🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.5

Radius: 13.9

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.75 AU - 0.93 AU

Year: 522 Days

Day: 13.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 81,653,536 km

• M1: 172,935 km (0.104 R)
• M2: 614,099 km (0.104 R)
• M3: 1,131,110 km (0.116 R)
• M4: 1,847,982 km (0.087 R)
• M5: 2,432,162 km (0.109 R)
• M6: 3,084,558 km (0.063 R)
• M7: 3,826,714 km (0.092 R)
• M8: 4,830,665 km (0.043 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.5

Radius: 10.4

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.13 AU - 3.55 AU

Year: 3246 Days

Day: 7.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 81,653,536 km

• M1: 129,402 km (0.118 R)
• M2: 481,855 km (0.101 R)
• M3: 835,803 km (0.095 R)
• M4: 1,172,698 km (0.102 R)
• M5: 1,497,475 km (0.119 R)
• M6: 2,112,920 km (0.088 R)
• M7: 2,602,554 km (0.107 R)
• M8: 3,135,123 km (0.116 R)
• M9: 3,512,408 km (0.094 R)
• M10: 4,499,455 km (0.057 R)
• M11: 5,201,668 km (0.081 R)
• M12: 6,377,208 km (0.049 R)
• M13: 7,928,238 km (0.112 R)
• M14: 9,114,998 km (0.07 R)
• M15: 11,074,282 km (0.077 R)
• M16: 11,605,055 km (0.058 R)
• M17: 12,717,465 km (0.085 R)
• M18: 15,015,437 km (0.051 R)
• M19: 15,618,915 km (0.071 R)
• M20: 15,998,146 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.3

Radius: 12.1

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.29 AU - 4.47 AU

Year: 5184 Days

Day: 13.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,653,536 km

• M1: 152,440 km (0.054 R)
• M2: 610,060 km (0.057 R)
• M3: 1,121,386 km (0.116 R)
• M4: 1,505,403 km (0.118 R)
• M5: 2,330,436 km (0.062 R)
• M6: 3,198,103 km (0.045 R)
• M7: 8,604,720 km (0.092 R)
• M8: 9,941,227 km (0.12 R)
• M9: 13,022,345 km (0.115 R)
• M10: 13,931,152 km (0.116 R)
• M11: 15,662,448 km (0.096 R)
• M12: 18,940,138 km (0.077 R)
• M13: 19,486,768 km (0.102 R)
• M14: 22,178,333 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.2

Radius: 3

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.81 AU - 6.39 AU

Year: 10218 Days

Day: 15.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,653,536 km

• M1: 37,399 km (0.085 R)
• M2: 278,701 km (0.104 R)
• M3: 422,913 km (0.107 R)
• M4: 573,857 km (0.119 R)
• M5: 1,053,917 km (0.094 R)
• M6: 1,312,572 km (0.094 R)
• M7: 3,029,806 km (0.105 R)
• M8: 3,389,289 km (0.12 R)
• M9: 3,671,730 km (0.083 R)
• M10: 5,166,362 km (0.115 R)
• M11: 5,622,636 km (0.079 R)
• M12: 5,931,855 km (0.041 R)
• M13: 6,645,586 km (0.105 R)
• M14: 7,119,662 km (0.089 R)
• M15: 7,889,792 km (0.118 R)
• M16: 8,134,833 km (0.115 R)
• M17: 8,348,908 km (0.068 R)
• M18: 9,089,417 km (0.117 R)
• M19: 10,322,253 km (0.057 R)
• M20: 16,482,544 km (0.107 R)
• M21: 17,347,967 km (0.118 R)
• M22: 19,294,535 km (0.098 R)
• M23: 21,046,027 km (0.119 R)
• M24: 22,900,741 km (0.088 R)
• M25: 23,904,094 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.8

Radius: 7.3

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.38 AU - 10.98 AU

Year: 18865 Days

Day: 15 Hours

Environment

Temp: -232 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,653,536 km

• M1: 94,097 km (0.119 R)
• M2: 387,458 km (0.102 R)
• M3: 1,086,230 km (0.101 R)
• M4: 1,590,076 km (0.107 R)
• M5: 4,358,684 km (0.075 R)
• M6: 4,809,721 km (0.041 R)
• M7: 6,889,132 km (0.113 R)
• M8: 7,234,852 km (0.026 R)
• M9: 8,935,331 km (0.102 R)
• M10: 10,771,047 km (0.037 R)
• M11: 12,460,904 km (0.083 R)
• M12: 12,909,548 km (0.064 R)
• M13: 18,828,986 km (0.082 R)
• M14: 19,249,656 km (0.111 R)
• M15: 22,372,511 km (0.091 R)
• M16: 23,323,355 km (0.114 R)
• M17: 24,004,624 km (0.071 R)
• M18: 25,920,973 km (0.085 R)
• M19: 28,927,441 km (0.102 R)
• M20: 32,881,014 km (0.104 R)
• M21: 34,734,232 km (0.087 R)
• M22: 35,622,544 km (0.103 R)
• M23: 39,738,879 km (0.1 R)
• M24: 40,431,218 km (0.119 R)
• M25: 41,982,698 km (0.117 R)
• M26: 45,353,886 km (0.112 R)
• M27: 48,901,450 km (0.115 R)
• M28: 52,629,578 km (0.1 R)
• M29: 57,948,381 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.7

Radius: 3.5

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.41 AU - 11.47 AU

Year: 21255 Days

Day: 17.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,653,536 km

• M1: 43,982 km (0.071 R)
• M2: 194,926 km (0.115 R)
• M3: 329,863 km (0.049 R)
• M4: 1,113,457 km (0.091 R)
• M5: 2,168,870 km (0.095 R)
• M6: 2,771,899 km (0.047 R)
• M7: 3,358,023 km (0.111 R)
• M8: 3,578,830 km (0.114 R)
• M9: 3,809,360 km (0.117 R)
• M10: 4,862,230 km (0.083 R)
• M11: 4,986,546 km (0.049 R)
• M12: 5,144,970 km (0.12 R)
• M13: 5,471,841 km (0.082 R)
• M14: 5,640,438 km (0.112 R)
• M15: 6,095,066 km (0.111 R)
• M16: 6,423,733 km (0.1 R)
• M17: 7,398,662 km (0.07 R)
• M18: 7,772,657 km (0.113 R)
• M19: 11,068,447 km (0.088 R)
• M20: 11,557,184 km (0.115 R)
• M21: 14,345,389 km (0.07 R)
• M22: 19,986,724 km (0.029 R)
• M23: 20,629,247 km (0.118 R)
• M24: 21,870,610 km (0.119 R)
• M25: 24,048,905 km (0.102 R)
• M26: 46,473,925 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.5

Radius: 3.3

Gravity: 59.92 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.44 AU - 12.38 AU

Year: 22781 Days

Day: 19.3 Hours

Environment

Temp: -243 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,653,536 km

• M1: 89,460 km (0.1 R)
• M2: 350,807 km (0.063 R)
• M3: 501,302 km (0.111 R)
• M4: 863,479 km (0.087 R)
• M5: 1,183,469 km (0.098 R)
• M6: 3,334,387 km (0.042 R)
• M7: 3,540,234 km (0.115 R)
• M8: 4,626,165 km (0.117 R)
• M9: 4,734,773 km (0.093 R)
• M10: 6,395,010 km (0.078 R)
• M11: 6,529,797 km (0.058 R)
• M12: 8,677,574 km (0.094 R)
• M13: 12,679,018 km (0.038 R)
• M14: 15,637,465 km (0.11 R)
• M15: 17,846,278 km (0.111 R)
• M16: 22,247,597 km (0.099 R)
• M17: 22,765,654 km (0.11 R)
• M18: 28,395,621 km (0.054 R)
• M19: 32,578,975 km (0.09 R)
• M20: 32,978,551 km (0.113 R)
• M21: 34,059,845 km (0.11 R)
• M22: 36,008,507 km (0.087 R)
• M23: 36,150,475 km (0.1 R)
• M24: 36,722,238 km (0.117 R)
• M25: 43,092,714 km (0.041 R)
• M26: 52,496,286 km (0.104 R)
• M27: 55,279,256 km (0.105 R)
• M28: 57,381,554 km (0.108 R)
• M29: 57,575,284 km (0.072 R)
• M30: 63,799,154 km (0.114 R)
• M31: 77,798,522 km (0.035 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 15,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit