🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.5 AU - 0.6 AU

Year: 259 Days

Day: 27.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 120.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 9,523,011 km

• M1: 289,771 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.5

Radius: 12.2

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.75 AU - 1.23 AU

Year: 626 Days

Day: 14 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 9,523,011 km

• M1: 189,989 km (0.108 R)
• M2: 701,315 km (0.107 R)
• M3: 1,098,348 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.4

Radius: 14

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.33 AU - 3.37 AU

Year: 3059 Days

Day: 7.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 9,523,011 km

• M1: 174,132 km (0.07 R)
• M2: 651,499 km (0.099 R)
• M3: 1,234,033 km (0.097 R)
• M4: 2,045,751 km (0.08 R)
• M5: 2,671,070 km (0.116 R)
• M6: 3,534,399 km (0.107 R)
• M7: 4,559,594 km (0.077 R)
• M8: 5,087,524 km (0.083 R)
• M9: 6,394,262 km (0.102 R)
• M10: 8,189,586 km (0.052 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 16,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit