Star system

Ross 89︎

Economy
Agriculture / Industrial
Government
Democracy
Allegiance
Federation
Star type
Class M star Scoopable
Coordinates
23.19 / 51.97 / -43.41
Permit required
No

  • ︎ Ross 89 A - Class M star

    Body distance
    -

    Solar masses
    0.5547
    Solar radius
    0.7005

    • ︎ Ross 89 A 1 - Metal-rich body Landable

      Body distance
      7 Ls

      Earth masses
      0.2352
      Radius
      3,130 km
      Gravity
      0.98 g
      Surface temperature
      1,095 K (822°C/1,511°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Silicate vapour geysers
      Atmosphere
      Terraforming

      ︎ Ruthenium: 2.0%︎ Cadmium: 2.5%︎ Mercury: 1.4%︎ Chromium: 14.6%︎ Manganese: 13.4%︎ Zinc: 8.8%︎ Iron: 32.5%︎ Nickel: 24.6%

    • ︎ Ross 89 A 2 - High metal content world Landable

      Body distance
      11 Ls

      Earth masses
      2.7811
      Radius
      8,144 km
      Gravity
      1.70 g
      Surface temperature
      849 K (576°C/1,069°F)
      Surface pressure
      0.00 atm
      Volcanism
      Metallic magma
      Atmosphere
      Terraforming

      ︎ Yttrium: 1.4%︎ Cadmium: 1.8%︎ Molybdenum: 1.5%︎ Manganese: 9.3%︎ Zinc: 6.1%︎ Zirconium: 2.6%︎ Carbon: 13.3%︎ Iron: 22.6%︎ Nickel: 17.1%︎ Phosphorus: 8.5%︎ Sulphur: 15.8%

    • ︎ Ross 89 A 3 - High metal content world Landable

      Body distance
      19 Ls

      Earth masses
      1.4028
      Radius
      6,736 km
      Gravity
      1.26 g
      Surface temperature
      653 K (380°C/715°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Rocky magma
      Atmosphere
      Terraforming

      ︎ Yttrium: 1.3%︎ Molybdenum: 1.4%︎ Niobium: 1.4%︎ Chromium: 9.5%︎ Germanium: 4.5%︎ Manganese: 8.7%︎ Carbon: 12.7%︎ Iron: 21.2%︎ Nickel: 16.0%︎ Phosphorus: 8.1%︎ Sulphur: 15.1%

    • ︎ Ross 89 A 4 - High metal content world Landable

      Body distance
      19 Ls

      Earth masses
      0.8106
      Radius
      5,723 km
      Gravity
      1.01 g
      Surface temperature
      653 K (380°C/715°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Yttrium: 1.3%︎ Tin: 1.4%︎ Tungsten: 1.2%︎ Chromium: 9.6%︎ Germanium: 4.5%︎ Manganese: 8.8%︎ Carbon: 12.8%︎ Iron: 21.2%︎ Nickel: 16.1%︎ Phosphorus: 8.2%︎ Sulphur: 15.2%

    • ︎ Ross 89 A 5 - High metal content world Landable

      Body distance
      36 Ls

      Earth masses
      3.7677
      Radius
      8,907 km
      Gravity
      1.93 g
      Surface temperature
      486 K (212°C/414°F)
      Surface pressure
      0.00 atm
      Volcanism
      Metallic magma
      Atmosphere
      Terraforming

      ︎ Technetium: 0.8%︎ Mercury: 1.0%︎ Tin: 1.5%︎ Arsenic: 2.1%︎ Chromium: 10.2%︎ Zinc: 6.2%︎ Carbon: 13.5%︎ Iron: 22.7%︎ Nickel: 17.2%︎ Phosphorus: 8.7%︎ Sulphur: 16.1%

    • ︎ Ross 89 A 6 - High metal content world

      Body distance
      65 Ls

      Earth masses
      3.3332
      Radius
      8,611 km
      Gravity
      1.83 g
      Surface temperature
      1,276 K (1,002°C/1,836°F)
      Surface pressure
      474.43 atm
      Volcanism
      Metallic magma
      Atmosphere
      Hot Thick Carbon dioxide
      Terraforming

    • ︎ Ross 89 A 7 - Class I gas giant

      Body distance
      1,913 Ls
      Ring/belt type
      Icy (Major)
      Rocky (Major)

      Earth masses
      271.9900
      Radius
      71,276 km
      Gravity
      2.18 g
      Surface temperature
      116 K (-157°C/-250°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ Ross 89 A 7 g - Icy body Landable

        Body distance
        1,898 Ls

        Earth masses
        0.0132
        Radius
        2,067 km
        Gravity
        0.13 g
        Surface temperature
        77 K (-196°C/-320°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%

      • ︎ Ross 89 A 7 e - Icy body Landable

        Body distance
        1,908 Ls

        Earth masses
        0.0024
        Radius
        1,174 km
        Gravity
        0.07 g
        Surface temperature
        79 K (-194°C/-317°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%

      • ︎ Ross 89 A 7 f - Icy body Landable

        Body distance
        1,911 Ls

        Earth masses
        0.0037
        Radius
        1,359 km
        Gravity
        0.08 g
        Surface temperature
        79 K (-195°C/-318°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Tellurium: 0.9%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Chromium: 5.5%︎ Germanium: 3.6%︎ Zirconium: 1.4%︎ Carbon: 23.0%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%

      • ︎ Ross 89 A 7 b - Icy body Landable

        Body distance
        1,912 Ls

        Earth masses
        0.0020
        Radius
        1,112 km
        Gravity
        0.07 g
        Surface temperature
        81 K (-192°C/-314°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Manganese: 4.9%︎ Carbon: 22.3%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%

      • ︎ Ross 89 A 7 a - Icy body Landable

        Body distance
        1,912 Ls

        Earth masses
        0.0016
        Radius
        1,023 km
        Gravity
        0.06 g
        Surface temperature
        82 K (-191°C/-312°F)
        Surface pressure
        0.00 atm
        Volcanism
        Carbon dioxide geysers
        Atmosphere
        Terraforming

        ︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Carbon: 22.4%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.3%︎ Sulphur: 26.7%

      • ︎ Ross 89 A 7 c - Icy body Landable

        Body distance
        1,912 Ls

        Earth masses
        0.0012
        Radius
        938 km
        Gravity
        0.06 g
        Surface temperature
        81 K (-192°C/-314°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Technetium: 0.4%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.5%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%

      • ︎ Ross 89 A 7 d - Icy body Landable

        Body distance
        1,917 Ls

        Earth masses
        0.0032
        Radius
        1,298 km
        Gravity
        0.08 g
        Surface temperature
        80 K (-194°C/-316°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Carbon: 22.6%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%

  • ︎ Ross 89 B - Class M star

    Body distance
    16,416 Ls

    Solar masses
    0.3945
    Solar radius
    0.5315

    • ︎ Ross 89 B 2 - High metal content world Landable

      Body distance
      16,473 Ls

      Earth masses
      0.0870
      Radius
      2,850 km
      Gravity
      0.44 g
      Surface temperature
      209 K (-64°C/-84°F)
      Surface pressure
      0.04 atm
      Volcanism
      Atmosphere
      Thin Carbon dioxide
      Terraforming

      ︎ Ruthenium: 1.4%︎ Mercury: 1.0%︎ Molybdenum: 1.5%︎ Arsenic: 2.2%︎ Manganese: 9.5%︎ Vanadium: 5.6%︎ Carbon: 13.7%︎ Iron: 22.9%︎ Nickel: 17.3%︎ Phosphorus: 8.7%︎ Sulphur: 16.2%

    • ︎ Ross 89 B 1 - High metal content world Landable

      Body distance
      16,536 Ls

      Earth masses
      0.0639
      Radius
      2,581 km
      Gravity
      0.39 g
      Surface temperature
      208 K (-65°C/-85°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Thin Sulphur dioxide
      Terraforming

      ︎ Ruthenium: 1.4%︎ Tin: 1.5%︎ Tungsten: 1.2%︎ Chromium: 10.1%︎ Vanadium: 5.5%︎ Zirconium: 2.6%︎ Carbon: 13.4%︎ Iron: 22.5%︎ Nickel: 17.0%︎ Phosphorus: 8.6%︎ Sulphur: 16.0%

    • ︎ Ross 89 B 3 - Icy body

      Body distance
      16,596 Ls

      Earth masses
      0.1802
      Radius
      4,375 km
      Gravity
      0.38 g
      Surface temperature
      133 K (-140°C/-220°F)
      Surface pressure
      4.61 atm
      Volcanism
      Atmosphere
      Argon-rich
      Terraforming

  • ︎ Ross 89 D - Class T star (brown dwarf)

    Body distance
    58,682 Ls

    Solar masses
    0.0664
    Solar radius
    0.1848

    • ︎ Ross 89 D 5 - Icy body

      Body distance
      58,677 Ls

      Earth masses
      0.0688
      Radius
      3,367 km
      Gravity
      0.25 g
      Surface temperature
      65 K (-208°C/-342°F)
      Surface pressure
      2.27 atm
      Volcanism
      Atmosphere
      Argon-rich
      Terraforming

    • ︎ Ross 89 D 2 - High metal content world Landable

      Body distance
      58,697 Ls

      Earth masses
      0.0137
      Radius
      1,618 km
      Gravity
      0.21 g
      Surface temperature
      108 K (-165°C/-265°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Selenium: 3.0%︎ Technetium: 0.9%︎ Mercury: 1.1%︎ Tungsten: 1.3%︎ Arsenic: 2.3%︎ Zirconium: 2.8%︎ Carbon: 16.3%︎ Iron: 24.2%︎ Nickel: 18.3%︎ Phosphorus: 10.4%︎ Sulphur: 19.4%

    • ︎ Ross 89 D 4 - Icy body

      Body distance
      58,700 Ls

      Earth masses
      0.1028
      Radius
      3,830 km
      Gravity
      0.28 g
      Surface temperature
      161 K (-112°C/-170°F)
      Surface pressure
      6.46 atm
      Volcanism
      Atmosphere
      Thick Methane
      Terraforming

    • ︎ Ross 89 D 3 - Icy body Landable

      Body distance
      58,711 Ls

      Earth masses
      0.0666
      Radius
      3,331 km
      Gravity
      0.24 g
      Surface temperature
      80 K (-193°C/-315°F)
      Surface pressure
      0.02 atm
      Volcanism
      Atmosphere
      Thin Argon
      Terraforming

      ︎ Polonium: 0.4%︎ Cadmium: 1.2%︎ Tin: 1.0%︎ Chromium: 7.1%︎ Vanadium: 3.9%︎ Zinc: 4.3%︎ Carbon: 19.2%︎ Iron: 15.8%︎ Nickel: 11.9%︎ Phosphorus: 12.3%︎ Sulphur: 22.8%

    • ︎ Ross 89 D 1 - High metal content world Landable

      Body distance
      58,719 Ls

      Earth masses
      0.0125
      Radius
      1,569 km
      Gravity
      0.21 g
      Surface temperature
      123 K (-151°C/-239°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Technetium: 0.8%︎ Niobium: 1.5%︎ Tin: 1.4%︎ Arsenic: 2.1%︎ Manganese: 9.0%︎ Vanadium: 5.4%︎ Carbon: 14.7%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 9.4%︎ Sulphur: 17.5%

  • ︎ Ross 89 C - Class M star

    Body distance
    60,064 Ls

    Solar masses
    0.2188
    Solar radius
    0.3525

    • ︎ Ross 89 C 5 - Icy body

      Body distance
      59,995 Ls

      Earth masses
      0.3338
      Radius
      5,488 km
      Gravity
      0.45 g
      Surface temperature
      161 K (-112°C/-170°F)
      Surface pressure
      279.87 atm
      Volcanism
      Atmosphere
      Thick Argon-rich
      Terraforming

      • ︎ Ross 89 C 5 a - Icy body Landable

        Body distance
        60,011 Ls

        Earth masses
        0.0104
        Radius
        1,922 km
        Gravity
        0.11 g
        Surface temperature
        107 K (-166°C/-266°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 4.4%︎ Technetium: 0.5%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Arsenic: 1.5%︎ Vanadium: 3.1%︎ Carbon: 23.6%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 15.1%︎ Sulphur: 28.0%

    • ︎ Ross 89 C 3 - High metal content world Landable

      Body distance
      60,003 Ls

      Earth masses
      0.0739
      Radius
      2,704 km
      Gravity
      0.41 g
      Surface temperature
      201 K (-72°C/-98°F)
      Surface pressure
      0.04 atm
      Volcanism
      Atmosphere
      Thin Carbon dioxide
      Terraforming

      ︎ Antimony: 1.0%︎ Molybdenum: 1.4%︎ Tin: 1.4%︎ Manganese: 9.1%︎ Vanadium: 5.4%︎ Zinc: 6.0%︎ Carbon: 13.1%︎ Iron: 22.0%︎ Nickel: 16.6%︎ Phosphorus: 8.4%︎ Sulphur: 15.6%

    • ︎ Ross 89 C 2 - High metal content world Landable

      Body distance
      60,066 Ls

      Earth masses
      0.0660
      Radius
      2,600 km
      Gravity
      0.40 g
      Surface temperature
      185 K (-88°C/-126°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Thin Sulphur dioxide
      Terraforming

      ︎ Yttrium: 1.3%︎ Molybdenum: 1.4%︎ Tin: 1.4%︎ Chromium: 9.5%︎ Manganese: 8.7%︎ Zinc: 5.7%︎ Carbon: 12.4%︎ Iron: 21.0%︎ Nickel: 15.9%︎ Phosphorus: 8.0%︎ Sulphur: 14.8%

      • ︎ Ross 89 C 2 a - Rocky body Landable

        Body distance
        60,066 Ls

        Earth masses
        0.0039
        Radius
        1,094 km
        Gravity
        0.13 g
        Surface temperature
        185 K (-88°C/-127°F)
        Surface pressure
        0.00 atm
        Volcanism
        Minor Metallic magma
        Atmosphere
        Terraforming

        ︎ Technetium: 0.7%︎ Cadmium: 1.6%︎ Tungsten: 1.1%︎ Germanium: 5.5%︎ Manganese: 8.5%︎ Zirconium: 2.4%︎ Carbon: 15.5%︎ Iron: 20.6%︎ Nickel: 15.6%︎ Phosphorus: 9.9%︎ Sulphur: 18.5%

    • ︎ Ross 89 C 1 - Earth-like world

      Body distance
      60,066 Ls

      Earth masses
      0.0722
      Radius
      2,675 km
      Gravity
      0.41 g
      Surface temperature
      288 K (14°C/58°F)
      Surface pressure
      2.31 atm
      Volcanism
      Atmosphere
      Suitable for water-based life
      Terraforming
      Terraformed

      • ︎ Ross 89 C 1 a - Rocky body Landable

        Body distance
        60,079 Ls

        Earth masses
        0.0044
        Radius
        1,135 km
        Gravity
        0.14 g
        Surface temperature
        214 K (-59°C/-74°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Silicate vapour geysers
        Atmosphere
        Terraforming

        ︎ Selenium: 3.0%︎ Tellurium: 1.5%︎ Tin: 1.4%︎ Tungsten: 1.2%︎ Zinc: 5.9%︎ Zirconium: 2.5%︎ Carbon: 16.4%︎ Iron: 21.7%︎ Nickel: 16.4%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%

    • ︎ Ross 89 C 4 - High metal content world

      Body distance
      60,085 Ls

      Earth masses
      0.0497
      Radius
      2,380 km
      Gravity
      0.36 g
      Surface temperature
      197 K (-76°C/-104°F)
      Surface pressure
      0.17 atm
      Volcanism
      Atmosphere
      Carbon dioxide
      Terraforming

    • ︎ Ross 89 C 6 - Icy body

      Body distance
      60,192 Ls

      Earth masses
      0.2015
      Radius
      4,694 km
      Gravity
      0.37 g
      Surface temperature
      98 K (-175°C/-283°F)
      Surface pressure
      5.20 atm
      Volcanism
      Atmosphere
      Thick Nitrogen
      Terraforming

  • ︎ Ross 89 CD 1 - Icy body

    Body distance
    62,509 Ls

    Earth masses
    14.6501
    Radius
    16,235 km
    Gravity
    2.26 g
    Surface temperature
    25 K (-248°C/-415°F)
    Surface pressure
    2.55 atm
    Volcanism
    Water geysers
    Atmosphere
    Helium
    Terraforming

    • ︎ Ross 89 CD 1 a - Icy body

      Body distance
      62,538 Ls

      Earth masses
      0.6473
      Radius
      7,250 km
      Gravity
      0.50 g
      Surface temperature
      24 K (-249°C/-416°F)
      Surface pressure
      0.15 atm
      Volcanism
      Minor Methane magma
      Atmosphere
      Neon-rich
      Terraforming