Rangent (world)

Rangent/Vilis (Spinward Marches 1411)
Classic Era (1116)	E67A612-7 Starport E Frontier - no facilities Size 6 Medium (9,600 km, 0.60g - 0.81g) Atmosphere 7 Standard (tainted) Hydrographics A Water World 100% Population 6 Moderate (5 million) Government 1 Company/Corporation Law 2 Low Law (no energy weapons) Tech Level 7 Pre-Stellar (electronics)
See also	UWP
System Details
Primary	K8 V
Planetoid Belts	0
Gas Giants	3

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Jump map from Travellermap.com

Rangent is a nonindustrial water world, which has 90% or more of its surface covered in an ocean of water.

• The inhabitants of this world live on the roughly 10% of exposed land mass, in underwater colonies, on city ships, or similar arrangements.
• As a nonindustrial world, it requires extensive imports of outside technology to maintain a modern, star-faring society. The need to import most manufactured and high technology goods drives the price of these goods up in the open market.
• It is a Non-Aligned world dominated by human sophonts located in the Vilis Subsector of Spinward Marches Sector.

• Rangent is a member of the Spinward Main.

Description (Astrography & Planetology)

Stellar Data

Rangent has a solitary primary star.

• It is an orange main sequence.

Rangent has a solitary primary star.

Primary
	Type	Category		Mass (Sol)	Temperature (K)	Luminosity
	K8 V	Main Sequence (Dwarf)		0.62	3930 - 3990	0.18766
	Unit	Diameter	Safe Distance	Habitable Zone	Jump Shadow	M-Drive Limit
	AU	0.0057	0.0359	0.45 - 0.84	0.57	5.7
	Orbit #	*	*	2	2	6
	Remarks

System Data

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

• The mainworld.
• x10 secondary rocky worlds.
• x3 gas giants.

Mainworld Data

Rangent orbits within its star's habitable zone.

• It receives moderate levels of stellar energy.

Mainworld Size (S)

Rangent is a Meso World between 8,800km and 10,400km in diameter. The world has a standard gravity between 0.6G and 0.8G. The horizon will appear about 4.4km away.

Mainworld Atmosphere (A)

Rangent has a pressure of 0.71 to 1.49 atmospheres. While a Standard Atmosphere does not require survival gear this atmosphere also contains an unusual taint such as disease, a hazardous gas mix, pollutants, or sulfur compounds which requires the use of a Filter Mask. Some taints may require more protective equipment. TL–3 or more advanced survival gear is required to settle this world.

Mainworld Hydrosphere (H)

Rangent has 95-100% of its surface covered by liquid water with only a few islands and archipelagos. Wilderness refueling is possible. Such worlds are Water Worlds or Ocean Worlds.

Mainworld Geography and Topography

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

(Blank map, predominantly watery world.)

History & Background (Dossier)

Rangent’s people are primarily belters, though pirates have also been known to seek safety within the system.

Fleets of fishing ships harvest the warm seas for plankton, to be processed at the floating port.

World Starport (St)

Rangent 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)

Rangent has a population of 5,000,000 sophonts (millions).

• 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)

Rangent possesses a Technology Level of TL–7.

• Common Communication technologies for this TL include: Early video and early satellite communication networks.
• Common Power Generation technologies for this TL include: Early fuel cells, solar energy, and geothermal power sources.
• Common Transportation technologies for this TL include:
  • Land: Improved automobiles, hovercraft, and bullet trains.
  • Water: Hydrofoils and early triphibians.
  • Air: Hang gliders and supersonic jets.
  • Space: Deep space probes and interplanetary spacecraft (System Craft).

World Government (G)

Rangent is governed by a Corporate Polity, having a single corporation with a typical corporate structure as a government. Essentially, this is a "company town" (or world). The typical corporate-run world usually has a single purpose. Examples include mining, agriculture, or other kinds of resource extraction. But rather than a simple base of operations, there are facilities for housing workers and their families, including hospitals, schools, and other infrastructure. How, or if, the children of the workers are incorporated into the workforce varies with companies. The corporation running the world may be a subsidiary of a larger interstellar corporation.

World Law (L)

Rangent has a low law level. There are few laws, covering only important areas. There may be few or no law enforcement officers, the expectation is citizens will bring law breakers to the attention of the Judicial system. Legal proceedings will be fast, with few people involved. For interactions outside of the framework of the laws, cultural norms dominate. Portable energy weapons, body pistols, explosives, and poison gas are typically regulated or prohibited.

Trade Data

• Importance: -3 (very unimportant)

World Economy

• Resources: 8 (moderate)
• Labor: 1 (tens)
• Infrastructure: 5 (limited)
• Efficiency: -5 (extremely poor)

World Culture

• Heterogenity: 2 (monolithic)
• Acceptance: 3 (extremely xenophobic)
• Strangeness: 1 (very typical)
• Symbols: 3 (very concrete)

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

1411 Rangent (Independent)

Starport: Class III.

Diameter: 6,360 miles (10,200 km).
Atmosphere: Standard oxygen-nitrogen atmosphere, with very high carbon-dioxide levels.
Hydrographics: 100%.
Climate: Tropical.
Population: 7.341 million (mostly in the orbital habitats or small belting communities throughout the system).
Government: Bureaucracy (Port Authority).
Control Level: 1.
Tech Level: 7.
World Trade Number: 3.0.

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), 14-15.
• 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), 40-41. (UWP only)
• Martin Dougherty, Neil Frier. Behind the Claw (Steve Jackson Games, 1998), 66.
• Hans Rancke-Madsen. "Worlds Within Jump-6 of Regina", JTAS Online (July 18, 2006)
• Rich Weissler. "Rangent, Revolutionary Water World", JTAS Online (May 4, 2010).
• Mike West. The Spinward States (Avenger Enterprises, 2008), 100. (UWP only)
• Martin Dougherty. The Spinward Marches (Mongoose Publishing, 2008), .
• Martin Dougherty. Behind the Claw (Mongoose Publishing, 2019), 61-66. (UWP only)
• Martin Dougherty. Showing the Sunburst (Mongoose Publishing, 2019), 10.