🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.52 AU - 0.54 AU

Year: 145 Days

Day: 27.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.2 AU - 1.52 AU

Year: 594 Days

Day: 37.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,771,605 km

• M1: 16,905 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.06 AU - 2.98 AU

Year: 1499 Days

Day: 38 Hours

Environment

Temp: -90 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.7

Radius: 8

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 9.39 AU - 15.19 AU

Year: 16146 Days

Day: 23.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,771,605 km

• M1: 99,782 km (0.098 R)
• M2: 660,325 km (0.047 R)
• M3: 1,066,633 km (0.1 R)
• M4: 1,395,449 km (0.072 R)
• M5: 1,761,964 km (0.09 R)
• M6: 3,759,245 km (0.099 R)
• M7: 4,253,067 km (0.112 R)
• M8: 4,848,168 km (0.103 R)
• M9: 6,416,552 km (0.099 R)
• M10: 6,893,769 km (0.102 R)
• M11: 7,877,973 km (0.072 R)
• M12: 9,270,730 km (0.05 R)
• M13: 9,690,352 km (0.102 R)
• M14: 11,181,244 km (0.098 R)
• M15: 13,164,912 km (0.098 R)
• M16: 14,925,080 km (0.089 R)
• M17: 15,243,574 km (0.102 R)
• M18: 16,631,543 km (0.096 R)
• M19: 18,101,791 km (0.099 R)
• M20: 19,656,711 km (0.098 R)
• M21: 32,788,861 km (0.096 R)
• M22: 35,996,688 km (0.104 R)
• M23: 41,881,719 km (0.068 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 16,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit