Star system

Sieni︎

Economy
Extraction
Government
Feudal
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
22.81 / -24.78 / -160.38
Permit required
No
Powerplay
Unoccupied
Powers

  • ︎ Sieni - Class K star

    Body distance
    -

    Solar masses
    0.5273
    Solar radius
    0.6876

    • ︎ Sieni 1 - High metal content world

      Body distance
      104 Ls

      Earth masses
      0.9611
      Radius
      6,026 km
      Gravity
      1.08 g
      Surface temperature
      1,061 K (787°C/1,449°F)
      Surface pressure
      414.39 atm
      Volcanism
      Major Rocky magma
      Atmosphere
      Hot Thick Carbon dioxide
      Terraforming

    • ︎ Sieni 2 - High metal content world

      Body distance
      403 Ls

      Earth masses
      0.4073
      Radius
      4,714 km
      Gravity
      0.75 g
      Surface temperature
      189 K (-84°C/-120°F)
      Surface pressure
      135.75 atm
      Volcanism
      Atmosphere
      Thick Argon-rich
      Terraforming

    • ︎ Sieni 3 - Rocky ice world

      Body distance
      523 Ls

      Earth masses
      1.5157
      Radius
      8,076 km
      Gravity
      0.94 g
      Surface temperature
      172 K (-101°C/-150°F)
      Surface pressure
      627.41 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Thick Argon-rich
      Terraforming

    • ︎ Sieni 4 - Rocky ice world

      Body distance
      527 Ls

      Earth masses
      1.3097
      Radius
      7,735 km
      Gravity
      0.89 g
      Surface temperature
      162 K (-111°C/-168°F)
      Surface pressure
      309.76 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Thick Argon-rich
      Terraforming

    • ︎ Sieni 5 - Rocky ice world

      Body distance
      765 Ls

      Earth masses
      0.9628
      Radius
      7,057 km
      Gravity
      0.79 g
      Surface temperature
      308 K (35°C/95°F)
      Surface pressure
      1,551.25 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Thick Methane-rich
      Terraforming

    • ︎ Sieni 6 - Class I gas giant

      Body distance
      1,916 Ls

      Earth masses
      22.8296
      Radius
      41,765 km
      Gravity
      0.53 g
      Surface temperature
      72 K (-202°C/-331°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ Sieni 6 e - Icy body Landable

        Body distance
        1,913 Ls

        Earth masses
        0.0006
        Radius
        735 km
        Gravity
        0.04 g
        Surface temperature
        94 K (-179°C/-291°F)
        Surface pressure
        0.09 atm
        Volcanism
        Atmosphere
        Thin Methane
        Terraforming

        ︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Vanadium: 2.9%︎ Carbon: 22.7%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%

      • ︎ Sieni 6 a - Icy body

        Body distance
        1,915 Ls

        Earth masses
        0.0031
        Radius
        1,285 km
        Gravity
        0.08 g
        Surface temperature
        106 K (-167°C/-269°F)
        Surface pressure
        0.28 atm
        Volcanism
        Atmosphere
        Methane
        Terraforming

      • ︎ Sieni 6 d - Icy body

        Body distance
        1,917 Ls

        Earth masses
        0.0008
        Radius
        802 km
        Gravity
        0.05 g
        Surface temperature
        95 K (-178°C/-288°F)
        Surface pressure
        0.11 atm
        Volcanism
        Atmosphere
        Methane
        Terraforming

      • ︎ Sieni 6 c - Icy body Landable

        Body distance
        1,918 Ls

        Earth masses
        0.0006
        Radius
        746 km
        Gravity
        0.04 g
        Surface temperature
        94 K (-179°C/-290°F)
        Surface pressure
        0.09 atm
        Volcanism
        Atmosphere
        Thin Methane
        Terraforming

        ︎ Antimony: 0.7%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.3%︎ Germanium: 3.4%︎ Manganese: 4.9%︎ Carbon: 22.3%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%

      • ︎ Sieni 6 b - Icy body

        Body distance
        1,919 Ls

        Earth masses
        0.0032
        Radius
        1,301 km
        Gravity
        0.08 g
        Surface temperature
        106 K (-167°C/-269°F)
        Surface pressure
        0.29 atm
        Volcanism
        Atmosphere
        Methane
        Terraforming

    • ︎ Sieni 7 - Icy body

      Body distance
      2,655 Ls
      Ring/belt type
      Icy (Pristine)

      Earth masses
      5.7092
      Radius
      13,337 km
      Gravity
      1.30 g
      Surface temperature
      55 K (-218°C/-360°F)
      Surface pressure
      0.86 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Helium
      Terraforming