🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.69 AU - 0.81 AU

Year: 232 Days

Day: 28.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.71 AU - 2.85 AU

Year: 1227 Days

Day: 13.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,783,284 km

• M1: 1,822,252 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.4

Radius: 10.4

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.84 AU - 8.18 AU

Year: 8081 Days

Day: 10.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,783,284 km

• M1: 131,347 km (0.114 R)
• M2: 477,816 km (0.086 R)
• M3: 1,083,687 km (0.081 R)
• M4: 1,855,163 km (0.032 R)
• M5: 3,021,877 km (0.093 R)
• M6: 3,373,133 km (0.064 R)
• M7: 3,825,666 km (0.105 R)
• M8: 4,538,351 km (0.07 R)
• M9: 5,001,206 km (0.116 R)
• M10: 6,158,346 km (0.059 R)
• M11: 7,099,167 km (0.049 R)
• M12: 8,174,776 km (0.078 R)
• M13: 12,829,513 km (0.064 R)
• M14: 13,229,987 km (0.074 R)
• M15: 13,579,747 km (0.11 R)
• M16: 13,995,778 km (0.073 R)
• M17: 14,359,002 km (0.116 R)
• M18: 15,294,886 km (0.054 R)
• M19: 16,204,591 km (0.111 R)
• M20: 17,357,243 km (0.056 R)
• M21: 19,598,667 km (0.099 R)
• M22: 22,601,097 km (0.036 R)
• M23: 24,472,865 km (0.085 R)
• M24: 25,267,529 km (0.083 R)
• M25: 26,445,762 km (0.073 R)
• M26: 27,660,197 km (0.112 R)
• M27: 29,699,964 km (0.08 R)
• M28: 30,300,600 km (0.117 R)
• M29: 35,851,279 km (0.077 R)
• M30: 37,222,194 km (0.055 R)
• M31: 38,037,802 km (0.084 R)

Asteroid Belt

Center: 12.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.1

Radius: 4.3

Gravity: 20.83 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 14.77 AU - 19.67 AU

Year: 25471 Days

Day: 17 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,783,284 km

• M1: 55,501 km (0.079 R)
• M2: 238,908 km (0.085 R)
• M3: 403,017 km (0.043 R)
• M4: 1,137,692 km (0.041 R)
• M5: 1,965,566 km (0.099 R)
• M6: 2,976,998 km (0.105 R)
• M7: 4,004,137 km (0.102 R)
• M8: 4,528,776 km (0.085 R)
• M9: 5,097,847 km (0.097 R)
• M10: 6,817,025 km (0.106 R)
• M11: 7,659,561 km (0.104 R)
• M12: 9,605,530 km (0.058 R)
• M13: 10,844,798 km (0.091 R)
• M14: 11,030,150 km (0.045 R)
• M15: 13,493,279 km (0.083 R)
• M16: 14,663,434 km (0.078 R)
• M17: 16,706,641 km (0.113 R)
• M18: 35,042,104 km (0.077 R)
• M19: 48,104,243 km (0.099 R)
• M20: 50,127,255 km (0.095 R)
• M21: 68,601,096 km (0.062 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 19,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit