Theta Borealis Sector

Theta Borealis Sector is a distant region located in non-aligned space, far to spinward of the Third Imperium.

• It is part of Charted Space.
• It is named for Theta Borealis, a supergiant star lying close to its center.
• The occasional Zhodani, Aslan, or Imperial trader has ventured upon the place, but few make the trip.

Description (Specifications)

Theta Borealis Sector lies on the far spinward edge of Charted Space.

• It is a relatively densely populated sector in a largely empty region of space.

The sector was initially surveyed during the Imperial First Survey.

• First Survey primary data on the sector was very fragmented.

The sector was extensively surveyed during the Imperial Second Survey.

• IISS personnel based at Pautho, an Imperial Client State, were heavily involved in gathering and collating the survey data.
• Much of the updated data relating to the sector was based on remote long-term observations done over approximately 70 years (from 995 to 1065).
• Most of the output from these observations was automatically generated.

World Listings: 1105

Comprehensive Second Survey UWP data for all worlds lying within the sector can be retrieved from Theta Borealis Sector data files.

• The primary source material for all data is Traveller Map.
• Other sources may differ: some elements of the data may be contradictory or incorrect.
• Data is occasionally updated as new information becomes available.
• Scouting missions gathering reliable, verified data can receive substantial payment.

Astrographic Features & Trade Routes: 1105

The following astrographic and commercial data regarding the sector has been determined:

Summary

1. Korsumug Main
2. Korsumug Gate
3. Dennson Main
4. Calibration Points
5. Borealis Group
6. Muravia Cluster
7. Thetan Rift
8. Thetan Void
9. Great Rift
10. Uncharted Anomaly
11. Stellar Distribution

Mains

The Korsumug Main, the great chain of Jump-1 systems linking Astron Sector, Theta Borealis Sector, and Mavuzog Sector, runs through the region.

• It is also known as the Thetan Main.
• It is a Long Main (more than 51 worlds).
• It passes through the spectacular heart of the Borealis Group.
• The narrow bridge of stars that carries the Main across the Thetan Rifts is known as the Korsumug Gate.
• Korsumug raiders cruise the Main, looking for plunder, resources, and glory.

A simple chart showing Mavuzog Sector, Theta Borealis Sector, the rimward edge of Astron Sector, and the Korsumug Main running between them.

• The majority of worlds forming the Main lie within Theta Borealis sector.

(Chart sourced from Traveller Map).

Worlds in purple lie on the Korsumug Main.

• Vech, the Jaibok homeworld, is marked in red.
• Jansazar, the Jansa homeworld, is marked in green.
• Jelmirt, the Capital of the Percavid Marches, is marked in yellow.
• Isbelra, the Capital of the Trooles Confederation, is marked in blue.

Korsumug Gate
Korsumug Gate

Dennson Main
The Dennson Main is a "Short Main" (a main consisting of between 11 and 50 worlds).

• It is named for Dennson, its most important world.
• It lies on the rimward edge of the Thetan Void.

Worlds in blue lie on the Dennson Main.
Worlds in purple lie on the Korsumug Main.

• Dennson is marked in red.
• Jelmirt, the Capital of the Percavid Marches, is marked in yellow.

Calibration Points

Three Calibration Points (deep space refuelling points, locally referred to as "Hubs") are located within Theta Borealis Sector:

• Nezal Hub (hex 1812, Phoenix Subsector)
• Latol Hub (hex 2318, Phoenix Subsector)
• Deepspace Hub (hex 3117, Sibigil Subsector)

These Hubs are corporate-operated and not generally available to non-corporate personnel or vessels.

• Their presence is not displayed on commercially available star charts.
• Their exact location within their respective hexes is not publically available.

Hexes are extremely large, in the region of 3.2 lightyears / 170 light weeks across.

• Without exact coordinates to jump to within it, any ship arriving randomly within the hex is likely to end up many tens of light-weeks away from the Calibration Point.

Chart sourced from Traveller Map.

Clusters & Traces

Borealis Group
Theta Borealis Sector is dominated by the Borealis Group, a very large cluster of stars containing an unusually high number of stellar giants.

• It is an astrographic feature visible across the whole of Charted Space.
• It is centered on the supergiant star Theta Borealis.
• The cluster lies close to the coreward edge of the Great Rift.

Significant Stars
The brightest stars in the group are called the Borealean Stars. They include:

• Theta Borealis: A7 Ia Supergiant, Luminosity: 73,000 sols.
• Sigma Borealis: M9 II Bright Giant, Luminosity: 16,200 sols.
• Tau Borealis: M9 II Bright Giant, Luminosity: 16,200 sols.
• Epsilon Borealis: M7 II Bright Giant, Luminosity: 15,550 sols.
• Zeta Borealis: M5 II Bright Giant, Luminosity: 14,900 sols.
• Mu Borealis: M5 II Bright Giant, Luminosity: 14,900 sols.
• Kappa Borealis: A3 Ib Supergiant, Luminosity: 13,000 sols.

The major stars of the cluster are surrounded by more than sixty other giant and subgiant stars, some almost as bright as the named giants, as well as numerous main sequence stars and white dwarfs.

• The cluster has higher than normal concentrations of gas and dust within it, largely consisting of material thrown off by the stars.
• This gas and dust reflects the intense light of the stars and gives the vast feature a diffuse glow.

The skies within the region are spectacular. Some of the brighter stars can be seen from the surfaces of worlds during daylight hours.

Many of the stars are active objects, experiencing violent flare activity and producing a lot of EM noise across the spectrum.

• The background interference is significant - sensor operations and communications can be seriously hampered by signals originating parsecs away.
  • Levels of interference vary periodically.
• Areas of the cluster may contain clouds of matter thrown off by stellar activity.
• Radiation Levels may be significantly raised on worlds within the cluster.

Many of these gigantic, turbulent stars are destinations on the Korsumug Main.

Muravia Cluster
The Muravia Cluster is a small cluster of stars within the larger Borealis Group.

• It lies across parts of Persiphus Subsector, Ventura Subsector, Borealis Kantel Subsector, and Jauhaux Subsector.
• The supergiant star Theta Borealis lies on its trailing edge.
• It is considered likely to be the next major target of Korsumug aggression.

Rifts & Voids

The highest tech level commonly encountered out This Far Along (spinward of the Third Imperium) is TL–12, though a few worlds are more advanced.

• This level of technology allows the routine use of up to Jump-3 drives.
• Traditionally, areas that cannot be routinely crossed by Jump-3-capable vessels are denoted as rift regions.

A simple chart showing rift regions within Theta Borealis Sector.

(Chart sourced from Traveller Map).

Thetan Rift
The Thetan Rift is a large area of lower stellar density lying within the spinward-coreward quadrant of the Sector. It is composed of two separate regions:

• The Thetan Rift, measuring around 5 parsecs coreward-rimward by around 9 parsecs spinward-trailing and extending into Astron Sector.
• The Zephor Void, measuring around 4 parsecs coreward-rimward by around 3 parsecs spinward-trailing.
• The Korsumug Gate marks its trailing edge.

Thetan Void
The Thetan Void is a large area of lower stellar density lying within the coreward-trailing quadrant of the sector.

• It measures around 7 parsecs coreward-rimward by around 11 parsecs spinward-trailing.
• The Korsumug Gate marks its spinward edge.

The Great Rift
The rimward edge of the sector lies adjacent to the Great Rift, the great expanse of empty space dividing the Imperial core from those regions lying "Behind the Claw".

• It is a vast impassable barrier.
• It is studded with space-time anomalies.

Other Astrographic Features

Uncharted Anomaly

The "Enigma of Theta Borealis" is a mysterious astrographic feature.

• It is believed to be an uncharted space-time anomaly
• Its precise location, nature, and characteristics remain unknown.
  • It is believed to lie across parts of Monway Subsector and Banderhue Subsector.

Stellar Distribution

A basic map showing the distribution and size of stars within Theta Borealis Sector.

• The color corresponds to the visible color of the star, which links to its spectral classification.
• The size as shown indicates both the physical size of the object and its relative brightness.

(Chart sourced from Traveller Map).

• The two distinctive circular clusters of giant stars that make up the Borealis
  Group can be clearly distinguished, with Kappa B (to coreward) and Theta B
  (to rimward) at their respective centers.

Note that the stars as depicted are representative. Any star, no matter what its size, is a mere speck within the hex it occupies.

• Ordinary main sequence stars can barely be seen from even a hex away.
• Huge, intensely luminous giant stars can be seen from across the sector and far beyond.

World Listing: 1105

AAB library archives contain expanded data about the following systems:

362 Worlds in the Theta Borealis Sector

Abemire  •  Accasion  •  Alanbrooke  •  Alcadeen  •  Alonion  •  Amberlite  •  Ames (TB 3224)  •  Amethyst  •  Amnok  •  Andizan  •  Anoreg  •  Antares (TB 0104)  •  Apraksin  •  Apratib  •  Apsheron  •  Artemis  •  Aster  •  Attaray  •  Barenta  •  Bartillion  •  Basgem  •  Bernode  •  Betuatan  •  Bilow  •  Bilsham  •  Binikin  •  Bisak  •  Borlinden  •  Bortesi  •  Boswool  •  Brasov  •  Brekot  •  Broats  •  Bur'vr'di'klr  •  Burning Sty  •  Bytholm  •  Cabbot  •  Cabon  •  Caloran (TB 1122)  •  Canbridel  •  Candankst  •  Candri  •  Carlondo  •  Carmello  •  Carnoff  •  Catania (TB 1331)  •  Caxel  •  Chang-Su  •  Chanshonie  •  Chao Kwan  •  Chevoit  •  Chinampo  •  Cobra III  •  Colophon  •  Conacus  •  Constantine (TB 1132)  •  Corbad  •  Corcoran (TB 2837)  •  Cordoba (TB 2601)  •  Corelia  •  Creoll  •  Crexel  •  Crompton  •  Crows Nest  •  Cugleb  •  Dalain  •  Daloil  •  Dalzer  •  Darwald  •  DeHan V  •  Deckert  •  Dedas  •  Delsdor  •  Demest  •  Dennson  •  Des Prez  •  Devalera  •  Dilvart  •  Dinian  •  Dinloc  •  Dunedin  •  Dutan  •  Edgel  •  Edhoda  •  Eggart  •  Eltonia  •  Epsilon VIII  •  Erwind  •  Eylyre  •  Falbin  •  Falcon  •  Falmout  •  Farbel  •  Farkon  •  Feleg  •  Ferropas  •  Fesnay  •  Floodgate  •  Fonway  •  Forgald  •  Freyvaud  •  Futrick  •  Gadil  •  Gadmoth  •  Gadwop  •  Galores  •  Ganados  •  Gangarova  •  Garatol  •  Gauntlet Run  •  Gaxfield  •  Geptorem  •  Gontip  •  Gormsby  •  Gothaburg  •  Granian  •  Grunden  •  Guanalade  •  Gurn  •  Gutzkow  •  Hacany  •  Hartman  •  Heamon  •  Hertansi  •  Hesten  •  Hevad  •  Hhurster  •  Hickos  •  Higram  •  Hocdef  •  Honflair  •  Honiara  •  Hounslow  •  Hufkin  •  Huflink  •  Hupland  •  Hydraotes  •  Hydronaut  •  Ijesmul  •  Illimani  •  Ilnoyor  •  Inbarin  •  Indmaea  •  Isabit  •  Isbelra  •  Itenez  •  Ivorholm  •  Jabaran  •  Jaches  •  Jairbax  •  Jalafum  •  Jamison II  •  Jasmire  •  Jebol  •  Jeilif  •  Jelmirt  •  Jirk  •  Jugartha  •  Jyhala  •  Kalsop  •  Kanell  •  Kansel  •  Kantrim  •  Kanuel  •  Kapalon  •  Kathol  •  Katzebue  •  Kerpan  •  Kersian  •  Kirwan  •  Kline (TB 0433)  •  Kolenat  •  Krytolon  •  Kuclaron  •  Kullen  •  Lacdor  •  Lamburel  •  Landfair  •  Langley (Tn 1016)  •  Laurens  •  Lerrish  •  LesParda  •  Lexaria  •  Logos Belt  •  Lomodo IVA   •  Lonach  •  Lone Star (TB 2428)  •  Long Chase  •  Lothain  •  Luxandra  •  Lycrew  •  Lytock  •  Lywyn  •  Magnar  •  Magpie  •  Makatea  •  Malifant  •  Malvord  •  Mandau  •  Manlowe  •  Mapendal  •  Marconi  •  Marinagua  •  Marnio  •  Medkin  •  Melham  •  Merotpeg  •  Montserat  •  Mosule  •  Motobab  •  Mrunkil  •  Muravia  •  Murtaskin  •  Mytelon  •  Naksel  •  Naleput  •  Nalmer  •  Nauvoo  •  Nedric  •  Nervay  •  New Caladonia  •  Nexur  •  Nezal  •  Ninumbra  •  Niparoo  •  Nithus  •  Nouwak  •  Nunivak  •  Nystalux  •  Obaroth  •  Obysan  •  Oceania  •  Olack  •  Olikunz  •  Oriniab  •  Orr  •  Ostello  •  Oujda  •  Pacadia  •  Pakwolf  •  Pamuse  •  Paradise (TB 2925)  •  Partricia  •  Pautho  •  Pebebock  •  Peladons  •  Pelmafore  •  Pen-latol's  •  Pepperland  •  Perx  •  Petask  •  Petitot  •  Pewellyn  •  Phonecia  •  Pismo  •  Plustron  •  Poltan  •  Port Eoyel  •  Port Lanta  •  Port Xanatath  •  Portine (TB 1311)  •  Poserdon  •  Pubora  •  Pylter  •  Pyremide  •  Quandre  •  Quantestal  •  Quesros  •  Quper  •  Qutan  •  Radson  •  Ralmu  •  Ratan  •  Reejus  •  Reerack  •  Regalice  •  Relmer  •  Rematon  •  Rhintril  •  Rodoto  •  Rolland  •  Ronix  •  Rorschach   •  Rouault  •  Rysholm  •  Ryswick  •  Saint-Beune  •  Samos  •  Sanus  •  Sapies  •    •  Satyr  •  Seital  •  Shief (TB 0435)  •  Shimerdon  •  Siderion  •  Sildona  •  Sinigo  •  Smedley  •  Snowdon  •  Sonica  •  Sopich  •  St. Thomas  •  Storm Rider  •  Stowkau  •  Stylap  •  Sukarno  •  Sumoon  •  Sunda  •  Synth  •  Tafeld  •  Talf  •  Tamatave  •  Tarmo  •  Tarstal  •  Taspar  •  Taunce  •  Teloth  •  Tepas  •  Thacuri  •  Thrace  •  Tongal  •  Touxilay  •  Transear  •  Trimeter  •  Tudwick  •  Tully  •  Tulsi Das  •  Ugnes  •    •  Uriaholm  •  Usatuc  •  Valpor  •  Vepar  •  Verstand  •  Victoria (TB 1433)  •  Vilacon  •  Vonbar  •  Vormuch  •  Vrongh  •  Wabor-Parn  •  Wanmor  •  Wathian  •  Westmach  •  Westmoore  •  Westmount  •  Widcliff  •  Wignatau  •  Wimstudei  •  Winslow  •  Wolfen  •  Xantype  •  Xenia  •  Yampul  •  Yukva  •  Zaharoff  •  Zaragoza  •  Zelden  •  Zephor  •  Zilac  •  Zimcandon  •  Zonark  •  Zoolan  •  Zordan  •  

Comprehensive Second Survey UWP data for all worlds lying within the sector can be retrieved from Theta Borealis Sector data files.

• The primary source material for all data is Traveller Map.

History & Background (Dossier)

No information yet available.

Symbols: 1105

Three jagged vertical downward strokes are commonly used as a symbol to represent the sector.

• The imagery is based on the claws of the Jaibok.
• This symbol is used by the Korsumug Empire.

Native Sophonts: 1105

The following races (sophont species) are believed to have originated within the sector:

• Humaniti (Human races)
  • Attorn of Geptorem.

• Non-Human Races
  • Alejia of Marinagua.
  • Bose of Wabor-Parn.
  • Burugdi of Bur'vr'di'klr.
  • Byl of Lomodo IVA (extinct).
  • Captutians of Nithus.
  • Cleashitar of Pen-Latol's.
  • Cygmo of Sapies.
  • Halkyons of Hydronaut (extinct).
  • Irf of Lomodo IVA (extinct).
  • Mitzene of Sapies.
  • Osp of Lomodo IVA.
  • Sedas of Nystalux.
  • Trist of Wabor-Parn.
  • Tshini of Zephor.
  • Zephora of Zephor (extinct).

Demographics: 1105

Theta Borealis Sector has a population of more than 893.5 billion individuals originating from 14 separate sophont species:

• Humaniti (Human races)
  • Mixed Solomani and Vilani descent: 808 billion.
  • Attorn: 700 million.
  • Zhodani: less than a million.

• Non-Human Races
  • Jaibok: 72.9 billion.
  • Burugdi: 8 billion.
  • Jansa: 3.8 billion.
  • Sedas 70 million.
  • Osp: 8 million.
  • Cygmo: approximately 3 million.
  • Mitzene: approximately 3 million.
  • Cleashitar: 600,000.
  • Alejia: 300,000.
  • Captutians: 100,000.
  • Bose:10,000.
  • Trist: 10,000.
  • Tshini: 7000.

• 75% are located on Non-Aligned, Human-dominated worlds.
• 16% are subjects of the Korsumug Empire.
• 7% are subjects of the Percavid Marches.
• 1% reside on other Non-Aligned worlds.
• 1% inhabit the Kingdom of Peladon, the Trooles Confederation, or are a Client state of the Third Imperium.

Linguistic Topography: 1105

The following languages are among the most commonly used within this astrographic region:

• Native Languages.
• Riftian Anglic.
• Zdetl.

Toponyms: 1105

This sector has been known by different names to different groups over its existence including the following:

Theta Borealis Sector Names
Culture	Toponym	Polity
Third Imperium	Theta Borealis	Third Imperium
Aslan	Theta Borealis	Aslan Hierate
Droyne	Unknown	Droyne Oytrip Yatroy
Hiver	Theta Borealis	Hive Federation
K'kree	Unknown	Two Thousand Worlds
Solomani	Theta Borealis	Solomani Confederation
Vargr	Theta Borealis	Vargr Extents
Vilani	Theta Borealis	Third Imperium
Zhodani	Theta Borealis	Zhodani Consulate

Historical Eras

General Overview: No information yet available.

Major Historical Events Timeline: 1105

These are some of the more important historical events that have affected this sector:

• No information yet available.

Worlds, Systems & Sectors (Political Astrography)

Maps showing areas of importance within the sector and the locations of significant Class A Starports.

• Areas of brighter green indicate regions of greater political and economic importance.

(Charts sourced from Traveller Map)

Worlds with Class A Starports are able to manufacture starships. Shipyard capacity is based on local population and tech level.

• Red indicates a population 10 world (a major shipbuilding center).
• Yellow indicates a population 9 world (an important shipbuilding center).
• Green indicates a population 8 world (a large shipyard).
• Blue indicates a population 7 world (a minor shipyard).
• Tan indicates a suitable port but a tech level too low to construct starships.

Non-industrial and low population worlds are rarely able to undertake manufacturing.

Sector Summary: 1105

(Note that this data is awaiting AAB Internal Records verification.)

The Theta Borealis sector has 407 worlds with an estimated population of 893 billion, a per capita income of Cr3,639, and a total economy is BCr3,250,344. These worlds originate an interstellar trade of BCr4,125 through 339 starports (75 Class A, 94 Class B, 121 Class C, 49 Class D) employing 490,050 people. Driving this interstellar trade are 64 Agricultural (Ag) worlds, 35 Non-Agricultural (Na) worlds, 26 Pre-Agricultural (Pa) worlds, 46 Pre-Industrial (Pi) worlds, 22 Rich (Ri) worlds, and 21 Industrial (In) worlds. The governments in Theta Borealis maintain 19 Naval bases, 13 Scout bases, and two Military bases. The average technology level is 8 (with most between 5 and 10). The highest technology level is 13 at Boswool (Theta Borealis 0205), Pautho (Theta Borealis 1506), Isbelra (Theta Borealis 1602), Oujda (Theta Borealis 2703), Tamatave (Theta Borealis 2708), and Nithus (Theta Borealis 3107).

The Theta Borealis sector contains 605 stars and 4,188 identified planets; 264 monostellar systems, 100 binary systems, 33 trinary systems, and ten systems with four or more stars. 226 of the 407 systems (55%) have native gas giants. There are 14 Asteroid (As) belts, 25 Desert (De) worlds, 22 Garden (Ga) worlds, nine Ice-capped (Ic) worlds, 62 Poor (Po) worlds, 38 Vacuum (Va) worlds, and 29 Water (Wa) or Ocean (Oc) worlds.

Theta Borealis has an estimated population of 893 billion distributed across 43 High population (Hi) worlds, 35 Moderate population (Ph) worlds, 170 Non-industrial (Ni) worlds, 103 Low population (Lo) worlds, and seven Barren (Ba) worlds. The highest population worlds are Plustron (Theta Borealis 1732), Jelmirt (Theta Borealis 1223), Ratan (Theta Borealis 2822), Devalera (Theta Borealis 0525), Obaroth (Theta Borealis 0434), and Quper (Theta Borealis 0537). The population consists of 15 sophont groups including ten native sophonts.

16 identified sophont populations in Theta Borealis

Humaniti of Terra (Solomani Rim 1827): 808 billion on 368 worlds. Jaibok of Vech (Mavuzog 2922): 72.9 billion on 37 worlds. Jansa of Jansazar (Mavuzog 3120): 3.8 billion on 37 worlds. Attorn of Geptorem (Theta Borealis 1517): 700 million on their homeworld. Sedas of Nystalux (Theta Borealis 1922): 70 million on their homeworld. Osp of Lomodo (Theta Borealis 0204): 8 million on their homeworld. Cygmo of Sapies (Theta Borealis 2606): less than 4 million on their homeworld. Mitzene of Sapies (Theta Borealis 2606): less than 4 million on their homeworld. Byl of Lomodo (Theta Borealis 0204): Extinct Species. Irf of Lomodo (Theta Borealis 0204): Extinct Species. Halkyon of Hydronaut (Theta Borealis 0709): Extinct Species. Bose of Wabor-Parn (Theta Borealis 2903): less than 1 million on their homeworld. Trist of Wabor-Parn (Theta Borealis 2903): less than 1 million on their homeworld. Captutian of Nithus (Theta Borealis 3107): less than 1 million on their homeworld. Tshini of Zephor (Theta Borealis 0911): less than 1 million on their homeworld. Zephora of Zephor (Theta Borealis 0911): Extinct Species. Cleashitar of Pen-Latol's World (Theta Borealis 3107): less than 1 million on their homeworld. Alejia of Marinagua (Theta Borealis 1517): less than 1 million on their homeworld.

Polities

Non-Aligned, Human-dominated

There are 313 Non-Aligned Human-dominated worlds in Theta Borealis with an estimated population of 668 billion.

Korsumug Empire

The Korsumug Empire has jurisdiction over 32 worlds with an estimated population of 145 billion, a per capita income of Cr1,858, and a total economy is BCr269,419. These worlds originate an interstellar trade of BCr140 through 22 starports (5 Class A, 5 Class B, 11 Class C, 1 Class D) employing 21,305 people. Driving this interstellar trade are four Agricultural (Ag) worlds, six Non-Agricultural (Na) worlds, two Pre-Agricultural (Pa) worlds, five Pre-Industrial (Pi) worlds, no Rich (Ri) worlds, and one Industrial (In) world. The governments in Korsumug Empire maintain two Naval bases, one Military base, and one Scout base. The average technology level is 7 (with most between 5 and 10). The highest technology level is 13 at Shimerdon (Theta Borealis 0624).

The Korsumug Empire has an estimated population of 145 billion distributed across five High population (Hi) worlds, five Moderate population (Ph) worlds, 15 Non-industrial (Ni) worlds, four Low population (Lo) worlds, and no Barren (Ba) worlds. The highest population worlds are Devalera (Theta Borealis 0525), Marconi (Theta Borealis 0623), Ostello (Theta Borealis 0127), and Amberlite (Theta Borealis 0230). The population consists of 1 sophont groups.

• The Korsumug Empire subsector capital of Anguilla is Shimerdon (Theta Borealis 0624)

Trooles Confederation

The Trooles Confederation has jurisdiction over 19 worlds with an estimated population of 226 million, a per capita income of Cr1,685, and a total economy is BCr381. These worlds originate an interstellar trade of BCr1 through 15 starports (1 Class A, 2 Class B, 7 Class C, 5 Class D) employing 425 people. Driving this interstellar trade are three Agricultural (Ag) worlds, two Non-Agricultural (Na) worlds, no Pre-Agricultural (Pa) worlds, one Pre-Industrial (Pi) world, two Rich (Ri) worlds, and no Industrial (In) worlds. The average technology level is 7 (with most between 4 and 10). The highest technology level is 13 at Isbelra (Theta Borealis 1602).

The Trooles Confederation has an estimated population of 226 million distributed across no High population (Hi) worlds, no Moderate population (Ph) worlds, 12 Non-industrial (Ni) worlds, three Low population (Lo) worlds, and no Barren (Ba) worlds. The highest population worlds are Galores (Theta Borealis 1204), Huflink (Theta Borealis 1504), Ivorholm (Theta Borealis 1101), and Malvord (Theta Borealis 1502). The population consists of 1 sophont groups.

• The Trooles Confederation subsector capital of Festab is Isbelra (Theta Borealis 1602)

Percavid Marches

The Percavid Marches has jurisdiction over 18 worlds with an estimated population of 70 billion, a per capita income of Cr6,527, and a total economy is BCr461,145. These worlds originate an interstellar trade of BCr123 through 16 starports (6 Class A, 4 Class B, 5 Class C, 1 Class D) employing 20,220 people. Driving this interstellar trade are three Agricultural (Ag) worlds, three Non-Agricultural (Na) worlds, two Pre-Agricultural (Pa) worlds, three Pre-Industrial (Pi) worlds, no Rich (Ri) worlds, and one Industrial (In) world. The governments in Percavid Marches maintain one Naval base. The average technology level is 8 (with most between 5 and 11). The highest technology level is 13 at Rhintril (Theta Borealis 0724).

The Percavid Marches has an estimated population of 70 billion distributed across one High population (Hi) world, one Moderate population (Ph) world, 12 Non-industrial (Ni) worlds, one Low population (Lo) world, and no Barren (Ba) worlds. The highest population world is Jelmirt (Theta Borealis 1223). The population consists of 2 sophont groups.

• The Percavid Marches subsector capital of Persiphus is Jelmirt (Theta Borealis 1223)

Kingdom of Peladon

The Kingdom of Peladon has jurisdiction over 13 worlds with an estimated population of 371 million, a per capita income of Cr1,808, and a total economy is BCr671. These worlds originate an interstellar trade of BCr1 through 11 starports (2 Class A, 4 Class B, 3 Class C, 2 Class D) employing 285 people. Driving this interstellar trade are two Agricultural (Ag) worlds, one Non-Agricultural (Na) world, no Pre-Agricultural (Pa) worlds, one Pre-Industrial (Pi) world, one Rich (Ri) world, and no Industrial (In) worlds. The governments in Kingdom of Peladon maintain one Naval base, and one Scout base. The average technology level is 8 (with most between 6 and 10). The highest technology level is 13 at Bilsham (Theta Borealis 0411).

The Kingdom of Peladon has an estimated population of 371 million distributed across no High population (Hi) worlds, one Moderate population (Ph) world, six Non-industrial (Ni) worlds, five Low population (Lo) worlds, and no Barren (Ba) worlds. The highest population world is Cabon (Theta Borealis 0512). The population consists of 1 sophont groups.

• The Kingdom of Peladon subsector capital of Alpha is Peladons (Theta Borealis 0110)

Non-Aligned, unclaimed

There are 11 Non-Aligned unclaimed worlds in Theta Borealis with an estimated population of 8 billion.

Client state, Third Imperium

The Client states of the Third Imperium in Theta Borealis encompasses one world with an estimated population of less than 1 million.

Capital: 1105

No information yet available.

Politics & Diplomacy (Interstellar Relations)

No information yet available.

Polity Descriptions: 1105

Synopses of the polities found within the sector:

1. Alleg: CsIm: "Client state, Third Imperium"
2. Alleg: KoEm: "Korsumug Empire"
3. Alleg: KoPm: "Percavid Marches"
4. Alleg: KPel: "Kingdom of Peladon"
5. Alleg: NaHu: "Non-Aligned, Human-dominated"
6. Alleg: NaXX: "Non-Aligned, unclaimed"
7. Alleg: TrCo: "Trooles Confederation"

Military Forces: 1105

• Imperial Korsumug Navy
• Jelmiri Loyal Fleet

• Royal Peladon Navy
• Trooles Confederation Navy
• Jelmiri Free Legion

Subsector Listing: 1105

The following subsectors can be found within this sector:

1. Subsector A: Alpha Subsector
2. Subsector B: Festab Subsector
3. Subsector C: Monway Subsector
4. Subsector D: Banderhue Subsector
5. Subsector E: Evalren Subsector
6. Subsector F: Corelian Subsector
7. Subsector G: Phoenix Subsector
8. Subsector H: Sibigil Subsector
9. Subsector I: Anguilla Subsector
10. Subsector J: Persiphus Subsector
11. Subsector K: Ventura Subsector
12. Subsector L: Duhamel Subsector
13. Subsector M: Trasfalca Subsector
14. Subsector N: Borealis Kantel Subsector
15. Subsector O: Jauhaux Subsector
16. Subsector P: Bengalaz Subsector

References & Contributors (Sources)

This article has two or more sources with conflicting information. Because the conflict has not been resolved, all sources are linked to this article.

This article has metadata.

This list of sources was used by the Traveller Wiki Editorial Team and individual contributors to compose this article. Copyrighted material is used under license from Far Future Enterprises or by permission of the author. The page history lists all of the contributions.

• Bill Bledsaw. Theta Borealis Sector (Group One, 1981), TBD.
• J. Andrew Keith, Marc Miller, John Harshman. Aslan (Game Designers Workshop, 1984), IBC. (named but no further date)
• Peter G. Celella, James Holden. Solomani & Aslan (Digest Group Publications, 1991), 11,50. (dot map provided)
• Marc Miller. T5 Core Rules (Far Future Enterprises, 2013), Interior back cover (T5.00 hardback).
• Author & Contributor: Jo Grant of CORE (generated data)
• Author & Contributor: Lord (Marquis) and Master of Sophontology Maksim-Smelchak of the Ministry of Science