🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.58 AU - 0.9 AU

Year: 284 Days

Day: 24.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.9 AU - 1.06 AU

Year: 433 Days

Day: 45.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,825,887 km

• M1: 825,331 km (0.06 R)

Asteroid Belt

Center: 1.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.1

Radius: 13

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.11 AU - 3.17 AU

Year: 1914 Days

Day: 12.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,825,887 km

• M1: 162,463 km (0.111 R)
• M2: 596,148 km (0.111 R)
• M3: 1,027,737 km (0.053 R)
• M4: 1,605,185 km (0.081 R)
• M5: 2,173,059 km (0.074 R)
• M6: 2,724,476 km (0.1 R)
• M7: 3,368,346 km (0.074 R)
• M8: 3,955,069 km (0.119 R)
• M9: 4,476,567 km (0.102 R)
• M10: 5,064,187 km (0.077 R)
• M11: 5,571,025 km (0.097 R)
• M12: 5,996,032 km (0.053 R)
• M13: 6,861,456 km (0.107 R)
• M14: 7,483,484 km (0.119 R)
• M15: 8,228,032 km (0.04 R)
• M16: 11,001,727 km (0.095 R)
• M17: 11,891,834 km (0.112 R)
• M18: 12,561,883 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.5

Radius: 5.3

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.33 AU - 14.65 AU

Year: 19697 Days

Day: 18.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 50,825,887 km

• M1: 77,492 km (0.083 R)
• M2: 277,803 km (0.036 R)
• M3: 785,239 km (0.084 R)
• M4: 1,168,359 km (0.1 R)
• M5: 1,436,439 km (0.076 R)
• M6: 1,729,202 km (0.041 R)
• M7: 2,917,757 km (0.071 R)
• M8: 3,218,000 km (0.061 R)
• M9: 4,847,270 km (0.114 R)
• M10: 6,037,770 km (0.057 R)
• M11: 6,372,869 km (0.068 R)
• M12: 6,564,355 km (0.103 R)
• M13: 7,327,453 km (0.053 R)
• M14: 8,147,848 km (0.035 R)
• M15: 8,603,523 km (0.063 R)
• M16: 9,269,832 km (0.029 R)
• M17: 10,176,096 km (0.101 R)
• M18: 10,920,794 km (0.105 R)
• M19: 12,399,120 km (0.079 R)
• M20: 14,859,108 km (0.099 R)
• M21: 17,701,467 km (0.095 R)
• M22: 21,394,739 km (0.085 R)
• M23: 21,566,029 km (0.06 R)
• M24: 22,348,276 km (0.082 R)
• M25: 22,790,936 km (0.081 R)
• M26: 26,545,394 km (0.108 R)
• M27: 27,544,558 km (0.11 R)
• M28: 27,848,990 km (0.084 R)
• M29: 28,361,662 km (0.085 R)
• M30: 29,511,471 km (0.088 R)
• M31: 35,250,345 km (0.118 R)
• M32: 39,334,815 km (0.094 R)
• M33: 40,763,475 km (0.086 R)
• M34: 43,448,906 km (0.116 R)
• M35: 44,975,104 km (0.065 R)
• M36: 48,133,863 km (0.102 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 13,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit