Star system

Athra︎

Economy
Agriculture / Industrial
Government
Corporate
Allegiance
Federation
Star type
Class M star Scoopable
Coordinates
-11.53 / -1.56 / -40.53
Permit required
No
Powerplay
Exploited
Powers

  • ︎ Athra A - Class M star

    Body distance
    -

    Solar masses
    0.3789
    Solar radius
    0.5546

    • ︎ Athra A 1 - Icy body

      Body distance
      2,356 Ls

      Earth masses
      5.5647
      Radius
      12,160 km
      Gravity
      1.53 g
      Surface temperature
      60 K (-213°C/-352°F)
      Surface pressure
      0.97 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Helium
      Terraforming

  • ︎ Athra BC 2 - Class I gas giant

    Body distance
    37,713 Ls
    Ring/belt type
    Icy (Low)

    Earth masses
    58.6312
    Radius
    52,982 km
    Gravity
    0.85 g
    Surface temperature
    38 K (-235°C/-392°F)
    Surface pressure
    0.00 atm
    Volcanism
    Atmosphere
    Terraforming

    • ︎ Athra BC 2 c - Icy body Landable

      Body distance
      37,710 Ls

      Earth masses
      0.0007
      Radius
      776 km
      Gravity
      0.05 g
      Surface temperature
      31 K (-242°C/-404°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Terraforming

      ︎ Selenium: 4.3%︎ Technetium: 0.4%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Manganese: 5.1%︎ Carbon: 23.1%︎ Iron: 12.4%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%
    • ︎ Athra BC 2 d - Icy body Landable

      Body distance
      37,712 Ls

      Earth masses
      0.0027
      Radius
      1,232 km
      Gravity
      0.07 g
      Surface temperature
      30 K (-243°C/-405°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Yttrium: 0.7%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%
    • ︎ Athra BC 2 b - Icy body Landable

      Body distance
      37,716 Ls

      Earth masses
      0.0006
      Radius
      739 km
      Gravity
      0.04 g
      Surface temperature
      31 K (-242°C/-404°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Terraforming

      ︎ Ruthenium: 0.7%︎ Selenium: 4.1%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.1%︎ Iron: 11.8%︎ Nickel: 9.0%︎ Phosphorus: 14.2%︎ Sulphur: 26.3%
    • ︎ Athra BC 2 a - Icy body Landable

      Body distance
      37,727 Ls

      Earth masses
      0.0019
      Radius
      1,083 km
      Gravity
      0.06 g
      Surface temperature
      31 K (-242°C/-403°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Terraforming

      ︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%
  • ︎ Athra BC 3 - Class I gas giant

    Body distance
    37,732 Ls

    Earth masses
    39.7414
    Radius
    43,258 km
    Gravity
    0.86 g
    Surface temperature
    32 K (-241°C/-402°F)
    Surface pressure
    0.00 atm
    Volcanism
    Atmosphere
    Terraforming

    • ︎ Athra BC 3 a - Icy body Landable

      Body distance
      37,753 Ls

      Earth masses
      0.0012
      Radius
      939 km
      Gravity
      0.06 g
      Surface temperature
      27 K (-247°C/-412°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Polonium: 0.3%︎ Selenium: 4.1%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Carbon: 22.0%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.1%︎ Sulphur: 26.2%
    • ︎ Athra BC 3 b - Icy body Landable

      Body distance
      37,755 Ls

      Earth masses
      0.0006
      Radius
      732 km
      Gravity
      0.04 g
      Surface temperature
      27 K (-247°C/-412°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Ruthenium: 0.8%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Chromium: 5.6%︎ Germanium: 3.6%︎ Zirconium: 1.4%︎ Carbon: 23.1%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%
    • ︎ Athra BC 3 d - Icy body Landable

      Body distance
      37,761 Ls

      Earth masses
      0.0025
      Radius
      1,199 km
      Gravity
      0.07 g
      Surface temperature
      26 K (-247°C/-412°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Carbon: 22.6%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 26.8%
    • ︎ Athra BC 3 c - Icy body Landable

      Body distance
      37,773 Ls

      Earth masses
      0.0019
      Radius
      1,084 km
      Gravity
      0.07 g
      Surface temperature
      26 K (-247°C/-412°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Germanium: 3.5%︎ Manganese: 5.1%︎ Zinc: 3.4%︎ Carbon: 22.6%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.5%︎ Sulphur: 26.8%
  • ︎ Athra B - Class L star (brown dwarf)

    Body distance
    38,949 Ls

    Solar masses
    0.1641
    Solar radius
    0.3129

    • ︎ Athra B 1 - High metal content world

      Body distance
      38,916 Ls

      Earth masses
      0.1280
      Radius
      3,211 km
      Gravity
      0.50 g
      Surface temperature
      389 K (116°C/241°F)
      Surface pressure
      0.30 atm
      Volcanism
      Major Rocky magma
      Atmosphere
      Sulphur dioxide
      Terraforming

      • ︎ Athra B 1 a - Rocky body Landable

        Body distance
        38,916 Ls

        Earth masses
        0.0063
        Radius
        1,279 km
        Gravity
        0.16 g
        Surface temperature
        377 K (104°C/220°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Silicate vapour geysers
        Atmosphere
        Terraforming

        ︎ Selenium: 3.0%︎ Tellurium: 1.5%︎ Niobium: 1.5%︎ Tungsten: 1.2%︎ Arsenic: 2.6%︎ Zinc: 5.9%︎ Carbon: 16.3%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 10.4%︎ Sulphur: 19.4%
    • ︎ Athra B 2 - High metal content world Landable

      Body distance
      38,937 Ls

      Earth masses
      0.0416
      Radius
      2,245 km
      Gravity
      0.34 g
      Surface temperature
      310 K (37°C/99°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Technetium: 0.8%︎ Mercury: 1.0%︎ Tungsten: 1.2%︎ Chromium: 9.9%︎ Vanadium: 5.4%︎ Zinc: 6.0%︎ Carbon: 13.1%︎ Iron: 22.0%︎ Nickel: 16.7%︎ Phosphorus: 8.4%︎ Sulphur: 15.6%
    • ︎ Athra B 3 - Earth-like world

      Body distance
      38,943 Ls

      Earth masses
      0.1080
      Radius
      3,050 km
      Gravity
      0.47 g
      Surface temperature
      302 K (29°C/84°F)
      Surface pressure
      2.30 atm
      Volcanism
      Atmosphere
      Suitable for water-based life
      Terraforming
      Terraformed

  • ︎ Athra C - Class T star (brown dwarf)

    Body distance
    39,024 Ls

    Solar masses
    0.0781
    Solar radius
    0.1918

    • ︎ Athra C 2 - High metal content world

      Body distance
      38,854 Ls

      Earth masses
      0.0341
      Radius
      2,087 km
      Gravity
      0.32 g
      Surface temperature
      1,077 K (804°C/1,479°F)
      Surface pressure
      172.80 atm
      Volcanism
      Atmosphere
      Hot Thick Water
      Terraforming

    • ︎ Athra C 5 - High metal content world Landable

      Body distance
      38,934 Ls

      Earth masses
      0.0126
      Radius
      1,522 km
      Gravity
      0.22 g
      Surface temperature
      205 K (-69°C/-91°F)
      Surface pressure
      0.00 atm
      Volcanism
      Minor Metallic magma
      Atmosphere
      Terraforming

      ︎ Tellurium: 1.2%︎ Mercury: 1.0%︎ Molybdenum: 1.5%︎ Chromium: 10.0%︎ Germanium: 4.6%︎ Vanadium: 5.5%︎ Carbon: 13.2%︎ Iron: 22.2%︎ Nickel: 16.8%︎ Phosphorus: 8.4%︎ Sulphur: 15.7%
    • ︎ Athra C 4 - High metal content world Landable

      Body distance
      38,938 Ls

      Earth masses
      0.0172
      Radius
      1,684 km
      Gravity
      0.25 g
      Surface temperature
      218 K (-55°C/-67°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Tellurium: 1.2%︎ Mercury: 1.0%︎ Tin: 1.4%︎ Germanium: 4.6%︎ Manganese: 9.2%︎ Zinc: 6.1%︎ Carbon: 13.2%︎ Iron: 22.3%︎ Nickel: 16.8%︎ Phosphorus: 8.5%︎ Sulphur: 15.7%
    • ︎ Athra C 1 - High metal content world Landable

      Body distance
      38,974 Ls

      Earth masses
      0.0163
      Radius
      1,656 km
      Gravity
      0.24 g
      Surface temperature
      300 K (27°C/81°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Antimony: 1.0%︎ Selenium: 2.5%︎ Cadmium: 1.8%︎ Niobium: 1.6%︎ Manganese: 9.4%︎ Vanadium: 5.6%︎ Carbon: 13.5%︎ Iron: 22.8%︎ Nickel: 17.2%︎ Phosphorus: 8.6%︎ Sulphur: 16.1%
    • ︎ Athra C 6 - High metal content world Landable

      Body distance
      38,988 Ls

      Earth masses
      0.0097
      Radius
      1,399 km
      Gravity
      0.20 g
      Surface temperature
      205 K (-69°C/-91°F)
      Surface pressure
      0.00 atm
      Volcanism
      Minor Metallic magma
      Atmosphere
      Terraforming

      ︎ Selenium: 2.5%︎ Technetium: 0.8%︎ Cadmium: 1.7%︎ Niobium: 1.5%︎ Chromium: 10.1%︎ Zinc: 6.1%︎ Carbon: 13.3%︎ Iron: 22.5%︎ Nickel: 17.0%︎ Phosphorus: 8.5%︎ Sulphur: 15.9%
    • ︎ Athra C 3 - High metal content world Landable

      Body distance
      39,019 Ls

      Earth masses
      0.0142
      Radius
      1,582 km
      Gravity
      0.23 g
      Surface temperature
      243 K (-30°C/-23°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Ruthenium: 1.3%︎ Mercury: 1.0%︎ Tin: 1.4%︎ Chromium: 9.8%︎ Manganese: 9.0%︎ Zirconium: 2.5%︎ Carbon: 12.9%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.3%︎ Sulphur: 15.4%
  • ︎ Athra BC 1 - Class I gas giant

    Body distance
    39,528 Ls

    Earth masses
    181.5490
    Radius
    66,620 km
    Gravity
    1.66 g
    Surface temperature
    60 K (-213°C/-351°F)
    Surface pressure
    0.00 atm
    Volcanism
    Atmosphere
    Terraforming

    • ︎ Athra BC 1 a - Icy body Landable

      Body distance
      39,454 Ls

      Earth masses
      0.0009
      Radius
      843 km
      Gravity
      0.05 g
      Surface temperature
      41 K (-232°C/-386°F)
      Surface pressure
      0.00 atm
      Volcanism
      Carbon dioxide geysers
      Atmosphere
      Terraforming

      ︎ Ruthenium: 0.8%︎ Selenium: 4.3%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Vanadium: 3.0%︎ Zinc: 3.4%︎ Carbon: 23.1%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%
    • ︎ Athra BC 1 e - Icy body Landable

      Body distance
      39,501 Ls

      Earth masses
      0.0022
      Radius
      1,142 km
      Gravity
      0.07 g
      Surface temperature
      38 K (-235°C/-391°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Polonium: 0.3%︎ Selenium: 4.3%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Germanium: 3.6%︎ Vanadium: 3.1%︎ Carbon: 23.1%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%
    • ︎ Athra BC 1 b - Icy body Landable

      Body distance
      39,529 Ls

      Earth masses
      0.0010
      Radius
      889 km
      Gravity
      0.05 g
      Surface temperature
      40 K (-233°C/-388°F)
      Surface pressure
      0.00 atm
      Volcanism
      Minor Methane magma
      Atmosphere
      Terraforming

      ︎ Polonium: 0.3%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Germanium: 3.5%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Carbon: 22.9%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.7%︎ Sulphur: 27.2%
    • ︎ Athra BC 1 f - Icy body Landable

      Body distance
      39,536 Ls

      Earth masses
      0.0010
      Radius
      869 km
      Gravity
      0.05 g
      Surface temperature
      38 K (-235°C/-391°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%
    • ︎ Athra BC 1 d - Icy body Landable

      Body distance
      39,545 Ls

      Earth masses
      0.0011
      Radius
      901 km
      Gravity
      0.05 g
      Surface temperature
      39 K (-235°C/-390°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Selenium: 4.1%︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%
    • ︎ Athra BC 1 c - Icy body Landable

      Body distance
      39,571 Ls

      Earth masses
      0.0010
      Radius
      880 km
      Gravity
      0.05 g
      Surface temperature
      39 K (-234°C/-390°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Germanium: 3.4%︎ Carbon: 22.4%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%