🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.53 AU - 0.75 AU

Year: 187 Days

Day: 17.2 Hours

Environment

Temp: 213 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.6 AU - 0.82 AU

Year: 219 Days

Day: 12.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,181,013 km

• M1: 45,927 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.12 AU - 1.58 AU

Year: 573 Days

Day: 41.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.07 AU - 4.77 AU

Year: 2835 Days

Day: 44 Hours

Environment

Temp: -121 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,181,013 km

• M1: 229,184 km (0.042 R)
• M2: 656,585 km (0.066 R)

Asteroid Belt

Center: 7.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.1

Radius: 9.9

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.1 AU - 14.6 AU

Year: 14899 Days

Day: 13.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,181,013 km

• M1: 123,269 km (0.115 R)
• M2: 740,061 km (0.077 R)
• M3: 1,278,164 km (0.111 R)
• M4: 1,960,181 km (0.025 R)
• M5: 4,437,821 km (0.052 R)
• M6: 4,835,302 km (0.103 R)
• M7: 5,989,001 km (0.082 R)
• M8: 7,069,397 km (0.108 R)
• M9: 7,570,251 km (0.112 R)
• M10: 8,411,739 km (0.12 R)
• M11: 11,255,594 km (0.082 R)
• M12: 11,939,256 km (0.058 R)
• M13: 12,350,800 km (0.054 R)
• M14: 13,016,511 km (0.056 R)
• M15: 14,419,589 km (0.049 R)
• M16: 17,150,349 km (0.104 R)
• M17: 18,520,067 km (0.082 R)
• M18: 20,709,282 km (0.086 R)
• M19: 22,084,984 km (0.116 R)
• M20: 22,438,334 km (0.09 R)
• M21: 26,083,137 km (0.078 R)
• M22: 29,248,328 km (0.115 R)
• M23: 29,996,916 km (0.085 R)
• M24: 33,004,432 km (0.041 R)
• M25: 35,720,232 km (0.092 R)
• M26: 38,199,966 km (0.119 R)
• M27: 40,792,347 km (0.086 R)
• M28: 44,756,242 km (0.113 R)
• M29: 46,469,138 km (0.106 R)
• M30: 48,969,816 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 15,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit