Star system

Ross 777︎

Economy
Industrial / Refinery
Government
Corporate
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
-130.91 / -31.94 / 24.81
Permit required
No

  • ︎ Ross 777 - Class K star

    Body distance
    -

    Solar masses
    0.5430
    Solar radius
    0.6861

    • ︎ Ross 777 1 - High metal content world Landable

      Body distance
      21 Ls

      Earth masses
      0.0015
      Radius
      758 km
      Gravity
      0.11 g
      Surface temperature
      625 K (352°C/665°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Ruthenium: 1.3%︎ Cadmium: 1.7%︎ Tin: 1.4%︎ Manganese: 9.0%︎ Vanadium: 5.4%︎ Zinc: 5.9%︎ Carbon: 13.0%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.4%︎ Sulphur: 15.5%

    • ︎ Ross 777 2 - High metal content world Landable

      Body distance
      40 Ls

      Earth masses
      0.0522
      Radius
      2,418 km
      Gravity
      0.36 g
      Surface temperature
      456 K (183°C/362°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Antimony: 0.9%︎ Cadmium: 1.7%︎ Mercury: 0.9%︎ Chromium: 9.6%︎ Germanium: 4.5%︎ Manganese: 8.8%︎ Carbon: 12.8%︎ Iron: 21.3%︎ Nickel: 16.1%︎ Phosphorus: 8.2%︎ Sulphur: 15.2%

    • ︎ Ross 777 4 - Water world

      Body distance
      193 Ls

      Earth masses
      0.7879
      Radius
      6,389 km
      Gravity
      0.78 g
      Surface temperature
      257 K (-16°C/4°F)
      Surface pressure
      324.58 atm
      Volcanism
      Atmosphere
      Thick Argon-rich
      Terraforming

    • ︎ Ross 777 5 - Rocky ice world

      Body distance
      193 Ls

      Earth masses
      0.4343
      Radius
      5,325 km
      Gravity
      0.62 g
      Surface temperature
      297 K (24°C/75°F)
      Surface pressure
      195.25 atm
      Volcanism
      Atmosphere
      Thick Argon-rich
      Terraforming

    • ︎ Ross 777 8 - Gas giant with ammonia-based life

      Body distance
      1,208 Ls

      Earth masses
      179.8220
      Radius
      66,421 km
      Gravity
      1.66 g
      Surface temperature
      100 K (-173°C/-279°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ Ross 777 8 f a - Icy body Landable

        Body distance
        1,204 Ls

        Earth masses
        0.0003
        Radius
        603 km
        Gravity
        0.03 g
        Surface temperature
        75 K (-198°C/-324°F)
        Surface pressure
        0.00 atm
        Volcanism
        Water geysers
        Atmosphere
        Terraforming

        ︎ Antimony: 0.7%︎ Selenium: 4.7%︎ Cadmium: 0.7%︎ Niobium: 0.6%︎ Vanadium: 2.3%︎ Zinc: 2.5%︎ Carbon: 25.5%︎ Iron: 9.3%︎ Nickel: 7.1%︎ Phosphorus: 16.3%︎ Sulphur: 30.3%

      • ︎ Ross 777 8 a - Icy body Landable

        Body distance
        1,208 Ls

        Earth masses
        0.0016
        Radius
        1,021 km
        Gravity
        0.06 g
        Surface temperature
        77 K (-196°C/-320°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%

      • ︎ Ross 777 8 b - Icy body Landable

        Body distance
        1,209 Ls

        Earth masses
        0.0023
        Radius
        1,161 km
        Gravity
        0.07 g
        Surface temperature
        77 K (-196°C/-322°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water magma
        Atmosphere
        Terraforming

        ︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%

      • ︎ Ross 777 8 c - Icy body Landable

        Body distance
        1,210 Ls

        Earth masses
        0.0024
        Radius
        1,174 km
        Gravity
        0.07 g
        Surface temperature
        76 K (-197°C/-322°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Chromium: 5.5%︎ Manganese: 5.0%︎ Zirconium: 1.4%︎ Carbon: 22.8%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%

      • ︎ Ross 777 8 e - Icy body Landable

        Body distance
        1,210 Ls

        Earth masses
        0.0017
        Radius
        1,046 km
        Gravity
        0.06 g
        Surface temperature
        75 K (-198°C/-324°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Tellurium: 0.9%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Germanium: 3.6%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 23.2%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%

      • ︎ Ross 777 8 f - Icy body Landable

        Body distance
        1,211 Ls

        Earth masses
        0.0030
        Radius
        1,265 km
        Gravity
        0.08 g
        Surface temperature
        75 K (-198°C/-324°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.8%︎ Selenium: 4.2%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Chromium: 5.5%︎ Zinc: 3.3%︎ Carbon: 22.4%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%

      • ︎ Ross 777 8 d - Icy body Landable

        Body distance
        1,212 Ls

        Earth masses
        0.0018
        Radius
        1,074 km
        Gravity
        0.06 g
        Surface temperature
        76 K (-198°C/-324°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Tellurium: 0.9%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.3%︎ Germanium: 3.4%︎ Manganese: 4.9%︎ Carbon: 22.3%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%

      • ︎ Ross 777 8 g - Icy body Landable

        Body distance
        1,214 Ls

        Earth masses
        0.0086
        Radius
        1,794 km
        Gravity
        0.11 g
        Surface temperature
        75 K (-198°C/-325°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 0.8%︎ Selenium: 4.4%︎ Niobium: 0.9%︎ Tin: 0.8%︎ Vanadium: 3.1%︎ Zirconium: 1.5%︎ Carbon: 23.5%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 15.1%︎ Sulphur: 28.0%

    • ︎ Ross 777 9 - Class I gas giant

      Body distance
      1,603 Ls

      Earth masses
      20.1282
      Radius
      38,365 km
      Gravity
      0.56 g
      Surface temperature
      71 K (-202°C/-331°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ Ross 777 9 c - Icy body Landable

        Body distance
        1,599 Ls

        Earth masses
        0.0002
        Radius
        533 km
        Gravity
        0.03 g
        Surface temperature
        88 K (-185°C/-301°F)
        Surface pressure
        0.05 atm
        Volcanism
        Atmosphere
        Thin Methane
        Terraforming

        ︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.5%︎ Manganese: 5.0%︎ Zirconium: 1.4%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.0%

      • ︎ Ross 777 9 b - Icy body Landable

        Body distance
        1,602 Ls

        Earth masses
        0.0004
        Radius
        668 km
        Gravity
        0.04 g
        Surface temperature
        92 K (-181°C/-294°F)
        Surface pressure
        0.07 atm
        Volcanism
        Atmosphere
        Thin Methane
        Terraforming

        ︎ Yttrium: 0.8%︎ Cadmium: 1.0%︎ Tin: 0.8%︎ Arsenic: 1.6%︎ Germanium: 3.7%︎ Zinc: 3.4%︎ Carbon: 23.5%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 15.0%︎ Sulphur: 27.9%

      • ︎ Ross 777 9 e - Icy body Landable

        Body distance
        1,603 Ls

        Earth masses
        0.0003
        Radius
        565 km
        Gravity
        0.03 g
        Surface temperature
        89 K (-184°C/-299°F)
        Surface pressure
        0.05 atm
        Volcanism
        Atmosphere
        Thin Methane
        Terraforming

        ︎ Antimony: 0.8%︎ Cadmium: 1.0%︎ Mercury: 0.5%︎ Chromium: 5.6%︎ Germanium: 3.6%︎ Zirconium: 1.4%︎ Carbon: 23.1%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%

      • ︎ Ross 777 9 a - Icy body Landable

        Body distance
        1,604 Ls

        Earth masses
        0.0004
        Radius
        666 km
        Gravity
        0.04 g
        Surface temperature
        92 K (-181°C/-294°F)
        Surface pressure
        0.07 atm
        Volcanism
        Atmosphere
        Thin Methane
        Terraforming

        ︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ 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 777 9 d - Icy body Landable

        Body distance
        1,604 Ls

        Earth masses
        0.0002
        Radius
        531 km
        Gravity
        0.03 g
        Surface temperature
        88 K (-185°C/-301°F)
        Surface pressure
        0.05 atm
        Volcanism
        Atmosphere
        Thin Methane
        Terraforming

        ︎ Technetium: 0.4%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Zinc: 3.3%︎ Carbon: 22.4%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%

    • ︎ Ross 777 10 - Icy body

      Body distance
      2,288 Ls

      Earth masses
      4.5666
      Radius
      12,236 km
      Gravity
      1.24 g
      Surface temperature
      54 K (-219°C/-362°F)
      Surface pressure
      0.79 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Helium
      Terraforming

  • ︎ Ross 777 3 - High metal content world

    Body distance
    83 Ls

    Earth masses
    0.5063
    Radius
    4,953 km
    Gravity
    0.84 g
    Surface temperature
    766 K (492°C/918°F)
    Surface pressure
    24.96 atm
    Volcanism
    Atmosphere
    Hot Thick Carbon dioxide
    Terraforming

  • ︎ Ross 777 6 - Rocky ice world

    Body distance
    277 Ls

    Earth masses
    0.7550
    Radius
    6,307 km
    Gravity
    0.77 g
    Surface temperature
    200 K (-73°C/-99°F)
    Surface pressure
    204.95 atm
    Volcanism
    Atmosphere
    Thick Argon-rich
    Terraforming

  • ︎ Ross 777 7 - High metal content world

    Body distance
    419 Ls

    Earth masses
    2.7056
    Radius
    8,124 km
    Gravity
    1.67 g
    Surface temperature
    162 K (-111°C/-168°F)
    Surface pressure
    4.52 atm
    Volcanism
    Minor Metallic magma
    Atmosphere
    Nitrogen
    Terraforming