Star system

HIP 7687︎

Economy
High Tech / Industrial
Government
Patronage
Allegiance
Empire
Star type
Class G star Scoopable
Coordinates
13.97 / -124.13 / -19.91
Permit required
No
Powerplay
Unoccupied
Powers

  • ︎ HIP 7687 A - Class G star

    Body distance
    -

    Solar masses
    0.6914
    Solar radius
    0.7835

    • ︎ HIP 7687 A 1 - Class I gas giant

      Body distance
      962 Ls

      Earth masses
      211.7780
      Radius
      68,791 km
      Gravity
      1.82 g
      Surface temperature
      143 K (-130°C/-202°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 7687 A 1 e a - Icy body Landable

        Body distance
        954 Ls

        Earth masses
        0.0002
        Radius
        512 km
        Gravity
        0.03 g
        Surface temperature
        110 K (-163°C/-262°F)
        Surface pressure
        0.00 atm
        Volcanism
        Minor Carbon dioxide geysers
        Atmosphere
        Terraforming

        ︎ Selenium: 4.6%︎ Tellurium: 0.8%︎ Cadmium: 0.7%︎ Molybdenum: 0.6%︎ Chromium: 4.1%︎ Germanium: 3.0%︎ Carbon: 24.8%︎ Iron: 9.1%︎ Nickel: 6.9%︎ Phosphorus: 15.9%︎ Sulphur: 29.5%
      • ︎ HIP 7687 A 1 e - Icy body Landable

        Body distance
        954 Ls

        Earth masses
        0.0038
        Radius
        1,370 km
        Gravity
        0.08 g
        Surface temperature
        110 K (-163°C/-262°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Polonium: 0.3%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.3%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%
      • ︎ HIP 7687 A 1 d - Icy body Landable

        Body distance
        955 Ls

        Earth masses
        0.0019
        Radius
        1,089 km
        Gravity
        0.06 g
        Surface temperature
        110 K (-163°C/-261°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Vanadium: 2.9%︎ Carbon: 22.4%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%
      • ︎ HIP 7687 A 1 c - Icy body Landable

        Body distance
        957 Ls

        Earth masses
        0.0013
        Radius
        964 km
        Gravity
        0.06 g
        Surface temperature
        111 K (-162°C/-260°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Polonium: 0.3%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.6%︎ Zinc: 3.4%︎ Carbon: 23.2%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%
      • ︎ HIP 7687 A 1 b - Icy body Landable

        Body distance
        963 Ls

        Earth masses
        0.0050
        Radius
        1,502 km
        Gravity
        0.09 g
        Surface temperature
        111 K (-162°C/-259°F)
        Surface pressure
        0.00 atm
        Volcanism
        Minor Nitrogen magma
        Atmosphere
        Terraforming

        ︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 26.8%
      • ︎ HIP 7687 A 1 a - Icy body Landable

        Body distance
        963 Ls

        Earth masses
        0.0046
        Radius
        1,460 km
        Gravity
        0.09 g
        Surface temperature
        113 K (-160°C/-257°F)
        Surface pressure
        0.00 atm
        Volcanism
        Carbon dioxide geysers
        Atmosphere
        Terraforming

        ︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Vanadium: 3.0%︎ Carbon: 22.8%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%
    • ︎ HIP 7687 A 2 - Class I gas giant

      Body distance
      1,417 Ls
      Ring/belt type
      Icy (Depleted)

      Earth masses
      56.4966
      Radius
      51,756 km
      Gravity
      0.86 g
      Surface temperature
      103 K (-170°C/-274°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HIP 7687 A 2 e - Icy body Landable

        Body distance
        1,414 Ls

        Earth masses
        0.0028
        Radius
        1,234 km
        Gravity
        0.07 g
        Surface temperature
        90 K (-184°C/-298°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Germanium: 3.4%︎ Manganese: 5.0%︎ Carbon: 22.6%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%
      • ︎ HIP 7687 A 2 d - Icy body Landable

        Body distance
        1,416 Ls

        Earth masses
        0.0003
        Radius
        602 km
        Gravity
        0.04 g
        Surface temperature
        90 K (-183°C/-298°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Polonium: 0.3%︎ Selenium: 4.2%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%
      • ︎ HIP 7687 A 2 a - Icy body Landable

        Body distance
        1,418 Ls

        Earth masses
        0.0004
        Radius
        634 km
        Gravity
        0.04 g
        Surface temperature
        90 K (-183°C/-298°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Polonium: 0.3%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Germanium: 3.6%︎ Manganese: 5.2%︎ Zirconium: 1.4%︎ Carbon: 23.4%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%
      • ︎ HIP 7687 A 2 b - Icy body Landable

        Body distance
        1,418 Ls

        Earth masses
        0.0003
        Radius
        568 km
        Gravity
        0.03 g
        Surface temperature
        90 K (-183°C/-298°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.8%︎ Selenium: 4.3%︎ Cadmium: 1.0%︎ Mercury: 0.5%︎ Germanium: 3.5%︎ Zinc: 3.3%︎ Carbon: 23.0%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.7%︎ Sulphur: 27.4%
      • ︎ HIP 7687 A 2 c - Icy body Landable

        Body distance
        1,419 Ls

        Earth masses
        0.0005
        Radius
        688 km
        Gravity
        0.04 g
        Surface temperature
        90 K (-183°C/-298°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.5%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%
      • ︎ HIP 7687 A 2 f - Icy body Landable

        Body distance
        1,423 Ls

        Earth masses
        0.0036
        Radius
        1,343 km
        Gravity
        0.08 g
        Surface temperature
        90 K (-184°C/-299°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 0.7%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Germanium: 3.4%︎ Manganese: 4.9%︎ Carbon: 22.4%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%
    • ︎ HIP 7687 A 3 - Icy body

      Body distance
      1,867 Ls

      Earth masses
      7.4620
      Radius
      14,243 km
      Gravity
      1.49 g
      Surface temperature
      466 K (193°C/380°F)
      Surface pressure
      26,180.11 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Thick Methane-rich
      Terraforming

  • ︎ HIP 7687 B - Class M star

    Body distance
    451,184 Ls

    Solar masses
    0.2266
    Solar radius
    0.3696

    • ︎ HIP 7687 B 8 - Icy body

      Body distance
      446,465 Ls

      Earth masses
      2.0529
      Radius
      9,630 km
      Gravity
      0.90 g
      Surface temperature
      22 K (-251°C/-420°F)
      Surface pressure
      0.41 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Helium
      Terraforming

    • ︎ HIP 7687 B 6 - Icy body

      Body distance
      449,862 Ls

      Earth masses
      2.2432
      Radius
      9,880 km
      Gravity
      0.93 g
      Surface temperature
      28 K (-245°C/-409°F)
      Surface pressure
      0.45 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Helium
      Terraforming

    • ︎ HIP 7687 B 1 - Icy body

      Body distance
      451,358 Ls

      Earth masses
      0.7414
      Radius
      6,720 km
      Gravity
      0.67 g
      Surface temperature
      75 K (-198°C/-325°F)
      Surface pressure
      1,308.75 atm
      Volcanism
      Water magma
      Atmosphere
      Thick Nitrogen
      Terraforming

    • ︎ HIP 7687 B 2 - Icy body

      Body distance
      452,077 Ls

      Earth masses
      1.0250
      Radius
      7,410 km
      Gravity
      0.76 g
      Surface temperature
      46 K (-227°C/-377°F)
      Surface pressure
      0.20 atm
      Volcanism
      Minor Carbon dioxide geysers
      Atmosphere
      Neon-rich
      Terraforming

    • ︎ HIP 7687 B 3 - Icy body

      Body distance
      452,254 Ls

      Earth masses
      1.1062
      Radius
      7,982 km
      Gravity
      0.71 g
      Surface temperature
      40 K (-233°C/-387°F)
      Surface pressure
      0.23 atm
      Volcanism
      Minor Carbon dioxide geysers
      Atmosphere
      Neon-rich
      Terraforming

      • ︎ HIP 7687 B 3 a - Icy body Landable

        Body distance
        452,251 Ls

        Earth masses
        0.0956
        Radius
        3,975 km
        Gravity
        0.25 g
        Surface temperature
        40 K (-233°C/-388°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Arsenic: 1.5%︎ Germanium: 3.3%︎ Zinc: 3.4%︎ Carbon: 24.0%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 15.4%︎ Sulphur: 28.6%
    • ︎ HIP 7687 B 4 - Icy body

      Body distance
      452,740 Ls

      Earth masses
      1.0998
      Radius
      8,002 km
      Gravity
      0.70 g
      Surface temperature
      36 K (-237°C/-394°F)
      Surface pressure
      0.23 atm
      Volcanism
      Minor Carbon dioxide geysers
      Atmosphere
      Neon-rich
      Terraforming

      • ︎ HIP 7687 B 4 a - Icy body Landable

        Body distance
        452,738 Ls

        Earth masses
        0.0225
        Radius
        2,488 km
        Gravity
        0.15 g
        Surface temperature
        36 K (-237°C/-395°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 4.3%︎ Technetium: 0.4%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Chromium: 5.3%︎ Vanadium: 2.9%︎ Carbon: 22.9%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.7%︎ Sulphur: 27.2%
    • ︎ HIP 7687 B 5 - Icy body

      Body distance
      453,089 Ls

      Earth masses
      1.5189
      Radius
      8,818 km
      Gravity
      0.79 g
      Surface temperature
      32 K (-241°C/-402°F)
      Surface pressure
      0.30 atm
      Volcanism
      Water geysers
      Atmosphere
      Neon-rich
      Terraforming

    • ︎ HIP 7687 B 7 - Icy body

      Body distance
      455,063 Ls

      Earth masses
      2.9249
      Radius
      10,603 km
      Gravity
      1.06 g
      Surface temperature
      25 K (-248°C/-415°F)
      Surface pressure
      0.55 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Helium
      Terraforming

      • ︎ HIP 7687 B 7 a - Icy body Landable

        Body distance
        455,078 Ls

        Earth masses
        0.2350
        Radius
        5,292 km
        Gravity
        0.34 g
        Surface temperature
        25 K (-249°C/-416°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.8%︎ Selenium: 4.4%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Zinc: 3.3%︎ Zirconium: 1.4%︎ Carbon: 23.6%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 15.1%︎ Sulphur: 28.1%