🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.65 AU - 0.73 AU

Year: 214 Days

Day: 32.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.82 AU - 1.16 AU

Year: 367 Days

Day: 12.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.5

Radius: 11.9

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.62 AU - 5.76 AU

Year: 5060 Days

Day: 14.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,368,825 km

• M1: 148,700 km (0.075 R)
• M2: 710,440 km (0.049 R)
• M3: 1,410,708 km (0.026 R)
• M4: 2,355,119 km (0.075 R)
• M5: 3,070,496 km (0.07 R)
• M6: 3,532,155 km (0.076 R)
• M7: 4,180,512 km (0.08 R)
• M8: 7,041,273 km (0.085 R)
• M9: 7,813,048 km (0.098 R)
• M10: 9,442,318 km (0.091 R)
• M11: 11,427,931 km (0.08 R)
• M12: 15,971,817 km (0.081 R)
• M13: 17,427,853 km (0.051 R)
• M14: 22,105,629 km (0.073 R)
• M15: 24,378,020 km (0.091 R)
• M16: 27,559,518 km (0.072 R)
• M17: 28,941,354 km (0.083 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 20,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit