Tacitus (world)

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Alien Moon 238b-0.jpg
Tacitus/Nyssa (Canopus 1020)
Classic Era (1116)
A720338-9
StarportA Excellent: Starship Construction, Overhaul, Refined fuel
Size7 Medium (11,200 km, 0.70g - 0.94g)
Atmosphere2 Vacuum (very thin - tainted)
Hydrographics0 Desert World 0%
Population3 Low (4 thousand)
Government3 Self-Perpetuating Oligarchy
Law8 High Law (controlled blades)
Tech Level9 Early Stellar (fusion)
See also UWP
System Details
Primary M2 V M7 V
Planetoid Belts 1
Gas Giants 2

Tacitus is a poor, low-population desert hellworld, with a population of less than 10,000 sophonts struggling to survive in an inhospitable environment.

  • Living on a hellworld is a constant struggle. Nearly every day and sometimes even hourly, the inhabitants of this world face life-threatening challenges.
  • This world has no free-standing water.
  • It is a member of the Solomani Confederation in the Nyssa Subsector of Canopus 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.
  • This world has a Naval Base, usually associated with military starships.
  • This world has a Military Base, usually associated with military ground forces.

Description (Astrography & Planetology)[edit]

Stellar Data[edit]

Tacitus is a binary star system.

  • Both are red main sequence stars.
Tacitus has two stars in the star system.
Primary
Solitary M Type.jpg Type Category Mass (Sol) Temperature (K) Luminosity
M2 V Main Sequence (Dwarf) 0.44 3470 - 3560 0.0565
Unit Diameter Safe Distance Habitable Zone Jump Shadow M-Drive Limit
AU 0.0041 0.0197 0.25 - 0.48 0.41 4.1
Orbit #  *  * 1 1 6
Remarks
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 Approximately 230 AU from the primary.
Diagram Binary Stars Orbits 01.png

Notes[edit]

The two stars of the Tacitus system have an average separation of 230 AU and orbit a barycenter that lies between them.

System Data[edit]

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

Mainworld Data[edit]

Tacitus 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.

Twilight Zone World Horizon Arid 01.jpg

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

Chart Orbit HZ Region Detailed.png

Mainworld Size (S)[edit]

Tacitus is a Meso World between 10,400km and 12,000km in diameter. The world has a standard gravity between 0.7G and 0.9G. The horizon will appear about 4.7km away.

Mainworld Atmosphere (A)[edit]

Tacitus 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 and the presence of large dust storms.

Mainworld Hydrosphere (H)[edit]

Tacitus has no free-standing water or ice on the surface. Wilderness refueling isn't possible on this world. Water for the inhabitants needs to be imported and extensively recycled. These worlds are classified Desert World or a Hell World depending on their atmosphere.

Mainworld Geography and Topography[edit]

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

  • Locally, detailed maps may be available.

Blank World Map Arid.png
(Blank map, 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

Solomani Security keeps a close eye on things to ensure the security of the State and the well-being of its loyal citizens. Almost anyone could be a SolSec informant, passing on all sorts of useful information: some gain a reward or benefit for their actions, others are coerced, but many see it as an act of duty to help protect the Solomani state and its interests.

World Starport (St)[edit]

Tacitus 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.

World Population (P)[edit]

Tacitus has a population of 30,000 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 almost entirely consists of Solomani humans.

Linguistic Topography[edit]

The most commonly heard languages are:

World Technology Level (T)[edit]

Tacitus possesses a Technology Level of TL–8.

  • Common Communication technologies for this TL include: Fiber optics, improved telephones, and satellite communication and data networks.
  • Common Power Generation technologies for this TL include: Improved geothermal and improved batteries.
  • Common Transportation technologies for this TL include:
    • Land: Advanced automobiles.
    • Water: Triphibians and early artificial gills.
    • Air: Improved helicopters and hypersonic jets.
    • Space: Space shuttles, early space stations, and improved interplanetary spacecraft (System Craft).

World Government (G)[edit]

Tacitus is governed by Self-Perpetuating Oligarchy. A single family or small group provides the leadership and important positions in the government. These positions are inherited by member of the group or their family members. The organization may be a monarchy, with titles passed to family members, or a plutocracy where inheritance of the family fortune includes government position. Alternatively, the organization may be a more typical government apparatus, only with positions of power inherited.

World Law (L)[edit]

Tacitus 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. All firearms except shotguns, and anything more destructive, are typically regulated or prohibited.

Trade Data[edit]

World Economy[edit]

World Culture[edit]

World Timeline[edit]

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

References & Contributors / Sources[edit]

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