Star system

Ethen︎

Economy
Industrial / Extraction
Government
Corporate
Allegiance
Federation
Star type
Class M star Scoopable
Coordinates
131.78 / 2.72 / -18.56
Permit required
No

  • ︎ Ethen A - Class M star

    Body distance
    -

    Solar masses
    0.3672
    Solar radius
    0.5800

    • ︎ Ethen A 1 - High metal content world Landable

      Body distance
      176 Ls

      Earth masses
      0.0010
      Radius
      668 km
      Gravity
      0.09 g
      Surface temperature
      173 K (-100°C/-148°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Ruthenium: 1.3%︎ Cadmium: 1.7%︎ Molybdenum: 1.4%︎ Arsenic: 2.0%︎ Chromium: 9.8%︎ Manganese: 9.0%︎ Carbon: 12.9%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.3%︎ Sulphur: 15.4%

    • ︎ Ethen A 3 - High metal content world Landable

      Body distance
      308 Ls

      Earth masses
      0.0009
      Radius
      649 km
      Gravity
      0.09 g
      Surface temperature
      133 K (-140°C/-221°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Yttrium: 1.3%︎ Molybdenum: 1.4%︎ Tin: 1.4%︎ Chromium: 9.9%︎ Germanium: 4.6%︎ Zinc: 6.0%︎ Carbon: 13.0%︎ Iron: 21.9%︎ Nickel: 16.6%︎ Phosphorus: 8.3%︎ Sulphur: 15.5%

    • ︎ Ethen A 2 - High metal content world Landable

      Body distance
      308 Ls

      Earth masses
      0.0012
      Radius
      691 km
      Gravity
      0.10 g
      Surface temperature
      133 K (-140°C/-221°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Tellurium: 1.2%︎ Niobium: 1.5%︎ Tin: 1.4%︎ Chromium: 9.8%︎ Manganese: 9.0%︎ Zirconium: 2.5%︎ Carbon: 12.7%︎ Iron: 21.9%︎ Nickel: 16.6%︎ Phosphorus: 8.2%︎ Sulphur: 15.2%

    • ︎ Ethen A 4 - Icy body Landable

      Body distance
      563 Ls

      Earth masses
      0.0066
      Radius
      1,492 km
      Gravity
      0.12 g
      Surface temperature
      89 K (-184°C/-299°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Polonium: 0.5%︎ Mercury: 0.7%︎ Tungsten: 0.9%︎ Chromium: 7.6%︎ Germanium: 3.5%︎ Manganese: 7.0%︎ Carbon: 17.6%︎ Iron: 17.0%︎ Nickel: 12.9%︎ Phosphorus: 11.3%︎ Sulphur: 20.9%

      • ︎ Ethen A 4 a - Icy body Landable

        Body distance
        564 Ls

        Earth masses
        0.0003
        Radius
        554 km
        Gravity
        0.03 g
        Surface temperature
        89 K (-184°C/-299°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 4.0%︎ Yttrium: 0.8%︎ Tin: 0.8%︎ Tungsten: 0.7%︎ Germanium: 3.5%︎ Manganese: 5.4%︎ Carbon: 21.8%︎ Iron: 13.2%︎ Nickel: 10.0%︎ Phosphorus: 13.9%︎ Sulphur: 25.9%

    • ︎ Ethen A 5 - Icy body

      Body distance
      1,040 Ls

      Earth masses
      0.0241
      Radius
      2,379 km
      Gravity
      0.17 g
      Surface temperature
      132 K (-141°C/-222°F)
      Surface pressure
      1.14 atm
      Volcanism
      Atmosphere
      Methane
      Terraforming

  • ︎ Ethen B - Class L star (brown dwarf)

    Body distance
    9,310 Ls

    Solar masses
    0.1484
    Solar radius
    0.3026

  • ︎ Ethen AB 1 - Icy body

    Body distance
    19,272 Ls

    Earth masses
    7.2425
    Radius
    12,969 km
    Gravity
    1.75 g
    Surface temperature
    20 K (-253°C/-423°F)
    Surface pressure
    1.11 atm
    Volcanism
    Water geysers
    Atmosphere
    Helium
    Terraforming