🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.5 AU - 0.58 AU

Year: 149 Days

Day: 40.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,651,163 km

• M1: 16,755 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.93 AU - 1.09 AU

Year: 382 Days

Day: 47.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.24 AU - 5.38 AU

Year: 3371 Days

Day: 15.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.8

Radius: 8.7

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.67 AU - 9.55 AU

Year: 9518 Days

Day: 13.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 96,651,163 km

• M1: 108,309 km (0.067 R)
• M2: 1,008,888 km (0.072 R)
• M3: 2,265,510 km (0.11 R)
• M4: 3,611,143 km (0.08 R)
• M5: 6,612,974 km (0.068 R)
• M6: 8,094,890 km (0.1 R)
• M7: 8,522,740 km (0.115 R)
• M8: 11,909,786 km (0.07 R)
• M9: 12,248,625 km (0.091 R)
• M10: 14,418,243 km (0.094 R)
• M11: 19,270,599 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.7

Radius: 4.1

Gravity: 48.94 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 15.14 AU - 18.62 AU

Year: 26127 Days

Day: 15.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 96,651,163 km

• M1: 51,910 km (0.1 R)
• M2: 253,568 km (0.057 R)
• M3: 469,289 km (0.118 R)
• M4: 932,892 km (0.087 R)
• M5: 1,136,645 km (0.097 R)
• M6: 1,320,800 km (0.1 R)
• M7: 1,709,904 km (0.081 R)
• M8: 2,217,340 km (0.093 R)
• M9: 3,099,219 km (0.102 R)
• M10: 3,554,146 km (0.062 R)
• M11: 4,709,939 km (0.077 R)
• M12: 6,326,644 km (0.098 R)
• M13: 7,005,369 km (0.064 R)
• M14: 8,112,543 km (0.088 R)
• M15: 9,576,807 km (0.105 R)
• M16: 9,763,655 km (0.032 R)
• M17: 10,080,353 km (0.082 R)
• M18: 11,208,471 km (0.083 R)
• M19: 12,198,659 km (0.082 R)
• M20: 12,789,870 km (0.107 R)
• M21: 12,940,665 km (0.076 R)
• M22: 13,633,752 km (0.095 R)
• M23: 16,298,838 km (0.106 R)
• M24: 17,566,680 km (0.103 R)
• M25: 25,374,192 km (0.083 R)
• M26: 31,785,060 km (0.119 R)
• M27: 32,901,658 km (0.093 R)
• M28: 33,899,925 km (0.076 R)
• M29: 37,168,638 km (0.114 R)
• M30: 37,939,815 km (0.094 R)
• M31: 41,131,037 km (0.116 R)
• M32: 41,790,165 km (0.102 R)
• M33: 41,955,920 km (0.111 R)
• M34: 53,118,614 km (0.106 R)
• M35: 54,096,535 km (0.112 R)
• M36: 58,541,985 km (0.047 R)
• M37: 59,585,131 km (0.068 R)
• M38: 61,280,075 km (0.094 R)
• M39: 63,882,031 km (0.087 R)
• M40: 71,890,304 km (0.045 R)
• M41: 85,784,057 km (0.073 R)
• M42: 89,861,496 km (0.081 R)
• M43: 90,692,213 km (0.105 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: 171 - 18,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit