🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.51 AU - 0.57 AU

Year: 152 Days

Day: 19.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.84 AU - 1.3 AU

Year: 424 Days

Day: 26 Hours

Environment

Temp: 11 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.77 AU - 2.83 AU

Year: 1336 Days

Day: 14.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.5

Radius: 14

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.8 AU - 10.68 AU

Year: 11639 Days

Day: 10.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,019,257 km

• M1: 174,132 km (0.116 R)
• M2: 623,374 km (0.075 R)
• M3: 1,066,483 km (0.088 R)
• M4: 2,669,873 km (0.026 R)
• M5: 3,219,645 km (0.083 R)
• M6: 4,665,658 km (0.096 R)
• M7: 8,182,256 km (0.118 R)
• M8: 8,844,376 km (0.051 R)
• M9: 10,631,322 km (0.06 R)
• M10: 12,248,625 km (0.084 R)
• M11: 14,589,233 km (0.065 R)
• M12: 15,431,918 km (0.109 R)
• M13: 19,670,175 km (0.111 R)
• M14: 23,035,978 km (0.107 R)
• M15: 28,728,177 km (0.064 R)
• M16: 29,232,621 km (0.112 R)
• M17: 30,155,490 km (0.053 R)
• M18: 32,602,612 km (0.115 R)
• M19: 39,854,219 km (0.056 R)
• M20: 45,471,320 km (0.066 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 16,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit