🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.63 AU - 0.97 AU

Year: 265 Days

Day: 18.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.69 AU - 1.99 AU

Year: 926 Days

Day: 20.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.81 AU - 2.53 AU

Year: 1185 Days

Day: 33.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.37 AU - 3.61 AU

Year: 1917 Days

Day: 40.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.99 AU - 3.01 AU

Year: 1927 Days

Day: 31.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.7

Radius: 11.8

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.23 AU - 7.39 AU

Year: 7330 Days

Day: 10.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,188,331 km

• M1: 146,756 km (0.073 R)
• M2: 644,916 km (0.117 R)
• M3: 1,262,606 km (0.118 R)
• M4: 1,652,608 km (0.102 R)
• M5: 2,268,353 km (0.051 R)
• M6: 2,952,763 km (0.119 R)
• M7: 3,541,730 km (0.077 R)
• M8: 6,510,200 km (0.101 R)
• M9: 7,106,348 km (0.059 R)
• M10: 7,738,698 km (0.088 R)
• M11: 9,683,620 km (0.096 R)
• M12: 14,283,156 km (0.102 R)
• M13: 15,412,620 km (0.099 R)
• M14: 17,053,708 km (0.071 R)
• M15: 18,530,987 km (0.103 R)
• M16: 19,657,609 km (0.101 R)
• M17: 20,532,158 km (0.081 R)
• M18: 21,356,442 km (0.025 R)
• M19: 24,126,546 km (0.09 R)
• M20: 26,684,670 km (0.071 R)
• M21: 30,659,186 km (0.035 R)
• M22: 31,243,515 km (0.12 R)
• M23: 32,534,844 km (0.034 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 14,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit