Star system

U Ursae Majoris︎

Economy
Government
Allegiance
Independent
Star type
Class M star (red giant) Scoopable
Coordinates
-690.94 / 1590.72 / -1239.66
Permit required
No
Powerplay
Unoccupied
Powers

  • ︎ U Ursae Majoris - Class M star (red giant)

    Body distance
    -

    Solar masses
    0.3594
    Solar radius
    120.7742

  • ︎ U Ursae Majoris 1 - Metal-rich body

    Body distance
    515 Ls

    Earth masses
    1.0470
    Radius
    4,913 km
    Gravity
    1.76 g
    Surface temperature
    1,948 K (1,675°C/3,046°F)
    Surface pressure
    585.41 atm
    Volcanism
    Minor Metallic magma
    Atmosphere
    Hot Thick Silicate vapour
    Terraforming

  • ︎ U Ursae Majoris 2 - Class IV gas giant

    Body distance
    1,268 Ls
    Ring/belt type
    Metal rich (Pristine)

    Earth masses
    684.5310
    Radius
    76,403 km
    Gravity
    4.77 g
    Surface temperature
    1,016 K (743°C/1,369°F)
    Surface pressure
    0.00 atm
    Volcanism
    Atmosphere
    Terraforming

  • ︎ U Ursae Majoris 4 - High metal content world

    Body distance
    1,853 Ls

    Earth masses
    1.8009
    Radius
    7,230 km
    Gravity
    1.40 g
    Surface temperature
    834 K (561°C/1,042°F)
    Surface pressure
    2.66 atm
    Volcanism
    Atmosphere
    Hot Sulphur dioxide
    Terraforming

  • ︎ U Ursae Majoris 3 - High metal content world Landable

    Body distance
    1,861 Ls

    Earth masses
    2.1849
    Radius
    7,643 km
    Gravity
    1.52 g
    Surface temperature
    768 K (495°C/923°F)
    Surface pressure
    0.00 atm
    Volcanism
    Minor Silicate vapour geysers
    Atmosphere
    Terraforming

    ︎ Polonium: 0.6%︎ Mercury: 1.0%︎ Molybdenum: 1.5%︎ Chromium: 10.2%︎ Vanadium: 5.6%︎ Zirconium: 2.6%︎ Carbon: 13.6%︎ Iron: 22.7%︎ Nickel: 17.2%︎ Phosphorus: 8.7%︎ Sulphur: 16.2%