🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.46 AU - 0.64 AU

Year: 143 Days

Day: 16.3 Hours

Environment

Temp: 235 °C

Axial Tilt: 170.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.5 AU - 0.7 AU

Year: 163 Days

Day: 30.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.76 AU - 2.14 AU

Year: 953 Days

Day: 32.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.58 AU - 3.62 AU

Year: 1909 Days

Day: 22.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.9

Radius: 13.1

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.95 AU - 15.47 AU

Year: 16797 Days

Day: 12 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,862,292 km

• M1: 162,912 km (0.069 R)
• M2: 826,827 km (0.044 R)
• M3: 1,638,845 km (0.112 R)
• M4: 2,209,561 km (0.028 R)
• M5: 3,962,399 km (0.109 R)
• M6: 5,180,275 km (0.111 R)
• M7: 6,015,031 km (0.063 R)
• M8: 6,719,787 km (0.085 R)
• M9: 7,903,854 km (0.052 R)
• M10: 8,344,719 km (0.119 R)
• M11: 11,040,772 km (0.039 R)
• M12: 12,422,607 km (0.115 R)
• M13: 15,527,361 km (0.089 R)
• M14: 16,065,166 km (0.057 R)
• M15: 16,854,893 km (0.057 R)
• M16: 17,753,228 km (0.104 R)
• M17: 21,197,420 km (0.119 R)
• M18: 22,341,096 km (0.032 R)
• M19: 24,133,129 km (0.072 R)
• M20: 26,560,055 km (0.079 R)
• M21: 26,998,077 km (0.098 R)
• M22: 32,265,418 km (0.077 R)
• M23: 33,649,947 km (0.054 R)
• M24: 35,867,286 km (0.12 R)
• M25: 40,158,501 km (0.04 R)
• M26: 43,403,877 km (0.1 R)
• M27: 48,593,876 km (0.08 R)
• M28: 61,515,392 km (0.086 R)
• M29: 65,417,802 km (0.084 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 16,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit