🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.57 AU - 0.59 AU

Year: 154 Days

Day: 39.7 Hours

Environment

Temp: 213 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.64 AU - 2.26 AU

Year: 948 Days

Day: 13.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,398,066 km

• M1: 36,951 km (0.06 R)
• M2: 711,039 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.04 AU - 4.84 AU

Year: 3258 Days

Day: 31.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.9

Radius: 8.4

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.2 AU - 11.04 AU

Year: 10391 Days

Day: 14.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,398,066 km

• M1: 105,018 km (0.101 R)
• M2: 443,707 km (0.115 R)
• M3: 776,114 km (0.112 R)
• M4: 1,649,167 km (0.093 R)
• M5: 2,109,928 km (0.058 R)
• M6: 2,531,346 km (0.096 R)
• M7: 3,166,538 km (0.109 R)
• M8: 5,448,055 km (0.072 R)
• M9: 5,775,675 km (0.091 R)
• M10: 6,053,627 km (0.114 R)
• M11: 8,850,808 km (0.053 R)
• M12: 11,324,260 km (0.027 R)
• M13: 11,662,650 km (0.101 R)
• M14: 11,958,255 km (0.11 R)
• M15: 14,002,660 km (0.094 R)
• M16: 19,040,667 km (0.088 R)
• M17: 23,568,097 km (0.079 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 16,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit