Star system

Sireo︎

Economy
Colony / Terraforming
Government
Feudal
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
141.13 / 12.63 / -55.72
Permit required
No

  • ︎ Sireo - Class F star

    Body distance
    -

    Solar masses
    1.2109
    Solar radius
    1.0735

    • ︎ Sireo 1 - High metal content world Landable

      Body distance
      168 Ls

      Earth masses
      0.1997
      Radius
      3,711 km
      Gravity
      0.59 g
      Surface temperature
      528 K (254°C/490°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Yttrium: 1.3%︎ Cadmium: 1.7%︎ Mercury: 1.0%︎ Germanium: 4.7%︎ Manganese: 9.1%︎ Zinc: 6.0%︎ Carbon: 13.3%︎ Iron: 22.0%︎ Nickel: 16.7%︎ Phosphorus: 8.5%︎ Sulphur: 15.8%

    • ︎ Sireo 2 - High metal content world Landable

      Body distance
      237 Ls

      Earth masses
      0.1239
      Radius
      3,191 km
      Gravity
      0.49 g
      Surface temperature
      444 K (171°C/340°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Ruthenium: 1.3%︎ Cadmium: 1.6%︎ Mercury: 0.9%︎ Chromium: 9.4%︎ Manganese: 8.6%︎ Zinc: 5.7%︎ Carbon: 12.6%︎ Iron: 20.9%︎ Nickel: 15.8%︎ Phosphorus: 8.1%︎ Sulphur: 15.0%

    • ︎ Sireo 3 - High metal content world Landable

      Body distance
      426 Ls

      Earth masses
      0.1683
      Radius
      3,516 km
      Gravity
      0.55 g
      Surface temperature
      360 K (87°C/189°F)
      Surface pressure
      0.01 atm
      Volcanism
      Atmosphere
      Thin Sulphur dioxide
      Terraforming

      ︎ Polonium: 0.6%︎ Mercury: 1.0%︎ Molybdenum: 1.4%︎ Chromium: 10.0%︎ Germanium: 4.7%︎ Vanadium: 5.5%︎ Carbon: 13.4%︎ Iron: 22.2%︎ Nickel: 16.8%︎ Phosphorus: 8.6%︎ Sulphur: 15.9%

    • ︎ Sireo 4 - High metal content world

      Body distance
      607 Ls

      Earth masses
      0.5338
      Radius
      5,022 km
      Gravity
      0.86 g
      Surface temperature
      708 K (435°C/815°F)
      Surface pressure
      35.72 atm
      Volcanism
      Atmosphere
      Hot Thick Carbon dioxide
      Terraforming
      Terraforming

    • ︎ Sireo 5 - Water world

      Body distance
      1,094 Ls

      Earth masses
      1.0835
      Radius
      6,236 km
      Gravity
      1.13 g
      Surface temperature
      342 K (69°C/156°F)
      Surface pressure
      0.72 atm
      Volcanism
      Major Rocky magma
      Atmosphere
      Nitrogen
      Terraforming
      Terraformable

    • ︎ Sireo 7 - High metal content world

      Body distance
      1,520 Ls

      Earth masses
      0.7220
      Radius
      5,521 km
      Gravity
      0.96 g
      Surface temperature
      351 K (78°C/173°F)
      Surface pressure
      6.86 atm
      Volcanism
      Atmosphere
      Thick Ammonia-rich
      Terraforming

    • ︎ Sireo 6 - Water world

      Body distance
      1,521 Ls

      Earth masses
      0.7662
      Radius
      5,621 km
      Gravity
      0.99 g
      Surface temperature
      248 K (-26°C/-14°F)
      Surface pressure
      1.68 atm
      Volcanism
      Atmosphere
      Nitrogen
      Terraforming

    • ︎ Sireo 8 - High metal content world

      Body distance
      2,784 Ls

      Earth masses
      0.7985
      Radius
      5,692 km
      Gravity
      1.00 g
      Surface temperature
      138 K (-135°C/-210°F)
      Surface pressure
      1.15 atm
      Volcanism
      Atmosphere
      Nitrogen
      Terraforming

  • ︎ Sireo 9 - Icy body

    Body distance
    4,019 Ls
    Ring/belt type
    Rocky (Pristine)

    Earth masses
    4.4280
    Radius
    12,084 km
    Gravity
    1.23 g
    Surface temperature
    550 K (277°C/530°F)
    Surface pressure
    17,734.22 atm
    Volcanism
    Major Water geysers
    Atmosphere
    Hot Thick Methane-rich
    Terraforming

    • ︎ Sireo 9 a - Icy body

      Body distance
      4,024 Ls

      Earth masses
      0.2478
      Radius
      5,381 km
      Gravity
      0.35 g
      Surface temperature
      101 K (-172°C/-278°F)
      Surface pressure
      6.16 atm
      Volcanism
      Atmosphere
      Thick Nitrogen
      Terraforming