🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.59 AU - 0.65 AU

Year: 173 Days

Day: 25.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.72 AU - 1.1 AU

Year: 308 Days

Day: 45.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.95 AU - 1.33 AU

Year: 432 Days

Day: 17.8 Hours

Environment

Temp: 37 °C

Axial Tilt: 44.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.51 AU - 4.73 AU

Year: 3523 Days

Day: 37.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,745,865 km

• M1: 68,067 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.8

Radius: 13.9

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.84 AU - 9 AU

Year: 7907 Days

Day: 7.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 55,745,865 km

• M1: 173,534 km (0.07 R)
• M2: 1,347,727 km (0.046 R)
• M3: 6,552,536 km (0.047 R)
• M4: 7,124,449 km (0.087 R)
• M5: 13,329,469 km (0.094 R)
• M6: 13,923,223 km (0.039 R)
• M7: 14,630,223 km (0.117 R)
• M8: 15,213,056 km (0.096 R)
• M9: 16,065,166 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.1

Radius: 6.5

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.59 AU - 18.01 AU

Year: 20199 Days

Day: 20.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,745,865 km

• M1: 81,082 km (0.095 R)
• M2: 574,605 km (0.091 R)
• M3: 784,940 km (0.089 R)
• M4: 2,230,355 km (0.09 R)
• M5: 3,111,187 km (0.054 R)
• M6: 6,122,293 km (0.112 R)
• M7: 6,392,167 km (0.065 R)
• M8: 6,710,362 km (0.089 R)
• M9: 7,039,029 km (0.106 R)
• M10: 8,044,027 km (0.046 R)
• M11: 8,368,056 km (0.113 R)
• M12: 10,227,707 km (0.047 R)
• M13: 10,997,987 km (0.095 R)
• M14: 11,282,372 km (0.062 R)
• M15: 11,688,530 km (0.103 R)
• M16: 12,104,413 km (0.087 R)
• M17: 13,671,001 km (0.106 R)
• M18: 14,810,339 km (0.098 R)
• M19: 15,509,410 km (0.091 R)
• M20: 16,524,730 km (0.066 R)
• M21: 17,124,468 km (0.116 R)
• M22: 18,446,913 km (0.043 R)
• M23: 19,173,959 km (0.118 R)
• M24: 27,630,278 km (0.088 R)
• M25: 30,997,876 km (0.069 R)
• M26: 31,451,456 km (0.088 R)
• M27: 31,679,892 km (0.074 R)
• M28: 33,547,323 km (0.05 R)
• M29: 42,583,931 km (0.102 R)
• M30: 43,003,853 km (0.101 R)
• M31: 48,411,965 km (0.084 R)
• M32: 49,483,684 km (0.097 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 19,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit