🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.8 AU - 0.94 AU

Year: 298 Days

Day: 37.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.92 AU - 0.94 AU

Year: 329 Days

Day: 35.2 Hours

Environment

Temp: 99 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.1

Radius: 8.5

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.28 AU - 8.4 AU

Year: 8058 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 30,954,574 km

• M1: 105,766 km (0.099 R)
• M2: 660,475 km (0.115 R)
• M3: 989,590 km (0.072 R)
• M4: 1,569,132 km (0.105 R)
• M5: 2,440,540 km (0.031 R)
• M6: 2,898,160 km (0.084 R)
• M7: 3,308,507 km (0.072 R)
• M8: 4,319,339 km (0.038 R)
• M9: 5,017,513 km (0.047 R)
• M10: 7,386,993 km (0.117 R)
• M11: 12,657,177 km (0.051 R)
• M12: 22,000,162 km (0.042 R)
• M13: 26,304,990 km (0.04 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 10,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit