Star system

Thras︎

Economy
Industrial / Refinery
Government
Cooperative
Allegiance
Independent
Star type
Class M star Scoopable
Coordinates
-68.28 / -94.06 / 122.22
Permit required
No
Powerplay
Exploited
Powers
Archon Delaine (Controlling)

  • ︎ Thras A - Class M star

    Body distance
    -

    Solar masses
    0.4414
    Solar radius
    0.6156

    • ︎ Thras A 1 - High metal content world Landable

      Body distance
      18 Ls

      Earth masses
      0.0084
      Radius
      1,331 km
      Gravity
      0.19 g
      Surface temperature
      623 K (349°C/661°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Antimony: 1.0%︎ Molybdenum: 1.5%︎ Niobium: 1.6%︎ Arsenic: 2.1%︎ Chromium: 10.3%︎ Germanium: 4.8%︎ Carbon: 13.5%︎ Iron: 23.0%︎ Nickel: 17.4%︎ Phosphorus: 8.7%︎ Sulphur: 16.1%

    • ︎ Thras A 3 - High metal content world Landable

      Body distance
      32 Ls

      Earth masses
      0.0147
      Radius
      1,600 km
      Gravity
      0.23 g
      Surface temperature
      474 K (201°C/394°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Silicate vapour geysers
      Atmosphere
      Terraforming

      ︎ Ruthenium: 1.3%︎ Cadmium: 1.6%︎ Tungsten: 1.2%︎ Chromium: 9.5%︎ Manganese: 8.7%︎ Zinc: 5.7%︎ Carbon: 12.4%︎ Iron: 21.0%︎ Nickel: 15.9%︎ Phosphorus: 7.9%︎ Sulphur: 14.7%

    • ︎ Thras A 2 - High metal content world Landable

      Body distance
      32 Ls

      Earth masses
      0.0267
      Radius
      1,942 km
      Gravity
      0.29 g
      Surface temperature
      474 K (201°C/394°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Silicate vapour geysers
      Atmosphere
      Terraforming

      ︎ Antimony: 1.0%︎ Mercury: 1.0%︎ Molybdenum: 1.4%︎ Chromium: 9.9%︎ Vanadium: 5.4%︎ Zinc: 6.0%︎ Carbon: 12.9%︎ Iron: 22.1%︎ Nickel: 16.7%︎ Phosphorus: 8.3%︎ Sulphur: 15.4%

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

    Body distance
    586 Ls

    Solar masses
    0.1055
    Solar radius
    0.2683

    • ︎ Thras B 1 - High metal content world Landable

      Body distance
      556 Ls

      Earth masses
      0.0265
      Radius
      1,938 km
      Gravity
      0.29 g
      Surface temperature
      314 K (41°C/105°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Tellurium: 1.3%︎ Molybdenum: 1.6%︎ Tungsten: 1.3%︎ Germanium: 5.0%︎ Vanadium: 5.9%︎ Zirconium: 2.8%︎ Carbon: 14.1%︎ Iron: 24.0%︎ Nickel: 18.1%︎ Phosphorus: 9.1%︎ Sulphur: 16.8%

    • ︎ Thras B 2 - High metal content world

      Body distance
      579 Ls

      Earth masses
      0.0045
      Radius
      1,086 km
      Gravity
      0.15 g
      Surface temperature
      538 K (265°C/509°F)
      Surface pressure
      0.61 atm
      Volcanism
      Atmosphere
      Hot Water
      Terraforming

    • ︎ Thras B 3 - High metal content world Landable

      Body distance
      617 Ls

      Earth masses
      0.0135
      Radius
      1,556 km
      Gravity
      0.23 g
      Surface temperature
      227 K (-46°C/-51°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Selenium: 2.5%︎ Tellurium: 1.2%︎ Molybdenum: 1.5%︎ Tin: 1.5%︎ Manganese: 9.4%︎ Zinc: 6.2%︎ Carbon: 13.4%︎ Iron: 22.7%︎ Nickel: 17.2%︎ Phosphorus: 8.6%︎ Sulphur: 15.9%

  • ︎ Thras AB 1 - Icy body

    Body distance
    1,187 Ls

    Earth masses
    2.9867
    Radius
    10,675 km
    Gravity
    1.07 g
    Surface temperature
    69 K (-204°C/-335°F)
    Surface pressure
    0.60 atm
    Volcanism
    Major Water geysers
    Atmosphere
    Helium
    Terraforming

    • ︎ Thras AB 1 a - Icy body

      Body distance
      1,184 Ls

      Earth masses
      0.1129
      Radius
      4,190 km
      Gravity
      0.26 g
      Surface temperature
      151 K (-122°C/-188°F)
      Surface pressure
      6.97 atm
      Volcanism
      Atmosphere
      Thick Methane
      Terraforming

  • ︎ Thras AB 2 - Icy body

    Body distance
    2,002 Ls

    Earth masses
    1.5493
    Radius
    8,854 km
    Gravity
    0.80 g
    Surface temperature
    58 K (-215°C/-354°F)
    Surface pressure
    0.30 atm
    Volcanism
    Minor Carbon dioxide geysers
    Atmosphere
    Neon-rich
    Terraforming

  • ︎ Thras C - Class L star (brown dwarf)

    Body distance
    19,123 Ls

    Solar masses
    0.1914
    Solar radius
    0.3400

    • ︎ Thras C 3 - Icy body

      Body distance
      18,485 Ls

      Earth masses
      1.1320
      Radius
      8,067 km
      Gravity
      0.71 g
      Surface temperature
      55 K (-218°C/-361°F)
      Surface pressure
      0.24 atm
      Volcanism
      Minor Ammonia magma
      Atmosphere
      Neon-rich
      Terraforming

    • ︎ Thras C 1 - Icy body

      Body distance
      19,176 Ls

      Earth masses
      0.5193
      Radius
      6,367 km
      Gravity
      0.52 g
      Surface temperature
      86 K (-187°C/-305°F)
      Surface pressure
      2.24 atm
      Volcanism
      Atmosphere
      Neon-rich
      Terraforming

    • ︎ Thras C 2 - Icy body

      Body distance
      19,178 Ls

      Earth masses
      0.3133
      Radius
      5,443 km
      Gravity
      0.43 g
      Surface temperature
      97 K (-176°C/-285°F)
      Surface pressure
      7.36 atm
      Volcanism
      Atmosphere
      Thick Argon-rich
      Terraforming

    • ︎ Thras C 4 - Icy body

      Body distance
      20,316 Ls

      Earth masses
      1.3535
      Radius
      8,507 km
      Gravity
      0.76 g
      Surface temperature
      45 K (-228°C/-379°F)
      Surface pressure
      0.27 atm
      Volcanism
      Major Water magma
      Atmosphere
      Neon-rich
      Terraforming