Jileso (world)

Jileso/Haddox (Astron 3017)
Classic Era (1116)	B9DA77B-A Starport B Good: Spacecraft Construction, Overhaul, Refined fuel Size 9 Large (14,400 km, 1.03g - 1.33g) Atmosphere D Exotic (dense, high) Hydrographics A Water World 100% Population 7 Moderate (10 million) Government 7 Balkanization Law B Extreme Law (control of movement) Tech Level A Early Stellar (jump drive)
See also	UWP
System Details
Primary	M2 V
Planetoid Belts	1
Gas Giants	4

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Jump map from Travellermap.com

Jileso is a water world with 90% or more of its surface covered in an ocean of water.

• The inhabitants of this world live on the roughly 10% of exposed land mass, in underwater colonies, on city ships, or similar arrangements.
• It is an unclaimed Non-Aligned world located in the Haddox Subsector of Astron Sector.

• This world is a "Twilight Zone World", a planet that is tidally-locked to its star. It has a hot side that permanently faces the star, a cold side that permanently faces away, and a narrow twilight zone in-between.
• It is a balmy tropical world, with a climate of high temperatures.
• It is the homeworld of the Muu.
• It has a small population of Droyne.

Description (Astrography & Planetology)

Jileso has a solitary primary star.

• It is a red main sequence.

Monostellar System

Jileso Monostellar System

Star Name	Hierarchy	Category		Mass (Sol)	Temp (K)	Luminosity (Sol)
Jileso M2 V	Primary	Main Sequence		0.44	3470 - 3560	0.0565
	Unit	Diameter	Min Distance	Hab Zone	Jump Shadow	M-Drive Limit
	AU	0.0021	0.0197	0.25 - 0.48	0.21	2.1
	Orbit #	*	*	1	0	4
	Remarks
	None

System Data

The worlds of the system have been remotely surveyed. They consist of:

• The mainworld.
• x6 secondary rocky worlds.
• x1 planetoid belt.
• x4 gas giants.

Mainworld Data

Jileso is a Twilight Zone World.

• One side of the world permanently faces towards the star and one side permanently faces away.
• In the narrow region between permanent night and permanent day, the primary star eternally hangs on the horizon.

The mainworld orbits within the star's Habitable Zone.

• It lies within the zones prime H region.
• It receives moderate levels of stellar energy.

• The world orbits inside the stars Jump Shadow.

Mainworld Size (S)

Jileso is a Big World between 13,600km and 15,200km in diameter. The world has a standard gravity between 1G and 1.3G. The horizon will appear about 5.4km away. Vessels with only 1G of thrust should avoid landing on this world.

Mainworld Atmosphere (A)

Jileso has a pressure of 2.5 or greater atmospheres. A Dense & High Pressure Atmosphere typically requires no survival gear under many conditions. Pressure at or below sea level is too great to support life but is breathable at higher altitudes. TL–5 or more advanced survival gear is required to settle this world.

Mainworld Hydrosphere (H)

Jileso has 95-100% of its surface covered by liquid water with only a few islands and archipelagos. Wilderness refueling is possible. Such worlds are Water Worlds or Ocean Worlds.

Mainworld Geography and Topography

A map of Jileso, the nominated mainworld of the system, showing the oceans, large landmasses, regions of icebergs and pack ice, and the Cold Face icecap.

• Far more detailed maps are available locally.
• Verified updated charts are constantly sought.
• Detailed survey data commands premium prices.

A basic map of Jileso.

Jileso is a Twilight Zone World.

• The Hot Face permanently faces towards the star and experiences high temperatures.
• The Cold Face permanently faces away from the star and experiences low temperatures.
• A temperate zone (shown as the equator) lies between the two extremes and experiences moderate temperatures.

Native Lifeforms

Abundant, diverse aquatic native life filling every available ecological niche. Its metabolic functions drive the process of atmospheric renewal.

History & Background (Dossier)

Jileso is busy, with an expanding economy and rising standards of living.

• The resources of the system are being exploited.

It is the homeworld of the Muu.

• They are large, fish-like, tentacle-headed aquatic predators with long streamlined bodies.
• First contact occurred millennia ago.

Many businesses, organizations, and private interests are active within the system.

• Commercial traffic is relatively frequent: ships occasionally arrive and depart.
• Commo is filled with signals and private chatter. Communications are in Zdetl.
• Multiple commercial navigation beacons will be active.
• A number of vessels may be operating among the other worlds and moons that make up the system.

At around the same point in history (circa -250,000), five separate species – the Chowwar, Enchai, Huuran, Muu, and Nagad – all evolved intelligence.

• The Muu and all four other species share dormant, nearly identical markers within their genetic makeup.
• The homeworlds of all five species lie within the same general region.
• Other than the timing of their emergent sapience, they have few other biological or chemical similarities.
• At almost exactly the same time, Droyne were transplanted onto Naylyoeatru.

Red is Naylyoeatru.
Yellow is other sophont homeworlds.

Note that social data, though only 40 years old, may be out of date.

• Verified updated data is constantly sought.

World Starport (St)

Jileso has a Class B Starport, a good 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 most kinds of repair, and construction of non-starships. Most ports of this classification have both a Highport and a Downport.

World Demographics (P)

Jileso has a population of 70 million Muu.

• There are around 3000 Droyne present on the world, principally located around the starport facilities.

Urbanization

Multiple large urban centers are located on rugged regions of the seabed. They are surrounded by satellite communities.

• Inhabited areas are dotted across the world.
• Much of the world remains as wilderness.

World Technology Level (T)

Jileso possesses a Technology Level of TL–10 or TL-A in Hexadecimal Notation.

• Common Communication technologies for this TL include: Holovision, Personal Global Communications, and advanced Translators.
• Common Power Generation technologies for this TL include: Increasingly advanced fusion plants and advanced fuel cells.
• Common Transportation technologies for this TL include:
  • Land & Water: Grav belts and maturing gravcraft.
  • Air: Greatly improved hybrid grav-aircraft.
  • Space: Improved interplanetary spacecraft (System Craft).
  • FTL: Jump Drive-1.

World Government (G)

Jileso 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

Approximately 200,000 personnel.

World Law (L)

Jileso has an extreme law level which covers every area of interaction. Laws are complex, detailed, and difficult to understand. Every interaction with the government requires an Advocate. Law enforcement is omnipresent and strict. Legal proceeding can take months to years to resolve and may involve dozens of people. A few worlds with this law level may be a Red Zone and others will be an Amber Zone. All objects specifically manufactured as weapons are typically regulated or prohibited (with no exception for private residences; visiting starships are only protected so long as they stay within designated starports and approach corridors). Civilian movement is rigidly controlled. Travel documents are frequently checked, and destinations must often be declared when traveling substantial distances across the world.

World Economy

• Resources: 9 (moderate)
• Labor: 6 (millions)
• Infrastructure: 6 (limited)
• Efficiency: -3 (poor)

Trade Data

• Importance: 2 (ordinary)

World Culture

• Homogeneity: 9 (discordant)
• Acceptance: 9 (friendly)
• Strangeness: 6 (very distinct)
• Symbols: D (very abstact)

World Timeline

• ca -250,000: the Muu emerged as an intelligent species.
• 300-420: the First Survey charts the system.
• 995-1065: the Second Survey charts the system.
• 1065: the Second Survey is published.

References & Contributors (Sources)

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.

• Peter G. Celella, James Holden. Solomani & Aslan (Digest Group Publications, 1991), 50, 51. (Sector named, dot map provided locating world)
• Author & contributor: Jo Grant of CORE (generated data) / Geir Lanesskog (refinement of data).
• Author & Contributor: Lord (Marquis) and Master Scout Emeritus Adie Alegoric Stewart of the IISS