🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.63 AU - 0.99 AU

Year: 268 Days

Day: 31.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,582,451 km

• M1: 468,391 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.72 AU - 1.02 AU

Year: 298 Days

Day: 19.9 Hours

Environment

Temp: 109 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.07 AU - 3.07 AU

Year: 1975 Days

Day: 30.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.5

Radius: 8.2

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.92 AU - 12.76 AU

Year: 13101 Days

Day: 7.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,582,451 km

• M1: 102,026 km (0.083 R)
• M2: 490,980 km (0.032 R)
• M3: 1,285,794 km (0.068 R)
• M4: 1,856,809 km (0.079 R)
• M5: 3,630,292 km (0.112 R)
• M6: 3,995,011 km (0.114 R)
• M7: 5,594,661 km (0.115 R)
• M8: 7,807,962 km (0.101 R)
• M9: 8,132,140 km (0.086 R)
• M10: 8,513,764 km (0.11 R)
• M11: 14,277,770 km (0.086 R)
• M12: 15,188,373 km (0.046 R)
• M13: 16,893,340 km (0.04 R)
• M14: 19,388,034 km (0.092 R)
• M15: 27,468,862 km (0.092 R)
• M16: 42,887,615 km (0.101 R)
• M17: 43,898,298 km (0.113 R)
• M18: 49,033,993 km (0.118 R)
• M19: 54,388,251 km (0.027 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 17,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit