Star system

HIP 21918︎

Economy
Terraforming / Extraction
Government
Patronage
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
18.06 / -65.28 / -170.06
Permit required
No

  • ︎ HIP 21918 - Class G star

    Body distance
    -

    Solar masses
    0.8867
    Solar radius
    0.9370

    • ︎ HIP 21918 1 - High metal content world

      Body distance
      293 Ls

      Earth masses
      0.5945
      Radius
      5,180 km
      Gravity
      0.90 g
      Surface temperature
      428 K (155°C/311°F)
      Surface pressure
      0.79 atm
      Volcanism
      Atmosphere
      Sulphur dioxide
      Terraforming

      • ︎ HIP 21918 1 a - Rocky body Landable

        Body distance
        294 Ls

        Earth masses
        0.0290
        Radius
        2,101 km
        Gravity
        0.27 g
        Surface temperature
        408 K (135°C/275°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Chromium: 8.7%︎ Manganese: 8.0%︎ Vanadium: 4.8%︎ Carbon: 14.5%︎ Iron: 19.4%︎ Nickel: 14.6%︎ Phosphorus: 9.3%︎ Sulphur: 17.3%

    • ︎ HIP 21918 2 - High metal content world

      Body distance
      411 Ls

      Earth masses
      0.2670
      Radius
      4,061 km
      Gravity
      0.66 g
      Surface temperature
      460 K (187°C/368°F)
      Surface pressure
      0.10 atm
      Volcanism
      Atmosphere
      Carbon dioxide
      Terraforming

    • ︎ HIP 21918 3 - High metal content world

      Body distance
      526 Ls

      Earth masses
      0.7136
      Radius
      5,497 km
      Gravity
      0.96 g
      Surface temperature
      897 K (624°C/1,154°F)
      Surface pressure
      114.55 atm
      Volcanism
      Atmosphere
      Hot Thick Carbon dioxide
      Terraforming

    • ︎ HIP 21918 4 - High metal content world

      Body distance
      769 Ls

      Earth masses
      0.7748
      Radius
      5,635 km
      Gravity
      0.99 g
      Surface temperature
      741 K (468°C/874°F)
      Surface pressure
      112.26 atm
      Volcanism
      Atmosphere
      Hot Thick Carbon dioxide
      Terraforming
      Terraforming

    • ︎ HIP 21918 5 - High metal content world

      Body distance
      2,007 Ls

      Earth masses
      2.2473
      Radius
      7,705 km
      Gravity
      1.54 g
      Surface temperature
      219 K (-55°C/-66°F)
      Surface pressure
      3.20 atm
      Volcanism
      Minor Silicate vapour geysers
      Atmosphere
      Nitrogen
      Terraforming

    • ︎ HIP 21918 6 - Icy body

      Body distance
      3,375 Ls

      Earth masses
      6.3470
      Radius
      12,569 km
      Gravity
      1.63 g
      Surface temperature
      168 K (-105°C/-158°F)
      Surface pressure
      1,773.71 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Thick Argon-rich
      Terraforming

    • ︎ HIP 21918 7 - Icy body

      Body distance
      5,101 Ls

      Earth masses
      3.6235
      Radius
      11,317 km
      Gravity
      1.15 g
      Surface temperature
      495 K (222°C/431°F)
      Surface pressure
      15,804.89 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Thick Methane-rich
      Terraforming

    • ︎ HIP 21918 8 - Icy body

      Body distance
      8,780 Ls

      Earth masses
      4.3653
      Radius
      11,915 km
      Gravity
      1.25 g
      Surface temperature
      68 K (-205°C/-337°F)
      Surface pressure
      0.87 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Helium
      Terraforming

    • ︎ HIP 21918 9 - Icy body

      Body distance
      8,789 Ls

      Earth masses
      3.0785
      Radius
      10,811 km
      Gravity
      1.07 g
      Surface temperature
      68 K (-205°C/-338°F)
      Surface pressure
      0.62 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Helium
      Terraforming