🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.75 AU - 0.87 AU

Year: 264 Days

Day: 33.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.28 AU - 1.52 AU

Year: 599 Days

Day: 22.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.64 AU - 3 AU

Year: 1713 Days

Day: 31.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.42 AU - 3.4 AU

Year: 1795 Days

Day: 38.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.2

Radius: 3.6

Gravity: 15.06 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.2 AU - 16.56 AU

Year: 22886 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,778,122 km

• M1: 52,060 km (0.117 R)
• M2: 229,483 km (0.101 R)
• M3: 635,492 km (0.101 R)
• M4: 782,696 km (0.081 R)
• M5: 3,928,590 km (0.116 R)
• M6: 5,836,860 km (0.099 R)
• M7: 7,220,192 km (0.034 R)
• M8: 8,379,126 km (0.109 R)
• M9: 9,101,385 km (0.045 R)
• M10: 10,074,669 km (0.088 R)
• M11: 13,600,690 km (0.073 R)
• M12: 15,145,438 km (0.074 R)
• M13: 17,714,333 km (0.118 R)
• M14: 23,043,158 km (0.096 R)
• M15: 29,783,440 km (0.084 R)
• M16: 30,002,751 km (0.073 R)
• M17: 31,567,395 km (0.095 R)
• M18: 35,838,863 km (0.114 R)
• M19: 40,345,648 km (0.094 R)
• M20: 54,123,911 km (0.11 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 18,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit