Star system

Yu Ch'iang︎

Economy
High Tech / Agriculture
Government
Corporate
Allegiance
Alliance
Star type
Class M star Scoopable
Coordinates
-79.63 / 92.78 / 100.38
Permit required
No
Powerplay
Unoccupied
Powers

  • ︎ Yu Ch'iang - Class M star

    Body distance
    -

    Solar masses
    0.2539
    Solar radius
    0.4227

    • ︎ Yu Ch'iang 1 - Class II gas giant

      Body distance
      192 Ls
      Ring/belt type
      Metal rich (Pristine)
      Rocky (Pristine)

      Earth masses
      521.3560
      Radius
      74,957 km
      Gravity
      3.77 g
      Surface temperature
      181 K (-92°C/-134°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ Yu Ch'iang 1 c - Icy body Landable

        Body distance
        189 Ls

        Earth masses
        0.0019
        Radius
        1,083 km
        Gravity
        0.07 g
        Surface temperature
        111 K (-163°C/-261°F)
        Surface pressure
        0.00 atm
        Volcanism
        Water geysers
        Atmosphere
        Terraforming

        ︎ Antimony: 0.8%︎ Selenium: 4.1%︎ Molybdenum: 0.8%︎ Tin: 0.8%︎ Chromium: 5.7%︎ Germanium: 3.7%︎ Carbon: 21.9%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 14.0%︎ Sulphur: 26.0%

      • ︎ Yu Ch'iang 1 d - Icy body Landable

        Body distance
        190 Ls

        Earth masses
        0.0022
        Radius
        1,128 km
        Gravity
        0.07 g
        Surface temperature
        110 K (-164°C/-262°F)
        Surface pressure
        0.00 atm
        Volcanism
        Minor Carbon dioxide geysers
        Atmosphere
        Terraforming

        ︎ Selenium: 4.1%︎ Yttrium: 0.8%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Chromium: 5.7%︎ Zinc: 3.5%︎ Carbon: 21.9%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 14.0%︎ Sulphur: 26.0%

      • ︎ Yu Ch'iang 1 a - Rocky body Landable

        Body distance
        191 Ls

        Earth masses
        0.0006
        Radius
        620 km
        Gravity
        0.07 g
        Surface temperature
        116 K (-157°C/-250°F)
        Surface pressure
        0.00 atm
        Volcanism
        Metallic magma
        Atmosphere
        Terraforming

        ︎ Antimony: 1.1%︎ Mercury: 0.8%︎ Molybdenum: 1.2%︎ Chromium: 8.0%︎ Manganese: 7.3%︎ Vanadium: 4.3%︎ Carbon: 16.4%︎ Iron: 17.7%︎ Nickel: 13.4%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%

      • ︎ Yu Ch'iang 1 b - Rocky body Landable

        Body distance
        191 Ls

        Earth masses
        0.0007
        Radius
        640 km
        Gravity
        0.07 g
        Surface temperature
        113 K (-160°C/-256°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Arsenic: 2.5%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 17.7%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 11.3%︎ Sulphur: 21.0%

      • ︎ Yu Ch'iang 1 e - Icy body Landable

        Body distance
        194 Ls

        Earth masses
        0.0016
        Radius
        1,017 km
        Gravity
        0.06 g
        Surface temperature
        108 K (-165°C/-265°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Technetium: 0.5%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Chromium: 5.8%︎ Germanium: 3.7%︎ Zinc: 3.5%︎ Carbon: 22.0%︎ Iron: 12.8%︎ Nickel: 9.7%︎ Phosphorus: 14.1%︎ Sulphur: 26.2%

      • ︎ Yu Ch'iang 1 f - Icy body Landable

        Body distance
        195 Ls

        Earth masses
        0.0022
        Radius
        1,123 km
        Gravity
        0.07 g
        Surface temperature
        107 K (-166°C/-267°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 0.8%︎ Selenium: 4.1%︎ Mercury: 0.6%︎ Niobium: 0.9%︎ Manganese: 5.3%︎ Zinc: 3.5%︎ Carbon: 22.0%︎ Iron: 12.8%︎ Nickel: 9.7%︎ Phosphorus: 14.1%︎ Sulphur: 26.2%

    • ︎ Yu Ch'iang 2 - Icy body Landable

      Body distance
      254 Ls
      Ring/belt type
      Icy (Pristine)
      Metal rich (Pristine)

      Earth masses
      2.9850
      Radius
      11,836 km
      Gravity
      0.87 g
      Surface temperature
      93 K (-180°C/-293°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Tellurium: 0.9%︎ Mercury: 0.7%︎ Niobium: 1.2%︎ Germanium: 3.5%︎ Vanadium: 4.1%︎ Zirconium: 2.0%︎ Carbon: 20.5%︎ Iron: 16.9%︎ Nickel: 12.8%︎ Phosphorus: 13.1%︎ Sulphur: 24.4%

    • ︎ Yu Ch'iang 3 - Class I gas giant

      Body distance
      501 Ls

      Earth masses
      2.3494
      Radius
      14,267 km
      Gravity
      0.47 g
      Surface temperature
      66 K (-207°C/-341°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ Yu Ch'iang 3 c - Icy body Landable

        Body distance
        499 Ls

        Earth masses
        0.0002
        Radius
        493 km
        Gravity
        0.03 g
        Surface temperature
        60 K (-214°C/-352°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 4.3%︎ Yttrium: 0.7%︎ Cadmium: 1.0%︎ Niobium: 0.8%︎ Germanium: 3.5%︎ Zinc: 3.3%︎ Carbon: 22.9%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%

      • ︎ Yu Ch'iang 3 a - Icy body Landable

        Body distance
        500 Ls

        Earth masses
        0.0003
        Radius
        585 km
        Gravity
        0.03 g
        Surface temperature
        60 K (-214°C/-352°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Carbon: 22.4%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%

      • ︎ Yu Ch'iang 3 b - Icy body Landable

        Body distance
        501 Ls

        Earth masses
        0.0003
        Radius
        593 km
        Gravity
        0.03 g
        Surface temperature
        60 K (-214°C/-352°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Zinc: 3.3%︎ Carbon: 22.4%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.3%︎ Sulphur: 26.7%

    • ︎ Yu Ch'iang 5 - Class I gas giant

      Body distance
      902 Ls
      Ring/belt type
      Icy (Pristine)
      Rocky (Pristine)

      Earth masses
      19.9157
      Radius
      36,989 km
      Gravity
      0.59 g
      Surface temperature
      57 K (-217°C/-358°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

    • ︎ Yu Ch'iang 4 - Gas giant with water-based life

      Body distance
      907 Ls
      Ring/belt type
      Icy (Pristine)
      Metal rich (Pristine)

      Earth masses
      735.4070
      Radius
      76,755 km
      Gravity
      5.07 g
      Surface temperature
      163 K (-110°C/-165°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ Yu Ch'iang 4 b - Icy body

        Body distance
        905 Ls

        Earth masses
        0.0044
        Radius
        1,443 km
        Gravity
        0.09 g
        Surface temperature
        151 K (-122°C/-187°F)
        Surface pressure
        5.85 atm
        Volcanism
        Minor Carbon dioxide geysers
        Atmosphere
        Thick Methane
        Terraforming

      • ︎ Yu Ch'iang 4 c - Icy body Landable

        Body distance
        905 Ls

        Earth masses
        0.0083
        Radius
        1,767 km
        Gravity
        0.11 g
        Surface temperature
        60 K (-213°C/-352°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Technetium: 0.4%︎ Cadmium: 1.0%︎ Mercury: 0.5%︎ Chromium: 5.6%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 22.7%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%

      • ︎ Yu Ch'iang 4 c a - Icy body Landable

        Body distance
        905 Ls

        Earth masses
        0.0009
        Radius
        880 km
        Gravity
        0.05 g
        Surface temperature
        60 K (-213°C/-352°F)
        Surface pressure
        0.00 atm
        Volcanism
        Water geysers
        Atmosphere
        Terraforming

        ︎ Tellurium: 0.8%︎ Molybdenum: 0.6%︎ Tin: 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%

      • ︎ Yu Ch'iang 4 a - Icy body

        Body distance
        906 Ls

        Earth masses
        0.0124
        Radius
        2,024 km
        Gravity
        0.12 g
        Surface temperature
        236 K (-37°C/-35°F)
        Surface pressure
        75.54 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Thick Carbon dioxide-rich
        Terraforming

    • ︎ Yu Ch'iang 7 - Class I gas giant

      Body distance
      1,208 Ls
      Ring/belt type
      Icy (Pristine)

      Earth masses
      47.2845
      Radius
      48,884 km
      Gravity
      0.80 g
      Surface temperature
      46 K (-227°C/-377°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ Yu Ch'iang 7 c - Icy body Landable

        Body distance
        1,208 Ls

        Earth masses
        0.0021
        Radius
        1,125 km
        Gravity
        0.07 g
        Surface temperature
        39 K (-234°C/-389°F)
        Surface pressure
        0.00 atm
        Volcanism
        Carbon dioxide geysers
        Atmosphere
        Terraforming

        ︎ Selenium: 4.1%︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.1%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.1%︎ Sulphur: 26.3%

      • ︎ Yu Ch'iang 7 b - Icy body Landable

        Body distance
        1,209 Ls

        Earth masses
        0.0007
        Radius
        790 km
        Gravity
        0.05 g
        Surface temperature
        39 K (-234°C/-389°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Antimony: 0.7%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%

      • ︎ Yu Ch'iang 7 a - Icy body Landable

        Body distance
        1,210 Ls

        Earth masses
        0.0029
        Radius
        1,250 km
        Gravity
        0.07 g
        Surface temperature
        39 K (-234°C/-389°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Polonium: 0.3%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Manganese: 5.1%︎ Vanadium: 3.1%︎ Zinc: 3.4%︎ Carbon: 22.9%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%

    • ︎ Yu Ch'iang 6 - Class I gas giant

      Body distance
      1,236 Ls
      Ring/belt type
      Icy (Pristine)
      Rocky (Pristine)

      Earth masses
      68.7779
      Radius
      53,957 km
      Gravity
      0.96 g
      Surface temperature
      48 K (-225°C/-373°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ Yu Ch'iang 6 a - Icy body Landable

        Body distance
        1,235 Ls

        Earth masses
        0.0004
        Radius
        658 km
        Gravity
        0.04 g
        Surface temperature
        40 K (-233°C/-387°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Selenium: 4.2%︎ Technetium: 0.4%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%

      • ︎ Yu Ch'iang 6 b - Icy body Landable

        Body distance
        1,235 Ls

        Earth masses
        0.0006
        Radius
        740 km
        Gravity
        0.04 g
        Surface temperature
        40 K (-233°C/-388°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Arsenic: 1.6%︎ Chromium: 5.5%︎ Carbon: 22.8%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%

      • ︎ Yu Ch'iang 6 c - Icy body Landable

        Body distance
        1,235 Ls

        Earth masses
        0.0004
        Radius
        642 km
        Gravity
        0.04 g
        Surface temperature
        40 K (-233°C/-388°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Water geysers
        Atmosphere
        Terraforming

        ︎ Polonium: 0.3%︎ Selenium: 4.2%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%

      • ︎ Yu Ch'iang 6 d - Icy body Landable

        Body distance
        1,236 Ls

        Earth masses
        0.0023
        Radius
        1,160 km
        Gravity
        0.07 g
        Surface temperature
        39 K (-234°C/-389°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Yttrium: 0.7%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.4%︎ Manganese: 4.9%︎ Carbon: 22.3%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%

      • ︎ Yu Ch'iang 6 e - Icy body Landable

        Body distance
        1,238 Ls

        Earth masses
        0.0017
        Radius
        1,054 km
        Gravity
        0.06 g
        Surface temperature
        39 K (-234°C/-389°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 0.8%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.6%︎ Germanium: 3.6%︎ Zirconium: 1.4%︎ Carbon: 23.1%︎ Iron: 12.4%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%

    • ︎ Yu Ch'iang 8 - Class I gas giant

      Body distance
      1,764 Ls

      Earth masses
      135.9730
      Radius
      60,481 km
      Gravity
      1.51 g
      Surface temperature
      49 K (-224°C/-372°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ Yu Ch'iang 8 h - Icy body Landable

        Body distance
        1,761 Ls

        Earth masses
        0.0061
        Radius
        1,601 km
        Gravity
        0.10 g
        Surface temperature
        33 K (-240°C/-401°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 4.2%︎ Technetium: 0.4%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Carbon: 22.6%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%

      • ︎ Yu Ch'iang 8 f - Icy body Landable

        Body distance
        1,761 Ls

        Earth masses
        0.0016
        Radius
        1,031 km
        Gravity
        0.06 g
        Surface temperature
        33 K (-240°C/-400°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 0.8%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Zinc: 3.4%︎ Carbon: 23.6%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 15.1%︎ Sulphur: 28.0%

      • ︎ Yu Ch'iang 8 b - Icy body Landable

        Body distance
        1,762 Ls

        Earth masses
        0.0012
        Radius
        933 km
        Gravity
        0.06 g
        Surface temperature
        34 K (-239°C/-398°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.7%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.4%︎ Manganese: 4.9%︎ Carbon: 22.3%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%

      • ︎ Yu Ch'iang 8 e - Icy body Landable

        Body distance
        1,762 Ls

        Earth masses
        0.0011
        Radius
        912 km
        Gravity
        0.05 g
        Surface temperature
        34 K (-240°C/-399°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Polonium: 0.3%︎ Cadmium: 0.9%︎ 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: 27.2%

      • ︎ Yu Ch'iang 8 d - Icy body Landable

        Body distance
        1,763 Ls

        Earth masses
        0.0010
        Radius
        894 km
        Gravity
        0.05 g
        Surface temperature
        34 K (-239°C/-399°F)
        Surface pressure
        0.00 atm
        Volcanism
        Minor Nitrogen magma
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.7%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Vanadium: 2.9%︎ Carbon: 22.4%︎ Iron: 12.0%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%

      • ︎ Yu Ch'iang 8 c - Icy body Landable

        Body distance
        1,763 Ls

        Earth masses
        0.0009
        Radius
        868 km
        Gravity
        0.05 g
        Surface temperature
        34 K (-239°C/-399°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Polonium: 0.3%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Germanium: 3.6%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 23.3%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%

      • ︎ Yu Ch'iang 8 a - Icy body Landable

        Body distance
        1,766 Ls

        Earth masses
        0.0008
        Radius
        817 km
        Gravity
        0.05 g
        Surface temperature
        34 K (-239°C/-398°F)
        Surface pressure
        0.00 atm
        Volcanism
        Minor Ammonia magma
        Atmosphere
        Terraforming

        ︎ Yttrium: 0.8%︎ Mercury: 0.6%︎ Tin: 0.8%︎ Arsenic: 1.6%︎ Germanium: 3.7%︎ Zinc: 3.4%︎ Carbon: 23.7%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 15.2%︎ Sulphur: 28.2%

      • ︎ Yu Ch'iang 8 g - Icy body Landable

        Body distance
        1,766 Ls

        Earth masses
        0.0016
        Radius
        1,025 km
        Gravity
        0.06 g
        Surface temperature
        33 K (-240°C/-400°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.8%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.6%︎ Vanadium: 3.0%︎ Carbon: 23.2%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%

    • ︎ Yu Ch'iang 9 - Icy body

      Body distance
      2,381 Ls

      Earth masses
      8.6076
      Radius
      14,268 km
      Gravity
      1.72 g
      Surface temperature
      28 K (-245°C/-409°F)
      Surface pressure
      1.49 atm
      Volcanism
      Water geysers
      Atmosphere
      Helium
      Terraforming