Eiihwya (world)

Eiihwya/Iyarl (Iphigenaia 2711)
Classic Era (1116)	B336369-9 Starport B Good: Spacecraft Construction, Overhaul, Refined fuel Size 3 Small (4,800 km, 0.24g - 0.34g) Atmosphere 3 Vacuum (very thin) Hydrographics 6 Wet World 60% Population 3 Low (6 thousand) Government 6 Captive Government/Colony Law 9 High Law (no weapons out of home) Tech Level 9 Early Stellar (fusion)
See also	UWP
System Details
Primary	K2 V M3 V
Planetoid Belts	1
Gas Giants	3

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

Jump map from Travellermap.com

Eiihwya is a poor, non-agricultural and nonindustrial world.

• It requires extensive imports of outside technology to maintain a modern, star-faring society.
• It is unable to produce quality foodstuffs and must import them.
• It has few prospects for economic development. Life here is drastically bleak.
• It is a member of the Aslan Hierate Kyatulyare Vassal in the Iyarl Subsector of Iphigenaia Sector.

• This world is a "Twilight Zone World", a planet that is tidally-locked to its star. It has a hot side that permanently faces the star, a cold side that permanently faces away, and a narrow twilight zone in-between.
• This world is directly controlled by Clan authorities on Iiy.

Description (Astrography & Planetology)

Stellar Data

Eiihwya is a binary star system.

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

Eiihwya has two stars in the star system.

Eiihwya
	Type	Category		Mass (Sol)	Temperature (K)	Luminosity
	K2 V	Main Sequence (Dwarf)		0.82	4830 - 5100	0.49928
	Unit	Diameter	Safe Distance	Habitable Zone	Jump Shadow	M-Drive Limit
	AU	0.0073	0.0586	0.7 - 1.26	0.73	7.3
	Orbit #	*	*	3	2	6
	Remarks		None
Eiihwya
	Type	Category		Mass (Sol)	Temperature (K)	Luminosity
	M3 V	Main Sequence (Dwarf)		0.37	3270 - 3430	0.03081
	Unit	Diameter	Safe Distance	Habitable Zone	Jump Shadow	M-Drive Limit
	AU	0.0034	0.0146	0.18 - 0.35	0.34	3.4
	Orbit #	*	*	0	1	5
	Remarks		None

System Data

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

• The mainworld.
• x6 secondary rocky worlds.
• x1 planetoid belt.
• x2 gas giants.

Mainworld Data

Eiihwya is a Twilight Zone World.

• One side of the world permanently faces towards the star and one side permanently faces away.
• In the narrow region between permanent night and permanent day, the primary star eternally hangs on the horizon.

The mainworld orbits within the star's Habitable Zone.

• It lies within the zone's colder outer H- region.
• It receives relatively low levels of stellar energy.

Mainworld Size (S)

Eiihwya 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)

Eiihwya 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 within the twilight zone.

Mainworld Hydrosphere (H)

Eiihwya has 55-65% of its surface covered by liquid water. It has significant large liquid bodies. Wilderness refueling is possible.

• Much of the surface is covered in glaciers, pack ice, and ice sheets.

Mainworld Geography and Topography

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

• Locally, detailed maps may be available.

(Placeholder chart, predominantly watery world.)

Native Lifeforms

Primitive aquatic native life. Its metabolic functions drive the process of atmospheric renewal.

History & Background (Dossier)

Eiihwya is a member of the Aslan Hierate Kyatulyare Vassal.

• The world falls under the broad purview of the Seieakh and Aokhalte clans.

Aslan settlement began during the 1060s.

• Prior to settlement, Eiihwya was a barren world.
• Construction is ongoing in many areas.
• The resources of the system are being exploited.

The system is relatively busy. Private groups and business interests are engaged in a range of activities.

• Commercial traffic is fairly frequent: ships regularly visit the system.
• Commo picks up frequent signals and transmissions. Communications are in Trokh.
• A number of commercial navigation beacons will be active.
• A number of vessels may be operating among the other worlds and moons that make up the system.

Note that social data, though frequently updated, may be out of date: additional 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)

Eiihwya 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 Technology Level (T)

Eiihwya 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)

Eiihwya is governed by a single Aslan Clan. Similar to a Self-Perpetuating Oligarchy where a single family or small group provides the leadership and important positions in the government.

• The ruling clan are located on Iiy.
• The human government code listed on star charts corresponds to Aslan Government Code J.

World Military

Around a hundred professional warriors, in service to the ruling clan.

World Law (L)

Eiihwya 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 objects specifically manufactured as weapons are typically regulated or prohibited (outside private residences or visiting starships).

World Economy

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

Trade Data

• Importance: -3 (very unimportant)

World Demographics (P)

Eiihwya has a population of 7000 Aslan.

Urbanization

A central urban area surrounded by smaller satellite communities.

• Outlying areas have a few isolated structures or compounds.
• Structures and facilities are sealed against local environmental conditions.
• Almost all of the surface of the world is wilderness.

All buildings are constructed in the distinctive curved style of the Aslan.

• The oldest structures on the world are no more than 50 years old.

World Culture

• Homogeneity: 4 (harmonious)
• Acceptance: 3 (xenophobic)
• Strangeness: 7 (confusing)
• Symbols: 5 (concrete)

World Timeline

• 300-420: the First Survey charts the system.
• 995-1065: the Second Survey charts the system.
• 1060s: Aslan begin migrating across the Great Rift.
• after 1060: Aslan settle the system.
• 1065: the Second Survey is published.

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.

• Mark Gelinas. Dark River (Tidewater Traveller Club, 1988), .
• Peter G. Celella, James Holden. Solomani & Aslan (Digest Group Publications, 1991), 50, 51. (sector named, dot map provided locating world)
• Author & Contributor: Jo Grant of CORE (generated data)
• Author & Contributor: Lord (Marquis) and Master Scout Emeritus Adie Alegoric Stewart of the IISS