Lerant (world)

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

Lerant/Murada (Halcyon 0107)
Classic Era (1115)
Starport? Error in Starport Decode
Size4 Small (6,400 km, 0.32g - 0.46g)
Atmosphere5 Thin
Hydrographics4 Wet World 40%
Population? Error in Population Decode
Government? Error in Government Decode
Law? Error in Law Decode
Tech Level? Error in Tech Decode
See also UWP
System Details
Primary K1 V M0 VI
Planetoid Belts 0
Gas Giants 3
Jump map from Travellermap.com [1]

Lerant does not meet the criteria for any standard classification.

Astrography and Planetology[edit]

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

Binary Solar System[edit]

Lerant Binary Star System
Star Name Hierarchy Color Classification Remarks
Lerant Primary Primary Orange K1 V
Lerant Companion Secondary Red M0 VI 45.3 AU from primary

System Data[edit]

Urshin-Lerant System[edit]

The primary is Urshin, an ordinary orange main sequence star. It has a luminosity of 0.352 Sols, a mass of 0.774 Sols, and a diameter of 1.168 million km. The inner system consists of (I) a vacuum worldlet, and (II) a corrosive atmosphere inferno world. (III) Lerant orbits within the habitable zone and is designated the mainworld. (IV) a ringed large gas giant, and (V) a small gas giant form the outer system. Many of the worlds retain satellites.

Chush Subsystem[edit]

The companion is Chush, a red subdwarf star that orbits Urshin at a mean distance of 45.3 AU (orbital position (X), 6.8 billion km) and has an orbital period of 346 years 204 days. It has a luminosity of 0.011 Sols, a mass of 0.154 Sols, and a diameter of 256,000 km. (I) an exotic atmosphere bigworld, (II) a vacuum iceworld, and (III) a ringed small ice giant form the outer system. Many of the worlds retain satellites.

Mainworld Data[edit]

(III) Lerant[edit]

(III) Lerant is designated the mainworld. It orbits Urshin at a mean distance of 0.59 AU (88.3 million km), within the habitable zone. It has an orbital period of 188 days 4 hours and a rotation period of 18.5 hours. The axial tilt is 19 degrees. Lerant has a diameter of 6,623 km, a density of 5.02 g/cm³, and a surface gravity of 0.47 G. The world is geologically active. Its atmosphere is rated as Thin, with a mean surface pressure of 0.63 bar and a composition of 77% nitrogen (N2), 22% oxygen (O2), and 1% argon (Ar), water vapor (H2O), carbon dioxide (CO2), neon (Ne) and other trace gases. Approximately 41% of the surface is covered in seas of liquid water: average tidal ranges exceed 0.2m. Mean surface temperature: 33°C. The atmosphere is active and strong weather systems driven by the star and the seas drive across the globe. The climate is seasonal.


Lerant retains a single natural satellite, a tiny vacuum worldlet named Menter:

(IIIa) Menter (known UWP ?S00???-?, orbiting at 4 Diameters/27,000 km)

Mainworld Geography and Topography[edit]

Total surface area: 138 million km², Land surface area: 81 million km², Water surface area: 57 million km².

Native Lifeforms[edit]

Lerant, the mainworld, lying within the habitable zone, has extensive, abundant native life, with complex organisms inhabiting every ecological niche. Their metabolic functions drive the process of atmospheric renewal.

History & Background (Dossier)[edit]

The Lerant system has been studied by the Local Astrographical Survey Project, a part of the Astronomy Department of the University of Selasia.

World starport[edit]

Lerant has no listed Starport data.

World technology level[edit]

Lerant has no listed Technology Level data.

World government[edit]

Lerant has no listed Government data.

World military[edit]

No information yet available.

World economy[edit]

No information yet available.

Trade data[edit]

No information yet available.

World demographics[edit]

Lerant has no listed Population data.

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