🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.51 AU - 0.65 AU

Year: 196 Days

Day: 24.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,170,083 km

• M1: 36,502 km (0.118 R)
• M2: 163,510 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.13 AU - 1.45 AU

Year: 649 Days

Day: 43.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.3 AU - 1.42 AU

Year: 702 Days

Day: 32.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136

Radius: 8.4

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.49 AU - 3.37 AU

Year: 2221 Days

Day: 7.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,170,083 km

• M1: 104,419 km (0.073 R)
• M2: 415,732 km (0.118 R)
• M3: 706,700 km (0.047 R)
• M4: 1,011,282 km (0.064 R)
• M5: 1,467,106 km (0.1 R)
• M6: 1,729,800 km (0.117 R)
• M7: 2,064,899 km (0.058 R)
• M8: 2,583,106 km (0.076 R)
• M9: 3,296,688 km (0.111 R)
• M10: 5,499,816 km (0.07 R)
• M11: 5,846,734 km (0.095 R)
• M12: 6,405,482 km (0.082 R)
• M13: 7,237,395 km (0.114 R)
• M14: 8,509,875 km (0.053 R)
• M15: 9,255,919 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.3

Radius: 11.4

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.01 AU - 6.87 AU

Year: 7239 Days

Day: 11.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 34,170,083 km

• M1: 141,819 km (0.079 R)
• M2: 527,183 km (0.081 R)
• M3: 1,360,443 km (0.079 R)
• M4: 1,750,594 km (0.07 R)
• M5: 2,192,207 km (0.084 R)
• M6: 3,256,147 km (0.1 R)
• M7: 4,021,789 km (0.09 R)
• M8: 5,334,810 km (0.097 R)
• M9: 6,888,683 km (0.09 R)
• M10: 7,320,273 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.2

Radius: 13.9

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.34 AU - 7.68 AU

Year: 8221 Days

Day: 9.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,170,083 km

• M1: 172,935 km (0.051 R)
• M2: 756,666 km (0.119 R)
• M3: 1,361,640 km (0.072 R)
• M4: 3,569,106 km (0.1 R)
• M5: 5,234,280 km (0.114 R)
• M6: 7,889,642 km (0.1 R)
• M7: 9,770,237 km (0.106 R)
• M8: 10,957,296 km (0.05 R)
• M9: 15,875,775 km (0.105 R)
• M10: 20,685,197 km (0.113 R)
• M11: 24,709,828 km (0.054 R)
• M12: 30,157,584 km (0.052 R)
• M13: 33,763,791 km (0.084 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 16,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit