🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.51 AU - 0.73 AU

Year: 181 Days

Day: 27.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.82 AU - 1.16 AU

Year: 365 Days

Day: 38.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.17 AU - 1.43 AU

Year: 550 Days

Day: 42 Hours

Environment

Temp: -11 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.13 AU - 1.75 AU

Year: 641 Days

Day: 13.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,487,287 km

• M1: 477,816 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.4

Radius: 14.8

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.22 AU - 6.34 AU

Year: 5153 Days

Day: 5 Hours

Environment

Temp: -157 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 27,487,287 km

• M1: 185,501 km (0.119 R)
• M2: 829,520 km (0.095 R)
• M3: 1,489,995 km (0.087 R)
• M4: 2,494,096 km (0.111 R)
• M5: 2,964,880 km (0.088 R)
• M6: 4,435,726 km (0.087 R)
• M7: 4,902,322 km (0.101 R)
• M8: 5,566,537 km (0.056 R)
• M9: 6,170,463 km (0.029 R)
• M10: 7,241,285 km (0.098 R)
• M11: 9,791,929 km (0.116 R)
• M12: 10,290,239 km (0.098 R)
• M13: 10,849,137 km (0.059 R)
• M14: 11,337,873 km (0.097 R)
• M15: 12,991,977 km (0.063 R)
• M16: 15,238,189 km (0.088 R)
• M17: 15,795,740 km (0.072 R)
• M18: 17,671,847 km (0.097 R)
• M19: 18,349,974 km (0.069 R)
• M20: 19,955,758 km (0.117 R)
• M21: 22,645,228 km (0.107 R)
• M22: 23,372,124 km (0.026 R)
• M23: 24,340,172 km (0.107 R)
• M24: 27,160,989 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 19,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit