🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.65 AU - 0.91 AU

Year: 254 Days

Day: 33.2 Hours

Environment

Temp: 169 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,131,637 km

• M1: 179,218 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.98 AU - 3.58 AU

Year: 2192 Days

Day: 14.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.04 AU - 4.26 AU

Year: 2573 Days

Day: 14.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,131,637 km

• M1: 35,903 km (0.071 R)
• M2: 2,001,320 km (0.099 R)

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.3

Radius: 14.1

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.89 AU - 9.13 AU

Year: 8364 Days

Day: 12 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,131,637 km

• M1: 175,329 km (0.052 R)
• M2: 680,670 km (0.11 R)
• M3: 1,260,512 km (0.093 R)
• M4: 1,776,325 km (0.07 R)
• M5: 2,842,060 km (0.118 R)
• M6: 3,388,541 km (0.12 R)
• M7: 4,031,064 km (0.111 R)
• M8: 4,666,406 km (0.097 R)
• M9: 7,573,691 km (0.102 R)
• M10: 8,457,216 km (0.11 R)
• M11: 9,789,086 km (0.089 R)
• M12: 13,218,019 km (0.107 R)
• M13: 16,333,844 km (0.094 R)
• M14: 17,236,367 km (0.061 R)
• M15: 20,859,777 km (0.1 R)
• M16: 24,872,292 km (0.111 R)
• M17: 28,670,432 km (0.118 R)
• M18: 30,811,776 km (0.088 R)
• M19: 32,189,722 km (0.069 R)
• M20: 34,501,757 km (0.099 R)
• M21: 43,796,422 km (0.065 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 14,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit