🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.7

Radius: 14

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.16 AU - 1.44 AU

Year: 1005 Days

Day: 11.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,637,063 km

• M1: 179,069 km (0.108 R)
• M2: 668,702 km (0.098 R)
• M3: 1,218,624 km (0.102 R)
• M4: 2,482,277 km (0.109 R)
• M5: 3,411,280 km (0.104 R)
• M6: 4,019,545 km (0.06 R)
• M7: 4,612,701 km (0.053 R)
• M8: 5,077,053 km (0.052 R)
• M9: 5,873,212 km (0.076 R)
• M10: 6,398,750 km (0.101 R)
• M11: 7,070,743 km (0.105 R)
• M12: 7,544,520 km (0.066 R)
• M13: 8,688,944 km (0.056 R)
• M14: 9,599,546 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.8

Radius: 12.2

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.22 AU - 3.24 AU

Year: 3059 Days

Day: 13 Hours

Environment

Temp: -212 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,637,063 km

• M1: 151,692 km (0.09 R)
• M2: 658,530 km (0.088 R)
• M3: 1,092,663 km (0.091 R)
• M4: 1,688,062 km (0.108 R)
• M5: 3,071,693 km (0.095 R)
• M6: 4,053,354 km (0.108 R)
• M7: 5,548,136 km (0.103 R)
• M8: 6,844,103 km (0.108 R)
• M9: 7,613,185 km (0.11 R)
• M10: 8,403,361 km (0.048 R)
• M11: 8,873,846 km (0.099 R)
• M12: 9,476,876 km (0.096 R)
• M13: 10,723,026 km (0.11 R)
• M14: 12,166,795 km (0.106 R)
• M15: 13,392,450 km (0.109 R)
• M16: 14,186,815 km (0.037 R)
• M17: 15,597,972 km (0.096 R)
• M18: 16,533,257 km (0.11 R)
• M19: 20,392,434 km (0.116 R)
• M20: 21,982,809 km (0.083 R)
• M21: 22,461,821 km (0.104 R)
• M22: 23,369,880 km (0.085 R)
• M23: 24,521,036 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.3

Radius: 9.9

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.58 AU - 4.28 AU

Year: 4309 Days

Day: 7.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,637,063 km

• M1: 127,308 km (0.077 R)
• M2: 504,145 km (0.035 R)
• M3: 1,038,808 km (0.11 R)
• M4: 1,575,565 km (0.094 R)
• M5: 2,021,965 km (0.073 R)
• M6: 2,743,027 km (0.086 R)
• M7: 3,464,387 km (0.112 R)
• M8: 3,927,842 km (0.116 R)
• M9: 4,245,887 km (0.074 R)
• M10: 4,733,277 km (0.102 R)
• M11: 5,769,990 km (0.114 R)
• M12: 6,450,211 km (0.082 R)
• M13: 7,907,295 km (0.092 R)
• M14: 13,359,838 km (0.099 R)
• M15: 15,265,864 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.1

Radius: 7.9

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.27 AU - 7.43 AU

Year: 12160 Days

Day: 24.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,637,063 km

• M1: 107,262 km (0.114 R)
• M2: 366,664 km (0.12 R)
• M3: 622,477 km (0.109 R)
• M4: 1,260,960 km (0.072 R)
• M5: 1,655,300 km (0.107 R)
• M6: 2,245,165 km (0.098 R)
• M7: 2,673,464 km (0.096 R)
• M8: 3,029,506 km (0.094 R)
• M9: 3,350,244 km (0.113 R)
• M10: 5,127,916 km (0.116 R)
• M11: 5,872,016 km (0.111 R)
• M12: 6,236,137 km (0.036 R)
• M13: 7,120,111 km (0.079 R)
• M14: 7,496,200 km (0.099 R)
• M15: 8,411,739 km (0.058 R)
• M16: 9,310,822 km (0.053 R)
• M17: 11,451,268 km (0.099 R)
• M18: 11,967,979 km (0.114 R)
• M19: 16,030,459 km (0.104 R)
• M20: 16,287,019 km (0.034 R)
• M21: 17,747,843 km (0.116 R)
• M22: 18,022,654 km (0.114 R)
• M23: 18,510,193 km (0.116 R)
• M24: 18,792,634 km (0.118 R)
• M25: 23,797,132 km (0.106 R)
• M26: 24,299,631 km (0.036 R)
• M27: 28,577,083 km (0.077 R)
• M28: 33,749,429 km (0.044 R)
• M29: 37,787,973 km (0.034 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.8

Radius: 5.4

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.25 AU - 7.49 AU

Year: 12213 Days

Day: 21.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,637,063 km

• M1: 72,256 km (0.113 R)
• M2: 620,682 km (0.064 R)
• M3: 1,339,799 km (0.101 R)
• M4: 1,882,839 km (0.095 R)
• M5: 2,673,613 km (0.101 R)
• M6: 3,007,964 km (0.106 R)
• M7: 3,217,551 km (0.105 R)
• M8: 4,686,303 km (0.114 R)
• M9: 4,910,999 km (0.111 R)
• M10: 5,172,646 km (0.092 R)
• M11: 5,535,720 km (0.05 R)
• M12: 5,819,058 km (0.082 R)
• M13: 7,420,952 km (0.097 R)
• M14: 7,961,599 km (0.079 R)
• M15: 8,611,302 km (0.091 R)
• M16: 10,295,026 km (0.093 R)
• M17: 10,531,690 km (0.112 R)
• M18: 11,977,254 km (0.11 R)
• M19: 12,186,392 km (0.083 R)
• M20: 13,834,512 km (0.09 R)
• M21: 14,711,754 km (0.109 R)
• M22: 15,625,498 km (0.076 R)
• M23: 17,033,214 km (0.039 R)
• M24: 19,951,718 km (0.091 R)
• M25: 29,708,043 km (0.087 R)
• M26: 32,060,020 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.3

Radius: 6.3

Gravity: 14.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.79 AU - 8.19 AU

Year: 13903 Days

Day: 16.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,637,063 km

• M1: 78,838 km (0.08 R)
• M2: 357,838 km (0.118 R)
• M3: 698,173 km (0.066 R)
• M4: 962,214 km (0.091 R)
• M5: 1,587,533 km (0.099 R)
• M6: 1,808,788 km (0.081 R)
• M7: 2,314,279 km (0.064 R)
• M8: 2,863,902 km (0.094 R)
• M9: 5,483,510 km (0.059 R)
• M10: 5,771,187 km (0.093 R)
• M11: 6,574,228 km (0.055 R)
• M12: 8,120,472 km (0.05 R)
• M13: 8,447,044 km (0.04 R)
• M14: 10,927,825 km (0.097 R)
• M15: 11,211,313 km (0.111 R)
• M16: 14,799,717 km (0.046 R)
• M17: 15,570,745 km (0.085 R)
• M18: 17,498,912 km (0.1 R)
• M19: 17,887,268 km (0.118 R)
• M20: 18,281,159 km (0.085 R)
• M21: 22,363,086 km (0.101 R)
• M22: 29,893,544 km (0.119 R)
• M23: 32,619,517 km (0.054 R)
• M24: 35,754,938 km (0.102 R)
• M25: 36,632,180 km (0.105 R)
• M26: 37,781,092 km (0.103 R)
• M27: 39,882,493 km (0.089 R)
• M28: 40,825,857 km (0.051 R)
• M29: 47,548,935 km (0.069 R)
• M30: 52,525,608 km (0.062 R)
• M31: 54,149,193 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.5

Radius: 6.1

Gravity: 17.35 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.65 AU - 8.93 AU

Year: 16189 Days

Day: 20.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,637,063 km

• M1: 150,795 km (0.077 R)
• M2: 485,595 km (0.089 R)
• M3: 813,064 km (0.028 R)
• M4: 1,378,245 km (0.111 R)
• M5: 1,948,363 km (0.048 R)
• M6: 2,756,490 km (0.118 R)
• M7: 3,301,027 km (0.069 R)
• M8: 3,654,975 km (0.102 R)
• M9: 3,944,297 km (0.086 R)
• M10: 4,667,902 km (0.052 R)
• M11: 5,402,727 km (0.114 R)
• M12: 5,778,667 km (0.115 R)
• M13: 6,457,542 km (0.112 R)
• M14: 6,666,979 km (0.03 R)
• M15: 8,213,970 km (0.088 R)
• M16: 9,440,374 km (0.069 R)
• M17: 13,299,550 km (0.1 R)
• M18: 15,424,887 km (0.072 R)
• M19: 16,180,805 km (0.102 R)
• M20: 17,200,165 km (0.102 R)
• M21: 18,095,658 km (0.077 R)
• M22: 18,596,811 km (0.099 R)
• M23: 22,848,980 km (0.102 R)
• M24: 23,043,009 km (0.097 R)
• M25: 23,238,234 km (0.109 R)
• M26: 25,458,865 km (0.108 R)
• M27: 36,546,909 km (0.072 R)
• M28: 39,122,087 km (0.069 R)
• M29: 39,679,190 km (0.102 R)
• M30: 40,809,252 km (0.081 R)
• M31: 41,526,424 km (0.103 R)
• M32: 45,238,546 km (0.057 R)
• M33: 47,568,682 km (0.078 R)
• M34: 48,044,104 km (0.112 R)
• M35: 52,466,816 km (0.042 R)
• M36: 59,689,700 km (0.082 R)
• M37: 62,489,424 km (0.085 R)
• M38: 63,250,578 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.4

Radius: 7.9

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.4 AU - 10.72 AU

Year: 18496 Days

Day: 21 Hours

Environment

Temp: -227 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,637,063 km

• M1: 98,286 km (0.099 R)
• M2: 536,608 km (0.046 R)
• M3: 1,137,542 km (0.111 R)
• M4: 1,916,199 km (0.095 R)
• M5: 2,250,102 km (0.092 R)
• M6: 2,885,294 km (0.089 R)
• M7: 3,605,608 km (0.103 R)
• M8: 4,921,321 km (0.097 R)
• M9: 5,667,815 km (0.111 R)
• M10: 6,275,631 km (0.083 R)
• M11: 8,059,436 km (0.059 R)
• M12: 11,615,227 km (0.068 R)
• M13: 12,796,751 km (0.073 R)
• M14: 17,563,837 km (0.109 R)
• M15: 17,986,302 km (0.1 R)
• M16: 20,947,143 km (0.052 R)
• M17: 21,710,989 km (0.099 R)
• M18: 25,272,466 km (0.087 R)
• M19: 25,919,776 km (0.12 R)
• M20: 26,467,603 km (0.119 R)
• M21: 28,042,570 km (0.115 R)
• M22: 28,387,991 km (0.095 R)
• M23: 28,853,091 km (0.096 R)
• M24: 30,037,906 km (0.066 R)
• M25: 31,131,616 km (0.108 R)
• M26: 32,377,766 km (0.097 R)
• M27: 35,503,763 km (0.096 R)
• M28: 39,111,167 km (0.116 R)
• M29: 41,003,280 km (0.096 R)
• M30: 42,651,251 km (0.115 R)
• M31: 43,877,205 km (0.075 R)
• M32: 50,701,112 km (0.109 R)
• M33: 51,042,644 km (0.117 R)
• M34: 58,199,705 km (0.04 R)
• M35: 59,897,342 km (0.08 R)
• M36: 60,662,385 km (0.098 R)
• M37: 62,407,445 km (0.111 R)
• M38: 67,843,083 km (0.084 R)
• M39: 70,569,355 km (0.082 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 13,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit