🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.9

Radius: 11.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.3 AU - 1.42 AU

Year: 1058 Days

Day: 7.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 77.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 66,075,268 km

• M1: 145,559 km (0.034 R)
• M2: 547,977 km (0.066 R)
• M3: 927,656 km (0.096 R)
• M4: 1,492,538 km (0.097 R)
• M5: 2,197,742 km (0.109 R)
• M6: 2,616,317 km (0.048 R)
• M7: 4,017,451 km (0.096 R)
• M8: 4,497,660 km (0.114 R)
• M9: 6,836,323 km (0.05 R)
• M10: 8,080,529 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.1

Radius: 13.4

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.62 AU - 1.62 AU

Year: 1375 Days

Day: 13.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,075,268 km

• M1: 166,652 km (0.096 R)
• M2: 750,981 km (0.105 R)
• M3: 1,452,745 km (0.061 R)
• M4: 2,036,027 km (0.116 R)
• M5: 2,630,529 km (0.101 R)
• M6: 4,724,750 km (0.094 R)
• M7: 5,160,379 km (0.108 R)
• M8: 5,579,851 km (0.094 R)
• M9: 6,228,807 km (0.077 R)
• M10: 7,309,202 km (0.094 R)
• M11: 7,921,955 km (0.106 R)
• M12: 8,425,053 km (0.105 R)
• M13: 9,311,271 km (0.103 R)
• M14: 9,808,833 km (0.119 R)
• M15: 10,226,211 km (0.104 R)
• M16: 12,125,057 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504

Radius: 9.6

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.53 AU - 5.69 AU

Year: 7703 Days

Day: 10.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,075,268 km

• M1: 119,379 km (0.114 R)
• M2: 479,611 km (0.118 R)
• M3: 1,003,353 km (0.113 R)
• M4: 1,838,707 km (0.102 R)
• M5: 2,236,339 km (0.09 R)
• M6: 2,728,516 km (0.05 R)
• M7: 3,061,670 km (0.075 R)
• M8: 6,182,282 km (0.04 R)
• M9: 6,760,926 km (0.08 R)
• M10: 7,190,870 km (0.076 R)
• M11: 8,185,098 km (0.094 R)
• M12: 8,673,834 km (0.1 R)
• M13: 9,664,920 km (0.103 R)
• M14: 10,825,949 km (0.092 R)
• M15: 12,077,485 km (0.079 R)
• M16: 13,873,856 km (0.105 R)
• M17: 15,105,645 km (0.051 R)
• M18: 17,451,340 km (0.062 R)
• M19: 19,096,467 km (0.101 R)
• M20: 19,956,805 km (0.05 R)
• M21: 20,396,622 km (0.093 R)
• M22: 26,540,607 km (0.115 R)
• M23: 29,177,868 km (0.058 R)
• M24: 31,193,400 km (0.088 R)
• M25: 33,711,731 km (0.081 R)
• M26: 34,231,134 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275

Radius: 9.5

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.28 AU - 5.94 AU

Year: 7703 Days

Day: 5.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,075,268 km

• M1: 118,482 km (0.104 R)
• M2: 707,149 km (0.093 R)
• M3: 1,487,452 km (0.09 R)
• M4: 2,202,978 km (0.12 R)
• M5: 2,639,206 km (0.086 R)
• M6: 2,961,439 km (0.104 R)
• M7: 3,330,198 km (0.105 R)
• M8: 3,998,003 km (0.119 R)
• M9: 5,015,269 km (0.081 R)
• M10: 5,627,872 km (0.084 R)
• M11: 6,320,959 km (0.099 R)
• M12: 6,639,453 km (0.086 R)
• M13: 7,069,696 km (0.103 R)
• M14: 8,059,735 km (0.067 R)
• M15: 9,019,405 km (0.08 R)
• M16: 9,840,548 km (0.065 R)
• M17: 11,072,786 km (0.089 R)
• M18: 11,583,962 km (0.081 R)
• M19: 12,257,302 km (0.074 R)
• M20: 13,367,916 km (0.059 R)
• M21: 13,947,757 km (0.12 R)
• M22: 16,080,574 km (0.114 R)
• M23: 16,615,835 km (0.087 R)
• M24: 17,286,333 km (0.056 R)
• M25: 24,465,086 km (0.109 R)
• M26: 26,138,937 km (0.054 R)
• M27: 28,315,586 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.3

Radius: 14

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.26 AU - 7.02 AU

Year: 8932 Days

Day: 13.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 66,075,268 km

• M1: 187,446 km (0.085 R)
• M2: 3,990,374 km (0.079 R)
• M3: 4,864,474 km (0.115 R)
• M4: 5,862,591 km (0.074 R)
• M5: 8,660,221 km (0.117 R)
• M6: 14,093,765 km (0.11 R)
• M7: 16,734,317 km (0.075 R)
• M8: 22,625,481 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.1

Radius: 3.8

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.12 AU - 7.72 AU

Year: 10848 Days

Day: 24.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,075,268 km

• M1: 48,171 km (0.096 R)
• M2: 450,589 km (0.109 R)
• M3: 582,235 km (0.093 R)
• M4: 997,070 km (0.03 R)
• M5: 1,796,820 km (0.115 R)
• M6: 2,118,605 km (0.112 R)
• M7: 3,442,845 km (0.039 R)
• M8: 5,468,550 km (0.049 R)
• M9: 6,204,123 km (0.037 R)
• M10: 6,696,001 km (0.12 R)
• M11: 7,536,442 km (0.047 R)
• M12: 10,117,005 km (0.085 R)
• M13: 11,750,763 km (0.09 R)
• M14: 13,498,365 km (0.102 R)
• M15: 15,061,813 km (0.089 R)
• M16: 19,766,666 km (0.106 R)
• M17: 22,147,965 km (0.062 R)
• M18: 23,059,165 km (0.119 R)
• M19: 23,916,212 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.6

Radius: 6.2

Gravity: 19.11 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.18 AU - 7.78 AU

Year: 11000 Days

Day: 21.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,075,268 km

• M1: 77,193 km (0.091 R)
• M2: 376,538 km (0.086 R)
• M3: 873,352 km (0.087 R)
• M4: 1,162,824 km (0.055 R)
• M5: 1,431,053 km (0.088 R)
• M6: 2,258,329 km (0.115 R)
• M7: 2,721,484 km (0.111 R)
• M8: 3,270,060 km (0.087 R)
• M9: 4,028,371 km (0.118 R)
• M10: 5,225,005 km (0.089 R)
• M11: 6,602,652 km (0.109 R)
• M12: 7,631,287 km (0.108 R)
• M13: 8,026,375 km (0.079 R)
• M14: 9,694,241 km (0.083 R)
• M15: 10,053,575 km (0.096 R)
• M16: 12,220,351 km (0.064 R)
• M17: 12,945,003 km (0.062 R)
• M18: 16,491,819 km (0.109 R)
• M19: 21,576,501 km (0.114 R)
• M20: 22,633,709 km (0.059 R)
• M21: 23,357,314 km (0.048 R)
• M22: 23,724,876 km (0.097 R)
• M23: 25,620,879 km (0.084 R)
• M24: 27,208,711 km (0.094 R)
• M25: 27,820,716 km (0.083 R)
• M26: 28,861,020 km (0.117 R)
• M27: 35,531,888 km (0.103 R)
• M28: 37,253,011 km (0.073 R)
• M29: 40,463,531 km (0.118 R)
• M30: 45,261,285 km (0.081 R)
• M31: 46,264,189 km (0.094 R)
• M32: 47,428,509 km (0.091 R)
• M33: 48,463,277 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.6

Radius: 7.7

Gravity: 15.97 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.58 AU - 7.64 AU

Year: 11333 Days

Day: 24.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,075,268 km

• M1: 96,491 km (0.1 R)
• M2: 505,790 km (0.1 R)
• M3: 1,340,547 km (0.089 R)
• M4: 1,755,830 km (0.118 R)
• M5: 3,666,494 km (0.109 R)
• M6: 4,118,130 km (0.12 R)
• M7: 4,702,160 km (0.103 R)
• M8: 7,208,373 km (0.082 R)
• M9: 7,736,155 km (0.116 R)
• M10: 9,371,858 km (0.078 R)
• M11: 9,630,363 km (0.081 R)
• M12: 10,270,642 km (0.03 R)
• M13: 12,735,865 km (0.08 R)
• M14: 14,860,604 km (0.058 R)
• M15: 16,154,326 km (0.111 R)
• M16: 17,288,278 km (0.08 R)
• M17: 19,294,834 km (0.077 R)
• M18: 19,883,352 km (0.069 R)
• M19: 23,289,247 km (0.07 R)
• M20: 30,319,599 km (0.09 R)
• M21: 31,460,133 km (0.088 R)
• M22: 40,528,606 km (0.071 R)
• M23: 40,940,150 km (0.092 R)
• M24: 45,802,380 km (0.09 R)
• M25: 56,654,210 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.9

Radius: 6.1

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.49 AU - 13.03 AU

Year: 23537 Days

Day: 20.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,075,268 km

• M1: 77,043 km (0.115 R)
• M2: 411,693 km (0.078 R)
• M3: 788,231 km (0.11 R)
• M4: 1,304,045 km (0.114 R)
• M5: 1,509,143 km (0.06 R)
• M6: 2,279,273 km (0.114 R)
• M7: 2,809,598 km (0.102 R)
• M8: 3,473,363 km (0.077 R)
• M9: 6,292,834 km (0.061 R)
• M10: 7,284,070 km (0.097 R)
• M11: 8,626,412 km (0.073 R)
• M12: 9,463,412 km (0.119 R)
• M13: 14,189,657 km (0.093 R)
• M14: 15,353,080 km (0.038 R)
• M15: 16,657,573 km (0.071 R)
• M16: 22,520,164 km (0.025 R)
• M17: 23,797,730 km (0.073 R)
• M18: 24,200,298 km (0.091 R)
• M19: 37,541,286 km (0.036 R)
• M20: 38,224,201 km (0.096 R)
• M21: 40,038,225 km (0.117 R)
• M22: 48,995,846 km (0.06 R)
• M23: 55,069,071 km (0.105 R)
• M24: 59,200,814 km (0.072 R)
• M25: 64,698,985 km (0.118 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: 359 - 10,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit