Star system

HIP 21723︎

Economy
Industrial / Extraction
Government
Corporate
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
11.72 / -50.5 / -129.84
Permit required
No
Powerplay
Fortified
Powers

  • ︎ HIP 21723 A - Class K star

    Body distance
    -

    Solar masses
    0.7852
    Solar radius
    0.8586

  • ︎ HIP 21723 BC 1 - High metal content world

    Body distance
    1,225 Ls

    Earth masses
    0.3692
    Radius
    4,489 km
    Gravity
    0.74 g
    Surface temperature
    250 K (-24°C/-10°F)
    Surface pressure
    2.50 atm
    Volcanism
    Atmosphere
    Nitrogen
    Terraforming
    Terraformable

  • ︎ HIP 21723 C - Class L star (brown dwarf)

    Body distance
    1,358 Ls

    Solar masses
    0.1406
    Solar radius
    0.2896

  • ︎ HIP 21723 BC 2 - High metal content world

    Body distance
    1,445 Ls

    Earth masses
    0.4596
    Radius
    4,803 km
    Gravity
    0.81 g
    Surface temperature
    234 K (-39°C/-38°F)
    Surface pressure
    2.96 atm
    Volcanism
    Atmosphere
    Nitrogen
    Terraforming
    Terraformable

  • ︎ HIP 21723 B - Class M star

    Body distance
    1,519 Ls

    Solar masses
    0.3398
    Solar radius
    0.5259

  • ︎ HIP 21723 ABC 2 - Class I gas giant

    Body distance
    4,678 Ls

    Earth masses
    349.1630
    Radius
    69,234 km
    Gravity
    2.96 g
    Surface temperature
    99 K (-175°C/-282°F)
    Surface pressure
    0.00 atm
    Volcanism
    Atmosphere
    Terraforming

    • ︎ HIP 21723 ABC 2 e - Icy body Landable

      Body distance
      4,643 Ls

      Earth masses
      0.0024
      Radius
      1,181 km
      Gravity
      0.07 g
      Surface temperature
      54 K (-219°C/-362°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Terraforming

      ︎ Ruthenium: 0.7%︎ Selenium: 4.1%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.2%︎ Sulphur: 26.3%
    • ︎ HIP 21723 ABC 2 f - Icy body Landable

      Body distance
      4,650 Ls

      Earth masses
      0.0020
      Radius
      1,115 km
      Gravity
      0.07 g
      Surface temperature
      53 K (-220°C/-364°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Thin Argon
      Terraforming

      ︎ Technetium: 0.5%︎ Niobium: 0.9%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Zinc: 3.5%︎ Carbon: 23.7%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 15.1%︎ Sulphur: 28.1%
    • ︎ HIP 21723 ABC 2 c - Icy body Landable

      Body distance
      4,654 Ls

      Earth masses
      0.0008
      Radius
      834 km
      Gravity
      0.05 g
      Surface temperature
      56 K (-217°C/-358°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Water magma
      Atmosphere
      Terraforming

      ︎ Ruthenium: 0.8%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%
    • ︎ HIP 21723 ABC 2 a - Icy body Landable

      Body distance
      4,656 Ls

      Earth masses
      0.0020
      Radius
      1,107 km
      Gravity
      0.07 g
      Surface temperature
      61 K (-212°C/-350°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Terraforming

      ︎ Ruthenium: 0.8%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Arsenic: 1.6%︎ Chromium: 5.5%︎ Manganese: 5.0%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.0%
    • ︎ HIP 21723 ABC 2 d - Icy body Landable

      Body distance
      4,666 Ls

      Earth masses
      0.0031
      Radius
      1,282 km
      Gravity
      0.08 g
      Surface temperature
      54 K (-219°C/-362°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Terraforming

      ︎ Ruthenium: 0.8%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Vanadium: 3.0%︎ Carbon: 22.8%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%
    • ︎ HIP 21723 ABC 2 b - Icy body Landable

      Body distance
      4,679 Ls

      Earth masses
      0.0019
      Radius
      1,091 km
      Gravity
      0.07 g
      Surface temperature
      58 K (-215°C/-355°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Terraforming

      ︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Arsenic: 1.6%︎ Manganese: 5.2%︎ Zinc: 3.4%︎ Carbon: 23.3%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%
  • ︎ HIP 21723 ABC 1 - Gas giant with ammonia-based life

    Body distance
    4,719 Ls

    Earth masses
    449.1940
    Radius
    71,627 km
    Gravity
    3.56 g
    Surface temperature
    115 K (-158°C/-253°F)
    Surface pressure
    0.00 atm
    Volcanism
    Atmosphere
    Terraforming

    • ︎ HIP 21723 ABC 1 c - Icy body Landable

      Body distance
      4,698 Ls

      Earth masses
      0.0186
      Radius
      2,312 km
      Gravity
      0.14 g
      Surface temperature
      57 K (-216°C/-358°F)
      Surface pressure
      0.00 atm
      Volcanism
      Minor Methane magma
      Atmosphere
      Terraforming

      ︎ Selenium: 4.1%︎ Tellurium: 0.9%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.1%︎ Iron: 11.8%︎ Nickel: 9.0%︎ Phosphorus: 14.1%︎ Sulphur: 26.3%
    • ︎ HIP 21723 ABC 1 d - Icy body Landable

      Body distance
      4,736 Ls

      Earth masses
      0.0099
      Radius
      1,882 km
      Gravity
      0.11 g
      Surface temperature
      54 K (-219°C/-362°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Vanadium: 3.0%︎ Carbon: 22.6%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%
    • ︎ HIP 21723 ABC 1 a - Icy body

      Body distance
      4,753 Ls

      Earth masses
      0.0394
      Radius
      2,950 km
      Gravity
      0.18 g
      Surface temperature
      231 K (-43°C/-45°F)
      Surface pressure
      164.92 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Thick Carbon dioxide-rich
      Terraforming

    • ︎ HIP 21723 ABC 1 b a - Icy body Landable

      Body distance
      4,769 Ls

      Earth masses
      0.0018
      Radius
      1,090 km
      Gravity
      0.06 g
      Surface temperature
      58 K (-215°C/-355°F)
      Surface pressure
      0.00 atm
      Volcanism
      Water geysers
      Atmosphere
      Terraforming

      ︎ Yttrium: 0.6%︎ Cadmium: 0.7%︎ Tungsten: 0.5%︎ Chromium: 4.2%︎ Manganese: 3.8%︎ Vanadium: 2.3%︎ Carbon: 25.3%︎ Iron: 9.3%︎ Nickel: 7.0%︎ Phosphorus: 16.2%︎ Sulphur: 30.1%
    • ︎ HIP 21723 ABC 1 b - Icy body Landable

      Body distance
      4,769 Ls

      Earth masses
      0.0198
      Radius
      2,356 km
      Gravity
      0.15 g
      Surface temperature
      58 K (-215°C/-355°F)
      Surface pressure
      0.00 atm
      Volcanism
      Minor Water magma
      Atmosphere
      Terraforming

      ︎ Antimony: 0.8%︎ Niobium: 0.9%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Manganese: 5.2%︎ Zinc: 3.4%︎ Carbon: 23.1%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%
  • ︎ HIP 21723 ABC 3 - Icy body

    Body distance
    5,648 Ls
    Ring/belt type
    Icy (Major)

    Earth masses
    62.6473
    Radius
    22,014 km
    Gravity
    5.25 g
    Surface temperature
    43 K (-231°C/-383°F)
    Surface pressure
    14.25 atm
    Volcanism
    Water geysers
    Atmosphere
    Thick Helium
    Terraforming