Difference between revisions of "Arivesh (world)"

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[[File:Alien Moon 190-0 Small.jpg|250 px|right]]
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[[File:Alien Moon 190a-0 Small.jpg|250 px|right]]
 
{{UWP  
 
{{UWP  
 
|name= {{World|Arivesh|Iphigenaia|Zebylono|0421}}
 
|name= {{World|Arivesh|Iphigenaia|Zebylono|0421}}
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  |u1=  
 
  |u1=  
 
|alg    = NaXX
 
|alg    = NaXX
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|class  = Ba /  
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|class  = Ba / Ho
 
|trade  = ba
 
|trade  = ba
 
|climate = Ho
 
|climate = Ho
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== Description ([[Astrography]] & [[Planetology]]) ==  
 
== Description ([[Astrography]] & [[Planetology]]) ==  
 +
=== Stellar Data ===
 
'''Arivesh''' is a binary star system.
 
'''Arivesh''' is a binary star system.
 
* The primary is a turbulent red giant named ''Prosolux''.
 
* The primary is a turbulent red giant named ''Prosolux''.
 
* The secondary is a red main sequence.
 
* The secondary is a red main sequence.
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[[File:Binary Giant M Type Small M Type.jpg|500 px]]
 
  
 
{{BinaryStarSystem
 
{{BinaryStarSystem
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|PrimaryName    = Prosolux
 
|PrimaryName    = Prosolux
 
|PrimaryNotes  = Unstable pulsating star. It produces high levels of [[Electromagnetic Spectrum|EM noise]].
 
|PrimaryNotes  = Unstable pulsating star. It produces high levels of [[Electromagnetic Spectrum|EM noise]].
 +
|SecondaryName  = Secondary
 
|SecondaryNotes = [[Flare Star]]. [[Astronomical Unit|Approximately 9500 AU]] ([[Light-year|0.15 light-years]]) from the primary.
 
|SecondaryNotes = [[Flare Star]]. [[Astronomical Unit|Approximately 9500 AU]] ([[Light-year|0.15 light-years]]) from the primary.
 
}}
 
}}
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=== Mainworld Data ===
 
=== Mainworld Data ===
 
The [[mainworld]] orbits within the secondary [[star]]'s [[Habitable Zone]].
 
The [[mainworld]] orbits within the secondary [[star]]'s [[Habitable Zone]].
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* It lies within the zones colder outer '''H-''' region.
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* It lies within the zone's warmer inner '''H+''' region
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* It receives lower levels of [[Electromagnetic Spectrum|stellar energy]].
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* It receives higher levels of [[Electromagnetic Spectrum|stellar energy]].
  
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[[File:Chart H- Region Mw.png|600 px]]
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[[File:Chart Orbit HZ+ Region Detailed.png|600 px]]
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* The world orbits inside the stars [[Jump Shadow]].
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* The world orbits inside the star's [[Jump Shadow]].
  
 
==== [[Planetary Size|Mainworld Size]] (S) ====
 
==== [[Planetary Size|Mainworld Size]] (S) ====
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==== [[Atmosphere|Mainworld Atmosphere]] (A) ====
 
==== [[Atmosphere|Mainworld Atmosphere]] (A) ====
 
{{WorldAtmo|name= Arivesh|Atmosphere= 2}}
 
{{WorldAtmo|name= Arivesh|Atmosphere= 2}}
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* It experiences [[Celsius|low temperatures]].
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* It experiences [[Celsius|high temperatures]].
  
 
The world has an abiotic oxygen atmosphere.
 
The world has an abiotic oxygen atmosphere.
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* The giant primary star causes interference, strange tones and noises, and heavy static on commo and sensors.
 
* The giant primary star causes interference, strange tones and noises, and heavy static on commo and sensors.
 
* There are no active navigation beacons.
 
* There are no active navigation beacons.
 +
* Vessels are unlikely be operating among the other worlds and moons that make up the system.
  
 
Note that social data, though only [[Year|40 years]] old, may be out of date: previously undocumented groups may now inhabit the system and maintain their own culture, forms of government, and systems of law.
 
Note that social data, though only [[Year|40 years]] old, may be out of date: previously undocumented groups may now inhabit the system and maintain their own culture, forms of government, and systems of law.
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=== World Law (L) ===
 
=== World Law (L) ===
 
'''Arivesh''' has no law level. No laws of any kind are enforced.
 
'''Arivesh''' has no law level. No laws of any kind are enforced.
 +
 +
=== Trade Data ===
 +
* Importance:    -3 (very unimportant)
  
 
=== World Economy ===
 
=== World Economy ===
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* Infrastructure: 0 (non-existent)
 
* Infrastructure: 0 (non-existent)
 
* Efficiency:    -5 (extremely poor)
 
* Efficiency:    -5 (extremely poor)
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−
=== Trade Data ===
 
−
* Importance:    -3 (very unimportant)
 
  
 
=== World Culture ===
 
=== World Culture ===

Latest revision as of 23:55, 10 July 2025

Alien Moon 190a-0 Small.jpg
Arivesh/Zebylono (Iphigenaia 0421)
Classic Era (1116)
X525000-0
StarportX No Starport
Size5 Medium (8,000 km, 0.40g - 0.57g)
Atmosphere2 Vacuum (very thin - tainted)
Hydrographics5 Wet World 50%
Population0 Barren (0)
Government0 No Government structure
Law0 No Law
Tech Level0 Pre-Industrial (primitive)
See also UWP
System Details
Primary M2 III M7 V
Planetoid Belts 0
Gas Giants 3
style="width: 220px; height: 250px;"
Jump map from Travellermap.com [1]

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

  • It orbits the secondary star.
  • This is a hot world, with a climate of high temperatures.

Description (Astrography & Planetology)[edit]

Stellar Data[edit]

Arivesh is a binary star system.

  • The primary is a turbulent red giant named Prosolux.
  • The secondary is a red main sequence.
Arivesh has two stars in the star system.
Prosolux
Solitary Giant M Type.jpg Type Category Mass (Sol) Temperature (K) Luminosity
M2 III Giant 6.74 2400 - 3300 1194
Unit Diameter Safe Distance Habitable Zone Jump Shadow M-Drive Limit
AU 1.20034 2.86607 27.47 - 44.78 120.034 1200.34
Orbit # 3 5 9 11 14
Remarks Unstable pulsating star. It produces high levels of EM noise.
Secondary
Solitary M Type.jpg Type Category Mass (Sol) Temperature (K) Luminosity
M7 V Main Sequence (Dwarf) 0.09 2630 - 2680 0.00022
Unit Diameter Safe Distance Habitable Zone Jump Shadow M-Drive Limit
AU 0.0011 0.0012 0.02 - 0.03 0.11 1.1
Orbit #  *  *  * 0 3
Remarks Flare Star. Approximately 9500 AU (0.15 light-years) from the primary.

System Data[edit]

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

Mainworld Data[edit]

The mainworld orbits within the secondary star's Habitable Zone.

  • It lies within the zone's warmer inner H+ region
  • It receives higher levels of stellar energy.

Chart Orbit HZ+ Region Detailed.png

Mainworld Size (S)[edit]

Arivesh 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)[edit]

Arivesh has a pressure of 0.10 to 0.42 atmospheres. The very thin pressures require a respirator or Oxygen Mask. 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 Respirator Combination Mask. Some taints may require more protective equipment. TL–5 or more advanced survival gear is required to settle this world.

The world has an abiotic oxygen atmosphere.

  • Oxygen is produced by photocatalytic conversion of surface materials by stellar energy.
  • Fresh surface material is constantly exposed through processes such as seismic activity, volcanism, or erosion.
  • The oxygen rapidly depletes from the atmosphere through oxidization with surface materials: a rough equilibrium between production and depletion exists.
  • The world has a low oxygen taint: the percentage of oxygen in the atmosphere varies according to the density of global cloud cover.

Mainworld Hydrosphere (H)[edit]

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

Satellites:[edit]

Arivesh retains two tiny planetoid moons.

  • Their surfaces are cratered and irregular
  • They orbit once every few days.

Planetoid Moon 17e.jpg

Mainworld Geography and Topography[edit]

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

  • Locally, detailed maps may be available.
  • Verified updated charts are constantly sought.
  • Detailed survey data commands premium prices.

Blank World Map Arid.png
(Placeholder chart, predominantly dry world.)

Native Lifeforms[edit]

No native life: the world has an abiotic oxygen atmosphere.

History & Background (Dossier)[edit]

Comp-Prog-Dav-R-Deitrick-Starter-Trav-Page-16 16-July-2018a.jpg

Arivesh is a frontier, a wild and lonely place that rarely sees visitors. Many of the planets and moons within the system have never been visited by an intelligent being.

  • Information about the system is limited.
  • The resources of the system are largely untapped.

The system is unpopulated.

  • Commercial traffic is extremely rare: the system sees very few visiting ships.
  • The giant primary star causes interference, strange tones and noises, and heavy static on commo and sensors.
  • There are no active navigation beacons.
  • Vessels are unlikely be operating among the other worlds and moons that make up the system.

Note that social data, though only 40 years old, may be out of date: previously undocumented groups may now inhabit the system and maintain their own culture, forms of government, and systems of law.

  • Verified updated data is constantly sought.

World Starport (St)[edit]

Arivesh does not have a starport. The Class X Starport is an indication that no starport exists in the system. There are no facilities or services available, and no site marked for landing.

World Population (P)[edit]

Arivesh is a Barren World with no sophont population. It may still possess lifeforms.

World Technology Level (T)[edit]

Arivesh possesses a Tech Level of TL–0.

  • The world has no technological base.

World Government (G)[edit]

Arivesh has no government or ruling authority of any kind.

World Law (L)[edit]

Arivesh has no law level. No laws of any kind are enforced.

Trade Data[edit]

  • Importance: -3 (very unimportant)

World Economy[edit]

  • Resources: 6 (few)
  • Labor: 0 (unpopulated)
  • Infrastructure: 0 (non-existent)
  • Efficiency: -5 (extremely poor)

World Culture[edit]

  • Homogeneity: 0 (none)
  • Acceptance: 0 (none)
  • Strangeness: 0 (none)
  • Symbols: 0 (none)

World Timeline[edit]

References & Contributors (Sources)[edit]

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.
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