🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.75 AU - 1.09 AU

Year: 334 Days

Day: 25.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.65 AU - 3.97 AU

Year: 2817 Days

Day: 22.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916

Radius: 8.9

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.48 AU - 7.38 AU

Year: 5469 Days

Day: 10.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,339,852 km

• M1: 111,002 km (0.087 R)
• M2: 1,253,481 km (0.106 R)
• M3: 1,672,504 km (0.092 R)
• M4: 1,967,362 km (0.118 R)
• M5: 2,247,708 km (0.077 R)
• M6: 3,470,970 km (0.098 R)
• M7: 4,202,204 km (0.079 R)
• M8: 5,809,933 km (0.103 R)
• M9: 6,665,034 km (0.092 R)
• M10: 7,868,399 km (0.085 R)
• M11: 8,260,196 km (0.087 R)
• M12: 8,664,858 km (0.084 R)
• M13: 12,083,319 km (0.108 R)
• M14: 13,306,282 km (0.089 R)
• M15: 14,147,171 km (0.096 R)
• M16: 15,262,573 km (0.11 R)
• M17: 17,468,992 km (0.049 R)
• M18: 20,023,974 km (0.11 R)
• M19: 21,579,792 km (0.079 R)
• M20: 22,897,001 km (0.083 R)
• M21: 29,539,895 km (0.067 R)
• M22: 34,896,695 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.5

Radius: 12.1

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.49 AU - 11.59 AU

Year: 11160 Days

Day: 13.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,339,852 km

• M1: 150,495 km (0.108 R)
• M2: 1,154,896 km (0.072 R)
• M3: 2,094,221 km (0.075 R)
• M4: 8,232,520 km (0.101 R)
• M5: 8,901,672 km (0.09 R)
• M6: 10,623,094 km (0.07 R)
• M7: 13,186,155 km (0.056 R)
• M8: 15,414,415 km (0.111 R)
• M9: 17,108,910 km (0.101 R)
• M10: 30,073,959 km (0.118 R)
• M11: 32,474,407 km (0.115 R)
• M12: 36,500,384 km (0.072 R)
• M13: 37,524,232 km (0.057 R)
• M14: 41,534,951 km (0.083 R)
• M15: 45,381,112 km (0.091 R)
• M16: 48,226,015 km (0.081 R)
• M17: 52,631,972 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364

Radius: 12.5

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.64 AU - 12.44 AU

Year: 13893 Days

Day: 13.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,339,852 km

• M1: 156,928 km (0.053 R)
• M2: 661,522 km (0.119 R)
• M3: 1,270,834 km (0.08 R)
• M4: 1,950,756 km (0.059 R)
• M5: 2,347,789 km (0.091 R)
• M6: 2,757,837 km (0.052 R)
• M7: 4,013,262 km (0.109 R)
• M8: 4,754,370 km (0.116 R)
• M9: 6,287,599 km (0.089 R)
• M10: 9,654,448 km (0.11 R)
• M11: 13,820,300 km (0.111 R)
• M12: 14,974,448 km (0.094 R)
• M13: 21,812,118 km (0.096 R)
• M14: 26,432,298 km (0.072 R)
• M15: 34,009,580 km (0.108 R)
• M16: 35,516,629 km (0.075 R)
• M17: 46,203,901 km (0.087 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 19,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit