Derku (world)

Derku/Shinkan (Core 2703)
Classic Era (1116)	C611989-B Starport C Routine: No Construction, Major Repair, Unrefined fuel Size 6 Medium (9,600 km, 0.60g - 0.81g) Atmosphere 1 Vacuum (trace) Hydrographics 1 Dry World 10% Population 9 High (6 billion) Government 8 Civil Service Bureaucracy Law 9 High Law (no weapons out of home) Tech Level B Average Stellar (large starships)
See also	UWP
System Details
Primary	M2 V M4 V
Planetoid Belts	0
Gas Giants	3

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Jump map from Travellermap.com

Derku is a high-population, non-agricultural, industrial and icy world with a billion or more sophonts in population size.

• The surface of this world is ice-capped with nearly all of its water frozen.
• As an industrial world, this planet has well-developed manufacturing and processing industries. Manufactured goods are a major export item.
• It is unable to produce quality foodstuffs and must import them.
• It is a member of the Third Imperium in the Shinkan Subsector of Core Sector in the Domain of Sylea.

Description (Planetology)

Stellar Data

Derku has two stars in the star system.

Derku
	Type	Category		Mass (Sol)	Temperature (K)	Luminosity
	M2 V	Main Sequence (Dwarf)		0.44	3470 - 3560	0.0565
	Unit	Diameter	Safe Distance	Habitable Zone	Jump Shadow	M-Drive Limit
	AU	0.0041	0.0197	0.25 - 0.48	0.41	4.1
	Orbit #	*	*	1	1	6
	Remarks
Derku
	Type	Category		Mass (Sol)	Temperature (K)	Luminosity
	M4 V	Main Sequence (Dwarf)		0.23	3110 - 3210	0.00584
	Unit	Diameter	Safe Distance	Habitable Zone	Jump Shadow	M-Drive Limit
	AU	0.0025	0.0063	0.08 - 0.16	0.25	2.5
	Orbit #	*	*	0	0	5
	Remarks

Mainworld Data

Mainworld Size (S)

Derku is a Meso World between 8,800km and 10,400km in diameter. The world has a standard gravity between 0.6G and 0.8G. The horizon will appear about 4.4km away.

Mainworld Atmosphere (A)

Derku has a pressure of less than 0.1 atmospheres which requires the use of a Vacc Suit. TL–8 or more advanced survival gear is required to settle this world.

Mainworld Hydrosphere (H)

Derku has 05-15% of its surface covered by liquid water or ice. Wilderness refueling will be difficult. Water for the inhabitants needs to be imported and extensively recycled. These worlds are Hell Worlds or Poor Worlds depending on their atmosphere.

History & Background (Dossier)

World Starport

Derku has a Class C Starport, an average quality installation which features 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 Population (P)

Derku has a population of 6,000,000,000 sophonts (billions).

• High Population Worlds like this tend to have huge consumer markets.

Linguistic Topography

The most commonly heard languages are:

• Core Anglic, one of the principal dialects of one of the two official languages of the Imperium.
• Vilani, one of the two official languages of the Imperium.

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

• Marc Miller's Traveller T4 First Survey