🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.1

Radius: 8.2

Gravity: 13.01 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.08 AU - 1.42 AU

Year: 965 Days

Day: 8.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,974,141 km

• M1: 103,223 km (0.102 R)
• M2: 418,575 km (0.113 R)
• M3: 734,974 km (0.089 R)
• M4: 994,078 km (0.093 R)
• M5: 1,599,650 km (0.119 R)
• M6: 2,709,965 km (0.03 R)
• M7: 3,585,412 km (0.086 R)
• M8: 3,932,030 km (0.112 R)
• M9: 4,583,380 km (0.117 R)
• M10: 5,547,538 km (0.112 R)
• M11: 7,140,755 km (0.1 R)
• M12: 8,989,186 km (0.06 R)
• M13: 10,209,007 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.4

Radius: 14.3

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.53 AU - 2.05 AU

Year: 1653 Days

Day: 12.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 58,974,141 km

• M1: 187,297 km (0.094 R)
• M2: 634,594 km (0.105 R)
• M3: 1,186,311 km (0.102 R)
• M4: 2,213,151 km (0.098 R)
• M5: 3,235,054 km (0.081 R)
• M6: 3,771,662 km (0.102 R)
• M7: 4,384,265 km (0.093 R)
• M8: 5,154,843 km (0.103 R)
• M9: 5,993,489 km (0.109 R)
• M10: 8,374,190 km (0.066 R)
• M11: 8,874,295 km (0.029 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.4

Radius: 12.6

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.09 AU - 2.71 AU

Year: 2566 Days

Day: 9.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,974,141 km

• M1: 156,629 km (0.108 R)
• M2: 613,800 km (0.089 R)
• M3: 1,111,811 km (0.12 R)
• M4: 1,622,539 km (0.069 R)
• M5: 2,158,248 km (0.104 R)
• M6: 2,896,065 km (0.041 R)
• M7: 3,865,459 km (0.068 R)
• M8: 5,406,916 km (0.103 R)
• M9: 6,540,269 km (0.088 R)
• M10: 7,083,459 km (0.113 R)
• M11: 8,231,024 km (0.074 R)
• M12: 9,273,722 km (0.098 R)
• M13: 10,027,545 km (0.113 R)
• M14: 10,892,969 km (0.109 R)
• M15: 11,845,159 km (0.068 R)
• M16: 13,213,531 km (0.09 R)
• M17: 14,168,564 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.2

Radius: 14.9

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.27 AU - 2.75 AU

Year: 2745 Days

Day: 12.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,974,141 km

• M1: 185,352 km (0.065 R)
• M2: 855,849 km (0.091 R)
• M3: 1,677,740 km (0.088 R)
• M4: 2,778,930 km (0.118 R)
• M5: 3,245,675 km (0.111 R)
• M6: 3,728,877 km (0.11 R)
• M7: 4,462,654 km (0.1 R)
• M8: 7,342,563 km (0.102 R)
• M9: 8,499,403 km (0.119 R)
• M10: 9,021,649 km (0.074 R)
• M11: 9,565,288 km (0.057 R)
• M12: 10,312,080 km (0.099 R)
• M13: 12,084,067 km (0.107 R)
• M14: 13,562,693 km (0.116 R)
• M15: 14,644,435 km (0.113 R)
• M16: 15,349,190 km (0.091 R)
• M17: 16,373,936 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.5

Radius: 8

Gravity: 12.93 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.34 AU - 3.42 AU

Year: 3374 Days

Day: 9.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,974,141 km

• M1: 101,278 km (0.086 R)
• M2: 372,798 km (0.109 R)
• M3: 712,983 km (0.036 R)
• M4: 1,835,267 km (0.09 R)
• M5: 2,359,757 km (0.118 R)
• M6: 2,608,987 km (0.055 R)
• M7: 2,927,930 km (0.085 R)
• M8: 3,957,911 km (0.078 R)
• M9: 4,311,859 km (0.071 R)
• M10: 4,857,443 km (0.076 R)
• M11: 5,421,726 km (0.088 R)
• M12: 5,747,550 km (0.051 R)
• M13: 6,866,243 km (0.1 R)
• M14: 7,576,833 km (0.105 R)
• M15: 9,219,866 km (0.118 R)
• M16: 10,287,995 km (0.099 R)
• M17: 11,087,596 km (0.097 R)
• M18: 12,620,824 km (0.076 R)
• M19: 13,487,445 km (0.09 R)
• M20: 13,784,845 km (0.111 R)
• M21: 14,913,412 km (0.094 R)
• M22: 17,005,837 km (0.076 R)
• M23: 18,122,136 km (0.086 R)
• M24: 18,728,905 km (0.113 R)
• M25: 19,223,925 km (0.103 R)
• M26: 20,893,437 km (0.106 R)
• M27: 24,445,040 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732

Radius: 13.8

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.52 AU - 4.96 AU

Year: 6026 Days

Day: 8.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,974,141 km

• M1: 171,589 km (0.096 R)
• M2: 1,343,987 km (0.108 R)
• M3: 2,842,360 km (0.103 R)
• M4: 3,363,259 km (0.103 R)
• M5: 4,951,540 km (0.118 R)
• M6: 7,030,352 km (0.102 R)
• M7: 8,068,711 km (0.114 R)
• M8: 10,219,629 km (0.046 R)
• M9: 12,362,768 km (0.041 R)
• M10: 13,650,656 km (0.029 R)
• M11: 15,625,946 km (0.111 R)
• M12: 16,366,605 km (0.068 R)
• M13: 17,066,125 km (0.09 R)
• M14: 21,088,812 km (0.094 R)
• M15: 24,451,622 km (0.1 R)
• M16: 28,519,338 km (0.067 R)
• M17: 29,907,158 km (0.093 R)
• M18: 30,379,588 km (0.067 R)
• M19: 31,533,885 km (0.061 R)
• M20: 32,418,756 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.5

Radius: 6.7

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.98 AU - 6.86 AU

Year: 11228 Days

Day: 23 Hours

Environment

Temp: -228 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,974,141 km

• M1: 84,224 km (0.076 R)
• M2: 851,361 km (0.076 R)
• M3: 1,074,711 km (0.058 R)
• M4: 1,622,389 km (0.075 R)
• M5: 2,314,728 km (0.08 R)
• M6: 4,204,448 km (0.107 R)
• M7: 6,253,789 km (0.078 R)
• M8: 7,404,496 km (0.061 R)
• M9: 8,140,219 km (0.086 R)
• M10: 9,264,447 km (0.104 R)
• M11: 9,863,885 km (0.114 R)
• M12: 10,868,435 km (0.105 R)
• M13: 17,454,930 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.2

Radius: 4.6

Gravity: 40.37 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.67 AU - 9.33 AU

Year: 15619 Days

Day: 20.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 58,974,141 km

• M1: 57,296 km (0.11 R)
• M2: 231,727 km (0.083 R)
• M3: 461,958 km (0.119 R)
• M4: 868,864 km (0.119 R)
• M5: 1,875,209 km (0.061 R)
• M6: 2,882,153 km (0.056 R)
• M7: 3,294,893 km (0.115 R)
• M8: 4,366,612 km (0.079 R)
• M9: 4,875,095 km (0.065 R)
• M10: 5,574,615 km (0.06 R)
• M11: 6,465,470 km (0.107 R)
• M12: 6,637,209 km (0.064 R)
• M13: 8,627,908 km (0.109 R)
• M14: 8,783,789 km (0.09 R)
• M15: 9,208,497 km (0.025 R)
• M16: 10,624,291 km (0.117 R)
• M17: 11,920,557 km (0.068 R)
• M18: 12,908,651 km (0.095 R)
• M19: 13,181,218 km (0.112 R)
• M20: 14,309,485 km (0.086 R)
• M21: 16,918,173 km (0.116 R)
• M22: 17,162,616 km (0.077 R)
• M23: 17,994,081 km (0.102 R)
• M24: 20,928,742 km (0.099 R)
• M25: 21,685,259 km (0.03 R)
• M26: 23,053,032 km (0.041 R)
• M27: 26,175,289 km (0.062 R)
• M28: 29,568,169 km (0.12 R)
• M29: 29,922,716 km (0.093 R)
• M30: 33,498,105 km (0.094 R)
• M31: 38,740,912 km (0.108 R)
• M32: 39,023,652 km (0.112 R)
• M33: 42,976,028 km (0.118 R)
• M34: 47,187,058 km (0.105 R)
• M35: 50,646,359 km (0.081 R)
• M36: 52,007,401 km (0.065 R)
• M37: 53,742,736 km (0.029 R)
• M38: 54,094,440 km (0.042 R)
• M39: 69,036,874 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.3

Radius: 4.1

Gravity: 18.94 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.86 AU - 10.02 AU

Year: 20020 Days

Day: 24.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,974,141 km

• M1: 51,162 km (0.103 R)
• M2: 1,086,679 km (0.039 R)
• M3: 1,503,010 km (0.065 R)
• M4: 1,674,000 km (0.117 R)
• M5: 3,413,524 km (0.076 R)
• M6: 3,600,372 km (0.112 R)
• M7: 4,052,906 km (0.06 R)
• M8: 5,243,405 km (0.074 R)
• M9: 5,564,891 km (0.068 R)
• M10: 6,567,347 km (0.104 R)
• M11: 6,731,755 km (0.096 R)
• M12: 8,577,344 km (0.071 R)
• M13: 11,666,988 km (0.106 R)
• M14: 14,644,734 km (0.071 R)
• M15: 16,761,245 km (0.104 R)
• M16: 18,092,217 km (0.073 R)
• M17: 18,415,348 km (0.051 R)
• M18: 18,907,226 km (0.109 R)
• M19: 19,239,932 km (0.027 R)
• M20: 23,928,030 km (0.036 R)
• M21: 26,327,430 km (0.098 R)
• M22: 30,219,667 km (0.051 R)
• M23: 34,850,470 km (0.081 R)
• M24: 35,982,327 km (0.065 R)
• M25: 36,493,204 km (0.115 R)
• M26: 38,054,856 km (0.069 R)
• M27: 42,720,215 km (0.062 R)
• M28: 44,016,032 km (0.109 R)
• M29: 45,189,777 km (0.115 R)
• M30: 46,384,017 km (0.116 R)
• M31: 47,599,350 km (0.115 R)
• M32: 51,050,273 km (0.108 R)
• M33: 54,496,560 km (0.103 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 13,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit