Star system

HIP 7420︎

Economy
Industrial / Extraction
Government
Democracy
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
-95.5 / -46.22 / -86.5
Permit required
No
Powerplay
Unoccupied
Powers

  • ︎ HIP 7420 - Class K star

    Body distance
    -

    Solar masses
    0.7031
    Solar radius
    0.7998

    • ︎ HIP 7420 1 - High metal content world

      Body distance
      10 Ls

      Earth masses
      12.9764
      Radius
      12,246 km
      Gravity
      3.52 g
      Surface temperature
      3,640 K (3,367°C/6,092°F)
      Surface pressure
      8,126.60 atm
      Volcanism
      Major Silicate vapour geysers
      Atmosphere
      Hot Thick Carbon dioxide-rich
      Terraforming

    • ︎ HIP 7420 2 - Class I gas giant

      Body distance
      711 Ls
      Ring/belt type
      Icy (Major)
      Rocky (Major)

      Earth masses
      14.6628
      Radius
      26,391 km
      Gravity
      0.86 g
      Surface temperature
      99 K (-174°C/-282°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 7420 2 a - Icy body Landable

        Body distance
        712 Ls

        Earth masses
        0.0002
        Radius
        514 km
        Gravity
        0.03 g
        Surface temperature
        89 K (-184°C/-300°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Yttrium: 0.7%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%
    • ︎ HIP 7420 7 - Gas giant with water-based life

      Body distance
      2,106 Ls
      Ring/belt type
      Icy (Major)

      Earth masses
      921.9150
      Radius
      75,536 km
      Gravity
      6.57 g
      Surface temperature
      209 K (-64°C/-83°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 7420 7 e - Icy body Landable

        Body distance
        2,100 Ls

        Earth masses
        0.0575
        Radius
        3,330 km
        Gravity
        0.21 g
        Surface temperature
        68 K (-205°C/-337°F)
        Surface pressure
        0.02 atm
        Volcanism
        Atmosphere
        Thin Argon
        Terraforming

        ︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Carbon: 22.4%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%
      • ︎ HIP 7420 7 c - Icy body Landable

        Body distance
        2,104 Ls

        Earth masses
        0.0236
        Radius
        2,499 km
        Gravity
        0.15 g
        Surface temperature
        78 K (-195°C/-319°F)
        Surface pressure
        0.00 atm
        Volcanism
        Carbon dioxide geysers
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.7%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.3%︎ Germanium: 3.5%︎ Manganese: 4.9%︎ Carbon: 22.3%︎ Iron: 11.8%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%
      • ︎ HIP 7420 7 b - Icy body Landable

        Body distance
        2,105 Ls

        Earth masses
        0.0443
        Radius
        3,066 km
        Gravity
        0.19 g
        Surface temperature
        88 K (-185°C/-302°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Selenium: 4.1%︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.1%︎ Iron: 11.7%︎ Nickel: 8.9%︎ Phosphorus: 14.1%︎ Sulphur: 26.3%
      • ︎ HIP 7420 7 a - Icy body Landable

        Body distance
        2,105 Ls

        Earth masses
        0.0481
        Radius
        3,148 km
        Gravity
        0.20 g
        Surface temperature
        88 K (-185°C/-301°F)
        Surface pressure
        0.01 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Thin Argon
        Terraforming

        ︎ Technetium: 0.4%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 23.1%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%
      • ︎ HIP 7420 7 d - Icy body

        Body distance
        2,124 Ls

        Earth masses
        0.0228
        Radius
        2,471 km
        Gravity
        0.15 g
        Surface temperature
        197 K (-76°C/-105°F)
        Surface pressure
        20.12 atm
        Volcanism
        Atmosphere
        Thick Methane
        Terraforming

    • ︎ HIP 7420 8 - Gas giant with water-based life

      Body distance
      3,153 Ls
      Ring/belt type
      Icy (Major)

      Earth masses
      869.8890
      Radius
      76,166 km
      Gravity
      6.09 g
      Surface temperature
      188 K (-85°C/-121°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 7420 8 a - Icy body Landable

        Body distance
        3,154 Ls

        Earth masses
        0.0189
        Radius
        2,325 km
        Gravity
        0.14 g
        Surface temperature
        80 K (-193°C/-316°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.8%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Germanium: 3.6%︎ Vanadium: 3.0%︎ Zinc: 3.4%︎ Carbon: 23.3%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%
      • ︎ HIP 7420 8 b - Icy body Landable

        Body distance
        3,155 Ls

        Earth masses
        0.0159
        Radius
        2,198 km
        Gravity
        0.13 g
        Surface temperature
        80 K (-193°C/-316°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Antimony: 0.7%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%
    • ︎ HIP 7420 9 - Icy body

      Body distance
      3,161 Ls

      Earth masses
      10.5090
      Radius
      15,017 km
      Gravity
      1.89 g
      Surface temperature
      48 K (-225°C/-373°F)
      Surface pressure
      1.86 atm
      Volcanism
      Water geysers
      Atmosphere
      Helium
      Terraforming

    • ︎ HIP 7420 10 - Icy body

      Body distance
      4,250 Ls
      Ring/belt type
      Icy (Major)

      Earth masses
      9.8187
      Radius
      14,762 km
      Gravity
      1.83 g
      Surface temperature
      38 K (-236°C/-392°F)
      Surface pressure
      1.74 atm
      Volcanism
      Water geysers
      Atmosphere
      Helium
      Terraforming

  • ︎ HIP 7420 3 - Icy body

    Body distance
    714 Ls
    Ring/belt type
    Icy (Major)

    Earth masses
    3.1138
    Radius
    11,066 km
    Gravity
    1.03 g
    Surface temperature
    124 K (-150°C/-237°F)
    Surface pressure
    886.76 atm
    Volcanism
    Major Water geysers
    Atmosphere
    Thick Nitrogen
    Terraforming

  • ︎ HIP 7420 4 - Gas giant with ammonia-based life

    Body distance
    906 Ls
    Ring/belt type
    Icy (Major)
    Rocky (Major)

    Earth masses
    354.3530
    Radius
    71,752 km
    Gravity
    2.80 g
    Surface temperature
    133 K (-140°C/-221°F)
    Surface pressure
    0.00 atm
    Volcanism
    Atmosphere
    Terraforming

  • ︎ HIP 7420 5 - Class I gas giant

    Body distance
    1,295 Ls
    Ring/belt type
    Icy (Major)
    Rocky (Major)

    Earth masses
    146.6300
    Radius
    62,811 km
    Gravity
    1.51 g
    Surface temperature
    88 K (-185°C/-302°F)
    Surface pressure
    0.00 atm
    Volcanism
    Atmosphere
    Terraforming

    • ︎ HIP 7420 5 a - Icy body

      Body distance
      1,294 Ls

      Earth masses
      0.0013
      Radius
      960 km
      Gravity
      0.06 g
      Surface temperature
      188 K (-85°C/-121°F)
      Surface pressure
      15.42 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Thick Methane
      Terraforming

  • ︎ HIP 7420 6 - Class I gas giant

    Body distance
    1,315 Ls
    Ring/belt type
    Icy (Major)
    Rocky (Major)

    Earth masses
    13.9887
    Radius
    33,901 km
    Gravity
    0.49 g
    Surface temperature
    74 K (-199°C/-326°F)
    Surface pressure
    0.00 atm
    Volcanism
    Atmosphere
    Terraforming

    • ︎ HIP 7420 6 a - Icy body

      Body distance
      1,313 Ls

      Earth masses
      0.0003
      Radius
      621 km
      Gravity
      0.04 g
      Surface temperature
      160 K (-114°C/-172°F)
      Surface pressure
      6.36 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Thick Methane
      Terraforming