Pliadri (world)

Pliadri/Haddox (Astron 2811)
Classic Era (1116)	X436000-0 Starport X No Starport Size 4 Small (6,400 km, 0.32g - 0.46g) Atmosphere 3 Vacuum (very thin) Hydrographics 6 Wet World 60% Population 0 Barren (0) Government 0 No Government structure Law 0 No Law Tech Level 0 Pre-Industrial (primitive)
See also	UWP
System Details
Primary	K0 V
Planetoid Belts	0
Gas Giants	4

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Jump map from Travellermap.com

Pliadri is a barren world with no overt population, government, or law level.

• This world could be populated if anyone had an inclination to do so...
• It is an unclaimed Non-Aligned world located in the Haddox Subsector of Astron Sector.

• It is a chilly tundra world, with a climate of low temperatures.

Description (Astrography & Planetology)

Stellar Data

Pliadri has a solitary primary star.

• It is an orange main sequence.

Pliadri has a solitary primary star.

Primary
	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

System Data

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

• The mainworld.
• x7 secondary rocky worlds.
• x4 gas giants.

Mainworld Data

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)

Pliadri 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)

Pliadri 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.

Mainworld Hydrosphere (H)

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

• The world experiences low temperatures.
• Much of the surface is covered in glaciers, ice, frost, and snow.

Satellites:

Pliadri retains a tiny planetoid moon.

• Its surface is cratered and irregular
• It orbits once every few days.

Mainworld Geography and Topography

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

• Locally, detailed maps may be available.
• Verified updated charts are constantly sought.
• Detailed survey data commands premium prices.

(Placeholder chart, predominantly watery world.)

Native Lifeforms

Primitive, specialized native life filling a few specific ecological niches. Its metabolic functions help regulate the process of atmospheric renewal.

• Native life thrives in low temperatures.

History & Background (Dossier)

The system is a remote wilderness. Many of the planets and moons within it may never have had an intelligent being visit them.

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

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)

Pliadri does not have a starport. The Class X Starport is an indication that no starport exists in the system. There are no facilities or services available, and no site marked for landing.

World Technology Level (T)

Pliadri possesses a Tech Level of TL–0.

• The world has no technological base.

World Government (G)

Pliadri has no government or ruling authority of any kind.

World Military

None.

World Law (L)

Pliadri has no law level. No laws of any kind are enforced.

World Economy

• Resources: A (abundant)
• Labor: 0 (unpopulated)
• Infrastructure: 0 (non-existent)
• Efficiency: -5 (extremely poor)

Trade Data

• Importance: -3 (very unimportant)

World Demographics (P)

Pliadri is unpopulated.

Urbanization

None.

World Culture

• Homogeneity: 0 (none)
• Acceptance: 0 (none)
• Strangeness: 0 (none)
• Symbols: 0 (none)

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)

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.

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