🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.53 AU - 0.77 AU

Year: 191 Days

Day: 13 Hours

Environment

Temp: 150 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.74 AU - 0.96 AU

Year: 286 Days

Day: 39.2 Hours

Environment

Temp: 78 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.83 AU - 1.25 AU

Year: 387 Days

Day: 18.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.12 AU - 1.48 AU

Year: 541 Days

Day: 45.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 8.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.1

Radius: 5.4

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 13.26 AU - 19.16 AU

Year: 23838 Days

Day: 18.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,337,950 km

• M1: 73,004 km (0.101 R)
• M2: 306,526 km (0.078 R)
• M3: 889,509 km (0.118 R)
• M4: 1,669,512 km (0.057 R)
• M5: 2,967,274 km (0.037 R)
• M6: 4,042,134 km (0.084 R)
• M7: 4,273,114 km (0.054 R)
• M8: 8,088,009 km (0.036 R)
• M9: 10,677,398 km (0.039 R)
• M10: 14,900,098 km (0.093 R)
• M11: 19,133,418 km (0.093 R)
• M12: 20,116,575 km (0.078 R)
• M13: 25,934,736 km (0.101 R)
• M14: 28,482,387 km (0.094 R)
• M15: 29,654,337 km (0.119 R)
• M16: 36,122,799 km (0.117 R)
• M17: 39,160,983 km (0.103 R)
• M18: 49,138,413 km (0.103 R)
• M19: 50,205,195 km (0.062 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 17,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit