🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.44 AU - 0.58 AU

Year: 232 Days

Day: 12.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 86.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.2

Radius: 9

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.77 AU - 1.11 AU

Year: 579 Days

Day: 7.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,592,749 km

• M1: 112,198 km (0.095 R)
• M2: 410,945 km (0.05 R)
• M3: 717,172 km (0.073 R)
• M4: 1,005,896 km (0.047 R)
• M5: 1,292,376 km (0.098 R)
• M6: 1,698,534 km (0.071 R)
• M7: 2,111,724 km (0.074 R)
• M8: 2,804,810 km (0.113 R)
• M9: 3,128,989 km (0.093 R)
• M10: 4,523,092 km (0.09 R)
• M11: 4,971,137 km (0.115 R)
• M12: 6,515,586 km (0.119 R)
• M13: 7,087,648 km (0.102 R)
• M14: 7,670,032 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.5

Radius: 9.3

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.44 AU - 1.86 AU

Year: 1348 Days

Day: 6.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,592,749 km

• M1: 115,639 km (0.12 R)
• M2: 412,591 km (0.107 R)
• M3: 943,813 km (0.035 R)
• M4: 1,298,659 km (0.114 R)
• M5: 1,723,517 km (0.108 R)
• M6: 2,060,561 km (0.037 R)
• M7: 2,515,787 km (0.087 R)
• M8: 3,944,148 km (0.098 R)
• M9: 5,672,602 km (0.084 R)
• M10: 6,522,168 km (0.115 R)
• M11: 7,666,592 km (0.108 R)
• M12: 8,357,734 km (0.065 R)
• M13: 10,714,798 km (0.093 R)
• M14: 11,543,121 km (0.108 R)
• M15: 11,972,916 km (0.083 R)
• M16: 12,450,582 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977

Radius: 11.4

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.16 AU - 2.34 AU

Year: 2146 Days

Day: 12.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,592,749 km

• M1: 144,811 km (0.111 R)
• M2: 515,514 km (0.084 R)
• M3: 950,844 km (0.111 R)
• M4: 1,722,021 km (0.115 R)
• M5: 2,109,629 km (0.1 R)
• M6: 2,703,383 km (0.101 R)
• M7: 3,734,561 km (0.105 R)
• M8: 4,267,728 km (0.1 R)
• M9: 5,245,350 km (0.078 R)
• M10: 6,530,994 km (0.075 R)
• M11: 8,305,674 km (0.118 R)
• M12: 8,736,366 km (0.068 R)
• M13: 10,081,849 km (0.093 R)
• M14: 10,726,616 km (0.06 R)
• M15: 11,683,444 km (0.087 R)
• M16: 12,480,651 km (0.095 R)
• M17: 13,179,722 km (0.034 R)
• M18: 13,721,117 km (0.12 R)
• M19: 15,434,461 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.5

Radius: 13.6

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.09 AU - 2.93 AU

Year: 2528 Days

Day: 9.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,592,749 km

• M1: 169,195 km (0.098 R)
• M2: 613,501 km (0.066 R)
• M3: 1,189,901 km (0.025 R)
• M4: 1,644,978 km (0.045 R)
• M5: 2,194,750 km (0.067 R)
• M6: 2,686,628 km (0.047 R)
• M7: 3,330,348 km (0.114 R)
• M8: 5,160,528 km (0.111 R)
• M9: 6,017,126 km (0.096 R)
• M10: 6,887,935 km (0.104 R)
• M11: 7,812,898 km (0.043 R)
• M12: 8,484,294 km (0.066 R)
• M13: 11,342,361 km (0.093 R)
• M14: 12,475,266 km (0.066 R)
• M15: 14,357,057 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.9

Radius: 6.7

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.35 AU - 8.63 AU

Year: 11750 Days

Day: 20.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,592,749 km

• M1: 84,074 km (0.101 R)
• M2: 293,361 km (0.103 R)
• M3: 935,884 km (0.113 R)
• M4: 1,206,208 km (0.038 R)
• M5: 1,599,500 km (0.085 R)
• M6: 1,858,454 km (0.069 R)
• M7: 3,329,749 km (0.101 R)
• M8: 4,243,792 km (0.116 R)
• M9: 4,652,793 km (0.103 R)
• M10: 5,549,333 km (0.104 R)
• M11: 6,330,683 km (0.06 R)
• M12: 6,864,897 km (0.103 R)
• M13: 7,511,608 km (0.11 R)
• M14: 13,405,166 km (0.107 R)
• M15: 17,666,461 km (0.053 R)
• M16: 19,820,371 km (0.081 R)
• M17: 25,483,249 km (0.108 R)
• M18: 25,863,228 km (0.11 R)
• M19: 28,426,288 km (0.111 R)
• M20: 32,916,319 km (0.083 R)
• M21: 35,920,244 km (0.09 R)
• M22: 37,733,969 km (0.072 R)
• M23: 38,976,528 km (0.11 R)
• M24: 39,480,972 km (0.091 R)
• M25: 40,891,082 km (0.12 R)
• M26: 42,334,253 km (0.037 R)
• M27: 43,135,648 km (0.086 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: 450 - 17,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit