Ypse (world)

Ypse/Khipge (Zarushagar 1511)
Classic Era (1116)	A565220-D Starport A Excellent: Starship Construction, Overhaul, Refined fuel Size 5 Medium (8,000 km, 0.40g - 0.57g) Atmosphere 6 Standard Hydrographics 5 Wet World 50% Population 2 Low (600) Government 2 Participating Democracy Law 0 No Law Tech Level D Average Stellar (holo data)
See also	UWP
System Details
Primary	G6 V
Planetoid Belts	0
Gas Giants	1

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Jump map from Travellermap.com

Ypse is a low-population world with a population of less than 10,000 sophonts in size.

• This world has yet to take off economically or otherwise and the population remains low for reasons largely unknown.
• It is a member of the Third Imperium in the Khipge Subsector of Zarushagar Sector in the Domain of Ilelish.
• It is a balmy tropical world, with a climate of high temperatures.
• This is a "high technology" world with technology achievements at, near, or above the standard for Charted Space.
• This world has an Imperial Naval Base, capable of handling warships.
• It lies on the Vilani Run.

Description (Astrography & Planetology)

Stellar Data

Ypse has a solitary primary star.

• It is a yellow main sequence.

Ypse has a solitary primary star.

Primary
	Type	Category		Mass (Sol)	Temperature (K)	Luminosity
	G6 V	Main Sequence (Dwarf)		0.97	5550 - 5600	0.89888
	Unit	Diameter	Safe Distance	Habitable Zone	Jump Shadow	M-Drive Limit
	AU	0.0088	0.0786	0.91 - 1.61	0.88	8.8
	Orbit #	*	*	3	3	7
	Remarks

System Data

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

• The mainworld.
• x7 secondary rocky worlds.
• x1 gas giant.

Mainworld Data

Mainworld Size (S)

Ypse 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)

Ypse has a pressure of 0.71 to 1.49 atmospheres. A Standard Atmosphere does not require survival gear and will likely be easy for most sophonts to breathe.

• It experiences relatively high temperatures.

Mainworld Hydrosphere (H)

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

Mainworld Geography and Topography

A basic map of Ypse showing the division between land and water.

• The starport is marked by a red cross. It is located on a large island close to the equator.

Native Lifeforms

Abundant native life occupying every available ecological niche. Its metabolic functions drive the process of atmospheric renewal.

• The Rumdum, a native plant used in local cuisine, grows in jungle clearings.

History & Background (Dossier)

Ypse is a member of the Vilani Run, a trade route and minor main crossing between Dagudashaag Sector and Zarushagar Sector.

The valued spice Rumdust is derived from the Rumdum, a flowering plant native to the world. The spice is ground from dried resin secreted by pollinated seed pods.

World Starport (St)

Ypse has a Class A Starport, an excellent quality installation which includes all the expected amenities including refined fuel for starships, brokerage services for passengers and cargo, and a variety of ship provisions. There is a shipyard capable of doing annual maintenance, overhauls and other kinds of repair, and construction of both starships and non-starships. Most ports of this classification have both a Highport and a Downport.

• This world hosts a Naval Base associated with the Imperial 9th Fleet.

World Population (P)

Ypse has population of 600 sophonts (hundreds).

• This is a Low Population World and the population would be too low to sustain itself without moderate outside assistance. This may represent a large transient population such as the crew of a fleet of starships, the dwindling remnants of a dying colony, a construction team building a new colony, or an outpost that could evolve into a colony.

Urbanization

The entire population live close to the starport. The rest of the world is wilderness.

Linguistic Topography

The most commonly heard languages are:

• Anglic, one of the two official languages of the Imperium.
• Vilani, one of the two official languages of the Imperium.

World Technology Level (T)

Ypse possesses a Technology Level of TL–13 or TL-D in Hexadecimal Notation.

• Common Communication technologies for this TL include: Holovideo recorders.
• Common Power Generation technologies for this TL include: Miniature super-batteries, prototype collectors, advanced fusion plants.
• Common Transportation technologies for this TL include:
  • Land, Water & Air: Personal G-Tubes and advanced gravcraft.
  • Space: Advanced interplanetary spacecraft (System Craft).
  • FTL: Jump Drive-4.

World Government (G)

Ypse is governed by a Participatory Democracy where eligible voters determine laws and policy. What determines an eligible voter varies. There may be smaller councils or regional bodies to draft the policies voted upon. Leadership of the government and all members of the bureaucracy are determined by the voting population.

World Law (L)

Ypse has no law in practice. It is an Anarchy. On many worlds, this by itself justifies an Amber Zone advisory. There are few laws, covering only important areas. There may be few or no law enforcement officers, the expectation is citizens will bring law breakers to the attention of the Judicial system. Legal proceedings will be fast, with few people involved. For interactions outside of the framework of the laws, cultural norms dominate.

Imperial Landed Nobility

Ypse, as a member world of the Third Imperium has a member of the Imperial Landed Nobility who acts as an Imperial representative to the world.

• It holds the estate of an Imperial knight.

Trade Data

• Importance: 1 (ordinary)

World Economy

• Resources: 5 (scarce)
• Labor: 1 (tens)
• Infrastructure: 1 (extremely limited)
• Efficiency: -3 (poor)

World Culture

• Heterogenity: 1 (monolithic)
• Acceptance: 3 (xenophobic)
• Strangeness: 1 (very typical)
• Symbols: 8 (somewhat abstract)

World Timeline

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

• circa -250,000: the Ancients are active within the sector.
• -9235: the Vilani discover jump drive technology. Over the centuries pioneers and settlers gradually spread across Charted Space.
• -5400 to -4015: the Vilani Consolidation Wars.
• -4045 to -2204: the Ziru Sirka claims and settles worlds across the region.
• -2404 to -2215: the Interstellar Wars.
• -2204 to -1776: the Rule of Man administers the worlds of the region.
• -1776 to 0: the Long Night.
• The Year 0: the Third Imperium is founded.
• 300-420: the Imperial First Survey charts the system.
• 604-622: the Civil War.
• 624: the Express Boat Network is established.
• 800-820: the Psionics Suppressions.
• 995-1065: the Imperial Second Survey charts the system.
• 1065: the Second Survey is published. Information about the system becomes widely available.

References

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.

• Jim Cunningham, John Harshman, J. Andrew Keith, Marc W. Miller, Gordon Sheridan. Atlas of the Imperium (Game Designers Workshop, 1984), page 21. (charts locating the world)
• Joe Fugate, Gary L. Thomas. Referee's Gaming Kit (Digest Group Publications, 1989), MegaTraveller Folio Adventure 2, Outpost Alpha (Part 2). (UWP data and background for the sector)
• James Holden, Joe D. Fugate Sr., Terrance McInnes. Vilani & Vargr (Digest Group Publications, 1990), pages 11, 48, 49. (dot maps and charts locating the world)
• Gary L. Thomas. The Travellers' Digest 21 (Digest Group Publications, 1990), page 17. (background for the sector)
• Loren Wiseman. Challenge 75 (Game Designers Workshop, 1994), pages 6, 68. (background for the sector)
• Martin Dougherty. Bearers of the Flame (Avenger Enterprises, 2006), page 87. (the sector around the year 1248, including the world)
• Author & Contributor: Greg Videll of the HIWG (refinement of sector data)
• Author & Contributor: Martin J. Dougherty (development of sector data)