🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.61 AU - 0.63 AU

Year: 185 Days

Day: 36 Hours

Environment

Temp: 172 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.88 AU - 1.24 AU

Year: 413 Days

Day: 15.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.7

Radius: 11.1

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.24 AU - 6.98 AU

Year: 5033 Days

Day: 7.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 26,666,584 km

• M1: 138,079 km (0.081 R)
• M2: 514,018 km (0.088 R)
• M3: 913,145 km (0.117 R)
• M4: 1,536,969 km (0.113 R)
• M5: 2,276,880 km (0.118 R)
• M6: 2,737,043 km (0.107 R)
• M7: 3,316,734 km (0.091 R)
• M8: 4,065,173 km (0.049 R)
• M9: 6,100,452 km (0.063 R)
• M10: 6,552,686 km (0.067 R)
• M11: 8,045,673 km (0.116 R)
• M12: 8,664,858 km (0.039 R)
• M13: 9,753,781 km (0.051 R)
• M14: 11,737,599 km (0.117 R)
• M15: 15,582,563 km (0.053 R)
• M16: 16,835,744 km (0.083 R)
• M17: 19,413,016 km (0.099 R)
• M18: 21,961,865 km (0.05 R)
• M19: 22,954,896 km (0.053 R)
• M20: 26,034,966 km (0.12 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 11,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit