🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.44 AU - 0.62 AU

Year: 142 Days

Day: 30.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,463,773 km

• M1: 122,969 km (0.083 R)
• M2: 153,936 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.31 AU - 1.59 AU

Year: 644 Days

Day: 44 Hours

Environment

Temp: -29 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.46 AU - 2.26 AU

Year: 936 Days

Day: 20 Hours

Environment

Temp: -69 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.8 AU - 2.5 AU

Year: 1163 Days

Day: 13.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.3

Radius: 7.4

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 16.65 AU - 17.29 AU

Year: 25793 Days

Day: 22.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,463,773 km

• M1: 148,102 km (0.049 R)
• M2: 398,828 km (0.116 R)
• M3: 761,004 km (0.101 R)
• M4: 1,216,530 km (0.059 R)
• M5: 1,473,988 km (0.097 R)
• M6: 3,133,627 km (0.096 R)
• M7: 3,839,878 km (0.12 R)
• M8: 4,197,118 km (0.068 R)
• M9: 6,326,494 km (0.091 R)
• M10: 8,589,611 km (0.084 R)
• M11: 12,847,615 km (0.099 R)
• M12: 19,534,191 km (0.088 R)
• M13: 24,097,973 km (0.108 R)
• M14: 32,799,034 km (0.04 R)
• M15: 34,015,265 km (0.088 R)
• M16: 36,969,673 km (0.076 R)
• M17: 43,705,766 km (0.109 R)
• M18: 49,614,882 km (0.108 R)
• M19: 54,897,183 km (0.1 R)
• M20: 72,288,234 km (0.063 R)
• M21: 79,052,302 km (0.093 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 18,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit