Revegant (world)

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

Revegant/Sena (Halcyon 1124)
Classic Era (1115)
StarportD Poor: No Construction, Minor Repair, Unrefined fuel
Size7 Medium (11,200 km, 0.70g - 0.94g)
AtmosphereA Exotic
Hydrographics1 Dry World 10%
Population6 Moderate (2 million)
Government8 Civil Service Bureaucracy
Law8 High Law (controlled blades)
Tech Level7 Pre-Stellar (electronics)
See also UWP
System Details
Primary F2 V M7 V
Planetoid Belts 1
Gas Giants 3
Jump map from [1]

Revegant is a nonindustrial, fluidic hellworld with a population struggling to survive in an inhospitable environment.

  • A fluid world has an oceanic geography of a liquid other than water such as ammonia, methane, hydrocarbons, or other exotic liquids.
  • Hellworlds often offer daily, and sometimes hourly, life-threatening situations to their inhabitants.
  • It requires extensive imports of outside technology to maintain a modern, star-faring society. Having to import most manufactured and high tech goods drives the price up for these items at this world.
  • It is a member of the Esaran Cultural Area in the Sena Subsector of Halcyon Sector.

Astrography and Planetology[edit]

No information yet available.

Binary Solar System[edit]

Revegant Binary Star System
Star Name Hierarchy Color Classification Remarks
Revegant Primary Primary Yellow-White F2 V
Revegant Companion Secondary Red M7 V Orbits primary at 3 AU

System data[edit]

Garron-Revegant System[edit]

The primary is Garron, an ordinary white main sequence star. It has a luminosity of 6.26 Sols, a mass of 1.54 Sols, and a diameter of 2.198 million km. The inner system consists of (I) a vacuum inner world, (II) a trace atmosphere inner world, (III) a corrosive atmosphere inferno world, and (IV) a sparse rocky planetoid belt. Orbital positions (V) through (VIII) are unavailable due to the presence of the companion star. (IX) Revegant, designated the mainworld, (X) a large gas giant, (XI) a ringed small ice giant, and (XII) a thin atmosphere bigworld form the outer system. Many of the worlds retain satellites.

Rollim Subsystem[edit]

The companion is Rollim, a dim red main sequence star that orbits Garron at a mean distance of 3 AU (orbital position (XI), 449 million km) with an orbital period of 4 years 68 days. It has a luminosity of 0.004 Sols, a mass of 0.273 Sols, and a diameter of 414,000 km. (I) a very thin atmosphere radworld, (II) a dense atmosphere bigworld, and (III) a small gas giant form the outer system. Many of the worlds retain satellites.

(IX) Revegant[edit]

(IX) Revegant is designated the mainworld. It orbits Garron at a mean distance of 18.7 AU (2.8 million km), within the outer zone. It has an orbital period of 65 years 60 days and a rotation period of 33 hours. The axial tilt is 19 degrees. Revegant has a diameter 11327 km, a density of 5.82 g/cm³, and a surface gravity of 0.94 G. The world is geologically active. Its atmosphere is rated as Exotic, with a mean surface pressure of 2.31 bar and a composition of 93% nitrogen, 4% methane, 2% carbon dioxide, and 1% argon, water vapour, carbon monoxide, neon and other trace gases. Approximately 9% of the surface is covered in lakes of liquid methane: average tidal ranges exceed 0.1m. Mean surface temperature: -151°C. The atmosphere is dynamic and strong weather systems driven by the star scour the surface. The climate is seasonal.


Revegant retains a single natural satellite, a small thin atmosphere world named Meanin:

(IXa) Meanin (UWP H300000-0, orbiting Revegant at 25 Diameters/283,000 km)

Mainworld geography and topography[edit]

Total surface area: 403 million km², Land surface area: 367 million km², Fluid surface area: 36 million km².

Native lifeforms[edit]

No world in the Revegant system has native life.

History & Background (Dossier)[edit]

No information yet available.

World starport[edit]

Revegant 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]

Revegant possesses a Technology Level of TL–7.

  • Common Communication technologies for this TL include: Early video and early satellite communication networks.
  • Common Power Generation technologies for this TL include: Early fuel cells, solar energy, and geothermal power sources.
  • Common Transportation technologies for this TL include:
    • Land: Improved automobiles, hovercraft, and bullet trains.
    • Water: Hydrofoils and early triphibians.
    • Air: Hang gliders and supersonic jets.
    • Space: Deep space probes and interplanetary spacecraft.

World government[edit]

Revegant has a Civil Service Bureaucracy government.

  • It is a government by agencies employing individuals selected for their expertise.
  • The typical power source of this government is an Oligarchy.
  • The typical power structure of this government is a Unitary State.

World military[edit]

No information yet available.

World economy[edit]

  • Resources: 6 (Few)
  • Labor: 5 (Hundreds of thousands)
  • Infrastructure: 1 (Extremely limited)
  • Efficiency: −1 (Average)

Trade data[edit]

No information yet available.

World demographics[edit]

Population 2,100,000


No information yet available.

World culture[edit]

  • Homogeneity: 6 (Harmonious)
  • Acceptance: 3 (Xenophobic)
  • Strangeness: 3
  • Symbols: 9

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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  1. "Jump Map API" and map location from