🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.58 AU - 0.84 AU

Year: 220 Days

Day: 21.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.81 AU - 0.97 AU

Year: 308 Days

Day: 44 Hours

Environment

Temp: 106 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1 AU - 1.56 AU

Year: 532 Days

Day: 33.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.84 AU - 1.98 AU

Year: 969 Days

Day: 24.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,853,612 km

• M1: 32,912 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.99 AU - 2.25 AU

Year: 1133 Days

Day: 28.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,853,612 km

• M1: 58,044 km (0.119 R)

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.6

Radius: 11.5

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.54 AU - 7.4 AU

Year: 6041 Days

Day: 10.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,853,612 km

• M1: 146,606 km (0.037 R)
• M2: 784,940 km (0.101 R)
• M3: 1,230,592 km (0.056 R)
• M4: 2,267,156 km (0.101 R)
• M5: 3,985,138 km (0.081 R)
• M6: 4,952,886 km (0.042 R)
• M7: 5,523,453 km (0.042 R)
• M8: 5,906,124 km (0.067 R)
• M9: 7,618,122 km (0.063 R)
• M10: 8,256,157 km (0.087 R)
• M11: 9,548,533 km (0.102 R)
• M12: 10,676,052 km (0.076 R)
• M13: 11,733,709 km (0.069 R)
• M14: 13,420,724 km (0.099 R)
• M15: 15,451,066 km (0.113 R)
• M16: 16,021,034 km (0.063 R)
• M17: 17,069,117 km (0.084 R)
• M18: 21,800,748 km (0.115 R)
• M19: 24,253,405 km (0.036 R)
• M20: 26,793,876 km (0.071 R)
• M21: 27,249,252 km (0.116 R)
• M22: 28,931,181 km (0.103 R)
• M23: 29,314,152 km (0.086 R)
• M24: 29,700,563 km (0.081 R)
• M25: 31,988,513 km (0.097 R)
• M26: 32,707,630 km (0.115 R)
• M27: 33,753,468 km (0.085 R)
• M28: 34,284,690 km (0.104 R)
• M29: 38,275,812 km (0.105 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: 506 - 17,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit