🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.75 AU - 0.95 AU

Year: 285 Days

Day: 39.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,203,393 km

• M1: 20,345 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.92 AU - 2.08 AU

Year: 1028 Days

Day: 14.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.1 AU - 2.28 AU

Year: 1178 Days

Day: 34.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.91 AU - 4.43 AU

Year: 2555 Days

Day: 39.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,203,393 km

• M1: 78,240 km (0.069 R)
• M2: 1,997,580 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.1

Radius: 9

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.3 AU - 5.88 AU

Year: 4174 Days

Day: 11.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 23,203,393 km

• M1: 113,096 km (0.061 R)
• M2: 435,180 km (0.054 R)
• M3: 847,472 km (0.063 R)
• M4: 2,244,267 km (0.103 R)
• M5: 2,618,112 km (0.051 R)
• M6: 2,963,833 km (0.09 R)
• M7: 3,549,658 km (0.107 R)
• M8: 5,025,292 km (0.074 R)
• M9: 5,722,418 km (0.06 R)
• M10: 6,424,181 km (0.117 R)
• M11: 7,436,809 km (0.119 R)
• M12: 7,730,769 km (0.054 R)
• M13: 9,814,668 km (0.1 R)
• M14: 10,819,068 km (0.11 R)
• M15: 11,496,896 km (0.096 R)
• M16: 14,748,256 km (0.036 R)
• M17: 17,455,678 km (0.095 R)
• M18: 18,986,962 km (0.059 R)
• M19: 19,660,900 km (0.095 R)
• M20: 20,035,344 km (0.077 R)
• M21: 20,414,425 km (0.118 R)
• M22: 20,992,022 km (0.033 R)
• M23: 21,778,907 km (0.108 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 15,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit