Yaehaya (world)

Yaehaya/Yaheye (Chiep Zhez 1406)
Classic Era (1116)	B78A768-9 Starport B Good: Spacecraft Construction, Overhaul, Refined fuel Size 7 Medium (11,200 km, 0.70g - 0.94g) Atmosphere 8 Dense Hydrographics A Water World 100% Population 7 Moderate (40 million) Government 6 Captive Government/Colony Law 8 High Law (controlled blades) Tech Level 9 Early Stellar (fusion)
See also	UWP
System Details
Primary	K0 V M7 V
Planetoid Belts	1
Gas Giants	3

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Jump map from Travellermap.com

Yaehaya is a rich water world with its surface 90% or more 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.
• This is a rich world with a prosperous and thriving world economy.
• This world has high-grade living conditions with a good climate and a non-harmful environment. As such, this world is much sought after with large queues for immigration here.
• Most observers think that the planet's economy and population will prosper in the near future barring outside forces.
• It is a Non-Aligned world dominated by indigenous Sophonts located in the Yaheye Subsector of Chiep Zhez Sector.

• The population entirely consists of Kohudo.
• This world is controlled by Laeil.

Description (Astrography & Planetology)

Stellar Data

Yaehaya is a binary star system.

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

Yaehaya has two stars in the star system.

Yaehaya
	Type	Category		Mass (Sol)	Temperature (K)	Luminosity
	K0 V	Main Sequence (Dwarf)		0.88	5170 - 5270	0.63928
	Unit	Diameter	Safe Distance	Habitable Zone	Jump Shadow	M-Drive Limit
	AU	0.0076	0.0663	0.78 - 1.4	0.76	7.6
	Orbit #	*	*	3	2	6
	Remarks		None
Yaehaya
	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		None

System Data

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

• The mainworld.
• x7 secondary rocky worlds.
• x1 planetoid belt.
• x3 gas giants.

Mainworld Data

Mainworld Size (S)

Yaehaya is a Meso World between 10,400km and 12,000km in diameter. The world has a standard gravity between 0.7G and 0.9G. The horizon will appear about 4.7km away.

Mainworld Atmosphere (A)

Yaehaya has a pressure of 1.50 to 2.49 atmospheres. A Dense Atmosphere requires no survival gear although it may be hard on sophonts not accustomed to it.

Mainworld Hydrosphere (H)

Yaehaya 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)

Yaehaya is a bustling center of trade and commerce.

• Information about the system is limited.
• The resources of the system are being exploited.

Note that social data, though only 40 years old, may be out of date: previously undocumented groups may now inhabit the system and maintain their own culture, forms of government, and systems of law.

• Verified updated data is constantly sought.

World Starport (St)

Yaehaya 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.

World Population (P)

Yaehaya has a population of 40,000,000 sophonts (tens of millions).

• The population almost entirely consists of Kohudo.
• A few Xubux may occasionally be encountered.

World Technology Level (T)

Yaehaya possesses a Technology Level of TL–9.

• Common Communication technologies for this TL include: Fiber optics and satellite communication and data networks.
• Common Power Generation technologies for this TL include: Early fusion power.
• Common Transportation technologies for this TL include:
  • Land: Ultra high-speed trains and early grav vehicles.
  • Water: High efficiency sailcraft, multihulled seacraft, improved artificial gills.
  • Air: Tiltrotorcraft, exotic VTOL's, PARWIG, and rocket-assisted suborbitals.
  • Space: SSTO spacecraft, early military spacecraft (System Craft), and interstellar STL starships
  • FTL: Prototype Jump Drive-1.

World Government (G)

Yaehaya has a Captive Government or Colony. The world is ruled by an external government, there is no self-rule. This is a colony or conquered area. The local government is an oligarchy appointed by, and answerable only to, the external government.

World Law (L)

Yaehaya has a high law level with laws covering many areas of interactions of people, corporations, and the government. A few worlds with this law level may be Amber Zones. Any interaction with the judicial system requires an Advocate trained in the local legal system. Law enforcement is present almost everywhere, either as people or via technology. Legal proceedings can take weeks to months to resolve and involve a dozen or more people. All blade weapons and firearms, and anything more destructive, are typically regulated or prohibited.

Trade Data

• Importance: 2 (ordinary)

World Economy

• Resources: 9 (descriptor)
• Labor: 6 (millions)
• Infrastructure: 6 (limited)
• Efficiency: +3 (improved)

World Culture

• Heterogenity: 3 (monolithic)
• Acceptance: 4 (extremely aloof)
• Strangeness: 8 (very confusing)
• Symbols: 5 (concrete)

World Timeline

• 300-420: The First Survey charts the system.
• 995-1065: The Second Survey charts the system.
• 1065: The Second Survey is published.

References & Contributors (Sources)

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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.

• Author & Contributor: Lord (Marquis) and Master Scout Emeritus Adie Alegoric Stewart of the IISS. (Original data)