Star system

Ross 444︎

Economy
Extraction / Industrial
Government
Theocracy
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
106.09 / 79.56 / -40.28
Permit required
No
Powerplay
Unoccupied
Powers

  • ︎ Ross 444 - Class K star

    Body distance
    -

    Solar masses
    0.7383
    Solar radius
    0.8440

    • ︎ Hutton Prime - High metal content world Landable

      Body distance
      31 Ls

      Earth masses
      14.5633
      Radius
      12,685 km
      Gravity
      3.68 g
      Surface temperature
      590 K (317°C/603°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Silicate vapour geysers
      Atmosphere
      Terraforming

      ︎ Tellurium: 1.2%︎ Molybdenum: 1.4%︎ Niobium: 1.5%︎ Chromium: 9.8%︎ Germanium: 4.7%︎ Vanadium: 5.3%︎ Carbon: 13.4%︎ Iron: 21.7%︎ Nickel: 16.4%︎ Phosphorus: 8.6%︎ Sulphur: 15.9%

    • ︎ Ross 444 2 - Class II gas giant

      Body distance
      387 Ls

      Earth masses
      104.0070
      Radius
      48,288 km
      Gravity
      1.81 g
      Surface temperature
      194 K (-79°C/-110°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

    • ︎ Ross 444 4 - Class II gas giant

      Body distance
      836 Ls
      Ring/belt type
      Rocky (Major)

      Earth masses
      704.7600
      Radius
      76,140 km
      Gravity
      4.94 g
      Surface temperature
      226 K (-47°C/-53°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ Ross 444 4 a - Icy body Landable

        Body distance
        832 Ls

        Earth masses
        0.0055
        Radius
        1,547 km
        Gravity
        0.09 g
        Surface temperature
        126 K (-147°C/-232°F)
        Surface pressure
        0.00 atm
        Volcanism
        Water geysers
        Atmosphere
        Terraforming

        ︎ Antimony: 0.8%︎ Niobium: 0.9%︎ Tin: 0.8%︎ Germanium: 3.7%︎ Vanadium: 3.1%︎ Zirconium: 1.5%︎ Carbon: 23.8%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 15.2%︎ Sulphur: 28.3%

      • ︎ Ross 444 4 c - Icy body Landable

        Body distance
        834 Ls

        Earth masses
        0.0062
        Radius
        1,609 km
        Gravity
        0.10 g
        Surface temperature
        121 K (-152°C/-241°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Vanadium: 2.9%︎ Carbon: 22.6%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%

      • ︎ Ross 444 4 d - Icy body Landable

        Body distance
        834 Ls

        Earth masses
        0.0057
        Radius
        1,569 km
        Gravity
        0.09 g
        Surface temperature
        118 K (-155°C/-247°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 4.4%︎ Yttrium: 0.7%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Carbon: 23.5%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 15.0%︎ Sulphur: 27.9%

      • ︎ Ross 444 4 b - Icy body Landable

        Body distance
        836 Ls

        Earth masses
        0.0052
        Radius
        1,524 km
        Gravity
        0.09 g
        Surface temperature
        124 K (-150°C/-237°F)
        Surface pressure
        0.00 atm
        Volcanism
        Water magma
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.8%︎ Cadmium: 1.0%︎ Niobium: 0.8%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Zirconium: 1.4%︎ Carbon: 23.4%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%

      • ︎ Ross 444 4 e - Icy body Landable

        Body distance
        836 Ls

        Earth masses
        0.0086
        Radius
        1,799 km
        Gravity
        0.11 g
        Surface temperature
        116 K (-157°C/-250°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Zinc: 3.2%︎ Carbon: 22.5%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%

      • ︎ Ross 444 4 f - Icy body Landable

        Body distance
        848 Ls

        Earth masses
        0.0091
        Radius
        1,832 km
        Gravity
        0.11 g
        Surface temperature
        114 K (-159°C/-255°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 4.3%︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Germanium: 3.6%︎ Vanadium: 3.0%︎ Carbon: 23.0%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.7%︎ Sulphur: 27.4%

    • ︎ Ross 444 5 - Gas giant with water-based life

      Body distance
      1,187 Ls
      Ring/belt type
      Icy (Major)

      Earth masses
      767.7270
      Radius
      76,558 km
      Gravity
      5.32 g
      Surface temperature
      220 K (-54°C/-64°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ Ross 444 5 c - Icy body Landable

        Body distance
        1,184 Ls

        Earth masses
        0.0564
        Radius
        3,316 km
        Gravity
        0.21 g
        Surface temperature
        98 K (-175°C/-283°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 4.3%︎ Yttrium: 0.7%︎ Cadmium: 1.0%︎ Mercury: 0.5%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 23.1%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%

      • ︎ Ross 444 5 a - Icy body Landable

        Body distance
        1,186 Ls

        Earth masses
        0.0259
        Radius
        2,576 km
        Gravity
        0.16 g
        Surface temperature
        110 K (-163°C/-262°F)
        Surface pressure
        0.00 atm
        Volcanism
        Minor Carbon dioxide geysers
        Atmosphere
        Terraforming

        ︎ Technetium: 0.4%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.5%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%

      • ︎ Ross 444 5 b - Icy body Landable

        Body distance
        1,189 Ls

        Earth masses
        0.0182
        Radius
        2,297 km
        Gravity
        0.14 g
        Surface temperature
        103 K (-170°C/-273°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 0.7%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 22.9%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.7%︎ Sulphur: 27.2%

    • ︎ Ross 444 6 - Gas giant with water-based life

      Body distance
      1,534 Ls
      Ring/belt type
      Metal rich (Major)

      Earth masses
      943.2950
      Radius
      77,310 km
      Gravity
      6.41 g
      Surface temperature
      244 K (-29°C/-20°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ Ross 444 6 c - Icy body Landable

        Body distance
        1,528 Ls

        Earth masses
        0.0026
        Radius
        1,212 km
        Gravity
        0.07 g
        Surface temperature
        104 K (-169°C/-272°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water magma
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.8%︎ Selenium: 4.4%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Carbon: 23.4%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%

      • ︎ Ross 444 6 a - Icy body Landable

        Body distance
        1,530 Ls

        Earth masses
        0.0020
        Radius
        1,114 km
        Gravity
        0.07 g
        Surface temperature
        112 K (-161°C/-258°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Tellurium: 0.9%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Germanium: 3.6%︎ Zirconium: 1.4%︎ Carbon: 23.1%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%

      • ︎ Ross 444 6 b - Icy body Landable

        Body distance
        1,533 Ls

        Earth masses
        0.0029
        Radius
        1,258 km
        Gravity
        0.08 g
        Surface temperature
        108 K (-166°C/-266°F)
        Surface pressure
        0.00 atm
        Volcanism
        Water geysers
        Atmosphere
        Terraforming

        ︎ Antimony: 0.8%︎ Selenium: 4.3%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Germanium: 3.6%︎ Vanadium: 3.0%︎ Carbon: 23.1%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%

      • ︎ Ross 444 6 d - Icy body Landable

        Body distance
        1,537 Ls

        Earth masses
        0.0031
        Radius
        1,287 km
        Gravity
        0.08 g
        Surface temperature
        100 K (-173°C/-280°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: 23.1%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%

      • ︎ Ross 444 6 e - Icy body Landable

        Body distance
        1,539 Ls

        Earth masses
        0.0040
        Radius
        1,395 km
        Gravity
        0.08 g
        Surface temperature
        93 K (-180°C/-292°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Carbon: 22.6%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%

    • ︎ Ross 444 7 - Class I gas giant

      Body distance
      1,543 Ls
      Ring/belt type
      Icy (Major)
      Metal rich (Major)

      Earth masses
      118.9930
      Radius
      60,791 km
      Gravity
      1.31 g
      Surface temperature
      105 K (-169°C/-271°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

    • ︎ Ross 444 8 - Class I gas giant

      Body distance
      2,133 Ls
      Ring/belt type
      Icy (Major)
      Rocky (Major)

      Earth masses
      78.4327
      Radius
      45,341 km
      Gravity
      1.55 g
      Surface temperature
      80 K (-193°C/-315°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ Ross 444 8 e - Icy body

        Body distance
        2,129 Ls

        Earth masses
        0.0014
        Radius
        978 km
        Gravity
        0.06 g
        Surface temperature
        180 K (-93°C/-136°F)
        Surface pressure
        16.02 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Thick Methane
        Terraforming

      • ︎ Ross 444 8 f - Icy body

        Body distance
        2,129 Ls

        Earth masses
        0.0012
        Radius
        937 km
        Gravity
        0.06 g
        Surface temperature
        178 K (-95°C/-139°F)
        Surface pressure
        14.67 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Thick Methane
        Terraforming

      • ︎ Ross 444 8 b - Icy body

        Body distance
        2,130 Ls

        Earth masses
        0.0004
        Radius
        629 km
        Gravity
        0.04 g
        Surface temperature
        164 K (-110°C/-165°F)
        Surface pressure
        6.53 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Thick Methane
        Terraforming

      • ︎ Ross 444 8 c - Icy body

        Body distance
        2,132 Ls

        Earth masses
        0.0012
        Radius
        939 km
        Gravity
        0.06 g
        Surface temperature
        180 K (-94°C/-136°F)
        Surface pressure
        14.73 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Thick Methane
        Terraforming

      • ︎ Ross 444 8 d - Icy body

        Body distance
        2,132 Ls

        Earth masses
        0.0009
        Radius
        854 km
        Gravity
        0.05 g
        Surface temperature
        175 K (-98°C/-144°F)
        Surface pressure
        12.14 atm
        Volcanism
        Water geysers
        Atmosphere
        Thick Methane
        Terraforming

      • ︎ Ross 444 8 a - Icy body

        Body distance
        2,133 Ls

        Earth masses
        0.0008
        Radius
        820 km
        Gravity
        0.05 g
        Surface temperature
        175 K (-98°C/-144°F)
        Surface pressure
        11.20 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Thick Methane
        Terraforming

    • ︎ Ross 444 9 - Icy body

      Body distance
      2,167 Ls
      Ring/belt type
      Icy (Major)

      Earth masses
      10.9289
      Radius
      15,188 km
      Gravity
      1.93 g
      Surface temperature
      70 K (-203°C/-334°F)
      Surface pressure
      1.99 atm
      Volcanism
      Water geysers
      Atmosphere
      Helium
      Terraforming

  • ︎ Ross 444 3 - Gas giant with water-based life

    Body distance
    651 Ls
    Ring/belt type
    Rocky (Major)

    Earth masses
    722.0220
    Radius
    76,831 km
    Gravity
    4.97 g
    Surface temperature
    245 K (-28°C/-19°F)
    Surface pressure
    0.00 atm
    Volcanism
    Atmosphere
    Terraforming

    • ︎ Ross 444 3 c - Icy body Landable

      Body distance
      646 Ls

      Earth masses
      0.0082
      Radius
      1,722 km
      Gravity
      0.11 g
      Surface temperature
      128 K (-145°C/-228°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Polonium: 0.3%︎ Selenium: 4.1%︎ Mercury: 0.6%︎ Tin: 0.8%︎ Chromium: 6.0%︎ Vanadium: 3.3%︎ Carbon: 21.8%︎ Iron: 13.3%︎ Nickel: 10.0%︎ Phosphorus: 14.0%︎ Sulphur: 25.9%

    • ︎ Ross 444 3 b - Icy body Landable

      Body distance
      651 Ls

      Earth masses
      0.0068
      Radius
      1,623 km
      Gravity
      0.11 g
      Surface temperature
      131 K (-142°C/-224°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Tellurium: 1.0%︎ Mercury: 0.6%︎ Niobium: 0.9%︎ Arsenic: 1.8%︎ Vanadium: 3.4%︎ Zinc: 3.8%︎ Carbon: 22.7%︎ Iron: 13.8%︎ Nickel: 10.5%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%

    • ︎ Ross 444 3 a - Rocky body Landable

      Body distance
      652 Ls

      Earth masses
      0.0029
      Radius
      997 km
      Gravity
      0.12 g
      Surface temperature
      151 K (-123°C/-189°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Tellurium: 1.5%︎ Cadmium: 1.5%︎ Mercury: 0.9%︎ Manganese: 8.1%︎ Vanadium: 4.8%︎ Zirconium: 2.3%︎ Carbon: 16.3%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.5%︎ Sulphur: 19.4%