🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.3

Radius: 14

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.49 AU - 0.63 AU

Year: 289 Days

Day: 5.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 68,580,264 km

• M1: 176,226 km (0.111 R)
• M2: 784,641 km (0.112 R)
• M3: 1,262,456 km (0.101 R)
• M4: 1,912,758 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.6

Radius: 10.4

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.61 AU - 1.01 AU

Year: 503 Days

Day: 11.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 68,580,264 km

• M1: 129,701 km (0.096 R)
• M2: 535,560 km (0.103 R)
• M3: 1,044,044 km (0.084 R)
• M4: 1,793,080 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.3

Radius: 14

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.21 AU - 1.63 AU

Year: 1168 Days

Day: 6.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 68,580,264 km

• M1: 174,132 km (0.038 R)
• M2: 625,618 km (0.102 R)
• M3: 1,076,357 km (0.057 R)
• M4: 1,537,118 km (0.064 R)
• M5: 2,838,769 km (0.113 R)
• M6: 4,145,806 km (0.036 R)
• M7: 4,842,782 km (0.106 R)
• M8: 5,532,279 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.6

Radius: 12.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.37 AU - 1.75 AU

Year: 1345 Days

Day: 9.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 68,580,264 km

• M1: 156,629 km (0.104 R)
• M2: 740,809 km (0.075 R)
• M3: 1,213,688 km (0.052 R)
• M4: 1,698,235 km (0.107 R)
• M5: 2,177,995 km (0.043 R)
• M6: 3,226,826 km (0.104 R)
• M7: 3,643,755 km (0.089 R)
• M8: 4,864,923 km (0.073 R)
• M9: 6,049,738 km (0.098 R)
• M10: 9,092,259 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.4

Radius: 9.5

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.99 AU - 2.53 AU

Year: 2345 Days

Day: 11.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,580,264 km

• M1: 118,332 km (0.044 R)
• M2: 562,488 km (0.101 R)
• M3: 877,840 km (0.106 R)
• M4: 1,199,775 km (0.093 R)
• M5: 1,699,282 km (0.076 R)
• M6: 2,016,878 km (0.113 R)
• M7: 2,388,629 km (0.053 R)
• M8: 2,853,430 km (0.057 R)
• M9: 3,167,436 km (0.105 R)
• M10: 3,541,580 km (0.091 R)
• M11: 3,965,092 km (0.058 R)
• M12: 4,708,443 km (0.051 R)
• M13: 5,149,308 km (0.047 R)
• M14: 5,566,986 km (0.086 R)
• M15: 6,222,374 km (0.093 R)
• M16: 6,725,322 km (0.094 R)
• M17: 7,561,574 km (0.1 R)
• M18: 8,431,934 km (0.119 R)
• M19: 9,296,161 km (0.112 R)
• M20: 10,180,135 km (0.051 R)
• M21: 11,240,634 km (0.045 R)
• M22: 12,722,701 km (0.093 R)
• M23: 15,358,615 km (0.1 R)
• M24: 17,233,376 km (0.053 R)
• M25: 18,736,236 km (0.075 R)
• M26: 19,726,125 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.8

Radius: 9.4

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.48 AU - 3.58 AU

Year: 3641 Days

Day: 10.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,580,264 km

• M1: 117,584 km (0.034 R)
• M2: 487,390 km (0.074 R)
• M3: 842,236 km (0.103 R)
• M4: 1,149,660 km (0.114 R)
• M5: 1,456,784 km (0.091 R)
• M6: 2,301,414 km (0.067 R)
• M7: 2,763,521 km (0.075 R)
• M8: 3,136,020 km (0.105 R)
• M9: 3,461,994 km (0.09 R)
• M10: 4,749,134 km (0.026 R)
• M11: 5,339,298 km (0.11 R)
• M12: 6,006,355 km (0.108 R)
• M13: 6,330,234 km (0.114 R)
• M14: 6,665,632 km (0.072 R)
• M15: 9,475,679 km (0.102 R)
• M16: 11,812,846 km (0.038 R)
• M17: 13,889,414 km (0.085 R)
• M18: 17,533,020 km (0.07 R)
• M19: 19,318,471 km (0.074 R)
• M20: 21,562,289 km (0.086 R)
• M21: 23,103,596 km (0.03 R)
• M22: 25,018,150 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.9

Radius: 6.8

Gravity: 16.22 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.1 AU - 9.4 AU

Year: 16357 Days

Day: 20.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,580,264 km

• M1: 180,864 km (0.048 R)
• M2: 640,728 km (0.112 R)
• M3: 885,769 km (0.056 R)
• M4: 1,556,267 km (0.107 R)
• M5: 4,534,311 km (0.044 R)
• M6: 6,536,679 km (0.106 R)
• M7: 8,392,291 km (0.119 R)
• M8: 9,064,135 km (0.099 R)
• M9: 10,109,824 km (0.119 R)
• M10: 10,930,219 km (0.099 R)
• M11: 11,356,722 km (0.06 R)
• M12: 11,794,147 km (0.03 R)
• M13: 15,252,550 km (0.095 R)
• M14: 18,808,491 km (0.087 R)
• M15: 20,870,549 km (0.047 R)
• M16: 22,585,987 km (0.057 R)
• M17: 36,756,346 km (0.093 R)
• M18: 41,558,438 km (0.085 R)
• M19: 45,500,940 km (0.106 R)
• M20: 50,854,749 km (0.084 R)
• M21: 55,357,495 km (0.054 R)
• M22: 56,613,669 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 19,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit