🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.68 AU - 0.98 AU

Year: 290 Days

Day: 30.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,649,166 km

• M1: 42,187 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.75 AU - 2.19 AU

Year: 1059 Days

Day: 28.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,649,166 km

• M1: 145,110 km (0.095 R)
• M2: 862,581 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.93 AU - 4.85 AU

Year: 2938 Days

Day: 17.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269

Radius: 14

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.85 AU - 5.45 AU

Year: 3839 Days

Day: 5.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,649,166 km

• M1: 174,581 km (0.077 R)
• M2: 626,665 km (0.106 R)
• M3: 1,074,711 km (0.106 R)
• M4: 1,836,763 km (0.073 R)
• M5: 2,361,552 km (0.067 R)
• M6: 2,924,190 km (0.108 R)
• M7: 5,265,097 km (0.066 R)
• M8: 5,848,230 km (0.091 R)
• M9: 6,775,886 km (0.063 R)
• M10: 7,677,662 km (0.11 R)
• M11: 8,494,466 km (0.046 R)
• M12: 10,563,106 km (0.045 R)
• M13: 11,060,818 km (0.081 R)
• M14: 11,574,088 km (0.064 R)
• M15: 13,254,222 km (0.082 R)
• M16: 14,198,783 km (0.08 R)
• M17: 15,284,414 km (0.118 R)
• M18: 16,680,013 km (0.037 R)
• M19: 17,888,465 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.4

Radius: 13.2

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.17 AU - 12.63 AU

Year: 13779 Days

Day: 10.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,649,166 km

• M1: 164,109 km (0.109 R)
• M2: 1,582,297 km (0.062 R)
• M3: 2,205,671 km (0.06 R)
• M4: 3,635,228 km (0.069 R)
• M5: 4,402,067 km (0.119 R)
• M6: 5,509,540 km (0.105 R)
• M7: 6,599,809 km (0.106 R)
• M8: 7,033,942 km (0.034 R)
• M9: 8,092,347 km (0.11 R)
• M10: 8,870,855 km (0.045 R)
• M11: 9,951,998 km (0.119 R)
• M12: 10,954,603 km (0.097 R)
• M13: 11,678,657 km (0.111 R)
• M14: 14,499,923 km (0.039 R)
• M15: 16,712,476 km (0.099 R)
• M16: 20,192,721 km (0.118 R)
• M17: 24,408,987 km (0.118 R)
• M18: 27,626,837 km (0.064 R)
• M19: 33,255,457 km (0.106 R)
• M20: 33,950,489 km (0.098 R)
• M21: 38,833,962 km (0.106 R)
• M22: 40,648,434 km (0.082 R)
• M23: 45,430,629 km (0.106 R)
• M24: 46,574,155 km (0.052 R)
• M25: 48,030,491 km (0.108 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: 213 - 16,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit