Sempel (world)

Sempel/Warzone (Iphigenaia 2318)
Classic Era (1115)	X455000-3 Starport X No Starport Size 4 Small (6,400 km, 0.32g - 0.46g) Atmosphere 5 Thin Hydrographics 5 Wet World 50% 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	K8 V
Planetoid Belts	1
Gas Giants	0

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Jump map from Travellermap.com

Sempel does not meet the criteria for any standard classification.

• 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.
• This world is a "Twilight Zone World", a planet that is tidally-locked to its primary star, giving a hot pole, a cold pole and a twilight zone in-between.

Description (Astrography & Planetology)

The system has a single primary star.

• The worlds that make up the system follow near-Bodean orbits around it.

Monostellar System

Sempel Monostellar System

Star Name	Hierarchy	Category		Mass (Sol)	Temp (K)	Luminosity (Sol)
Sempel K8 V	Primary	Main Sequence		0.5214	3000 - 3800	0.056
	Unit	Diameter	Min Distance	Hab Zone	Jump Shadow	M-Drive Limit
	AU	0.00517	0.01963	0.19 - 0.31	0.517	5.17
	Orbit #	*	*	0	1	6
	Remarks
	None

System Data

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

• The mainworld.
• x6 secondary rocky worlds.
• x1 planetoid belt.

Mainworld Data

Sempel is a Twilight Zone World.

• In the narrow region between permanent night and permanent day, the primary star eternally hangs on the horizon.

The mainworld orbits within the stars habitable zone.

• The world orbits far inside of the stars jump shadow, requiring long manoeuver times to or from a safe jump distance.

Mainworld Size (S)

Sempel is a Meso World between 5,600km and 7,200km in diameter. The world has low gravity between 0.32G and 0.46G. The horizon will appear about 3.6km away.

Mainworld Atmosphere (A)

Sempel has a pressure of 0.43 to 0.70 atmospheres. The Thin Atmosphere does not require survival gear although it may be hard on sophonts not accustomed to it.

Mainworld Hydrosphere (H)

Sempel has 45-55% of its surface covered by liquid water. Wilderness refueling is possible.

Mainworld Geography and Topography

No information yet available.

Native Lifeforms

Extensive 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.

World Starport (St)

Sempel does not have a starport. The Class X Starport is an indication that no starport exists in the system. There are no facilities or services available, and no site marked for landing.

World Technology Level (T)

Sempel 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)

Sempel has no government or ruling authority of any kind.

World Military

None.

World Law (L)

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

World Economy

• Resources: 7 (few)
• Labor: 0 (unpopulated)
• Infrastructure: 0 (non-existent)
• Efficiency: -5 (extremely poor)

Trade Data

• Importance: -3 (very unimportant)

World Demographics (P)

Sempel is unpopulated.

Urbanization

Ruined structures and facilities dotted across the surface.

• Much of the surface of the world is wilderness.

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 Far Future Enterprises 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