🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.48 AU - 0.58 AU

Year: 140 Days

Day: 36.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,221,903 km

• M1: 93,798 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.23 AU - 3.77 AU

Year: 2368 Days

Day: 17 Hours

Environment

Temp: -111 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.3

Radius: 13.6

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.54 AU - 7.72 AU

Year: 6174 Days

Day: 6.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 19,221,903 km

• M1: 169,195 km (0.09 R)
• M2: 692,937 km (0.116 R)
• M3: 1,153,848 km (0.089 R)
• M4: 2,008,202 km (0.067 R)
• M5: 2,559,919 km (0.081 R)
• M6: 3,053,741 km (0.113 R)
• M7: 3,721,845 km (0.086 R)
• M8: 4,435,278 km (0.115 R)
• M9: 5,645,076 km (0.075 R)
• M10: 8,046,421 km (0.112 R)
• M11: 9,494,827 km (0.118 R)
• M12: 10,783,015 km (0.111 R)
• M13: 11,737,299 km (0.074 R)
• M14: 13,487,744 km (0.099 R)
• M15: 17,565,632 km (0.055 R)
• M16: 18,086,083 km (0.081 R)
• M17: 19,989,716 km (0.105 R)
• M18: 21,135,636 km (0.108 R)
• M19: 21,576,501 km (0.07 R)
• M20: 28,412,525 km (0.077 R)
• M21: 32,027,707 km (0.079 R)
• M22: 32,903,603 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.8

Radius: 9.8

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.14 AU - 9.42 AU

Year: 7848 Days

Day: 11.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 19,221,903 km

• M1: 121,922 km (0.115 R)
• M2: 450,888 km (0.111 R)
• M3: 942,317 km (0.038 R)
• M4: 1,251,386 km (0.075 R)
• M5: 1,989,951 km (0.114 R)
• M6: 3,289,059 km (0.039 R)
• M7: 3,934,125 km (0.082 R)
• M8: 5,316,110 km (0.111 R)
• M9: 5,917,045 km (0.115 R)
• M10: 6,263,513 km (0.097 R)
• M11: 7,157,211 km (0.079 R)
• M12: 8,635,836 km (0.077 R)
• M13: 9,702,020 km (0.096 R)
• M14: 10,641,645 km (0.034 R)
• M15: 13,182,116 km (0.075 R)
• M16: 13,674,891 km (0.077 R)
• M17: 15,551,297 km (0.088 R)
• M18: 17,950,398 km (0.115 R)
• M19: 19,175,455 km (0.045 R)
• M20: 24,635,628 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.2

Radius: 8.8

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.22 AU - 12.54 AU

Year: 12094 Days

Day: 12 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 19,221,903 km

• M1: 228,436 km (0.099 R)
• M2: 1,535,622 km (0.116 R)
• M3: 2,210,009 km (0.114 R)
• M4: 2,922,694 km (0.071 R)
• M5: 5,780,911 km (0.103 R)
• M6: 14,229,001 km (0.1 R)
• M7: 14,512,041 km (0.072 R)
• M8: 16,341,174 km (0.084 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 10,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit