🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.59 AU - 0.61 AU

Year: 164 Days

Day: 29.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163

Radius: 10.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.06 AU - 8.48 AU

Year: 6921 Days

Day: 11.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 105,493,198 km

• M1: 135,835 km (0.096 R)
• M2: 546,331 km (0.097 R)
• M3: 1,027,737 km (0.106 R)
• M4: 2,157,949 km (0.07 R)
• M5: 3,422,051 km (0.113 R)
• M6: 3,979,752 km (0.115 R)
• M7: 4,551,216 km (0.053 R)
• M8: 5,722,717 km (0.101 R)
• M9: 9,087,323 km (0.041 R)
• M10: 10,891,024 km (0.119 R)
• M11: 14,325,492 km (0.069 R)
• M12: 15,194,057 km (0.052 R)
• M13: 17,092,454 km (0.078 R)
• M14: 20,071,546 km (0.088 R)
• M15: 22,828,186 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.6

Radius: 13.4

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.33 AU - 8.93 AU

Year: 7442 Days

Day: 9.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 105,493,198 km

• M1: 166,652 km (0.077 R)
• M2: 629,957 km (0.06 R)
• M3: 2,441,437 km (0.12 R)
• M4: 3,286,964 km (0.107 R)
• M5: 4,067,716 km (0.069 R)
• M6: 6,462,778 km (0.099 R)
• M7: 6,986,221 km (0.119 R)
• M8: 7,805,269 km (0.105 R)
• M9: 8,896,885 km (0.058 R)
• M10: 10,179,986 km (0.103 R)
• M11: 10,842,106 km (0.082 R)
• M12: 11,786,517 km (0.086 R)
• M13: 16,374,085 km (0.117 R)
• M14: 19,204,477 km (0.045 R)
• M15: 19,706,079 km (0.056 R)
• M16: 22,111,463 km (0.068 R)
• M17: 22,583,295 km (0.078 R)
• M18: 23,628,834 km (0.047 R)
• M19: 25,214,871 km (0.115 R)
• M20: 25,903,320 km (0.08 R)
• M21: 28,136,218 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.9

Radius: 4.3

Gravity: 37.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 16.86 AU - 23.92 AU

Year: 32511 Days

Day: 16.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 105,493,198 km

• M1: 54,154 km (0.069 R)
• M2: 197,619 km (0.117 R)
• M3: 859,589 km (0.111 R)
• M4: 1,086,829 km (0.051 R)
• M5: 1,642,435 km (0.058 R)
• M6: 2,443,232 km (0.099 R)
• M7: 4,088,959 km (0.105 R)
• M8: 4,271,169 km (0.106 R)
• M9: 5,055,361 km (0.103 R)
• M10: 5,613,810 km (0.114 R)
• M11: 7,809,607 km (0.119 R)
• M12: 9,035,263 km (0.103 R)
• M13: 10,117,005 km (0.084 R)
• M14: 10,654,809 km (0.066 R)
• M15: 12,687,545 km (0.06 R)
• M16: 22,488,599 km (0.027 R)
• M17: 24,940,359 km (0.03 R)
• M18: 29,009,869 km (0.092 R)
• M19: 34,092,457 km (0.106 R)
• M20: 43,127,570 km (0.093 R)
• M21: 47,258,566 km (0.043 R)
• M22: 48,002,815 km (0.077 R)
• M23: 50,863,874 km (0.103 R)
• M24: 67,823,336 km (0.119 R)
• M25: 70,932,279 km (0.061 R)
• M26: 71,418,921 km (0.069 R)
• M27: 72,398,787 km (0.079 R)
• M28: 74,887,497 km (0.109 R)
• M29: 86,794,141 km (0.085 R)
• M30: 90,454,801 km (0.106 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 17,978 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit