🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.8

Radius: 13.2

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.54 AU - 2.04 AU

Year: 1624 Days

Day: 5.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,214,921 km

• M1: 164,109 km (0.12 R)
• M2: 639,531 km (0.094 R)
• M3: 1,175,540 km (0.055 R)
• M4: 1,635,105 km (0.083 R)
• M5: 2,619,608 km (0.076 R)
• M6: 3,143,201 km (0.069 R)
• M7: 3,577,334 km (0.099 R)
• M8: 5,028,882 km (0.108 R)
• M9: 6,203,076 km (0.084 R)
• M10: 7,448,029 km (0.095 R)
• M11: 8,006,777 km (0.113 R)
• M12: 8,679,369 km (0.027 R)
• M13: 9,118,738 km (0.087 R)
• M14: 10,559,814 km (0.065 R)
• M15: 12,183,849 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.1

Radius: 13.4

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.87 AU - 2.11 AU

Year: 1904 Days

Day: 13.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 46,214,921 km

• M1: 166,652 km (0.114 R)
• M2: 609,312 km (0.066 R)
• M3: 1,623,735 km (0.08 R)
• M4: 2,265,959 km (0.089 R)
• M5: 2,687,077 km (0.09 R)
• M6: 3,295,940 km (0.06 R)
• M7: 3,858,279 km (0.106 R)
• M8: 4,714,128 km (0.056 R)
• M9: 5,940,681 km (0.109 R)
• M10: 7,343,759 km (0.1 R)
• M11: 8,599,484 km (0.09 R)
• M12: 9,544,643 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.9

Radius: 11.6

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.81 AU - 2.85 AU

Year: 2412 Days

Day: 12.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,214,921 km

• M1: 144,362 km (0.084 R)
• M2: 532,269 km (0.114 R)
• M3: 1,249,142 km (0.071 R)
• M4: 1,704,967 km (0.09 R)
• M5: 2,177,547 km (0.062 R)
• M6: 2,645,190 km (0.114 R)
• M7: 3,060,324 km (0.063 R)
• M8: 3,537,541 km (0.09 R)
• M9: 4,003,239 km (0.109 R)
• M10: 5,058,502 km (0.051 R)
• M11: 6,345,942 km (0.08 R)
• M12: 7,493,058 km (0.036 R)
• M13: 8,948,047 km (0.119 R)
• M14: 11,347,746 km (0.103 R)
• M15: 15,377,315 km (0.119 R)
• M16: 18,444,221 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467

Radius: 12.8

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.34 AU - 4.06 AU

Year: 4827 Days

Day: 7.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,214,921 km

• M1: 159,172 km (0.069 R)
• M2: 650,302 km (0.064 R)
• M3: 1,103,284 km (0.109 R)
• M4: 2,417,502 km (0.106 R)
• M5: 4,569,916 km (0.107 R)
• M6: 5,193,290 km (0.032 R)
• M7: 7,212,113 km (0.079 R)
• M8: 8,023,831 km (0.073 R)
• M9: 10,155,003 km (0.118 R)
• M10: 11,755,550 km (0.041 R)
• M11: 17,090,510 km (0.09 R)
• M12: 18,905,431 km (0.096 R)
• M13: 19,601,959 km (0.087 R)
• M14: 20,119,268 km (0.116 R)
• M15: 23,489,110 km (0.097 R)
• M16: 25,728,440 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.3

Radius: 6.7

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.26 AU - 6.06 AU

Year: 9133 Days

Day: 22.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,214,921 km

• M1: 85,271 km (0.052 R)
• M2: 424,858 km (0.099 R)
• M3: 754,123 km (0.075 R)
• M4: 1,127,519 km (0.114 R)
• M5: 1,461,721 km (0.111 R)
• M6: 1,860,549 km (0.112 R)
• M7: 3,124,501 km (0.105 R)
• M8: 5,735,732 km (0.109 R)
• M9: 6,511,696 km (0.057 R)
• M10: 6,761,076 km (0.083 R)
• M11: 8,906,160 km (0.072 R)
• M12: 10,179,836 km (0.1 R)
• M13: 11,364,651 km (0.052 R)
• M14: 14,784,907 km (0.06 R)
• M15: 16,562,579 km (0.116 R)
• M16: 19,489,012 km (0.094 R)
• M17: 20,083,065 km (0.06 R)
• M18: 22,257,470 km (0.093 R)
• M19: 23,070,535 km (0.079 R)
• M20: 26,612,414 km (0.119 R)
• M21: 31,503,068 km (0.115 R)
• M22: 36,511,604 km (0.032 R)
• M23: 37,985,143 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.1

Radius: 3.8

Gravity: 47.72 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.37 AU - 6.09 AU

Year: 9303 Days

Day: 21.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,214,921 km

• M1: 55,650 km (0.083 R)
• M2: 207,791 km (0.067 R)
• M3: 464,651 km (0.087 R)
• M4: 1,162,375 km (0.089 R)
• M5: 2,110,228 km (0.118 R)
• M6: 3,532,455 km (0.065 R)
• M7: 4,644,415 km (0.055 R)
• M8: 5,559,356 km (0.079 R)
• M9: 6,402,340 km (0.071 R)
• M10: 9,630,064 km (0.107 R)
• M11: 10,122,241 km (0.108 R)
• M12: 12,373,389 km (0.105 R)
• M13: 12,954,727 km (0.109 R)
• M14: 15,067,498 km (0.103 R)
• M15: 16,205,339 km (0.113 R)
• M16: 17,834,161 km (0.096 R)
• M17: 20,921,113 km (0.05 R)
• M18: 22,334,364 km (0.051 R)
• M19: 23,721,585 km (0.119 R)
• M20: 30,363,880 km (0.089 R)
• M21: 33,713,526 km (0.051 R)
• M22: 38,145,063 km (0.062 R)
• M23: 41,648,047 km (0.074 R)
• M24: 44,009,749 km (0.119 R)
• M25: 44,681,294 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.9

Radius: 3.1

Gravity: 53.79 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.84 AU - 7.74 AU

Year: 10700 Days

Day: 16.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 46,214,921 km

• M1: 38,596 km (0.064 R)
• M2: 215,122 km (0.056 R)
• M3: 437,275 km (0.1 R)
• M4: 877,840 km (0.066 R)
• M5: 1,282,503 km (0.112 R)
• M6: 1,410,558 km (0.113 R)
• M7: 1,847,235 km (0.067 R)
• M8: 1,994,140 km (0.041 R)
• M9: 2,541,369 km (0.066 R)
• M10: 2,682,290 km (0.086 R)
• M11: 2,871,082 km (0.111 R)
• M12: 3,046,261 km (0.052 R)
• M13: 3,369,842 km (0.101 R)
• M14: 3,589,751 km (0.093 R)
• M15: 4,654,289 km (0.071 R)
• M16: 5,051,471 km (0.116 R)
• M17: 5,339,298 km (0.04 R)
• M18: 5,570,726 km (0.063 R)
• M19: 6,563,607 km (0.065 R)
• M20: 11,662,500 km (0.108 R)
• M21: 13,033,116 km (0.037 R)
• M22: 13,331,564 km (0.115 R)
• M23: 13,512,876 km (0.1 R)
• M24: 14,004,305 km (0.072 R)
• M25: 14,635,160 km (0.047 R)
• M26: 15,549,951 km (0.091 R)
• M27: 16,157,617 km (0.053 R)
• M28: 16,294,798 km (0.05 R)
• M29: 20,539,339 km (0.069 R)
• M30: 21,435,281 km (0.084 R)
• M31: 27,461,232 km (0.086 R)
• M32: 30,178,229 km (0.066 R)
• M33: 31,122,191 km (0.077 R)
• M34: 32,629,390 km (0.053 R)
• M35: 33,847,266 km (0.116 R)
• M36: 36,255,942 km (0.075 R)
• M37: 41,154,973 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.2

Radius: 7.5

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.94 AU - 9.54 AU

Year: 16043 Days

Day: 19.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,214,921 km

• M1: 93,349 km (0.112 R)
• M2: 385,514 km (0.041 R)
• M3: 622,178 km (0.076 R)
• M4: 3,880,419 km (0.118 R)
• M5: 7,982,692 km (0.065 R)
• M6: 9,235,425 km (0.104 R)
• M7: 9,979,973 km (0.066 R)
• M8: 10,613,969 km (0.039 R)
• M9: 12,070,454 km (0.056 R)
• M10: 15,374,323 km (0.107 R)
• M11: 17,026,781 km (0.103 R)
• M12: 19,459,392 km (0.092 R)
• M13: 21,151,344 km (0.116 R)
• M14: 22,772,685 km (0.114 R)
• M15: 26,443,817 km (0.049 R)
• M16: 28,131,132 km (0.094 R)
• M17: 38,239,909 km (0.064 R)
• M18: 39,667,222 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.3

Radius: 3.2

Gravity: 18 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.19 AU - 10.77 AU

Year: 18252 Days

Day: 22.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,214,921 km

• M1: 40,092 km (0.055 R)
• M2: 266,583 km (0.113 R)
• M3: 366,664 km (0.041 R)
• M4: 579,841 km (0.12 R)
• M5: 769,980 km (0.08 R)
• M6: 1,402,181 km (0.071 R)
• M7: 1,952,402 km (0.113 R)
• M8: 2,573,532 km (0.102 R)
• M9: 3,222,189 km (0.052 R)
• M10: 4,027,025 km (0.029 R)
• M11: 4,418,074 km (0.111 R)
• M12: 4,682,413 km (0.031 R)
• M13: 5,114,602 km (0.052 R)
• M14: 5,708,356 km (0.059 R)
• M15: 7,391,780 km (0.105 R)
• M16: 9,963,817 km (0.038 R)
• M17: 11,585,757 km (0.056 R)
• M18: 12,603,920 km (0.071 R)
• M19: 12,838,040 km (0.092 R)
• M20: 13,015,464 km (0.107 R)
• M21: 18,524,405 km (0.095 R)
• M22: 30,446,308 km (0.11 R)
• M23: 30,761,960 km (0.066 R)
• M24: 31,292,733 km (0.11 R)
• M25: 34,379,236 km (0.09 R)
• M26: 37,181,055 km (0.096 R)
• M27: 39,629,224 km (0.101 R)
• M28: 43,499,470 km (0.092 R)
• M29: 43,766,054 km (0.05 R)
• M30: 44,843,458 km (0.09 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: 364 - 15,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit