🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.74 AU - 0.94 AU

Year: 280 Days

Day: 28.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.62 AU - 3.08 AU

Year: 1749 Days

Day: 26.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.4

Radius: 11.4

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.02 AU - 5.96 AU

Year: 4051 Days

Day: 6.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 15,832,134 km

• M1: 141,819 km (0.101 R)
• M2: 600,187 km (0.101 R)
• M3: 1,002,755 km (0.089 R)
• M4: 1,600,398 km (0.12 R)
• M5: 2,738,090 km (0.06 R)
• M6: 3,397,068 km (0.103 R)
• M7: 4,235,714 km (0.075 R)
• M8: 4,756,016 km (0.052 R)
• M9: 5,162,922 km (0.065 R)
• M10: 7,388,938 km (0.05 R)
• M11: 8,326,767 km (0.095 R)
• M12: 9,777,567 km (0.059 R)
• M13: 12,399,569 km (0.089 R)
• M14: 15,412,321 km (0.078 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 13,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit