🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.66 AU - 0.78 AU

Year: 229 Days

Day: 18.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,246,055 km

• M1: 144,362 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.39 AU - 1.99 AU

Year: 823 Days

Day: 14.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,246,055 km

• M1: 85,271 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.12 AU - 2.48 AU

Year: 1307 Days

Day: 12.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.1

Radius: 12.7

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.52 AU - 8.1 AU

Year: 6660 Days

Day: 13.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,246,055 km

• M1: 157,975 km (0.055 R)
• M2: 704,905 km (0.064 R)
• M3: 1,675,197 km (0.069 R)
• M4: 2,290,194 km (0.078 R)
• M5: 2,867,193 km (0.063 R)
• M6: 3,267,816 km (0.113 R)
• M7: 4,131,295 km (0.085 R)
• M8: 4,561,389 km (0.111 R)
• M9: 5,868,874 km (0.032 R)
• M10: 8,341,727 km (0.112 R)
• M11: 9,347,174 km (0.092 R)
• M12: 9,997,775 km (0.118 R)
• M13: 12,132,387 km (0.05 R)
• M14: 12,738,408 km (0.081 R)
• M15: 14,010,888 km (0.115 R)
• M16: 15,686,534 km (0.104 R)
• M17: 18,552,978 km (0.113 R)
• M18: 19,581,464 km (0.115 R)
• M19: 21,752,129 km (0.059 R)
• M20: 24,511,013 km (0.058 R)
• M21: 25,036,550 km (0.092 R)
• M22: 32,571,944 km (0.045 R)
• M23: 33,314,249 km (0.102 R)
• M24: 35,053,175 km (0.102 R)
• M25: 36,057,575 km (0.068 R)
• M26: 37,196,015 km (0.074 R)
• M27: 40,877,319 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 13,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit