🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.57 AU - 0.71 AU

Year: 191 Days

Day: 23.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,215,091 km

• M1: 44,580 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.37 AU - 4.09 AU

Year: 2685 Days

Day: 28.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,215,091 km

• M1: 1,498,073 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.87 AU - 4.01 AU

Year: 2915 Days

Day: 47.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.9

Radius: 7.7

Gravity: 13.95 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 12.24 AU - 19.44 AU

Year: 23501 Days

Day: 20.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,215,091 km

• M1: 97,687 km (0.073 R)
• M2: 795,262 km (0.111 R)
• M3: 1,357,152 km (0.051 R)
• M4: 1,811,032 km (0.076 R)
• M5: 2,074,025 km (0.064 R)
• M6: 2,409,274 km (0.117 R)
• M7: 2,993,753 km (0.08 R)
• M8: 4,026,277 km (0.092 R)
• M9: 4,370,801 km (0.099 R)
• M10: 5,734,535 km (0.09 R)
• M11: 8,810,567 km (0.05 R)
• M12: 12,914,036 km (0.115 R)
• M13: 15,922,150 km (0.089 R)
• M14: 23,389,328 km (0.113 R)
• M15: 23,719,939 km (0.088 R)
• M16: 41,882,766 km (0.07 R)
• M17: 50,515,311 km (0.099 R)
• M18: 57,416,710 km (0.067 R)
• M19: 59,235,222 km (0.099 R)
• M20: 70,959,356 km (0.059 R)
• M21: 74,708,728 km (0.052 R)
• M22: 75,666,453 km (0.066 R)
• M23: 85,958,189 km (0.111 R)
• M24: 87,273,752 km (0.085 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: 406 - 19,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit