🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.65 AU - 0.97 AU

Year: 268 Days

Day: 15.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.69 AU - 1.05 AU

Year: 298 Days

Day: 37.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.56 AU - 1.7 AU

Year: 764 Days

Day: 39.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 85 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.3

Radius: 8.3

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 11.59 AU - 11.91 AU

Year: 14785 Days

Day: 14.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,930,179 km

• M1: 103,223 km (0.107 R)
• M2: 386,710 km (0.059 R)
• M3: 741,257 km (0.077 R)
• M4: 1,198,429 km (0.098 R)
• M5: 2,002,667 km (0.039 R)
• M6: 2,552,289 km (0.034 R)
• M7: 2,987,469 km (0.11 R)
• M8: 3,445,837 km (0.112 R)
• M9: 4,814,658 km (0.062 R)
• M10: 8,532,015 km (0.059 R)
• M11: 9,205,954 km (0.099 R)
• M12: 10,282,909 km (0.111 R)
• M13: 10,769,252 km (0.077 R)
• M14: 16,879,277 km (0.088 R)
• M15: 18,645,131 km (0.107 R)
• M16: 22,720,775 km (0.111 R)
• M17: 23,176,749 km (0.092 R)
• M18: 25,158,772 km (0.101 R)
• M19: 29,781,645 km (0.117 R)
• M20: 35,183,026 km (0.069 R)
• M21: 35,670,864 km (0.09 R)
• M22: 40,933,717 km (0.102 R)
• M23: 41,202,844 km (0.036 R)
• M24: 45,240,490 km (0.038 R)
• M25: 47,577,209 km (0.119 R)
• M26: 48,473,899 km (0.047 R)
• M27: 50,146,852 km (0.087 R)
• M28: 51,231,436 km (0.099 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 13,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit