Iron (world)

Iron/Sword Worlds (Spinward Marches 1626) Milieu 1116 E529000-0 Starport E Frontier - no facilities Size 5 Medium (8,000 km, 0.40g - 0.57g) Atmosphere 2 Vacuum (very thin - tainted) Hydrographics 9 Wet World 90% Population 0 Barren (0) Government 0 No Government structure Law 0 No Law Tech Level 0 Pre-Industrial (primitive)
See also	UWP
style="width: 220px; height: 250px;" Jump map from Travellermap.com
System Details
Primary	F0 V
Worlds	9
Gas Giants	4
Planetoid Belts	1
Cultural Details
Government	No government
Law Level	No law
Cultural Extension	0000
Army Size (BEs)	0
Economic Details
Technology Level	0
Economic Extension	200-5 Resources 2 Very scarce Labor 0 Barren (0) Infrastructure 0 Non-existent Efficiency -5 Extremely poor
Importance Extension	-3
Resource Units	0
GWP (BCr)	0
World Trade Number	0
Trade Volume (MCr/year)	0
Starport Details
Classification	Class-E
Port Size	0
Building Capacity (Tons)	0
Port employees	0
Port passengers (annual)	0

Iron is a barren world with no registered population or government. The world has been set aside to preserve indigenous life forms, to delay resource development, or for other reasons. It is a member of Sword Worlds Confederation in the Sword Worlds Subsector of Spinward Marches Sector and in the Sword Worlds.

Iron (world)/Sword Worlds (Spinward Marches 1626) New Era E529000-0 Starport E Frontier - no facilities Size 5 Medium (8,000 km, 0.40g - 0.57g) Atmosphere 2 Vacuum (very thin - tainted) Hydrographics 9 Wet World 90% Population 0 Barren (0) Government 0 No Government structure Law 0 No Law Tech Level 0 Pre-Industrial (primitive)
See also	UWP
Cultural Details
Government	No government
Law Level	No law
Cultural Extension	0000
Army Size (BEs)	0
Economic Details
Technology Level	0
Economic Extension	200-5 Resources 2 Very scarce Labor 0 Barren (0) Infrastructure 0 Non-existent Efficiency -5 Extremely poor
Importance Extension	-3
Resource Units	0
GWP (BCr)	0
World Trade Number	0
Trade Volume (MCr/year)	0
Starport Details
Classification	Class-E
Port Size	0
Building Capacity (Tons)	0
Port employees	0
Port passengers (annual)	0

Era: New Era

Brace is a barren world with no registered population or government. The world has been set aside to preserve indigenous life forms, to delay resource development, or for other reasons. It is a member of Regency of Deneb in the Sword Worlds Subsector of Spinward Marches Sector.

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• Iron is one of the Metal Worlds.

Description (Astrography & Planetology)

The planet is mostly covered by steaming oceans and is virtually uninhabited.

• Iron has a hot climate and a very thin oxygen-nitrogen atmosphere with a rapidly disappearing taint of volcanic gas (sulfur compound).
• Iron orbits its primary, CN4335686, at a distance of 2.40 AU.
• Iron has one large moon.

Iron has a solitary primary star.

Iron
	Type	Category		Mass (Sol)	Temperature (K)	Luminosity
	F0 V	Main Sequence (Dwarf)		1.61	7020 - 7220	5.2953
	Unit	Diameter	Safe Distance	Habitable Zone	Jump Shadow	M-Drive Limit
	AU	0.0161	0.1909	2.02 - 3.48	1.61	16.1
	Orbit #	*	0	5	4	8
	Remarks

History & Background (Dossier)

During the Fifth Frontier War Iron was invaded and occupied by Imperial Forces. The Imperium annexed Iron along with the rest of the Metal Worlds.

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 Campaign (Game Designers Workshop, 1985), .
• Periodical: MegaTraveller Travellers' Digest No. 20 in Article: "The Hiawatha Gambit"
• Dave Nilsen. The Regency Sourcebook (Game Designers Workshop, 1995), 45.
• Martin Dougherty. Behind the Claw (Mongoose Publishing, 2019), 72.Martin Dougherty, Neil Frier. Behind the Claw (Steve Jackson Games, 1998), 72.
• GURPS Traveller: Sword Worlds