🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.48 AU - 0.56 AU

Year: 144 Days

Day: 36.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,817,408 km

• M1: 22,739 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.52 AU - 0.8 AU

Year: 206 Days

Day: 42 Hours

Environment

Temp: 181 °C

Axial Tilt: 173 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,817,408 km

• M1: 137,780 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.92 AU - 1.38 AU

Year: 475 Days

Day: 18.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.1

Radius: 8.1

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.44 AU - 8.58 AU

Year: 7924 Days

Day: 12.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 31,817,408 km

• M1: 100,829 km (0.095 R)
• M2: 390,301 km (0.098 R)
• M3: 774,767 km (0.042 R)
• M4: 1,189,453 km (0.057 R)
• M5: 1,694,345 km (0.09 R)
• M6: 2,192,058 km (0.115 R)
• M7: 3,108,045 km (0.115 R)
• M8: 3,696,713 km (0.092 R)
• M9: 4,930,297 km (0.093 R)
• M10: 6,130,371 km (0.08 R)
• M11: 6,614,619 km (0.086 R)
• M12: 6,951,514 km (0.07 R)
• M13: 7,696,362 km (0.11 R)
• M14: 9,177,829 km (0.115 R)
• M15: 9,470,144 km (0.066 R)
• M16: 10,656,455 km (0.091 R)
• M17: 10,979,586 km (0.031 R)
• M18: 12,137,324 km (0.084 R)
• M19: 12,591,802 km (0.096 R)
• M20: 12,901,021 km (0.102 R)
• M21: 14,133,857 km (0.108 R)
• M22: 14,864,344 km (0.119 R)
• M23: 16,893,938 km (0.071 R)
• M24: 18,966,616 km (0.094 R)
• M25: 20,415,322 km (0.099 R)
• M26: 22,234,732 km (0.059 R)
• M27: 22,838,957 km (0.091 R)
• M28: 25,366,114 km (0.081 R)
• M29: 28,513,803 km (0.109 R)
• M30: 29,227,086 km (0.072 R)
• M31: 31,344,045 km (0.07 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 10,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit