🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.52 AU - 0.56 AU

Year: 141 Days

Day: 18 Hours

Environment

Temp: 204 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,334,407 km

• M1: 56,249 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.52 AU - 1.54 AU

Year: 671 Days

Day: 41.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.41 AU - 2.19 AU

Year: 857 Days

Day: 23.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.11 AU - 4.21 AU

Year: 2484 Days

Day: 24.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.43 AU - 4.35 AU

Year: 2722 Days

Day: 24.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 102 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.7

Radius: 9.5

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.69 AU - 8.37 AU

Year: 6613 Days

Day: 6 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,334,407 km

• M1: 146,756 km (0.062 R)
• M2: 465,997 km (0.086 R)
• M3: 1,343,838 km (0.06 R)
• M4: 2,009,548 km (0.093 R)
• M5: 3,458,703 km (0.078 R)
• M6: 4,401,169 km (0.036 R)
• M7: 4,760,204 km (0.036 R)
• M8: 5,108,917 km (0.12 R)
• M9: 5,728,252 km (0.071 R)
• M10: 6,678,348 km (0.076 R)
• M11: 8,546,526 km (0.088 R)
• M12: 12,018,843 km (0.049 R)
• M13: 13,511,829 km (0.114 R)
• M14: 15,562,816 km (0.095 R)
• M15: 16,399,218 km (0.119 R)
• M16: 19,016,133 km (0.1 R)
• M17: 20,347,854 km (0.097 R)
• M18: 21,114,094 km (0.088 R)
• M19: 21,740,759 km (0.069 R)
• M20: 23,863,404 km (0.072 R)
• M21: 24,715,513 km (0.087 R)
• M22: 25,236,263 km (0.032 R)
• M23: 27,393,315 km (0.077 R)
• M24: 33,108,103 km (0.055 R)
• M25: 35,688,816 km (0.085 R)
• M26: 36,354,377 km (0.03 R)
• M27: 38,632,753 km (0.035 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 15,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit