Zephyr (SM 3138) (world)

Zephyr/Trin's Veil (Spinward Marches 3138)
Classic Era (1116)	C89556A-5 Starport C Routine: No Construction, Major Repair, Unrefined fuel Size 8 Large (12,800 km, 0.80g - 1.08g) Atmosphere 9 Dense (tainted) Hydrographics 5 Wet World 50% Population 5 Moderate (400 thousand) Government 6 Captive Government/Colony Law A Extreme Law (no weapons) Tech Level 5 Industrial (mass production)
See also	UWP
System Details
Primary	K5 V
Planetoid Belts	0
Gas Giants	4

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Jump map from Travellermap.com

Zephyr is an agricultural, nonindustrial world still lacking adequate means to expand its economy.

• As an agricultural world, this world is a near-ideal environment for producing quality foodstuffs of plant, animal, and other forms. Quality foodstuffs are a major export commodity for this world.
• It requires extensive imports of outside technology to maintain a modern, star-faring society. Having to import most manufactured and high tech goods drives the price up for these items at this world.
• It is a member of the Third Imperium in the Trin's Veil Subsector of Spinward Marches Sector in the Domain of Deneb.
• It is a balmy tropical world, with a climate of high temperatures.
• This is a "low technology" world with technology competencies well below standard for Charted Space.
• This dangerous world is designated an Amber Zone with an environment, laws, customs, life forms, or other conditions that make it dangerous to visitors.
• It is a member of the Dodds Cluster.

Description (Astrography & Planetology)

Stellar Data

Zephyr has a solitary primary star.

• It is an orange main sequence.

Zephyr has a solitary primary star.

Zephyr
	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

System Data

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

• The mainworld.
• x4 secondary rocky worlds.
• x4 gas giants.

Mainworld Data

The planet has a warm climate and a dense oxygen-nitrogen atmosphere tainted by high levels of carbon dioxide.

It orbits within its star's habitable zone.

• It receives moderate levels of stellar energy.

Mainworld Size (S)

Zephyr 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)

Zephyr has a pressure of 1.50 to 2.49 atmospheres. While a Dense Atmosphere requires no survival gear 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 Mask. Some taints may require more protective equipment. TL–3 or more advanced survival gear is required to settle this world.

• It experiences relatively high temperatures.

Mainworld Hydrosphere (H)

Zephyr 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.

(Blank map, predominantly dry world.)

History & Background (Dossier)

Zephyr is a Danger World and is designated as an Amber Zone. It presents particular risks and dangers due to the environment or native life forms, laws or customs, or other conditions that are not well understood.

• Visitors are advised to act with caution.

Zephyr was founded as a colony by Trin to supply required food and other supplies. In 1095 a rebellion by the Farm Workers' Revolutionary Party resulted in the imposition of Imperial rule and a Red Zone rating from the IISS

Despite the ongoing lack of progress in resolving the political situation, the Red Zone rating was lifted in 1101. However, the world has remained as an Amber Zone since that time.

World Starport (St)

Zephyr 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)

Zephyr has a population of 400,000 sophonts (hundreds of thousands).

• This is a Nonindustrial World, too small to support the complete chain of production of most goods from start to finish.

Linguistic Topography

The following languages are most commonly heard:

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

World Technology Level (T)

Zephyr possesses a Technology Level of TL–5.

• Common Communication technologies for this TL include: Telephone, radio, and television.
• Common Power Generation technologies for this TL include: Electricity, hydrocarbon internal combustion, and the most fundamental atomic energy.
• Common Transportation technologies for this TL include:
  • Land: Ground cars or automobiles and tracked vehicles.
  • Water: Large ships and submersibles with steel hulls.
  • Air: Early aircraft including seaplanes and very early unmanned rockets.

World Government (G)

Zephyr has a Captive Government or Colony. The world is ruled by an external government, there is no self-rule. This is a colony or conquered area. The local government is an oligarchy appointed by, and answerable only to, the external government.

This world is governed by the authorities on Trin.

• It is opposed by the Farm Workers' Revolutionary Party, dedicated to the violent overthrow of the current regime.

World Law (L)

Zephyr has an extreme law level which covers every area of interaction. Laws are complex, detailed, and difficult to understand. Every interaction with the government requires an Advocate. Law enforcement is omnipresent and strict. Legal proceeding can take months to years to resolve and may involve dozens of people. A few worlds with this law level may be a Red Zone and others will be an Amber Zone. All objects specifically manufactured as weapons are typically regulated or prohibited (with no exception for private residences; visiting starships are only protected so long as they stay within designated starports and approach corridors).

The activities of the Revolutionary Party have caused martial law to be imposed. Personal identification must be carried at all times, military personnel man checkpoints and roadblocks, and troops patrol alongside the local police force. Trin army units are deployed on the world and regularly involved in police actions.

Imperial Landed Nobility

Zephyr, as a member world of the Third Imperium, holds the estate of an Imperial Landed Knight who acts as an Imperial representative to the world, and the fiefdom of a member of the Imperial Landed Nobility, who oversees affairs regarding the world at an Interstellar and Imperial level.

• It holds the estate of an Imperial knight, the Imperial representative to the world.
• It holds the fiefdom of an Imperial baron.

The Imperial nobles of Zephyr are the prime targets of the Revolutionary Party.

Trade Data

• Importance: -1 (unimportant)

World Economy

• Resources: 7 (few)
• Labor: 4 (tens of thousands)
• Infrastructure: 3 (very limited)
• Efficiency: +1 (average)

World Culture

• Heterogenity: 7 (discordant)
• Acceptance: 4 (extremely aloof)
• Strangeness: 7 (confusing)
• Symbols: 7 (somewhat concrete)

World Timeline

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

• The Year 0: the Third Imperium is founded.
• 300-420: the Imperial First Survey charts the system.
• 589-604: First Frontier War.
• 604-622: the Civil War.
• 615-620: Second Frontier War.
• 624: the Express Boat Network is established.
• 979-986: Third Frontier War.
• 995-1065: the Imperial Second Survey charts the system.
• 1065: the Second Survey is published. Information about the system becomes widely available.
• 1082-1084: Fourth Frontier War, also known as the False War.
• 1107-1110: Fifth Frontier War.

References & Contributors (Sources)

This article has metadata.

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), 34-35.
• 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), 51. (UWP only)
• Martin Dougherty, Neil Frier. Behind the Claw (Steve Jackson Games, 1998), 122.
• Mike West. The Spinward States (Avenger Enterprises, 2008), 115. (UWP only)
• Martin Dougherty. The Spinward Marches (Mongoose Publishing, 2008), .
• Martin Dougherty. Behind the Claw (Mongoose Publishing, 2019), 133-138. (UWP only)