🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.51 AU - 0.61 AU

Year: 183 Days

Day: 37.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.05 AU - 2.59 AU

Year: 1543 Days

Day: 29.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831

Radius: 9.5

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.48 AU - 3.88 AU

Year: 3082 Days

Day: 12.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 23,324,495 km

• M1: 119,080 km (0.112 R)
• M2: 540,348 km (0.102 R)
• M3: 959,670 km (0.089 R)
• M4: 1,484,160 km (0.067 R)
• M5: 2,163,185 km (0.099 R)
• M6: 2,898,758 km (0.051 R)
• M7: 4,303,632 km (0.119 R)
• M8: 4,645,911 km (0.106 R)
• M9: 5,516,122 km (0.077 R)
• M10: 6,173,007 km (0.067 R)
• M11: 6,820,317 km (0.086 R)
• M12: 7,223,483 km (0.071 R)
• M13: 7,741,690 km (0.112 R)
• M14: 8,743,846 km (0.101 R)
• M15: 9,370,212 km (0.058 R)
• M16: 10,671,415 km (0.094 R)
• M17: 11,516,343 km (0.103 R)
• M18: 12,178,912 km (0.097 R)
• M19: 12,496,658 km (0.116 R)
• M20: 13,823,591 km (0.115 R)
• M21: 16,699,461 km (0.111 R)
• M22: 17,319,095 km (0.083 R)
• M23: 18,425,371 km (0.1 R)
• M24: 18,844,545 km (0.046 R)
• M25: 19,208,965 km (0.045 R)
• M26: 20,077,530 km (0.061 R)
• M27: 20,394,079 km (0.026 R)
• M28: 22,703,571 km (0.115 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 14,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit