Kerr (world)

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This is a world-system under construction and is currently being input-programmed into the Traveller RPG Wiki.

Kerr/Sandazar (Course 0226)
Classic Era (1115)
D201200-8
StarportD Poor: No Construction, Minor Repair, Unrefined fuel
Size2 Small (3,200 km, 0.10g - 0.17g)
Atmosphere0 Vacuum
Hydrographics1 Dry World 10%
Population2 Low (300)
Government0 No Government structure
Law0 No Law
Tech Level8 Pre-Stellar (superconductors)
See also UWP
System Details
Primary M8 III
Planetoid Belts 0
Gas Giants 1
jumpmap?sector=Course&hex=0226&options=8451&jump=3&scale=32&junk=junk.png
Jump map from Travellermap.com [1]

Kerr is an icy, low-population vacuum world, with a population less than 10,000 sophonts in population size, warranting hazardous environment precautions.


Astrography and Planetology[edit]

This star system is detailed using the Fringian Variant System Description.

Monostellar System[edit]

Kerr Monostellar System
Star Name Hierarchy Color Classification Remarks
Kerr Primary Red M8 III


System Data[edit]

Gaston-Kerr System[edit]

The primary is Gaston, a huge red giant star. It has a luminosity of 2587.5 Sols, a mass of 8.75 sols, and a diameter 455 million km – the corona extends to 1.52 AU, within orbital position (V). The inner system consists of (V) a large extremely hot gas giant, and (VIII) an exotic atmosphere stormworld – orbital positions (VI), (VII) and (IX) are empty. (X) Vance, an exotic atmosphere bigworld, orbits within the habitable zone: (Xb) Kerr is its outer satellite and is designated the mainworld. (XI) a dense atmosphere bigworld and (XII) a vacuum worldlet form the outer system. Both of the bigworlds retain satellites.

(X) Vance[edit]

(X) Vance (UWP Y9A0000-0) is categorised as a bigworld and orbits Gaston at a mean distance of 41.3 AU (6.178 billion km), within the habitable zone. It has an orbital period of 89 years 265 days and a rotation period of 48 hours. The axial tilt is 35 degrees. Vance has a diameter of 13,725 km, a density of 4.98 g/cm³, and a surface gravity of 0.97 G. The world is geologically active. Its atmosphere is rated as Exotic, with a mean surface pressure of 3.35 bar and a composition of 94% carbon dioxide (CO2), 5% nitrogen (N2), and 1% argon (Ar), methane (CH4), neon (Ne) and other trace gases. The world has no hydrographics. Mean surface temperature: 114°C. The atmosphere is extremely active and violent weather systems, driven by the star, surge across the globe. The climate is seasonal and weather patterns follow regular cycles during the local year.

Satellites[edit]

World retains two natural satellites:

(Xa) Rand (UWP Y200000-0, orbiting at 25 Diameters/340,000 km)
(Xb) Kerr (UWP D201200-8, orbiting at 30 Diameters/410,000 km)

Mainworld Data[edit]

(Xb) Kerr[edit]

(Xb) Kerr is the outer satellite of (IX) Vance and is designated the mainworld. It orbits its parent world at a mean distance of 30 diameters (410,000 km) and has an orbital period of 34 days 10 hours: it is tidally locked to its parent world. The axial tilt is 12 degrees. Kerr has a diameter of 3,156 km, a density of 4.23 g/cm³, and a surface gravity of 0.19 G. The world is geologically inert. The atmosphere is rated as Vacuum. Approximately 6% of the surface is covered in a crust of water-ice. Mean surface temperature: -65°C.

Mainworld Geography and Topography[edit]

Total surface area: 31.3 million km², Land surface area: 29.4 million km², Ice surface area: 1.9 million km².

Native lifeforms[edit]

No world in the Kerr system is known to have native life.

History & Background (Dossier)[edit]

No information yet available.

World starport[edit]

Kerr has a poor quality starport.

  • A Class-D Starport Facility has minimal if any shipyards and can only perform extremely limited repair work.
  • This facility has many skilled personnel who can perform minor repair work.
  • This facility has refueling infrastructure and limited refining capabilities. One may purchase unrefined fuel here.
  • Starports of this class very rarely have both a Lowport and a Highport.

World technology level[edit]

Kerr possesses a Technology Level of TL–8.

  • Common Communication technologies for this TL include: Fiber optics, improved telephones, and satellite communication and data networks.
  • Common Power Generation technologies for this TL include: Improved geothermal and improved batteries.
  • Common Transportation technologies for this TL include:
    • Land: Advanced automobiles.
    • Water: Triphibians and early artificial gills.
    • Air: Improved helicopters and hypersonic jets.
    • Space: Space shuttles, early space stations, and improved interplanetary spacecraft.

World government[edit]

Kerr has no well-defined government structure.

  • In many cases, tribal, clan or family bonds predominate.
  • The typical power source of this government is an Pantocracy or Chaos.
  • The typical power structure of this government is a Confederation (Anarchy).

World military[edit]

No information yet available.

World economy[edit]

No information yet available.

Trade data[edit]

No information yet available.

World demographics[edit]

No information yet available.

World culture[edit]

No information yet available.

Historical data[edit]

No information yet available.

World timeline[edit]

No information yet available.

UWP listing[edit]

No information yet available.

References & Contributors / Sources[edit]

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This article was copied or excerpted from the following copyrighted sources and used under license from Far Future Enterprises or by permission of the author.

  1. "Jump Map API" and map location from Travellermap.com