🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.47 AU - 0.61 AU

Year: 144 Days

Day: 28.2 Hours

Environment

Temp: 261 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.5 AU - 0.72 AU

Year: 172 Days

Day: 41.9 Hours

Environment

Temp: 227 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.53 AU - 2.13 AU

Year: 895 Days

Day: 13.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.49 AU - 2.33 AU

Year: 955 Days

Day: 25.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.7

Radius: 12

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.91 AU - 11.25 AU

Year: 11574 Days

Day: 7.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,263,304 km

• M1: 149,299 km (0.071 R)
• M2: 558,898 km (0.108 R)
• M3: 1,185,563 km (0.108 R)
• M4: 1,699,581 km (0.067 R)
• M5: 3,148,287 km (0.119 R)
• M6: 3,551,154 km (0.118 R)
• M7: 7,315,485 km (0.076 R)
• M8: 8,786,332 km (0.095 R)
• M9: 10,012,585 km (0.109 R)
• M10: 10,982,129 km (0.113 R)
• M11: 11,773,352 km (0.076 R)
• M12: 14,267,299 km (0.092 R)
• M13: 14,984,172 km (0.113 R)
• M14: 18,414,002 km (0.112 R)
• M15: 19,867,345 km (0.03 R)
• M16: 21,253,968 km (0.082 R)
• M17: 21,970,841 km (0.097 R)
• M18: 23,757,488 km (0.116 R)
• M19: 29,079,881 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.7

Radius: 5.7

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 13.23 AU - 16.05 AU

Year: 20258 Days

Day: 19.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,263,304 km

• M1: 80,334 km (0.099 R)
• M2: 393,442 km (0.116 R)
• M3: 1,679,834 km (0.066 R)
• M4: 2,137,155 km (0.107 R)
• M5: 3,981,248 km (0.108 R)
• M6: 4,757,063 km (0.079 R)
• M7: 8,981,557 km (0.116 R)
• M8: 14,766,357 km (0.107 R)
• M9: 15,776,143 km (0.1 R)
• M10: 16,677,619 km (0.06 R)
• M11: 19,502,775 km (0.074 R)
• M12: 29,188,190 km (0.106 R)
• M13: 32,059,572 km (0.085 R)
• M14: 33,016,848 km (0.102 R)
• M15: 34,239,961 km (0.116 R)
• M16: 36,002,672 km (0.068 R)
• M17: 41,370,693 km (0.075 R)
• M18: 44,391,373 km (0.077 R)
• M19: 55,518,163 km (0.073 R)
• M20: 56,377,304 km (0.107 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 15,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit