🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.9

Radius: 8.5

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.42 AU - 0.6 AU

Year: 251 Days

Day: 13.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 38,696,763 km

• M1: 105,766 km (0.101 R)
• M2: 503,397 km (0.107 R)
• M3: 824,583 km (0.039 R)
• M4: 1,147,715 km (0.1 R)
• M5: 1,487,003 km (0.109 R)
• M6: 1,768,845 km (0.098 R)
• M7: 2,225,867 km (0.058 R)
• M8: 2,682,290 km (0.106 R)
• M9: 3,142,303 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.4

Radius: 11.5

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.54 AU - 0.88 AU

Year: 413 Days

Day: 12.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 38,696,763 km

• M1: 143,016 km (0.111 R)
• M2: 507,436 km (0.071 R)
• M3: 888,013 km (0.102 R)
• M4: 1,388,567 km (0.08 R)
• M5: 2,205,073 km (0.12 R)
• M6: 2,665,834 km (0.101 R)
• M7: 3,219,645 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.6

Radius: 10.2

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.78 AU - 1.1 AU

Year: 629 Days

Day: 9.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,696,763 km

• M1: 126,859 km (0.049 R)
• M2: 467,344 km (0.077 R)
• M3: 849,417 km (0.116 R)
• M4: 1,225,356 km (0.073 R)
• M5: 1,925,175 km (0.097 R)
• M6: 2,254,141 km (0.112 R)
• M7: 2,600,460 km (0.045 R)
• M8: 3,129,737 km (0.052 R)
• M9: 3,755,505 km (0.11 R)
• M10: 4,477,464 km (0.107 R)
• M11: 4,809,721 km (0.105 R)
• M12: 5,174,590 km (0.082 R)
• M13: 5,558,010 km (0.061 R)
• M14: 6,123,190 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.9

Radius: 9.7

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.03 AU - 1.11 AU

Year: 764 Days

Day: 9.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,696,763 km

• M1: 120,576 km (0.081 R)
• M2: 451,935 km (0.109 R)
• M3: 1,030,729 km (0.09 R)
• M4: 1,424,471 km (0.08 R)
• M5: 1,873,713 km (0.067 R)
• M6: 2,353,025 km (0.094 R)
• M7: 3,022,176 km (0.101 R)
• M8: 3,381,809 km (0.099 R)
• M9: 4,126,208 km (0.042 R)
• M10: 4,456,371 km (0.066 R)
• M11: 5,134,498 km (0.118 R)
• M12: 5,611,117 km (0.118 R)
• M13: 5,938,587 km (0.117 R)
• M14: 7,020,329 km (0.08 R)
• M15: 8,058,239 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.5

Radius: 11.5

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.46 AU - 1.52 AU

Year: 1255 Days

Day: 14.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,696,763 km

• M1: 143,165 km (0.119 R)
• M2: 615,446 km (0.025 R)
• M3: 1,058,405 km (0.092 R)
• M4: 1,421,928 km (0.046 R)
• M5: 2,632,324 km (0.06 R)
• M6: 3,161,601 km (0.101 R)
• M7: 4,072,952 km (0.033 R)
• M8: 5,632,958 km (0.035 R)
• M9: 6,124,088 km (0.097 R)
• M10: 7,466,430 km (0.106 R)
• M11: 8,206,939 km (0.044 R)
• M12: 8,684,605 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.2

Radius: 14.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.71 AU - 2.25 AU

Year: 1923 Days

Day: 8.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 38,696,763 km

• M1: 177,722 km (0.093 R)
• M2: 825,930 km (0.093 R)
• M3: 1,361,341 km (0.094 R)
• M4: 2,029,445 km (0.079 R)
• M5: 2,708,619 km (0.081 R)
• M6: 3,717,956 km (0.069 R)
• M7: 7,423,046 km (0.09 R)
• M8: 8,847,517 km (0.063 R)
• M9: 10,045,497 km (0.1 R)
• M10: 10,859,758 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.1

Radius: 6.1

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.33 AU - 6.43 AU

Year: 9842 Days

Day: 18.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 38,696,763 km

• M1: 75,996 km (0.07 R)
• M2: 275,858 km (0.078 R)
• M3: 577,149 km (0.033 R)
• M4: 951,143 km (0.092 R)
• M5: 1,160,879 km (0.102 R)
• M6: 1,377,348 km (0.11 R)
• M7: 1,745,957 km (0.047 R)
• M8: 2,737,641 km (0.116 R)
• M9: 2,957,700 km (0.062 R)
• M10: 3,713,767 km (0.11 R)
• M11: 4,564,231 km (0.081 R)
• M12: 4,874,497 km (0.055 R)
• M13: 5,474,983 km (0.098 R)
• M14: 7,611,240 km (0.028 R)
• M15: 7,887,398 km (0.093 R)
• M16: 8,376,284 km (0.098 R)
• M17: 9,871,515 km (0.071 R)
• M18: 10,829,689 km (0.055 R)
• M19: 17,845,380 km (0.092 R)
• M20: 18,053,321 km (0.062 R)
• M21: 20,147,841 km (0.109 R)
• M22: 21,292,415 km (0.109 R)
• M23: 23,212,802 km (0.111 R)
• M24: 25,595,597 km (0.064 R)
• M25: 27,302,359 km (0.116 R)
• M26: 28,043,168 km (0.036 R)
• M27: 28,607,601 km (0.108 R)
• M28: 30,543,397 km (0.113 R)
• M29: 34,352,009 km (0.029 R)
• M30: 35,872,073 km (0.049 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 12,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit