🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.63 AU - 0.83 AU

Year: 239 Days

Day: 37.9 Hours

Environment

Temp: 96 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.84 AU - 4.26 AU

Year: 2561 Days

Day: 34.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,912,580 km

• M1: 36,502 km (0.11 R)

Asteroid Belt

Center: 6.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.3

Radius: 13.1

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.56 AU - 10.28 AU

Year: 10200 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 82,912,580 km

• M1: 168,746 km (0.092 R)
• M2: 1,822,252 km (0.032 R)
• M3: 3,333,190 km (0.068 R)
• M4: 4,065,472 km (0.089 R)
• M5: 4,594,749 km (0.055 R)
• M6: 5,197,180 km (0.115 R)
• M7: 8,643,615 km (0.067 R)
• M8: 13,282,197 km (0.1 R)
• M9: 15,347,246 km (0.105 R)
• M10: 22,818,163 km (0.073 R)
• M11: 28,698,407 km (0.102 R)
• M12: 29,222,598 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.3

Radius: 6.7

Gravity: 16.09 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.27 AU - 17.65 AU

Year: 22155 Days

Day: 17.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,912,580 km

• M1: 83,326 km (0.05 R)
• M2: 325,525 km (0.089 R)
• M3: 574,456 km (0.093 R)
• M4: 1,052,122 km (0.116 R)
• M5: 1,331,421 km (0.118 R)
• M6: 1,843,794 km (0.095 R)
• M7: 2,342,104 km (0.106 R)
• M8: 2,797,480 km (0.111 R)
• M9: 4,347,314 km (0.074 R)
• M10: 6,396,955 km (0.115 R)
• M11: 8,251,220 km (0.099 R)
• M12: 8,848,564 km (0.107 R)
• M13: 9,072,961 km (0.098 R)
• M14: 10,068,685 km (0.114 R)
• M15: 10,750,701 km (0.075 R)
• M16: 12,275,552 km (0.092 R)
• M17: 13,126,016 km (0.098 R)
• M18: 13,789,034 km (0.111 R)
• M19: 14,629,475 km (0.074 R)
• M20: 18,608,030 km (0.103 R)
• M21: 19,162,739 km (0.052 R)
• M22: 20,794,553 km (0.087 R)
• M23: 22,206,158 km (0.057 R)
• M24: 27,057,617 km (0.069 R)
• M25: 27,649,875 km (0.099 R)
• M26: 29,728,837 km (0.04 R)
• M27: 32,173,116 km (0.102 R)
• M28: 37,020,536 km (0.118 R)
• M29: 38,788,484 km (0.089 R)
• M30: 39,088,577 km (0.093 R)
• M31: 42,333,056 km (0.103 R)
• M32: 46,255,811 km (0.045 R)
• M33: 46,762,649 km (0.116 R)
• M34: 50,414,183 km (0.092 R)
• M35: 50,950,791 km (0.06 R)
• M36: 57,108,389 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 14,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit