Star system
HIP 16504
Economy
Government
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
-21.5 / -163.5 / -232.28
Permit required
No
Powerplay
Unoccupied
Powers
︎ HIP 16504 A - Class G star
Body distance-Solar masses0.9648Solar radius0.9684︎ HIP 16504 C - Class M star
Body distance21,423 LsSolar masses0.4336Solar radius0.6516︎ HIP 16504 B - Class K star
Body distance21,470 LsSolar masses0.6719Solar radius0.7789︎ HIP 16504 D - Class M star
Body distance352,171 LsSolar masses0.4219Solar radius0.5436︎ HIP 16504 D 9 - Icy body
Body distance349,762 LsEarth masses1.6392Radius8,987 kmGravity0.82 gSurface temperature59 K (-214°C/-353°F)Surface pressure0.32 atmVolcanismMajor Water geysersAtmosphereNeon-richTerraforming︎ HIP 16504 D 9 a - Icy body Landable
Body distance349,761 LsEarth masses0.0781Radius3,725 kmGravity0.23 gSurface temperature58 K (-215°C/-355°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.3%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.8%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%︎ HIP 16504 D 7 - Icy body
Body distance350,386 LsEarth masses0.7988Radius7,273 kmGravity0.61 gSurface temperature282 K (8°C/47°F)Surface pressure1,728.80 atmVolcanismMajor Water magmaAtmosphereThick Methane-richTerraforming︎ HIP 16504 D 2 - High metal content world
Body distance351,631 LsEarth masses0.3279Radius4,421 kmGravity0.68 gSurface temperature158 K (-115°C/-175°F)Surface pressure18.21 atmVolcanismAtmosphereThick Argon-richTerraforming︎ HIP 16504 D 8 - Icy body
Body distance351,982 LsEarth masses0.9880Radius7,755 kmGravity0.67 gSurface temperature103 K (-170°C/-274°F)Surface pressure3.01 atmVolcanismMinor Carbon dioxide geysersAtmosphereMethane-richTerraforming︎ HIP 16504 D 3 - High metal content world
Body distance352,068 LsEarth masses0.3222Radius4,397 kmGravity0.68 gSurface temperature167 K (-106°C/-159°F)Surface pressure133.66 atmVolcanismAtmosphereThick Argon-richTerraforming︎ HIP 16504 D 1 - High metal content world
Body distance352,082 LsEarth masses0.2332Radius3,974 kmGravity0.60 gSurface temperature185 K (-88°C/-127°F)Surface pressure1.03 atmVolcanismAtmosphereArgonTerraforming︎ HIP 16504 D 5 - Rocky ice world
Body distance352,230 LsEarth masses0.3334Radius4,670 kmGravity0.62 gSurface temperature145 K (-128°C/-199°F)Surface pressure386.51 atmVolcanismAtmosphereThick NitrogenTerraforming︎ HIP 16504 D 6 - Icy body
Body distance352,308 LsEarth masses0.8978Radius7,537 kmGravity0.64 gSurface temperature302 K (29°C/84°F)Surface pressure1,728.29 atmVolcanismMinor Carbon dioxide geysersAtmosphereThick Methane-richTerraforming︎ HIP 16504 D 10 - Icy body
Body distance352,350 LsEarth masses4.3523Radius11,904 kmGravity1.25 gSurface temperature47 K (-226°C/-375°F)Surface pressure0.81 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ HIP 16504 D 4 - Icy body
Body distance352,425 LsEarth masses1.4732Radius8,719 kmGravity0.79 gSurface temperature428 K (155°C/311°F)Surface pressure3,745.12 atmVolcanismMajor Water geysersAtmosphereThick Ammonia-richTerraforming