🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.73 AU - 0.97 AU

Year: 298 Days

Day: 37.9 Hours

Environment

Temp: 44 °C

Axial Tilt: 51.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,809,006 km

• M1: 44,879 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.25 AU - 1.85 AU

Year: 735 Days

Day: 21.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.34 AU - 3.22 AU

Year: 1765 Days

Day: 23.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,809,006 km

• M1: 45,478 km (0.116 R)
• M2: 2,607,341 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.72 AU - 3.08 AU

Year: 1881 Days

Day: 30.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.1

Radius: 7.7

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 15.2 AU - 17.74 AU

Year: 25453 Days

Day: 16.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,809,006 km

• M1: 97,089 km (0.091 R)
• M2: 541,395 km (0.066 R)
• M3: 987,795 km (0.084 R)
• M4: 1,910,963 km (0.081 R)
• M5: 2,442,933 km (0.099 R)
• M6: 3,884,159 km (0.028 R)
• M7: 4,575,900 km (0.089 R)
• M8: 7,406,591 km (0.112 R)
• M9: 10,943,084 km (0.113 R)
• M10: 12,068,359 km (0.116 R)
• M11: 31,437,245 km (0.118 R)
• M12: 33,819,740 km (0.056 R)
• M13: 44,702,387 km (0.074 R)
• M14: 45,144,897 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310

Radius: 5.1

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 17.22 AU - 20.62 AU

Year: 31338 Days

Day: 21.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,809,006 km

• M1: 105,317 km (0.118 R)
• M2: 1,221,467 km (0.103 R)
• M3: 2,297,674 km (0.075 R)
• M4: 3,410,831 km (0.108 R)
• M5: 5,610,668 km (0.095 R)
• M6: 7,335,232 km (0.108 R)
• M7: 10,509,101 km (0.076 R)
• M8: 22,395,100 km (0.091 R)
• M9: 33,019,092 km (0.103 R)
• M10: 46,736,320 km (0.085 R)
• M11: 48,423,036 km (0.042 R)
• M12: 54,461,404 km (0.079 R)
• M13: 62,995,215 km (0.1 R)
• M14: 68,005,247 km (0.084 R)
• M15: 68,649,565 km (0.067 R)
• M16: 68,865,285 km (0.039 R)
• M17: 74,632,882 km (0.1 R)
• M18: 76,470,243 km (0.052 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 19,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit