Star system

HIP 21431︎

Economy
Extraction / Military
Government
Patronage
Allegiance
Empire
Star type
Class F star Scoopable
Coordinates
137.75 / -131.78 / -49.03
Permit required
No
Powerplay
Exploited
Powers
Arissa Lavigny-Duval (Controlling)

  • ︎ HIP 21431 - Class F star

    Body distance
    -

    Solar masses
    1.4531
    Solar radius
    1.2811

    • ︎ HIP 21431 3 - High metal content world

      Body distance
      1,976 Ls
      Ring/belt type
      Metal rich (Low)
      Rocky (Low)

      Earth masses
      2.1508
      Radius
      7,684 km
      Gravity
      1.48 g
      Surface temperature
      1,787 K (1,514°C/2,758°F)
      Surface pressure
      56,455.07 atm
      Volcanism
      Minor Metallic magma
      Atmosphere
      Hot Thick Water
      Terraforming

    • ︎ HIP 21431 2 - Class III gas giant

      Body distance
      1,981 Ls
      Ring/belt type
      Metal rich (Low)
      Rocky (Low)

      Earth masses
      1,620.7900
      Radius
      74,968 km
      Gravity
      11.72 g
      Surface temperature
      500 K (226°C/440°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 21431 2 a - Rocky body

        Body distance
        1,980 Ls

        Earth masses
        0.0073
        Radius
        1,357 km
        Gravity
        0.16 g
        Surface temperature
        1,009 K (736°C/1,356°F)
        Surface pressure
        89.52 atm
        Volcanism
        Minor Metallic magma
        Atmosphere
        Hot Thick Water
        Terraforming

      • ︎ HIP 21431 2 b - Rocky body

        Body distance
        1,981 Ls

        Earth masses
        0.0040
        Radius
        1,113 km
        Gravity
        0.13 g
        Surface temperature
        926 K (652°C/1,206°F)
        Surface pressure
        59.26 atm
        Volcanism
        Atmosphere
        Hot Thick Water
        Terraforming

      • ︎ HIP 21431 2 c - Rocky body Landable

        Body distance
        1,987 Ls

        Earth masses
        0.0150
        Radius
        1,719 km
        Gravity
        0.21 g
        Surface temperature
        235 K (-38°C/-37°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 2.9%︎ Yttrium: 1.1%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Chromium: 8.5%︎ Manganese: 7.8%︎ Carbon: 15.6%︎ Iron: 18.8%︎ Nickel: 14.2%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%
    • ︎ HIP 21431 1 - Class IV gas giant

      Body distance
      2,011 Ls
      Ring/belt type
      Metallic (Low)
      Metal rich (Low)

      Earth masses
      3,186.3300
      Radius
      67,453 km
      Gravity
      28.46 g
      Surface temperature
      897 K (624°C/1,155°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 21431 1 d - Rocky body

        Body distance
        2,005 Ls

        Earth masses
        0.0036
        Radius
        1,079 km
        Gravity
        0.13 g
        Surface temperature
        526 K (253°C/487°F)
        Surface pressure
        0.56 atm
        Volcanism
        Atmosphere
        Hot Water
        Terraforming

      • ︎ HIP 21431 1 b - Rocky body Landable

        Body distance
        2,010 Ls

        Earth masses
        0.0031
        Radius
        1,019 km
        Gravity
        0.12 g
        Surface temperature
        309 K (36°C/96°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Technetium: 0.7%︎ Mercury: 0.9%︎ Tin: 1.2%︎ Arsenic: 2.6%︎ Chromium: 8.9%︎ Vanadium: 4.8%︎ Carbon: 16.4%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%
      • ︎ HIP 21431 1 a - Rocky body Landable

        Body distance
        2,010 Ls

        Earth masses
        0.0029
        Radius
        1,001 km
        Gravity
        0.12 g
        Surface temperature
        332 K (59°C/137°F)
        Surface pressure
        0.00 atm
        Volcanism
        Metallic magma
        Atmosphere
        Terraforming

        ︎ Selenium: 3.0%︎ Technetium: 0.7%︎ Niobium: 1.3%︎ Tin: 1.2%︎ Chromium: 8.7%︎ Germanium: 5.6%︎ Carbon: 16.1%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%
      • ︎ HIP 21431 1 c - Rocky body Landable

        Body distance
        2,012 Ls

        Earth masses
        0.0035
        Radius
        1,069 km
        Gravity
        0.13 g
        Surface temperature
        277 K (4°C/39°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 1.2%︎ Molybdenum: 1.2%︎ Tin: 1.1%︎ Chromium: 8.6%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.8%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%
    • ︎ HIP 21431 4 a - Gas giant with water-based life

      Body distance
      2,686 Ls

      Earth masses
      340.1870
      Radius
      73,831 km
      Gravity
      2.54 g
      Surface temperature
      197 K (-76°C/-105°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

    • ︎ HIP 21431 5 - Class I gas giant

      Body distance
      3,825 Ls
      Ring/belt type
      Rocky (Low)

      Earth masses
      79.5555
      Radius
      50,066 km
      Gravity
      1.29 g
      Surface temperature
      125 K (-148°C/-235°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 21431 5 d - Rocky body Landable

        Body distance
        3,822 Ls

        Earth masses
        0.0005
        Radius
        576 km
        Gravity
        0.07 g
        Surface temperature
        121 K (-153°C/-243°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 3.1%︎ Yttrium: 1.2%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Arsenic: 2.6%︎ Chromium: 8.8%︎ Carbon: 16.7%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.7%︎ Sulphur: 19.8%
      • ︎ HIP 21431 5 c - Rocky body Landable

        Body distance
        3,823 Ls

        Earth masses
        0.0011
        Radius
        731 km
        Gravity
        0.09 g
        Surface temperature
        121 K (-153°C/-243°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Tellurium: 1.4%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Arsenic: 2.5%︎ Germanium: 5.6%︎ Manganese: 8.1%︎ Carbon: 16.0%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%
      • ︎ HIP 21431 5 a - Rocky body Landable

        Body distance
        3,826 Ls

        Earth masses
        0.0005
        Radius
        576 km
        Gravity
        0.07 g
        Surface temperature
        121 K (-152°C/-241°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Germanium: 5.7%︎ Vanadium: 4.8%︎ Zinc: 5.3%︎ Carbon: 16.2%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%
      • ︎ HIP 21431 5 b - Rocky body Landable

        Body distance
        3,827 Ls

        Earth masses
        0.0011
        Radius
        717 km
        Gravity
        0.08 g
        Surface temperature
        121 K (-152°C/-242°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 1.2%︎ Tin: 1.1%︎ Tungsten: 1.0%︎ Chromium: 8.5%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.7%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%
    • ︎ HIP 21431 6 - Class III gas giant

      Body distance
      5,085 Ls
      Ring/belt type
      Rocky (Low)

      Earth masses
      1,741.9500
      Radius
      73,037 km
      Gravity
      13.27 g
      Surface temperature
      441 K (167°C/333°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 21431 6 e - Rocky body Landable

        Body distance
        5,056 Ls

        Earth masses
        0.0083
        Radius
        1,414 km
        Gravity
        0.17 g
        Surface temperature
        115 K (-158°C/-252°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 3.0%︎ Yttrium: 1.2%︎ Niobium: 1.3%︎ Tungsten: 1.1%︎ Manganese: 8.1%︎ Zinc: 5.3%︎ Carbon: 16.2%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.4%︎ Sulphur: 19.2%
      • ︎ HIP 21431 6 a - Rocky body Landable

        Body distance
        5,085 Ls

        Earth masses
        0.0030
        Radius
        1,015 km
        Gravity
        0.12 g
        Surface temperature
        165 K (-108°C/-163°F)
        Surface pressure
        0.03 atm
        Volcanism
        Atmosphere
        Thin Carbon dioxide
        Terraforming

        ︎ Selenium: 3.1%︎ Tellurium: 1.5%︎ Cadmium: 1.6%︎ Tungsten: 1.1%︎ Manganese: 8.3%︎ Zirconium: 2.3%︎ Carbon: 16.6%︎ Iron: 20.0%︎ Nickel: 15.2%︎ Phosphorus: 10.6%︎ Sulphur: 19.7%
      • ︎ HIP 21431 6 d - Rocky body Landable

        Body distance
        5,089 Ls

        Earth masses
        0.0222
        Radius
        1,951 km
        Gravity
        0.24 g
        Surface temperature
        122 K (-151°C/-240°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Technetium: 0.7%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Arsenic: 2.5%︎ Manganese: 8.1%︎ Zinc: 5.4%︎ Carbon: 16.2%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%
      • ︎ HIP 21431 6 d a - Rocky body Landable

        Body distance
        5,090 Ls

        Earth masses
        0.0011
        Radius
        734 km
        Gravity
        0.08 g
        Surface temperature
        122 K (-151°C/-240°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 1.1%︎ Selenium: 3.2%︎ Cadmium: 1.4%︎ Tin: 0.9%︎ Chromium: 8.0%︎ Germanium: 5.9%︎ Carbon: 17.0%︎ Iron: 17.8%︎ Nickel: 13.5%︎ Phosphorus: 10.9%︎ Sulphur: 20.2%
      • ︎ HIP 21431 6 b - Rocky body Landable

        Body distance
        5,093 Ls

        Earth masses
        0.0069
        Radius
        1,333 km
        Gravity
        0.16 g
        Surface temperature
        128 K (-145°C/-230°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Yttrium: 1.2%︎ Niobium: 1.3%︎ Tungsten: 1.1%︎ Manganese: 8.1%︎ Zinc: 5.3%︎ Zirconium: 2.3%︎ Carbon: 16.3%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.4%
      • ︎ HIP 21431 6 c - Rocky body Landable

        Body distance
        5,103 Ls

        Earth masses
        0.0069
        Radius
        1,330 km
        Gravity
        0.16 g
        Surface temperature
        125 K (-148°C/-234°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Technetium: 0.7%︎ Mercury: 0.8%︎ Tin: 1.1%︎ Chromium: 8.3%︎ Germanium: 5.4%︎ Manganese: 7.7%︎ Carbon: 15.4%︎ Iron: 18.6%︎ Nickel: 14.0%︎ Phosphorus: 9.8%︎ Sulphur: 18.3%
    • ︎ HIP 21431 7 - Icy body

      Body distance
      7,142 Ls
      Ring/belt type
      Icy (Low)

      Earth masses
      105.4650
      Radius
      25,381 km
      Gravity
      6.65 g
      Surface temperature
      89 K (-184°C/-300°F)
      Surface pressure
      22.98 atm
      Volcanism
      Water geysers
      Atmosphere
      Thick Helium
      Terraforming

      • ︎ HIP 21431 7 e - Icy body Landable

        Body distance
        7,138 Ls

        Earth masses
        0.0001
        Radius
        462 km
        Gravity
        0.03 g
        Surface temperature
        78 K (-195°C/-319°F)
        Surface pressure
        0.00 atm
        Volcanism
        Carbon dioxide geysers
        Atmosphere
        Terraforming

        ︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%
      • ︎ HIP 21431 7 d - Icy body Landable

        Body distance
        7,138 Ls

        Earth masses
        0.0002
        Radius
        515 km
        Gravity
        0.03 g
        Surface temperature
        78 K (-195°C/-319°F)
        Surface pressure
        0.00 atm
        Volcanism
        Minor Carbon dioxide geysers
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%
      • ︎ HIP 21431 7 b - Icy body Landable

        Body distance
        7,141 Ls

        Earth masses
        0.0005
        Radius
        686 km
        Gravity
        0.04 g
        Surface temperature
        79 K (-195°C/-318°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Technetium: 0.4%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 23.0%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.7%︎ Sulphur: 27.4%
      • ︎ HIP 21431 7 c - Icy body Landable

        Body distance
        7,142 Ls

        Earth masses
        0.0002
        Radius
        527 km
        Gravity
        0.03 g
        Surface temperature
        78 K (-195°C/-319°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Zinc: 3.2%︎ Carbon: 22.5%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%
      • ︎ HIP 21431 7 a - Icy body Landable

        Body distance
        7,142 Ls

        Earth masses
        0.0003
        Radius
        562 km
        Gravity
        0.03 g
        Surface temperature
        79 K (-194°C/-318°F)
        Surface pressure
        0.00 atm
        Volcanism
        Minor Methane magma
        Atmosphere
        Terraforming

        ︎ Polonium: 0.3%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 23.0%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%
      • ︎ HIP 21431 7 f - Icy body

        Body distance
        7,148 Ls

        Earth masses
        0.9708
        Radius
        8,204 km
        Gravity
        0.59 g
        Surface temperature
        298 K (25°C/78°F)
        Surface pressure
        2,049.65 atm
        Volcanism
        Major Water magma
        Atmosphere
        Thick Methane-rich
        Terraforming

  • ︎ HIP 21431 4 - Class Y star (brown dwarf)

    Body distance
    2,752 Ls

    Solar masses
    0.0195
    Solar radius
    0.0869