🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.4

Radius: 8.4

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.51 AU - 0.61 AU

Year: 289 Days

Day: 6.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 56,713,743 km

• M1: 104,569 km (0.078 R)
• M2: 386,561 km (0.096 R)
• M3: 666,907 km (0.084 R)
• M4: 996,172 km (0.092 R)
• M5: 1,381,237 km (0.097 R)
• M6: 1,793,529 km (0.086 R)
• M7: 2,071,183 km (0.072 R)
• M8: 2,856,422 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.5

Radius: 8.7

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.08 AU - 1.3 AU

Year: 896 Days

Day: 7.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,713,743 km

• M1: 108,159 km (0.118 R)
• M2: 391,198 km (0.088 R)
• M3: 705,055 km (0.114 R)
• M4: 1,066,633 km (0.115 R)
• M5: 1,397,843 km (0.106 R)
• M6: 1,930,860 km (0.104 R)
• M7: 2,272,541 km (0.082 R)
• M8: 3,300,129 km (0.102 R)
• M9: 3,668,140 km (0.088 R)
• M10: 3,965,989 km (0.069 R)
• M11: 5,382,382 km (0.071 R)
• M12: 6,237,932 km (0.095 R)
• M13: 7,037,383 km (0.106 R)
• M14: 7,598,973 km (0.098 R)
• M15: 9,551,525 km (0.108 R)
• M16: 9,936,739 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.8

Radius: 10.3

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.3 AU - 1.7 AU

Year: 1268 Days

Day: 11.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,713,743 km

• M1: 131,347 km (0.114 R)
• M2: 457,470 km (0.063 R)
• M3: 1,064,239 km (0.086 R)
• M4: 1,420,282 km (0.11 R)
• M5: 1,906,176 km (0.079 R)
• M6: 2,636,214 km (0.108 R)
• M7: 3,045,364 km (0.062 R)
• M8: 3,860,223 km (0.077 R)
• M9: 4,283,885 km (0.086 R)
• M10: 4,700,963 km (0.108 R)
• M11: 5,145,120 km (0.109 R)
• M12: 6,028,645 km (0.079 R)
• M13: 6,600,707 km (0.12 R)
• M14: 7,034,840 km (0.094 R)
• M15: 7,487,822 km (0.04 R)
• M16: 7,933,474 km (0.11 R)
• M17: 9,110,810 km (0.056 R)
• M18: 9,741,514 km (0.112 R)
• M19: 10,178,041 km (0.117 R)
• M20: 10,594,820 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509

Radius: 8.7

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.35 AU - 1.69 AU

Year: 1294 Days

Day: 9.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,713,743 km

• M1: 108,159 km (0.055 R)
• M2: 414,087 km (0.08 R)
• M3: 917,035 km (0.094 R)
• M4: 1,309,131 km (0.084 R)
• M5: 1,592,769 km (0.05 R)
• M6: 2,355,119 km (0.109 R)
• M7: 2,678,550 km (0.095 R)
• M8: 3,017,838 km (0.111 R)
• M9: 3,720,499 km (0.077 R)
• M10: 5,167,559 km (0.04 R)
• M11: 5,717,182 km (0.048 R)
• M12: 6,104,790 km (0.119 R)
• M13: 7,005,219 km (0.105 R)
• M14: 7,860,171 km (0.086 R)
• M15: 9,506,346 km (0.032 R)
• M16: 10,584,947 km (0.108 R)
• M17: 10,875,017 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.2

Radius: 12.1

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.55 AU - 3.19 AU

Year: 3356 Days

Day: 10.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,713,743 km

• M1: 150,495 km (0.097 R)
• M2: 531,521 km (0.086 R)
• M3: 920,177 km (0.085 R)
• M4: 1,510,041 km (0.113 R)
• M5: 2,387,881 km (0.119 R)
• M6: 2,984,926 km (0.044 R)
• M7: 3,679,808 km (0.072 R)
• M8: 5,058,502 km (0.036 R)
• M9: 5,498,171 km (0.102 R)
• M10: 6,941,940 km (0.041 R)
• M11: 7,355,578 km (0.081 R)
• M12: 7,853,439 km (0.117 R)
• M13: 8,232,820 km (0.082 R)
• M14: 9,065,781 km (0.065 R)
• M15: 9,638,740 km (0.082 R)
• M16: 11,592,040 km (0.077 R)
• M17: 12,732,275 km (0.101 R)
• M18: 13,846,181 km (0.046 R)
• M19: 14,452,501 km (0.062 R)
• M20: 23,247,509 km (0.09 R)
• M21: 24,032,300 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.3

Radius: 6.1

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.43 AU - 7.31 AU

Year: 11097 Days

Day: 16.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,713,743 km

• M1: 75,846 km (0.07 R)
• M2: 751,580 km (0.112 R)
• M3: 1,112,410 km (0.066 R)
• M4: 2,085,095 km (0.118 R)
• M5: 3,029,656 km (0.05 R)
• M6: 3,940,707 km (0.079 R)
• M7: 6,618,958 km (0.115 R)
• M8: 7,422,897 km (0.111 R)
• M9: 8,687,448 km (0.088 R)
• M10: 9,349,717 km (0.067 R)
• M11: 9,649,661 km (0.059 R)
• M12: 10,359,653 km (0.11 R)
• M13: 10,727,514 km (0.12 R)
• M14: 12,750,675 km (0.043 R)
• M15: 15,131,825 km (0.087 R)
• M16: 19,546,757 km (0.06 R)
• M17: 20,680,709 km (0.118 R)
• M18: 25,324,227 km (0.047 R)
• M19: 25,907,509 km (0.056 R)
• M20: 31,089,579 km (0.093 R)

Asteroid Belt

Center: 7.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 7.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.9

Radius: 7

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.93 AU - 9.41 AU

Year: 14662 Days

Day: 23.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,713,743 km

• M1: 87,964 km (0.032 R)
• M2: 478,564 km (0.096 R)
• M3: 705,952 km (0.109 R)
• M4: 1,193,791 km (0.055 R)
• M5: 1,502,711 km (0.119 R)
• M6: 2,009,548 km (0.042 R)
• M7: 4,264,587 km (0.078 R)
• M8: 6,218,484 km (0.112 R)
• M9: 7,916,869 km (0.089 R)
• M10: 10,238,478 km (0.099 R)
• M11: 11,371,233 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.9

Radius: 4.9

Gravity: 14.41 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.39 AU - 9.27 AU

Year: 18111 Days

Day: 21 Hours

Environment

Temp: -244 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,713,743 km

• M1: 63,878 km (0.084 R)
• M2: 425,456 km (0.059 R)
• M3: 844,031 km (0.112 R)
• M4: 1,226,403 km (0.043 R)
• M5: 1,684,173 km (0.079 R)
• M6: 2,387,283 km (0.063 R)
• M7: 3,218,897 km (0.105 R)
• M8: 3,473,513 km (0.118 R)
• M9: 3,824,320 km (0.065 R)
• M10: 4,080,880 km (0.054 R)
• M11: 6,209,508 km (0.084 R)
• M12: 6,484,170 km (0.101 R)
• M13: 9,333,112 km (0.109 R)
• M14: 10,607,985 km (0.108 R)
• M15: 11,637,218 km (0.088 R)
• M16: 13,562,842 km (0.095 R)
• M17: 15,476,049 km (0.12 R)
• M18: 16,646,353 km (0.09 R)
• M19: 18,111,216 km (0.118 R)
• M20: 18,834,222 km (0.085 R)
• M21: 19,161,692 km (0.118 R)
• M22: 23,580,963 km (0.085 R)
• M23: 25,324,975 km (0.107 R)
• M24: 27,675,905 km (0.103 R)
• M25: 30,955,839 km (0.106 R)
• M26: 33,759,303 km (0.047 R)
• M27: 36,347,346 km (0.093 R)
• M28: 36,727,474 km (0.09 R)
• M29: 37,754,164 km (0.109 R)
• M30: 39,596,911 km (0.119 R)
• M31: 46,220,506 km (0.068 R)
• M32: 50,183,653 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 12,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit