🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.75 AU - 0.93 AU

Year: 286 Days

Day: 40.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.06 AU - 1.24 AU

Year: 457 Days

Day: 36 Hours

Environment

Temp: -1 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.77 AU - 2.05 AU

Year: 979 Days

Day: 17.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.25 AU - 4.81 AU

Year: 3576 Days

Day: 18 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.5

Radius: 10.6

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.49 AU - 5.23 AU

Year: 3973 Days

Day: 10.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,510,782 km

• M1: 134,488 km (0.093 R)
• M2: 481,556 km (0.055 R)
• M3: 1,606,831 km (0.074 R)
• M4: 1,982,321 km (0.036 R)
• M5: 3,374,180 km (0.097 R)
• M6: 3,939,810 km (0.092 R)
• M7: 4,504,093 km (0.11 R)
• M8: 4,872,552 km (0.088 R)
• M9: 5,308,181 km (0.062 R)
• M10: 5,997,379 km (0.058 R)
• M11: 7,858,526 km (0.087 R)
• M12: 10,520,919 km (0.111 R)
• M13: 12,345,714 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.1

Radius: 10.6

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.09 AU - 7.61 AU

Year: 5934 Days

Day: 7.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 26,510,782 km

• M1: 131,796 km (0.077 R)
• M2: 524,490 km (0.062 R)
• M3: 1,567,935 km (0.03 R)
• M4: 2,185,475 km (0.085 R)
• M5: 2,941,094 km (0.104 R)
• M6: 3,273,501 km (0.074 R)
• M7: 4,690,342 km (0.068 R)
• M8: 5,412,900 km (0.109 R)
• M9: 5,829,679 km (0.03 R)
• M10: 7,243,230 km (0.1 R)
• M11: 8,573,454 km (0.118 R)
• M12: 9,257,565 km (0.035 R)
• M13: 11,757,345 km (0.119 R)
• M14: 12,941,113 km (0.059 R)
• M15: 13,995,479 km (0.105 R)
• M16: 15,215,001 km (0.073 R)
• M17: 15,599,767 km (0.099 R)
• M18: 18,478,628 km (0.113 R)
• M19: 18,853,820 km (0.068 R)
• M20: 19,554,985 km (0.084 R)
• M21: 20,075,885 km (0.118 R)
• M22: 22,041,750 km (0.088 R)
• M23: 24,959,507 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 12,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit