🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.47 AU - 0.57 AU

Year: 132 Days

Day: 25.1 Hours

Environment

Temp: 250 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.73 AU - 1.21 AU

Year: 336 Days

Day: 14.8 Hours

Environment

Temp: 84 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,664,004 km

• M1: 165,156 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.9 AU - 1.12 AU

Year: 357 Days

Day: 45.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,664,004 km

• M1: 75,098 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.28 AU - 2.7 AU

Year: 1381 Days

Day: 26.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.89 AU - 3.71 AU

Year: 2107 Days

Day: 20.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,664,004 km

• M1: 616,493 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.2 AU - 3.64 AU

Year: 2223 Days

Day: 14.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 120.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.2 AU - 6.2 AU

Year: 4168 Days

Day: 15.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.3

Radius: 13.4

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.03 AU - 9.97 AU

Year: 8710 Days

Day: 14.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,664,004 km

• M1: 166,652 km (0.12 R)
• M2: 641,326 km (0.075 R)
• M3: 1,267,992 km (0.085 R)
• M4: 2,093,173 km (0.109 R)
• M5: 3,055,985 km (0.051 R)
• M6: 3,759,993 km (0.057 R)
• M7: 5,969,105 km (0.078 R)
• M8: 9,387,715 km (0.118 R)
• M9: 10,649,424 km (0.099 R)
• M10: 11,156,560 km (0.114 R)
• M11: 11,776,644 km (0.062 R)
• M12: 12,520,594 km (0.098 R)
• M13: 14,490,349 km (0.087 R)
• M14: 17,280,349 km (0.07 R)
• M15: 19,305,904 km (0.063 R)
• M16: 20,836,291 km (0.112 R)
• M17: 24,533,602 km (0.106 R)
• M18: 28,647,543 km (0.035 R)
• M19: 29,993,625 km (0.094 R)
• M20: 31,193,849 km (0.106 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 18,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit