🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.93 AU - 1.08 AU

Year: 365 Days

Day: 19.4 Hours

Environment

Temp: 44 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,893,959 km

• M1: 198,367 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.12 AU - 1.3 AU

Year: 486 Days

Day: 19.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.16 AU - 3.4 AU

Year: 1693 Days

Day: 18.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.5

Radius: 10

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 11.07 AU - 11.67 AU

Year: 14003 Days

Day: 7.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,893,959 km

• M1: 124,316 km (0.089 R)
• M2: 539,600 km (0.088 R)
• M3: 855,101 km (0.086 R)
• M4: 1,419,833 km (0.105 R)
• M5: 2,200,435 km (0.105 R)
• M6: 2,538,077 km (0.087 R)
• M7: 3,524,975 km (0.088 R)
• M8: 4,193,976 km (0.084 R)
• M9: 4,912,345 km (0.105 R)
• M10: 6,045,998 km (0.119 R)
• M11: 7,004,472 km (0.088 R)
• M12: 8,061,231 km (0.046 R)
• M13: 10,710,609 km (0.114 R)
• M14: 14,638,301 km (0.026 R)
• M15: 17,733,780 km (0.071 R)
• M16: 21,507,536 km (0.041 R)
• M17: 22,875,908 km (0.09 R)
• M18: 28,498,993 km (0.118 R)
• M19: 34,120,582 km (0.094 R)
• M20: 35,727,412 km (0.105 R)
• M21: 36,613,331 km (0.082 R)
• M22: 43,657,895 km (0.114 R)
• M23: 48,106,935 km (0.073 R)
• M24: 57,720,842 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 19,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit