🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.52 AU - 0.78 AU

Year: 191 Days

Day: 36.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.73 AU - 0.77 AU

Year: 237 Days

Day: 32.4 Hours

Environment

Temp: 99 °C

Axial Tilt: 60.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.33 AU - 3.01 AU

Year: 1594 Days

Day: 27.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.7

Radius: 13.1

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.87 AU - 10.09 AU

Year: 9829 Days

Day: 5.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 23,324,577 km

• M1: 233,373 km (0.081 R)
• M2: 895,343 km (0.077 R)
• M3: 1,311,824 km (0.063 R)
• M4: 1,454,989 km (0.051 R)
• M5: 1,815,071 km (0.044 R)
• M6: 1,902,287 km (0.027 R)
• M7: 1,990,998 km (0.106 R)
• M8: 2,234,543 km (0.117 R)
• M9: 2,536,731 km (0.088 R)
• M10: 3,040,726 km (0.071 R)
• M11: 3,145,445 km (0.101 R)
• M12: 3,269,013 km (0.104 R)
• M13: 3,649,889 km (0.091 R)
• M14: 3,855,137 km (0.086 R)
• M15: 4,395,036 km (0.091 R)
• M16: 4,533,713 km (0.106 R)
• M17: 4,674,036 km (0.106 R)
• M18: 5,333,463 km (0.1 R)
• M19: 6,088,484 km (0.115 R)
• M20: 6,355,067 km (0.099 R)
• M21: 6,992,204 km (0.085 R)
• M22: 8,204,845 km (0.116 R)
• M23: 8,474,869 km (0.057 R)
• M24: 8,598,736 km (0.109 R)
• M25: 8,698,069 km (0.117 R)
• M26: 9,277,312 km (0.079 R)
• M27: 9,558,855 km (0.074 R)
• M28: 9,791,330 km (0.043 R)
• M29: 10,927,526 km (0.12 R)
• M30: 12,300,685 km (0.073 R)
• M31: 12,553,655 km (0.108 R)
• M32: 12,836,844 km (0.079 R)
• M33: 13,179,273 km (0.073 R)
• M34: 13,351,760 km (0.11 R)
• M35: 14,906,979 km (0.109 R)
• M36: 16,519,046 km (0.102 R)
• M37: 16,673,879 km (0.116 R)
• M38: 16,767,079 km (0.088 R)
• M39: 17,867,222 km (0.093 R)
• M40: 18,377,949 km (0.082 R)
• M41: 20,568,211 km (0.113 R)
• M42: 21,237,961 km (0.083 R)
• M43: 22,324,341 km (0.057 R)
• M44: 23,047,198 km (0.041 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 18,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit