🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.76 AU - 0.76 AU

Year: 246 Days

Day: 15.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.73 AU - 1.03 AU

Year: 306 Days

Day: 42.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,042,661 km

• M1: 51,162 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.33 AU - 2.09 AU

Year: 829 Days

Day: 30.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.1

Radius: 5.3

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.32 AU - 18.38 AU

Year: 21222 Days

Day: 17.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,042,661 km

• M1: 66,272 km (0.116 R)
• M2: 282,890 km (0.072 R)
• M3: 607,218 km (0.108 R)
• M4: 816,655 km (0.075 R)
• M5: 1,097,151 km (0.072 R)
• M6: 4,104,068 km (0.115 R)
• M7: 4,829,318 km (0.032 R)
• M8: 6,530,396 km (0.114 R)
• M9: 7,731,816 km (0.12 R)
• M10: 8,407,849 km (0.106 R)
• M11: 8,736,516 km (0.095 R)
• M12: 10,617,709 km (0.059 R)
• M13: 11,394,870 km (0.074 R)
• M14: 11,914,124 km (0.057 R)
• M15: 15,021,272 km (0.11 R)
• M16: 18,471,597 km (0.109 R)
• M17: 22,326,136 km (0.091 R)
• M18: 23,690,618 km (0.069 R)
• M19: 26,987,157 km (0.028 R)
• M20: 27,393,913 km (0.098 R)
• M21: 27,598,862 km (0.053 R)
• M22: 29,275,555 km (0.081 R)
• M23: 42,815,808 km (0.032 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 12,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit