🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.17 AU - 1.27 AU

Year: 469 Days

Day: 47.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.27 AU - 1.79 AU

Year: 659 Days

Day: 23.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.54 AU - 2.56 AU

Year: 1418 Days

Day: 28.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.22 AU - 3.72 AU

Year: 2251 Days

Day: 41 Hours

Environment

Temp: -101 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,209,904 km

• M1: 269,725 km (0.119 R)

Asteroid Belt

Center: 10.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.4

Radius: 6.5

Gravity: 21.95 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 15.56 AU - 17.76 AU

Year: 23681 Days

Day: 20.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 94,209,904 km

• M1: 80,783 km (0.04 R)
• M2: 466,446 km (0.096 R)
• M3: 891,753 km (0.104 R)
• M4: 1,333,815 km (0.055 R)
• M5: 1,933,552 km (0.073 R)
• M6: 2,236,937 km (0.076 R)
• M7: 2,448,468 km (0.052 R)
• M8: 2,777,883 km (0.084 R)
• M9: 5,205,258 km (0.101 R)
• M10: 5,410,656 km (0.071 R)
• M11: 8,658,276 km (0.057 R)
• M12: 10,041,907 km (0.083 R)
• M13: 10,425,775 km (0.079 R)
• M14: 16,434,972 km (0.097 R)
• M15: 17,604,827 km (0.108 R)
• M16: 24,182,346 km (0.049 R)
• M17: 26,532,230 km (0.043 R)
• M18: 28,138,611 km (0.064 R)
• M19: 30,868,773 km (0.041 R)
• M20: 34,487,396 km (0.101 R)
• M21: 34,922,426 km (0.058 R)
• M22: 37,762,093 km (0.081 R)
• M23: 42,719,916 km (0.105 R)
• M24: 47,198,727 km (0.089 R)
• M25: 51,601,691 km (0.108 R)
• M26: 54,881,176 km (0.106 R)
• M27: 62,279,090 km (0.065 R)
• M28: 74,821,525 km (0.112 R)
• M29: 77,516,829 km (0.075 R)
• M30: 79,265,329 km (0.12 R)
• M31: 82,065,802 km (0.116 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 15,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit