🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.82 AU - 2.64 AU

Year: 1414 Days

Day: 13.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36

Radius: 11.2

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.81 AU - 3.13 AU

Year: 2173 Days

Day: 9.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 51,356,771 km

• M1: 143,913 km (0.085 R)
• M2: 807,081 km (0.114 R)
• M3: 1,463,516 km (0.072 R)
• M4: 2,364,544 km (0.078 R)
• M5: 4,364,667 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.2

Radius: 13.2

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.95 AU - 7.85 AU

Year: 7696 Days

Day: 8.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,356,771 km

• M1: 164,109 km (0.052 R)
• M2: 628,012 km (0.054 R)
• M3: 1,058,405 km (0.112 R)
• M4: 1,565,093 km (0.114 R)
• M5: 3,365,952 km (0.05 R)
• M6: 3,924,251 km (0.053 R)
• M7: 4,906,511 km (0.066 R)
• M8: 5,980,624 km (0.078 R)
• M9: 6,556,276 km (0.106 R)
• M10: 7,021,226 km (0.025 R)
• M11: 7,431,723 km (0.117 R)
• M12: 8,057,790 km (0.027 R)
• M13: 8,932,489 km (0.099 R)
• M14: 9,370,811 km (0.072 R)
• M15: 10,196,142 km (0.078 R)
• M16: 12,203,895 km (0.079 R)
• M17: 16,461,301 km (0.083 R)
• M18: 18,285,497 km (0.08 R)
• M19: 22,734,987 km (0.115 R)
• M20: 26,221,216 km (0.064 R)
• M21: 27,031,737 km (0.107 R)
• M22: 30,540,256 km (0.069 R)
• M23: 32,764,626 km (0.086 R)
• M24: 34,022,296 km (0.092 R)
• M25: 35,094,912 km (0.108 R)
• M26: 35,530,093 km (0.09 R)
• M27: 36,634,125 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.3

Radius: 10.3

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.14 AU - 9.16 AU

Year: 9879 Days

Day: 12.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,356,771 km

• M1: 130,749 km (0.118 R)
• M2: 531,820 km (0.076 R)
• M3: 1,060,051 km (0.056 R)
• M4: 1,985,912 km (0.098 R)
• M5: 2,400,747 km (0.117 R)
• M6: 2,786,560 km (0.073 R)
• M7: 3,684,745 km (0.112 R)
• M8: 4,521,745 km (0.103 R)
• M9: 5,723,016 km (0.097 R)
• M10: 6,725,771 km (0.102 R)
• M11: 8,420,864 km (0.088 R)
• M12: 9,028,680 km (0.049 R)
• M13: 11,928,485 km (0.117 R)
• M14: 13,874,604 km (0.084 R)
• M15: 14,856,116 km (0.094 R)
• M16: 15,466,924 km (0.067 R)
• M17: 17,624,275 km (0.11 R)
• M18: 19,090,184 km (0.093 R)
• M19: 19,650,279 km (0.09 R)
• M20: 19,975,205 km (0.112 R)
• M21: 23,063,055 km (0.12 R)
• M22: 25,868,464 km (0.054 R)
• M23: 33,514,561 km (0.118 R)
• M24: 36,121,154 km (0.092 R)
• M25: 38,099,735 km (0.074 R)
• M26: 39,501,168 km (0.093 R)
• M27: 40,149,525 km (0.039 R)
• M28: 45,310,502 km (0.078 R)
• M29: 48,049,490 km (0.09 R)
• M30: 48,788,204 km (0.071 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: 191 - 16,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit