Star system
HIP 23709
Economy
Government
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
-39.97 / -10 / -225
Permit required
No
Powerplay
Unoccupied
Powers
︎ HIP 23709 A - Class F star
Body distance-Solar masses1.2227Solar radius1.1430︎ HIP 23709 B - Class K star
Body distance17,491 LsSolar masses0.6719Solar radius0.7979︎ HIP 23709 B 9 - Class I gas giant
Body distance16,386 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses68.8206Radius55,061 kmGravity0.92 gSurface temperature147 K (-126°C/-195°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 23709 B 9 g - Rocky body Landable
Body distance16,384 LsEarth masses0.0022Radius915 kmGravity0.11 gSurface temperature173 K (-101°C/-149°F)Surface pressure0.02 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Selenium: 2.9%︎ Yttrium: 1.1%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Chromium: 8.5%︎ Manganese: 7.8%︎ Carbon: 15.6%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ HIP 23709 B 9 e - Rocky body Landable
Body distance16,385 LsEarth masses0.0021Radius894 kmGravity0.11 gSurface temperature194 K (-80°C/-111°F)Surface pressure0.10 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Antimony: 1.2%︎ Selenium: 3.0%︎ Mercury: 0.9%︎ Niobium: 1.3%︎ Germanium: 5.6%︎ Manganese: 8.1%︎ Carbon: 16.0%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ HIP 23709 B 9 d - Rocky body
Body distance16,385 LsEarth masses0.0011Radius718 kmGravity0.08 gSurface temperature252 K (-21°C/-5°F)Surface pressure1.35 atmVolcanismMajor Silicate vapour geysersAtmosphereCarbon dioxideTerraforming︎ HIP 23709 B 9 c - Rocky body
Body distance16,385 LsEarth masses0.0012Radius747 kmGravity0.09 gSurface temperature255 K (-18°C/-1°F)Surface pressure1.46 atmVolcanismMetallic magmaAtmosphereCarbon dioxideTerraforming︎ HIP 23709 B 9 f - Rocky body Landable
Body distance16,386 LsEarth masses0.0020Radius887 kmGravity0.10 gSurface temperature172 K (-101°C/-150°F)Surface pressure0.02 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Tellurium: 1.5%︎ Niobium: 1.4%︎ Tin: 1.2%︎ Arsenic: 2.7%︎ Zinc: 5.7%︎ Zirconium: 2.4%︎ Carbon: 17.1%︎ Iron: 20.8%︎ Nickel: 15.8%︎ Phosphorus: 11.0%︎ Sulphur: 20.4%︎ HIP 23709 B 9 b - Rocky body
Body distance16,386 LsEarth masses0.0012Radius748 kmGravity0.09 gSurface temperature256 K (-17°C/1°F)Surface pressure1.47 atmVolcanismMinor Metallic magmaAtmosphereCarbon dioxideTerraforming︎ HIP 23709 B 9 a - Rocky body
Body distance16,386 LsEarth masses0.0011Radius727 kmGravity0.08 gSurface temperature255 K (-19°C/-1°F)Surface pressure1.39 atmVolcanismMajor Silicate vapour geysersAtmosphereCarbon dioxideTerraforming︎ HIP 23709 B 8 - High metal content world
Body distance16,988 LsEarth masses1.7651Radius7,299 kmGravity1.35 gSurface temperature218 K (-55°C/-68°F)Surface pressure2.72 atmVolcanismMinor Metallic magmaAtmosphereNitrogenTerraforming︎ HIP 23709 B 7 - Water world
Body distance16,990 LsEarth masses3.0080Radius8,283 kmGravity1.78 gSurface temperature351 K (78°C/173°F)Surface pressure16.99 atmVolcanismMajor Silicate vapour geysersAtmosphereThick AmmoniaTerraformingTerraformable︎ HIP 23709 B 5 - High metal content world
Body distance17,273 LsEarth masses0.9794Radius6,043 kmGravity1.09 gSurface temperature911 K (638°C/1,181°F)Surface pressure162.88 atmVolcanismMajor Rocky magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 23709 B 2 - High metal content world
Body distance17,435 LsEarth masses1.8487Radius7,282 kmGravity1.42 gSurface temperature517 K (244°C/471°F)Surface pressure2.72 atmVolcanismMinor Metallic magmaAtmosphereHot Sulphur dioxideTerraforming︎ HIP 23709 B 1 - High metal content world Landable
Body distance17,454 LsEarth masses1.8491Radius7,283 kmGravity1.42 gSurface temperature619 K (346°C/655°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Antimony: 1.0%︎ Cadmium: 1.8%︎ Mercury: 1.0%︎ Manganese: 9.4%︎ Vanadium: 5.6%︎ Zirconium: 2.7%︎ Carbon: 13.6%︎ Iron: 22.8%︎ Nickel: 17.3%︎ Phosphorus: 8.7%︎ Sulphur: 16.2%︎ HIP 23709 B 4 - High metal content world
Body distance17,607 LsEarth masses1.6441Radius7,039 kmGravity1.35 gSurface temperature1,195 K (921°C/1,690°F)Surface pressure253.75 atmVolcanismMinor Metallic magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 23709 B 3 - High metal content world
Body distance17,609 LsEarth masses2.4808Radius7,921 kmGravity1.61 gSurface temperature1,248 K (975°C/1,786°F)Surface pressure365.54 atmVolcanismMetallic magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 23709 B 6 - High metal content world
Body distance17,646 LsEarth masses2.0847Radius7,538 kmGravity1.49 gSurface temperature277 K (4°C/39°F)Surface pressure10.05 atmVolcanismMinor Metallic magmaAtmosphereThick NitrogenTerraformingTerraformable