Star system

HIP 20899︎

Economy
Military / Extraction
Government
Corporate
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
-1.09 / -53.09 / -142.06
Permit required
No
Powerplay
Exploited

  • ︎ HIP 20899 - Class G star

    Body distance
    -

    Solar masses
    1.1172
    Solar radius
    1.0921

    • ︎ HIP 20899 1 - Class III gas giant

      Body distance
      875 Ls
      Ring/belt type
      Metal rich (Common)

      Earth masses
      887.8820
      Radius
      76,792 km
      Gravity
      6.12 g
      Surface temperature
      337 K (63°C/146°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 20899 1 d - Rocky body Landable

        Body distance
        870 Ls

        Earth masses
        0.0020
        Radius
        880 km
        Gravity
        0.10 g
        Surface temperature
        215 K (-59°C/-73°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Manganese: 8.2%︎ Vanadium: 4.9%︎ Zirconium: 2.3%︎ Carbon: 16.1%︎ Iron: 19.9%︎ Nickel: 15.0%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%
      • ︎ HIP 20899 1 b - Rocky body Landable

        Body distance
        872 Ls

        Earth masses
        0.0014
        Radius
        781 km
        Gravity
        0.09 g
        Surface temperature
        220 K (-53°C/-63°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 1.2%︎ Molybdenum: 1.3%︎ Tin: 1.2%︎ Arsenic: 2.5%︎ Chromium: 8.8%︎ Germanium: 5.6%︎ Carbon: 15.9%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%
      • ︎ HIP 20899 1 a - Rocky body Landable

        Body distance
        873 Ls

        Earth masses
        0.0045
        Radius
        1,157 km
        Gravity
        0.14 g
        Surface temperature
        225 K (-48°C/-54°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 1.1%︎ Cadmium: 1.4%︎ Niobium: 1.3%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.7%︎ Carbon: 15.0%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.6%︎ Sulphur: 17.8%
      • ︎ HIP 20899 1 c - Rocky body Landable

        Body distance
        879 Ls

        Earth masses
        0.0008
        Radius
        660 km
        Gravity
        0.08 g
        Surface temperature
        217 K (-56°C/-70°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Tellurium: 1.5%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Arsenic: 2.5%︎ Manganese: 8.1%︎ Zinc: 5.4%︎ Carbon: 16.0%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%
      • ︎ HIP 20899 1 e - Rocky body Landable

        Body distance
        881 Ls

        Earth masses
        0.0046
        Radius
        1,166 km
        Gravity
        0.14 g
        Surface temperature
        211 K (-62°C/-79°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Yttrium: 1.2%︎ Cadmium: 1.6%︎ Tin: 1.2%︎ Arsenic: 2.6%︎ Vanadium: 5.0%︎ Zinc: 5.6%︎ Carbon: 16.5%︎ Iron: 20.5%︎ Nickel: 15.5%︎ Phosphorus: 10.6%︎ Sulphur: 19.7%
    • ︎ HIP 20899 2 - Class IV gas giant

      Body distance
      1,285 Ls
      Ring/belt type
      Rocky (Common)

      Earth masses
      3,309.1800
      Radius
      67,363 km
      Gravity
      29.64 g
      Surface temperature
      915 K (642°C/1,187°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 20899 2 a - Rocky body Landable

        Body distance
        1,284 Ls

        Earth masses
        0.0084
        Radius
        1,422 km
        Gravity
        0.17 g
        Surface temperature
        315 K (42°C/108°F)
        Surface pressure
        0.00 atm
        Volcanism
        Minor Metallic magma
        Atmosphere
        Terraforming

        ︎ Antimony: 1.1%︎ Mercury: 0.8%︎ Molybdenum: 1.2%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Vanadium: 4.6%︎ Carbon: 15.2%︎ Iron: 18.8%︎ Nickel: 14.2%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%
      • ︎ HIP 20899 2 b - Rocky body Landable

        Body distance
        1,291 Ls

        Earth masses
        0.0098
        Radius
        1,495 km
        Gravity
        0.18 g
        Surface temperature
        250 K (-23°C/-9°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Technetium: 0.7%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Zinc: 5.2%︎ Carbon: 15.6%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%
    • ︎ HIP 20899 3 - Gas giant with water-based life

      Body distance
      1,309 Ls
      Ring/belt type
      Metal rich (Common)

      Earth masses
      3.7577
      Radius
      18,502 km
      Gravity
      0.45 g
      Surface temperature
      188 K (-85°C/-121°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 20899 3 a - Rocky body Landable

        Body distance
        1,309 Ls

        Earth masses
        0.0006
        Radius
        581 km
        Gravity
        0.07 g
        Surface temperature
        192 K (-81°C/-115°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Technetium: 0.7%︎ Niobium: 1.3%︎ Tungsten: 1.0%︎ Chromium: 8.5%︎ Manganese: 7.8%︎ Vanadium: 4.6%︎ Carbon: 15.2%︎ Iron: 18.9%︎ Nickel: 14.3%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%
    • ︎ HIP 20899 4 - Gas giant with ammonia-based life

      Body distance
      1,735 Ls

      Earth masses
      68.7558
      Radius
      40,619 km
      Gravity
      1.69 g
      Surface temperature
      141 K (-132°C/-205°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 20899 4 a - Rocky body

        Body distance
        1,734 Ls

        Earth masses
        0.0002
        Radius
        426 km
        Gravity
        0.05 g
        Surface temperature
        205 K (-69°C/-91°F)
        Surface pressure
        0.27 atm
        Volcanism
        Atmosphere
        Carbon dioxide
        Terraforming

      • ︎ HIP 20899 4 c - Rocky body Landable

        Body distance
        1,734 Ls

        Earth masses
        0.0002
        Radius
        422 km
        Gravity
        0.05 g
        Surface temperature
        153 K (-120°C/-184°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Thin Carbon dioxide
        Terraforming

        ︎ Yttrium: 1.1%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.5%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 9.9%︎ Sulphur: 18.4%
      • ︎ HIP 20899 4 f - Rocky body Landable

        Body distance
        1,736 Ls

        Earth masses
        0.0002
        Radius
        404 km
        Gravity
        0.05 g
        Surface temperature
        152 K (-121°C/-186°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Thin Carbon dioxide
        Terraforming

        ︎ Ruthenium: 1.3%︎ Cadmium: 1.6%︎ Tin: 1.2%︎ Arsenic: 2.6%︎ Manganese: 8.4%︎ Zirconium: 2.4%︎ Carbon: 16.5%︎ Iron: 20.4%︎ Nickel: 15.4%︎ Phosphorus: 10.6%︎ Sulphur: 19.7%
      • ︎ HIP 20899 4 d - Rocky body Landable

        Body distance
        1,736 Ls

        Earth masses
        0.0003
        Radius
        447 km
        Gravity
        0.05 g
        Surface temperature
        154 K (-120°C/-183°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Thin Carbon dioxide
        Terraforming

        ︎ Polonium: 0.5%︎ Selenium: 3.0%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Germanium: 5.7%︎ Manganese: 8.2%︎ Carbon: 16.0%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.0%
      • ︎ HIP 20899 4 e - Rocky body Landable

        Body distance
        1,737 Ls

        Earth masses
        0.0004
        Radius
        510 km
        Gravity
        0.06 g
        Surface temperature
        155 K (-118°C/-180°F)
        Surface pressure
        0.01 atm
        Volcanism
        Atmosphere
        Thin Carbon dioxide
        Terraforming

        ︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Mercury: 0.8%︎ Chromium: 8.7%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.6%︎ Iron: 19.2%︎ Nickel: 14.6%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%
      • ︎ HIP 20899 4 b - Rocky body Landable

        Body distance
        1,737 Ls

        Earth masses
        0.0002
        Radius
        423 km
        Gravity
        0.05 g
        Surface temperature
        153 K (-120°C/-184°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Thin Carbon dioxide
        Terraforming

        ︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Tungsten: 1.1%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Zirconium: 2.3%︎ Carbon: 16.0%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%
      • ︎ HIP 20899 4 g - Rocky body Landable

        Body distance
        1,737 Ls

        Earth masses
        0.0002
        Radius
        386 km
        Gravity
        0.04 g
        Surface temperature
        151 K (-122°C/-187°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Thin Carbon dioxide
        Terraforming

        ︎ Yttrium: 1.1%︎ Tin: 1.1%︎ Tungsten: 1.1%︎ Chromium: 8.7%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.6%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%
    • ︎ HIP 20899 5 - Gas giant with ammonia-based life

      Body distance
      2,159 Ls
      Ring/belt type
      Metal rich (Common)

      Earth masses
      67.4701
      Radius
      47,443 km
      Gravity
      1.22 g
      Surface temperature
      128 K (-145°C/-230°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 20899 5 d - Rocky body Landable

        Body distance
        2,158 Ls

        Earth masses
        0.0039
        Radius
        1,105 km
        Gravity
        0.13 g
        Surface temperature
        126 K (-148°C/-234°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Tellurium: 1.5%︎ Mercury: 0.9%︎ Tin: 1.2%︎ Arsenic: 2.5%︎ Chromium: 8.9%︎ Zinc: 5.3%︎ Carbon: 16.0%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%
      • ︎ HIP 20899 5 c - Rocky body

        Body distance
        2,158 Ls

        Earth masses
        0.0014
        Radius
        787 km
        Gravity
        0.09 g
        Surface temperature
        126 K (-147°C/-233°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Rocky magma
        Atmosphere
        Sulphur dioxide
        Terraforming

      • ︎ HIP 20899 5 b - Rocky body Landable

        Body distance
        2,159 Ls

        Earth masses
        0.0015
        Radius
        806 km
        Gravity
        0.09 g
        Surface temperature
        126 K (-147°C/-232°F)
        Surface pressure
        0.00 atm
        Volcanism
        Minor Metallic magma
        Atmosphere
        Terraforming

        ︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Zirconium: 2.3%︎ Carbon: 15.9%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%
      • ︎ HIP 20899 5 a - Rocky body Landable

        Body distance
        2,159 Ls

        Earth masses
        0.0015
        Radius
        813 km
        Gravity
        0.09 g
        Surface temperature
        126 K (-147°C/-232°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Silicate vapour geysers
        Atmosphere
        Terraforming

        ︎ Ruthenium: 1.1%︎ Niobium: 1.3%︎ Tungsten: 1.0%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Zinc: 5.1%︎ Carbon: 15.1%︎ Iron: 18.6%︎ Nickel: 14.1%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%
    • ︎ HIP 20899 7 - Class III gas giant

      Body distance
      2,940 Ls
      Ring/belt type
      Rocky (Common)

      Earth masses
      2,931.8500
      Radius
      68,155 km
      Gravity
      25.65 g
      Surface temperature
      764 K (491°C/916°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 20899 7 c - Rocky body Landable

        Body distance
        2,930 Ls

        Earth masses
        0.0156
        Radius
        1,739 km
        Gravity
        0.21 g
        Surface temperature
        175 K (-98°C/-144°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Yttrium: 1.2%︎ Cadmium: 1.6%︎ Molybdenum: 1.3%︎ Arsenic: 2.6%︎ Germanium: 5.8%︎ Zinc: 5.5%︎ Carbon: 16.4%︎ Iron: 20.2%︎ Nickel: 15.3%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%
      • ︎ HIP 20899 7 b - Rocky body Landable

        Body distance
        2,938 Ls

        Earth masses
        0.0129
        Radius
        1,633 km
        Gravity
        0.20 g
        Surface temperature
        183 K (-90°C/-130°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Technetium: 0.7%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Chromium: 8.5%︎ Manganese: 7.8%︎ Vanadium: 4.6%︎ Carbon: 15.3%︎ Iron: 18.8%︎ Nickel: 14.2%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%
      • ︎ HIP 20899 7 a - Rocky body Landable

        Body distance
        2,939 Ls

        Earth masses
        0.0083
        Radius
        1,413 km
        Gravity
        0.17 g
        Surface temperature
        196 K (-77°C/-107°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 3.0%︎ Tellurium: 1.5%︎ Niobium: 1.3%︎ Tungsten: 1.1%︎ Chromium: 8.8%︎ Vanadium: 4.8%︎ Carbon: 15.9%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%
      • ︎ HIP 20899 7 d - Rocky body Landable

        Body distance
        2,962 Ls

        Earth masses
        0.0151
        Radius
        1,720 km
        Gravity
        0.21 g
        Surface temperature
        170 K (-103°C/-154°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Thin Ammonia
        Terraforming

        ︎ Tellurium: 1.5%︎ Niobium: 1.3%︎ Tin: 1.2%︎ Chromium: 8.8%︎ Germanium: 5.6%︎ Zirconium: 2.3%︎ Carbon: 15.9%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%
    • ︎ HIP 20899 6 - Class III gas giant

      Body distance
      3,076 Ls
      Ring/belt type
      Metal rich (Common)

      Earth masses
      2,017.1200
      Radius
      73,392 km
      Gravity
      15.22 g
      Surface temperature
      527 K (253°C/488°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 20899 6 c - Rocky body Landable

        Body distance
        3,053 Ls

        Earth masses
        0.0067
        Radius
        1,315 km
        Gravity
        0.16 g
        Surface temperature
        180 K (-94°C/-136°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Yttrium: 1.2%︎ Mercury: 0.9%︎ Niobium: 1.3%︎ Manganese: 8.1%︎ Vanadium: 4.8%︎ Zinc: 5.3%︎ Carbon: 15.6%︎ Iron: 19.5%︎ Nickel: 14.7%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%
      • ︎ HIP 20899 6 b - Rocky body Landable

        Body distance
        3,053 Ls

        Earth masses
        0.0051
        Radius
        1,201 km
        Gravity
        0.14 g
        Surface temperature
        188 K (-86°C/-122°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Tellurium: 1.4%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 15.5%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 9.9%︎ Sulphur: 18.4%
      • ︎ HIP 20899 6 e - Rocky body Landable

        Body distance
        3,070 Ls

        Earth masses
        0.0076
        Radius
        1,375 km
        Gravity
        0.16 g
        Surface temperature
        165 K (-108°C/-163°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Thin Ammonia
        Terraforming

        ︎ Antimony: 1.1%︎ Cadmium: 1.4%︎ Mercury: 0.8%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.7%︎ Carbon: 15.1%︎ Iron: 18.6%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 17.9%
      • ︎ HIP 20899 6 d - Rocky body Landable

        Body distance
        3,073 Ls

        Earth masses
        0.0111
        Radius
        1,556 km
        Gravity
        0.19 g
        Surface temperature
        174 K (-99°C/-147°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Thin Ammonia
        Terraforming

        ︎ Antimony: 1.2%︎ Selenium: 3.0%︎ Molybdenum: 1.3%︎ Tin: 1.2%︎ Chromium: 8.8%︎ Vanadium: 4.8%︎ Carbon: 16.0%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%
      • ︎ HIP 20899 6 a - Rocky body

        Body distance
        3,077 Ls

        Earth masses
        0.0075
        Radius
        1,367 km
        Gravity
        0.16 g
        Surface temperature
        199 K (-74°C/-102°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Rocky magma
        Atmosphere
        Sulphur dioxide
        Terraforming

    • ︎ HIP 20899 8 - Icy body

      Body distance
      4,235 Ls

      Earth masses
      15.9168
      Radius
      16,582 km
      Gravity
      2.35 g
      Surface temperature
      532 K (259°C/499°F)
      Surface pressure
      65,703.73 atm
      Volcanism
      Water geysers
      Atmosphere
      Hot Thick Methane-rich
      Terraforming

    • ︎ HIP 20899 9 - Icy body

      Body distance
      5,340 Ls
      Ring/belt type
      Icy (Common)

      Earth masses
      36.7918
      Radius
      19,899 km
      Gravity
      3.78 g
      Surface temperature
      516 K (243°C/469°F)
      Surface pressure
      169,270.17 atm
      Volcanism
      Water geysers
      Atmosphere
      Hot Thick Methane-rich
      Terraforming