🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.1 AU - 2.94 AU

Year: 1419 Days

Day: 47 Hours

Environment

Temp: -79 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.8

Radius: 12.6

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.39 AU - 9.67 AU

Year: 8838 Days

Day: 12.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 90.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 99,224,716 km

• M1: 156,779 km (0.09 R)
• M2: 593,305 km (0.115 R)
• M3: 1,987,857 km (0.105 R)
• M4: 3,064,512 km (0.109 R)
• M5: 4,193,378 km (0.031 R)
• M6: 5,229,044 km (0.083 R)
• M7: 6,216,390 km (0.086 R)
• M8: 9,847,280 km (0.062 R)
• M9: 11,576,631 km (0.064 R)
• M10: 14,968,015 km (0.117 R)
• M11: 15,517,338 km (0.106 R)
• M12: 17,008,380 km (0.085 R)
• M13: 19,942,892 km (0.116 R)
• M14: 23,199,937 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.6

Radius: 13.5

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.97 AU - 11.89 AU

Year: 11950 Days

Day: 9.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 99,224,716 km

• M1: 168,896 km (0.12 R)
• M2: 777,909 km (0.091 R)
• M3: 1,277,865 km (0.119 R)
• M4: 1,725,163 km (0.106 R)
• M5: 2,175,751 km (0.084 R)
• M6: 5,017,812 km (0.029 R)
• M7: 6,195,446 km (0.046 R)
• M8: 7,350,791 km (0.113 R)
• M9: 9,093,456 km (0.103 R)
• M10: 10,382,691 km (0.119 R)
• M11: 22,007,941 km (0.064 R)
• M12: 23,102,549 km (0.098 R)
• M13: 23,706,775 km (0.09 R)
• M14: 25,400,222 km (0.051 R)
• M15: 27,460,335 km (0.095 R)
• M16: 30,755,976 km (0.073 R)
• M17: 33,422,109 km (0.044 R)
• M18: 38,002,945 km (0.113 R)
• M19: 39,332,422 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.1

Radius: 6.9

Gravity: 15.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 16.05 AU - 21.49 AU

Year: 28849 Days

Day: 20.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 99,224,716 km

• M1: 95,443 km (0.086 R)
• M2: 626,366 km (0.108 R)
• M3: 990,936 km (0.034 R)
• M4: 1,508,395 km (0.041 R)
• M5: 1,828,236 km (0.08 R)
• M6: 2,147,627 km (0.112 R)
• M7: 3,067,953 km (0.047 R)
• M8: 3,648,542 km (0.119 R)
• M9: 4,300,041 km (0.067 R)
• M10: 5,066,880 km (0.104 R)
• M11: 7,018,982 km (0.099 R)
• M12: 8,023,233 km (0.093 R)
• M13: 9,672,849 km (0.073 R)
• M14: 11,678,208 km (0.117 R)
• M15: 13,945,214 km (0.062 R)
• M16: 16,222,842 km (0.08 R)
• M17: 21,714,729 km (0.06 R)
• M18: 31,534,184 km (0.097 R)
• M19: 31,950,964 km (0.089 R)
• M20: 34,972,392 km (0.091 R)
• M21: 38,652,499 km (0.106 R)
• M22: 45,522,632 km (0.116 R)
• M23: 57,389,034 km (0.093 R)
• M24: 60,969,510 km (0.09 R)
• M25: 64,249,892 km (0.056 R)
• M26: 66,729,028 km (0.096 R)
• M27: 71,877,289 km (0.096 R)
• M28: 80,086,322 km (0.057 R)
• M29: 88,622,377 km (0.109 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 12,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit