🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.39 AU - 0.65 AU

Year: 117 Days

Day: 21.6 Hours

Environment

Temp: 309 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.49 AU - 0.65 AU

Year: 134 Days

Day: 28.4 Hours

Environment

Temp: 299 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.34 AU - 4.1 AU

Year: 2231 Days

Day: 37.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,294,960 km

• M1: 236,664 km (0.107 R)

Asteroid Belt

Center: 8.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445

Radius: 9.6

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.82 AU - 15.66 AU

Year: 14139 Days

Day: 5.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,294,960 km

• M1: 119,529 km (0.087 R)
• M2: 582,235 km (0.116 R)
• M3: 1,813,126 km (0.108 R)
• M4: 3,483,686 km (0.117 R)
• M5: 4,181,560 km (0.066 R)
• M6: 4,655,486 km (0.091 R)
• M7: 5,164,866 km (0.112 R)
• M8: 5,711,198 km (0.037 R)
• M9: 11,730,867 km (0.07 R)
• M10: 17,710,593 km (0.063 R)
• M11: 18,324,094 km (0.108 R)
• M12: 19,920,153 km (0.114 R)
• M13: 21,176,626 km (0.067 R)
• M14: 25,262,293 km (0.1 R)
• M15: 35,796,975 km (0.094 R)
• M16: 37,150,088 km (0.086 R)
• M17: 47,444,665 km (0.112 R)

Kuiper Belt

Range: 35.3 - 62.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 18,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit