🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.19 AU - 1.23 AU

Year: 479 Days

Day: 13.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.24 AU - 1.58 AU

Year: 603 Days

Day: 37.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.32 AU - 2.02 AU

Year: 777 Days

Day: 26.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.8

Radius: 11.7

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.45 AU - 6.21 AU

Year: 5066 Days

Day: 12.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 33,763,627 km

• M1: 145,559 km (0.085 R)
• M2: 689,945 km (0.059 R)
• M3: 1,574,518 km (0.083 R)
• M4: 1,990,250 km (0.095 R)
• M5: 4,222,998 km (0.113 R)
• M6: 4,604,922 km (0.038 R)
• M7: 5,150,505 km (0.105 R)
• M8: 7,191,319 km (0.098 R)
• M9: 8,631,947 km (0.095 R)
• M10: 10,484,716 km (0.029 R)
• M11: 11,093,580 km (0.078 R)
• M12: 11,676,563 km (0.079 R)
• M13: 12,127,002 km (0.062 R)
• M14: 13,062,886 km (0.094 R)
• M15: 14,728,958 km (0.116 R)
• M16: 15,255,392 km (0.078 R)
• M17: 15,733,657 km (0.107 R)
• M18: 16,160,460 km (0.084 R)
• M19: 16,973,674 km (0.094 R)
• M20: 17,879,489 km (0.059 R)
• M21: 19,229,310 km (0.074 R)
• M22: 20,573,447 km (0.074 R)
• M23: 20,937,269 km (0.1 R)
• M24: 21,528,480 km (0.074 R)
• M25: 23,133,516 km (0.067 R)
• M26: 24,408,837 km (0.088 R)
• M27: 29,334,497 km (0.116 R)
• M28: 30,449,899 km (0.048 R)
• M29: 31,496,934 km (0.039 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 13,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit