🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.58 AU - 0.66 AU

Year: 178 Days

Day: 13.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.55 AU - 0.73 AU

Year: 187 Days

Day: 29.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.11 AU - 1.53 AU

Year: 554 Days

Day: 43.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939

Radius: 14.3

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.01 AU - 9.77 AU

Year: 10510 Days

Day: 10 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,040,734 km

• M1: 177,872 km (0.11 R)
• M2: 678,726 km (0.079 R)
• M3: 1,233,883 km (0.096 R)
• M4: 2,956,802 km (0.099 R)
• M5: 5,517,917 km (0.054 R)
• M6: 6,207,414 km (0.103 R)
• M7: 6,672,065 km (0.11 R)
• M8: 7,715,361 km (0.115 R)
• M9: 8,438,517 km (0.084 R)
• M10: 15,384,047 km (0.061 R)
• M11: 16,022,530 km (0.12 R)
• M12: 25,127,057 km (0.071 R)
• M13: 26,615,705 km (0.058 R)
• M14: 31,096,311 km (0.086 R)
• M15: 31,775,037 km (0.103 R)
• M16: 32,695,363 km (0.099 R)
• M17: 34,952,196 km (0.096 R)
• M18: 39,509,994 km (0.114 R)
• M19: 43,178,134 km (0.05 R)
• M20: 46,183,705 km (0.074 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 13,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit