Hydri (world)

Hydri/Warzone (Iphigenaia 2419)
Classic Era (1116)	E88A000-3 Starport E Frontier - no facilities Size 8 Large (12,800 km, 0.80g - 1.08g) Atmosphere 8 Dense Hydrographics A Water World 100% Population 0 Barren (0) Government 0 No Government structure Law 0 No Law Tech Level 3 Pre-Industrial (basic science)
See also	UWP
System Details
Primary	F9 V
Planetoid Belts	0
Gas Giants	0

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Jump map from Travellermap.com

Hydri 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 Warzone (Iphigenaia) Subsector of Iphigenaia Sector.

• This die back world was once settled and developed, but the inhabitants have either died off or left, leaving behind the ruins and remnants of their civilization.
• It is a balmy tropical world, with a climate of high temperatures.

Description (Astrography & Planetology)

Hydri has a solitary primary star.

• It is a white main sequence.

Hydri has a solitary primary star.

Hydri
	Type	Category		Mass (Sol)	Temperature (K)	Luminosity
	F9 V	Main Sequence (Dwarf)		1.13	5990 - 6050	1.53382
	Unit	Diameter	Safe Distance	Habitable Zone	Jump Shadow	M-Drive Limit
	AU	0.0109	0.1027	1.16 - 2.03	1.09	10.9
	Orbit #	*	0	4	3	7
	Remarks		None

System Data

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

• The mainworld.
• x5 secondary rocky worlds.

Mainworld Data

No information yet available.

Mainworld Size (S)

Hydri is a Meso World between 12,000km and 13,500km in diameter. The world has a standard gravity between 0.8G and 1.1G. The horizon will appear about 5.1km away. Vessels with 1G of thrust should check with local starport authorities before attempting to land using emergency power.

Mainworld Atmosphere (A)

Hydri has a pressure of 1.50 to 2.49 atmospheres. A Dense Atmosphere requires no survival gear although it may be hard on sophonts not accustomed to it.

Mainworld Hydrosphere (H)

Hydri 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.

Satellites:

No information yet available.

Mainworld Geography and Topography

No information yet available.

Native Lifeforms

Extensive aquatic native life. Its metabolic functions drive the process of atmospheric renewal.

History & Background (Dossier)

The system is a desolate frontier. At one point it was the site of an outpost but all that now remains are decayed ruins.

• Commercial traffic is rare: the system sees very few visiting ships.
• Commo only picks up natural background noise and static.
• There are no active navigation beacons.

World Starport (St)

Hydri has a Class E Starport, a frontier quality installation with few expected amenities. There is unrefined fuel for starships and a limited variety of ship provisions. There is no shipyard of any kind, but there may be parts and technical support for doing minor services and repair. Ports of this classification generally consist of a downport.

Facilities

Port facilities within the system include:

• Hard standing.

World Technology Level (T)

Hydri has a die back Tech Level of TL–3.

• The world has no functioning technological base.

Salvage

• Remains on this world include worked raw materials, metals and alloys, and mechanical components.
  • These may be salvaged.

World Government (G)

Hydri has no government or ruling authority of any kind.

World Military

None.

World Law (L)

Hydri has no law level. No laws of any kind are enforced.

World Economy

• Resources: B (abundant)
• Labor: 0 (unpopulated)
• Infrastructure: 0 (non-existent)
• Efficiency: -5 (extremely poor)

Trade Data

• Importance: -3 (very unimportant)

World Demographics (P)

Hydri is unpopulated.

Urbanization

Ruins and submerged remains concentrated along a single archipelago.

World Culture

• Homogeneity: 0 (none)
• Acceptance: 0 (none)
• Strangeness: 0 (none)
• Symbols: 0 (none)

World Timeline

No information yet available.

UWP Listing

No information yet available.

References & Contributors (Sources)

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 Mongoose Publishing or by permission of the author. The page history lists all of the contributions.

• Mark Gelinas. Dark River (Tidewater Traveller Club, 1988), .
• 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)
• Author & Contributor: Lord (Marquis) and Master Scout Emeritus Adie Alegoric Stewart of the IISS