🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.83 AU - 0.83 AU

Year: 283 Days

Day: 25.8 Hours

Environment

Temp: 71 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,173,691 km

• M1: 35,754 km (0.065 R)

Asteroid Belt

Center: 1.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.6 AU - 2.38 AU

Year: 1052 Days

Day: 30.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.5

Radius: 10.8

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.83 AU - 7.89 AU

Year: 6011 Days

Day: 12.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,173,691 km

• M1: 159,172 km (0.103 R)
• M2: 561,441 km (0.079 R)
• M3: 1,265,598 km (0.104 R)
• M4: 1,830,480 km (0.066 R)
• M5: 3,091,889 km (0.099 R)
• M6: 4,147,152 km (0.039 R)
• M7: 4,706,947 km (0.065 R)
• M8: 5,569,080 km (0.079 R)
• M9: 7,360,963 km (0.111 R)
• M10: 10,793,486 km (0.084 R)
• M11: 27,549,645 km (0.116 R)
• M12: 28,999,846 km (0.051 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: 169 - 13,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit