Star system
57 Zeta Serpentis
Economy
Agriculture / Refinery
Government
Dictatorship
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
-30.94 / 12 / 69.28
Permit required
No
Powerplay
Exploited
Powers
Yuri Grom (Controlling)
︎ 57 Zeta Serpentis A - Class F star
Body distance-Solar masses1.7109Solar radius1.4107︎ 57 Zeta Serpentis B - Class F star
Body distance158 LsSolar masses1.0547Solar radius0.9422︎ 57 Zeta Serpentis AB 1 - High metal content world
Body distance413 LsEarth masses6.9939Radius10,497 kmGravity2.58 gSurface temperature1,655 K (1,382°C/2,519°F)Surface pressure944.05 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ 57 Zeta Serpentis AB 2 - High metal content world
Body distance644 LsEarth masses6.8865Radius10,455 kmGravity2.56 gSurface temperature1,778 K (1,505°C/2,741°F)Surface pressure1,105.19 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ 57 Zeta Serpentis AB 3 - Class III gas giant
Body distance1,491 LsRing/belt typeRocky (Pristine)Earth masses839.6010Radius77,190 kmGravity5.73 gSurface temperature371 K (98°C/208°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ 57 Zeta Serpentis AB 3 b - Rocky body
Body distance1,447 LsEarth masses0.0032Radius1,037 kmGravity0.12 gSurface temperature519 K (246°C/475°F)Surface pressure0.51 atmVolcanismAtmosphereHot WaterTerraforming︎ 57 Zeta Serpentis AB 3 c - Rocky body
Body distance1,454 LsEarth masses0.0025Radius959 kmGravity0.11 gSurface temperature505 K (231°C/449°F)Surface pressure0.44 atmVolcanismAtmosphereHot WaterTerraforming︎ 57 Zeta Serpentis AB 3 d - Rocky body
Body distance1,487 LsEarth masses0.0091Radius1,455 kmGravity0.17 gSurface temperature554 K (280°C/537°F)Surface pressure1.04 atmVolcanismAtmosphereHot WaterTerraforming︎ 57 Zeta Serpentis AB 3 a - Rocky body
Body distance1,558 LsEarth masses0.0030Radius1,017 kmGravity0.12 gSurface temperature882 K (608°C/1,127°F)Surface pressure31.59 atmVolcanismAtmosphereHot Thick WaterTerraforming︎ 57 Zeta Serpentis AB 4 - Class III gas giant
Body distance2,063 LsRing/belt typeMetal rich (Pristine)Earth masses1,659.9400Radius74,654 kmGravity12.11 gSurface temperature520 K (247°C/477°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ 57 Zeta Serpentis AB 4 c - Rocky body Landable
Body distance2,074 LsEarth masses0.0034Radius1,051 kmGravity0.12 gSurface temperature243 K (-30°C/-23°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Niobium: 1.4%︎ Tin: 1.2%︎ Germanium: 5.9%︎ Vanadium: 5.0%︎ Zirconium: 2.4%︎ Carbon: 16.7%︎ Iron: 20.4%︎ Nickel: 15.4%︎ Phosphorus: 10.7%︎ Sulphur: 19.8%︎ 57 Zeta Serpentis AB 4 b - Rocky body Landable
Body distance2,086 LsEarth masses0.0062Radius1,283 kmGravity0.15 gSurface temperature248 K (-25°C/-14°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Tungsten: 1.0%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Zirconium: 2.2%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ 57 Zeta Serpentis AB 4 a - Rocky body
Body distance2,123 LsEarth masses0.0042Radius1,128 kmGravity0.13 gSurface temperature880 K (607°C/1,125°F)Surface pressure37.26 atmVolcanismAtmosphereHot Thick WaterTerraforming︎ 57 Zeta Serpentis AB 4 d - Rocky body Landable
Body distance2,147 LsEarth masses0.0059Radius1,261 kmGravity0.15 gSurface temperature236 K (-37°C/-34°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Cadmium: 1.4%︎ Tungsten: 1.0%︎ Chromium: 8.4%︎ Germanium: 5.4%︎ Manganese: 7.7%︎ Carbon: 15.2%︎ Iron: 18.6%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%︎ 57 Zeta Serpentis AB 5 - Class II gas giant
Body distance2,070 LsRing/belt typeRocky (Pristine)Earth masses7.6776Radius26,195 kmGravity0.45 gSurface temperature216 K (-58°C/-72°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ 57 Zeta Serpentis AB 5 b - Rocky body Landable
Body distance2,069 LsEarth masses0.0005Radius546 kmGravity0.06 gSurface temperature219 K (-54°C/-66°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Cadmium: 1.6%︎ Tungsten: 1.1%︎ Arsenic: 2.6%︎ Vanadium: 5.0%︎ Zinc: 5.5%︎ Carbon: 16.7%︎ Iron: 20.3%︎ Nickel: 15.4%︎ Phosphorus: 10.7%︎ Sulphur: 19.8%︎ 57 Zeta Serpentis AB 5 a - Rocky body Landable
Body distance2,070 LsEarth masses0.0004Radius510 kmGravity0.06 gSurface temperature219 K (-54°C/-66°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Molybdenum: 1.3%︎ Tin: 1.2%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.5%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 9.9%︎ Sulphur: 18.5%︎ 57 Zeta Serpentis AB 6 - Gas giant with water-based life
Body distance2,695 LsRing/belt typeMetal rich (Pristine)Earth masses179.5700Radius66,044 kmGravity1.67 gSurface temperature199 K (-74°C/-102°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ 57 Zeta Serpentis AB 6 d - Rocky body Landable
Body distance2,636 LsEarth masses0.0005Radius570 kmGravity0.07 gSurface temperature186 K (-87°C/-125°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Molybdenum: 1.2%︎ Arsenic: 2.5%︎ Chromium: 8.5%︎ Manganese: 7.8%︎ Carbon: 15.5%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ 57 Zeta Serpentis AB 6 e - Rocky body Landable
Body distance2,644 LsEarth masses0.0013Radius763 kmGravity0.09 gSurface temperature185 K (-88°C/-126°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Arsenic: 2.5%︎ Chromium: 8.8%︎ Vanadium: 4.8%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ 57 Zeta Serpentis AB 6 f - Rocky body Landable
Body distance2,647 LsEarth masses0.0011Radius734 kmGravity0.09 gSurface temperature185 K (-88°C/-127°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Mercury: 0.8%︎ Molybdenum: 1.2%︎ Chromium: 8.4%︎ Germanium: 5.4%︎ Manganese: 7.7%︎ Carbon: 15.3%︎ Iron: 18.7%︎ Nickel: 14.1%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%︎ 57 Zeta Serpentis AB 6 g - Rocky body Landable
Body distance2,648 LsEarth masses0.0010Radius700 kmGravity0.08 gSurface temperature185 K (-88°C/-127°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Mercury: 0.8%︎ Manganese: 8.0%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.8%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%︎ 57 Zeta Serpentis AB 6 b - Rocky body Landable
Body distance2,666 LsEarth masses0.0007Radius618 kmGravity0.07 gSurface temperature187 K (-87°C/-124°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.1%︎ Tellurium: 1.5%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Arsenic: 2.6%︎ Manganese: 8.3%︎ Carbon: 16.5%︎ Iron: 20.1%︎ Nickel: 15.2%︎ Phosphorus: 10.6%︎ Sulphur: 19.6%︎ 57 Zeta Serpentis AB 6 a - Rocky body Landable
Body distance2,678 LsEarth masses0.0014Radius792 kmGravity0.09 gSurface temperature187 K (-86°C/-123°F)Surface pressure0.00 atmVolcanismMinor Water magmaAtmosphereTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.6%︎ Molybdenum: 1.3%︎ Germanium: 5.9%︎ Vanadium: 5.0%︎ Zirconium: 2.4%︎ Carbon: 16.7%︎ Iron: 20.4%︎ Nickel: 15.4%︎ Phosphorus: 10.7%︎ Sulphur: 19.9%︎ 57 Zeta Serpentis AB 6 c - Rocky body Landable
Body distance2,696 LsEarth masses0.0015Radius797 kmGravity0.09 gSurface temperature186 K (-87°C/-125°F)Surface pressure0.00 atmVolcanismMinor Rocky magmaAtmosphereTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Zirconium: 2.2%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ 57 Zeta Serpentis AB 6 h - Rocky body Landable
Body distance2,711 LsEarth masses0.0008Radius643 kmGravity0.07 gSurface temperature185 K (-89°C/-127°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Tellurium: 1.5%︎ Cadmium: 1.6%︎ Molybdenum: 1.3%︎ Germanium: 5.8%︎ Zinc: 5.4%︎ Carbon: 16.4%︎ Iron: 20.0%︎ Nickel: 15.1%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%︎ 57 Zeta Serpentis AB 7 - Class II gas giant
Body distance3,791 LsEarth masses59.0492Radius47,699 kmGravity1.05 gSurface temperature156 K (-117°C/-178°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ 57 Zeta Serpentis AB 7 a - Rocky body Landable
Body distance3,738 LsEarth masses0.0002Radius430 kmGravity0.05 gSurface temperature156 K (-118°C/-180°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Selenium: 2.9%︎ Yttrium: 1.1%︎ Molybdenum: 1.2%︎ Tin: 1.1%︎ Chromium: 8.5%︎ Manganese: 7.8%︎ Carbon: 15.5%︎ Iron: 19.0%︎ Nickel: 14.3%︎ Phosphorus: 9.9%︎ Sulphur: 18.5%︎ 57 Zeta Serpentis AB 7 f - Rocky body Landable
Body distance3,742 LsEarth masses0.0004Radius517 kmGravity0.06 gSurface temperature155 K (-118°C/-180°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Zinc: 5.2%︎ Carbon: 15.6%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ 57 Zeta Serpentis AB 7 b - Rocky body Landable
Body distance3,744 LsEarth masses0.0002Radius410 kmGravity0.05 gSurface temperature156 K (-118°C/-180°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Antimony: 1.1%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.1%︎ Iron: 18.4%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ 57 Zeta Serpentis AB 7 e - Rocky body Landable
Body distance3,744 LsEarth masses0.0005Radius560 kmGravity0.07 gSurface temperature156 K (-118°C/-180°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Germanium: 5.6%︎ Manganese: 8.0%︎ Vanadium: 4.8%︎ Carbon: 15.9%︎ Iron: 19.4%︎ Nickel: 14.6%︎ Phosphorus: 10.1%︎ Sulphur: 18.9%︎ 57 Zeta Serpentis AB 7 c - Rocky body Landable
Body distance3,746 LsEarth masses0.0002Radius422 kmGravity0.05 gSurface temperature156 K (-117°C/-179°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Selenium: 3.2%︎ Molybdenum: 1.4%︎ Tungsten: 1.1%︎ Arsenic: 2.7%︎ Germanium: 6.0%︎ Carbon: 17.1%︎ Iron: 20.9%︎ Nickel: 15.8%︎ Phosphorus: 10.9%︎ Sulphur: 20.3%︎ 57 Zeta Serpentis AB 7 g - Rocky body Landable
Body distance3,794 LsEarth masses0.0014Radius789 kmGravity0.09 gSurface temperature156 K (-118°C/-180°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Tungsten: 1.0%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ 57 Zeta Serpentis AB 7 d - Rocky body Landable
Body distance3,804 LsEarth masses0.0002Radius413 kmGravity0.05 gSurface temperature156 K (-118°C/-180°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.1%︎ Cadmium: 1.6%︎ Molybdenum: 1.3%︎ Germanium: 5.8%︎ Vanadium: 4.9%︎ Carbon: 16.5%︎ Iron: 20.1%︎ Nickel: 15.2%︎ Phosphorus: 10.6%︎ Sulphur: 19.6%︎ 57 Zeta Serpentis C - Class K star
Body distance438,593 LsSolar masses0.6914Solar radius0.8070︎ 57 Zeta Serpentis C 5 - Earth-like world
Body distance438,364 LsEarth masses0.1850Radius3,620 kmGravity0.57 gSurface temperature317 K (44°C/112°F)Surface pressure1.25 atmVolcanismAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ 57 Zeta Serpentis C 1 - High metal content world Landable
Body distance438,585 LsEarth masses0.1402Radius3,316 kmGravity0.52 gSurface temperature821 K (548°C/1,019°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 2.6%︎ Yttrium: 1.4%︎ Cadmium: 1.8%︎ Niobium: 1.6%︎ Manganese: 9.6%︎ Zirconium: 2.7%︎ Carbon: 13.9%︎ Iron: 23.3%︎ Nickel: 17.7%︎ Phosphorus: 8.9%︎ Sulphur: 16.5%︎ 57 Zeta Serpentis C 2 - High metal content world Landable
Body distance438,615 LsEarth masses0.1779Radius3,575 kmGravity0.57 gSurface temperature696 K (422°C/792°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.4%︎ Cadmium: 1.7%︎ Tungsten: 1.2%︎ Chromium: 10.1%︎ Zinc: 6.1%︎ Zirconium: 2.6%︎ Carbon: 13.3%︎ Iron: 22.4%︎ Nickel: 16.9%︎ Phosphorus: 8.5%︎ Sulphur: 15.8%︎ 57 Zeta Serpentis C 3 - High metal content world
Body distance438,720 LsEarth masses0.4388Radius4,738 kmGravity0.79 gSurface temperature453 K (180°C/356°F)Surface pressure0.85 atmVolcanismAtmosphereSulphur dioxideTerraforming︎ 57 Zeta Serpentis C 4 - High metal content world
Body distance438,779 LsEarth masses0.5172Radius4,983 kmGravity0.85 gSurface temperature700 K (427°C/801°F)Surface pressure5.74 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraforming︎ 57 Zeta Serpentis D - Class M star
Body distance439,338 LsSolar masses0.1758Solar radius0.3597︎ 57 Zeta Serpentis D 7 - High metal content world Landable
Body distance439,190 LsEarth masses0.0432Radius2,273 kmGravity0.34 gSurface temperature217 K (-56°C/-69°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.5%︎ Niobium: 1.6%︎ Tungsten: 1.3%︎ Vanadium: 5.8%︎ Zinc: 6.4%︎ Zirconium: 2.7%︎ Carbon: 14.0%︎ Iron: 23.5%︎ Nickel: 17.8%︎ Phosphorus: 8.9%︎ Sulphur: 16.6%︎ 57 Zeta Serpentis D 6 - High metal content world Landable
Body distance439,191 LsEarth masses0.0499Radius2,383 kmGravity0.36 gSurface temperature217 K (-56°C/-68°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 2.5%︎ Yttrium: 1.4%︎ Tin: 1.5%︎ Tungsten: 1.3%︎ Chromium: 10.2%︎ Germanium: 4.8%︎ Carbon: 13.5%︎ Iron: 22.8%︎ Nickel: 17.2%︎ Phosphorus: 8.7%︎ Sulphur: 16.1%︎ 57 Zeta Serpentis D 2 - High metal content world
Body distance439,256 LsEarth masses0.2100Radius3,767 kmGravity0.60 gSurface temperature365 K (92°C/198°F)Surface pressure0.27 atmVolcanismAtmosphereSulphur dioxideTerraforming︎ 57 Zeta Serpentis D 5 - High metal content world
Body distance439,328 LsEarth masses0.0860Radius2,838 kmGravity0.43 gSurface temperature246 K (-27°C/-17°F)Surface pressure0.45 atmVolcanismAtmosphereNitrogenTerraformingTerraforming︎ 57 Zeta Serpentis D 4 - Earth-like world
Body distance439,337 LsEarth masses0.0975Radius2,953 kmGravity0.45 gSurface temperature312 K (39°C/102°F)Surface pressure1.25 atmVolcanismAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ 57 Zeta Serpentis D 1 - High metal content world
Body distance439,339 LsEarth masses0.1855Radius3,622 kmGravity0.57 gSurface temperature440 K (167°C/332°F)Surface pressure0.37 atmVolcanismAtmosphereSulphur dioxideTerraforming︎ 57 Zeta Serpentis D 3 - High metal content world Landable
Body distance439,382 LsEarth masses0.1572Radius3,425 kmGravity0.54 gSurface temperature327 K (54°C/130°F)Surface pressure0.04 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Ruthenium: 1.3%︎ Niobium: 1.4%︎ Tin: 1.4%︎ Chromium: 9.5%︎ Manganese: 8.7%︎ Zinc: 5.7%︎ Carbon: 12.4%︎ Iron: 21.1%︎ Nickel: 15.9%︎ Phosphorus: 7.9%︎ Sulphur: 14.7%︎ 57 Zeta Serpentis D 3 a - Rocky body Landable
Body distance439,381 LsEarth masses0.0117Radius1,562 kmGravity0.19 gSurface temperature311 K (38°C/100°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Selenium: 2.9%︎ Mercury: 0.9%︎ Niobium: 1.4%︎ Manganese: 8.5%︎ Zinc: 5.6%︎ Carbon: 15.4%︎ Iron: 20.5%︎ Nickel: 15.5%︎ Phosphorus: 9.8%︎ Sulphur: 18.3%︎ 57 Zeta Serpentis CD 1 - Class I gas giant
Body distance441,268 LsRing/belt typeIcy (Pristine)
Metal rich (Pristine)Earth masses128.3840Radius62,119 kmGravity1.35 gSurface temperature105 K (-168°C/-270°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ 57 Zeta Serpentis CD 1 a - Icy body Landable
Body distance441,255 LsEarth masses0.0008Radius823 kmGravity0.05 gSurface temperature86 K (-188°C/-306°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.8%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ 57 Zeta Serpentis CD 1 h - Icy body Landable
Body distance441,274 LsEarth masses0.0021Radius1,135 kmGravity0.07 gSurface temperature84 K (-189°C/-308°F)Surface pressure0.00 atmVolcanismMinor Methane magmaAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Chromium: 5.6%︎ Vanadium: 3.1%︎ Zirconium: 1.5%︎ Carbon: 23.1%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ 57 Zeta Serpentis CD 1 e - Icy body Landable
Body distance441,276 LsEarth masses0.0012Radius938 kmGravity0.06 gSurface temperature85 K (-189°C/-307°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.4%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ 57 Zeta Serpentis CD 1 c - Icy body Landable
Body distance441,288 LsEarth masses0.0009Radius852 kmGravity0.05 gSurface temperature85 K (-188°C/-307°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.1%︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.0%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.1%︎ Sulphur: 26.2%︎ 57 Zeta Serpentis CD 1 g - Icy body Landable
Body distance441,294 LsEarth masses0.0015Radius1,016 kmGravity0.06 gSurface temperature84 K (-189°C/-308°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.3%︎ Germanium: 3.4%︎ Manganese: 4.9%︎ Carbon: 22.3%︎ Iron: 11.8%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%︎ 57 Zeta Serpentis CD 1 b - Icy body Landable
Body distance441,305 LsEarth masses0.0007Radius799 kmGravity0.05 gSurface temperature85 K (-188°C/-306°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Molybdenum: 0.8%︎ Niobium: 0.9%︎ Arsenic: 1.6%︎ Germanium: 3.7%︎ Vanadium: 3.1%︎ Carbon: 23.6%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 15.1%︎ Sulphur: 28.1%︎ 57 Zeta Serpentis CD 1 d - Icy body Landable
Body distance441,333 LsEarth masses0.0008Radius832 kmGravity0.05 gSurface temperature85 K (-188°C/-307°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Cadmium: 1.0%︎ Mercury: 0.5%︎ Germanium: 3.6%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 23.2%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%︎ 57 Zeta Serpentis CD 1 f - Icy body Landable
Body distance441,335 LsEarth masses0.0008Radius833 kmGravity0.05 gSurface temperature84 K (-189°C/-308°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Niobium: 0.9%︎ Tin: 0.7%︎ Chromium: 5.6%︎ Vanadium: 3.1%︎ Zirconium: 1.4%︎ Carbon: 23.2%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%︎ 57 Zeta Serpentis CD 2 - Class I gas giant
Body distance441,404 LsRing/belt typeIcy (Pristine)
Rocky (Pristine)Earth masses20.8792Radius24,633 kmGravity1.40 gSurface temperature82 K (-191°C/-312°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ 57 Zeta Serpentis CD 2 a - Icy body Landable
Body distance441,471 LsEarth masses0.0007Radius771 kmGravity0.05 gSurface temperature73 K (-200°C/-328°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.0%︎ 57 Zeta Serpentis CD 2 b - Icy body Landable
Body distance441,481 LsEarth masses0.0007Radius796 kmGravity0.05 gSurface temperature73 K (-200°C/-328°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.5%︎ Molybdenum: 0.8%︎ Niobium: 0.9%︎ Chromium: 5.7%︎ Vanadium: 3.1%︎ Zirconium: 1.5%︎ Carbon: 23.1%︎ Iron: 12.6%︎ Nickel: 9.6%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ 57 Zeta Serpentis CD 2 d - Icy body Landable
Body distance441,481 LsEarth masses0.0010Radius876 kmGravity0.05 gSurface temperature73 K (-200°C/-328°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Molybdenum: 0.8%︎ Niobium: 0.9%︎ Germanium: 3.6%︎ Vanadium: 3.1%︎ Zinc: 3.4%︎ Carbon: 23.2%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%︎ 57 Zeta Serpentis CD 2 c - Icy body Landable
Body distance441,498 LsEarth masses0.0005Radius692 kmGravity0.04 gSurface temperature73 K (-200°C/-328°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Arsenic: 1.6%︎ Chromium: 5.5%︎ Manganese: 5.0%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ 57 Zeta Serpentis CD 2 e - Icy body
Body distance441,505 LsEarth masses0.0007Radius795 kmGravity0.05 gSurface temperature110 K (-164°C/-263°F)Surface pressure0.11 atmVolcanismAtmosphereMethaneTerraforming