🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.71 AU - 1.05 AU

Year: 289 Days

Day: 26.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.44 AU - 3 AU

Year: 1569 Days

Day: 20.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.72 AU - 2.8 AU

Year: 1604 Days

Day: 21 Hours

Environment

Temp: -80 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.4

Radius: 13.9

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.56 AU - 7.86 AU

Year: 7490 Days

Day: 11.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,673,958 km

• M1: 174,431 km (0.1 R)
• M2: 725,250 km (0.106 R)
• M3: 1,243,906 km (0.065 R)
• M4: 2,138,950 km (0.095 R)
• M5: 3,045,813 km (0.082 R)
• M6: 4,351,503 km (0.108 R)
• M7: 5,370,713 km (0.084 R)
• M8: 6,648,578 km (0.038 R)
• M9: 7,802,127 km (0.077 R)
• M10: 9,482,560 km (0.072 R)
• M11: 10,077,661 km (0.081 R)
• M12: 10,697,445 km (0.096 R)
• M13: 11,141,451 km (0.082 R)
• M14: 12,385,956 km (0.11 R)
• M15: 13,549,229 km (0.073 R)
• M16: 15,397,959 km (0.061 R)
• M17: 15,901,206 km (0.036 R)
• M18: 18,025,197 km (0.104 R)
• M19: 19,155,409 km (0.103 R)
• M20: 20,257,347 km (0.097 R)
• M21: 22,426,815 km (0.069 R)
• M22: 23,402,493 km (0.056 R)
• M23: 23,900,953 km (0.066 R)
• M24: 29,474,072 km (0.12 R)
• M25: 34,129,857 km (0.104 R)
• M26: 36,409,728 km (0.12 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 16,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit