🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.52 AU - 0.74 AU

Year: 184 Days

Day: 47.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 64.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,336,388 km

• M1: 58,942 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.05 AU - 1.61 AU

Year: 566 Days

Day: 46.4 Hours

Environment

Temp: -17 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.34 AU - 2.06 AU

Year: 818 Days

Day: 29.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.41 AU - 3.59 AU

Year: 1917 Days

Day: 19.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,336,388 km

• M1: 127,906 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.34 AU - 4.84 AU

Year: 3052 Days

Day: 25.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.5

Radius: 12.7

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.5 AU - 5.88 AU

Year: 4362 Days

Day: 11.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 18,336,388 km

• M1: 157,975 km (0.066 R)
• M2: 565,630 km (0.09 R)
• M3: 1,524,103 km (0.075 R)
• M4: 2,270,596 km (0.049 R)
• M5: 3,052,245 km (0.111 R)
• M6: 3,613,836 km (0.094 R)
• M7: 4,025,828 km (0.086 R)
• M8: 4,469,386 km (0.085 R)
• M9: 5,625,329 km (0.055 R)
• M10: 6,078,012 km (0.093 R)
• M11: 6,830,489 km (0.047 R)
• M12: 7,704,889 km (0.099 R)
• M13: 8,169,390 km (0.033 R)
• M14: 8,587,067 km (0.115 R)
• M15: 9,154,642 km (0.096 R)
• M16: 10,552,185 km (0.096 R)
• M17: 12,087,209 km (0.062 R)
• M18: 14,221,222 km (0.049 R)
• M19: 15,792,898 km (0.1 R)
• M20: 17,636,542 km (0.103 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 12,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit