🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.2

Radius: 14.8

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.63 AU - 1.03 AU

Year: 522 Days

Day: 10.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 44,785,299 km

• M1: 184,305 km (0.095 R)
• M2: 669,450 km (0.12 R)
• M3: 1,378,694 km (0.114 R)
• M4: 1,959,732 km (0.086 R)
• M5: 2,670,023 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.5

Radius: 14.7

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.8 AU - 1.06 AU

Year: 619 Days

Day: 10.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (2)

Outer Limit: 44,785,299 km

• M1: 183,257 km (0.105 R)
• M2: 1,485,507 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.5

Radius: 10.7

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.38 AU - 1.8 AU

Year: 1384 Days

Day: 13.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,785,299 km

• M1: 133,142 km (0.06 R)
• M2: 468,092 km (0.103 R)
• M3: 1,213,688 km (0.114 R)
• M4: 1,766,003 km (0.1 R)
• M5: 2,379,803 km (0.103 R)
• M6: 2,716,997 km (0.056 R)
• M7: 3,345,756 km (0.058 R)
• M8: 3,997,704 km (0.077 R)
• M9: 4,535,658 km (0.115 R)
• M10: 4,996,419 km (0.063 R)
• M11: 5,895,203 km (0.086 R)
• M12: 6,518,877 km (0.103 R)
• M13: 7,002,078 km (0.119 R)
• M14: 8,040,287 km (0.074 R)
• M15: 8,626,561 km (0.098 R)
• M16: 8,960,912 km (0.059 R)
• M17: 9,655,944 km (0.091 R)
• M18: 10,626,535 km (0.074 R)
• M19: 12,335,840 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.4

Radius: 12.3

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.01 AU - 2.65 AU

Year: 2455 Days

Day: 8.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 44,785,299 km

• M1: 153,188 km (0.053 R)
• M2: 651,349 km (0.096 R)
• M3: 1,282,802 km (0.053 R)
• M4: 1,759,121 km (0.096 R)
• M5: 2,831,140 km (0.12 R)
• M6: 3,634,929 km (0.068 R)
• M7: 4,907,259 km (0.064 R)
• M8: 7,344,507 km (0.084 R)
• M9: 7,908,940 km (0.117 R)
• M10: 8,311,508 km (0.078 R)
• M11: 12,126,852 km (0.092 R)
• M12: 16,622,717 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.2

Radius: 13.3

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.44 AU - 3.84 AU

Year: 3841 Days

Day: 8.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,785,299 km

• M1: 165,455 km (0.038 R)
• M2: 619,036 km (0.031 R)
• M3: 1,269,338 km (0.096 R)
• M4: 1,738,776 km (0.095 R)
• M5: 2,295,280 km (0.114 R)
• M6: 3,364,456 km (0.115 R)
• M7: 3,880,569 km (0.086 R)
• M8: 4,449,489 km (0.106 R)
• M9: 4,995,671 km (0.098 R)
• M10: 5,957,286 km (0.086 R)
• M11: 6,467,266 km (0.117 R)
• M12: 7,270,157 km (0.107 R)
• M13: 8,467,539 km (0.051 R)
• M14: 14,921,041 km (0.112 R)
• M15: 16,671,935 km (0.087 R)
• M16: 17,627,416 km (0.058 R)
• M17: 18,556,120 km (0.094 R)
• M18: 20,443,746 km (0.103 R)
• M19: 21,399,377 km (0.068 R)
• M20: 22,242,062 km (0.082 R)
• M21: 26,550,331 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.8

Radius: 9.1

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.92 AU - 4.86 AU

Year: 6349 Days

Day: 10.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,785,299 km

• M1: 113,246 km (0.115 R)
• M2: 409,449 km (0.116 R)
• M3: 818,151 km (0.033 R)
• M4: 1,327,083 km (0.095 R)
• M5: 1,979,030 km (0.064 R)
• M6: 2,723,130 km (0.111 R)
• M7: 3,999,349 km (0.095 R)
• M8: 4,887,213 km (0.109 R)
• M9: 5,752,487 km (0.058 R)
• M10: 6,586,345 km (0.109 R)
• M11: 7,463,288 km (0.12 R)
• M12: 10,785,707 km (0.086 R)
• M13: 11,429,577 km (0.083 R)
• M14: 14,047,240 km (0.049 R)
• M15: 14,648,324 km (0.1 R)
• M16: 16,196,213 km (0.047 R)
• M17: 17,535,713 km (0.06 R)
• M18: 17,977,027 km (0.116 R)
• M19: 18,361,194 km (0.074 R)
• M20: 21,996,422 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309

Radius: 6.6

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.12 AU - 7.36 AU

Year: 13447 Days

Day: 15.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,785,299 km

• M1: 83,027 km (0.12 R)
• M2: 526,285 km (0.103 R)
• M3: 739,462 km (0.045 R)
• M4: 1,362,986 km (0.06 R)
• M5: 1,732,792 km (0.071 R)
• M6: 2,713,556 km (0.07 R)
• M7: 4,320,835 km (0.067 R)
• M8: 4,576,797 km (0.101 R)
• M9: 4,873,001 km (0.032 R)
• M10: 5,087,973 km (0.086 R)
• M11: 6,046,896 km (0.119 R)
• M12: 13,830,473 km (0.1 R)
• M13: 15,219,040 km (0.077 R)
• M14: 16,837,091 km (0.09 R)
• M15: 18,196,935 km (0.081 R)
• M16: 18,641,091 km (0.088 R)
• M17: 20,017,242 km (0.079 R)
• M18: 21,706,651 km (0.083 R)
• M19: 22,374,606 km (0.044 R)
• M20: 30,858,750 km (0.114 R)
• M21: 32,345,902 km (0.099 R)
• M22: 34,103,378 km (0.074 R)
• M23: 35,923,535 km (0.09 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 19,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit