🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.91 AU - 2.75 AU

Year: 1250 Days

Day: 17.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.93 AU - 3.37 AU

Year: 1965 Days

Day: 18.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.3

Radius: 5.9

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 18.32 AU - 19.3 AU

Year: 28672 Days

Day: 21.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,595,797 km

• M1: 88,263 km (0.067 R)
• M2: 865,872 km (0.1 R)
• M3: 4,038,245 km (0.12 R)
• M4: 5,052,518 km (0.069 R)
• M5: 11,705,435 km (0.102 R)
• M6: 12,753,518 km (0.117 R)
• M7: 13,799,356 km (0.054 R)
• M8: 26,003,700 km (0.115 R)
• M9: 26,294,219 km (0.079 R)
• M10: 31,353,171 km (0.112 R)
• M11: 39,395,253 km (0.066 R)
• M12: 41,733,168 km (0.117 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 15,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit