🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.55 AU - 0.73 AU

Year: 191 Days

Day: 43.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.02 AU - 4.6 AU

Year: 3336 Days

Day: 33.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,482,781 km

• M1: 33,211 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.5

Radius: 12.3

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.6 AU - 6.66 AU

Year: 4980 Days

Day: 10.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,482,781 km

• M1: 153,936 km (0.119 R)
• M2: 766,240 km (0.098 R)
• M3: 1,174,942 km (0.077 R)
• M4: 1,967,511 km (0.03 R)
• M5: 2,367,087 km (0.09 R)
• M6: 4,626,464 km (0.089 R)
• M7: 6,069,186 km (0.052 R)
• M8: 7,280,480 km (0.073 R)
• M9: 10,043,253 km (0.036 R)
• M10: 11,149,828 km (0.115 R)
• M11: 11,782,179 km (0.072 R)
• M12: 17,026,631 km (0.115 R)
• M13: 21,131,447 km (0.059 R)
• M14: 24,288,710 km (0.111 R)
• M15: 27,048,641 km (0.081 R)
• M16: 29,365,464 km (0.111 R)
• M17: 30,760,763 km (0.087 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: 525 - 12,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit