🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.58 AU - 0.6 AU

Year: 293 Days

Day: 36.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,694,157 km

• M1: 246,687 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636

Radius: 10.9

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.04 AU - 2.56 AU

Year: 2252 Days

Day: 6.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 27,694,157 km

• M1: 136,433 km (0.116 R)
• M2: 792,869 km (0.053 R)
• M3: 1,953,000 km (0.09 R)
• M4: 2,564,407 km (0.093 R)
• M5: 4,248,580 km (0.108 R)
• M6: 5,231,886 km (0.069 R)
• M7: 5,631,612 km (0.052 R)
• M8: 8,068,262 km (0.096 R)
• M9: 9,094,653 km (0.079 R)
• M10: 12,242,940 km (0.049 R)
• M11: 13,684,166 km (0.091 R)
• M12: 16,004,728 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.7

Radius: 12

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.39 AU - 3.55 AU

Year: 4174 Days

Day: 6.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 27,694,157 km

• M1: 150,047 km (0.076 R)
• M2: 552,315 km (0.058 R)
• M3: 1,221,467 km (0.059 R)
• M4: 2,469,711 km (0.056 R)
• M5: 4,347,165 km (0.064 R)
• M6: 4,965,901 km (0.06 R)
• M7: 5,789,288 km (0.105 R)
• M8: 8,896,137 km (0.073 R)
• M9: 9,864,932 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.8

Radius: 13.5

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.53 AU - 4.89 AU

Year: 6600 Days

Day: 9.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 27,694,157 km

• M1: 168,746 km (0.098 R)
• M2: 598,242 km (0.108 R)
• M3: 1,021,753 km (0.057 R)
• M4: 1,752,539 km (0.029 R)
• M5: 2,589,689 km (0.1 R)
• M6: 3,173,420 km (0.099 R)
• M7: 3,633,283 km (0.095 R)
• M8: 4,607,614 km (0.105 R)
• M9: 5,230,241 km (0.092 R)
• M10: 5,812,625 km (0.092 R)
• M11: 6,855,921 km (0.053 R)
• M12: 7,366,498 km (0.104 R)
• M13: 8,180,012 km (0.043 R)
• M14: 10,691,760 km (0.099 R)
• M15: 11,230,163 km (0.084 R)
• M16: 12,308,165 km (0.117 R)
• M17: 13,623,579 km (0.079 R)
• M18: 15,335,577 km (0.07 R)
• M19: 15,894,923 km (0.103 R)
• M20: 20,052,996 km (0.045 R)
• M21: 25,399,624 km (0.103 R)
• M22: 28,260,235 km (0.088 R)
• M23: 35,469,805 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.5

Radius: 5.5

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.16 AU - 10.56 AU

Year: 21531 Days

Day: 15.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 68.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 27,694,157 km

• M1: 68,366 km (0.08 R)
• M2: 240,553 km (0.112 R)
• M3: 3,220,094 km (0.085 R)
• M4: 4,251,422 km (0.111 R)
• M5: 7,208,972 km (0.109 R)
• M6: 10,727,215 km (0.098 R)
• M7: 11,537,586 km (0.103 R)
• M8: 12,195,518 km (0.102 R)
• M9: 24,433,671 km (0.043 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 16,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit