🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.99 AU - 1.45 AU

Year: 405 Days

Day: 47.7 Hours

Environment

Temp: 219 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.25 AU - 1.37 AU

Year: 450 Days

Day: 12.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,679,859 km

• M1: 36,651 km (0.084 R)
• M2: 274,961 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.05 AU - 1.61 AU

Year: 461 Days

Day: 20.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.4 AU - 2.18 AU

Year: 719 Days

Day: 33.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,679,859 km

• M1: 480,060 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.56 AU - 2.1 AU

Year: 743 Days

Day: 37.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 157.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,679,859 km

• M1: 37,848 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.95 AU - 3.21 AU

Year: 1244 Days

Day: 34.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.1

Radius: 4.8

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 17.43 AU - 19.03 AU

Year: 23369 Days

Day: 19.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,679,859 km

• M1: 59,690 km (0.088 R)
• M2: 241,451 km (0.106 R)
• M3: 980,165 km (0.054 R)
• M4: 2,486,616 km (0.118 R)
• M5: 4,109,005 km (0.08 R)
• M6: 4,899,779 km (0.081 R)
• M7: 7,160,203 km (0.1 R)
• M8: 7,783,727 km (0.066 R)
• M9: 8,108,803 km (0.073 R)
• M10: 15,109,983 km (0.077 R)
• M11: 16,207,284 km (0.117 R)
• M12: 17,671,996 km (0.081 R)
• M13: 18,152,355 km (0.067 R)
• M14: 19,391,026 km (0.092 R)
• M15: 21,308,422 km (0.09 R)
• M16: 35,396,801 km (0.059 R)
• M17: 42,374,046 km (0.111 R)
• M18: 43,958,886 km (0.057 R)
• M19: 55,489,441 km (0.064 R)

Kuiper Belt

Range: 36.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 16,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit