🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.39 AU - 0.63 AU

Year: 134 Days

Day: 36.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,050,826 km

• M1: 62,682 km (0.094 R)
• M2: 128,355 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.65 AU - 0.97 AU

Year: 268 Days

Day: 44.7 Hours

Environment

Temp: 92 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,050,826 km

• M1: 394,190 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.17 AU - 1.47 AU

Year: 557 Days

Day: 43.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 7.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.8

Radius: 6.8

Gravity: 16.84 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.37 AU - 14.07 AU

Year: 17645 Days

Day: 19.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,050,826 km

• M1: 84,972 km (0.039 R)
• M2: 926,759 km (0.115 R)
• M3: 1,308,682 km (0.071 R)
• M4: 1,755,980 km (0.118 R)
• M5: 2,034,980 km (0.074 R)
• M6: 2,453,106 km (0.063 R)
• M7: 6,257,829 km (0.075 R)
• M8: 7,420,952 km (0.045 R)
• M9: 7,757,248 km (0.115 R)
• M10: 8,774,514 km (0.109 R)
• M11: 9,150,752 km (0.063 R)
• M12: 9,993,138 km (0.082 R)
• M13: 14,394,906 km (0.044 R)
• M14: 15,377,165 km (0.064 R)
• M15: 17,140,026 km (0.101 R)
• M16: 17,390,453 km (0.071 R)
• M17: 18,767,352 km (0.054 R)
• M18: 20,871,895 km (0.064 R)
• M19: 22,227,252 km (0.118 R)
• M20: 22,825,643 km (0.032 R)
• M21: 25,004,835 km (0.1 R)
• M22: 29,294,105 km (0.109 R)
• M23: 33,786,978 km (0.117 R)
• M24: 38,575,307 km (0.118 R)
• M25: 39,294,274 km (0.057 R)
• M26: 39,584,345 km (0.111 R)
• M27: 40,463,232 km (0.058 R)
• M28: 47,145,769 km (0.086 R)
• M29: 51,871,117 km (0.112 R)
• M30: 53,454,461 km (0.117 R)
• M31: 61,857,074 km (0.063 R)
• M32: 63,636,989 km (0.111 R)
• M33: 70,029,007 km (0.112 R)
• M34: 72,832,172 km (0.046 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: 493 - 11,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit