🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.84 AU - 0.86 AU

Year: 291 Days

Day: 38.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.97 AU - 1.61 AU

Year: 543 Days

Day: 26 Hours

Environment

Temp: 4 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,157,673 km

• M1: 100,979 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.17 AU - 3.77 AU

Year: 2397 Days

Day: 31.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.8

Radius: 9.9

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.57 AU - 7.51 AU

Year: 5505 Days

Day: 6.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 25,157,673 km

• M1: 240,404 km (0.099 R)
• M2: 419,921 km (0.076 R)
• M3: 500,255 km (0.049 R)
• M4: 586,723 km (0.109 R)
• M5: 765,492 km (0.058 R)
• M6: 1,189,901 km (0.073 R)
• M7: 1,534,126 km (0.103 R)
• M8: 2,131,321 km (0.096 R)
• M9: 2,601,507 km (0.111 R)
• M10: 4,591,308 km (0.047 R)
• M11: 4,998,962 km (0.09 R)
• M12: 5,329,125 km (0.056 R)
• M13: 5,485,604 km (0.119 R)
• M14: 7,108,292 km (0.07 R)
• M15: 7,404,945 km (0.113 R)
• M16: 7,755,902 km (0.088 R)
• M17: 8,189,586 km (0.113 R)
• M18: 8,631,199 km (0.04 R)
• M19: 9,375,448 km (0.059 R)
• M20: 9,618,993 km (0.117 R)
• M21: 9,782,654 km (0.06 R)
• M22: 9,947,062 km (0.111 R)
• M23: 10,868,136 km (0.105 R)
• M24: 11,181,244 km (0.111 R)
• M25: 11,295,836 km (0.062 R)
• M26: 11,642,005 km (0.097 R)
• M27: 12,463,148 km (0.096 R)
• M28: 12,970,883 km (0.092 R)
• M29: 13,242,404 km (0.108 R)
• M30: 13,363,727 km (0.089 R)
• M31: 13,637,940 km (0.099 R)
• M32: 13,883,281 km (0.11 R)
• M33: 14,285,101 km (0.042 R)
• M34: 14,471,799 km (0.096 R)
• M35: 15,163,539 km (0.11 R)
• M36: 15,226,969 km (0.077 R)
• M37: 15,898,215 km (0.093 R)
• M38: 16,188,734 km (0.04 R)
• M39: 17,005,388 km (0.051 R)
• M40: 17,236,367 km (0.111 R)
• M41: 17,734,977 km (0.093 R)
• M42: 19,534,340 km (0.093 R)
• M43: 21,426,753 km (0.066 R)
• M44: 22,358,599 km (0.115 R)
• M45: 22,756,978 km (0.091 R)
• M46: 22,865,885 km (0.12 R)
• M47: 23,633,920 km (0.092 R)
• M48: 24,039,630 km (0.099 R)
• M49: 24,336,133 km (0.092 R)
• M50: 24,522,083 km (0.1 R)
• M51: 24,708,332 km (0.099 R)
• M52: 25,120,175 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 16,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit