Star system
HR 8788
Economy
Military / Refinery
Government
Corporate
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
-112.25 / -87.03 / -3.31
Permit required
No
︎ HR 8788 - Class F star
Body distance-Solar masses1.1328Solar radius1.1809︎ HR 8788 1 - Class III gas giant
Body distance1,215 LsRing/belt typeMetal rich (Major)Earth masses626.3860Radius75,882 kmGravity4.42 gSurface temperature325 K (52°C/125°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 8788 1 c - Rocky body Landable
Body distance1,211 LsEarth masses0.0017Radius838 kmGravity0.10 gSurface temperature250 K (-23°C/-9°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.9%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ HR 8788 1 d - Rocky body Landable
Body distance1,213 LsEarth masses0.0008Radius643 kmGravity0.07 gSurface temperature245 K (-28°C/-18°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Tungsten: 1.0%︎ Chromium: 8.6%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.8%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%︎ HR 8788 1 b - Rocky body Landable
Body distance1,213 LsEarth masses0.0003Radius455 kmGravity0.05 gSurface temperature418 K (145°C/292°F)Surface pressure0.10 atmVolcanismAtmosphereThin WaterTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Molybdenum: 1.2%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.8%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%︎ HR 8788 1 a - Rocky body
Body distance1,213 LsEarth masses0.0003Radius458 kmGravity0.05 gSurface temperature699 K (426°C/798°F)Surface pressure7.01 atmVolcanismAtmosphereHot Thick WaterTerraforming︎ HR 8788 1 e - Rocky body Landable
Body distance1,226 LsEarth masses0.0010Radius701 kmGravity0.08 gSurface temperature244 K (-29°C/-20°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Tungsten: 1.1%︎ Germanium: 5.7%︎ Vanadium: 4.8%︎ Zinc: 5.3%︎ Carbon: 16.2%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.2%︎ HR 8788 1 f - Rocky body Landable
Body distance1,228 LsEarth masses0.0009Radius673 kmGravity0.08 gSurface temperature243 K (-30°C/-23°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Cadmium: 1.4%︎ Tungsten: 1.0%︎ Chromium: 8.3%︎ Manganese: 7.6%︎ Zinc: 5.0%︎ Carbon: 15.2%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.8%︎ Sulphur: 18.1%︎ HR 8788 2 - Class III gas giant
Body distance1,568 LsEarth masses623.4740Radius75,931 kmGravity4.39 gSurface temperature297 K (24°C/74°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 8788 2 f - Rocky body Landable
Body distance1,565 LsEarth masses0.0019Radius867 kmGravity0.10 gSurface temperature215 K (-58°C/-73°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Chromium: 8.9%︎ Vanadium: 4.8%︎ Zirconium: 2.3%︎ Carbon: 16.3%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HR 8788 2 c - Rocky body Landable
Body distance1,567 LsEarth masses0.0007Radius614 kmGravity0.07 gSurface temperature223 K (-50°C/-58°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Tellurium: 1.5%︎ Cadmium: 1.5%︎ Tin: 1.1%︎ Chromium: 8.7%︎ Zinc: 5.2%︎ Carbon: 15.9%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HR 8788 2 b - Rocky body Landable
Body distance1,568 LsEarth masses0.0006Radius587 kmGravity0.07 gSurface temperature226 K (-47°C/-53°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Yttrium: 1.2%︎ Cadmium: 1.5%︎ Tin: 1.1%︎ Chromium: 8.7%︎ Germanium: 5.6%︎ Carbon: 15.9%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ HR 8788 2 a - Rocky body Landable
Body distance1,568 LsEarth masses0.0009Radius691 kmGravity0.08 gSurface temperature229 K (-44°C/-48°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.6%︎ Tin: 1.2%︎ Germanium: 5.9%︎ Zinc: 5.5%︎ Zirconium: 2.3%︎ Carbon: 16.6%︎ Iron: 20.1%︎ Nickel: 15.2%︎ Phosphorus: 10.6%︎ Sulphur: 19.8%︎ HR 8788 2 d - Rocky body Landable
Body distance1,569 LsEarth masses0.0023Radius933 kmGravity0.11 gSurface temperature217 K (-56°C/-69°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Mercury: 0.9%︎ Tin: 1.2%︎ Manganese: 8.1%︎ Zinc: 5.4%︎ Zirconium: 2.3%︎ Carbon: 16.3%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.4%︎ HR 8788 2 e - Rocky body Landable
Body distance1,571 LsEarth masses0.0018Radius859 kmGravity0.10 gSurface temperature216 K (-57°C/-71°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Niobium: 1.3%︎ Tin: 1.2%︎ Arsenic: 2.6%︎ Manganese: 8.1%︎ Vanadium: 4.8%︎ Carbon: 16.3%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.4%︎ HR 8788 3 - Class II gas giant
Body distance2,260 LsRing/belt typeMetal rich (Major)
Rocky (Major)Earth masses128.3830Radius61,514 kmGravity1.38 gSurface temperature182 K (-91°C/-132°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 8788 3 a - Rocky body Landable
Body distance2,259 LsEarth masses0.0043Radius1,143 kmGravity0.13 gSurface temperature176 K (-97°C/-142°F)Surface pressure0.00 atmVolcanismMinor Rocky magmaAtmosphereTerraforming︎ Polonium: 0.5%︎ Selenium: 2.9%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Chromium: 8.5%︎ Manganese: 7.8%︎ Carbon: 15.7%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HR 8788 3 b - Rocky body Landable
Body distance2,259 LsEarth masses0.0061Radius1,282 kmGravity0.15 gSurface temperature176 K (-97°C/-143°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Molybdenum: 1.2%︎ Tungsten: 1.0%︎ Chromium: 8.5%︎ Germanium: 5.5%︎ Zinc: 5.1%︎ Carbon: 15.6%︎ Iron: 18.9%︎ Nickel: 14.3%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ HR 8788 4 - High metal content world
Body distance4,082 LsRing/belt typeMetallic (Major)
Metal rich (Major)Earth masses5.8564Radius11,356 kmGravity1.85 gSurface temperature148 K (-125°C/-194°F)Surface pressure5.48 atmVolcanismMajor Silicate vapour geysersAtmosphereThick NitrogenTerraforming