Yorbund (world)

Yorbund/Regina (Spinward Marches 2303) Milieu 1116 C7C6503-9 Starport C Routine: No Construction, Major Repair, Unrefined fuel Size 7 Medium (11,200 km, 0.70g - 0.94g) Atmosphere C Exotic (insidious) Hydrographics 6 Wet World 60% Population 5 Moderate (200 thousand) Government 0 No Government structure 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	M3 V
Worlds	9
Gas Giants	0
Planetoid Belts	2
Cultural Details
Government	No government
Law Level	Low
Cultural Extension	2426
Army Size (BEs)	0
Economic Details
Technology Level	9
Economic Extension	943-4 Resources 9 Moderate Labor 4 Moderate (20 thousand) Infrastructure 3 Very limited Efficiency -4 Very poor
Importance Extension	-1
Resource Units	65
GWP (BCr)	0
World Trade Number	3.5
Trade Volume (MCr/year)	235
Starport Details
Classification	Class-C
Port Size	3
Building Capacity (Tons)	0
Port employees	20
Port passengers (annual)	2,500

Yorbund is a fluid world with an oceanic geography of a liquid other than water such as ammonia, methane, hydrocarbons, or other exotic liquids. The system has a population between 10,000 and 10 million, lacking the industrial base to be completely self-supporting. It is a member of Third Imperium in the Regina Subsector of Spinward Marches Sector and in the Domain of Deneb. Yorbund, as a member world of the Third Imperium, holds the estate of an Imperial knight, a member of the Imperial Nobility charged with overseeing the world.

Astrography & Planetology

It is located within the Kinorb Cluster.

Ice asteroids in Yorbund's two large planetoid belts provide the only available source of fuel within the system.

Yorbund has a warm climate and a corrosive fluorine atmosphere that has so far limited efforts to explore the planet. The surface remains largely un-mapped and the general terrestrial climate is overcast with an almost constant, corrosive drizzle accompanied by a roiling fog composed of fluorine and other exotic elements and combinations in gaseous form.

Monostellar System

Yorbund Monostellar System

Star Name	Hierarchy	Category		Mass (Sol)	Temp (K)	Luminosity (Sol)
Yorbund M3 V	Primary	Main Sequence		0.37	3270 - 3430	0.03081
	Unit	Diameter	Min Distance	Hab Zone	Jump Shadow	M-Drive Limit
	AU	0.0017	0.0146	0.18 - 0.35	0.17	1.7
	Orbit #	*	*	0	0	4

History & Background (Dossier)

The Yorbund space station and starport provide a base for belters working the planetoid belts.

World Timeline

• (1108): During the Fifth Frontier War Yorbund was subject to attacks from Zhodani-allied Vargr forces. On 014-1108 the Imperial Admiralty declared the system a combat zone.

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), 20-21.
• 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), 38. (UWP only)
• Martin Dougherty, Neil Frier. Behind the Claw (Steve Jackson Games, 1998), 83.
• Mike West. The Spinward States (Avenger Enterprises, 2008), 103. (UWP only)
• Martin Dougherty. The Spinward Marches (Mongoose Publishing, 2008), .
• Martin Dougherty. Behind the Claw (Mongoose Publishing, 2019), 40-45. (UWP only)