🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.65 AU - 0.73 AU

Year: 200 Days

Day: 14.8 Hours

Environment

Temp: 202 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.79 AU - 1.29 AU

Year: 369 Days

Day: 43.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.19 AU - 1.91 AU

Year: 672 Days

Day: 13.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,092,199 km

• M1: 378,931 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.3

Radius: 13.9

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.34 AU - 7.56 AU

Year: 5705 Days

Day: 13.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,092,199 km

• M1: 172,935 km (0.066 R)
• M2: 726,447 km (0.075 R)
• M3: 1,205,011 km (0.116 R)
• M4: 1,858,604 km (0.086 R)
• M5: 6,186,022 km (0.119 R)
• M6: 6,905,438 km (0.106 R)
• M7: 7,795,545 km (0.076 R)
• M8: 9,985,807 km (0.067 R)
• M9: 10,977,342 km (0.089 R)
• M10: 13,943,270 km (0.087 R)
• M11: 20,282,330 km (0.112 R)
• M12: 20,728,131 km (0.075 R)
• M13: 22,735,884 km (0.106 R)
• M14: 23,704,979 km (0.116 R)
• M15: 24,617,377 km (0.114 R)
• M16: 33,086,112 km (0.102 R)
• M17: 33,704,550 km (0.118 R)
• M18: 35,177,491 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.8

Radius: 5.8

Gravity: 22.71 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.5 AU - 18.72 AU

Year: 20455 Days

Day: 23.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,092,199 km

• M1: 103,223 km (0.106 R)
• M2: 387,758 km (0.042 R)
• M3: 1,322,445 km (0.041 R)
• M4: 2,597,169 km (0.085 R)
• M5: 3,386,746 km (0.11 R)
• M6: 3,713,019 km (0.107 R)
• M7: 4,027,623 km (0.073 R)
• M8: 4,462,953 km (0.061 R)
• M9: 5,467,054 km (0.076 R)
• M10: 5,916,297 km (0.102 R)
• M11: 6,302,109 km (0.101 R)
• M12: 6,568,394 km (0.094 R)
• M13: 6,935,208 km (0.107 R)
• M14: 7,860,919 km (0.106 R)
• M15: 9,201,167 km (0.088 R)
• M16: 9,777,567 km (0.117 R)
• M17: 10,500,723 km (0.104 R)
• M18: 11,258,736 km (0.107 R)
• M19: 12,394,483 km (0.096 R)
• M20: 14,124,881 km (0.079 R)
• M21: 14,428,266 km (0.052 R)
• M22: 16,927,897 km (0.092 R)
• M23: 19,608,242 km (0.041 R)
• M24: 22,047,585 km (0.119 R)
• M25: 24,901,463 km (0.095 R)
• M26: 25,122,120 km (0.105 R)
• M27: 29,198,961 km (0.111 R)
• M28: 31,975,198 km (0.091 R)
• M29: 32,761,784 km (0.075 R)
• M30: 35,337,859 km (0.087 R)
• M31: 38,633,052 km (0.103 R)
• M32: 39,976,291 km (0.113 R)
• M33: 47,500,316 km (0.093 R)
• M34: 53,129,833 km (0.035 R)
• M35: 65,061,760 km (0.11 R)
• M36: 67,816,305 km (0.034 R)
• M37: 75,617,236 km (0.11 R)
• M38: 78,187,028 km (0.116 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 15,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit