🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.4

Radius: 10.7

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1 AU - 1.02 AU

Year: 701 Days

Day: 10.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 32,144,783 km

• M1: 133,142 km (0.115 R)
• M2: 584,928 km (0.048 R)
• M3: 1,287,589 km (0.082 R)
• M4: 1,640,341 km (0.073 R)
• M5: 2,275,832 km (0.104 R)
• M6: 3,147,090 km (0.092 R)
• M7: 4,367,510 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.9

Radius: 14.8

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.06 AU - 1.54 AU

Year: 1023 Days

Day: 14.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 32,144,783 km

• M1: 184,155 km (0.044 R)
• M2: 1,215,483 km (0.054 R)
• M3: 1,720,525 km (0.101 R)
• M4: 2,191,908 km (0.066 R)
• M5: 2,935,858 km (0.09 R)
• M6: 3,607,104 km (0.119 R)
• M7: 4,758,708 km (0.12 R)
• M8: 5,940,980 km (0.052 R)
• M9: 6,446,471 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.1

Radius: 8.3

Gravity: 13.57 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.77 AU - 3.21 AU

Year: 3569 Days

Day: 10.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,144,783 km

• M1: 103,223 km (0.093 R)
• M2: 499,956 km (0.064 R)
• M3: 976,425 km (0.05 R)
• M4: 1,542,504 km (0.058 R)
• M5: 3,434,468 km (0.053 R)
• M6: 4,322,930 km (0.117 R)
• M7: 4,986,695 km (0.07 R)
• M8: 6,271,891 km (0.095 R)
• M9: 9,681,675 km (0.089 R)
• M10: 11,078,321 km (0.044 R)
• M11: 13,093,404 km (0.071 R)
• M12: 17,834,161 km (0.07 R)
• M13: 19,465,974 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.7

Radius: 9.2

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.55 AU - 4.05 AU

Year: 5113 Days

Day: 7.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 32,144,783 km

• M1: 117,734 km (0.119 R)
• M2: 454,030 km (0.102 R)
• M3: 748,139 km (0.072 R)
• M4: 1,149,061 km (0.115 R)
• M5: 2,062,207 km (0.111 R)
• M6: 2,615,120 km (0.075 R)
• M7: 4,103,769 km (0.119 R)
• M8: 8,036,398 km (0.091 R)
• M9: 8,499,553 km (0.103 R)
• M10: 9,055,907 km (0.104 R)
• M11: 12,869,606 km (0.104 R)
• M12: 14,468,358 km (0.078 R)
• M13: 17,578,199 km (0.106 R)
• M14: 19,478,391 km (0.119 R)
• M15: 20,511,065 km (0.057 R)
• M16: 21,511,725 km (0.083 R)
• M17: 23,972,909 km (0.067 R)
• M18: 24,486,778 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.2

Radius: 8

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.81 AU - 6.01 AU

Year: 7510 Days

Day: 13.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 32,144,783 km

• M1: 100,979 km (0.084 R)
• M2: 365,168 km (0.106 R)
• M3: 3,597,679 km (0.118 R)
• M4: 4,867,316 km (0.096 R)
• M5: 7,741,989 km (0.072 R)
• M6: 9,710,398 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.1

Radius: 7.6

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.93 AU - 6.79 AU

Year: 9792 Days

Day: 24.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 32,144,783 km

• M1: 94,546 km (0.088 R)
• M2: 406,906 km (0.07 R)
• M3: 781,798 km (0.112 R)
• M4: 1,267,992 km (0.087 R)
• M5: 1,670,709 km (0.077 R)
• M6: 2,278,226 km (0.083 R)
• M7: 2,712,509 km (0.093 R)
• M8: 3,746,529 km (0.058 R)
• M9: 4,108,107 km (0.057 R)
• M10: 4,841,286 km (0.045 R)
• M11: 6,170,463 km (0.106 R)
• M12: 7,207,925 km (0.101 R)
• M13: 7,564,865 km (0.103 R)
• M14: 8,058,987 km (0.11 R)
• M15: 8,530,819 km (0.084 R)
• M16: 10,105,935 km (0.1 R)
• M17: 10,859,010 km (0.12 R)
• M18: 15,323,908 km (0.093 R)
• M19: 15,781,977 km (0.049 R)
• M20: 16,047,962 km (0.12 R)
• M21: 20,719,604 km (0.11 R)
• M22: 27,835,526 km (0.085 R)
• M23: 31,149,119 km (0.087 R)
• M24: 31,884,393 km (0.068 R)
• M25: 39,151,259 km (0.113 R)
• M26: 40,626,443 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.1

Radius: 6.4

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.83 AU - 8.83 AU

Year: 13698 Days

Day: 16 Hours

Environment

Temp: -222 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,144,783 km

• M1: 79,586 km (0.087 R)
• M2: 289,322 km (0.065 R)
• M3: 574,605 km (0.087 R)
• M4: 936,782 km (0.073 R)
• M5: 1,478,027 km (0.102 R)
• M6: 2,773,993 km (0.104 R)
• M7: 3,898,371 km (0.09 R)
• M8: 6,833,930 km (0.094 R)
• M9: 8,021,288 km (0.075 R)
• M10: 9,049,026 km (0.074 R)
• M11: 9,594,609 km (0.048 R)
• M12: 15,888,939 km (0.094 R)
• M13: 18,281,757 km (0.113 R)
• M14: 18,680,436 km (0.103 R)
• M15: 20,546,071 km (0.076 R)
• M16: 21,413,738 km (0.086 R)
• M17: 22,005,697 km (0.12 R)
• M18: 23,689,720 km (0.116 R)
• M19: 24,084,060 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 11,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit