🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.8

Radius: 13.9

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.37 AU - 2.11 AU

Year: 1506 Days

Day: 8.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 68,903,098 km

• M1: 172,935 km (0.068 R)
• M2: 638,933 km (0.056 R)
• M3: 1,152,801 km (0.081 R)
• M4: 1,992,494 km (0.108 R)
• M5: 2,740,483 km (0.07 R)
• M6: 3,577,334 km (0.116 R)
• M7: 4,609,709 km (0.062 R)
• M8: 5,795,721 km (0.087 R)
• M9: 6,440,936 km (0.063 R)
• M10: 6,904,391 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.7

Radius: 10.7

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.17 AU - 2.59 AU

Year: 2409 Days

Day: 8.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 114.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,903,098 km

• M1: 133,142 km (0.074 R)
• M2: 577,448 km (0.069 R)
• M3: 1,000,959 km (0.116 R)
• M4: 1,333,665 km (0.119 R)
• M5: 2,155,107 km (0.052 R)
• M6: 2,739,885 km (0.063 R)
• M7: 3,500,590 km (0.092 R)
• M8: 4,505,140 km (0.105 R)
• M9: 5,003,899 km (0.1 R)
• M10: 6,139,347 km (0.04 R)
• M11: 7,408,087 km (0.101 R)
• M12: 9,664,770 km (0.11 R)
• M13: 10,691,909 km (0.117 R)
• M14: 12,087,059 km (0.06 R)
• M15: 13,233,278 km (0.085 R)
• M16: 14,354,215 km (0.115 R)
• M17: 14,888,578 km (0.095 R)
• M18: 16,519,195 km (0.102 R)
• M19: 17,432,341 km (0.107 R)
• M20: 19,359,012 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65

Radius: 11

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.26 AU - 2.64 AU

Year: 2516 Days

Day: 6.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 177.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 68,903,098 km

• M1: 137,032 km (0.113 R)
• M2: 1,836,164 km (0.096 R)
• M3: 2,893,223 km (0.09 R)
• M4: 3,842,272 km (0.058 R)
• M5: 4,677,477 km (0.084 R)
• M6: 5,764,455 km (0.072 R)
• M7: 6,902,147 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.6

Radius: 13.8

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.41 AU - 3.19 AU

Year: 3074 Days

Day: 8.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,903,098 km

• M1: 171,589 km (0.099 R)
• M2: 832,063 km (0.117 R)
• M3: 1,276,070 km (0.114 R)
• M4: 1,786,498 km (0.077 R)
• M5: 2,889,034 km (0.118 R)
• M6: 3,770,315 km (0.082 R)
• M7: 5,315,661 km (0.094 R)
• M8: 6,091,027 km (0.118 R)
• M9: 6,559,418 km (0.085 R)
• M10: 7,136,417 km (0.072 R)
• M11: 8,810,118 km (0.055 R)
• M12: 9,411,052 km (0.097 R)
• M13: 10,547,099 km (0.099 R)
• M14: 11,812,248 km (0.111 R)
• M15: 12,419,914 km (0.026 R)
• M16: 15,108,487 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.4

Radius: 14.6

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.99 AU - 3.21 AU

Year: 3581 Days

Day: 9.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,903,098 km

• M1: 181,911 km (0.057 R)
• M2: 713,582 km (0.086 R)
• M3: 1,169,257 km (0.059 R)
• M4: 1,818,661 km (0.116 R)
• M5: 2,287,052 km (0.079 R)
• M6: 3,154,271 km (0.094 R)
• M7: 4,299,592 km (0.09 R)
• M8: 5,381,783 km (0.112 R)
• M9: 7,271,354 km (0.115 R)
• M10: 7,771,909 km (0.097 R)
• M11: 8,621,176 km (0.085 R)
• M12: 11,768,565 km (0.11 R)
• M13: 12,555,151 km (0.075 R)
• M14: 14,388,622 km (0.057 R)
• M15: 16,622,268 km (0.097 R)
• M16: 21,974,282 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.8

Radius: 12

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.06 AU - 3.32 AU

Year: 3738 Days

Day: 7.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,903,098 km

• M1: 149,299 km (0.091 R)
• M2: 581,786 km (0.104 R)
• M3: 956,379 km (0.081 R)
• M4: 2,485,718 km (0.076 R)
• M5: 2,913,269 km (0.12 R)
• M6: 3,704,642 km (0.044 R)
• M7: 4,266,232 km (0.09 R)
• M8: 5,238,768 km (0.067 R)
• M9: 8,165,501 km (0.102 R)
• M10: 8,736,366 km (0.04 R)
• M11: 10,184,922 km (0.04 R)
• M12: 10,966,571 km (0.108 R)
• M13: 12,693,679 km (0.082 R)
• M14: 15,336,624 km (0.11 R)
• M15: 15,947,432 km (0.074 R)
• M16: 17,989,443 km (0.077 R)
• M17: 18,383,783 km (0.119 R)
• M18: 20,381,962 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.8

Radius: 8

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.89 AU - 7.05 AU

Year: 12071 Days

Day: 23.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,903,098 km

• M1: 357,240 km (0.094 R)
• M2: 734,825 km (0.092 R)
• M3: 1,280,109 km (0.111 R)
• M4: 2,626,340 km (0.111 R)
• M5: 2,883,200 km (0.102 R)
• M6: 4,489,881 km (0.094 R)
• M7: 5,214,982 km (0.105 R)
• M8: 7,304,714 km (0.084 R)
• M9: 9,494,528 km (0.102 R)
• M10: 11,176,607 km (0.109 R)
• M11: 13,737,572 km (0.051 R)
• M12: 16,884,214 km (0.073 R)
• M13: 18,859,953 km (0.084 R)
• M14: 19,336,871 km (0.113 R)
• M15: 25,126,907 km (0.098 R)
• M16: 25,898,832 km (0.091 R)
• M17: 27,897,909 km (0.12 R)
• M18: 29,040,238 km (0.103 R)
• M19: 29,783,141 km (0.082 R)
• M20: 30,647,667 km (0.066 R)
• M21: 31,417,797 km (0.11 R)
• M22: 31,751,699 km (0.063 R)
• M23: 51,331,218 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.3

Radius: 7.5

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.07 AU - 10.85 AU

Year: 17594 Days

Day: 18.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 68,903,098 km

• M1: 93,349 km (0.114 R)
• M2: 462,108 km (0.111 R)
• M3: 941,419 km (0.094 R)
• M4: 1,555,818 km (0.084 R)
• M5: 1,988,604 km (0.054 R)
• M6: 2,773,993 km (0.043 R)
• M7: 3,439,255 km (0.098 R)
• M8: 3,839,280 km (0.108 R)
• M9: 4,081,479 km (0.113 R)
• M10: 4,563,483 km (0.1 R)
• M11: 5,011,379 km (0.041 R)
• M12: 6,747,313 km (0.105 R)
• M13: 7,991,967 km (0.118 R)
• M14: 13,658,286 km (0.059 R)
• M15: 14,369,623 km (0.062 R)
• M16: 17,135,688 km (0.073 R)
• M17: 17,795,265 km (0.116 R)
• M18: 19,253,096 km (0.112 R)
• M19: 19,518,333 km (0.071 R)
• M20: 23,192,906 km (0.054 R)
• M21: 23,796,384 km (0.114 R)
• M22: 24,929,737 km (0.086 R)
• M23: 30,899,291 km (0.113 R)
• M24: 34,019,154 km (0.089 R)
• M25: 34,667,511 km (0.044 R)
• M26: 35,721,728 km (0.106 R)
• M27: 36,256,839 km (0.074 R)
• M28: 38,171,841 km (0.095 R)
• M29: 41,905,206 km (0.088 R)
• M30: 45,875,085 km (0.119 R)
• M31: 46,190,437 km (0.052 R)
• M32: 46,666,308 km (0.095 R)
• M33: 49,589,749 km (0.114 R)
• M34: 50,088,658 km (0.112 R)
• M35: 50,590,858 km (0.073 R)
• M36: 53,500,088 km (0.052 R)
• M37: 54,376,582 km (0.085 R)
• M38: 59,089,065 km (0.11 R)
• M39: 65,652,821 km (0.059 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: 270 - 17,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit