🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.46 AU - 0.72 AU

Year: 196 Days

Day: 22.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.59 AU - 0.67 AU

Year: 217 Days

Day: 18.6 Hours

Environment

Temp: 0 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,415,813 km

• M1: 396,734 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.72 AU - 0.8 AU

Year: 287 Days

Day: 14.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.8 AU - 0.98 AU

Year: 364 Days

Day: 18.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273

Radius: 12.1

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.21 AU - 5.31 AU

Year: 4502 Days

Day: 14.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 22,415,813 km

• M1: 150,495 km (0.108 R)
• M2: 541,993 km (0.105 R)
• M3: 1,002,455 km (0.093 R)
• M4: 2,313,381 km (0.086 R)
• M5: 3,247,471 km (0.101 R)
• M6: 3,979,752 km (0.041 R)
• M7: 4,439,616 km (0.112 R)
• M8: 4,934,935 km (0.075 R)
• M9: 6,936,853 km (0.091 R)
• M10: 9,037,806 km (0.099 R)
• M11: 11,285,215 km (0.099 R)
• M12: 11,953,917 km (0.115 R)
• M13: 12,428,890 km (0.106 R)
• M14: 13,462,761 km (0.102 R)
• M15: 18,009,190 km (0.116 R)
• M16: 19,039,321 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.9

Radius: 12.7

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.86 AU - 6.18 AU

Year: 6403 Days

Day: 9 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 22,415,813 km

• M1: 157,975 km (0.053 R)
• M2: 636,090 km (0.101 R)
• M3: 1,213,837 km (0.115 R)
• M4: 2,079,859 km (0.11 R)
• M5: 3,415,619 km (0.072 R)
• M6: 3,820,879 km (0.103 R)
• M7: 4,591,159 km (0.096 R)
• M8: 5,284,994 km (0.086 R)
• M9: 5,938,138 km (0.098 R)
• M10: 7,187,430 km (0.067 R)
• M11: 7,662,253 km (0.091 R)
• M12: 8,535,007 km (0.064 R)
• M13: 9,737,026 km (0.101 R)
• M14: 10,478,583 km (0.077 R)
• M15: 11,131,877 km (0.1 R)
• M16: 11,554,042 km (0.099 R)
• M17: 15,377,764 km (0.118 R)
• M18: 16,008,319 km (0.09 R)
• M19: 16,655,928 km (0.055 R)
• M20: 17,945,910 km (0.094 R)
• M21: 19,301,566 km (0.094 R)
• M22: 20,535,001 km (0.058 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 12,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit