🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.91 AU - 0.93 AU

Year: 318 Days

Day: 37.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.75 AU - 2.17 AU

Year: 988 Days

Day: 34.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,471,365 km

• M1: 432,487 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.77 AU - 4.33 AU

Year: 2407 Days

Day: 29 Hours

Environment

Temp: -108 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.6

Radius: 9.2

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.54 AU - 10.34 AU

Year: 8824 Days

Day: 9.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 27,471,365 km

• M1: 150,346 km (0.092 R)
• M2: 557,402 km (0.049 R)
• M3: 654,042 km (0.05 R)
• M4: 768,634 km (0.117 R)
• M5: 1,532,181 km (0.094 R)
• M6: 1,848,880 km (0.05 R)
• M7: 2,308,894 km (0.077 R)
• M8: 3,637,173 km (0.052 R)
• M9: 5,136,293 km (0.049 R)
• M10: 5,229,942 km (0.102 R)
• M11: 6,097,460 km (0.037 R)
• M12: 6,221,626 km (0.116 R)
• M13: 6,371,523 km (0.119 R)
• M14: 6,497,484 km (0.076 R)
• M15: 6,598,762 km (0.082 R)
• M16: 6,983,378 km (0.096 R)
• M17: 7,909,090 km (0.047 R)
• M18: 8,098,930 km (0.034 R)
• M19: 8,400,220 km (0.054 R)
• M20: 8,705,100 km (0.059 R)
• M21: 9,098,542 km (0.1 R)
• M22: 9,383,227 km (0.118 R)
• M23: 10,343,047 km (0.104 R)
• M24: 10,759,677 km (0.073 R)
• M25: 11,181,842 km (0.098 R)
• M26: 11,825,263 km (0.041 R)
• M27: 11,949,280 km (0.085 R)
• M28: 12,606,912 km (0.108 R)
• M29: 12,701,906 km (0.034 R)
• M30: 13,502,105 km (0.109 R)
• M31: 14,022,856 km (0.057 R)
• M32: 14,088,379 km (0.109 R)
• M33: 16,550,162 km (0.093 R)
• M34: 16,619,426 km (0.094 R)
• M35: 17,142,270 km (0.115 R)
• M36: 17,212,282 km (0.099 R)
• M37: 17,317,749 km (0.115 R)
• M38: 17,423,365 km (0.088 R)
• M39: 18,132,608 km (0.105 R)
• M40: 18,598,755 km (0.07 R)
• M41: 19,068,792 km (0.084 R)
• M42: 19,177,849 km (0.036 R)
• M43: 19,616,021 km (0.098 R)
• M44: 19,762,926 km (0.037 R)
• M45: 20,913,034 km (0.045 R)
• M46: 21,250,976 km (0.114 R)
• M47: 21,477,318 km (0.098 R)
• M48: 22,620,993 km (0.094 R)
• M49: 22,697,887 km (0.074 R)
• M50: 24,610,196 km (0.066 R)
• M51: 24,689,333 km (0.073 R)
• M52: 24,966,987 km (0.088 R)
• M53: 25,525,436 km (0.06 R)
• M54: 25,645,713 km (0.102 R)
• M55: 26,128,465 km (0.056 R)
• M56: 26,654,750 km (0.109 R)
• M57: 27,389,276 km (0.065 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 14,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit