🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.59 AU - 0.65 AU

Year: 172 Days

Day: 40.1 Hours

Environment

Temp: 192 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.02 AU - 1.62 AU

Year: 535 Days

Day: 25.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,101,047 km

• M1: 887,265 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.54 AU - 2.5 AU

Year: 1014 Days

Day: 19.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.4

Radius: 15

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.32 AU - 8.64 AU

Year: 7960 Days

Day: 10 Hours

Environment

Temp: -165 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,101,047 km

• M1: 187,446 km (0.084 R)
• M2: 1,413,700 km (0.101 R)
• M3: 1,900,940 km (0.112 R)
• M4: 2,651,772 km (0.055 R)
• M5: 4,985,199 km (0.114 R)
• M6: 5,498,171 km (0.061 R)
• M7: 6,763,170 km (0.111 R)
• M8: 7,709,227 km (0.055 R)
• M9: 8,184,200 km (0.091 R)
• M10: 10,108,029 km (0.073 R)
• M11: 11,650,832 km (0.102 R)
• M12: 12,278,096 km (0.108 R)
• M13: 14,474,192 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.4

Radius: 11.3

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.29 AU - 8.59 AU

Year: 8658 Days

Day: 9.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,101,047 km

• M1: 144,512 km (0.103 R)
• M2: 610,509 km (0.063 R)
• M3: 1,073,514 km (0.119 R)
• M4: 2,014,186 km (0.084 R)
• M5: 3,079,771 km (0.045 R)
• M6: 4,134,137 km (0.085 R)
• M7: 4,629,306 km (0.079 R)
• M8: 5,319,551 km (0.071 R)
• M9: 5,974,490 km (0.04 R)
• M10: 6,682,238 km (0.067 R)
• M11: 12,604,069 km (0.109 R)
• M12: 17,059,842 km (0.107 R)
• M13: 19,223,326 km (0.079 R)
• M14: 25,331,557 km (0.097 R)
• M15: 34,031,571 km (0.038 R)
• M16: 34,696,085 km (0.099 R)
• M17: 36,510,557 km (0.061 R)
• M18: 37,793,957 km (0.059 R)
• M19: 39,958,938 km (0.113 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 12,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit