🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.5 AU - 0.52 AU

Year: 136 Days

Day: 26.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.56 AU - 0.7 AU

Year: 187 Days

Day: 41.6 Hours

Environment

Temp: 179 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.75 AU - 0.87 AU

Year: 273 Days

Day: 15.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.06 AU - 3.42 AU

Year: 1700 Days

Day: 38.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 144.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,451,856 km

• M1: 1,147,266 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.49 AU - 3.87 AU

Year: 2645 Days

Day: 23.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,451,856 km

• M1: 1,285,794 km (0.082 R)

Asteroid Belt

Center: 4.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.5

Radius: 8.2

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.8 AU - 5.3 AU

Year: 3637 Days

Day: 10 Hours

Environment

Temp: -129 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 23,451,856 km

• M1: 102,026 km (0.093 R)
• M2: 360,980 km (0.033 R)
• M3: 695,331 km (0.06 R)
• M4: 1,173,296 km (0.07 R)
• M5: 1,711,250 km (0.087 R)
• M6: 2,077,466 km (0.097 R)
• M7: 2,700,391 km (0.044 R)
• M8: 2,985,824 km (0.09 R)
• M9: 3,442,247 km (0.109 R)
• M10: 3,738,002 km (0.099 R)
• M11: 4,291,065 km (0.119 R)
• M12: 4,587,419 km (0.088 R)
• M13: 5,533,326 km (0.085 R)
• M14: 5,802,602 km (0.115 R)
• M15: 6,194,399 km (0.093 R)
• M16: 6,603,699 km (0.106 R)
• M17: 7,541,528 km (0.062 R)
• M18: 10,150,964 km (0.107 R)
• M19: 10,596,765 km (0.091 R)
• M20: 13,453,187 km (0.075 R)
• M21: 14,090,324 km (0.03 R)
• M22: 16,898,127 km (0.086 R)
• M23: 17,237,714 km (0.096 R)
• M24: 20,503,286 km (0.076 R)
• M25: 23,172,710 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 12,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit