Cheyene (world)

Cheyene/Rhamsteppe (Zarushagar 1735)
Classic Era (1116)	B310745-C Starport B Good: Spacecraft Construction, Overhaul, Refined fuel Size 3 Small (4,800 km, 0.24g - 0.34g) Atmosphere 1 Vacuum (trace) Hydrographics 0 Desert World 0% Population 7 Moderate (70 million) Government 4 Representative Democracy Law 5 Moderate Law (no concealable weapons) Tech Level C Average Stellar (robots)
See also	UWP
System Details
Primary	G0 V M2 V
Planetoid Belts	0
Gas Giants	0

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Jump map from Travellermap.com

Cheyene is a non-agricultural, pre-industrial world with few economic prospects.

• It is unable to produce quality foodstuffs and must import them.
• It is a member of the Third Imperium in the Rhamsteppe Subsector of Zarushagar Sector in the Domain of Ilelish.
• This is a "high technology" world with technology achievements at, near, or above the standard for Charted Space.
• This world has an Imperial Naval Base, capable of handling warships.
• It lies within the Cheyene Arm region of the Rhamsteppe-Mongrebi Main.
• It is part of the Darmine Cultural Region.

Description (Astrography & Planetology)

Stellar Data

Cheyene is a binary star system.

• The primary is a yellow main sequence.
• The secondary is a red main sequence.

Cheyene has two stars in the star system.

Primary
	Type	Category		Mass (Sol)	Temperature (K)	Luminosity
	G0 V	Main Sequence (Dwarf)		1.06	5860 - 5930	1.22623
	Unit	Diameter	Safe Distance	Habitable Zone	Jump Shadow	M-Drive Limit
	AU	0.0102	0.0918	1.04 - 1.83	1.02	10.2
	Orbit #	*	*	4	3	7
	Remarks
Secondary
	Type	Category		Mass (Sol)	Temperature (K)	Luminosity
	M2 V	Main Sequence (Dwarf)		0.44	3470 - 3560	0.0565
	Unit	Diameter	Safe Distance	Habitable Zone	Jump Shadow	M-Drive Limit
	AU	0.0041	0.0197	0.25 - 0.48	0.41	4.1
	Orbit #	*	*	1	1	6
	Remarks

System Data

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

• The mainworld.
• x10 secondary rocky worlds.

Mainworld Data

Mainworld Size (S)

Cheyene 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)

Cheyene 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.

Mainworld Hydrosphere (H)

Cheyene 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, trace atmosphere world.)

History & Background (Dossier)

Cheyene is a member of (and the namesake of) the Cheyene Arm region of the Rhamsteppe-Mongrebi Main, an important trade route lying across the rimward parts of Zarushagar Sector and spilling into rimward Massilia Sector.

It is a part of the Darmine Cultural Region, created within rimward Zarushagar Sector by order of Emperor Artemsus in the years immediately following the Ilelish Pacification Campaign.

World Starport (St)

Cheyene has a Class B Starport, a good quality installation which includes all the expected amenities including refined fuel for starships, brokerage services for passengers and cargo, and a variety of ship provisions. There is a shipyard capable of doing annual maintenance, overhauls and most kinds of repair, and construction of non-starships. Most ports of this classification have both a Highport and a Downport.

• This world hosts a Naval Base associated with the Imperial 279th Fleet.

World Population (P)

Cheyene has a population of 70,000,000 sophonts (tens of millions).

Linguistic Topography

The most commonly heard languages are:

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

World Technology Level (T)

Cheyene possesses a Technology Level of TL–12 or TL-C 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 & Air: Personal G-Tubes and advanced gravcraft.
  • Space: Advanced interplanetary spacecraft (System Craft).
  • FTL: Jump Drive-3.

World Government (G)

Cheyene is governed by a Representative Democracy where government leadership is by representatives elected by eligible voters. What determines an eligible voter varies. The representatives determine policy, including selecting members of the bureaucracy. There can be referenda, votes by eligible voters on specific subjects.

World Law (L)

Cheyene 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.

Imperial Landed Nobility

Cheyene, as a member world of the Third Imperium, holds the estate of an Imperial Landed Knight who acts as an Imperial representative to the world, and the fiefdom of a member of the Imperial Landed Nobility, who oversees affairs regarding the world at an Interstellar and Imperial level.

• It holds the estate of an Imperial knight, the Imperial representative to the world.
• It holds the fiefdom of an Imperial marquis.

Trade Data

• Importance: 2 (ordinary)

World Economy

• Resources: 9 (moderate)
• Labor: 6 (millions)
• Infrastructure: C (very extensive)
• Efficiency: +1 (average)

World Culture

• Heterogenity: 5 (harmonious)
• Acceptance: 9 (friendly)
• Strangeness: 3 (somewhat typical)
• Symbols: A (abstract)

World Timeline

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

• circa -250,000: the Ancients are active within the sector.
• -9235: the Vilani discover jump drive technology. Over the centuries pioneers and settlers gradually spread across Charted Space.
• -5400 to -4015: the Vilani Consolidation Wars.
• -4045 to -2204: the Ziru Sirka claims and settles worlds across the region.
• -2404 to -2215: the Interstellar Wars.
• -2204 to -1776: the Rule of Man administers the worlds of the region.
• -1776 to 0: the Long Night.
• The Year 0: the Third Imperium is founded.
• 300-420: the Imperial First Survey charts the system.
• 604-622: the Civil War.
• 624: the Express Boat Network is established.
• 800-820: the Psionics Suppressions.
• 995-1065: the Imperial Second Survey charts 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.

• Jim Cunningham, John Harshman, J. Andrew Keith, Marc W. Miller, Gordon Sheridan. Atlas of the Imperium (Game Designers Workshop, 1984), page 21. (charts locating the world)
• Joe Fugate, Gary L. Thomas. Referee's Gaming Kit (Digest Group Publications, 1989), various pages. (background for the sector)
• James Holden, Joe D. Fugate Sr., Terrance McInnes. Vilani & Vargr (Digest Group Publications, 1990), pages 11, 48, 49. (dot maps and charts locating the world)
• Gary L. Thomas. The Travellers' Digest 21 (Digest Group Publications, 1990), page 17. (background for the sector)
• Loren Wiseman. Challenge 75 (Game Designers Workshop, 1994), pages 6, 68. (background for the sector)
• Martin Dougherty. Bearers of the Flame (Avenger Enterprises, 2006), page 87. (the sector around the year 1248, including the world)
• Author & Contributor: Greg Videll of the HIWG (refinement of sector data)
• Author & Contributor: Martin J. Dougherty (development of sector data)