🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.43 AU - 0.65 AU

Year: 146 Days

Day: 16.7 Hours

Environment

Temp: 216 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.95 AU - 1.21 AU

Year: 414 Days

Day: 25.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,473,549 km

• M1: 47,123 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.24 AU - 2.4 AU

Year: 1304 Days

Day: 44.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,473,549 km

• M1: 227,239 km (0.026 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.72 AU - 4.42 AU

Year: 3029 Days

Day: 29.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 67 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.4

Radius: 3.8

Gravity: 21.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 13.35 AU - 22.25 AU

Year: 27708 Days

Day: 17.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,473,549 km

• M1: 47,273 km (0.053 R)
• M2: 281,992 km (0.101 R)
• M3: 699,071 km (0.119 R)
• M4: 2,603,003 km (0.064 R)
• M5: 2,868,838 km (0.084 R)
• M6: 3,099,668 km (0.096 R)
• M7: 6,516,034 km (0.086 R)
• M8: 10,647,778 km (0.114 R)
• M9: 14,398,945 km (0.096 R)
• M10: 20,029,210 km (0.092 R)
• M11: 22,321,797 km (0.055 R)
• M12: 26,967,709 km (0.071 R)
• M13: 32,599,620 km (0.09 R)
• M14: 38,680,325 km (0.119 R)
• M15: 49,067,952 km (0.052 R)
• M16: 58,869,455 km (0.08 R)
• M17: 63,725,701 km (0.114 R)
• M18: 67,383,070 km (0.082 R)
• M19: 68,423,224 km (0.031 R)
• M20: 69,473,999 km (0.115 R)
• M21: 70,749,171 km (0.115 R)
• M22: 72,473,586 km (0.05 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 11,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit