🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.61 AU - 0.79 AU

Year: 224 Days

Day: 31.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.62 AU - 0.8 AU

Year: 229 Days

Day: 41.9 Hours

Environment

Temp: 107 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.2

Radius: 3.8

Gravity: 40.32 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 11.88 AU - 14.56 AU

Year: 18404 Days

Day: 16.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 86,286,021 km

• M1: 48,619 km (0.094 R)
• M2: 186,848 km (0.118 R)
• M3: 507,286 km (0.073 R)
• M4: 1,832,424 km (0.084 R)
• M5: 2,057,569 km (0.081 R)
• M6: 2,408,077 km (0.057 R)
• M7: 2,563,360 km (0.092 R)
• M8: 3,498,795 km (0.079 R)
• M9: 4,310,812 km (0.119 R)
• M10: 6,766,611 km (0.119 R)
• M11: 6,987,118 km (0.092 R)
• M12: 7,772,956 km (0.047 R)
• M13: 8,014,856 km (0.064 R)
• M14: 8,513,764 km (0.088 R)
• M15: 8,980,211 km (0.045 R)
• M16: 9,192,939 km (0.055 R)
• M17: 14,400,590 km (0.071 R)
• M18: 14,618,854 km (0.119 R)
• M19: 20,085,908 km (0.097 R)
• M20: 23,923,841 km (0.073 R)
• M21: 32,757,895 km (0.058 R)
• M22: 37,206,786 km (0.098 R)
• M23: 38,031,519 km (0.11 R)
• M24: 38,170,196 km (0.099 R)
• M25: 38,588,023 km (0.097 R)
• M26: 39,717,337 km (0.105 R)
• M27: 40,290,147 km (0.108 R)
• M28: 41,452,373 km (0.039 R)
• M29: 43,086,580 km (0.094 R)
• M30: 46,324,776 km (0.11 R)
• M31: 47,599,948 km (0.063 R)
• M32: 51,905,375 km (0.079 R)
• M33: 52,761,972 km (0.1 R)
• M34: 58,100,821 km (0.104 R)
• M35: 60,522,063 km (0.081 R)
• M36: 60,900,396 km (0.112 R)
• M37: 63,203,754 km (0.102 R)
• M38: 64,573,771 km (0.041 R)
• M39: 65,167,076 km (0.038 R)
• M40: 65,763,822 km (0.11 R)
• M41: 65,963,536 km (0.091 R)
• M42: 67,983,406 km (0.1 R)
• M43: 68,187,607 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580

Radius: 7.5

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 14.87 AU - 18.63 AU

Year: 26248 Days

Day: 21.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,286,021 km

• M1: 93,349 km (0.115 R)
• M2: 433,235 km (0.113 R)
• M3: 1,240,615 km (0.107 R)
• M4: 1,752,389 km (0.098 R)
• M5: 2,152,265 km (0.075 R)
• M6: 2,736,295 km (0.106 R)
• M7: 3,162,649 km (0.065 R)
• M8: 5,947,263 km (0.072 R)
• M9: 6,898,556 km (0.101 R)
• M10: 8,703,754 km (0.079 R)
• M11: 12,852,851 km (0.087 R)
• M12: 13,590,219 km (0.095 R)
• M13: 16,139,665 km (0.037 R)
• M14: 17,172,788 km (0.071 R)
• M15: 17,616,047 km (0.061 R)
• M16: 19,085,696 km (0.087 R)
• M17: 20,044,768 km (0.084 R)
• M18: 20,935,025 km (0.119 R)
• M19: 28,162,846 km (0.054 R)
• M20: 31,204,021 km (0.111 R)
• M21: 49,913,479 km (0.11 R)
• M22: 52,467,863 km (0.05 R)
• M23: 58,033,951 km (0.097 R)
• M24: 58,631,145 km (0.114 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 19,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit