🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32

Radius: 8.4

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.78 AU - 2.92 AU

Year: 2363 Days

Day: 13.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 67,647,019 km

• M1: 105,167 km (0.12 R)
• M2: 477,965 km (0.063 R)
• M3: 850,015 km (0.1 R)
• M4: 1,220,719 km (0.069 R)
• M5: 1,637,349 km (0.055 R)
• M6: 2,620,506 km (0.097 R)
• M7: 3,127,493 km (0.069 R)
• M8: 4,791,620 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.5

Radius: 14.8

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.03 AU - 4.17 AU

Year: 5446 Days

Day: 7.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,647,019 km

• M1: 184,005 km (0.117 R)
• M2: 1,161,927 km (0.088 R)
• M3: 1,749,547 km (0.059 R)
• M4: 2,310,689 km (0.077 R)
• M5: 2,936,756 km (0.076 R)
• M6: 4,077,140 km (0.04 R)
• M7: 4,660,273 km (0.074 R)
• M8: 5,668,862 km (0.103 R)
• M9: 6,272,040 km (0.1 R)
• M10: 7,644,002 km (0.11 R)
• M11: 8,535,307 km (0.094 R)
• M12: 9,086,575 km (0.069 R)
• M13: 10,930,668 km (0.114 R)
• M14: 12,961,908 km (0.063 R)
• M15: 16,464,891 km (0.091 R)
• M16: 17,384,021 km (0.105 R)
• M17: 18,925,327 km (0.11 R)
• M18: 19,661,499 km (0.072 R)
• M19: 21,621,829 km (0.077 R)
• M20: 24,565,466 km (0.058 R)
• M21: 25,765,540 km (0.062 R)
• M22: 26,504,255 km (0.093 R)
• M23: 28,024,020 km (0.093 R)
• M24: 30,411,602 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.8

Radius: 10.9

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.03 AU - 5.79 AU

Year: 7137 Days

Day: 11.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,647,019 km

• M1: 136,433 km (0.091 R)
• M2: 854,503 km (0.116 R)
• M3: 1,920,687 km (0.103 R)
• M4: 2,785,812 km (0.058 R)
• M5: 3,387,045 km (0.07 R)
• M6: 4,339,535 km (0.093 R)
• M7: 4,819,894 km (0.075 R)
• M8: 7,144,196 km (0.11 R)
• M9: 9,749,592 km (0.036 R)
• M10: 11,135,318 km (0.114 R)
• M11: 16,410,587 km (0.117 R)
• M12: 18,219,973 km (0.066 R)
• M13: 18,729,055 km (0.101 R)
• M14: 20,546,669 km (0.083 R)
• M15: 22,231,141 km (0.064 R)
• M16: 23,919,353 km (0.111 R)
• M17: 27,170,713 km (0.065 R)
• M18: 27,644,490 km (0.044 R)
• M19: 32,796,341 km (0.107 R)
• M20: 35,316,168 km (0.106 R)
• M21: 40,737,744 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.6

Radius: 11.6

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.08 AU - 6.46 AU

Year: 9092 Days

Day: 8.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,647,019 km

• M1: 144,512 km (0.049 R)
• M2: 540,796 km (0.09 R)
• M3: 1,021,005 km (0.114 R)
• M4: 1,974,991 km (0.117 R)
• M5: 2,705,627 km (0.088 R)
• M6: 3,382,258 km (0.066 R)
• M7: 4,730,285 km (0.096 R)
• M8: 5,494,730 km (0.089 R)
• M9: 6,070,981 km (0.097 R)
• M10: 7,573,243 km (0.081 R)
• M11: 8,084,867 km (0.029 R)
• M12: 8,535,905 km (0.033 R)
• M13: 9,354,355 km (0.117 R)
• M14: 10,462,127 km (0.053 R)
• M15: 11,967,381 km (0.098 R)
• M16: 12,499,800 km (0.104 R)
• M17: 13,271,874 km (0.042 R)
• M18: 16,681,210 km (0.058 R)
• M19: 17,890,858 km (0.118 R)
• M20: 18,658,295 km (0.054 R)
• M21: 26,673,300 km (0.093 R)
• M22: 27,034,579 km (0.05 R)
• M23: 28,701,399 km (0.111 R)
• M24: 29,849,862 km (0.072 R)
• M25: 32,034,738 km (0.112 R)
• M26: 38,417,182 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655

Radius: 5.3

Gravity: 23.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.68 AU - 7.12 AU

Year: 9401 Days

Day: 19.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,647,019 km

• M1: 65,973 km (0.098 R)
• M2: 241,002 km (0.025 R)
• M3: 616,493 km (0.047 R)
• M4: 798,703 km (0.097 R)
• M5: 976,575 km (0.098 R)
• M6: 1,349,822 km (0.094 R)
• M7: 1,767,200 km (0.102 R)
• M8: 2,073,426 km (0.034 R)
• M9: 2,833,683 km (0.083 R)
• M10: 3,300,279 km (0.095 R)
• M11: 5,070,470 km (0.067 R)
• M12: 7,271,055 km (0.074 R)
• M13: 11,381,107 km (0.098 R)
• M14: 13,254,072 km (0.099 R)
• M15: 14,232,143 km (0.09 R)
• M16: 14,996,588 km (0.06 R)
• M17: 15,388,834 km (0.096 R)
• M18: 16,057,835 km (0.109 R)
• M19: 17,097,541 km (0.076 R)
• M20: 20,166,840 km (0.12 R)
• M21: 20,484,736 km (0.046 R)
• M22: 20,967,638 km (0.08 R)
• M23: 29,557,697 km (0.069 R)
• M24: 32,291,299 km (0.1 R)
• M25: 43,974,444 km (0.112 R)
• M26: 44,374,768 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215

Radius: 3.5

Gravity: 17.55 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.67 AU - 8.53 AU

Year: 12411 Days

Day: 20.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,647,019 km

• M1: 58,194 km (0.092 R)
• M2: 868,416 km (0.097 R)
• M3: 1,286,392 km (0.11 R)
• M4: 1,916,199 km (0.065 R)
• M5: 2,633,371 km (0.053 R)
• M6: 2,867,492 km (0.073 R)
• M7: 3,244,479 km (0.082 R)
• M8: 5,176,086 km (0.085 R)
• M9: 6,502,122 km (0.071 R)
• M10: 6,929,373 km (0.07 R)
• M11: 7,451,171 km (0.118 R)
• M12: 12,441,307 km (0.101 R)
• M13: 13,266,339 km (0.037 R)
• M14: 17,943,965 km (0.095 R)
• M15: 20,087,104 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466

Radius: 4.8

Gravity: 20.23 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.76 AU - 10.52 AU

Year: 16660 Days

Day: 15.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,647,019 km

• M1: 59,989 km (0.04 R)
• M2: 478,564 km (0.092 R)
• M3: 698,472 km (0.081 R)
• M4: 867,668 km (0.096 R)
• M5: 1,874,611 km (0.102 R)
• M6: 2,685,282 km (0.12 R)
• M7: 3,876,081 km (0.104 R)
• M8: 4,109,005 km (0.089 R)
• M9: 4,699,916 km (0.117 R)
• M10: 4,965,153 km (0.103 R)
• M11: 6,243,766 km (0.119 R)
• M12: 6,483,123 km (0.084 R)
• M13: 7,022,722 km (0.109 R)
• M14: 7,818,733 km (0.06 R)
• M15: 8,191,082 km (0.11 R)
• M16: 9,173,641 km (0.069 R)
• M17: 10,122,989 km (0.079 R)
• M18: 11,370,186 km (0.094 R)
• M19: 11,607,448 km (0.099 R)
• M20: 13,296,408 km (0.097 R)
• M21: 13,559,850 km (0.1 R)
• M22: 14,578,761 km (0.072 R)
• M23: 19,166,479 km (0.037 R)
• M24: 27,716,297 km (0.027 R)
• M25: 30,476,377 km (0.101 R)
• M26: 30,704,813 km (0.087 R)
• M27: 38,232,578 km (0.108 R)
• M28: 38,765,296 km (0.073 R)
• M29: 40,530,551 km (0.119 R)
• M30: 45,846,661 km (0.047 R)
• M31: 49,532,603 km (0.051 R)
• M32: 58,361,720 km (0.104 R)
• M33: 59,067,672 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.5

Radius: 5.1

Gravity: 22.16 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.22 AU - 12.03 AU

Year: 19574 Days

Day: 22.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,647,019 km

• M1: 67,917 km (0.097 R)
• M2: 469,139 km (0.11 R)
• M3: 869,313 km (0.084 R)
• M4: 2,212,253 km (0.025 R)
• M5: 4,069,511 km (0.09 R)
• M6: 4,798,352 km (0.093 R)
• M7: 5,767,447 km (0.097 R)
• M8: 10,011,538 km (0.063 R)
• M9: 10,184,623 km (0.115 R)
• M10: 11,142,349 km (0.105 R)
• M11: 15,886,695 km (0.114 R)
• M12: 22,407,816 km (0.072 R)
• M13: 23,712,160 km (0.111 R)
• M14: 24,644,155 km (0.055 R)
• M15: 25,385,711 km (0.072 R)
• M16: 26,470,894 km (0.067 R)
• M17: 40,517,536 km (0.079 R)
• M18: 41,105,306 km (0.07 R)
• M19: 42,902,425 km (0.069 R)
• M20: 51,640,437 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.5

Radius: 6.1

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.87 AU - 11.13 AU

Year: 22320 Days

Day: 16.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,647,019 km

• M1: 97,987 km (0.091 R)
• M2: 407,804 km (0.064 R)
• M3: 964,009 km (0.054 R)
• M4: 3,610,694 km (0.085 R)
• M5: 5,676,342 km (0.082 R)
• M6: 5,950,405 km (0.084 R)
• M7: 7,181,296 km (0.11 R)
• M8: 11,627,345 km (0.117 R)
• M9: 16,811,360 km (0.069 R)
• M10: 22,177,286 km (0.09 R)
• M11: 27,791,694 km (0.085 R)
• M12: 33,138,621 km (0.11 R)
• M13: 33,517,702 km (0.102 R)
• M14: 36,386,391 km (0.072 R)
• M15: 37,060,479 km (0.109 R)
• M16: 42,309,569 km (0.057 R)
• M17: 45,343,264 km (0.1 R)
• M18: 46,596,296 km (0.109 R)
• M19: 49,007,514 km (0.052 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: 165 - 15,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit