🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.75 AU - 0.89 AU

Year: 281 Days

Day: 26.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,186,094 km

• M1: 11,968 km (0.065 R)
• M2: 263,292 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.05 AU - 1.21 AU

Year: 455 Days

Day: 39.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.16 AU - 1.32 AU

Year: 523 Days

Day: 46.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.59 AU - 1.83 AU

Year: 847 Days

Day: 23.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976

Radius: 7.2

Gravity: 18.83 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 10.83 AU - 13.89 AU

Year: 16458 Days

Day: 23.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,186,094 km

• M1: 89,609 km (0.079 R)
• M2: 505,940 km (0.064 R)
• M3: 856,897 km (0.116 R)
• M4: 1,320,201 km (0.117 R)
• M5: 1,864,887 km (0.087 R)
• M6: 3,015,145 km (0.113 R)
• M7: 3,449,278 km (0.098 R)
• M8: 4,374,990 km (0.058 R)
• M9: 5,115,200 km (0.099 R)
• M10: 6,841,859 km (0.101 R)
• M11: 7,688,882 km (0.054 R)
• M12: 9,364,378 km (0.077 R)
• M13: 12,246,082 km (0.079 R)
• M14: 16,229,424 km (0.048 R)
• M15: 16,636,929 km (0.097 R)
• M16: 17,642,974 km (0.089 R)
• M17: 18,867,134 km (0.119 R)
• M18: 19,408,828 km (0.076 R)
• M19: 26,069,075 km (0.12 R)
• M20: 27,081,104 km (0.083 R)
• M21: 31,644,288 km (0.026 R)
• M22: 36,139,554 km (0.065 R)
• M23: 36,834,586 km (0.09 R)
• M24: 37,538,444 km (0.082 R)
• M25: 38,251,278 km (0.109 R)
• M26: 43,028,836 km (0.113 R)
• M27: 43,966,665 km (0.042 R)
• M28: 48,861,956 km (0.113 R)
• M29: 50,054,251 km (0.078 R)
• M30: 51,966,710 km (0.103 R)
• M31: 53,208,971 km (0.101 R)
• M32: 54,108,203 km (0.03 R)
• M33: 54,652,590 km (0.12 R)
• M34: 59,140,227 km (0.096 R)
• M35: 61,670,675 km (0.111 R)
• M36: 63,464,204 km (0.114 R)
• M37: 75,186,095 km (0.09 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 18,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit