🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.89 AU - 1.01 AU

Year: 335 Days

Day: 35.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.89 AU - 1.23 AU

Year: 395 Days

Day: 22.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.99 AU - 3.91 AU

Year: 2317 Days

Day: 15.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,870,525 km

• M1: 2,126,534 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.2

Radius: 7.5

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 15.41 AU - 21.15 AU

Year: 28265 Days

Day: 19.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 90.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,870,525 km

• M1: 93,499 km (0.09 R)
• M2: 343,776 km (0.089 R)
• M3: 858,692 km (0.113 R)
• M4: 1,126,173 km (0.078 R)
• M5: 2,854,178 km (0.108 R)
• M6: 3,727,081 km (0.105 R)
• M7: 4,035,103 km (0.11 R)
• M8: 6,216,689 km (0.092 R)
• M9: 6,855,173 km (0.108 R)
• M10: 7,848,503 km (0.1 R)
• M11: 11,000,231 km (0.115 R)
• M12: 12,295,898 km (0.095 R)
• M13: 13,429,401 km (0.068 R)
• M14: 16,865,814 km (0.028 R)
• M15: 17,632,652 km (0.119 R)
• M16: 22,180,577 km (0.097 R)
• M17: 23,759,882 km (0.119 R)
• M18: 26,727,305 km (0.086 R)
• M19: 31,169,913 km (0.106 R)
• M20: 35,456,191 km (0.081 R)
• M21: 37,095,784 km (0.113 R)
• M22: 45,762,437 km (0.065 R)
• M23: 48,465,821 km (0.084 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 15,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit