🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637

Radius: 9.2

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.77 AU - 0.79 AU

Year: 476 Days

Day: 8.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,780,380 km

• M1: 114,442 km (0.111 R)
• M2: 405,111 km (0.097 R)
• M3: 744,100 km (0.113 R)
• M4: 1,144,573 km (0.105 R)
• M5: 1,482,216 km (0.113 R)
• M6: 1,792,332 km (0.12 R)
• M7: 2,146,131 km (0.083 R)
• M8: 2,536,731 km (0.111 R)
• M9: 3,776,299 km (0.043 R)
• M10: 4,193,228 km (0.037 R)
• M11: 5,873,512 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.6

Radius: 11.6

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.9 AU - 1.48 AU

Year: 896 Days

Day: 10.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 65,780,380 km

• M1: 144,362 km (0.071 R)
• M2: 585,975 km (0.119 R)
• M3: 1,140,983 km (0.113 R)
• M4: 3,264,076 km (0.105 R)
• M5: 4,511,423 km (0.067 R)
• M6: 5,391,806 km (0.117 R)
• M7: 6,134,859 km (0.114 R)
• M8: 6,595,471 km (0.066 R)
• M9: 7,492,460 km (0.091 R)
• M10: 8,142,612 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.7

Radius: 14.1

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.64 AU - 2.14 AU

Year: 1794 Days

Day: 11.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,780,380 km

• M1: 175,329 km (0.083 R)
• M2: 637,586 km (0.113 R)
• M3: 1,134,401 km (0.093 R)
• M4: 1,877,752 km (0.072 R)
• M5: 2,479,585 km (0.066 R)
• M6: 3,272,902 km (0.06 R)
• M7: 3,983,791 km (0.102 R)
• M8: 4,608,811 km (0.115 R)
• M9: 5,186,259 km (0.071 R)
• M10: 5,716,284 km (0.06 R)
• M11: 6,256,781 km (0.095 R)
• M12: 6,939,696 km (0.051 R)
• M13: 8,239,103 km (0.054 R)
• M14: 9,695,139 km (0.111 R)
• M15: 10,757,284 km (0.038 R)
• M16: 11,507,517 km (0.092 R)
• M17: 12,252,365 km (0.107 R)
• M18: 14,100,796 km (0.059 R)
• M19: 15,604,703 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334

Radius: 10.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.06 AU - 2.58 AU

Year: 2439 Days

Day: 13.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,780,380 km

• M1: 133,292 km (0.091 R)
• M2: 479,312 km (0.063 R)
• M3: 858,093 km (0.084 R)
• M4: 1,259,165 km (0.09 R)
• M5: 1,837,511 km (0.116 R)
• M6: 2,291,540 km (0.08 R)
• M7: 2,653,118 km (0.112 R)
• M8: 3,052,993 km (0.073 R)
• M9: 3,476,655 km (0.103 R)
• M10: 4,639,928 km (0.107 R)
• M11: 5,094,705 km (0.104 R)
• M12: 5,466,306 km (0.117 R)
• M13: 5,950,405 km (0.089 R)
• M14: 7,774,003 km (0.051 R)
• M15: 8,844,525 km (0.084 R)
• M16: 9,254,423 km (0.078 R)
• M17: 9,976,981 km (0.105 R)
• M18: 10,701,334 km (0.091 R)
• M19: 11,386,642 km (0.104 R)
• M20: 11,758,991 km (0.115 R)
• M21: 12,255,058 km (0.069 R)
• M22: 14,553,629 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.6

Radius: 11.6

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.64 AU - 4 AU

Year: 4176 Days

Day: 7.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,780,380 km

• M1: 153,787 km (0.08 R)
• M2: 548,875 km (0.079 R)
• M3: 1,579,155 km (0.103 R)
• M4: 1,979,180 km (0.044 R)
• M5: 2,904,592 km (0.054 R)
• M6: 3,889,694 km (0.119 R)
• M7: 4,426,003 km (0.055 R)
• M8: 6,082,500 km (0.083 R)
• M9: 6,657,704 km (0.079 R)
• M10: 7,112,631 km (0.114 R)
• M11: 7,883,957 km (0.073 R)
• M12: 11,536,689 km (0.102 R)
• M13: 15,182,987 km (0.101 R)
• M14: 16,957,816 km (0.039 R)
• M15: 19,967,127 km (0.105 R)
• M16: 20,980,204 km (0.118 R)
• M17: 21,499,458 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.8

Radius: 5.5

Gravity: 28.09 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.71 AU - 6.87 AU

Year: 12213 Days

Day: 21.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 84.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,780,380 km

• M1: 68,516 km (0.089 R)
• M2: 278,850 km (0.12 R)
• M3: 504,294 km (0.11 R)
• M4: 1,020,257 km (0.105 R)
• M5: 1,655,450 km (0.096 R)
• M6: 2,049,042 km (0.051 R)
• M7: 3,168,034 km (0.112 R)
• M8: 3,718,405 km (0.079 R)
• M9: 4,119,477 km (0.113 R)
• M10: 4,330,559 km (0.102 R)
• M11: 6,209,957 km (0.119 R)
• M12: 6,815,529 km (0.113 R)
• M13: 7,068,649 km (0.074 R)
• M14: 9,635,748 km (0.109 R)
• M15: 9,954,691 km (0.107 R)
• M16: 10,390,769 km (0.043 R)
• M17: 11,242,579 km (0.062 R)
• M18: 11,956,909 km (0.086 R)
• M19: 12,201,651 km (0.05 R)
• M20: 13,874,455 km (0.089 R)
• M21: 18,145,324 km (0.085 R)
• M22: 21,915,789 km (0.098 R)
• M23: 22,560,256 km (0.101 R)
• M24: 22,840,154 km (0.117 R)
• M25: 23,122,445 km (0.083 R)
• M26: 25,264,238 km (0.114 R)
• M27: 25,667,404 km (0.103 R)
• M28: 27,217,388 km (0.115 R)
• M29: 28,069,048 km (0.12 R)
• M30: 30,844,987 km (0.081 R)
• M31: 32,714,362 km (0.05 R)
• M32: 42,917,535 km (0.09 R)
• M33: 44,215,895 km (0.076 R)
• M34: 46,137,180 km (0.102 R)
• M35: 47,194,538 km (0.109 R)
• M36: 48,113,518 km (0.096 R)
• M37: 48,732,703 km (0.09 R)
• M38: 49,671,579 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.4

Radius: 6.3

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.03 AU - 9.21 AU

Year: 14519 Days

Day: 25 Hours

Environment

Temp: -232 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,780,380 km

• M1: 84,523 km (0.056 R)
• M2: 346,319 km (0.084 R)
• M3: 1,104,780 km (0.102 R)
• M4: 1,380,190 km (0.061 R)
• M5: 2,257,282 km (0.099 R)
• M6: 2,606,444 km (0.092 R)
• M7: 2,949,023 km (0.111 R)
• M8: 3,298,334 km (0.066 R)
• M9: 3,674,872 km (0.094 R)
• M10: 5,069,124 km (0.09 R)
• M11: 5,570,875 km (0.054 R)
• M12: 6,139,796 km (0.072 R)
• M13: 7,008,062 km (0.056 R)
• M14: 8,719,910 km (0.111 R)
• M15: 9,030,027 km (0.118 R)
• M16: 10,295,924 km (0.111 R)
• M17: 11,729,221 km (0.085 R)
• M18: 22,959,384 km (0.098 R)
• M19: 23,211,755 km (0.095 R)
• M20: 26,570,676 km (0.091 R)
• M21: 27,885,641 km (0.105 R)
• M22: 34,123,873 km (0.081 R)
• M23: 36,128,185 km (0.111 R)
• M24: 37,974,522 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.9

Radius: 3.6

Gravity: 62.49 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.45 AU - 9.15 AU

Year: 18019 Days

Day: 16.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,780,380 km

• M1: 45,627 km (0.093 R)
• M2: 308,172 km (0.119 R)
• M3: 2,301,114 km (0.117 R)
• M4: 3,071,693 km (0.042 R)
• M5: 3,316,286 km (0.114 R)
• M6: 8,134,534 km (0.101 R)
• M7: 9,364,677 km (0.115 R)
• M8: 15,371,780 km (0.077 R)
• M9: 19,432,614 km (0.095 R)
• M10: 20,266,024 km (0.037 R)
• M11: 20,454,517 km (0.047 R)
• M12: 30,440,025 km (0.06 R)
• M13: 33,625,861 km (0.091 R)
• M14: 34,288,730 km (0.097 R)
• M15: 38,161,818 km (0.12 R)
• M16: 38,305,432 km (0.106 R)
• M17: 41,857,783 km (0.114 R)
• M18: 44,661,696 km (0.091 R)
• M19: 46,109,505 km (0.092 R)
• M20: 47,256,920 km (0.114 R)
• M21: 55,827,083 km (0.068 R)
• M22: 63,546,333 km (0.119 R)
• M23: 66,823,274 km (0.115 R)
• M24: 67,869,861 km (0.119 R)
• M25: 73,267,652 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.8

Radius: 5.7

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.95 AU - 10.87 AU

Year: 21534 Days

Day: 23.5 Hours

Environment

Temp: -240 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 65,780,380 km

• M1: 70,909 km (0.105 R)
• M2: 393,742 km (0.067 R)
• M3: 604,525 km (0.096 R)
• M4: 789,877 km (0.092 R)
• M5: 1,239,119 km (0.1 R)
• M6: 1,592,021 km (0.114 R)
• M7: 1,935,198 km (0.066 R)
• M8: 4,059,338 km (0.094 R)
• M9: 4,870,009 km (0.071 R)
• M10: 6,342,501 km (0.108 R)
• M11: 6,980,536 km (0.117 R)
• M12: 8,089,056 km (0.109 R)
• M13: 8,890,302 km (0.072 R)
• M14: 9,579,200 km (0.082 R)
• M15: 10,020,514 km (0.115 R)
• M16: 11,183,189 km (0.108 R)
• M17: 11,859,521 km (0.12 R)
• M18: 14,694,251 km (0.112 R)
• M19: 21,191,137 km (0.107 R)
• M20: 21,751,082 km (0.079 R)
• M21: 22,034,570 km (0.102 R)
• M22: 22,997,830 km (0.099 R)
• M23: 25,111,349 km (0.051 R)
• M24: 26,697,984 km (0.107 R)
• M25: 28,802,078 km (0.089 R)
• M26: 32,222,783 km (0.077 R)
• M27: 38,739,715 km (0.107 R)
• M28: 46,864,076 km (0.057 R)
• M29: 48,132,965 km (0.112 R)
• M30: 49,751,016 km (0.098 R)
• M31: 55,347,771 km (0.054 R)
• M32: 58,024,975 km (0.098 R)
• M33: 61,538,281 km (0.108 R)
• M34: 62,676,571 km (0.075 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 17,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit