🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.49 AU - 0.71 AU

Year: 172 Days

Day: 20.3 Hours

Environment

Temp: 217 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.18 AU - 1.88 AU

Year: 702 Days

Day: 36.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.5

Radius: 7.6

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 12.78 AU - 12.86 AU

Year: 17023 Days

Day: 17.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,983,147 km

• M1: 95,443 km (0.101 R)
• M2: 618,737 km (0.069 R)
• M3: 907,760 km (0.117 R)
• M4: 3,242,833 km (0.088 R)
• M5: 3,897,922 km (0.068 R)
• M6: 7,199,098 km (0.038 R)
• M7: 9,906,820 km (0.09 R)
• M8: 11,396,366 km (0.103 R)
• M9: 14,247,701 km (0.05 R)
• M10: 16,063,221 km (0.109 R)
• M11: 16,753,017 km (0.113 R)
• M12: 19,110,081 km (0.077 R)
• M13: 29,716,420 km (0.058 R)
• M14: 32,660,955 km (0.078 R)
• M15: 42,361,330 km (0.09 R)
• M16: 43,971,901 km (0.073 R)
• M17: 52,807,450 km (0.058 R)
• M18: 53,143,297 km (0.1 R)
• M19: 61,634,921 km (0.048 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.2

Radius: 3.2

Gravity: 39.47 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 13.23 AU - 18.97 AU

Year: 23958 Days

Day: 22.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,983,147 km

• M1: 40,092 km (0.112 R)
• M2: 157,975 km (0.062 R)
• M3: 412,292 km (0.082 R)
• M4: 734,974 km (0.092 R)
• M5: 1,072,168 km (0.098 R)
• M6: 1,471,594 km (0.038 R)
• M7: 2,353,324 km (0.117 R)
• M8: 2,768,757 km (0.105 R)
• M9: 2,892,475 km (0.079 R)
• M10: 4,373,344 km (0.113 R)
• M11: 5,034,567 km (0.119 R)
• M12: 5,680,381 km (0.066 R)
• M13: 8,871,752 km (0.093 R)
• M14: 11,814,641 km (0.088 R)
• M15: 14,222,569 km (0.052 R)
• M16: 14,740,477 km (0.07 R)
• M17: 18,635,407 km (0.067 R)
• M18: 27,797,528 km (0.098 R)
• M19: 28,605,955 km (0.077 R)
• M20: 29,429,940 km (0.063 R)
• M21: 31,871,228 km (0.037 R)
• M22: 32,122,552 km (0.116 R)
• M23: 32,629,091 km (0.108 R)
• M24: 33,269,669 km (0.056 R)
• M25: 33,918,774 km (0.073 R)
• M26: 34,841,494 km (0.088 R)
• M27: 36,874,828 km (0.11 R)
• M28: 40,437,052 km (0.054 R)
• M29: 49,234,454 km (0.097 R)
• M30: 50,246,484 km (0.103 R)
• M31: 51,272,277 km (0.078 R)
• M32: 51,444,613 km (0.091 R)
• M33: 60,177,090 km (0.089 R)
• M34: 61,333,481 km (0.106 R)
• M35: 61,527,659 km (0.113 R)
• M36: 61,722,286 km (0.084 R)
• M37: 65,295,282 km (0.076 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 18,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit