🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.41 AU - 0.63 AU

Year: 131 Days

Day: 31.2 Hours

Environment

Temp: 273 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.72 AU - 0.9 AU

Year: 254 Days

Day: 38.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,129,640 km

• M1: 724,502 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.9

Radius: 9.4

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.27 AU - 9.81 AU

Year: 7939 Days

Day: 11.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,129,640 km

• M1: 118,631 km (0.109 R)
• M2: 697,724 km (0.117 R)
• M3: 1,152,203 km (0.109 R)
• M4: 1,519,615 km (0.083 R)
• M5: 1,872,217 km (0.047 R)
• M6: 2,846,249 km (0.069 R)
• M7: 3,504,031 km (0.091 R)
• M8: 4,048,268 km (0.118 R)
• M9: 5,888,920 km (0.059 R)
• M10: 6,843,205 km (0.118 R)
• M11: 7,338,075 km (0.092 R)
• M12: 10,275,728 km (0.081 R)
• M13: 10,976,145 km (0.077 R)
• M14: 16,393,533 km (0.104 R)
• M15: 19,825,009 km (0.088 R)
• M16: 23,196,795 km (0.106 R)
• M17: 36,365,597 km (0.101 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 12,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit