🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.9

Radius: 12.3

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.28 AU - 1.3 AU

Year: 1011 Days

Day: 12.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 80,735,956 km

• M1: 153,039 km (0.109 R)
• M2: 834,756 km (0.117 R)
• M3: 1,424,920 km (0.04 R)
• M4: 1,876,556 km (0.054 R)
• M5: 2,259,676 km (0.075 R)
• M6: 3,219,047 km (0.036 R)
• M7: 4,280,294 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.9

Radius: 11.7

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.31 AU - 1.83 AU

Year: 1358 Days

Day: 11.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 80,735,956 km

• M1: 145,559 km (0.062 R)
• M2: 533,616 km (0.062 R)
• M3: 1,200,224 km (0.099 R)
• M4: 1,583,493 km (0.061 R)
• M5: 2,191,459 km (0.108 R)
• M6: 3,279,335 km (0.034 R)
• M7: 3,713,169 km (0.049 R)
• M8: 4,080,880 km (0.111 R)
• M9: 5,651,060 km (0.109 R)
• M10: 6,441,834 km (0.032 R)
• M11: 7,304,864 km (0.062 R)
• M12: 8,022,186 km (0.108 R)
• M13: 9,290,925 km (0.115 R)
• M14: 9,878,396 km (0.11 R)
• M15: 11,897,967 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.9

Radius: 12.8

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.73 AU - 4.21 AU

Year: 4462 Days

Day: 8.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,735,956 km

• M1: 159,621 km (0.115 R)
• M2: 590,762 km (0.071 R)
• M3: 1,370,316 km (0.079 R)
• M4: 1,773,632 km (0.102 R)
• M5: 2,271,494 km (0.042 R)
• M6: 2,781,324 km (0.096 R)
• M7: 3,573,893 km (0.084 R)
• M8: 4,355,991 km (0.061 R)
• M9: 4,835,452 km (0.056 R)
• M10: 5,274,223 km (0.109 R)
• M11: 6,148,622 km (0.117 R)
• M12: 6,576,921 km (0.1 R)
• M13: 7,025,266 km (0.074 R)
• M14: 7,817,985 km (0.048 R)
• M15: 10,081,101 km (0.109 R)
• M16: 11,813,744 km (0.111 R)
• M17: 12,478,258 km (0.101 R)
• M18: 12,981,355 km (0.047 R)
• M19: 14,175,296 km (0.092 R)
• M20: 15,914,820 km (0.066 R)
• M21: 17,113,697 km (0.09 R)
• M22: 18,196,786 km (0.109 R)
• M23: 19,023,613 km (0.097 R)
• M24: 19,629,485 km (0.117 R)
• M25: 22,382,833 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.1

Radius: 13.3

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.98 AU - 4.9 AU

Year: 5398 Days

Day: 13.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,735,956 km

• M1: 165,455 km (0.074 R)
• M2: 740,210 km (0.093 R)
• M3: 1,227,151 km (0.057 R)
• M4: 2,469,412 km (0.117 R)
• M5: 3,145,744 km (0.107 R)
• M6: 3,626,402 km (0.06 R)
• M7: 4,327,717 km (0.109 R)
• M8: 5,089,918 km (0.08 R)
• M9: 6,222,224 km (0.032 R)
• M10: 9,914,300 km (0.119 R)
• M11: 10,494,590 km (0.106 R)
• M12: 14,522,512 km (0.056 R)
• M13: 15,686,085 km (0.101 R)
• M14: 16,536,848 km (0.107 R)
• M15: 19,137,906 km (0.026 R)
• M16: 22,000,760 km (0.109 R)
• M17: 22,912,559 km (0.068 R)
• M18: 29,830,863 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.6

Radius: 8.1

Gravity: 13.48 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.82 AU - 5.62 AU

Year: 7078 Days

Day: 11.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,735,956 km

• M1: 100,829 km (0.118 R)
• M2: 483,800 km (0.113 R)
• M3: 778,507 km (0.056 R)
• M4: 1,546,842 km (0.067 R)
• M5: 1,919,939 km (0.075 R)
• M6: 2,178,594 km (0.075 R)
• M7: 2,553,935 km (0.117 R)
• M8: 3,164,743 km (0.086 R)
• M9: 4,022,088 km (0.057 R)
• M10: 5,619,046 km (0.11 R)
• M11: 6,612,974 km (0.085 R)
• M12: 7,170,824 km (0.084 R)
• M13: 9,862,090 km (0.103 R)
• M14: 11,044,063 km (0.086 R)
• M15: 13,745,950 km (0.077 R)
• M16: 15,472,758 km (0.114 R)
• M17: 15,860,815 km (0.061 R)
• M18: 18,112,413 km (0.051 R)
• M19: 18,399,042 km (0.116 R)
• M20: 19,500,980 km (0.068 R)
• M21: 24,700,553 km (0.089 R)
• M22: 25,949,695 km (0.099 R)
• M23: 27,806,504 km (0.103 R)
• M24: 28,476,703 km (0.044 R)
• M25: 30,754,929 km (0.112 R)
• M26: 39,744,564 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.7

Radius: 7.8

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.92 AU - 6.54 AU

Year: 10734 Days

Day: 20.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,735,956 km

• M1: 97,089 km (0.083 R)
• M2: 672,891 km (0.099 R)
• M3: 929,302 km (0.114 R)
• M4: 1,970,204 km (0.064 R)
• M5: 2,314,578 km (0.057 R)
• M6: 2,875,869 km (0.097 R)
• M7: 3,834,792 km (0.091 R)
• M8: 4,347,464 km (0.105 R)
• M9: 5,540,357 km (0.092 R)
• M10: 6,195,446 km (0.116 R)
• M11: 7,698,755 km (0.066 R)
• M12: 8,556,101 km (0.092 R)
• M13: 9,117,990 km (0.105 R)
• M14: 9,842,942 km (0.082 R)
• M15: 10,315,222 km (0.107 R)
• M16: 11,001,727 km (0.064 R)
• M17: 12,087,957 km (0.115 R)
• M18: 13,995,629 km (0.117 R)
• M19: 14,653,560 km (0.109 R)
• M20: 15,457,649 km (0.06 R)
• M21: 17,085,722 km (0.075 R)
• M22: 21,141,919 km (0.093 R)
• M23: 21,690,195 km (0.104 R)
• M24: 22,978,981 km (0.05 R)
• M25: 27,150,966 km (0.096 R)
• M26: 29,221,550 km (0.119 R)
• M27: 29,706,397 km (0.116 R)
• M28: 32,211,563 km (0.114 R)
• M29: 33,357,184 km (0.049 R)
• M30: 34,207,199 km (0.097 R)
• M31: 35,071,575 km (0.05 R)
• M32: 36,395,516 km (0.049 R)
• M33: 39,025,297 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750

Radius: 4.1

Gravity: 44.62 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.93 AU - 7.61 AU

Year: 12159 Days

Day: 19.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 80,735,956 km

• M1: 58,044 km (0.071 R)
• M2: 208,539 km (0.078 R)
• M3: 352,303 km (0.109 R)
• M4: 744,100 km (0.097 R)
• M5: 898,335 km (0.117 R)
• M6: 1,436,588 km (0.085 R)
• M7: 2,762,773 km (0.078 R)
• M8: 3,185,387 km (0.091 R)
• M9: 3,595,884 km (0.084 R)
• M10: 3,926,346 km (0.116 R)
• M11: 4,775,762 km (0.039 R)
• M12: 5,631,911 km (0.088 R)
• M13: 8,422,211 km (0.072 R)
• M14: 9,304,389 km (0.118 R)
• M15: 10,684,878 km (0.11 R)
• M16: 11,365,997 km (0.104 R)
• M17: 13,003,047 km (0.12 R)
• M18: 13,844,685 km (0.065 R)
• M19: 14,584,745 km (0.116 R)
• M20: 15,421,745 km (0.063 R)
• M21: 16,216,559 km (0.112 R)
• M22: 16,586,814 km (0.079 R)
• M23: 17,731,088 km (0.053 R)
• M24: 18,282,805 km (0.082 R)
• M25: 20,951,032 km (0.102 R)
• M26: 21,745,696 km (0.11 R)
• M27: 23,962,886 km (0.063 R)
• M28: 24,539,736 km (0.081 R)
• M29: 25,224,445 km (0.077 R)
• M30: 28,410,431 km (0.074 R)
• M31: 30,378,241 km (0.12 R)
• M32: 31,739,283 km (0.101 R)
• M33: 32,669,033 km (0.119 R)
• M34: 38,369,460 km (0.108 R)
• M35: 39,690,559 km (0.064 R)
• M36: 39,958,489 km (0.083 R)
• M37: 41,728,830 km (0.057 R)
• M38: 44,987,969 km (0.095 R)
• M39: 46,456,272 km (0.092 R)
• M40: 47,052,569 km (0.11 R)
• M41: 49,954,319 km (0.11 R)
• M42: 52,007,101 km (0.109 R)
• M43: 54,609,805 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.5

Radius: 7.9

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.16 AU - 8.62 AU

Year: 13867 Days

Day: 24.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,735,956 km

• M1: 150,795 km (0.093 R)
• M2: 559,646 km (0.087 R)
• M3: 1,015,770 km (0.099 R)
• M4: 2,009,548 km (0.113 R)
• M5: 2,624,695 km (0.083 R)
• M6: 3,012,153 km (0.08 R)
• M7: 3,873,538 km (0.095 R)
• M8: 4,285,081 km (0.044 R)
• M9: 4,790,872 km (0.097 R)
• M10: 5,195,684 km (0.116 R)
• M11: 6,035,526 km (0.052 R)
• M12: 7,662,104 km (0.065 R)
• M13: 8,698,667 km (0.109 R)
• M14: 9,301,996 km (0.112 R)
• M15: 9,719,374 km (0.073 R)
• M16: 10,591,978 km (0.084 R)
• M17: 10,932,164 km (0.107 R)
• M18: 14,748,405 km (0.041 R)
• M19: 16,723,696 km (0.12 R)
• M20: 19,878,864 km (0.12 R)
• M21: 21,550,770 km (0.067 R)
• M22: 21,914,442 km (0.069 R)
• M23: 23,987,719 km (0.029 R)
• M24: 26,291,676 km (0.063 R)
• M25: 27,232,048 km (0.112 R)
• M26: 29,069,260 km (0.112 R)
• M27: 34,824,440 km (0.096 R)
• M28: 36,469,867 km (0.082 R)
• M29: 38,832,615 km (0.066 R)
• M30: 40,463,232 km (0.087 R)
• M31: 43,137,743 km (0.054 R)
• M32: 47,443,618 km (0.112 R)
• M33: 48,524,313 km (0.119 R)
• M34: 51,055,958 km (0.103 R)
• M35: 52,027,596 km (0.06 R)
• M36: 53,508,017 km (0.052 R)
• M37: 55,695,736 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.3

Radius: 4.2

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.88 AU - 9.56 AU

Year: 17774 Days

Day: 22.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 80,735,956 km

• M1: 63,429 km (0.098 R)
• M2: 231,428 km (0.108 R)
• M3: 440,416 km (0.103 R)
• M4: 934,239 km (0.085 R)
• M5: 1,756,279 km (0.093 R)
• M6: 2,157,351 km (0.111 R)
• M7: 5,222,462 km (0.07 R)
• M8: 7,872,438 km (0.077 R)
• M9: 8,762,994 km (0.097 R)
• M10: 11,925,493 km (0.045 R)
• M11: 22,942,180 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.6

Radius: 3.2

Gravity: 62.85 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.53 AU - 10.91 AU

Year: 22552 Days

Day: 19.5 Hours

Environment

Temp: -245 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 80,735,956 km

• M1: 39,793 km (0.109 R)
• M2: 306,676 km (0.061 R)
• M3: 526,285 km (0.091 R)
• M4: 675,734 km (0.102 R)
• M5: 875,896 km (0.064 R)
• M6: 1,524,552 km (0.119 R)
• M7: 2,048,892 km (0.079 R)
• M8: 3,128,241 km (0.082 R)
• M9: 4,193,976 km (0.094 R)
• M10: 5,601,393 km (0.062 R)
• M11: 5,724,363 km (0.039 R)
• M12: 6,500,626 km (0.083 R)
• M13: 9,533,573 km (0.086 R)
• M14: 10,187,465 km (0.09 R)
• M15: 10,309,537 km (0.046 R)
• M16: 10,681,438 km (0.098 R)
• M17: 11,255,893 km (0.054 R)
• M18: 12,121,766 km (0.077 R)
• M19: 13,686,560 km (0.113 R)
• M20: 16,782,188 km (0.09 R)
• M21: 17,383,123 km (0.104 R)
• M22: 17,557,404 km (0.101 R)
• M23: 18,266,349 km (0.038 R)
• M24: 20,799,639 km (0.079 R)
• M25: 21,997,021 km (0.066 R)
• M26: 23,345,197 km (0.115 R)
• M27: 23,557,476 km (0.077 R)
• M28: 24,857,631 km (0.052 R)
• M29: 27,718,541 km (0.107 R)
• M30: 30,285,191 km (0.11 R)
• M31: 31,561,112 km (0.056 R)
• M32: 35,884,640 km (0.037 R)
• M33: 42,135,736 km (0.107 R)
• M34: 43,243,508 km (0.114 R)
• M35: 44,859,465 km (0.089 R)
• M36: 46,014,211 km (0.101 R)
• M37: 49,248,367 km (0.109 R)
• M38: 50,123,963 km (0.111 R)
• M39: 51,726,007 km (0.097 R)
• M40: 61,251,951 km (0.097 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 12,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit