Harrow (world)

Harrow/Hyades (Canopus 0707)
Classic Era (1116)	C316325-A Starport C Routine: No Construction, Major Repair, Unrefined fuel Size 3 Small (4,800 km, 0.24g - 0.34g) Atmosphere 1 Vacuum (trace) Hydrographics 6 Wet World 60% Population 3 Low (3 thousand) Government 2 Participating Democracy Law 5 Moderate Law (no concealable weapons) Tech Level A Early Stellar (jump drive)
See also	UWP
System Details
Primary	K9 V M7 V
Planetoid Belts	3
Gas Giants	4

style="width: 220px; height: 250px;"

Jump map from Travellermap.com

Harrow is an icy, low-population world, with a population of less than 10,000 sophonts, warranting hazardous environment precautions.

• Its surface is ice-capped with nearly all of its water frozen.
• It is a Non-Aligned world dominated by human sophonts located in the Hyades Subsector of Canopus Sector.

• This is a cold world with an overall climate that is at the lower temperature range of human-congruous sophont endurance.
• This world-system has a Naval Base, usually associated with military starships, which may be located on or off-world.
• It is a member of the Yanos Cluster.

Description (Astrography & Planetology)

Stellar Data

Harrow is a binary star system.

• The primary is an orange main sequence.
• The secondary is a red main sequence.

Harrow has two stars in the star system.

Primary
	Type	Category		Mass (Sol)	Temperature (K)	Luminosity
	K9 V	Main Sequence (Dwarf)		0.59	3850 - 3930	0.15775
	Unit	Diameter	Safe Distance	Habitable Zone	Jump Shadow	M-Drive Limit
	AU	0.0057	0.0329	0.41 - 0.78	0.57	5.7
	Orbit #	*	*	2	2	6
	Remarks
Secondary
	Type	Category		Mass (Sol)	Temperature (K)	Luminosity
	M7 V	Main Sequence (Dwarf)		0.09	2630 - 2680	0.00022
	Unit	Diameter	Safe Distance	Habitable Zone	Jump Shadow	M-Drive Limit
	AU	0.0011	0.0012	0.02 - 0.03	0.11	1.1
	Orbit #	*	*	*	0	3
	Remarks

System Data

The worlds of the system have been surveyed. They consist of:

• The mainworld.
• x8 secondary rocky worlds.
• x3 planetoid belts.
• x4 gas giants.

Mainworld Data

Harrow orbits towards the outer edge of its star's habitable zone.

• It receives relatively low levels of stellar energy.

It has a slow rotation period: one local day is equivalent to 13.6 standard days (320 standard hours).

Mainworld Size (S)

Harrow is a Small World between 4,000km and 5,600km in diameter. The world has low gravity between 0.24G and 0.34G. The horizon will appear about 3km away.

Mainworld Atmosphere (A)

Harrow has a pressure of less than 0.1 atmospheres which requires the use of a Vacc Suit. TL–8 or more advanced survival gear is required to settle this world.

• On average, the world experiences low temperatures.
  • Temperatures climb to relatively high levels during the 160 hours of daylight.
  • Temperatures plummet to very low levels during the 160 hours of night.

Mainworld Hydrosphere (H)

Harrow has 55-65% of its surface covered by ice, either in vast sheets or contained deep within craters or fractures on the surface. Wilderness refueling is possible. Water for the inhabitants can be got by mining and melting ice.

• The surface of the world is composed of a crust of ice many kilometers thick.
• Much of the surface is cratered and covered in thick layers of regolith and dust of meteoric origin, leaving only a small amount of the icy outer shell exposed.
• Below the outer icy shell there may be a world-ocean of liquid water.

Mainworld Geography and Topography

No centrally held map of the world exists within AAB Library Data records.

• Locally, detailed maps may be available.

(Blank map, vacuum world.)

History & Background (Dossier)

Harrow is a member of the Yanos Cluster, a cluster and trade route lying within the spinward-coreward quadrant of Canopus Sector.

The huge stars of the Hyades Cluster, a few parsecs away, cause significant interference, strange tones and noises, and heavy static on commo and sensors.

• The Cluster is clearly visible to the naked eye from the surface of the world.

Although it lies within the territory of the Confederation, the world is not officially a member of that state, choosing instead to remain as a technically neutral world. Despite its neutral status, it relies on the Confederation for trade and defense and actively cooperates with Solomani interests.

Solomani Security keeps a close eye on things to ensure the security of the Confederation and the well-being of its loyal citizens. Almost anyone could be a SolSec informant, passing on all sorts of useful information: some gain a reward or benefit for their actions, others are coerced, but many see it as an act of duty to help protect the Solomani state and its interests.

World Starport (St)

Harrow has a Class C Starport, an average quality installation which features amenities including unrefined fuel for starships, some brokerage services for passengers and cargo, and a variety of ship provisions. There is a shipyard capable of doing maintenance and other kinds of repair. Ports of this classification generally have only a downport, unless this is a trade port or system with an hostile environment mainworld.

• This world is host to a Confederation Naval Base.

World Population (P)

Harrow has a population of 3,000 sophonts (thousands).

• This is a Low Population World and the population would be too low to sustain itself without a little outside assistance. This may represent the home base of a sizable but mostly transient population such as the base of a major starship expedition, the last generation of a dying colony, the first generation of a new colony, or a large outpost that will probably evolve into a colony if not stopped.
• The population almost entirely consists of Solomani humans.

Linguistic Topography

The most commonly heard languages are:

• Rim Anglic, a dialect of Anglic and the principal language of the Confederation.

World Technology Level (T)

Harrow possesses a Technology Level of TL–10 or TL-A in Hexadecimal Notation.

• Common Communication technologies for this TL include: Holovision, Personal Global Communications, and advanced Translators.
• Common Power Generation technologies for this TL include: Increasingly advanced fusion plants and advanced fuel cells.
• Common Transportation technologies for this TL include:
  • Land & Water: Grav belts and maturing gravcraft.
  • Air: Greatly improved hybrid grav-aircraft.
  • Space: Improved interplanetary spacecraft (System Craft).
  • FTL: Jump Drive-1.

World Government (G)

Harrow is governed by a Participatory Democracy where eligible voters determine laws and policy. What determines an eligible voter varies. There may be smaller councils or regional bodies to draft the policies voted upon. Leadership of the government and all members of the bureaucracy are determined by the voting population.

World Law (L)

Harrow has a moderate level with laws covering many areas of government and interaction. These laws are simple enough that most people can act as their own advocate, though for serious issues a professional is recommended. Law enforcement officials will be present, but not in great numbers. Personal concealable firearms, and anything more destructive, are typically regulated or prohibited.

Trade Data

• Importance: 0 (unimportant)

World Economy

• Resources: C (very abundant)
• Labor: 2 (hundreds)
• Infrastructure: 0 (non-existent)
• Efficiency: -1 (average)

World Culture

• Heterogenity: 4 (harmonious)
• Acceptance: 3 (xenophobic)
• Strangeness: 8 (very confusing)
• Symbols: D (very abstract)

World Timeline

Major events that have affected this world and the wider region that it lies within:

• -9235: far to coreward, the Vilani discover jump drive technology. Over the centuries pioneers and settlers gradually spread across Charted Space.
• -4045 to -2204: the Ziru Sirka controls vast territories.
• -2431: Terrans discover jump drive technology.
• -2404 to -2215: the Interstellar Wars. The young Terran Confederation battles against the ancient Vilani Ziru Sirka.
• -2204 to -1776: the Rule of Man administers the former Ziru Sirka.
• -1999: the Aslan gain jump drive technology.
• -1862 to -1110: the Terran Mercantile Community is active within the region.
• -1776 to 0: the Long Night.
• -1118 to 380: the Aslan Border Wars.
• -1110 to 588: the Terran Mercantile Community gradually becomes the Old Earth Union, shrinking to control the region around Terra.
• The Year 0: to coreward, the Third Imperium is founded.
• 300-420: the Imperial First Survey charts the system.
• 380: the Peace of Ftahalr ends the ongoing Aslan Border Wars and establishes understandings regarding human and Aslan influence.
• 588: the Old Earth Union and the former territories of the Terran Mercantile Community are annexed by the Imperium, moving its border adjacent to the Aslan Hierate.
• 604-622: the Imperial Civil War.
• 624: the Imperial Express Boat Network is established.
• 704: the Solomani Autonomous Region is formed.
• 800-820: the Psionics Suppressions.
• 871: the Solomani Confederation is founded.
• 940: the Solomani Autonomous Region is dissolved.
• 990-1002: the Solomani Rim War.
• 995-1065: the Imperial Second Survey includes data for the system.
• 1065: the Second Survey is published. Information about the system becomes widely available.

References & Contributors / Sources

This article is missing content for one or more detailed sections. Additional details are required to complete the article. You can help the Traveller Wiki by expanding it.

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 Mongoose Publishing or by permission of the author. The page history lists all of the contributions.

• John Harshman, Marc Miller, Loren Wiseman. Classic Traveller Supplement 8 Library Data (A-M), (Game Designers Workshop, 1981), various pages. (Library data entries)
• John Harshman, Marc Miller, Loren Wiseman. Classic Traveller Supplement 11 Library Data (N-Z), (Game Designers Workshop, 1982), various pages. (Library data entries)
• John Harshman, Marc Miller. Solomani (Game Designers Workshop, 1986), IFC, pages 3, 28. (sector named, background for the sector)
• Marc Miller. Imperial Encyclopedia (Game Designers Workshop, 1987), IFC. (Wars of the Imperium: sector named and shown)
• Peter G. Celella, James Holden. Solomani & Aslan (Digest Group Publications, 1991), pages 8-11, various others. (dot map locating the worlds of the sector, background for the sector)
• Michael Taylor. Fighting Ships of the Solomani (QuikLink Interactive, 2009), page 5. (background for the sector)
• David L. Pulver. Solomani (Mongoose Publishing, 2012), pages 50, 118, 119, various others. (background for the sector)
• Zho Berka's Maps (Classic Era UWP Data for the world)
• External Link: Ocean of Storms site (Rebellion Era UWP Data for the sector)
• Author & Contributor: Rupert Boleyn (data generated to match dot map)
• Author & Contributor: Garnfellow (development of the sector)