🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.4 AU - 0.66 AU

Year: 138 Days

Day: 28.8 Hours

Environment

Temp: 218 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.71 AU - 1.07 AU

Year: 299 Days

Day: 42.3 Hours

Environment

Temp: 110 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.06 AU - 1.74 AU

Year: 590 Days

Day: 40.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.1

Radius: 11.4

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.63 AU - 9.95 AU

Year: 10093 Days

Day: 7.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,616,591 km

• M1: 143,464 km (0.077 R)
• M2: 577,448 km (0.088 R)
• M3: 1,389,315 km (0.113 R)
• M4: 1,815,370 km (0.114 R)
• M5: 2,346,443 km (0.067 R)
• M6: 2,756,490 km (0.1 R)
• M7: 3,303,121 km (0.08 R)
• M8: 3,895,977 km (0.038 R)
• M9: 4,365,864 km (0.076 R)
• M10: 5,451,496 km (0.083 R)
• M11: 6,818,821 km (0.102 R)
• M12: 8,109,102 km (0.081 R)
• M13: 9,836,359 km (0.082 R)
• M14: 10,661,242 km (0.116 R)
• M15: 11,903,802 km (0.052 R)
• M16: 13,182,714 km (0.111 R)
• M17: 14,065,042 km (0.09 R)
• M18: 16,542,832 km (0.075 R)
• M19: 19,899,509 km (0.108 R)
• M20: 23,177,348 km (0.115 R)
• M21: 24,461,645 km (0.076 R)
• M22: 30,680,279 km (0.099 R)
• M23: 34,261,353 km (0.103 R)
• M24: 37,994,718 km (0.098 R)
• M25: 39,657,498 km (0.068 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 15,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit