🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.8

Radius: 14.4

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.49 AU - 0.69 AU

Year: 319 Days

Day: 6.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 70,407,305 km

• M1: 179,218 km (0.066 R)
• M2: 697,126 km (0.114 R)
• M3: 1,264,850 km (0.071 R)
• M4: 2,192,506 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.5

Radius: 9.9

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.79 AU - 1.01 AU

Year: 600 Days

Day: 13.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 151.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 70,407,305 km

• M1: 123,119 km (0.081 R)
• M2: 638,933 km (0.109 R)
• M3: 1,125,724 km (0.05 R)
• M4: 3,336,182 km (0.09 R)
• M5: 3,649,739 km (0.106 R)
• M6: 4,054,401 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.9

Radius: 10.7

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.68 AU - 2.16 AU

Year: 1870 Days

Day: 13.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 70,407,305 km

• M1: 133,441 km (0.09 R)
• M2: 585,077 km (0.106 R)
• M3: 990,039 km (0.1 R)
• M4: 2,014,784 km (0.1 R)
• M5: 3,624,756 km (0.094 R)
• M6: 4,106,013 km (0.083 R)
• M7: 4,795,360 km (0.065 R)
• M8: 5,236,973 km (0.036 R)
• M9: 6,541,316 km (0.114 R)
• M10: 7,037,084 km (0.046 R)
• M11: 7,608,697 km (0.109 R)
• M12: 9,630,064 km (0.097 R)
• M13: 10,684,430 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.5

Radius: 10.2

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.24 AU - 3.92 AU

Year: 4761 Days

Day: 11.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 56 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,407,305 km

• M1: 127,158 km (0.116 R)
• M2: 649,853 km (0.1 R)
• M3: 1,187,059 km (0.1 R)
• M4: 1,615,807 km (0.092 R)
• M5: 1,978,881 km (0.107 R)
• M6: 3,637,023 km (0.098 R)
• M7: 5,935,595 km (0.05 R)
• M8: 9,211,190 km (0.12 R)
• M9: 10,984,822 km (0.084 R)
• M10: 11,609,393 km (0.095 R)
• M11: 12,479,006 km (0.093 R)
• M12: 14,792,387 km (0.047 R)
• M13: 15,813,991 km (0.056 R)
• M14: 19,220,783 km (0.072 R)
• M15: 19,883,352 km (0.114 R)
• M16: 20,498,798 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.5

Radius: 14.3

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.87 AU - 5.05 AU

Year: 6621 Days

Day: 10.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 70,407,305 km

• M1: 178,021 km (0.08 R)
• M2: 902,524 km (0.089 R)
• M3: 2,430,068 km (0.077 R)
• M4: 4,888,858 km (0.089 R)
• M5: 5,437,284 km (0.111 R)
• M6: 6,603,998 km (0.073 R)
• M7: 7,275,992 km (0.111 R)
• M8: 8,179,862 km (0.026 R)
• M9: 15,298,177 km (0.061 R)
• M10: 16,426,893 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.8

Radius: 13.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.06 AU - 5.16 AU

Year: 8120 Days

Day: 5.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,407,305 km

• M1: 171,738 km (0.102 R)
• M2: 1,203,964 km (0.088 R)
• M3: 2,314,578 km (0.099 R)
• M4: 4,526,832 km (0.118 R)
• M5: 6,346,540 km (0.118 R)
• M6: 6,900,950 km (0.069 R)
• M7: 8,798,898 km (0.07 R)
• M8: 9,608,372 km (0.087 R)
• M9: 12,057,439 km (0.11 R)
• M10: 12,765,635 km (0.108 R)
• M11: 14,161,982 km (0.058 R)
• M12: 14,897,255 km (0.113 R)
• M13: 17,853,309 km (0.106 R)
• M14: 20,247,025 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.3

Radius: 3.8

Gravity: 36.52 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.52 AU - 10.3 AU

Year: 20291 Days

Day: 20.3 Hours

Environment

Temp: -241 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,407,305 km

• M1: 48,470 km (0.035 R)
• M2: 324,777 km (0.111 R)
• M3: 576,999 km (0.088 R)
• M4: 766,240 km (0.041 R)
• M5: 937,231 km (0.088 R)
• M6: 1,658,891 km (0.103 R)
• M7: 2,331,333 km (0.111 R)
• M8: 3,038,183 km (0.097 R)
• M9: 4,317,993 km (0.11 R)
• M10: 4,756,016 km (0.112 R)
• M11: 5,525,098 km (0.071 R)
• M12: 9,490,788 km (0.06 R)
• M13: 13,353,704 km (0.063 R)
• M14: 13,846,480 km (0.106 R)
• M15: 14,424,376 km (0.055 R)
• M16: 17,556,956 km (0.089 R)
• M17: 23,362,699 km (0.106 R)
• M18: 26,199,673 km (0.096 R)
• M19: 27,082,451 km (0.09 R)
• M20: 28,213,410 km (0.066 R)
• M21: 30,088,021 km (0.096 R)
• M22: 35,533,982 km (0.069 R)
• M23: 35,802,062 km (0.076 R)
• M24: 46,860,486 km (0.035 R)
• M25: 52,545,953 km (0.092 R)
• M26: 53,594,634 km (0.11 R)
• M27: 65,060,712 km (0.084 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: 432 - 13,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit