🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.45 AU - 0.69 AU

Year: 166 Days

Day: 14.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.97 AU - 3.27 AU

Year: 1633 Days

Day: 31.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.9

Radius: 11.5

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.32 AU - 10.86 AU

Year: 11434 Days

Day: 6.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,688,217 km

• M1: 143,016 km (0.072 R)
• M2: 626,665 km (0.067 R)
• M3: 1,206,656 km (0.118 R)
• M4: 1,606,382 km (0.1 R)
• M5: 2,159,296 km (0.091 R)
• M6: 2,553,486 km (0.114 R)
• M7: 3,036,837 km (0.049 R)
• M8: 3,816,242 km (0.067 R)
• M9: 4,979,814 km (0.119 R)
• M10: 5,550,081 km (0.027 R)
• M11: 6,230,602 km (0.106 R)
• M12: 6,965,875 km (0.085 R)
• M13: 7,373,679 km (0.096 R)
• M14: 8,196,767 km (0.084 R)
• M15: 8,567,769 km (0.117 R)
• M16: 9,299,303 km (0.117 R)
• M17: 11,590,843 km (0.063 R)
• M18: 12,978,064 km (0.114 R)
• M19: 13,369,861 km (0.095 R)
• M20: 16,728,632 km (0.105 R)
• M21: 23,375,415 km (0.104 R)
• M22: 24,974,168 km (0.083 R)
• M23: 26,465,359 km (0.098 R)
• M24: 28,859,673 km (0.082 R)
• M25: 37,240,894 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.2

Radius: 13.5

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.09 AU - 12.69 AU

Year: 12894 Days

Day: 11.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,688,217 km

• M1: 174,431 km (0.05 R)
• M2: 661,223 km (0.112 R)
• M3: 1,747,752 km (0.108 R)
• M4: 2,305,902 km (0.026 R)
• M5: 3,027,113 km (0.058 R)
• M6: 3,814,147 km (0.085 R)
• M7: 4,796,108 km (0.053 R)
• M8: 5,976,285 km (0.073 R)
• M9: 7,053,091 km (0.09 R)
• M10: 8,716,619 km (0.103 R)
• M11: 11,856,080 km (0.062 R)
• M12: 17,346,322 km (0.118 R)
• M13: 19,045,006 km (0.063 R)
• M14: 21,364,222 km (0.08 R)
• M15: 22,591,822 km (0.085 R)
• M16: 23,132,169 km (0.04 R)
• M17: 32,421,898 km (0.102 R)
• M18: 34,991,690 km (0.096 R)
• M19: 36,203,582 km (0.113 R)
• M20: 39,226,058 km (0.095 R)
• M21: 40,798,630 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 17,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit