🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.4

Radius: 14.2

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.59 AU - 0.75 AU

Year: 379 Days

Day: 5.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 61,805,750 km

• M1: 176,974 km (0.104 R)
• M2: 651,050 km (0.066 R)
• M3: 1,123,181 km (0.107 R)
• M4: 1,579,454 km (0.098 R)
• M5: 2,040,365 km (0.078 R)
• M6: 2,829,195 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.1

Radius: 13.2

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.86 AU - 0.88 AU

Year: 560 Days

Day: 14.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,805,750 km

• M1: 164,258 km (0.088 R)
• M2: 581,188 km (0.069 R)
• M3: 1,150,856 km (0.118 R)
• M4: 1,681,630 km (0.098 R)
• M5: 2,169,468 km (0.03 R)
• M6: 2,752,002 km (0.099 R)
• M7: 3,387,644 km (0.085 R)
• M8: 3,815,045 km (0.066 R)
• M9: 4,654,439 km (0.095 R)
• M10: 5,235,327 km (0.114 R)
• M11: 5,955,342 km (0.116 R)
• M12: 6,426,276 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.9

Radius: 8.2

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.93 AU - 0.95 AU

Year: 629 Days

Day: 7.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 61,805,750 km

• M1: 102,026 km (0.063 R)
• M2: 373,097 km (0.096 R)
• M3: 640,428 km (0.116 R)
• M4: 1,023,997 km (0.106 R)
• M5: 1,680,582 km (0.045 R)
• M6: 2,337,916 km (0.08 R)
• M7: 2,619,309 km (0.059 R)
• M8: 3,114,927 km (0.074 R)
• M9: 3,625,804 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.9

Radius: 9.8

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.46 AU - 1.58 AU

Year: 1294 Days

Day: 8.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,805,750 km

• M1: 121,922 km (0.041 R)
• M2: 461,659 km (0.04 R)
• M3: 770,429 km (0.064 R)
• M4: 1,297,762 km (0.051 R)
• M5: 1,653,356 km (0.119 R)
• M6: 2,255,337 km (0.104 R)
• M7: 2,577,721 km (0.075 R)
• M8: 3,133,627 km (0.051 R)
• M9: 4,431,987 km (0.053 R)
• M10: 4,848,168 km (0.115 R)
• M11: 5,950,405 km (0.076 R)
• M12: 6,733,999 km (0.091 R)
• M13: 7,584,911 km (0.107 R)
• M14: 8,235,363 km (0.083 R)
• M15: 8,643,167 km (0.119 R)
• M16: 9,150,453 km (0.058 R)
• M17: 9,499,465 km (0.119 R)
• M18: 10,101,147 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.3

Radius: 9.6

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.85 AU - 2.71 AU

Year: 2376 Days

Day: 11.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,805,750 km

• M1: 119,529 km (0.078 R)
• M2: 466,297 km (0.092 R)
• M3: 916,586 km (0.045 R)
• M4: 1,238,820 km (0.117 R)
• M5: 1,571,825 km (0.033 R)
• M6: 2,591,933 km (0.059 R)
• M7: 3,299,531 km (0.055 R)
• M8: 3,844,964 km (0.106 R)
• M9: 5,116,098 km (0.111 R)
• M10: 6,398,002 km (0.102 R)
• M11: 7,220,491 km (0.057 R)
• M12: 8,888,657 km (0.115 R)
• M13: 11,776,344 km (0.114 R)
• M14: 12,267,175 km (0.1 R)
• M15: 13,009,180 km (0.047 R)
• M16: 13,533,820 km (0.087 R)
• M17: 13,988,747 km (0.036 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.4

Radius: 6.5

Gravity: 17.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.85 AU - 8.15 AU

Year: 12784 Days

Day: 24.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 61,805,750 km

• M1: 83,027 km (0.069 R)
• M2: 394,789 km (0.079 R)
• M3: 728,242 km (0.109 R)
• M4: 1,428,360 km (0.109 R)
• M5: 1,864,139 km (0.096 R)
• M6: 2,614,522 km (0.07 R)
• M7: 2,904,891 km (0.108 R)
• M8: 3,850,799 km (0.049 R)
• M9: 5,122,381 km (0.113 R)
• M10: 7,454,911 km (0.067 R)
• M11: 7,721,494 km (0.086 R)
• M12: 8,901,073 km (0.096 R)
• M13: 9,251,880 km (0.091 R)
• M14: 10,088,282 km (0.059 R)
• M15: 11,731,016 km (0.095 R)
• M16: 13,676,088 km (0.06 R)
• M17: 14,008,644 km (0.11 R)
• M18: 16,266,973 km (0.116 R)
• M19: 17,096,194 km (0.088 R)
• M20: 17,404,665 km (0.063 R)
• M21: 21,312,161 km (0.116 R)
• M22: 26,892,611 km (0.096 R)
• M23: 28,050,498 km (0.114 R)
• M24: 29,351,252 km (0.098 R)
• M25: 33,254,260 km (0.101 R)
• M26: 35,081,000 km (0.082 R)
• M27: 37,619,377 km (0.07 R)
• M28: 38,535,963 km (0.119 R)
• M29: 41,098,873 km (0.099 R)
• M30: 42,633,299 km (0.039 R)
• M31: 44,061,210 km (0.035 R)
• M32: 44,641,201 km (0.118 R)
• M33: 45,668,340 km (0.114 R)
• M34: 48,689,619 km (0.114 R)
• M35: 51,520,609 km (0.038 R)
• M36: 53,961,897 km (0.054 R)
• M37: 56,820,862 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.3

Radius: 7.1

Gravity: 15.2 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.21 AU - 10.95 AU

Year: 20467 Days

Day: 21 Hours

Environment

Temp: -245 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 61,805,750 km

• M1: 92,302 km (0.106 R)
• M2: 612,304 km (0.054 R)
• M3: 1,401,283 km (0.099 R)
• M4: 1,647,970 km (0.1 R)
• M5: 1,904,381 km (0.05 R)
• M6: 2,273,289 km (0.08 R)
• M7: 3,378,518 km (0.119 R)
• M8: 5,254,775 km (0.113 R)
• M9: 6,326,344 km (0.095 R)
• M10: 7,054,138 km (0.081 R)
• M11: 8,460,208 km (0.077 R)
• M12: 8,784,237 km (0.073 R)
• M13: 9,399,833 km (0.114 R)
• M14: 11,354,478 km (0.087 R)
• M15: 14,159,438 km (0.086 R)
• M16: 14,386,827 km (0.053 R)
• M17: 15,320,617 km (0.068 R)
• M18: 18,096,705 km (0.105 R)
• M19: 19,462,683 km (0.074 R)
• M20: 21,588,469 km (0.11 R)
• M21: 23,545,059 km (0.073 R)
• M22: 29,498,905 km (0.115 R)
• M23: 31,386,232 km (0.06 R)
• M24: 33,755,712 km (0.043 R)
• M25: 37,819,688 km (0.081 R)
• M26: 38,111,404 km (0.093 R)
• M27: 40,958,251 km (0.061 R)
• M28: 43,303,647 km (0.086 R)
• M29: 48,775,488 km (0.114 R)
• M30: 49,121,209 km (0.082 R)
• M31: 49,642,857 km (0.115 R)
• M32: 50,168,095 km (0.032 R)
• M33: 54,877,137 km (0.076 R)
• M34: 67,277,454 km (0.091 R)
• M35: 72,989,699 km (0.069 R)
• M36: 75,500,699 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.8

Radius: 4.1

Gravity: 16.59 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.99 AU - 12.69 AU

Year: 22950 Days

Day: 15.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 144.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,805,750 km

• M1: 51,312 km (0.039 R)
• M2: 224,098 km (0.042 R)
• M3: 359,783 km (0.116 R)
• M4: 1,239,718 km (0.099 R)
• M5: 3,281,579 km (0.113 R)
• M6: 3,944,297 km (0.094 R)
• M7: 9,560,650 km (0.072 R)
• M8: 12,287,969 km (0.107 R)
• M9: 14,345,688 km (0.063 R)
• M10: 15,419,202 km (0.086 R)
• M11: 19,640,555 km (0.107 R)
• M12: 36,262,524 km (0.116 R)
• M13: 37,708,986 km (0.048 R)
• M14: 55,373,502 km (0.09 R)
• M15: 55,718,475 km (0.038 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 10,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit