🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.44 AU - 0.64 AU

Year: 145 Days

Day: 40.4 Hours

Environment

Temp: 190 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.74 AU - 0.82 AU

Year: 252 Days

Day: 42.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.68 AU - 2.36 AU

Year: 1049 Days

Day: 40 Hours

Environment

Temp: -66 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.4

Radius: 13.9

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.97 AU - 9.79 AU

Year: 9665 Days

Day: 10.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,618,594 km

• M1: 172,935 km (0.08 R)
• M2: 936,183 km (0.079 R)
• M3: 1,548,338 km (0.075 R)
• M4: 2,422,588 km (0.101 R)
• M5: 3,174,168 km (0.097 R)
• M6: 3,630,890 km (0.03 R)
• M7: 4,076,841 km (0.033 R)
• M8: 4,589,064 km (0.111 R)
• M9: 5,573,119 km (0.11 R)
• M10: 6,731,904 km (0.118 R)
• M11: 7,451,171 km (0.119 R)
• M12: 8,002,140 km (0.114 R)
• M13: 9,186,057 km (0.042 R)
• M14: 10,483,669 km (0.116 R)
• M15: 10,960,288 km (0.104 R)
• M16: 12,833,403 km (0.093 R)
• M17: 16,205,339 km (0.065 R)
• M18: 17,944,863 km (0.082 R)
• M19: 18,628,376 km (0.076 R)
• M20: 22,571,028 km (0.098 R)
• M21: 23,278,326 km (0.113 R)
• M22: 24,183,094 km (0.112 R)
• M23: 25,679,372 km (0.097 R)
• M24: 28,241,385 km (0.07 R)
• M25: 30,969,452 km (0.08 R)
• M26: 32,958,056 km (0.089 R)
• M27: 40,980,093 km (0.05 R)
• M28: 48,733,900 km (0.075 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 14,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit