🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.59 AU - 0.83 AU

Year: 210 Days

Day: 41.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.97 AU - 1.05 AU

Year: 357 Days

Day: 29.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,669,786 km

• M1: 248,332 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.43 AU - 3.99 AU

Year: 2021 Days

Day: 21.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.7

Radius: 10.5

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.32 AU - 10.06 AU

Year: 9003 Days

Day: 14.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,669,786 km

• M1: 130,599 km (0.105 R)
• M2: 676,781 km (0.092 R)
• M3: 1,051,224 km (0.074 R)
• M4: 1,913,656 km (0.037 R)
• M5: 2,262,069 km (0.087 R)
• M6: 2,652,969 km (0.076 R)
• M7: 3,194,663 km (0.082 R)
• M8: 3,833,146 km (0.05 R)
• M9: 4,692,436 km (0.101 R)
• M10: 5,212,887 km (0.105 R)
• M11: 5,966,113 km (0.047 R)
• M12: 6,335,021 km (0.095 R)
• M13: 7,044,713 km (0.088 R)
• M14: 7,419,157 km (0.097 R)
• M15: 7,925,546 km (0.107 R)
• M16: 9,449,499 km (0.111 R)
• M17: 10,423,980 km (0.102 R)
• M18: 12,463,597 km (0.106 R)
• M19: 12,901,470 km (0.066 R)
• M20: 18,069,927 km (0.105 R)
• M21: 18,844,694 km (0.054 R)
• M22: 21,770,978 km (0.098 R)
• M23: 26,126,221 km (0.087 R)
• M24: 31,330,282 km (0.088 R)
• M25: 35,195,592 km (0.045 R)
• M26: 36,737,497 km (0.053 R)
• M27: 38,669,853 km (0.055 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 15,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit