🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.4

Radius: 9.8

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.82 AU - 1.18 AU

Year: 636 Days

Day: 12.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 62,309,767 km

• M1: 121,922 km (0.084 R)
• M2: 485,295 km (0.092 R)
• M3: 810,671 km (0.099 R)
• M4: 1,117,047 km (0.083 R)
• M5: 1,639,742 km (0.113 R)
• M6: 2,111,424 km (0.088 R)
• M7: 2,886,491 km (0.105 R)
• M8: 3,373,282 km (0.077 R)
• M9: 3,889,545 km (0.084 R)
• M10: 4,525,635 km (0.082 R)
• M11: 4,904,865 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.1

Radius: 11.2

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.22 AU - 2.02 AU

Year: 1311 Days

Day: 5.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,309,767 km

• M1: 140,323 km (0.044 R)
• M2: 614,249 km (0.075 R)
• M3: 1,125,874 km (0.074 R)
• M4: 1,608,177 km (0.075 R)
• M5: 2,413,313 km (0.075 R)
• M6: 3,422,949 km (0.043 R)
• M7: 3,921,858 km (0.112 R)
• M8: 4,713,380 km (0.059 R)
• M9: 5,106,972 km (0.083 R)
• M10: 6,398,002 km (0.073 R)
• M11: 6,783,067 km (0.074 R)
• M12: 7,599,871 km (0.118 R)
• M13: 8,828,668 km (0.104 R)
• M14: 9,521,456 km (0.118 R)
• M15: 10,088,731 km (0.078 R)
• M16: 10,545,304 km (0.116 R)
• M17: 11,360,163 km (0.033 R)
• M18: 12,511,468 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.2

Radius: 12.4

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.52 AU - 2.26 AU

Year: 1652 Days

Day: 7.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,309,767 km

• M1: 154,235 km (0.113 R)
• M2: 560,394 km (0.031 R)
• M3: 1,023,848 km (0.089 R)
• M4: 1,469,350 km (0.062 R)
• M5: 2,473,302 km (0.118 R)
• M6: 3,104,006 km (0.079 R)
• M7: 3,529,163 km (0.063 R)
• M8: 4,080,282 km (0.036 R)
• M9: 4,479,259 km (0.079 R)
• M10: 5,230,540 km (0.1 R)
• M11: 5,995,135 km (0.07 R)
• M12: 6,708,717 km (0.072 R)
• M13: 7,372,183 km (0.101 R)
• M14: 8,135,132 km (0.101 R)
• M15: 9,254,124 km (0.028 R)
• M16: 9,947,361 km (0.07 R)
• M17: 10,573,578 km (0.073 R)
• M18: 11,615,975 km (0.03 R)
• M19: 12,014,953 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.3

Radius: 10.3

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.03 AU - 3.21 AU

Year: 3504 Days

Day: 13.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,309,767 km

• M1: 128,056 km (0.107 R)
• M2: 496,964 km (0.106 R)
• M3: 852,109 km (0.089 R)
• M4: 1,206,058 km (0.117 R)
• M5: 1,660,088 km (0.086 R)
• M6: 2,028,846 km (0.115 R)
• M7: 2,644,890 km (0.084 R)
• M8: 3,078,874 km (0.099 R)
• M9: 3,460,049 km (0.116 R)
• M10: 4,046,772 km (0.103 R)
• M11: 4,529,375 km (0.108 R)
• M12: 4,872,253 km (0.06 R)
• M13: 6,152,512 km (0.076 R)
• M14: 6,855,173 km (0.079 R)
• M15: 8,715,123 km (0.088 R)
• M16: 9,923,425 km (0.088 R)
• M17: 10,546,650 km (0.091 R)
• M18: 12,149,142 km (0.11 R)
• M19: 14,583,249 km (0.112 R)
• M20: 15,117,164 km (0.063 R)
• M21: 17,623,228 km (0.115 R)
• M22: 18,106,877 km (0.075 R)
• M23: 18,974,695 km (0.104 R)
• M24: 20,000,188 km (0.103 R)
• M25: 21,813,763 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.9

Radius: 8.5

Gravity: 12.52 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.31 AU - 3.83 AU

Year: 4289 Days

Day: 6 Hours

Environment

Temp: -216 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,309,767 km

• M1: 105,766 km (0.108 R)
• M2: 427,401 km (0.108 R)
• M3: 781,200 km (0.116 R)
• M4: 1,216,231 km (0.072 R)
• M5: 1,555,070 km (0.037 R)
• M6: 2,644,591 km (0.05 R)
• M7: 3,299,979 km (0.111 R)
• M8: 3,786,771 km (0.067 R)
• M9: 4,106,013 km (0.092 R)
• M10: 4,418,523 km (0.108 R)
• M11: 5,064,486 km (0.085 R)
• M12: 5,596,456 km (0.11 R)
• M13: 6,320,959 km (0.116 R)
• M14: 6,738,636 km (0.107 R)
• M15: 7,737,202 km (0.058 R)
• M16: 8,870,705 km (0.104 R)
• M17: 9,150,453 km (0.099 R)
• M18: 11,940,304 km (0.044 R)
• M19: 12,679,766 km (0.081 R)
• M20: 14,744,965 km (0.096 R)
• M21: 15,251,653 km (0.084 R)
• M22: 18,088,627 km (0.117 R)
• M23: 19,395,962 km (0.074 R)
• M24: 22,344,536 km (0.064 R)
• M25: 22,714,342 km (0.039 R)
• M26: 23,088,187 km (0.057 R)
• M27: 23,694,956 km (0.116 R)
• M28: 25,178,668 km (0.114 R)
• M29: 25,821,490 km (0.05 R)
• M30: 29,025,577 km (0.12 R)
• M31: 29,643,267 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.7

Radius: 14

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.09 AU - 5.23 AU

Year: 6396 Days

Day: 6.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,309,767 km

• M1: 174,282 km (0.077 R)
• M2: 667,655 km (0.076 R)
• M3: 1,625,381 km (0.099 R)
• M4: 2,338,065 km (0.115 R)
• M5: 2,917,607 km (0.092 R)
• M6: 4,625,865 km (0.07 R)
• M7: 5,458,677 km (0.106 R)
• M8: 6,790,098 km (0.116 R)
• M9: 7,980,598 km (0.031 R)
• M10: 10,358,456 km (0.101 R)
• M11: 12,441,307 km (0.098 R)
• M12: 13,554,315 km (0.095 R)
• M13: 16,470,576 km (0.109 R)
• M14: 17,164,411 km (0.119 R)
• M15: 17,681,272 km (0.074 R)
• M16: 21,371,851 km (0.046 R)
• M17: 25,547,726 km (0.088 R)
• M18: 30,052,118 km (0.108 R)
• M19: 30,993,687 km (0.088 R)
• M20: 32,540,828 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.5

Radius: 7.4

Gravity: 14.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.28 AU - 7.76 AU

Year: 10585 Days

Day: 22.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,309,767 km

• M1: 113,994 km (0.077 R)
• M2: 437,873 km (0.064 R)
• M3: 708,795 km (0.057 R)
• M4: 1,104,930 km (0.097 R)
• M5: 2,459,838 km (0.071 R)
• M6: 5,704,616 km (0.107 R)
• M7: 6,065,745 km (0.106 R)
• M8: 7,795,844 km (0.032 R)
• M9: 9,036,609 km (0.107 R)
• M10: 10,943,832 km (0.1 R)
• M11: 11,502,131 km (0.041 R)
• M12: 12,256,105 km (0.094 R)
• M13: 13,291,322 km (0.091 R)
• M14: 13,733,982 km (0.119 R)
• M15: 14,252,040 km (0.065 R)
• M16: 14,649,072 km (0.078 R)
• M17: 16,025,821 km (0.052 R)
• M18: 18,404,727 km (0.055 R)
• M19: 19,274,190 km (0.049 R)
• M20: 20,839,881 km (0.07 R)
• M21: 23,117,209 km (0.074 R)
• M22: 23,942,690 km (0.11 R)
• M23: 26,141,630 km (0.098 R)
• M24: 26,836,661 km (0.061 R)
• M25: 30,171,796 km (0.08 R)
• M26: 30,716,632 km (0.09 R)
• M27: 31,602,101 km (0.075 R)
• M28: 34,835,510 km (0.078 R)
• M29: 37,026,670 km (0.091 R)
• M30: 39,049,981 km (0.107 R)
• M31: 40,219,986 km (0.099 R)
• M32: 40,615,074 km (0.078 R)
• M33: 42,086,070 km (0.105 R)
• M34: 42,903,173 km (0.088 R)
• M35: 48,177,695 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.4

Radius: 6.3

Gravity: 20.9 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.71 AU - 7.75 AU

Year: 11101 Days

Day: 18.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 62,309,767 km

• M1: 78,389 km (0.111 R)
• M2: 319,541 km (0.077 R)
• M3: 515,963 km (0.115 R)
• M4: 735,124 km (0.117 R)
• M5: 964,009 km (0.042 R)
• M6: 1,426,117 km (0.094 R)
• M7: 1,723,517 km (0.117 R)
• M8: 2,043,956 km (0.116 R)
• M9: 3,032,349 km (0.099 R)
• M10: 3,903,308 km (0.059 R)
• M11: 4,159,569 km (0.091 R)
• M12: 5,062,392 km (0.08 R)
• M13: 7,857,778 km (0.052 R)
• M14: 8,313,602 km (0.065 R)
• M15: 8,738,610 km (0.058 R)
• M16: 9,428,555 km (0.117 R)
• M17: 9,890,813 km (0.072 R)
• M18: 10,694,752 km (0.025 R)
• M19: 11,084,454 km (0.112 R)
• M20: 11,483,581 km (0.109 R)
• M21: 12,130,143 km (0.106 R)
• M22: 13,495,523 km (0.101 R)
• M23: 16,018,042 km (0.067 R)
• M24: 21,706,950 km (0.118 R)
• M25: 22,331,671 km (0.073 R)
• M26: 22,968,359 km (0.091 R)
• M27: 24,950,830 km (0.072 R)
• M28: 28,292,249 km (0.117 R)
• M29: 28,609,994 km (0.114 R)
• M30: 30,567,034 km (0.119 R)
• M31: 34,143,769 km (0.082 R)
• M32: 35,600,104 km (0.111 R)
• M33: 35,846,791 km (0.101 R)
• M34: 39,685,024 km (0.092 R)
• M35: 42,114,793 km (0.097 R)
• M36: 42,529,179 km (0.107 R)
• M37: 43,788,643 km (0.086 R)
• M38: 47,119,889 km (0.087 R)
• M39: 51,871,715 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.2

Radius: 3.1

Gravity: 43.1 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.07 AU - 10.23 AU

Year: 19060 Days

Day: 18.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,309,767 km

• M1: 39,344 km (0.052 R)
• M2: 178,470 km (0.088 R)
• M3: 339,138 km (0.053 R)
• M4: 529,277 km (0.117 R)
• M5: 3,091,590 km (0.098 R)
• M6: 4,175,277 km (0.067 R)
• M7: 4,989,538 km (0.081 R)
• M8: 5,093,957 km (0.089 R)
• M9: 5,343,038 km (0.086 R)
• M10: 6,421,489 km (0.074 R)
• M11: 10,741,726 km (0.083 R)
• M12: 10,857,664 km (0.1 R)
• M13: 14,034,375 km (0.071 R)
• M14: 16,209,976 km (0.041 R)
• M15: 17,617,692 km (0.115 R)
• M16: 21,858,493 km (0.042 R)
• M17: 27,699,093 km (0.114 R)
• M18: 31,327,290 km (0.102 R)
• M19: 41,898,624 km (0.098 R)
• M20: 45,585,762 km (0.065 R)
• M21: 45,889,745 km (0.077 R)
• M22: 48,528,352 km (0.116 R)
• M23: 50,288,521 km (0.065 R)
• M24: 50,613,148 km (0.112 R)
• M25: 51,266,442 km (0.107 R)
• M26: 57,577,827 km (0.046 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 14,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit