🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.47 AU - 0.55 AU

Year: 130 Days

Day: 30.4 Hours

Environment

Temp: 254 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,413,280 km

• M1: 286,330 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.4 AU - 1.82 AU

Year: 728 Days

Day: 29.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.88 AU - 2.56 AU

Year: 1179 Days

Day: 38.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 118.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.9

Radius: 3.8

Gravity: 34.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 16.14 AU - 23.08 AU

Year: 30954 Days

Day: 24.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,413,280 km

• M1: 94,097 km (0.102 R)
• M2: 292,613 km (0.108 R)
• M3: 545,434 km (0.109 R)
• M4: 693,985 km (0.042 R)
• M5: 1,885,831 km (0.108 R)
• M6: 2,665,086 km (0.118 R)
• M7: 3,390,785 km (0.091 R)
• M8: 3,766,575 km (0.056 R)
• M9: 3,897,773 km (0.115 R)
• M10: 11,468,023 km (0.097 R)
• M11: 12,024,976 km (0.09 R)
• M12: 13,959,875 km (0.076 R)
• M13: 15,414,714 km (0.117 R)
• M14: 17,056,850 km (0.049 R)
• M15: 19,487,815 km (0.072 R)
• M16: 22,568,185 km (0.098 R)
• M17: 25,138,725 km (0.057 R)
• M18: 26,916,098 km (0.077 R)
• M19: 29,931,542 km (0.108 R)
• M20: 45,609,399 km (0.118 R)
• M21: 47,887,176 km (0.072 R)
• M22: 48,065,347 km (0.061 R)
• M23: 53,622,160 km (0.091 R)
• M24: 54,977,517 km (0.089 R)
• M25: 55,173,041 km (0.118 R)
• M26: 55,565,436 km (0.101 R)
• M27: 56,554,428 km (0.108 R)
• M28: 57,153,418 km (0.089 R)
• M29: 60,836,667 km (0.102 R)
• M30: 63,592,858 km (0.039 R)
• M31: 68,219,322 km (0.091 R)
• M32: 73,538,124 km (0.102 R)
• M33: 75,692,483 km (0.095 R)
• M34: 81,388,273 km (0.104 R)
• M35: 83,176,865 km (0.104 R)
• M36: 84,210,586 km (0.083 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 13,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit