🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.8

Radius: 14.2

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.27 AU - 1.51 AU

Year: 1131 Days

Day: 11.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 72,884,213 km

• M1: 176,525 km (0.091 R)
• M2: 735,722 km (0.114 R)
• M3: 1,224,459 km (0.081 R)
• M4: 1,703,022 km (0.036 R)
• M5: 2,396,707 km (0.115 R)
• M6: 3,767,473 km (0.102 R)
• M7: 4,493,471 km (0.072 R)
• M8: 5,276,616 km (0.056 R)
• M9: 5,959,680 km (0.103 R)
• M10: 6,500,327 km (0.109 R)
• M11: 7,052,642 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.2

Radius: 14.7

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.84 AU - 2.1 AU

Year: 1909 Days

Day: 12.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,884,213 km

• M1: 183,407 km (0.111 R)
• M2: 667,805 km (0.104 R)
• M3: 1,136,944 km (0.076 R)
• M4: 1,653,655 km (0.1 R)
• M5: 2,141,643 km (0.115 R)
• M6: 3,081,417 km (0.036 R)
• M7: 3,816,242 km (0.08 R)
• M8: 4,375,738 km (0.026 R)
• M9: 4,948,548 km (0.075 R)
• M10: 6,126,033 km (0.06 R)
• M11: 6,871,180 km (0.108 R)
• M12: 7,510,262 km (0.054 R)
• M13: 8,603,374 km (0.105 R)
• M14: 9,283,296 km (0.098 R)
• M15: 9,998,822 km (0.11 R)
• M16: 11,105,248 km (0.083 R)
• M17: 13,195,579 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.9

Radius: 13.2

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.45 AU - 2.63 AU

Year: 2794 Days

Day: 6.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,884,213 km

• M1: 164,109 km (0.076 R)
• M2: 786,137 km (0.061 R)
• M3: 1,826,740 km (0.119 R)
• M4: 3,230,416 km (0.05 R)
• M5: 3,646,448 km (0.081 R)
• M6: 4,391,745 km (0.096 R)
• M7: 5,507,745 km (0.064 R)
• M8: 6,434,803 km (0.097 R)
• M9: 7,525,222 km (0.087 R)
• M10: 8,065,868 km (0.099 R)
• M11: 8,530,669 km (0.05 R)
• M12: 9,118,888 km (0.099 R)
• M13: 9,586,980 km (0.096 R)
• M14: 10,493,393 km (0.092 R)
• M15: 12,919,871 km (0.11 R)
• M16: 13,373,152 km (0.108 R)
• M17: 13,978,425 km (0.116 R)
• M18: 14,553,330 km (0.103 R)
• M19: 17,066,125 km (0.04 R)
• M20: 19,439,795 km (0.107 R)
• M21: 20,277,692 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.8

Radius: 5.1

Gravity: 21.29 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.62 AU - 9.78 AU

Year: 20853 Days

Day: 24.3 Hours

Environment

Temp: -242 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,884,213 km

• M1: 63,429 km (0.111 R)
• M2: 578,794 km (0.082 R)
• M3: 1,403,378 km (0.056 R)
• M4: 1,577,809 km (0.115 R)
• M5: 3,633,732 km (0.105 R)
• M6: 5,458,527 km (0.074 R)
• M7: 7,527,765 km (0.109 R)
• M8: 8,066,616 km (0.072 R)
• M9: 8,578,391 km (0.044 R)
• M10: 12,378,326 km (0.039 R)
• M11: 14,271,637 km (0.039 R)
• M12: 26,126,819 km (0.089 R)
• M13: 27,130,471 km (0.084 R)
• M14: 27,357,112 km (0.054 R)
• M15: 35,155,051 km (0.052 R)
• M16: 41,251,613 km (0.103 R)
• M17: 51,573,118 km (0.101 R)
• M18: 53,149,730 km (0.061 R)
• M19: 53,504,426 km (0.066 R)
• M20: 54,218,607 km (0.046 R)
• M21: 63,489,187 km (0.106 R)
• M22: 67,765,891 km (0.052 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 14,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit