Star system

Ross 47︎

Economy
Colony / Refinery
Government
Corporate
Allegiance
Federation
Star type
Class M star Scoopable
Coordinates
4.53 / -2.88 / -18.25
Permit required
No

  • ︎ Ross 47 A - Class M star

    Body distance
    -

    Solar masses
    0.3438
    Solar radius
    0.5188

    • ︎ Ross 47 A 1 - Icy body

      Body distance
      40 Ls

      Earth masses
      0.3671
      Radius
      5,724 km
      Gravity
      0.46 g
      Surface temperature
      179 K (-94°C/-137°F)
      Surface pressure
      406.14 atm
      Volcanism
      Atmosphere
      Thick Argon-rich
      Terraforming

    • ︎ Ross 47 A 2 - Icy body

      Body distance
      71 Ls

      Earth masses
      1.0123
      Radius
      7,809 km
      Gravity
      0.68 g
      Surface temperature
      293 K (20°C/68°F)
      Surface pressure
      1,861.07 atm
      Volcanism
      Minor Carbon dioxide geysers
      Atmosphere
      Thick Methane-rich
      Terraforming

    • ︎ Ross 47 A 3 - Icy body

      Body distance
      119 Ls

      Earth masses
      1.3138
      Radius
      8,407 km
      Gravity
      0.76 g
      Surface temperature
      372 K (99°C/210°F)
      Surface pressure
      4,478.78 atm
      Volcanism
      Water geysers
      Atmosphere
      Thick Methane
      Terraforming

      • ︎ Ross 47 A 3 a - Icy body

        Body distance
        119 Ls

        Earth masses
        0.0811
        Radius
        3,769 km
        Gravity
        0.23 g
        Surface temperature
        76 K (-197°C/-323°F)
        Surface pressure
        0.37 atm
        Volcanism
        Minor Water magma
        Atmosphere
        Argon-rich
        Terraforming

    • ︎ Ross 47 A 4 - Icy body

      Body distance
      204 Ls

      Earth masses
      0.7175
      Radius
      7,037 km
      Gravity
      0.59 g
      Surface temperature
      85 K (-188°C/-306°F)
      Surface pressure
      1,379.98 atm
      Volcanism
      Atmosphere
      Thick Argon-rich
      Terraforming

    • ︎ Ross 47 A 5 - Icy body

      Body distance
      342 Ls

      Earth masses
      5.6668
      Radius
      12,783 km
      Gravity
      1.41 g
      Surface temperature
      47 K (-226°C/-375°F)
      Surface pressure
      1.03 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Helium
      Terraforming

    • ︎ Ross 47 A 6 - Icy body

      Body distance
      602 Ls

      Earth masses
      2.3366
      Radius
      10,024 km
      Gravity
      0.95 g
      Surface temperature
      36 K (-237°C/-395°F)
      Surface pressure
      0.47 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Helium
      Terraforming

    • ︎ Ross 47 A 7 - Icy body

      Body distance
      604 Ls

      Earth masses
      3.6882
      Radius
      11,341 km
      Gravity
      1.17 g
      Surface temperature
      36 K (-237°C/-395°F)
      Surface pressure
      0.70 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Helium
      Terraforming

    • ︎ Ross 47 A 8 - Class I gas giant

      Body distance
      1,714 Ls
      Ring/belt type
      Icy (Low)

      Earth masses
      23.1072
      Radius
      39,541 km
      Gravity
      0.60 g
      Surface temperature
      26 K (-247°C/-413°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ Ross 47 A 8 a - Icy body Landable

        Body distance
        1,714 Ls

        Earth masses
        0.0003
        Radius
        615 km
        Gravity
        0.04 g
        Surface temperature
        22 K (-251°C/-420°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Polonium: 0.3%︎ Selenium: 4.1%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%

      • ︎ Ross 47 A 8 b - Icy body Landable

        Body distance
        1,715 Ls

        Earth masses
        0.0006
        Radius
        751 km
        Gravity
        0.04 g
        Surface temperature
        22 K (-251°C/-420°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Germanium: 3.4%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%

      • ︎ Ross 47 A 8 c - Icy body Landable

        Body distance
        1,719 Ls

        Earth masses
        0.0009
        Radius
        860 km
        Gravity
        0.05 g
        Surface temperature
        22 K (-251°C/-420°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%

    • ︎ Ross 47 A 9 - Icy body

      Body distance
      2,383 Ls
      Ring/belt type
      Icy (Low)

      Earth masses
      3.7849
      Radius
      11,471 km
      Gravity
      1.17 g
      Surface temperature
      20 K (-253°C/-423°F)
      Surface pressure
      0.69 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Helium
      Terraforming

  • ︎ Ross 47 B - Class L star (brown dwarf)

    Body distance
    49,685 Ls

    Solar masses
    0.1133
    Solar radius
    0.2622

    • ︎ Ross 47 B 7 - Class I gas giant

      Body distance
      48,827 Ls
      Ring/belt type
      Icy (Low)

      Earth masses
      29.7992
      Radius
      43,811 km
      Gravity
      0.63 g
      Surface temperature
      28 K (-245°C/-409°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ Ross 47 B 7 b - Icy body Landable

        Body distance
        48,796 Ls

        Earth masses
        0.0005
        Radius
        680 km
        Gravity
        0.04 g
        Surface temperature
        24 K (-250°C/-417°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.8%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.5%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.0%

      • ︎ Ross 47 B 7 a - Icy body Landable

        Body distance
        48,857 Ls

        Earth masses
        0.0003
        Radius
        582 km
        Gravity
        0.03 g
        Surface temperature
        24 K (-249°C/-417°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.5%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%

    • ︎ Ross 47 B 3 - Icy body

      Body distance
      49,594 Ls

      Earth masses
      0.3558
      Radius
      5,669 km
      Gravity
      0.45 g
      Surface temperature
      65 K (-208°C/-342°F)
      Surface pressure
      0.13 atm
      Volcanism
      Atmosphere
      Neon-rich
      Terraforming

    • ︎ Ross 47 B 1 - Icy body

      Body distance
      49,610 Ls

      Earth masses
      0.4346
      Radius
      6,032 km
      Gravity
      0.49 g
      Surface temperature
      113 K (-160°C/-256°F)
      Surface pressure
      491.89 atm
      Volcanism
      Atmosphere
      Thick Argon-rich
      Terraforming

    • ︎ Ross 47 B 2 - Icy body

      Body distance
      49,700 Ls

      Earth masses
      0.3667
      Radius
      5,722 km
      Gravity
      0.45 g
      Surface temperature
      74 K (-199°C/-327°F)
      Surface pressure
      0.45 atm
      Volcanism
      Atmosphere
      Neon-rich
      Terraforming

    • ︎ Ross 47 B 5 - Icy body

      Body distance
      49,761 Ls

      Earth masses
      1.7277
      Radius
      9,116 km
      Gravity
      0.85 g
      Surface temperature
      43 K (-230°C/-382°F)
      Surface pressure
      0.33 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Neon-rich
      Terraforming

      • ︎ Ross 47 B 5 a - Icy body Landable

        Body distance
        49,825 Ls

        Earth masses
        0.1026
        Radius
        4,066 km
        Gravity
        0.25 g
        Surface temperature
        43 K (-230°C/-383°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 4.2%︎ Tellurium: 0.8%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.3%︎ Zinc: 3.2%︎ Carbon: 22.7%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%

    • ︎ Ross 47 B 4 - Icy body Landable

      Body distance
      49,793 Ls

      Earth masses
      0.6352
      Radius
      6,780 km
      Gravity
      0.56 g
      Surface temperature
      49 K (-225°C/-372°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Thin Neon
      Terraforming

      ︎ Tellurium: 0.9%︎ Mercury: 0.7%︎ Tungsten: 0.9%︎ Germanium: 3.4%︎ Manganese: 6.8%︎ Zirconium: 1.9%︎ Carbon: 20.0%︎ Iron: 16.4%︎ Nickel: 12.4%︎ Phosphorus: 12.8%︎ Sulphur: 23.7%

    • ︎ Ross 47 B 6 - Icy body

      Body distance
      50,058 Ls

      Earth masses
      3.8510
      Radius
      11,504 km
      Gravity
      1.18 g
      Surface temperature
      34 K (-239°C/-399°F)
      Surface pressure
      0.72 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Helium
      Terraforming