🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.57 AU - 0.93 AU

Year: 233 Days

Day: 29.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.31 AU - 1.85 AU

Year: 711 Days

Day: 32.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.35 AU - 2.03 AU

Year: 787 Days

Day: 33.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.35 AU - 4.51 AU

Year: 3339 Days

Day: 12.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,796,533 km

• M1: 1,358,049 km (0.073 R)

Asteroid Belt

Center: 8.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311

Radius: 13.7

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.45 AU - 13.93 AU

Year: 16191 Days

Day: 10.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,796,533 km

• M1: 170,392 km (0.051 R)
• M2: 879,037 km (0.112 R)
• M3: 1,496,727 km (0.092 R)
• M4: 1,940,584 km (0.119 R)
• M5: 2,714,005 km (0.113 R)
• M6: 3,386,148 km (0.074 R)
• M7: 4,541,941 km (0.111 R)
• M8: 6,236,586 km (0.095 R)
• M9: 7,496,200 km (0.055 R)
• M10: 7,966,386 km (0.083 R)
• M11: 12,889,652 km (0.112 R)
• M12: 13,818,505 km (0.092 R)
• M13: 15,396,912 km (0.088 R)
• M14: 20,519,442 km (0.091 R)
• M15: 21,442,910 km (0.045 R)
• M16: 22,569,980 km (0.094 R)
• M17: 23,192,906 km (0.107 R)
• M18: 25,512,122 km (0.111 R)
• M19: 26,975,638 km (0.087 R)
• M20: 28,597,727 km (0.115 R)
• M21: 36,587,002 km (0.077 R)
• M22: 37,944,752 km (0.099 R)
• M23: 38,826,033 km (0.055 R)
• M24: 39,592,423 km (0.105 R)
• M25: 47,093,709 km (0.086 R)
• M26: 50,644,863 km (0.115 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 15,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit