🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.56 AU - 0.68 AU

Year: 177 Days

Day: 13.2 Hours

Environment

Temp: 194 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,860,215 km

• M1: 32,912 km (0.086 R)
• M2: 68,067 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.97 AU - 1.17 AU

Year: 400 Days

Day: 18.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.21 AU - 1.53 AU

Year: 580 Days

Day: 20.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.9 AU - 1.98 AU

Year: 977 Days

Day: 25.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.2

Radius: 11.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.94 AU - 10.34 AU

Year: 10824 Days

Day: 5.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,860,215 km

• M1: 186,399 km (0.109 R)
• M2: 569,669 km (0.108 R)
• M3: 1,018,612 km (0.065 R)
• M4: 2,174,704 km (0.092 R)
• M5: 4,566,176 km (0.06 R)
• M6: 5,261,357 km (0.1 R)
• M7: 6,330,982 km (0.07 R)
• M8: 9,072,512 km (0.12 R)
• M9: 11,616,125 km (0.111 R)
• M10: 12,360,524 km (0.096 R)
• M11: 14,003,258 km (0.07 R)
• M12: 14,481,074 km (0.082 R)
• M13: 16,109,447 km (0.083 R)
• M14: 21,252,173 km (0.12 R)
• M15: 21,804,039 km (0.064 R)
• M16: 28,618,073 km (0.108 R)
• M17: 32,297,133 km (0.055 R)
• M18: 32,712,866 km (0.108 R)
• M19: 35,613,120 km (0.116 R)
• M20: 36,392,225 km (0.094 R)
• M21: 38,099,735 km (0.116 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 12,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit