Star system

HIP 77874︎

Economy
Government
Allegiance
Independent
Star type
Class K star (orange giant) Scoopable
Coordinates
58.63 / 347.31 / 656.06
Permit required
No
Powerplay
Unoccupied
Powers

  • ︎ HIP 77874 A - Class K star (orange giant)

    Body distance
    -

    Solar masses
    0.7266
    Solar radius
    5.5733

    • ︎ HIP 77874 A 1 - Metal-rich body Landable

      Body distance
      83 Ls

      Earth masses
      1.2873
      Radius
      5,216 km
      Gravity
      1.92 g
      Surface temperature
      1,115 K (842°C/1,547°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Metallic magma
      Atmosphere
      Terraforming

      ︎ Antimony: 1.4%︎ Cadmium: 2.8%︎ Mercury: 1.6%︎ Chromium: 16.3%︎ Zinc: 9.9%︎ Zirconium: 4.2%︎ Iron: 36.3%︎ Nickel: 27.5%

    • ︎ HIP 77874 A 2 - High metal content world Landable

      Body distance
      149 Ls

      Earth masses
      3.2936
      Radius
      8,575 km
      Gravity
      1.82 g
      Surface temperature
      834 K (560°C/1,041°F)
      Surface pressure
      0.00 atm
      Volcanism
      Metallic magma
      Atmosphere
      Terraforming

      ︎ Ruthenium: 1.4%︎ Tin: 1.4%︎ Tungsten: 1.2%︎ Manganese: 9.1%︎ Vanadium: 5.4%︎ Zinc: 6.0%︎ Carbon: 13.1%︎ Iron: 22.0%︎ Nickel: 16.6%︎ Phosphorus: 8.4%︎ Sulphur: 15.6%

    • ︎ HIP 77874 A 3 - High metal content world Landable

      Body distance
      277 Ls

      Earth masses
      3.1101
      Radius
      8,440 km
      Gravity
      1.77 g
      Surface temperature
      613 K (340°C/643°F)
      Surface pressure
      0.00 atm
      Volcanism
      Metallic magma
      Atmosphere
      Terraforming

      ︎ Tellurium: 1.2%︎ Mercury: 0.9%︎ Tin: 1.4%︎ Chromium: 9.6%︎ Germanium: 4.5%︎ Manganese: 8.8%︎ Carbon: 12.7%︎ Iron: 21.4%︎ Nickel: 16.2%︎ Phosphorus: 8.2%︎ Sulphur: 15.1%

    • ︎ HIP 77874 A 4 - Class III gas giant

      Body distance
      1,277 Ls
      Ring/belt type
      Metal rich (Pristine)

      Earth masses
      707.0660
      Radius
      76,125 km
      Gravity
      4.96 g
      Surface temperature
      392 K (119°C/247°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 77874 A 4 c - Rocky body Landable

        Body distance
        1,274 Ls

        Earth masses
        0.0044
        Radius
        1,144 km
        Gravity
        0.14 g
        Surface temperature
        304 K (31°C/88°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 3.0%︎ Technetium: 0.7%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%

      • ︎ HIP 77874 A 4 b - Rocky body Landable

        Body distance
        1,274 Ls

        Earth masses
        0.0075
        Radius
        1,367 km
        Gravity
        0.16 g
        Surface temperature
        307 K (34°C/93°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Yttrium: 1.2%︎ Mercury: 0.9%︎ Tungsten: 1.1%︎ Arsenic: 2.5%︎ Germanium: 5.7%︎ Manganese: 8.2%︎ Carbon: 16.2%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%

    • ︎ HIP 77874 A 5 - High metal content world

      Body distance
      1,286 Ls
      Ring/belt type
      Metal rich (Pristine)
      Rocky (Pristine)

      Earth masses
      1.7484
      Radius
      7,165 km
      Gravity
      1.38 g
      Surface temperature
      961 K (687°C/1,269°F)
      Surface pressure
      271.04 atm
      Volcanism
      Minor Silicate vapour geysers
      Atmosphere
      Hot Thick Carbon dioxide
      Terraforming

    • ︎ HIP 77874 A 7 - Class II gas giant

      Body distance
      1,914 Ls
      Ring/belt type
      Metallic (Pristine)
      Metal rich (Pristine)

      Earth masses
      10.2708
      Radius
      26,978 km
      Gravity
      0.57 g
      Surface temperature
      235 K (-38°C/-37°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

    • ︎ HIP 77874 A 6 - Class III gas giant

      Body distance
      1,921 Ls
      Ring/belt type
      Metal rich (Pristine)
      Rocky (Pristine)

      Earth masses
      169.7500
      Radius
      65,247 km
      Gravity
      1.62 g
      Surface temperature
      251 K (-23°C/-9°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 77874 A 6 a - Rocky body Landable

        Body distance
        1,920 Ls

        Earth masses
        0.0034
        Radius
        1,055 km
        Gravity
        0.12 g
        Surface temperature
        243 K (-30°C/-22°F)
        Surface pressure
        0.00 atm
        Volcanism
        Minor Metallic magma
        Atmosphere
        Terraforming

        ︎ Ruthenium: 1.1%︎ Cadmium: 1.4%︎ Mercury: 0.8%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.2%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%

    • ︎ HIP 77874 A 8 - Water world

      Body distance
      2,535 Ls
      Ring/belt type
      Rocky (Pristine)

      Earth masses
      4.7463
      Radius
      9,844 km
      Gravity
      1.99 g
      Surface temperature
      501 K (227°C/441°F)
      Surface pressure
      22.77 atm
      Volcanism
      Major Silicate vapour geysers
      Atmosphere
      Hot Thick Water-rich
      Terraforming

  • ︎ HIP 77874 B - Class M star

    Body distance
    59,071 Ls

    Solar masses
    0.2969
    Solar radius
    0.4924

    • ︎ HIP 77874 B 4 - Gas giant with ammonia-based life

      Body distance
      58,406 Ls
      Ring/belt type
      Icy (Pristine)

      Earth masses
      49.2984
      Radius
      50,306 km
      Gravity
      0.79 g
      Surface temperature
      110 K (-163°C/-261°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 77874 B 4 b - Icy body Landable

        Body distance
        58,405 Ls

        Earth masses
        0.0004
        Radius
        670 km
        Gravity
        0.04 g
        Surface temperature
        97 K (-176°C/-285°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Antimony: 0.7%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.4%︎ Manganese: 4.9%︎ Carbon: 22.3%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%

      • ︎ HIP 77874 B 4 a - Icy body Landable

        Body distance
        58,406 Ls

        Earth masses
        0.0017
        Radius
        1,060 km
        Gravity
        0.06 g
        Surface temperature
        97 K (-176°C/-284°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.7%︎ Selenium: 4.1%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.1%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.1%︎ Sulphur: 26.3%

    • ︎ HIP 77874 B 5 - Class I gas giant

      Body distance
      58,419 Ls
      Ring/belt type
      Icy (Pristine)
      Rocky (Pristine)

      Earth masses
      8.4964
      Radius
      22,253 km
      Gravity
      0.70 g
      Surface temperature
      107 K (-166°C/-267°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 77874 B 5 a - Icy body Landable

        Body distance
        58,419 Ls

        Earth masses
        0.0009
        Radius
        842 km
        Gravity
        0.05 g
        Surface temperature
        96 K (-177°C/-286°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Technetium: 0.4%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Germanium: 3.5%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Carbon: 22.8%︎ Iron: 12.4%︎ Nickel: 9.3%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%

      • ︎ HIP 77874 B 5 b - Icy body Landable

        Body distance
        58,419 Ls

        Earth masses
        0.0004
        Radius
        637 km
        Gravity
        0.04 g
        Surface temperature
        96 K (-177°C/-286°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water magma
        Atmosphere
        Terraforming

        ︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Vanadium: 3.0%︎ Carbon: 22.5%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%

    • ︎ HIP 77874 B 2 - Class II gas giant

      Body distance
      58,799 Ls
      Ring/belt type
      Icy (Pristine)

      Earth masses
      350.4570
      Radius
      73,544 km
      Gravity
      2.63 g
      Surface temperature
      172 K (-101°C/-151°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

    • ︎ HIP 77874 B 3 - Class I gas giant

      Body distance
      58,984 Ls
      Ring/belt type
      Icy (Pristine)
      Rocky (Pristine)

      Earth masses
      251.2090
      Radius
      69,908 km
      Gravity
      2.09 g
      Surface temperature
      146 K (-127°C/-196°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 77874 B 3 e - Icy body Landable

        Body distance
        58,973 Ls

        Earth masses
        0.0035
        Radius
        1,340 km
        Gravity
        0.08 g
        Surface temperature
        108 K (-165°C/-266°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.7%︎ Selenium: 4.1%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%

      • ︎ HIP 77874 B 3 f - Icy body Landable

        Body distance
        58,983 Ls

        Earth masses
        0.0047
        Radius
        1,475 km
        Gravity
        0.09 g
        Surface temperature
        107 K (-166°C/-266°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.8%︎ Selenium: 4.4%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Zinc: 3.4%︎ Zirconium: 1.5%︎ Carbon: 23.5%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 15.0%︎ Sulphur: 27.9%

      • ︎ HIP 77874 B 3 b - Icy body Landable

        Body distance
        58,985 Ls

        Earth masses
        0.0079
        Radius
        1,745 km
        Gravity
        0.11 g
        Surface temperature
        111 K (-162°C/-260°F)
        Surface pressure
        0.00 atm
        Volcanism
        Minor Carbon dioxide geysers
        Atmosphere
        Terraforming

        ︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Manganese: 5.2%︎ Vanadium: 3.1%︎ Zirconium: 1.5%︎ Carbon: 23.2%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%

      • ︎ HIP 77874 B 3 c - Icy body Landable

        Body distance
        58,986 Ls

        Earth masses
        0.0031
        Radius
        1,290 km
        Gravity
        0.08 g
        Surface temperature
        110 K (-163°C/-261°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Chromium: 5.3%︎ Germanium: 3.4%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%

    • ︎ HIP 77874 B 1 - Class II gas giant

      Body distance
      59,058 Ls
      Ring/belt type
      Metal rich (Pristine)
      Rocky (Pristine)

      Earth masses
      594.1030
      Radius
      76,449 km
      Gravity
      4.13 g
      Surface temperature
      231 K (-42°C/-44°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 77874 B 1 e - Rocky body Landable

        Body distance
        59,055 Ls

        Earth masses
        0.0054
        Radius
        1,230 km
        Gravity
        0.15 g
        Surface temperature
        158 K (-115°C/-175°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Thin Ammonia
        Terraforming

        ︎ Selenium: 2.9%︎ Yttrium: 1.2%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Chromium: 8.7%︎ Germanium: 5.6%︎ Carbon: 15.8%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%

      • ︎ HIP 77874 B 1 e a - Rocky body Landable

        Body distance
        59,056 Ls

        Earth masses
        0.0002
        Radius
        427 km
        Gravity
        0.05 g
        Surface temperature
        157 K (-116°C/-177°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Silicate vapour geysers
        Atmosphere
        Terraforming

        ︎ Polonium: 0.4%︎ Mercury: 0.8%︎ Tungsten: 1.0%︎ Chromium: 7.9%︎ Manganese: 7.3%︎ Vanadium: 4.3%︎ Carbon: 16.7%︎ Iron: 17.6%︎ Nickel: 13.3%︎ Phosphorus: 10.7%︎ Sulphur: 19.9%

      • ︎ HIP 77874 B 1 c - Rocky body Landable

        Body distance
        59,057 Ls

        Earth masses
        0.0011
        Radius
        735 km
        Gravity
        0.09 g
        Surface temperature
        166 K (-107°C/-160°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Polonium: 0.5%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Germanium: 5.6%︎ Manganese: 8.0%︎ Vanadium: 4.7%︎ Carbon: 15.8%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%

      • ︎ HIP 77874 B 1 d - Rocky body Landable

        Body distance
        59,058 Ls

        Earth masses
        0.0075
        Radius
        1,366 km
        Gravity
        0.16 g
        Surface temperature
        163 K (-110°C/-166°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Thin Ammonia
        Terraforming

        ︎ Technetium: 0.7%︎ Niobium: 1.3%︎ Tungsten: 1.1%︎ Germanium: 5.6%︎ Manganese: 8.0%︎ Vanadium: 4.7%︎ Carbon: 15.8%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%

      • ︎ HIP 77874 B 1 a - Rocky body Landable

        Body distance
        59,058 Ls

        Earth masses
        0.0009
        Radius
        679 km
        Gravity
        0.08 g
        Surface temperature
        174 K (-100°C/-147°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Silicate vapour geysers
        Atmosphere
        Terraforming

        ︎ Selenium: 3.0%︎ Technetium: 0.7%︎ Mercury: 0.9%︎ Niobium: 1.3%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%

      • ︎ HIP 77874 B 1 g - Rocky body Landable

        Body distance
        59,061 Ls

        Earth masses
        0.0024
        Radius
        937 km
        Gravity
        0.11 g
        Surface temperature
        156 K (-118°C/-180°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Yttrium: 1.2%︎ Molybdenum: 1.3%︎ Niobium: 1.4%︎ Germanium: 5.8%︎ Vanadium: 5.0%︎ Zirconium: 2.4%︎ Carbon: 16.7%︎ Iron: 20.3%︎ Nickel: 15.4%︎ Phosphorus: 10.7%︎ Sulphur: 19.8%

      • ︎ HIP 77874 B 1 f - Rocky body Landable

        Body distance
        59,061 Ls

        Earth masses
        0.0029
        Radius
        1,004 km
        Gravity
        0.12 g
        Surface temperature
        156 K (-118°C/-180°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Yttrium: 1.1%︎ Cadmium: 1.5%︎ Molybdenum: 1.2%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Carbon: 15.7%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%

    • ︎ HIP 77874 B 6 - Class I gas giant

      Body distance
      59,552 Ls
      Ring/belt type
      Icy (Pristine)

      Earth masses
      23.5263
      Radius
      32,710 km
      Gravity
      0.89 g
      Surface temperature
      100 K (-173°C/-279°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 77874 B 6 a - Icy body Landable

        Body distance
        59,551 Ls

        Earth masses
        0.0008
        Radius
        827 km
        Gravity
        0.05 g
        Surface temperature
        90 K (-183°C/-298°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.8%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Manganese: 5.0%︎ Zirconium: 1.4%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%

      • ︎ HIP 77874 B 6 b - Icy body Landable

        Body distance
        59,551 Ls

        Earth masses
        0.0007
        Radius
        775 km
        Gravity
        0.05 g
        Surface temperature
        90 K (-184°C/-299°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Carbon: 22.6%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%

      • ︎ HIP 77874 B 6 c - Icy body Landable

        Body distance
        59,551 Ls

        Earth masses
        0.0009
        Radius
        862 km
        Gravity
        0.05 g
        Surface temperature
        89 K (-184°C/-299°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 0.8%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Chromium: 5.6%︎ Vanadium: 3.0%︎ Zirconium: 1.4%︎ Carbon: 23.2%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%

    • ︎ HIP 77874 B 7 - Icy body

      Body distance
      59,970 Ls
      Ring/belt type
      Icy (Pristine)

      Earth masses
      5.0402
      Radius
      12,386 km
      Gravity
      1.33 g
      Surface temperature
      463 K (190°C/375°F)
      Surface pressure
      21,266.91 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Thick Methane-rich
      Terraforming