Irion (world)

Irion/Jubeck (Ledge 0429)
Classic Era (1116)	?556???-? Starport ? Error in Starport Decode Size 5 Medium (8,000 km, 0.40g - 0.57g) Atmosphere 5 Thin Hydrographics 6 Wet World 60% Population ? Error in Population Decode Government ? Error in Government Decode Law ? Error in Law Decode Tech Level ? Error in Tech Decode
See also	UWP
System Details
Primary	K1 V M5 V M8 V
Planetoid Belts	3
Gas Giants	2

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Jump map from Travellermap.com

Irion is a barren world with no overt population, government, or law level.

• This world could be populated if anyone had an inclination to do so...
• It is an unclaimed Non-Aligned world located in the Jubeck Subsector of Ledge Sector.

Description (Astrography & Planetology)

The Irion system was officially surveyed by the University of Tal Varisa Deep Sky Program.

• The results of the survey are available as the DSP Listing, a comprehensive star catalog first published in 5550AD.

Irion has three stars in the star system.

Irion
	Type	Category		Mass (Sol)	Temperature (K)	Luminosity
	K1 V	Main Sequence (Dwarf)		0.86	5100 - 5170	0.58985
	Unit	Diameter	Safe Distance	Habitable Zone	Jump Shadow	M-Drive Limit
	AU	0.0074	0.0637	0.76 - 1.36	0.74	7.4
	Orbit #	*	*	3	2	6
	Remarks		None
Irion
	Type	Category		Mass (Sol)	Temperature (K)	Luminosity
	M5 V	Main Sequence (Dwarf)		0.162	2930 - 3060	0.00171
	Unit	Diameter	Safe Distance	Habitable Zone	Jump Shadow	M-Drive Limit
	AU	0.0018	0.0034	0.04 - 0.09	0.18	1.8
	Orbit #	*	*	*	0	4
	Remarks		Flare Star. 25 AU distant from primary
Irion
	Type	Category		Mass (Sol)	Temperature (K)	Luminosity
	M8 V	Main Sequence (Dwarf)		0.085	2420 - 2570	0.00018
	Unit	Diameter	Safe Distance	Habitable Zone	Jump Shadow	M-Drive Limit
	AU	0.0011	0.0011	0.01 - 0.03	0.11	1.1
	Orbit #	*	*	*	0	3
	Remarks		Flare Star. 0.4 AU distant from secondary (close companion)

System Data

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

• The mainworld.
• x6 secondary rocky worlds.
• x3 planetoid belts.
• x2 gas giants.

Mainworld Data

Limited data is available about the body nominated as the mainworld. All of the data has been gathered over centuries of remote observation.

Mainworld Size (S)

This world is a Meso World between 7,200km and 8,800km in diameter. The world has a standard gravity between 0.4G and 0.57G. The horizon will appear about 4km away.

Mainworld Atmosphere (A)

This world has a pressure of 0.43 to 0.70 atmospheres. The Thin Atmosphere does not require survival gear although it may be hard on sophonts not accustomed to it.

Mainworld Hydrosphere (H)

This world has 55-65% of its surface covered by liquid water. It has significant large liquid bodies. Wilderness refueling is possible.

Satellites:

No information yet available.

Mainworld Geography and Topography

No information yet available.

Native Lifeforms

No information yet available.

History & Background (Dossier)

Detailed information about the astrographic and orbital aspects of the system became available following the publication of the DSP Listing.

World Starport (St)

The presence or nature of any port facilities within the Irion system are currently unknown.

Facilities

Port facilities within the system include:

• No information yet available.

World Technology Level (T)

The degree of technological advancement within the Irion system is currently unknown.

World Government (G)

The nature of the governing authority within the Irion system is currently unknown.

World Military

No information yet available.

World Law (L)

The status of local law within the Irion system is unknown.

World Economy

• Resources: Unknown
• Labor: Unknown
• Infrastructure: Unknown
• Efficiency: Unknown

Trade Data

No information yet available.

World Demographics (P)

The current population of the Irion system is unknown.

Urbanization

No information yet available.

World Culture

• Homogeneity: Unknown
• Acceptance: Unknown
• Strangeness: Unknown
• Symbols: Unknown

World Timeline

ca. 5550AD: Detailed information about the system is published in the DSP Listing.

UWP Listing

No information yet available.

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.

• Author & Contributor: Lord (Marquis) and Master Scout Emeritus Adie Alegoric Stewart of the IISS