🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.61 AU - 0.61 AU

Year: 308 Days

Day: 15.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.56 AU - 0.76 AU

Year: 346 Days

Day: 36.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.5

Radius: 11.3

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.98 AU - 6.2 AU

Year: 7415 Days

Day: 12.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,624,474 km

• M1: 143,913 km (0.046 R)
• M2: 544,686 km (0.043 R)
• M3: 951,442 km (0.028 R)
• M4: 1,412,204 km (0.051 R)
• M5: 1,821,504 km (0.045 R)
• M6: 2,356,316 km (0.097 R)
• M7: 2,729,413 km (0.106 R)
• M8: 3,638,220 km (0.062 R)
• M9: 4,302,136 km (0.117 R)
• M10: 6,047,494 km (0.117 R)
• M11: 6,722,480 km (0.116 R)
• M12: 7,277,936 km (0.114 R)
• M13: 8,974,376 km (0.085 R)
• M14: 9,977,280 km (0.066 R)
• M15: 11,277,735 km (0.083 R)
• M16: 19,581,314 km (0.119 R)
• M17: 22,176,239 km (0.114 R)
• M18: 25,069,611 km (0.097 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 13,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit