🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396

Radius: 13.1

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.44 AU - 0.6 AU

Year: 254 Days

Day: 13.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 31,463,137 km

• M1: 162,912 km (0.082 R)
• M2: 804,837 km (0.1 R)
• M3: 1,301,202 km (0.108 R)
• M4: 1,911,562 km (0.119 R)
• M5: 2,474,648 km (0.06 R)
• M6: 2,939,748 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.4

Radius: 14

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.56 AU - 0.72 AU

Year: 347 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 31,463,137 km

• M1: 174,132 km (0.061 R)
• M2: 639,232 km (0.109 R)
• M3: 1,181,374 km (0.076 R)
• M4: 2,167,224 km (0.119 R)
• M5: 2,853,879 km (0.106 R)
• M6: 3,335,434 km (0.103 R)
• M7: 3,847,508 km (0.103 R)
• M8: 4,307,671 km (0.059 R)
• M9: 4,846,821 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.1

Radius: 13.6

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.75 AU - 0.97 AU

Year: 541 Days

Day: 10 Hours

Environment

Temp: -177 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 31,463,137 km

• M1: 169,195 km (0.085 R)
• M2: 695,331 km (0.034 R)
• M3: 1,212,640 km (0.03 R)
• M4: 2,117,109 km (0.065 R)
• M5: 2,703,832 km (0.087 R)
• M6: 3,373,582 km (0.115 R)
• M7: 3,813,998 km (0.077 R)
• M8: 4,510,525 km (0.071 R)
• M9: 4,968,295 km (0.043 R)
• M10: 5,696,089 km (0.103 R)
• M11: 6,306,298 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.8

Radius: 10.1

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.35 AU - 1.71 AU

Year: 1284 Days

Day: 6.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 31,463,137 km

• M1: 125,662 km (0.089 R)
• M2: 545,733 km (0.047 R)
• M3: 1,010,982 km (0.048 R)
• M4: 1,340,098 km (0.106 R)
• M5: 2,407,628 km (0.062 R)
• M6: 2,830,841 km (0.071 R)
• M7: 3,372,983 km (0.049 R)
• M8: 4,771,723 km (0.109 R)
• M9: 5,660,783 km (0.103 R)
• M10: 6,029,093 km (0.111 R)
• M11: 6,413,560 km (0.111 R)
• M12: 7,543,921 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.2

Radius: 12

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.92 AU - 4.56 AU

Year: 4906 Days

Day: 6.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,463,137 km

• M1: 149,299 km (0.077 R)
• M2: 599,887 km (0.103 R)
• M3: 1,035,367 km (0.104 R)
• M4: 1,550,881 km (0.105 R)
• M5: 1,973,794 km (0.113 R)
• M6: 2,520,874 km (0.117 R)
• M7: 3,223,086 km (0.114 R)
• M8: 3,795,597 km (0.086 R)
• M9: 4,528,776 km (0.089 R)
• M10: 5,043,094 km (0.099 R)
• M11: 5,901,786 km (0.066 R)
• M12: 6,981,583 km (0.107 R)
• M13: 8,916,781 km (0.115 R)
• M14: 9,648,165 km (0.078 R)
• M15: 13,468,745 km (0.047 R)
• M16: 14,431,856 km (0.077 R)
• M17: 16,780,543 km (0.093 R)
• M18: 18,501,816 km (0.082 R)
• M19: 21,065,175 km (0.111 R)
• M20: 22,015,720 km (0.118 R)
• M21: 24,814,696 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.1

Radius: 5.5

Gravity: 25.26 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.62 AU - 7 AU

Year: 12053 Days

Day: 20.3 Hours

Environment

Temp: -239 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,463,137 km

• M1: 141,220 km (0.09 R)
• M2: 518,207 km (0.101 R)
• M3: 692,040 km (0.105 R)
• M4: 1,011,880 km (0.075 R)
• M5: 1,727,556 km (0.118 R)
• M6: 3,915,874 km (0.103 R)
• M7: 4,477,315 km (0.082 R)
• M8: 6,523,514 km (0.03 R)
• M9: 7,660,309 km (0.083 R)
• M10: 9,272,076 km (0.113 R)
• M11: 13,148,905 km (0.11 R)
• M12: 17,057,448 km (0.043 R)
• M13: 17,439,970 km (0.071 R)
• M14: 18,864,890 km (0.085 R)
• M15: 19,356,768 km (0.034 R)
• M16: 19,857,023 km (0.059 R)
• M17: 22,488,300 km (0.116 R)
• M18: 31,074,171 km (0.107 R)
• M19: 32,222,334 km (0.11 R)
• M20: 35,836,469 km (0.107 R)
• M21: 38,915,343 km (0.043 R)
• M22: 42,444,805 km (0.081 R)
• M23: 45,009,511 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.6

Radius: 6.1

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.58 AU - 8.96 AU

Year: 13295 Days

Day: 20.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,463,137 km

• M1: 77,342 km (0.088 R)
• M2: 396,584 km (0.098 R)
• M3: 627,563 km (0.026 R)
• M4: 2,319,216 km (0.094 R)
• M5: 2,841,761 km (0.096 R)
• M6: 3,482,339 km (0.084 R)
• M7: 5,919,139 km (0.09 R)
• M8: 6,720,834 km (0.074 R)
• M9: 9,389,810 km (0.114 R)
• M10: 10,431,759 km (0.116 R)
• M11: 11,839,923 km (0.059 R)
• M12: 13,745,651 km (0.082 R)
• M13: 15,375,370 km (0.043 R)
• M14: 24,836,986 km (0.119 R)
• M15: 26,479,870 km (0.107 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 17,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit