🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.7 AU - 1.12 AU

Year: 319 Days

Day: 31.4 Hours

Environment

Temp: 78 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.8 AU - 2.82 AU

Year: 1729 Days

Day: 20 Hours

Environment

Temp: -94 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.47 AU - 4.07 AU

Year: 2171 Days

Day: 21.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.4

Radius: 8

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 15.43 AU - 20.61 AU

Year: 28080 Days

Day: 16.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 92,057,459 km

• M1: 148,401 km (0.085 R)
• M2: 791,822 km (0.12 R)
• M3: 1,277,715 km (0.112 R)
• M4: 1,642,285 km (0.111 R)
• M5: 3,198,253 km (0.071 R)
• M6: 5,723,914 km (0.12 R)
• M7: 6,719,637 km (0.105 R)
• M8: 8,761,648 km (0.099 R)
• M9: 9,108,865 km (0.064 R)
• M10: 10,142,736 km (0.077 R)
• M11: 11,118,114 km (0.09 R)
• M12: 11,663,398 km (0.057 R)
• M13: 16,773,512 km (0.069 R)
• M14: 18,041,653 km (0.119 R)
• M15: 18,985,765 km (0.118 R)
• M16: 20,362,365 km (0.094 R)
• M17: 21,178,122 km (0.077 R)
• M18: 21,489,734 km (0.026 R)
• M19: 25,587,220 km (0.088 R)
• M20: 30,970,050 km (0.094 R)
• M21: 36,464,032 km (0.058 R)
• M22: 43,070,424 km (0.117 R)
• M23: 54,408,895 km (0.025 R)
• M24: 57,979,946 km (0.063 R)
• M25: 64,926,972 km (0.072 R)
• M26: 68,034,718 km (0.068 R)
• M27: 73,116,259 km (0.104 R)
• M28: 84,547,181 km (0.071 R)
• M29: 92,057,443 km (0.1 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 11,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit