Star system

Ross 389︎

Economy
Military / Refinery
Government
Corporate
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
16.03 / -29.84 / -132.63
Permit required
No
Powerplay
Unoccupied
Powers

  • ︎ Ross 389 A - Class K star

    Body distance
    -

    Solar masses
    0.7695
    Solar radius
    0.8562

    • ︎ Ross 389 A 1 - High metal content world

      Body distance
      8 Ls

      Earth masses
      1.1908
      Radius
      6,424 km
      Gravity
      1.17 g
      Surface temperature
      1,054 K (781°C/1,438°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Silicate vapour geysers
      Atmosphere
      Terraforming

    • ︎ Ross 389 A 2 - High metal content world

      Body distance
      13 Ls

      Earth masses
      6.3817
      Radius
      10,245 km
      Gravity
      2.47 g
      Surface temperature
      3,073 K (2,800°C/5,072°F)
      Surface pressure
      1,824.51 atm
      Volcanism
      Major Silicate vapour geysers
      Atmosphere
      Hot Thick Carbon dioxide-rich
      Terraforming

    • ︎ Ross 389 A 4 - Class I gas giant

      Body distance
      1,471 Ls
      Ring/belt type
      Icy (Pristine)

      Earth masses
      35.7380
      Radius
      46,882 km
      Gravity
      0.66 g
      Surface temperature
      94 K (-180°C/-291°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ Ross 389 A 4 b - Icy body Landable

        Body distance
        1,470 Ls

        Earth masses
        0.0003
        Radius
        579 km
        Gravity
        0.03 g
        Surface temperature
        83 K (-190°C/-311°F)
        Surface pressure
        0.00 atm
        Volcanism
        Minor Carbon dioxide geysers
        Atmosphere
        Terraforming

        ︎ Polonium: 0.3%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.5%︎ Iron: 12.0%︎ Nickel: 9.0%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%

      • ︎ Ross 389 A 4 a - Icy body Landable

        Body distance
        1,471 Ls

        Earth masses
        0.0003
        Radius
        571 km
        Gravity
        0.03 g
        Surface temperature
        83 K (-190°C/-310°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.8%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.5%︎ Manganese: 5.0%︎ Carbon: 22.8%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%

    • ︎ Ross 389 A 3 - Class II gas giant

      Body distance
      1,494 Ls
      Ring/belt type
      Icy (Pristine)
      Metal rich (Pristine)

      Earth masses
      643.8840
      Radius
      75,204 km
      Gravity
      4.63 g
      Surface temperature
      183 K (-90°C/-131°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ Ross 389 A 3 a - Icy body Landable

        Body distance
        1,493 Ls

        Earth masses
        0.0034
        Radius
        1,318 km
        Gravity
        0.08 g
        Surface temperature
        97 K (-176°C/-286°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Polonium: 0.3%︎ Selenium: 4.2%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%

    • ︎ Ross 389 A 5 - Class I gas giant

      Body distance
      2,022 Ls

      Earth masses
      522.0760
      Radius
      74,511 km
      Gravity
      3.82 g
      Surface temperature
      150 K (-123°C/-190°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ Ross 389 A 5 e - Icy body

        Body distance
        2,005 Ls

        Earth masses
        0.0112
        Radius
        1,957 km
        Gravity
        0.12 g
        Surface temperature
        133 K (-140°C/-220°F)
        Surface pressure
        0.67 atm
        Volcanism
        Atmosphere
        Methane
        Terraforming

      • ︎ Ross 389 A 5 d a - Icy body Landable

        Body distance
        2,009 Ls

        Earth masses
        0.0018
        Radius
        1,103 km
        Gravity
        0.06 g
        Surface temperature
        73 K (-200°C/-328°F)
        Surface pressure
        0.00 atm
        Volcanism
        Carbon dioxide geysers
        Atmosphere
        Terraforming

        ︎ Yttrium: 0.6%︎ Molybdenum: 0.6%︎ Tungsten: 0.5%︎ Arsenic: 1.4%︎ Germanium: 3.2%︎ Vanadium: 2.4%︎ Carbon: 26.3%︎ Iron: 9.6%︎ Nickel: 7.3%︎ Phosphorus: 16.8%︎ Sulphur: 31.3%

      • ︎ Ross 389 A 5 d - Icy body Landable

        Body distance
        2,009 Ls

        Earth masses
        0.0301
        Radius
        2,700 km
        Gravity
        0.17 g
        Surface temperature
        73 K (-200°C/-328°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.8%︎ Selenium: 4.3%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 23.0%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%

      • ︎ Ross 389 A 5 b - Icy body Landable

        Body distance
        2,019 Ls

        Earth masses
        0.0184
        Radius
        2,304 km
        Gravity
        0.14 g
        Surface temperature
        78 K (-195°C/-319°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Carbon: 22.5%︎ Iron: 12.0%︎ Nickel: 9.0%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%

      • ︎ Ross 389 A 5 a - Icy body Landable

        Body distance
        2,021 Ls

        Earth masses
        0.0187
        Radius
        2,315 km
        Gravity
        0.14 g
        Surface temperature
        80 K (-193°C/-316°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%

      • ︎ Ross 389 A 5 c - Icy body Landable

        Body distance
        2,028 Ls

        Earth masses
        0.0396
        Radius
        2,956 km
        Gravity
        0.18 g
        Surface temperature
        75 K (-198°C/-325°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.5%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%

    • ︎ Ross 389 A 6 - Class I gas giant

      Body distance
      3,752 Ls
      Ring/belt type
      Icy (Pristine)

      Earth masses
      187.5390
      Radius
      59,511 km
      Gravity
      2.15 g
      Surface temperature
      79 K (-194°C/-318°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ Ross 389 A 6 d - Icy body Landable

        Body distance
        3,751 Ls

        Earth masses
        0.0030
        Radius
        1,274 km
        Gravity
        0.08 g
        Surface temperature
        56 K (-217°C/-359°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Carbon: 22.5%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%

      • ︎ Ross 389 A 6 c - Icy body Landable

        Body distance
        3,751 Ls

        Earth masses
        0.0025
        Radius
        1,199 km
        Gravity
        0.07 g
        Surface temperature
        56 K (-217°C/-358°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water magma
        Atmosphere
        Terraforming

        ︎ Antimony: 0.8%︎ Selenium: 4.3%︎ Cadmium: 1.0%︎ Niobium: 0.8%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Carbon: 23.3%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.8%

      • ︎ Ross 389 A 6 a - Icy body Landable

        Body distance
        3,752 Ls

        Earth masses
        0.0057
        Radius
        1,567 km
        Gravity
        0.09 g
        Surface temperature
        58 K (-216°C/-356°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Antimony: 0.8%︎ Selenium: 4.3%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Germanium: 3.6%︎ Vanadium: 3.0%︎ Carbon: 23.0%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%

      • ︎ Ross 389 A 6 b - Icy body Landable

        Body distance
        3,753 Ls

        Earth masses
        0.0120
        Radius
        1,997 km
        Gravity
        0.12 g
        Surface temperature
        57 K (-216°C/-357°F)
        Surface pressure
        0.00 atm
        Volcanism
        Water geysers
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Carbon: 22.4%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%

    • ︎ Ross 389 A 7 - Icy body

      Body distance
      3,819 Ls
      Ring/belt type
      Icy (Pristine)

      Earth masses
      8.6013
      Radius
      14,281 km
      Gravity
      1.71 g
      Surface temperature
      55 K (-218°C/-360°F)
      Surface pressure
      1.52 atm
      Volcanism
      Water geysers
      Atmosphere
      Helium
      Terraforming

  • ︎ Ross 389 B - Class M star

    Body distance
    36,013 Ls

    Solar masses
    0.3906
    Solar radius
    0.5527

    • ︎ Ross 389 B 1 - Class I gas giant

      Body distance
      36,322 Ls

      Earth masses
      87.4979
      Radius
      57,302 km
      Gravity
      1.08 g
      Surface temperature
      91 K (-182°C/-295°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ Ross 389 B 1 g - Icy body Landable

        Body distance
        36,314 Ls

        Earth masses
        0.0008
        Radius
        822 km
        Gravity
        0.05 g
        Surface temperature
        76 K (-197°C/-323°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Yttrium: 0.8%︎ Cadmium: 1.0%︎ Mercury: 0.6%︎ Germanium: 3.7%︎ Zinc: 3.4%︎ Zirconium: 1.5%︎ Carbon: 23.7%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 15.2%︎ Sulphur: 28.2%

      • ︎ Ross 389 B 1 f - Icy body Landable

        Body distance
        36,314 Ls

        Earth masses
        0.0023
        Radius
        1,162 km
        Gravity
        0.07 g
        Surface temperature
        76 K (-197°C/-323°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Carbon: 22.4%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%

      • ︎ Ross 389 B 1 d - Icy body Landable

        Body distance
        36,318 Ls

        Earth masses
        0.0012
        Radius
        940 km
        Gravity
        0.06 g
        Surface temperature
        76 K (-197°C/-322°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 4.1%︎ Tellurium: 0.9%︎ Niobium: 0.8%︎ Tungsten: 0.6%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.1%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.2%︎ Sulphur: 26.3%

      • ︎ Ross 389 B 1 c - Icy body Landable

        Body distance
        36,320 Ls

        Earth masses
        0.0010
        Radius
        871 km
        Gravity
        0.05 g
        Surface temperature
        77 K (-197°C/-322°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.7%︎ Selenium: 4.1%︎ Molybdenum: 0.8%︎ Tungsten: 0.6%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%

      • ︎ Ross 389 B 1 b - Icy body Landable

        Body distance
        36,324 Ls

        Earth masses
        0.0013
        Radius
        959 km
        Gravity
        0.06 g
        Surface temperature
        77 K (-196°C/-321°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 0.8%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.5%︎ Germanium: 3.6%︎ Carbon: 23.1%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%

      • ︎ Ross 389 B 1 a - Icy body Landable

        Body distance
        36,326 Ls

        Earth masses
        0.0032
        Radius
        1,295 km
        Gravity
        0.08 g
        Surface temperature
        77 K (-196°C/-321°F)
        Surface pressure
        0.00 atm
        Volcanism
        Carbon dioxide geysers
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.7%︎ Selenium: 4.1%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%

      • ︎ Ross 389 B 1 e - Icy body Landable

        Body distance
        36,328 Ls

        Earth masses
        0.0012
        Radius
        947 km
        Gravity
        0.06 g
        Surface temperature
        76 K (-197°C/-322°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.4%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%

    • ︎ Ross 389 B 3 - Class I gas giant

      Body distance
      36,498 Ls
      Ring/belt type
      Icy (Pristine)

      Earth masses
      29.6449
      Radius
      41,561 km
      Gravity
      0.70 g
      Surface temperature
      68 K (-206°C/-338°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ Ross 389 B 3 a - Icy body Landable

        Body distance
        36,496 Ls

        Earth masses
        0.0022
        Radius
        1,142 km
        Gravity
        0.07 g
        Surface temperature
        60 K (-213°C/-352°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.7%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Vanadium: 2.9%︎ Carbon: 22.4%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%

    • ︎ Ross 389 B 4 - Icy body

      Body distance
      36,510 Ls
      Ring/belt type
      Icy (Pristine)

      Earth masses
      4.1266
      Radius
      11,828 km
      Gravity
      1.20 g
      Surface temperature
      61 K (-212°C/-350°F)
      Surface pressure
      0.74 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Helium
      Terraforming

    • ︎ Ross 389 B 2 - Class I gas giant

      Body distance
      37,080 Ls
      Ring/belt type
      Icy (Pristine)

      Earth masses
      121.1090
      Radius
      62,545 km
      Gravity
      1.26 g
      Surface temperature
      88 K (-185°C/-301°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ Ross 389 B 2 e - Icy body

        Body distance
        37,076 Ls

        Earth masses
        0.0014
        Radius
        981 km
        Gravity
        0.06 g
        Surface temperature
        110 K (-163°C/-262°F)
        Surface pressure
        0.16 atm
        Volcanism
        Atmosphere
        Methane
        Terraforming

      • ︎ Ross 389 B 2 d - Icy body

        Body distance
        37,076 Ls

        Earth masses
        0.0017
        Radius
        1,048 km
        Gravity
        0.06 g
        Surface temperature
        111 K (-162°C/-259°F)
        Surface pressure
        0.18 atm
        Volcanism
        Atmosphere
        Methane
        Terraforming

      • ︎ Ross 389 B 2 c - Icy body

        Body distance
        37,077 Ls

        Earth masses
        0.0014
        Radius
        976 km
        Gravity
        0.06 g
        Surface temperature
        110 K (-163°C/-261°F)
        Surface pressure
        0.16 atm
        Volcanism
        Atmosphere
        Methane
        Terraforming

      • ︎ Ross 389 B 2 b - Icy body

        Body distance
        37,078 Ls

        Earth masses
        0.0023
        Radius
        1,156 km
        Gravity
        0.07 g
        Surface temperature
        115 K (-158°C/-253°F)
        Surface pressure
        0.23 atm
        Volcanism
        Atmosphere
        Methane
        Terraforming

      • ︎ Ross 389 B 2 a - Icy body

        Body distance
        37,081 Ls

        Earth masses
        0.0020
        Radius
        1,103 km
        Gravity
        0.07 g
        Surface temperature
        198 K (-75°C/-103°F)
        Surface pressure
        20.52 atm
        Volcanism
        Carbon dioxide geysers
        Atmosphere
        Thick Methane
        Terraforming