🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.2

Radius: 13.5

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.63 AU - 0.99 AU

Year: 512 Days

Day: 9.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 33,302,664 km

• M1: 167,998 km (0.119 R)
• M2: 658,530 km (0.069 R)
• M3: 1,140,983 km (0.092 R)
• M4: 1,611,319 km (0.116 R)
• M5: 2,115,912 km (0.12 R)
• M6: 2,623,348 km (0.105 R)
• M7: 3,085,306 km (0.099 R)
• M8: 3,795,597 km (0.112 R)
• M9: 4,318,292 km (0.102 R)
• M10: 5,441,922 km (0.065 R)
• M11: 6,018,322 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.5

Radius: 11

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.24 AU - 2.06 AU

Year: 1490 Days

Day: 14.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 120.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,302,664 km

• M1: 136,882 km (0.04 R)
• M2: 588,817 km (0.056 R)
• M3: 957,277 km (0.113 R)
• M4: 1,556,416 km (0.081 R)
• M5: 2,012,241 km (0.111 R)
• M6: 2,405,534 km (0.11 R)
• M7: 2,754,246 km (0.083 R)
• M8: 3,653,479 km (0.078 R)
• M9: 4,244,391 km (0.107 R)
• M10: 5,639,391 km (0.112 R)
• M11: 6,119,301 km (0.093 R)
• M12: 6,651,121 km (0.084 R)
• M13: 8,231,024 km (0.106 R)
• M14: 8,669,645 km (0.076 R)
• M15: 9,594,160 km (0.059 R)
• M16: 10,146,476 km (0.077 R)
• M17: 11,279,380 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.4

Radius: 13.7

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.6 AU - 1.84 AU

Year: 1586 Days

Day: 5.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,302,664 km

• M1: 170,392 km (0.098 R)
• M2: 651,349 km (0.112 R)
• M3: 1,093,710 km (0.033 R)
• M4: 1,916,050 km (0.083 R)
• M5: 2,363,347 km (0.098 R)
• M6: 3,014,696 km (0.042 R)
• M7: 3,609,797 km (0.109 R)
• M8: 5,278,860 km (0.058 R)
• M9: 5,713,891 km (0.041 R)
• M10: 6,894,667 km (0.09 R)
• M11: 8,384,063 km (0.033 R)
• M12: 9,270,131 km (0.093 R)
• M13: 10,358,306 km (0.105 R)
• M14: 10,970,161 km (0.11 R)
• M15: 11,567,805 km (0.091 R)
• M16: 12,108,601 km (0.085 R)
• M17: 12,625,911 km (0.073 R)
• M18: 14,398,795 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.9

Radius: 13.9

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.18 AU - 2.3 AU

Year: 2357 Days

Day: 13.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,302,664 km

• M1: 173,384 km (0.108 R)
• M2: 761,304 km (0.042 R)
• M3: 1,243,009 km (0.066 R)
• M4: 2,071,332 km (0.1 R)
• M5: 2,928,977 km (0.09 R)
• M6: 3,394,824 km (0.113 R)
• M7: 3,927,243 km (0.097 R)
• M8: 4,571,561 km (0.116 R)
• M9: 5,306,536 km (0.055 R)
• M10: 5,802,303 km (0.103 R)
• M11: 6,376,310 km (0.117 R)
• M12: 6,837,819 km (0.054 R)
• M13: 7,558,732 km (0.086 R)
• M14: 8,076,340 km (0.103 R)
• M15: 9,459,522 km (0.073 R)
• M16: 10,824,453 km (0.109 R)
• M17: 11,949,579 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.7

Radius: 12.2

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.03 AU - 3.79 AU

Year: 4426 Days

Day: 10.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 33,302,664 km

• M1: 154,086 km (0.063 R)
• M2: 568,771 km (0.094 R)
• M3: 951,891 km (0.043 R)
• M4: 1,833,472 km (0.115 R)
• M5: 2,865,098 km (0.032 R)
• M6: 6,215,941 km (0.099 R)
• M7: 6,831,088 km (0.12 R)
• M8: 7,461,493 km (0.073 R)
• M9: 8,397,976 km (0.111 R)
• M10: 9,352,859 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.3

Radius: 14.1

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.42 AU - 3.62 AU

Year: 4642 Days

Day: 11.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,302,664 km

• M1: 175,478 km (0.085 R)
• M2: 661,671 km (0.071 R)
• M3: 1,150,108 km (0.047 R)
• M4: 1,659,639 km (0.057 R)
• M5: 2,337,168 km (0.063 R)
• M6: 2,839,368 km (0.048 R)
• M7: 4,956,477 km (0.053 R)
• M8: 5,505,501 km (0.068 R)
• M9: 6,532,640 km (0.105 R)
• M10: 7,755,602 km (0.094 R)
• M11: 9,046,034 km (0.112 R)
• M12: 9,617,198 km (0.106 R)
• M13: 10,563,704 km (0.075 R)
• M14: 12,996,165 km (0.104 R)
• M15: 13,884,328 km (0.111 R)
• M16: 16,074,740 km (0.054 R)
• M17: 16,914,433 km (0.102 R)
• M18: 28,007,564 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.3

Radius: 13.1

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.06 AU - 4.16 AU

Year: 4821 Days

Day: 6.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,302,664 km

• M1: 163,361 km (0.106 R)
• M2: 582,085 km (0.114 R)
• M3: 1,121,834 km (0.103 R)
• M4: 1,801,009 km (0.104 R)
• M5: 2,380,701 km (0.077 R)
• M6: 2,797,779 km (0.057 R)
• M7: 3,625,654 km (0.11 R)
• M8: 4,822,587 km (0.081 R)
• M9: 5,828,333 km (0.111 R)
• M10: 7,501,585 km (0.102 R)
• M11: 9,138,485 km (0.117 R)
• M12: 10,309,687 km (0.089 R)
• M13: 11,874,331 km (0.1 R)
• M14: 12,327,313 km (0.045 R)
• M15: 16,502,141 km (0.12 R)
• M16: 17,194,181 km (0.108 R)
• M17: 23,841,861 km (0.085 R)
• M18: 24,321,771 km (0.07 R)
• M19: 25,968,395 km (0.077 R)
• M20: 27,425,628 km (0.101 R)
• M21: 27,952,661 km (0.119 R)
• M22: 29,574,601 km (0.103 R)
• M23: 33,203,397 km (0.106 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: 334 - 15,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit