🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.9

Radius: 12.5

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.64 AU - 0.82 AU

Year: 409 Days

Day: 11.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,988,104 km

• M1: 155,432 km (0.103 R)
• M2: 740,210 km (0.051 R)
• M3: 1,244,505 km (0.118 R)
• M4: 1,656,946 km (0.097 R)
• M5: 2,072,379 km (0.119 R)
• M6: 2,502,772 km (0.111 R)
• M7: 3,362,661 km (0.086 R)
• M8: 4,302,285 km (0.068 R)
• M9: 4,718,466 km (0.078 R)
• M10: 5,222,761 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.6

Radius: 8.1

Gravity: 13.74 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.63 AU - 0.89 AU

Year: 435 Days

Day: 14.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,988,104 km

• M1: 100,679 km (0.118 R)
• M2: 372,499 km (0.116 R)
• M3: 807,679 km (0.109 R)
• M4: 1,063,342 km (0.052 R)
• M5: 1,467,854 km (0.11 R)
• M6: 2,128,628 km (0.103 R)
• M7: 2,467,018 km (0.086 R)
• M8: 3,019,334 km (0.101 R)
• M9: 3,276,792 km (0.082 R)
• M10: 3,769,418 km (0.102 R)
• M11: 4,532,067 km (0.096 R)
• M12: 5,062,691 km (0.103 R)
• M13: 5,359,942 km (0.11 R)
• M14: 5,739,173 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219

Radius: 8.3

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.27 AU - 1.71 AU

Year: 1193 Days

Day: 7.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 71,988,104 km

• M1: 103,223 km (0.071 R)
• M2: 428,000 km (0.105 R)
• M3: 803,490 km (0.094 R)
• M4: 1,458,130 km (0.099 R)
• M5: 1,805,198 km (0.117 R)
• M6: 2,256,385 km (0.074 R)
• M7: 2,873,925 km (0.078 R)
• M8: 3,306,113 km (0.073 R)
• M9: 3,710,476 km (0.087 R)
• M10: 4,193,228 km (0.06 R)
• M11: 4,457,867 km (0.076 R)
• M12: 5,953,098 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.1

Radius: 8.3

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.43 AU - 1.99 AU

Year: 1467 Days

Day: 6.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,988,104 km

• M1: 103,671 km (0.06 R)
• M2: 407,953 km (0.107 R)
• M3: 717,471 km (0.092 R)
• M4: 1,683,874 km (0.071 R)
• M5: 2,551,990 km (0.104 R)
• M6: 2,994,650 km (0.052 R)
• M7: 3,421,303 km (0.069 R)
• M8: 4,137,129 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.7

Radius: 10.8

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.95 AU - 2.19 AU

Year: 1954 Days

Day: 14.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 165.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 71,988,104 km

• M1: 135,236 km (0.092 R)
• M2: 603,179 km (0.099 R)
• M3: 1,577,360 km (0.035 R)
• M4: 4,420,617 km (0.067 R)
• M5: 4,792,667 km (0.057 R)
• M6: 8,340,231 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894

Radius: 3.1

Gravity: 93.03 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.92 AU - 6.4 AU

Year: 10030 Days

Day: 16.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,988,104 km

• M1: 40,840 km (0.103 R)
• M2: 310,116 km (0.033 R)
• M3: 427,401 km (0.108 R)
• M4: 819,348 km (0.059 R)
• M5: 1,202,168 km (0.062 R)
• M6: 1,662,182 km (0.106 R)
• M7: 2,027,949 km (0.103 R)
• M8: 2,210,907 km (0.028 R)
• M9: 2,760,230 km (0.084 R)
• M10: 3,197,804 km (0.111 R)
• M11: 3,320,175 km (0.11 R)
• M12: 3,445,688 km (0.115 R)
• M13: 3,600,522 km (0.09 R)
• M14: 4,121,721 km (0.117 R)
• M15: 5,143,474 km (0.12 R)
• M16: 5,345,880 km (0.112 R)
• M17: 5,518,516 km (0.06 R)
• M18: 5,948,161 km (0.066 R)
• M19: 8,435,375 km (0.074 R)
• M20: 9,447,854 km (0.096 R)
• M21: 9,598,798 km (0.069 R)
• M22: 10,538,422 km (0.071 R)
• M23: 13,278,008 km (0.113 R)
• M24: 15,883,255 km (0.066 R)
• M25: 16,025,373 km (0.113 R)
• M26: 16,675,375 km (0.097 R)
• M27: 19,209,115 km (0.026 R)
• M28: 20,693,724 km (0.084 R)
• M29: 22,076,008 km (0.112 R)
• M30: 22,253,132 km (0.066 R)
• M31: 26,490,342 km (0.117 R)
• M32: 26,590,274 km (0.112 R)
• M33: 28,955,865 km (0.086 R)
• M34: 29,488,134 km (0.105 R)
• M35: 34,574,761 km (0.074 R)
• M36: 35,173,601 km (0.094 R)
• M37: 36,515,494 km (0.116 R)
• M38: 40,084,151 km (0.112 R)
• M39: 51,081,689 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.6

Radius: 7.1

Gravity: 14.87 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.37 AU - 10.55 AU

Year: 17594 Days

Day: 18.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,988,104 km

• M1: 88,412 km (0.096 R)
• M2: 330,910 km (0.104 R)
• M3: 672,143 km (0.078 R)
• M4: 1,280,558 km (0.12 R)
• M5: 1,551,180 km (0.119 R)
• M6: 2,088,386 km (0.08 R)
• M7: 2,422,289 km (0.075 R)
• M8: 2,840,116 km (0.062 R)
• M9: 4,935,683 km (0.094 R)
• M10: 7,745,430 km (0.083 R)
• M11: 10,732,002 km (0.074 R)
• M12: 13,473,831 km (0.105 R)
• M13: 15,081,410 km (0.073 R)
• M14: 15,310,145 km (0.092 R)
• M15: 17,473,929 km (0.083 R)
• M16: 18,498,076 km (0.062 R)
• M17: 20,292,951 km (0.098 R)
• M18: 24,961,901 km (0.112 R)
• M19: 26,040,053 km (0.118 R)
• M20: 32,530,805 km (0.08 R)
• M21: 34,339,892 km (0.03 R)
• M22: 36,625,598 km (0.077 R)
• M23: 40,461,138 km (0.107 R)
• M24: 40,755,546 km (0.092 R)
• M25: 41,348,403 km (0.106 R)
• M26: 50,095,091 km (0.084 R)
• M27: 53,381,756 km (0.063 R)
• M28: 53,913,427 km (0.108 R)
• M29: 59,426,707 km (0.081 R)
• M30: 60,765,159 km (0.093 R)
• M31: 61,538,879 km (0.082 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 10,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit