🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.43 AU - 0.65 AU

Year: 144 Days

Day: 34.6 Hours

Environment

Temp: 245 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.83 AU - 1.05 AU

Year: 330 Days

Day: 45.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.08 AU - 4.86 AU

Year: 3418 Days

Day: 40.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.4

Radius: 8.3

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.64 AU - 6.14 AU

Year: 5170 Days

Day: 12.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 29,310,379 km

• M1: 105,018 km (0.096 R)
• M2: 584,030 km (0.028 R)
• M3: 1,296,565 km (0.085 R)
• M4: 1,822,850 km (0.109 R)
• M5: 2,309,043 km (0.064 R)
• M6: 3,673,077 km (0.072 R)
• M7: 4,665,210 km (0.069 R)
• M8: 9,978,627 km (0.114 R)
• M9: 10,349,330 km (0.034 R)
• M10: 12,189,534 km (0.106 R)
• M11: 12,888,156 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.3

Radius: 14.1

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.85 AU - 11.01 AU

Year: 11317 Days

Day: 14.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,310,379 km

• M1: 175,329 km (0.114 R)
• M2: 938,577 km (0.1 R)
• M3: 1,592,170 km (0.053 R)
• M4: 2,475,695 km (0.05 R)
• M5: 3,458,254 km (0.056 R)
• M6: 4,537,453 km (0.107 R)
• M7: 6,821,065 km (0.116 R)
• M8: 7,848,802 km (0.086 R)
• M9: 11,140,853 km (0.099 R)
• M10: 11,649,635 km (0.078 R)
• M11: 13,219,066 km (0.105 R)
• M12: 15,373,874 km (0.075 R)
• M13: 17,076,447 km (0.064 R)
• M14: 18,706,915 km (0.094 R)
• M15: 20,576,439 km (0.078 R)
• M16: 21,699,171 km (0.049 R)
• M17: 22,862,444 km (0.085 R)
• M18: 23,384,242 km (0.09 R)
• M19: 23,837,822 km (0.116 R)
• M20: 24,529,264 km (0.11 R)
• M21: 25,791,421 km (0.116 R)
• M22: 26,766,051 km (0.096 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 17,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit