🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.64 AU - 0.78 AU

Year: 254 Days

Day: 28 Hours

Environment

Temp: 2 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 16,915,598 km

• M1: 41,139 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.74 AU - 1.04 AU

Year: 356 Days

Day: 45 Hours

Environment

Temp: -41 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.51 AU - 2.19 AU

Year: 1068 Days

Day: 43.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.5

Radius: 11.2

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.5 AU - 3.5 AU

Year: 2206 Days

Day: 13.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 16,915,598 km

• M1: 141,220 km (0.105 R)
• M2: 592,258 km (0.075 R)
• M3: 1,031,029 km (0.096 R)
• M4: 1,668,016 km (0.072 R)
• M5: 2,137,305 km (0.099 R)
• M6: 3,101,313 km (0.103 R)
• M7: 4,725,198 km (0.069 R)
• M8: 5,321,795 km (0.092 R)
• M9: 6,558,819 km (0.114 R)
• M10: 7,020,478 km (0.08 R)
• M11: 7,388,040 km (0.074 R)
• M12: 8,285,628 km (0.083 R)
• M13: 8,793,363 km (0.106 R)
• M14: 9,187,703 km (0.098 R)
• M15: 9,628,119 km (0.081 R)
• M16: 10,011,837 km (0.075 R)
• M17: 10,959,540 km (0.106 R)
• M18: 11,416,711 km (0.116 R)
• M19: 13,460,068 km (0.063 R)
• M20: 14,162,580 km (0.106 R)
• M21: 15,121,502 km (0.119 R)
• M22: 15,977,352 km (0.112 R)
• M23: 16,815,100 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 19,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit