Oso (world)

From Traveller Wiki - Science-Fiction Adventure in the Far future
Jump to navigation Jump to search
Oso/Efai (Hfiywitir 1213)
Classic Era (1116)
A755A22-D
StarportA Excellent: Starship Construction, Overhaul, Refined fuel
Size7 Medium (11,200 km, 0.70g - 0.94g)
Atmosphere5 Thin
Hydrographics5 Wet World 50%
PopulationA High (90 billion)
Government2 Participating Democracy
Law2 Low Law (no energy weapons)
Tech LevelD Average Stellar (holo data)
See also UWP
System Details
Primary M7 V
Planetoid Belts 1
Gas Giants 1

Oso is a high-population garden world with a billion or more sophonts in population size and a near-ideal utopian environment conducive to most sophonts.

  • It is the homeworld of the Etra, a sophont species and minor race.
  • This world-system has a Naval Base, usually associated with military starships, which may be located on or off-world.
  • This world supports an Exploration Base capable of handling dedicated scout vessels.

Description (Astrography & Planetology)[edit]

Stellar Data[edit]

Oso has a solitary primary star.
Oso
Solitary M Type.jpg 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

Mainworld Data[edit]

Mainworld Size (S)[edit]

Oso 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)[edit]

Oso has a pressure of 0.43 to 0.70 atmospheres. The Thin Atmosphere does not require survival gear although it may be hard on sophonts not accustomed to it.

Mainworld Hydrosphere (H)[edit]

Oso has 45-55% of its surface covered by liquid water. Wilderness refueling is possible.

Native Sophont (NIL): Etra[edit]

A fast-breeding species that are vaguely spider-like, and arguably similar physically to Hivers, though they communicate through sound.

History & Background (Dossier)[edit]

The Etra homeworld, Oso retains political control over seventeen other Etra-inhabited systems (which is not every such system).

World Starport[edit]

Oso has a Class A Starport, an excellent 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 other kinds of repair, and construction of both starships and non-starships. Most ports of this classification have both a Highport and a Downport.

World Population (P)[edit]

Oso has a population of 90,000,000,000 sophonts (tens of billions).

References & Contributors (Sources)[edit]

62px-Information icon.svg.png This article is incomplete meaning it lacks important features, structure, or content. More work needs to be done to make this a good article. This is step 4. in the article refinement process.
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.