Star system

HIP 77807︎

Economy
Terraforming / Industrial
Government
Democracy
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
-128 / 131.56 / 0.47
Permit required
No
Powerplay
Unoccupied
Powers

  • ︎ HIP 77807 - Class K star

    Body distance
    -

    Solar masses
    0.6250
    Solar radius
    0.7621

    • ︎ HIP 77807 1 - High metal content world Landable

      Body distance
      24 Ls

      Earth masses
      0.0002
      Radius
      407 km
      Gravity
      0.06 g
      Surface temperature
      936 K (663°C/1,225°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Tellurium: 1.1%︎ Molybdenum: 1.4%︎ Tin: 1.4%︎ Chromium: 9.5%︎ Manganese: 8.7%︎ Vanadium: 5.2%︎ Carbon: 12.5%︎ Iron: 21.2%︎ Nickel: 16.0%︎ Phosphorus: 8.0%︎ Sulphur: 14.9%
    • ︎ HIP 77807 2 - High metal content world Landable

      Body distance
      42 Ls

      Earth masses
      0.0048
      Radius
      1,111 km
      Gravity
      0.16 g
      Surface temperature
      711 K (438°C/821°F)
      Surface pressure
      0.00 atm
      Volcanism
      Metallic magma
      Atmosphere
      Terraforming

      ︎ Technetium: 0.8%︎ Mercury: 1.0%︎ Tin: 1.4%︎ Germanium: 4.6%︎ Manganese: 9.2%︎ Zinc: 6.1%︎ Carbon: 13.3%︎ Iron: 22.4%︎ Nickel: 16.9%︎ Phosphorus: 8.5%︎ Sulphur: 15.8%
    • ︎ HIP 77807 3 - High metal content world Landable

      Body distance
      42 Ls

      Earth masses
      0.0038
      Radius
      1,029 km
      Gravity
      0.15 g
      Surface temperature
      711 K (438°C/821°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Silicate vapour geysers
      Atmosphere
      Terraforming

      ︎ Technetium: 0.8%︎ Cadmium: 1.7%︎ Niobium: 1.5%︎ Chromium: 9.9%︎ Germanium: 4.6%︎ Zinc: 6.0%︎ Carbon: 13.0%︎ Iron: 22.0%︎ Nickel: 16.6%︎ Phosphorus: 8.3%︎ Sulphur: 15.5%
    • ︎ HIP 77807 4 - High metal content world Landable

      Body distance
      73 Ls

      Earth masses
      0.2263
      Radius
      3,852 km
      Gravity
      0.62 g
      Surface temperature
      540 K (267°C/513°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Selenium: 2.6%︎ Yttrium: 1.4%︎ Niobium: 1.6%︎ Tungsten: 1.3%︎ Germanium: 4.9%︎ Zinc: 6.5%︎ Carbon: 14.1%︎ Iron: 23.8%︎ Nickel: 18.0%︎ Phosphorus: 9.0%︎ Sulphur: 16.8%
    • ︎ HIP 77807 5 - High metal content world

      Body distance
      128 Ls

      Earth masses
      1.0572
      Radius
      6,178 km
      Gravity
      1.13 g
      Surface temperature
      437 K (164°C/328°F)
      Surface pressure
      1.71 atm
      Volcanism
      Atmosphere
      Sulphur dioxide
      Terraforming

    • ︎ HIP 77807 6 - High metal content world

      Body distance
      167 Ls

      Earth masses
      1.0804
      Radius
      6,212 km
      Gravity
      1.14 g
      Surface temperature
      1,113 K (840°C/1,544°F)
      Surface pressure
      175.96 atm
      Volcanism
      Atmosphere
      Hot Thick Carbon dioxide
      Terraforming

      • ︎ HIP 77807 6 a - Rocky body Landable

        Body distance
        166 Ls

        Earth masses
        0.0188
        Radius
        1,825 km
        Gravity
        0.23 g
        Surface temperature
        359 K (86°C/186°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 1.3%︎ Selenium: 2.8%︎ Cadmium: 1.6%︎ Tungsten: 1.1%︎ Manganese: 8.4%︎ Zinc: 5.6%︎ Carbon: 15.3%︎ Iron: 20.4%︎ Nickel: 15.5%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%
    • ︎ HIP 77807 7 - High metal content world

      Body distance
      233 Ls

      Earth masses
      0.7623
      Radius
      5,573 km
      Gravity
      1.00 g
      Surface temperature
      906 K (633°C/1,171°F)
      Surface pressure
      129.55 atm
      Volcanism
      Atmosphere
      Hot Thick Carbon dioxide
      Terraforming

      • ︎ HIP 77807 7 a - Rocky body Landable

        Body distance
        233 Ls

        Earth masses
        0.0697
        Radius
        2,789 km
        Gravity
        0.36 g
        Surface temperature
        303 K (30°C/86°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Yttrium: 1.2%︎ Cadmium: 1.6%︎ Mercury: 0.9%︎ Germanium: 5.3%︎ Manganese: 8.3%︎ Vanadium: 4.9%︎ Carbon: 15.0%︎ Iron: 20.1%︎ Nickel: 15.2%︎ Phosphorus: 9.6%︎ Sulphur: 17.9%
    • ︎ HIP 77807 8 - High metal content world

      Body distance
      322 Ls

      Earth masses
      1.6918
      Radius
      7,093 km
      Gravity
      1.37 g
      Surface temperature
      832 K (559°C/1,039°F)
      Surface pressure
      249.27 atm
      Volcanism
      Major Rocky magma
      Atmosphere
      Hot Thick Carbon dioxide
      Terraforming
      Terraforming

    • ︎ HIP 77807 9 - High metal content world

      Body distance
      440 Ls

      Earth masses
      2.3494
      Radius
      7,794 km
      Gravity
      1.57 g
      Surface temperature
      255 K (-18°C/-1°F)
      Surface pressure
      7.78 atm
      Volcanism
      Minor Silicate vapour geysers
      Atmosphere
      Thick Nitrogen
      Terraforming
      Terraformable

    • ︎ HIP 77807 10 - Class II gas giant

      Body distance
      1,301 Ls
      Ring/belt type
      Metal rich (Pristine)

      Earth masses
      332.7740
      Radius
      72,578 km
      Gravity
      2.57 g
      Surface temperature
      168 K (-105°C/-157°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 77807 10 f - Rocky body Landable

        Body distance
        1,296 Ls

        Earth masses
        0.0040
        Radius
        1,113 km
        Gravity
        0.13 g
        Surface temperature
        134 K (-139°C/-219°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Arsenic: 2.5%︎ Germanium: 5.6%︎ Manganese: 8.1%︎ Carbon: 16.0%︎ Iron: 19.6%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%
      • ︎ HIP 77807 10 d - Rocky body Landable

        Body distance
        1,301 Ls

        Earth masses
        0.0006
        Radius
        588 km
        Gravity
        0.07 g
        Surface temperature
        169 K (-104°C/-156°F)
        Surface pressure
        0.04 atm
        Volcanism
        Atmosphere
        Thin Carbon dioxide
        Terraforming

        ︎ Tellurium: 1.4%︎ Niobium: 1.3%︎ Tungsten: 1.0%︎ Chromium: 8.3%︎ Manganese: 7.6%︎ Zinc: 5.0%︎ Carbon: 15.1%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%
      • ︎ HIP 77807 10 c - Rocky body

        Body distance
        1,302 Ls

        Earth masses
        0.0007
        Radius
        625 km
        Gravity
        0.07 g
        Surface temperature
        229 K (-44°C/-47°F)
        Surface pressure
        0.99 atm
        Volcanism
        Major Silicate vapour geysers
        Atmosphere
        Carbon dioxide
        Terraforming

      • ︎ HIP 77807 10 b - Rocky body

        Body distance
        1,302 Ls

        Earth masses
        0.0008
        Radius
        641 km
        Gravity
        0.07 g
        Surface temperature
        231 K (-42°C/-44°F)
        Surface pressure
        1.04 atm
        Volcanism
        Major Silicate vapour geysers
        Atmosphere
        Carbon dioxide
        Terraforming

      • ︎ HIP 77807 10 a - Rocky body

        Body distance
        1,305 Ls

        Earth masses
        0.0019
        Radius
        864 km
        Gravity
        0.10 g
        Surface temperature
        250 K (-24°C/-11°F)
        Surface pressure
        1.91 atm
        Volcanism
        Atmosphere
        Carbon dioxide
        Terraforming

      • ︎ HIP 77807 10 e - Rocky body Landable

        Body distance
        1,306 Ls

        Earth masses
        0.0009
        Radius
        683 km
        Gravity
        0.08 g
        Surface temperature
        156 K (-117°C/-179°F)
        Surface pressure
        0.01 atm
        Volcanism
        Atmosphere
        Thin Carbon dioxide
        Terraforming

        ︎ Tellurium: 1.4%︎ Cadmium: 1.4%︎ Niobium: 1.3%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.0%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.6%︎ Sulphur: 17.9%
    • ︎ HIP 77807 11 - Class I gas giant

      Body distance
      1,322 Ls
      Ring/belt type
      Metal rich (Pristine)
      Rocky (Pristine)

      Earth masses
      39.5459
      Radius
      47,585 km
      Gravity
      0.71 g
      Surface temperature
      130 K (-143°C/-225°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 77807 11 c - Rocky body Landable

        Body distance
        1,300 Ls

        Earth masses
        0.0015
        Radius
        796 km
        Gravity
        0.09 g
        Surface temperature
        131 K (-142°C/-224°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 1.2%︎ Selenium: 3.0%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Germanium: 5.6%︎ Manganese: 8.1%︎ Carbon: 15.9%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%
      • ︎ HIP 77807 11 a - Rocky body Landable

        Body distance
        1,316 Ls

        Earth masses
        0.0002
        Radius
        404 km
        Gravity
        0.05 g
        Surface temperature
        131 K (-142°C/-224°F)
        Surface pressure
        0.00 atm
        Volcanism
        Minor Metallic magma
        Atmosphere
        Terraforming

        ︎ Tellurium: 1.5%︎ Niobium: 1.3%︎ Tin: 1.2%︎ Arsenic: 2.5%︎ Germanium: 5.6%︎ Manganese: 8.1%︎ Carbon: 16.0%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%
      • ︎ HIP 77807 11 b - Rocky body Landable

        Body distance
        1,322 Ls

        Earth masses
        0.0007
        Radius
        635 km
        Gravity
        0.07 g
        Surface temperature
        131 K (-142°C/-224°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 1.2%︎ Mercury: 0.9%︎ Tungsten: 1.1%︎ Germanium: 5.8%︎ Zinc: 5.6%︎ Zirconium: 2.4%︎ Carbon: 16.6%︎ Iron: 20.5%︎ Nickel: 15.5%︎ Phosphorus: 10.6%︎ Sulphur: 19.8%
    • ︎ HIP 77807 13 - Class I gas giant

      Body distance
      1,750 Ls
      Ring/belt type
      Icy (Pristine)
      Metal rich (Pristine)

      Earth masses
      21.2757
      Radius
      38,848 km
      Gravity
      0.57 g
      Surface temperature
      109 K (-164°C/-263°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 77807 13 a - Icy body Landable

        Body distance
        1,750 Ls

        Earth masses
        0.0002
        Radius
        520 km
        Gravity
        0.03 g
        Surface temperature
        98 K (-175°C/-284°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Selenium: 4.3%︎ Tellurium: 0.9%︎ Cadmium: 1.0%︎ Mercury: 0.5%︎ Germanium: 3.5%︎ Vanadium: 3.0%︎ Carbon: 23.0%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%
      • ︎ HIP 77807 13 b - Icy body Landable

        Body distance
        1,795 Ls

        Earth masses
        0.0003
        Radius
        588 km
        Gravity
        0.03 g
        Surface temperature
        98 K (-175°C/-284°F)
        Surface pressure
        0.00 atm
        Volcanism
        Minor Carbon dioxide geysers
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.7%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.4%︎ Manganese: 4.9%︎ Carbon: 22.3%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.2%︎ Sulphur: 26.5%
    • ︎ HIP 77807 12 - Gas giant with ammonia-based life

      Body distance
      1,790 Ls
      Ring/belt type
      Icy (Pristine)
      Rocky (Pristine)

      Earth masses
      95.0334
      Radius
      59,237 km
      Gravity
      1.10 g
      Surface temperature
      116 K (-157°C/-250°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 77807 12 a - Icy body Landable

        Body distance
        1,777 Ls

        Earth masses
        0.0004
        Radius
        650 km
        Gravity
        0.04 g
        Surface temperature
        100 K (-173°C/-279°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Selenium: 4.4%︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Zinc: 3.4%︎ Carbon: 23.4%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 15.0%︎ Sulphur: 27.9%
      • ︎ HIP 77807 12 d - Icy body Landable

        Body distance
        1,780 Ls

        Earth masses
        0.0019
        Radius
        1,099 km
        Gravity
        0.07 g
        Surface temperature
        99 K (-174°C/-282°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water magma
        Atmosphere
        Terraforming

        ︎ Yttrium: 0.7%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Manganese: 5.2%︎ Vanadium: 3.1%︎ Zirconium: 1.5%︎ Carbon: 23.3%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%
      • ︎ HIP 77807 12 c - Icy body Landable

        Body distance
        1,781 Ls

        Earth masses
        0.0012
        Radius
        942 km
        Gravity
        0.06 g
        Surface temperature
        99 K (-174°C/-281°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Antimony: 0.7%︎ Selenium: 4.3%︎ Cadmium: 1.0%︎ Mercury: 0.5%︎ Chromium: 5.6%︎ Zirconium: 1.4%︎ Carbon: 22.8%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%
      • ︎ HIP 77807 12 f - Icy body Landable

        Body distance
        1,782 Ls

        Earth masses
        0.0013
        Radius
        954 km
        Gravity
        0.06 g
        Surface temperature
        98 K (-175°C/-283°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.8%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.6%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 22.6%︎ Iron: 12.4%︎ Nickel: 9.3%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%
      • ︎ HIP 77807 12 g - Icy body Landable

        Body distance
        1,782 Ls

        Earth masses
        0.0006
        Radius
        746 km
        Gravity
        0.04 g
        Surface temperature
        98 K (-175°C/-283°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Polonium: 0.3%︎ Selenium: 4.4%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 23.5%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 15.1%︎ Sulphur: 28.0%
      • ︎ HIP 77807 12 e - Icy body Landable

        Body distance
        1,789 Ls

        Earth masses
        0.0015
        Radius
        1,006 km
        Gravity
        0.06 g
        Surface temperature
        99 K (-174°C/-282°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 4.1%︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.2%︎ Sulphur: 26.3%
      • ︎ HIP 77807 12 h - Icy body Landable

        Body distance
        1,790 Ls

        Earth masses
        0.0004
        Radius
        649 km
        Gravity
        0.04 g
        Surface temperature
        98 K (-175°C/-283°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%
      • ︎ HIP 77807 12 b - Icy body Landable

        Body distance
        1,791 Ls

        Earth masses
        0.0004
        Radius
        660 km
        Gravity
        0.04 g
        Surface temperature
        100 K (-173°C/-280°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Manganese: 5.2%︎ Zinc: 3.4%︎ Carbon: 23.2%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%
    • ︎ HIP 77807 14 - Class I gas giant

      Body distance
      2,592 Ls

      Earth masses
      14.0986
      Radius
      20,871 km
      Gravity
      1.32 g
      Surface temperature
      91 K (-182°C/-296°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 77807 14 b - Icy body Landable

        Body distance
        2,592 Ls

        Earth masses
        0.0003
        Radius
        562 km
        Gravity
        0.03 g
        Surface temperature
        82 K (-192°C/-313°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Polonium: 0.3%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 22.8%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%
      • ︎ HIP 77807 14 c - Icy body Landable

        Body distance
        2,596 Ls

        Earth masses
        0.0002
        Radius
        491 km
        Gravity
        0.03 g
        Surface temperature
        82 K (-192°C/-313°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Technetium: 0.4%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Chromium: 5.6%︎ Vanadium: 3.1%︎ Zirconium: 1.4%︎ Carbon: 23.2%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%
      • ︎ HIP 77807 14 a - Icy body Landable

        Body distance
        2,600 Ls

        Earth masses
        0.0004
        Radius
        658 km
        Gravity
        0.04 g
        Surface temperature
        82 K (-192°C/-313°F)
        Surface pressure
        0.00 atm
        Volcanism
        Minor Methane magma
        Atmosphere
        Terraforming

        ︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 22.9%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%
      • ︎ HIP 77807 14 d - Icy body Landable

        Body distance
        2,604 Ls

        Earth masses
        0.0007
        Radius
        771 km
        Gravity
        0.05 g
        Surface temperature
        82 K (-192°C/-313°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.6%︎ Vanadium: 3.1%︎ Carbon: 23.2%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.6%