🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.4

Radius: 8.6

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.43 AU - 0.67 AU

Year: 277 Days

Day: 8.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 93,916,181 km

• M1: 107,561 km (0.044 R)
• M2: 378,183 km (0.034 R)
• M3: 676,781 km (0.034 R)
• M4: 1,084,285 km (0.106 R)
• M5: 1,435,392 km (0.097 R)
• M6: 1,895,255 km (0.086 R)
• M7: 2,458,641 km (0.073 R)
• M8: 2,951,267 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.5

Radius: 9.2

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.87 AU - 1.23 AU

Year: 730 Days

Day: 14.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 93,916,181 km

• M1: 114,442 km (0.115 R)
• M2: 450,290 km (0.119 R)
• M3: 927,208 km (0.084 R)
• M4: 1,693,149 km (0.08 R)
• M5: 2,151,666 km (0.073 R)
• M6: 2,594,027 km (0.078 R)
• M7: 3,096,078 km (0.086 R)
• M8: 3,411,280 km (0.082 R)
• M9: 3,760,292 km (0.028 R)
• M10: 4,253,965 km (0.052 R)
• M11: 5,090,068 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208

Radius: 8.7

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.26 AU - 4.36 AU

Year: 5044 Days

Day: 6.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 93,916,181 km

• M1: 108,608 km (0.038 R)
• M2: 469,289 km (0.089 R)
• M3: 1,294,321 km (0.114 R)
• M4: 1,983,369 km (0.089 R)
• M5: 2,453,555 km (0.103 R)
• M6: 2,754,546 km (0.103 R)
• M7: 3,217,701 km (0.049 R)
• M8: 3,505,228 km (0.076 R)
• M9: 4,049,764 km (0.117 R)
• M10: 5,065,833 km (0.097 R)
• M11: 5,431,450 km (0.069 R)
• M12: 5,972,845 km (0.106 R)
• M13: 6,437,047 km (0.096 R)
• M14: 7,687,535 km (0.083 R)
• M15: 8,470,979 km (0.09 R)
• M16: 9,968,753 km (0.06 R)
• M17: 11,803,272 km (0.046 R)
• M18: 12,100,972 km (0.089 R)
• M19: 13,069,319 km (0.072 R)
• M20: 13,434,038 km (0.082 R)
• M21: 14,136,101 km (0.098 R)
• M22: 16,024,026 km (0.069 R)
• M23: 16,547,469 km (0.112 R)
• M24: 18,018,016 km (0.098 R)
• M25: 19,162,141 km (0.069 R)
• M26: 20,051,351 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.5

Radius: 12.2

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.42 AU - 5 AU

Year: 6933 Days

Day: 10 Hours

Environment

Temp: -227 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,916,181 km

• M1: 151,692 km (0.096 R)
• M2: 659,427 km (0.088 R)
• M3: 1,067,680 km (0.107 R)
• M4: 1,472,941 km (0.098 R)
• M5: 1,954,646 km (0.107 R)
• M6: 2,750,058 km (0.069 R)
• M7: 3,344,560 km (0.075 R)
• M8: 4,359,282 km (0.081 R)
• M9: 5,170,850 km (0.099 R)
• M10: 5,805,893 km (0.072 R)
• M11: 6,205,320 km (0.092 R)
• M12: 7,732,116 km (0.119 R)
• M13: 8,961,212 km (0.072 R)
• M14: 9,922,228 km (0.105 R)
• M15: 12,498,154 km (0.119 R)
• M16: 13,271,725 km (0.06 R)
• M17: 13,804,892 km (0.054 R)
• M18: 17,818,902 km (0.099 R)
• M19: 22,029,334 km (0.063 R)
• M20: 26,523,702 km (0.085 R)
• M21: 27,285,305 km (0.111 R)
• M22: 29,747,836 km (0.07 R)
• M23: 30,477,873 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.3

Radius: 7.9

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.78 AU - 6.9 AU

Year: 9572 Days

Day: 19.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,916,181 km

• M1: 98,286 km (0.047 R)
• M2: 352,602 km (0.085 R)
• M3: 710,440 km (0.054 R)
• M4: 969,993 km (0.112 R)
• M5: 1,574,368 km (0.112 R)
• M6: 2,358,111 km (0.107 R)
• M7: 4,460,261 km (0.066 R)
• M8: 6,931,917 km (0.096 R)
• M9: 7,503,231 km (0.11 R)
• M10: 8,182,854 km (0.11 R)
• M11: 9,026,736 km (0.102 R)
• M12: 10,061,055 km (0.104 R)
• M13: 11,957,059 km (0.096 R)
• M14: 14,762,318 km (0.026 R)
• M15: 15,526,763 km (0.096 R)
• M16: 15,949,227 km (0.091 R)
• M17: 18,110,767 km (0.094 R)
• M18: 19,330,887 km (0.118 R)
• M19: 20,604,713 km (0.11 R)
• M20: 22,312,822 km (0.102 R)
• M21: 23,872,978 km (0.083 R)
• M22: 28,000,383 km (0.116 R)
• M23: 30,560,302 km (0.113 R)
• M24: 31,800,319 km (0.063 R)
• M25: 32,286,063 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.8

Radius: 3.9

Gravity: 47.85 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.99 AU - 7.35 AU

Year: 10395 Days

Day: 15.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,916,181 km

• M1: 50,265 km (0.099 R)
• M2: 414,536 km (0.084 R)
• M3: 804,089 km (0.102 R)
• M4: 1,068,727 km (0.098 R)
• M5: 2,843,556 km (0.105 R)
• M6: 3,000,036 km (0.081 R)
• M7: 3,209,622 km (0.081 R)
• M8: 3,454,065 km (0.094 R)
• M9: 4,204,299 km (0.11 R)
• M10: 4,709,640 km (0.105 R)
• M11: 5,122,530 km (0.056 R)
• M12: 5,947,563 km (0.084 R)
• M13: 8,948,945 km (0.049 R)
• M14: 9,580,996 km (0.077 R)
• M15: 10,138,547 km (0.106 R)
• M16: 10,557,421 km (0.075 R)
• M17: 14,203,570 km (0.116 R)
• M18: 18,070,675 km (0.028 R)
• M19: 19,554,536 km (0.055 R)
• M20: 30,516,918 km (0.097 R)
• M21: 35,755,537 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.1

Radius: 5.9

Gravity: 18.45 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.19 AU - 7.71 AU

Year: 11110 Days

Day: 21.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 142.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 93,916,181 km

• M1: 73,602 km (0.1 R)
• M2: 352,004 km (0.105 R)
• M3: 538,702 km (0.11 R)
• M4: 956,529 km (0.048 R)
• M5: 1,141,282 km (0.077 R)
• M6: 1,389,764 km (0.084 R)
• M7: 1,766,601 km (0.056 R)
• M8: 2,172,909 km (0.063 R)
• M9: 2,830,691 km (0.073 R)
• M10: 3,876,530 km (0.107 R)
• M11: 4,295,703 km (0.075 R)
• M12: 4,900,826 km (0.079 R)
• M13: 5,735,283 km (0.092 R)
• M14: 7,511,907 km (0.08 R)
• M15: 9,877,499 km (0.102 R)
• M16: 12,282,284 km (0.108 R)
• M17: 15,322,113 km (0.069 R)
• M18: 17,680,673 km (0.113 R)
• M19: 21,871,209 km (0.086 R)
• M20: 22,657,944 km (0.106 R)
• M21: 23,735,946 km (0.057 R)
• M22: 24,102,910 km (0.087 R)
• M23: 25,608,164 km (0.07 R)
• M24: 27,982,132 km (0.049 R)
• M25: 31,922,989 km (0.071 R)
• M26: 36,339,567 km (0.106 R)
• M27: 36,704,586 km (0.105 R)
• M28: 38,440,818 km (0.093 R)
• M29: 39,201,374 km (0.051 R)
• M30: 40,883,602 km (0.099 R)
• M31: 41,809,164 km (0.094 R)
• M32: 42,209,937 km (0.039 R)
• M33: 43,976,688 km (0.111 R)
• M34: 44,391,373 km (0.03 R)
• M35: 44,808,601 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.7

Radius: 6.1

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.08 AU - 7.32 AU

Year: 13104 Days

Day: 21.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,916,181 km

• M1: 75,846 km (0.055 R)
• M2: 302,636 km (0.1 R)
• M3: 725,400 km (0.1 R)
• M4: 1,021,454 km (0.097 R)
• M5: 1,282,203 km (0.117 R)
• M6: 1,688,960 km (0.108 R)
• M7: 2,125,337 km (0.112 R)
• M8: 2,613,774 km (0.076 R)
• M9: 3,083,212 km (0.114 R)
• M10: 4,024,332 km (0.117 R)
• M11: 4,679,571 km (0.044 R)
• M12: 7,434,117 km (0.103 R)
• M13: 8,372,394 km (0.086 R)
• M14: 8,778,253 km (0.052 R)
• M15: 9,102,731 km (0.116 R)
• M16: 20,785,128 km (0.101 R)
• M17: 31,555,876 km (0.069 R)
• M18: 35,955,699 km (0.104 R)
• M19: 37,026,071 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.3

Radius: 5.2

Gravity: 36.4 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.1 AU - 10.78 AU

Year: 22879 Days

Day: 21.4 Hours

Environment

Temp: -245 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 93,916,181 km

• M1: 74,350 km (0.061 R)
• M2: 275,709 km (0.071 R)
• M3: 509,680 km (0.086 R)
• M4: 771,327 km (0.106 R)
• M5: 3,688,635 km (0.115 R)
• M6: 3,851,846 km (0.084 R)
• M7: 4,088,510 km (0.114 R)
• M8: 4,591,009 km (0.095 R)
• M9: 4,974,428 km (0.114 R)
• M10: 5,589,126 km (0.084 R)
• M11: 6,207,264 km (0.081 R)
• M12: 6,869,983 km (0.083 R)
• M13: 12,514,161 km (0.1 R)
• M14: 13,413,843 km (0.106 R)
• M15: 15,007,658 km (0.09 R)
• M16: 17,081,982 km (0.082 R)
• M17: 17,445,356 km (0.077 R)
• M18: 26,197,130 km (0.058 R)
• M19: 38,715,630 km (0.105 R)
• M20: 42,910,952 km (0.099 R)
• M21: 52,000,968 km (0.083 R)
• M22: 52,381,395 km (0.077 R)
• M23: 54,507,331 km (0.075 R)
• M24: 61,653,322 km (0.089 R)
• M25: 71,725,148 km (0.077 R)
• M26: 82,064,904 km (0.077 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 15,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit