🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.51 AU - 0.67 AU

Year: 161 Days

Day: 34.5 Hours

Environment

Temp: 209 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.68 AU - 2.28 AU

Year: 988 Days

Day: 13.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,128,668 km

• M1: 297,251 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.24 AU - 3.52 AU

Year: 1734 Days

Day: 29.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 127.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,128,668 km

• M1: 292,165 km (0.093 R)
• M2: 1,703,471 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.2

Radius: 3.1

Gravity: 61.42 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 14.23 AU - 15.47 AU

Year: 20301 Days

Day: 23.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,128,668 km

• M1: 206,595 km (0.07 R)
• M2: 588,817 km (0.071 R)
• M3: 1,264,850 km (0.095 R)
• M4: 1,414,149 km (0.078 R)
• M5: 2,737,491 km (0.096 R)
• M6: 3,336,182 km (0.067 R)
• M7: 4,929,998 km (0.097 R)
• M8: 5,262,554 km (0.1 R)
• M9: 6,968,867 km (0.072 R)
• M10: 8,690,290 km (0.1 R)
• M11: 8,849,911 km (0.114 R)
• M12: 9,395,793 km (0.103 R)
• M13: 11,168,229 km (0.11 R)
• M14: 17,457,922 km (0.119 R)
• M15: 19,109,034 km (0.092 R)
• M16: 23,634,220 km (0.108 R)
• M17: 24,153,923 km (0.108 R)
• M18: 34,324,932 km (0.07 R)
• M19: 40,338,168 km (0.074 R)
• M20: 44,924,989 km (0.119 R)
• M21: 59,209,192 km (0.068 R)
• M22: 62,309,308 km (0.105 R)
• M23: 72,472,838 km (0.096 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 17,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit