🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.45 AU - 0.61 AU

Year: 164 Days

Day: 26.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.24 AU - 1.36 AU

Year: 629 Days

Day: 25.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.49 AU - 1.65 AU

Year: 835 Days

Day: 31.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,031,977 km

• M1: 36,801 km (0.102 R)

Asteroid Belt

Center: 4.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.8

Radius: 15

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.44 AU - 9.86 AU

Year: 9879 Days

Day: 12.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 97.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,031,977 km

• M1: 186,549 km (0.105 R)
• M2: 761,453 km (0.112 R)
• M3: 1,869,525 km (0.118 R)
• M4: 3,099,369 km (0.104 R)
• M5: 4,879,583 km (0.1 R)
• M6: 5,466,905 km (0.112 R)
• M7: 6,667,278 km (0.097 R)
• M8: 8,671,889 km (0.081 R)
• M9: 9,587,279 km (0.088 R)
• M10: 10,302,207 km (0.112 R)
• M11: 14,293,628 km (0.114 R)
• M12: 15,296,083 km (0.06 R)
• M13: 20,941,009 km (0.103 R)
• M14: 21,971,439 km (0.107 R)
• M15: 24,133,428 km (0.079 R)
• M16: 24,789,863 km (0.1 R)
• M17: 28,046,609 km (0.108 R)
• M18: 35,759,127 km (0.08 R)
• M19: 36,490,062 km (0.066 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 12,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit