Tsukino (world)

Tsukino/Taurea (Aldebaran 0239)
Classic Era (1116)	C835455-A Starport C Routine: No Construction, Major Repair, Unrefined fuel Size 8 Large (12,800 km, 0.80g - 1.08g) Atmosphere 3 Vacuum (very thin) Hydrographics 5 Wet World 50% Population 4 Moderate (40 thousand) Government 5 Feudal Technocracy Law 5 Moderate Law (no concealable weapons) Tech Level A Early Stellar (jump drive)
See also	UWP
System Details
Primary	K4 V M0 V
Planetoid Belts	2
Gas Giants	3

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Jump map from Travellermap.com

Tsukino is a nonindustrial world, that requires extensive imports of outside technology to maintain a modern, star-faring society.

• In a technological universe, societies without industrial capability generally suffer as nearly all manufactured and high tech goods must be brought in at significant cost.
• 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.
• It is a member of the Malorn Union in the Taurea Subsector of Aldebaran Sector.

• This world is a "Twilight Zone World", a planet that is tidally-locked to its star. It has a hot side that permanently faces the star, a cold side that permanently faces away, and a narrow twilight zone in-between.
• It is a member of the Elias Group.

Description (Astrography & Planetology)

Stellar Data

Tsukino is a binary star system.

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

Tsukino has two stars in the star system.

Primary
	Type	Category		Mass (Sol)	Temperature (K)	Luminosity
	K4 V	Main Sequence (Dwarf)		0.73	4440 - 4600	0.33238
	Unit	Diameter	Safe Distance	Habitable Zone	Jump Shadow	M-Drive Limit
	AU	0.0066	0.0478	0.58 - 1.07	0.66	6.6
	Orbit #	*	*	2	2	6
	Remarks
Secondary
	Type	Category		Mass (Sol)	Temperature (K)	Luminosity
	M0 V	Main Sequence (Dwarf)		0.57	3770 - 3850	0.13982
	Unit	Diameter	Safe Distance	Habitable Zone	Jump Shadow	M-Drive Limit
	AU	0.0055	0.031	0.39 - 0.74	0.55	5.5
	Orbit #	*	*	2	1	6
	Remarks		Approximately 230 AU from the primary.

System Data

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

• The mainworld.
• x7 secondary rocky worlds.
• x2 planetoid belts.
• x3 gas giants.

Mainworld Data

Tsukino is tidally locked to its primary star.

• The star is always high in the sky on the bright face, it hangs on horizon in the twilight zone, while the cold dark face is in permanent darkness.
• The world experiences libration - a regular wobble - as it orbits, causing the star to move in the sky.

It orbits within the prime region of its star's habitable zone.

• It receives moderate levels of stellar energy.

Mainworld Size (S)

Tsukino is a Meso World between 12,000km and 13,500km in diameter. The world has a standard gravity between 0.8G and 1.1G. The horizon will appear about 5.1km away. Vessels with 1G of thrust should check with local starport authorities before attempting to land using emergency power.

Mainworld Atmosphere (A)

Tsukino has a pressure of 0.10 to 0.42 atmospheres. The very thin pressures require a respirator or Oxygen Mask. TL–5 or more advanced survival gear is required to settle this world.

• It experiences generally moderate temperatures within the twilight zone.

Mainworld Hydrosphere (H)

Tsukino has 45-55% of its surface covered by liquid water. Wilderness refueling is possible.

Mainworld Geography and Topography

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

• Locally, detailed maps may be available.

(Blank map, predominantly dry world.)

History & Background (Dossier)

Tsukino is a member of the Elias Group, a small cluster and minor trade route lying across the far rimward border between Aldebaran Sector and Canopus Sector.

World Starport (St)

Tsukino has a Class C Starport, an average quality installation which features amenities including unrefined fuel for starships, some brokerage services for passengers and cargo, and a variety of ship provisions. There is a shipyard capable of doing maintenance and other kinds of repair. Ports of this classification generally have only a downport, unless this is a trade port or system with an hostile environment mainworld.

World Population (P)

Tsukino has a population of 40,000 sophonts (tens of thousands).

• This is a Nonindustrial World, too small to support the complete chain of production of most goods from start to finish.
• The population is largely made up of humans of Solomani descent.
• Malorn Aslan may occasionally be met.
• Around 5% of the population (around 2,000 individuals) are believed to be infested by Valkyrie.

Linguistic Topography

The most commonly heard languages are:

• Rim Anglic, a dialect of Anglic and the principal language of the Solomani Confederation.
• Malorn Trokh, a dialect of Trokh spoken by Aslan dwelling in the Union.

World Technology Level (T)

Tsukino possesses a Technology Level of TL–10 or TL-A in Hexadecimal Notation.

• Common Communication technologies for this TL include: Holovision, Personal Global Communications, and advanced Translators.
• Common Power Generation technologies for this TL include: Increasingly advanced fusion plants and advanced fuel cells.
• Common Transportation technologies for this TL include:
  • Land & Water: Grav belts and maturing gravcraft.
  • Air: Greatly improved hybrid grav-aircraft.
  • Space: Improved interplanetary spacecraft (System Craft).
  • FTL: Jump Drive-1.

World Government (G)

Tsukino is governed by a Feudal Technocracy. Society divides itself based on the technical requirements of the society. Each of these functions are granted as a fief to an individual or group. Leadership of these fiefs determines the head of the government.

World Law (L)

Tsukino has a moderate level with laws covering many areas of government and interaction. These laws are simple enough that most people can act as their own advocate, though for serious issues a professional is recommended. Law enforcement officials will be present, but not in great numbers. Personal concealable firearms, and anything more destructive, are typically regulated or prohibited.

Trade Data

• Importance: 0 (unimportant)

World Economy

• Resources: B (abundant)
• Labor: 3 (thousands)
• Infrastructure: 5 (limited)
• Efficiency: +1 (average)

World Culture

• Heterogenity: 5 (harmonious)
• Acceptance: 4 (extremely aloof)
• Strangeness: 7 (confusing)
• Symbols: A (abstract)

World Timeline

Major events that have affected this world and the wider region that it lies within:

• -9235: far to coreward, the Vilani discover jump drive technology. Over the centuries pioneers and settlers gradually spread across Charted Space.
• -4045 to -2204: the Ziru Sirka controls vast territories.
• -2431: Terrans discover jump drive technology.
• -2404 to -2215: the Interstellar Wars.
• -2204 to -1776: the Rule of Man administers the former Ziru Sirka.
• -1776 to 0: the Long Night.
• The Year 0: to coreward, the Third Imperium is founded.
• 300-420: the Imperial First Survey charts the system.
• 604-622: the Imperial Civil War.
• 624: the Imperial Express Boat Network is established.
• 704: the Solomani Autonomous Region is formed.
• 800-820: the Psionics Suppressions.
• 871: the Solomani Confederation is founded.
• 940: the Solomani Autonomous Region is dissolved.
• 990-1002: the Solomani Rim War.
• 995-1065: the Imperial Second Survey includes data for the system.
• 1065: the Second Survey is published. Information about the system becomes widely available.

References & Contributors (Sources)

This article is missing content for one or more detailed sections. Additional details are required to complete the article. You can help the Traveller Wiki by expanding it.

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.

• John Harshman, Marc Miller, Loren Wiseman. Classic Traveller Supplement 8 Library Data (A-M), (Game Designers Workshop, 1981), various pages. (Library data entries)
• John Harshman, Marc Miller, Loren Wiseman. Classic Traveller Supplement 11 Library Data (N-Z), (Game Designers Workshop, 1982), various pages. (Library data entries)
• John Harshman, Marc Miller. Solomani (Game Designers Workshop, 1986), IFC, pages 3, 28. (sector named, background for the sector)
• Peter G. Celella, James Holden. Solomani & Aslan (Digest Group Publications, 1991), pages 8-11, various others. (dot map locating the worlds of the sector, background for the sector)
• Steven Eric Schwartz. MegaTraveller Periodical Imperiallines 2, 1991, page 5. (Bootean Federation, background for the sector)
• Steve Jackson, Loren Wiseman. Alien Races 4 (Steve Jackson Games, 2001), pages 124-131. (the Valkyrie)
• Michael Taylor. Fighting Ships of the Solomani (QuikLink Interactive, 2009), page 5. (background for the sector)
• David L. Pulver. Solomani (Mongoose Publishing, 2012), pages 50, 118, 119, various others. (background for the sector)
• Martin J. Dougherty. The Order of Prometheus (Mongoose Publishing, 2023), various pages. (scenarios and background for the sector)
• Zho Berka's Maps (Classic Era UWP Data for the world)
• CORE Data Site (UWP Data for the world)
• Author & Contributor: Garnfellow (development of the sector)
• Author & Contributor: Leroy W.L. Guatney of the Federation Development Agency (FDA) (development of the sector)