🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.71 AU - 0.71 AU

Year: 209 Days

Day: 33.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.34 AU - 4.44 AU

Year: 3218 Days

Day: 20.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.4

Radius: 9.7

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.45 AU - 6.59 AU

Year: 5824 Days

Day: 5.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 25,786,736 km

• M1: 120,725 km (0.099 R)
• M2: 566,527 km (0.102 R)
• M3: 3,445,837 km (0.101 R)
• M4: 3,813,399 km (0.048 R)
• M5: 4,162,112 km (0.088 R)
• M6: 4,873,749 km (0.072 R)
• M7: 5,206,455 km (0.062 R)
• M8: 6,630,477 km (0.091 R)
• M9: 6,975,749 km (0.117 R)
• M10: 10,105,187 km (0.116 R)
• M11: 11,792,501 km (0.06 R)
• M12: 14,323,996 km (0.036 R)
• M13: 15,333,034 km (0.065 R)
• M14: 17,197,322 km (0.119 R)
• M15: 18,956,294 km (0.117 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 19,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit