🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.56 AU - 1.98 AU

Year: 887 Days

Day: 40.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.03 AU - 2.09 AU

Year: 1114 Days

Day: 19.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.2

Radius: 12.8

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.65 AU - 5.05 AU

Year: 4024 Days

Day: 10.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,917,542 km

• M1: 159,172 km (0.116 R)
• M2: 1,205,011 km (0.102 R)
• M3: 1,794,426 km (0.101 R)
• M4: 2,481,978 km (0.113 R)
• M5: 3,738,152 km (0.114 R)
• M6: 4,297,947 km (0.059 R)
• M7: 4,961,114 km (0.107 R)
• M8: 5,797,665 km (0.094 R)
• M9: 6,608,785 km (0.083 R)
• M10: 7,367,396 km (0.087 R)
• M11: 9,058,600 km (0.077 R)
• M12: 9,462,963 km (0.084 R)
• M13: 11,371,533 km (0.091 R)
• M14: 13,335,453 km (0.074 R)
• M15: 13,811,773 km (0.08 R)
• M16: 15,937,110 km (0.115 R)
• M17: 16,365,558 km (0.063 R)
• M18: 17,077,943 km (0.105 R)
• M19: 19,766,217 km (0.035 R)
• M20: 21,599,389 km (0.117 R)
• M21: 22,257,022 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.9

Radius: 13.5

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.52 AU - 6 AU

Year: 4545 Days

Day: 10.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,917,542 km

• M1: 168,447 km (0.042 R)
• M2: 613,650 km (0.104 R)
• M3: 1,040,304 km (0.107 R)
• M4: 2,070,285 km (0.103 R)
• M5: 2,580,862 km (0.106 R)
• M6: 3,627,599 km (0.103 R)
• M7: 4,726,246 km (0.049 R)
• M8: 6,085,941 km (0.12 R)
• M9: 7,063,114 km (0.106 R)
• M10: 8,050,909 km (0.103 R)
• M11: 8,514,961 km (0.042 R)
• M12: 11,805,067 km (0.066 R)
• M13: 13,667,561 km (0.109 R)
• M14: 15,910,781 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.6

Radius: 9

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.67 AU - 9.75 AU

Year: 8862 Days

Day: 8.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,917,542 km

• M1: 111,899 km (0.038 R)
• M2: 698,472 km (0.065 R)
• M3: 1,619,995 km (0.116 R)
• M4: 2,189,814 km (0.054 R)
• M5: 2,788,056 km (0.082 R)
• M6: 3,201,095 km (0.097 R)
• M7: 3,607,553 km (0.11 R)
• M8: 5,037,110 km (0.103 R)
• M9: 6,179,439 km (0.087 R)
• M10: 6,884,344 km (0.089 R)
• M11: 10,537,973 km (0.079 R)
• M12: 11,184,236 km (0.059 R)
• M13: 12,831,907 km (0.1 R)
• M14: 13,168,652 km (0.101 R)
• M15: 13,977,228 km (0.103 R)
• M16: 14,818,567 km (0.088 R)
• M17: 15,377,016 km (0.074 R)
• M18: 16,668,195 km (0.096 R)
• M19: 17,001,948 km (0.096 R)
• M20: 17,821,295 km (0.065 R)
• M21: 22,968,659 km (0.077 R)
• M22: 27,423,534 km (0.059 R)
• M23: 27,982,731 km (0.071 R)
• M24: 36,184,284 km (0.07 R)
• M25: 36,631,881 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.3

Radius: 4.6

Gravity: 42.12 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.32 AU - 17.22 AU

Year: 20308 Days

Day: 16.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,917,542 km

• M1: 57,296 km (0.108 R)
• M2: 217,067 km (0.057 R)
• M3: 623,374 km (0.1 R)
• M4: 974,780 km (0.108 R)
• M5: 2,298,870 km (0.112 R)
• M6: 3,070,945 km (0.088 R)
• M7: 4,002,491 km (0.034 R)
• M8: 4,622,574 km (0.114 R)
• M9: 5,264,798 km (0.102 R)
• M10: 6,094,468 km (0.068 R)
• M11: 8,488,931 km (0.095 R)
• M12: 9,044,687 km (0.114 R)
• M13: 9,389,510 km (0.11 R)
• M14: 10,044,599 km (0.088 R)
• M15: 10,352,173 km (0.101 R)
• M16: 11,050,944 km (0.074 R)
• M17: 11,578,576 km (0.092 R)
• M18: 13,188,997 km (0.047 R)
• M19: 13,557,756 km (0.078 R)
• M20: 14,009,541 km (0.078 R)
• M21: 17,192,984 km (0.091 R)
• M22: 17,456,127 km (0.082 R)
• M23: 21,126,211 km (0.093 R)
• M24: 24,496,951 km (0.097 R)
• M25: 29,945,155 km (0.117 R)
• M26: 30,453,788 km (0.037 R)
• M27: 30,710,348 km (0.075 R)
• M28: 33,219,554 km (0.093 R)
• M29: 33,491,373 km (0.116 R)
• M30: 37,161,308 km (0.108 R)
• M31: 47,146,068 km (0.07 R)
• M32: 52,656,207 km (0.116 R)
• M33: 61,191,363 km (0.116 R)
• M34: 65,571,439 km (0.069 R)
• M35: 70,155,866 km (0.087 R)
• M36: 77,545,103 km (0.053 R)
• M37: 82,417,057 km (0.112 R)
• M38: 83,917,524 km (0.11 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: 203 - 15,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit