🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.63 AU - 0.69 AU

Year: 204 Days

Day: 43.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.67 AU - 2.01 AU

Year: 950 Days

Day: 26 Hours

Environment

Temp: -68 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.3

Radius: 11.4

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.84 AU - 6.46 AU

Year: 5808 Days

Day: 10 Hours

Environment

Temp: -152 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,082,136 km

• M1: 141,819 km (0.107 R)
• M2: 725,849 km (0.099 R)
• M3: 1,090,120 km (0.117 R)
• M4: 1,505,852 km (0.111 R)
• M5: 3,690,729 km (0.111 R)
• M6: 5,456,732 km (0.082 R)
• M7: 8,362,671 km (0.069 R)
• M8: 8,818,495 km (0.082 R)
• M9: 12,277,048 km (0.108 R)
• M10: 13,929,656 km (0.116 R)
• M11: 15,539,778 km (0.06 R)
• M12: 16,357,779 km (0.072 R)
• M13: 20,658,868 km (0.109 R)
• M14: 21,493,624 km (0.057 R)
• M15: 23,311,537 km (0.111 R)
• M16: 25,834,056 km (0.028 R)
• M17: 29,094,841 km (0.041 R)
• M18: 29,473,324 km (0.103 R)
• M19: 30,047,181 km (0.085 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 12,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit