Cogri (world)

Cogri/Lanth (Spinward Marches 2419) Milieu 1116 CA6A643-9 Starport C Routine: No Construction, Major Repair, Unrefined fuel Size A Large (16,000 km, 1.14g - 1.48g) Atmosphere 6 Standard Hydrographics A Water World 100% Population 6 Moderate (4 million) Government 4 Representative Democracy Law 3 Low Law (no automatic weapons) Tech Level 9 Early Stellar (fusion)
See also	UWP
style="width: 220px; height: 250px;" Jump map from Travellermap.com
System Details
Primary	M1 V
Worlds	8
Gas Giants	2
Planetoid Belts	3
Cultural Details
Government	Representative democracy
Law Level	Low
Cultural Extension	3626
Army Size (BEs)	15
Economic Details
Technology Level	9
Economic Extension	D54-3 Resources D Very abundant Labor 5 Moderate (400 thousand) Infrastructure 4 Very limited Efficiency -3 Poor
Importance Extension	0
Resource Units	182
GWP (BCr)	18
World Trade Number	4
Trade Volume (MCr/year)	2,740
Starport Details
Classification	Class-C
Port Size	4
Building Capacity (Tons)	3,400
Port employees	540
Port passengers (annual)	135,400

Cogri is a large water world with very deep oceans and less than 1% of its land above sea level. The atmosphere is comfortably breathable. The system has a population between one and ten million. It is a member of Third Imperium in the Lanth Subsector of Spinward Marches Sector and in the Domain of Deneb. Cogri, as a member world of the Third Imperium, holds the estate of an Imperial knight and the fiefdom of a baron. Both are members of the Imperial Nobility charged with overseeing the world.

Astrography & Planetology

Cogri is a member of the Spinward Main.

Cogri has a harsh, frozen climate; the planet is encased in a thick layer of ice with little solid rock to build upon.

Monostellar System

Cogri Monostellar System

Star Name	Hierarchy	Category		Mass (Sol)	Temp (K)	Luminosity (Sol)
Cogri M1 V	Primary	Main Sequence		0.5	3620 - 3660	0.08839
	Unit	Diameter	Min Distance	Hab Zone	Jump Shadow	M-Drive Limit
	AU	0.0023	0.0247	0.31 - 0.59	0.23	2.3
	Orbit #	*	*	1	0	5

IISS GURPS Astrographics Survey

2419 Corgi (Imperial)

Starport: Class III.

Diameter: 9,835 miles (15,700 km).
Atmosphere: Standard oxygen-nitrogen.
Hydrographics: 99%.
Climate: Frozen.
Population: 5,620,000.
Government: Representative Democracy.
Control Level: 1.
Tech Level: 9.
World Trade Number: 4.

History & Background (Dossier)

Half the population clusters about the starport, while the remainder lives in settlements built atop every scrap of available rock. Ice-burrowing “submarines” are used to reach the liquid water far beneath the ice, and to harvest the life found around geothermal vents there. Chemicals are extracted from the vent deposits by deep-diving teams. Conditions are harsh, but the locals are skilled and hardworking, and enjoy a high standard of living.

Ice-covered Cogri disestablished its representational government shortly after the Collapse in an effort to attract more trade.

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.

• Marc Miller. The Spinward Marches (Game Designers Workshop, 1979), 22-23.
• Marc Miller. The Spinward Marches Campaign (Game Designers Workshop, 1985), 18-19.
• Marc Miller. Imperial Encyclopedia (Game Designers Workshop, 1987), 94-100. (UWP only)
• Rob Caswell. "Domain of Deneb: Sector Data." MegaTraveller Journal 3 (1992): 47-58. (UWP only)
• Dave Nilsen. The Regency Sourcebook (Game Designers Workshop, 1995), 42. (UWP only)
• Martin Dougherty, Neil Frier. Behind the Claw (Steve Jackson Games, 1998), 89.
• Mike West. The Spinward States (Avenger Enterprises, 2008), 104. (UWP only)
• Martin Dougherty. The Spinward Marches (Mongoose Publishing, 2008), .
• Martin Dougherty. Behind the Claw (Mongoose Publishing, 2019), 67-72. (UWP only)