Nadrin (world)

Nadrin/Mora (Spinward Marches 3123) Milieu 1116 D420203-7 Starport D Poor: No Construction, Minor Repair, Unrefined fuel Size 4 Small (6,400 km, 0.32g - 0.46g) Atmosphere 2 Vacuum (very thin - tainted) Hydrographics 0 Desert World 0% Population 2 Low (900) Government 0 No Government structure Law 3 Low Law (no automatic weapons) Tech Level 7 Pre-Stellar (electronics)
See also	UWP
style="width: 220px; height: 250px;" Jump map from Travellermap.com
System Details
Primary	K5 V M1 V
Worlds	16
Gas Giants	0
Planetoid Belts	2
Cultural Details
Government	No government
Law Level	Low
Cultural Extension	1124
Army Size (BEs)	0
Economic Details
Technology Level	7
Economic Extension	411-5 Resources 4 Scarce Labor 1 Low (90) Infrastructure 1 Extremely limited Efficiency -5 Extremely poor
Importance Extension	-3
Resource Units	2
GWP (BCr)	0
World Trade Number	2
Trade Volume (MCr/year)	0
Starport Details
Classification	Class-D
Port Size	0
Building Capacity (Tons)	0
Port employees	0
Port passengers (annual)	0

Nadrin is a desert world with a thin tainted atmosphere. The system supports a population of fewer than 10,000 sophonts. It is a member of Third Imperium in the Mora Subsector of Spinward Marches Sector and in the Domain of Deneb. Nadrin, as a member world of the Third Imperium, holds the estate of an Imperial knight, a member of the Imperial Landed Nobility who acts as an Imperial representative to the world. This world contains an Imperial Scout Base, capable of handling Scout Service starships and personnel.

• Nadrin is a member of the Spinward Main.
• It lies on the Mora Arm.

Description (Astrography & Planetology)

Stars

Nadrin is a binary star system.

• The primary is an orange main sequence.
• The secondary is a red main sequence.

Nadrin has two stars in the star system.

Primary
	Type	Category		Mass (Sol)	Temperature (K)	Luminosity
	K5 V	Main Sequence (Dwarf)		0.7	4300 - 4440	0.28697
	Unit	Diameter	Safe Distance	Habitable Zone	Jump Shadow	M-Drive Limit
	AU	0.0065	0.0444	0.56 - 1.01	0.65	6.5
	Orbit #	*	*	2	2	6
	Remarks		None
Companion
	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		None

System Data

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

• The mainworld.
• x12 secondary rocky worlds.
• x2 planetoid belts.

Mainworld Data

The planet is a desert world with a Jonkeereen population. Nadrin is the site of trials to establish the limits of atmospheric conditions that can be tolerated by Jonkeereen without artificial assistance.

Mainworld Size (S)

Nadrin 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)

Nadrin has a pressure of 0.10 to 0.42 atmospheres. The very thin pressures require a respirator or Oxygen Mask. This atmosphere also contains an unusual taint such as disease, a hazardous gas mix, pollutants, or sulfur compounds, which requires the use of a Filter Respirator Combination Mask. Some taints may require more protective equipment. TL–5 or more advanced survival gear is required to settle this world.

Mainworld Hydrosphere (H)

Nadrin has no free-standing water or ice on the surface. Wilderness refueling isn't possible on this world. Water for the inhabitants needs to be imported and extensively recycled. These worlds are classified Desert World or a Hell World depending on their atmosphere.

Mainworld Geography and Topography

No centrally held map of the world exists within AAB Library Data records.

(Blank map, predominantly dry world.)

---

IISS GURPS Astrographics Survey

3123 Nadrin (Imperial)

Starport: Class II.

Diameter: 1,162 miles (1,900 km).
Atmosphere: Very thin oxygen-nitrogen, tainted by toxic gases.
Hydrographics: None.
Climate: Hot.
Population: 900 Jonkeereen.
Government: Tribal.
Control Level: 0.
Tech Level: 6.
World Trade Number: 2.0.

History & Background (Dossier)

No information yet available.

This world is home to a community of Jonkereen.

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), 32-33.
• 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), 46-47.
• Martin Dougherty, Neil Frier. Behind the Claw (Steve Jackson Games, 1998), 115.
• Mike West. The Spinward States (Avenger Enterprises, 2008), 114. (UWP only)
• Martin Dougherty. The Spinward Marches (Mongoose Publishing, 2008), .
• Shannon Appelcline, "Aliens of the Marches: The Jonkeereen", Freelance Traveller 023 (November 2011)
• Martin Dougherty. Behind the Claw (Mongoose Publishing, 2019), 103-107. (UWP only)