🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.77 AU - 0.77 AU

Year: 242 Days

Day: 46.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.27 AU - 1.41 AU

Year: 556 Days

Day: 42.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.07 AU - 3.23 AU

Year: 1545 Days

Day: 34.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 17.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.5

Radius: 3.3

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 15.64 AU - 19.54 AU

Year: 26422 Days

Day: 20.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,477,495 km

• M1: 44,580 km (0.041 R)
• M2: 149,897 km (0.104 R)
• M3: 296,204 km (0.118 R)
• M4: 962,961 km (0.114 R)
• M5: 1,138,889 km (0.115 R)
• M6: 1,297,163 km (0.117 R)
• M7: 1,797,568 km (0.102 R)
• M8: 2,514,441 km (0.105 R)
• M9: 2,677,951 km (0.089 R)
• M10: 2,892,176 km (0.041 R)
• M11: 3,707,035 km (0.105 R)
• M12: 4,484,346 km (0.084 R)
• M13: 4,879,733 km (0.118 R)
• M14: 5,166,811 km (0.069 R)
• M15: 5,498,769 km (0.085 R)
• M16: 5,635,501 km (0.058 R)
• M17: 7,375,325 km (0.104 R)
• M18: 7,838,779 km (0.111 R)
• M19: 13,159,526 km (0.091 R)
• M20: 14,414,054 km (0.067 R)
• M21: 17,085,573 km (0.068 R)
• M22: 23,292,837 km (0.113 R)
• M23: 31,826,797 km (0.12 R)
• M24: 33,501,246 km (0.113 R)
• M25: 45,768,721 km (0.104 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 15,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit