Cogri (world)

250 px

Cogri/Lanth (Spinward Marches 2419)
Classic Era (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
System Details
Primary	M1 V
Planetoid Belts	3
Gas Giants	2

style="width: 220px; height: 250px;"

Jump map from Travellermap.com

Cogri is a nonindustrial, rich oceanic water world.

• It is covered with very deep oceans with less than 1% of its land above sea level.
• The inhabitants of this world live on the roughly 1% of exposed land mass, in underwater colonies, on city ships, or similar arrangements.
• As a nonindustrial world, it requires extensive imports of outside technology to maintain a modern, star-faring society. The need to import most manufactured and high technology goods drives the price of these goods up in the open market.
• Its economy and population are already quite rich with highly desirable living conditions.
• It is a member of the Third Imperium in the Lanth Subsector of Spinward Marches Sector in the Domain of Deneb.
• 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.

Cogri has a solitary primary star.

Cogri
	Type	Category		Mass (Sol)	Temperature (K)	Luminosity
	M1 V	Main Sequence (Dwarf)		0.5	3620 - 3660	0.08839
	Unit	Diameter	Safe Distance	Habitable Zone	Jump Shadow	M-Drive Limit
	AU	0.0047	0.0247	0.31 - 0.59	0.47	4.7
	Orbit #	*	*	1	1	6
	Remarks

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 Mongoose Publishing 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)