🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.96 AU - 3.2 AU

Year: 1529 Days

Day: 34.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 89.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.46 AU - 3.1 AU

Year: 1710 Days

Day: 25.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,411,588 km

• M1: 41,887 km (0.11 R)

Asteroid Belt

Center: 4.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407

Radius: 11.2

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.05 AU - 6.33 AU

Year: 5008 Days

Day: 7.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 25,411,588 km

• M1: 171,140 km (0.104 R)
• M2: 688,150 km (0.101 R)
• M3: 1,945,520 km (0.11 R)
• M4: 2,535,534 km (0.084 R)
• M5: 3,149,035 km (0.119 R)
• M6: 3,511,511 km (0.055 R)
• M7: 3,987,531 km (0.097 R)
• M8: 14,278,518 km (0.104 R)
• M9: 14,641,892 km (0.057 R)
• M10: 18,501,517 km (0.081 R)
• M11: 19,183,833 km (0.062 R)
• M12: 19,754,399 km (0.045 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 13,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit