🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.5

Radius: 12.2

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.78 AU - 0.86 AU

Year: 487 Days

Day: 7.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 63,252,304 km

• M1: 156,479 km (0.038 R)
• M2: 586,723 km (0.032 R)
• M3: 1,023,399 km (0.104 R)
• M4: 1,456,335 km (0.109 R)
• M5: 1,974,542 km (0.069 R)
• M6: 2,386,684 km (0.076 R)
• M7: 4,417,775 km (0.118 R)
• M8: 5,057,455 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.7

Radius: 14

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.9 AU - 0.9 AU

Year: 560 Days

Day: 12.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 63,252,304 km

• M1: 174,132 km (0.101 R)
• M2: 611,257 km (0.067 R)
• M3: 1,049,279 km (0.044 R)
• M4: 1,649,616 km (0.058 R)
• M5: 2,475,994 km (0.091 R)
• M6: 3,293,996 km (0.077 R)
• M7: 5,205,557 km (0.106 R)
• M8: 6,550,891 km (0.04 R)
• M9: 7,370,687 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.3

Radius: 14.9

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.93 AU - 1.07 AU

Year: 656 Days

Day: 11.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,252,304 km

• M1: 185,352 km (0.056 R)
• M2: 685,757 km (0.109 R)
• M3: 1,343,239 km (0.096 R)
• M4: 1,857,557 km (0.07 R)
• M5: 2,783,119 km (0.102 R)
• M6: 3,365,055 km (0.092 R)
• M7: 3,928,290 km (0.06 R)
• M8: 5,581,945 km (0.054 R)
• M9: 6,199,785 km (0.095 R)
• M10: 6,677,600 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.8

Radius: 11.3

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.03 AU - 1.09 AU

Year: 716 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,252,304 km

• M1: 141,370 km (0.049 R)
• M2: 555,158 km (0.041 R)
• M3: 923,168 km (0.036 R)
• M4: 1,709,604 km (0.114 R)
• M5: 2,069,836 km (0.108 R)
• M6: 2,634,119 km (0.097 R)
• M7: 3,069,748 km (0.096 R)
• M8: 3,894,033 km (0.105 R)
• M9: 4,366,463 km (0.077 R)
• M10: 5,263,152 km (0.119 R)
• M11: 5,650,910 km (0.094 R)
• M12: 6,177,644 km (0.068 R)
• M13: 6,630,776 km (0.094 R)
• M14: 8,124,960 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.1

Radius: 10.8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.52 AU - 2.5 AU

Year: 1869 Days

Day: 7.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,252,304 km

• M1: 134,638 km (0.119 R)
• M2: 571,464 km (0.043 R)
• M3: 940,372 km (0.116 R)
• M4: 1,343,239 km (0.092 R)
• M5: 1,782,907 km (0.112 R)
• M6: 2,413,163 km (0.089 R)
• M7: 2,889,034 km (0.079 R)
• M8: 3,260,336 km (0.08 R)
• M9: 3,695,965 km (0.119 R)
• M10: 4,552,263 km (0.064 R)
• M11: 5,471,991 km (0.074 R)
• M12: 5,841,797 km (0.105 R)
• M13: 7,231,112 km (0.09 R)
• M14: 8,567,021 km (0.105 R)
• M15: 9,217,772 km (0.105 R)
• M16: 9,869,271 km (0.103 R)
• M17: 10,920,794 km (0.09 R)
• M18: 11,579,623 km (0.114 R)
• M19: 12,045,471 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.1

Radius: 11.4

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.6 AU - 4.16 AU

Year: 4076 Days

Day: 13.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,252,304 km

• M1: 141,819 km (0.092 R)
• M2: 891,005 km (0.111 R)
• M3: 1,732,643 km (0.093 R)
• M4: 2,415,856 km (0.086 R)
• M5: 2,927,032 km (0.066 R)
• M6: 4,146,853 km (0.027 R)
• M7: 6,559,268 km (0.11 R)
• M8: 6,971,859 km (0.065 R)
• M9: 7,719,849 km (0.069 R)
• M10: 9,486,151 km (0.08 R)
• M11: 12,462,999 km (0.062 R)
• M12: 16,331,749 km (0.08 R)
• M13: 16,982,201 km (0.11 R)
• M14: 17,876,198 km (0.069 R)
• M15: 18,625,384 km (0.07 R)
• M16: 21,445,603 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.3

Radius: 6.4

Gravity: 24.23 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.57 AU - 7.77 AU

Year: 12595 Days

Day: 17.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,252,304 km

• M1: 79,586 km (0.075 R)
• M2: 818,600 km (0.111 R)
• M3: 2,111,125 km (0.092 R)
• M4: 2,433,359 km (0.059 R)
• M5: 3,410,981 km (0.096 R)
• M6: 5,137,340 km (0.085 R)
• M7: 5,387,917 km (0.099 R)
• M8: 6,979,040 km (0.109 R)
• M9: 10,996,341 km (0.077 R)
• M10: 13,319,596 km (0.085 R)
• M11: 26,624,083 km (0.103 R)
• M12: 27,267,204 km (0.044 R)
• M13: 27,483,822 km (0.109 R)
• M14: 32,182,092 km (0.099 R)
• M15: 37,656,178 km (0.114 R)
• M16: 43,719,679 km (0.074 R)
• M17: 54,413,533 km (0.069 R)
• M18: 55,448,451 km (0.09 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 13,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit