🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.56 AU - 0.78 AU

Year: 206 Days

Day: 29.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.16 AU - 3.16 AU

Year: 1626 Days

Day: 34.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,464,026 km

• M1: 455,376 km (0.097 R)
• M2: 2,615,270 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.65 AU - 2.99 AU

Year: 1775 Days

Day: 29.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.5

Radius: 4.5

Gravity: 12.67 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 16.91 AU - 20.55 AU

Year: 30376 Days

Day: 19.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,464,026 km

• M1: 242,199 km (0.034 R)
• M2: 387,159 km (0.086 R)
• M3: 617,989 km (0.116 R)
• M4: 983,756 km (0.105 R)
• M5: 1,358,199 km (0.069 R)
• M6: 1,749,846 km (0.059 R)
• M7: 3,378,219 km (0.082 R)
• M8: 4,029,119 km (0.113 R)
• M9: 12,102,917 km (0.117 R)
• M10: 12,301,134 km (0.077 R)
• M11: 13,821,347 km (0.096 R)
• M12: 16,981,004 km (0.109 R)
• M13: 19,126,387 km (0.119 R)
• M14: 20,684,299 km (0.029 R)
• M15: 22,923,929 km (0.108 R)
• M16: 29,755,764 km (0.066 R)
• M17: 30,725,458 km (0.098 R)
• M18: 32,983,937 km (0.079 R)
• M19: 34,948,755 km (0.097 R)
• M20: 35,891,671 km (0.064 R)
• M21: 36,164,238 km (0.079 R)
• M22: 43,125,925 km (0.028 R)
• M23: 46,757,114 km (0.079 R)
• M24: 48,730,160 km (0.062 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 15,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit