Paradise (Ha 3026) (world)

From Traveller Wiki - Science-Fiction Adventure in the Far future
Jump to navigation Jump to search

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

Paradise/Paradise (Halcyon 3026)
Classic Era (1115)
StarportC Routine: No Construction, Major Repair, Unrefined fuel
Size7 Medium (11,200 km, 0.70g - 0.94g)
AtmosphereC Exotic (insidious)
Hydrographics3 Wet World 30%
Population7 Moderate (20 million)
Government7 Balkanization
Law4 Moderate Law (no light assault weapons)
Tech LevelB Average Stellar (large starships)
See also UWP
System Details
Primary A7 III
Planetoid Belts 1
Gas Giants 0

Paradise is a fluid world with oceans of a liquid other than water such as ammonia, methane, or hydrocarbons, or other exotic liquids.

Astrography and Planetology[edit]

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

Monostellar System[edit]

Paradise Monostellar System
Star Name Hierarchy Category Mass (Sol) Temp (K) Luminosity (Sol)


Primary Giant 8.6 7500 - 8000 75.2
Unit Diameter Min Distance Hab Zone Jump Shadow M-Drive Limit
AU 0.04317 0.71927 6.89 - 11.24 4.317 43.17
Orbit #  * 2 7 6 9

System Data[edit]

Sydal-Paradise System[edit]

The primary is Sydal, an active blue-white giant star. It has a luminosity of 8.1 Sols, a mass of 8.6 Sols, and a diameter of 6.456 million km. The inner system consists of (IV) a sparse stony planetoid belt, (V) a vacuum inner world, (VI) a vacuum worldlet, and (VII) a corrosive atmosphere inferno world – orbital positions (I), (II) and (III) are empty. (VIII) Paradise orbits within the habitable zone and is designated the mainworld. Only Paradise retains a satellite.

Mainworld Data[edit]

(VIII) Paradise[edit]

(VIII) Paradise is designated the mainworld and orbits Sydal at a mean distance of 10.6 AU (1.58 billion km), within the habitable zone. It has an orbital period of 11 years 281 days and a rotation period of 18.5 hours. The axial tilt is 18.5 degrees. Paradise has a diameter of 11,442 km, a density of 5.87 g/cm³, and a surface gravity of 0.95 G. The world is geologically very active. Its atmosphere is rated as Insidious, with a mean surface pressure of 3.5 bar and a composition of 79% nitrogen, 17% chlorine, 3% fluorine, and 1% muriatic acid vapour, argon, neon and other trace gases. Approximately 34% of the surface is covered in seas and lakes of nitrogen trichloride (trichloramine): average tidal ranges exceed 0.75m. Mean surface temperature: 34°C. The atmosphere is extremely active and violent weather systems, powered by the system’s turbulent primary star, sweep across the globe. The climate is seasonal.


Paradise retains a single natural satellite, a vacuum moon named Nirvana:

(VIIIa) Nirvana (UWP Y300000-0, orbits at 12 Diameters/137,000 km)

Mainworld geography and topography[edit]

Paradise is geologically active, flexed both by the gravitational pull of the huge primary star and by its close moon. Seismic activity across the world constantly reveals new land surfaces and opens new faults. Around volcanic outlets there are streams and pools of sulphur dichloride, which gradually degrades into other compounds and gases. The surface of Paradise is crusted with massive amounts of salts, chlorides, and other more exotic substances, formed by the atmospheric gases reacting with exposed minerals and compounds.

The murky green skies are churned by high-speed winds and lit by endless flashes of lightning. The atmosphere contains significant amounts of muriatic acid vapour, largely in high-altitude clouds: in colder climates it may condense into pools. Paradise is a relatively temperate, though this varies by latitude and by season.

Nitrogen trichloride – trichloramine – is created within the atmosphere both by energy from the star and by chemical reactions powered by lightning. It falls as precipitation to form oily yellow seas. When the wind drops the air fills with dense chemical mists and fogs that drift off of the fluid seas and hang over the land.

Native lifeforms[edit]

The world has extensive native life. Most of the land surface is covered in dense networks of ‘plants’, sedentary but fast-growing organisms ranging from the microscopic to many kilometers across. These ingest the various salts and compounds and break them down, absorbing nutrients and releasing vast amounts of chlorine gas back into the atmosphere – enough to maintain a cycle of atmospheric renewal. Slightly more mobile ‘animals’ graze on these plants and prey upon each other, though the distinction between flora and fauna is blurred at best.

History & Background (Dossier)[edit]

No information yet available.

World starport[edit]

Paradise has a Class C Starport, an average quality installation which includes amenities including unrefined fuel for starships, some brokerage services for passengers and cargo, and a variety of ship provisions. There is a shipyard capable of doing maintenance and other kinds of repair. Ports of this classification generally have only a downport, unless this is a trade port or system with an hostile environment mainworld.

World technology level[edit]

Paradise possesses a Technology Level of TL–11 or TL-B in Hexadecimal Notation.

World government[edit]

Paradise has a Balkanized Government. There is no central world government. The world has several governments competing for control of the world. These may be allies, cooperating, competitors, or at war with each other.

World military[edit]

No information yet available.

World economy[edit]

No information yet available.

Trade data[edit]

No information yet available.

World demographics[edit]

Population 19,800,000

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]

62px-Information icon.svg.png This article is missing content for one or more detailed sections. Additional details are required to complete the article. You can help the Traveller Wiki by expanding it.
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 Far Future Enterprises or by permission of the author. The page history lists all of the contributions.