🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.75 AU - 0.83 AU

Year: 255 Days

Day: 45.7 Hours

Environment

Temp: 122 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.97 AU - 1.59 AU

Year: 526 Days

Day: 42 Hours

Environment

Temp: 7 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.5

Radius: 6.9

Gravity: 12.17 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 13.55 AU - 15.29 AU

Year: 19901 Days

Day: 22.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,725,356 km

• M1: 85,869 km (0.1 R)
• M2: 517,758 km (0.073 R)
• M3: 1,126,472 km (0.11 R)
• M4: 3,345,308 km (0.102 R)
• M5: 4,434,230 km (0.109 R)
• M6: 5,624,132 km (0.105 R)
• M7: 6,314,077 km (0.065 R)
• M8: 10,043,103 km (0.062 R)
• M9: 12,399,120 km (0.042 R)
• M10: 13,493,130 km (0.081 R)
• M11: 20,033,548 km (0.113 R)
• M12: 24,763,684 km (0.08 R)
• M13: 28,531,455 km (0.054 R)
• M14: 32,537,387 km (0.069 R)
• M15: 35,006,051 km (0.109 R)
• M16: 45,493,760 km (0.113 R)
• M17: 50,419,419 km (0.119 R)
• M18: 65,671,670 km (0.112 R)
• M19: 66,895,081 km (0.066 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 10,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit