🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.49 AU - 0.65 AU

Year: 160 Days

Day: 17.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.72 AU - 2.86 AU

Year: 1285 Days

Day: 40.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.4 AU - 4.04 AU

Year: 2661 Days

Day: 42.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.3

Radius: 9.5

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.98 AU - 7.42 AU

Year: 7165 Days

Day: 6.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 28,628,437 km

• M1: 118,332 km (0.081 R)
• M2: 574,456 km (0.115 R)
• M3: 872,604 km (0.115 R)
• M4: 1,180,477 km (0.036 R)
• M5: 1,757,775 km (0.09 R)
• M6: 2,126,534 km (0.061 R)
• M7: 2,448,768 km (0.097 R)
• M8: 2,768,458 km (0.112 R)
• M9: 4,035,103 km (0.094 R)
• M10: 4,582,632 km (0.12 R)
• M11: 5,398,090 km (0.08 R)
• M12: 7,012,101 km (0.102 R)
• M13: 7,349,444 km (0.117 R)
• M14: 8,240,449 km (0.11 R)
• M15: 8,616,389 km (0.093 R)
• M16: 11,577,828 km (0.104 R)
• M17: 12,049,959 km (0.109 R)
• M18: 13,286,834 km (0.028 R)
• M19: 14,228,253 km (0.054 R)
• M20: 14,935,403 km (0.052 R)
• M21: 15,495,198 km (0.114 R)
• M22: 17,076,747 km (0.079 R)
• M23: 19,152,417 km (0.08 R)
• M24: 22,174,294 km (0.088 R)
• M25: 22,536,620 km (0.085 R)
• M26: 23,647,534 km (0.112 R)
• M27: 24,950,082 km (0.098 R)
• M28: 26,543,150 km (0.117 R)
• M29: 28,118,266 km (0.059 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 16,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit