🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.71 AU - 0.83 AU

Year: 257 Days

Day: 46.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,748,735 km

• M1: 58,792 km (0.104 R)
• M2: 144,512 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.2

Radius: 10.8

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.61 AU - 12.43 AU

Year: 12993 Days

Day: 5.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 98,748,735 km

• M1: 222,452 km (0.075 R)
• M2: 1,433,148 km (0.064 R)
• M3: 3,311,947 km (0.068 R)
• M4: 4,170,190 km (0.075 R)
• M5: 4,747,189 km (0.051 R)
• M6: 7,527,914 km (0.048 R)
• M7: 7,948,434 km (0.082 R)
• M8: 13,007,984 km (0.049 R)
• M9: 15,487,718 km (0.097 R)
• M10: 16,358,976 km (0.112 R)
• M11: 20,986,487 km (0.106 R)
• M12: 23,557,775 km (0.108 R)
• M13: 33,536,551 km (0.1 R)
• M14: 34,887,719 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.9

Radius: 6.8

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 15.42 AU - 16.7 AU

Year: 24508 Days

Day: 24.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 59.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 98,748,735 km

• M1: 88,861 km (0.119 R)
• M2: 653,443 km (0.093 R)
• M3: 1,458,579 km (0.084 R)
• M4: 3,480,694 km (0.057 R)
• M5: 4,268,626 km (0.109 R)
• M6: 4,635,589 km (0.092 R)
• M7: 6,575,275 km (0.109 R)
• M8: 7,820,977 km (0.117 R)
• M9: 14,023,903 km (0.116 R)
• M10: 16,149,389 km (0.086 R)
• M11: 16,957,966 km (0.098 R)
• M12: 19,364,996 km (0.083 R)
• M13: 22,582,846 km (0.083 R)
• M14: 24,213,463 km (0.067 R)
• M15: 31,028,394 km (0.099 R)
• M16: 33,040,335 km (0.1 R)
• M17: 38,305,881 km (0.112 R)
• M18: 39,162,628 km (0.107 R)
• M19: 44,887,589 km (0.086 R)
• M20: 57,217,296 km (0.037 R)
• M21: 61,197,497 km (0.078 R)
• M22: 66,786,174 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.9

Radius: 5.6

Gravity: 27.58 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 16.37 AU - 17.31 AU

Year: 26315 Days

Day: 21.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 98,748,735 km

• M1: 69,713 km (0.109 R)
• M2: 451,486 km (0.106 R)
• M3: 626,217 km (0.11 R)
• M4: 1,149,360 km (0.114 R)
• M5: 1,648,868 km (0.05 R)
• M6: 1,926,821 km (0.083 R)
• M7: 2,952,912 km (0.116 R)
• M8: 3,213,063 km (0.102 R)
• M9: 3,615,930 km (0.103 R)
• M10: 4,484,495 km (0.069 R)
• M11: 4,673,587 km (0.073 R)
• M12: 6,528,301 km (0.058 R)
• M13: 7,122,504 km (0.116 R)
• M14: 10,512,242 km (0.087 R)
• M15: 11,257,838 km (0.085 R)
• M16: 12,853,898 km (0.042 R)
• M17: 16,220,149 km (0.105 R)
• M18: 17,773,274 km (0.07 R)
• M19: 27,044,453 km (0.097 R)
• M20: 28,828,108 km (0.06 R)
• M21: 35,238,975 km (0.102 R)
• M22: 35,537,423 km (0.074 R)
• M23: 36,595,379 km (0.079 R)
• M24: 37,986,191 km (0.04 R)
• M25: 40,872,831 km (0.055 R)
• M26: 46,718,069 km (0.11 R)
• M27: 48,353,772 km (0.099 R)
• M28: 57,932,673 km (0.067 R)
• M29: 62,616,433 km (0.099 R)
• M30: 70,577,583 km (0.081 R)
• M31: 77,916,555 km (0.051 R)
• M32: 78,169,525 km (0.082 R)
• M33: 82,030,945 km (0.111 R)
• M34: 92,661,520 km (0.102 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: 237 - 17,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit