🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.14 AU - 1.5 AU

Year: 548 Days

Day: 33.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,161,485 km

• M1: 24,384 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.42 AU - 1.64 AU

Year: 684 Days

Day: 28.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.33 AU - 3.55 AU

Year: 1823 Days

Day: 41.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.1

Radius: 11.4

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9 AU - 11.38 AU

Year: 11764 Days

Day: 12.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,161,485 km

• M1: 142,118 km (0.092 R)
• M2: 518,207 km (0.105 R)
• M3: 1,026,989 km (0.068 R)
• M4: 2,013,288 km (0.09 R)
• M5: 2,990,461 km (0.062 R)
• M6: 3,521,833 km (0.108 R)
• M7: 4,466,693 km (0.105 R)
• M8: 5,031,575 km (0.1 R)
• M9: 6,153,409 km (0.093 R)
• M10: 6,975,599 km (0.054 R)
• M11: 8,695,227 km (0.065 R)
• M12: 9,326,829 km (0.081 R)
• M13: 11,123,798 km (0.083 R)
• M14: 11,868,497 km (0.071 R)
• M15: 13,141,126 km (0.088 R)
• M16: 19,475,997 km (0.048 R)
• M17: 21,156,430 km (0.058 R)
• M18: 21,678,826 km (0.072 R)
• M19: 24,707,584 km (0.117 R)
• M20: 25,092,948 km (0.119 R)
• M21: 27,387,032 km (0.088 R)
• M22: 33,433,927 km (0.101 R)
• M23: 34,024,091 km (0.116 R)
• M24: 34,741,562 km (0.111 R)
• M25: 35,347,134 km (0.111 R)
• M26: 38,481,359 km (0.105 R)
• M27: 38,999,417 km (0.105 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 15,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit