Thisbe (world)

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Thisbe/Trin's Veil (Spinward Marches 2539)
Classic Era (1116)	E4305AD-6 Starport E Frontier - no facilities Size 4 Small (6,400 km, 0.32g - 0.46g) Atmosphere 3 Vacuum (very thin) Hydrographics 0 Desert World 0% Population 5 Moderate (300 thousand) Government A Charismatic Dictator Law D Extreme Law (paramilitary law) Tech Level 6 Pre-Stellar (nuclear)
See also	UWP
System Details
Primary	F8 V
Planetoid Belts	2
Gas Giants	2

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Jump map from Travellermap.com

Thisbe is a poor, nonindustrial desert world with no free-standing water.

• It requires extensive imports of outside technology to maintain a modern, star-faring society. Having to import most manufactured and high tech goods drives the price up for these items at this world.
• It is a member of the Third Imperium in the Trin's Veil Subsector of Spinward Marches Sector in the Domain of Deneb.
• It is a chilly tundra world, with a climate of low temperatures.
• This dangerous world is designated an Amber Zone with an environment, laws, customs, life forms, or other conditions that make it dangerous to visitors.
• It is located within the Dodds Cluster.

Description (Astrography & Planetology)

Stars

Thisbe has a solitary primary star.

• It is a white main sequence.

Thisbe has a solitary primary star.

Primary
	Type	Category		Mass (Sol)	Temperature (K)	Luminosity
	F8 V	Main Sequence (Dwarf)		1.18	6050 - 6180	1.78479
	Unit	Diameter	Safe Distance	Habitable Zone	Jump Shadow	M-Drive Limit
	AU	0.0114	0.1108	1.24 - 2.17	1.14	11.4
	Orbit #	*	0	4	3	7
	Remarks		None

System Data

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

• The mainworld.
• x5 secondary rocky worlds.
• x2 planetoid belts.
• x2 gas giants.

Mainworld Data

This marginal world is being terraformed by Sharurshid under a contract from the Imperial Ministry of Conservation.

Ice and frozen gas asteroids are maneuvered from the Thisben planetoid belts to Thisbe, where they improve water availability and atmosphere content. Most asteroids are simply broken into small chunks and set in a decaying orbit to eventually augment the atmosphere, though a few fragments do reach the ground, potentially causing a hazard.

Mainworld Size (S)

Thisbe is a Meso World between 5,600km and 7,200km in diameter. The world has low gravity between 0.32G and 0.46G. The horizon will appear about 3.6km away.

Mainworld Atmosphere (A)

Thisbe has a pressure of 0.10 to 0.42 atmospheres. The very thin pressures require a respirator or Oxygen Mask. TL–5 or more advanced survival gear is required to settle this world.

• It experiences low temperatures.

Mainworld Hydrosphere (H)

Thisbe has no free-standing water or ice on the surface. Wilderness refueling isn't possible on this world. Water for the inhabitants needs to be imported and extensively recycled. These worlds are classified Desert World or a Hell World depending on their atmosphere.

Mainworld Geography and Topography

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

(Blank map, predominantly dry world.)

History & Background (Dossier)

Thisbe is a Danger World and is designated as an Amber Zone. It presents particular risks and dangers due to the environment or native life forms, laws or customs, or other conditions that are not well understood.

• Visitors are advised to act with caution.

Thisbe is ruled by the latest in a long line of dictators, but the population seems content with their rigidly controlled lifestyle, which at least provides security. Despite the heavy hand of law, the Thisbans are currently undergoing a poetic and artistic renaissance.

World Starport (St)

Thisbe has a Class E Starport, a frontier quality installation with few expected amenities. There is unrefined fuel for starships and a limited variety of ship provisions. There is no shipyard of any kind, but there may be parts and technical support for doing minor services and repair. Ports of this classification generally consist of a downport.

World Population (P)

Thisbe has a population of 300,000 sophonts (hundreds of thousands).

• This is a Nonindustrial World, too small to support the complete chain of production of most goods from start to finish.

Linguistic Topography

The following languages are most commonly heard:

• Anglic, one of the two official languages of the Imperium.
• Vilani, one of the two official languages of the Imperium.

World Technology Level (T)

Thisbe possesses a Technology Level of TL–6.

• Common Communication technologies for this TL include: Telephone, radio, and television.
• Common Power Generation technologies for this TL include: Early fission power generation, advanced water and wind generation of electricity.
• Common Transportation technologies for this TL include:
  • Land: Improved automobiles, early ATV's, and dedicated AFV's.
  • Water: Amphibious vehicles, improved submersibles, and early SCUBA gear.
  • Air: Early jet aircraft and rotorcraft VTOL's.
  • Space: Early unmanned rocket delivery systems and early manned orbital rockets.

World Government (G)

Thisbe is governed by a Charismatic Dictatorship. Charismatic governments justify their ability to rule by simply asserting their right to rule. Charismatic dictatorships are typically young governments, coming as a recent change, and rely on the leader(s) to supply head of government.

World Law (L)

Thisbe has an extreme law level which covers every area of interaction. Laws are complex, detailed, and difficult to understand. Every interaction with the government requires an Advocate. Law enforcement is omnipresent and strict. Legal proceeding can take months to years to resolve and may involve dozens of people. A world with this law level may be an Amber Zone or a Red Zone. All objects specifically manufactured as weapons are typically regulated or prohibited (with no exception for private residences; visiting starships are only protected so long as they stay within designated starports and approach corridors). Civilian movement is rigidly controlled. On worlds with this degree of law, it is difficult to distinguish the police from the military. On others, there is no difference.

Imperial Landed Nobility

Thisbe, as a member world of the Third Imperium has a member of the Imperial Landed Nobility who acts as an Imperial representative to the world.

• It holds the estate of an Imperial knight.

Trade Data

• Importance: -3 (very unimportant)

World Economy

• Resources: 7 (few)
• Labor: 4 (tens of thousands)
• Infrastructure: 1 (extremely limited)
• Efficiency: +1 (average)

World Culture

• Heterogenity: 9 (discordant)
• Acceptance: 2 (very xenophilic)
• Strangeness: 9 (extremely confusing)
• Symbols: A (abstract)

World Timeline

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

• The Year 0: the Third Imperium is founded.
• 300-420: the Imperial First Survey charts the system.
• 589-604: First Frontier War.
• 604-622: the Civil War.
• 615-620: Second Frontier War.
• 624: the Express Boat Network is established.
• 979-986: Third Frontier War.
• 995-1065: the Imperial Second Survey charts the system.
• 1065: the Second Survey is published. Information about the system becomes widely available.
• 1082-1084: Fourth Frontier War, also known as the False War.
• 1107-1110: Fifth Frontier War.

---

IISS GURPS Astrographics Survey

2539 Thisbe (Imperial)

Starport: Class I.

Diameter: 3,915 miles (6,300 km).
Atmosphere: Very thin oxygen-nitrogen.
Hydrographics: 1%.
Climate: Cold.
Population: 900,000.
Government: Dictator (formal title Dictator for the Duration of the Crisis).
Control Level: 6.
Tech Level: 6.
World Trade Number: 2.5.

References & Contributors (Sources)

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.

• Marc Miller. The Spinward Marches (Game Designers Workshop, 1979), 34-35.
• Marc Miller. The Spinward Marches Campaign (Game Designers Workshop, 1985), 18-19.
• Marc Miller. Imperial Encyclopedia (Game Designers Workshop, 1987), 94-100. (UWP only)
• Rob Caswell. "Domain of Deneb: Sector Data." MegaTraveller Journal 3 (1992): 47-58. (UWP only)
• Dave Nilsen. The Regency Sourcebook (Game Designers Workshop, 1995), 51.
• Martin Dougherty, Neil Frier. Behind the Claw (Steve Jackson Games, 1998), 117-118.
• Mike West. The Spinward States (Avenger Enterprises, 2008), 115. (UWP only)
• Martin Dougherty. The Spinward Marches (Mongoose Publishing, 2008), .
• Martin Dougherty. Behind the Claw (Mongoose Publishing, 2019), 133-138. (UWP only)