🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.9

Radius: 9.8

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.5 AU - 0.58 AU

Year: 269 Days

Day: 14.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 64,607,301 km

• M1: 121,922 km (0.103 R)
• M2: 459,116 km (0.12 R)
• M3: 795,262 km (0.052 R)
• M4: 1,146,817 km (0.103 R)
• M5: 1,494,632 km (0.052 R)
• M6: 1,850,526 km (0.117 R)
• M7: 2,185,774 km (0.12 R)
• M8: 2,844,604 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.5

Radius: 12.2

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.49 AU - 0.67 AU

Year: 300 Days

Day: 13.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 64,607,301 km

• M1: 151,692 km (0.12 R)
• M2: 552,465 km (0.109 R)
• M3: 1,092,962 km (0.094 R)
• M4: 1,552,527 km (0.056 R)
• M5: 2,267,455 km (0.082 R)
• M6: 2,797,031 km (0.111 R)
• M7: 3,530,360 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.1

Radius: 13.2

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.14 AU - 1.6 AU

Year: 1088 Days

Day: 14.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,607,301 km

• M1: 164,258 km (0.115 R)
• M2: 663,018 km (0.111 R)
• M3: 1,613,862 km (0.112 R)
• M4: 2,639,056 km (0.079 R)
• M5: 3,275,894 km (0.095 R)
• M6: 4,218,660 km (0.109 R)
• M7: 4,667,454 km (0.071 R)
• M8: 5,241,012 km (0.052 R)
• M9: 6,883,148 km (0.077 R)
• M10: 7,970,724 km (0.114 R)
• M11: 8,660,670 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.8

Radius: 12.2

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.33 AU - 1.47 AU

Year: 1124 Days

Day: 10.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,607,301 km

• M1: 151,842 km (0.096 R)
• M2: 541,395 km (0.086 R)
• M3: 946,356 km (0.107 R)
• M4: 1,581,997 km (0.057 R)
• M5: 2,056,522 km (0.086 R)
• M6: 2,525,960 km (0.081 R)
• M7: 3,138,115 km (0.09 R)
• M8: 3,668,439 km (0.03 R)
• M9: 4,187,544 km (0.059 R)
• M10: 4,585,474 km (0.058 R)
• M11: 5,312,071 km (0.105 R)
• M12: 5,714,339 km (0.099 R)
• M13: 8,346,215 km (0.107 R)
• M14: 10,150,216 km (0.09 R)
• M15: 11,770,510 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.9

Radius: 8.8

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.49 AU - 2.43 AU

Year: 1861 Days

Day: 5.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,607,301 km

• M1: 109,805 km (0.066 R)
• M2: 425,905 km (0.091 R)
• M3: 856,298 km (0.092 R)
• M4: 1,141,881 km (0.104 R)
• M5: 1,678,039 km (0.079 R)
• M6: 2,598,515 km (0.038 R)
• M7: 3,781,834 km (0.109 R)
• M8: 4,791,919 km (0.049 R)
• M9: 5,239,516 km (0.027 R)
• M10: 6,490,902 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261

Radius: 14.1

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.27 AU - 5.31 AU

Year: 8252 Days

Day: 8.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,607,301 km

• M1: 176,525 km (0.097 R)
• M2: 661,821 km (0.108 R)
• M3: 1,134,550 km (0.031 R)
• M4: 2,020,469 km (0.055 R)
• M5: 2,872,130 km (0.107 R)
• M6: 3,952,226 km (0.116 R)
• M7: 4,548,822 km (0.074 R)
• M8: 5,068,974 km (0.102 R)
• M9: 6,292,236 km (0.061 R)
• M10: 7,525,521 km (0.093 R)
• M11: 8,256,456 km (0.112 R)
• M12: 9,034,215 km (0.114 R)
• M13: 10,826,697 km (0.119 R)
• M14: 11,521,130 km (0.034 R)
• M15: 12,049,061 km (0.079 R)
• M16: 12,693,828 km (0.102 R)
• M17: 14,823,503 km (0.066 R)
• M18: 16,389,644 km (0.065 R)
• M19: 19,241,278 km (0.111 R)
• M20: 20,469,477 km (0.054 R)
• M21: 21,245,441 km (0.116 R)
• M22: 22,931,110 km (0.112 R)
• M23: 26,901,138 km (0.077 R)
• M24: 29,491,425 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.4

Radius: 5.7

Gravity: 19 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.25 AU - 8.53 AU

Year: 16483 Days

Day: 23.9 Hours

Environment

Temp: -241 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,607,301 km

• M1: 73,602 km (0.075 R)
• M2: 919,129 km (0.108 R)
• M3: 1,413,101 km (0.119 R)
• M4: 2,861,658 km (0.032 R)
• M5: 4,518,753 km (0.117 R)
• M6: 5,310,126 km (0.109 R)
• M7: 8,885,964 km (0.091 R)
• M8: 16,131,288 km (0.07 R)
• M9: 19,481,084 km (0.032 R)
• M10: 21,271,620 km (0.097 R)
• M11: 24,766,227 km (0.119 R)
• M12: 31,170,362 km (0.11 R)
• M13: 33,862,525 km (0.058 R)
• M14: 35,524,109 km (0.099 R)
• M15: 36,309,049 km (0.092 R)
• M16: 38,733,133 km (0.096 R)
• M17: 43,453,694 km (0.119 R)
• M18: 45,720,550 km (0.114 R)
• M19: 48,543,462 km (0.106 R)
• M20: 51,647,019 km (0.119 R)
• M21: 56,281,113 km (0.053 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 15,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit