🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.61 AU - 0.63 AU

Year: 177 Days

Day: 29.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 18,977,293 km

• M1: 84,373 km (0.082 R)
• M2: 192,832 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.98 AU - 1.1 AU

Year: 384 Days

Day: 24.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.9

Radius: 10.5

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.75 AU - 7.43 AU

Year: 5435 Days

Day: 12 Hours

Environment

Temp: -142 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 18,977,293 km

• M1: 130,749 km (0.098 R)
• M2: 654,790 km (0.043 R)
• M3: 1,197,681 km (0.069 R)
• M4: 1,577,360 km (0.071 R)
• M5: 2,214,946 km (0.061 R)
• M6: 2,795,835 km (0.108 R)
• M7: 3,317,782 km (0.093 R)
• M8: 4,040,788 km (0.08 R)
• M9: 4,910,849 km (0.074 R)
• M10: 7,675,268 km (0.117 R)
• M11: 9,282,249 km (0.093 R)
• M12: 11,024,166 km (0.077 R)
• M13: 12,034,700 km (0.112 R)
• M14: 14,332,972 km (0.115 R)
• M15: 14,758,428 km (0.04 R)
• M16: 16,442,900 km (0.065 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 15,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit