🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.46 AU - 0.58 AU

Year: 141 Days

Day: 44 Hours

Environment

Temp: 154 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.81 AU - 0.91 AU

Year: 299 Days

Day: 46.9 Hours

Environment

Temp: 113 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,242,678 km

• M1: 41,887 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.2 AU - 2.92 AU

Year: 1535 Days

Day: 28.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.2

Radius: 4.7

Gravity: 16.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.32 AU - 12.72 AU

Year: 16601 Days

Day: 16.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,242,678 km

• M1: 91,703 km (0.085 R)
• M2: 374,443 km (0.041 R)
• M3: 1,463,666 km (0.108 R)
• M4: 5,332,566 km (0.107 R)
• M5: 8,125,259 km (0.103 R)
• M6: 8,496,112 km (0.12 R)
• M7: 9,883,183 km (0.058 R)
• M8: 14,938,843 km (0.081 R)
• M9: 18,484,762 km (0.117 R)
• M10: 21,398,031 km (0.053 R)
• M11: 22,644,181 km (0.068 R)
• M12: 38,514,720 km (0.119 R)
• M13: 38,904,123 km (0.088 R)
• M14: 40,890,184 km (0.074 R)
• M15: 42,942,667 km (0.117 R)
• M16: 44,065,100 km (0.056 R)
• M17: 46,808,725 km (0.089 R)
• M18: 47,251,983 km (0.088 R)
• M19: 48,598,963 km (0.086 R)
• M20: 52,156,849 km (0.057 R)
• M21: 53,433,966 km (0.088 R)
• M22: 54,080,229 km (0.071 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 14,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit