🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.95 AU - 1.03 AU

Year: 362 Days

Day: 41.3 Hours

Environment

Temp: 42 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.05 AU - 1.27 AU

Year: 459 Days

Day: 23.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,618,199 km

• M1: 637,137 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.8 AU - 2.4 AU

Year: 1117 Days

Day: 22.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,618,199 km

• M1: 1,263,055 km (0.064 R)

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572

Radius: 10.6

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.41 AU - 9.89 AU

Year: 10160 Days

Day: 11.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,618,199 km

• M1: 169,644 km (0.04 R)
• M2: 760,556 km (0.107 R)
• M3: 1,229,694 km (0.058 R)
• M4: 2,048,743 km (0.075 R)
• M5: 2,935,110 km (0.088 R)
• M6: 3,799,038 km (0.082 R)
• M7: 4,764,543 km (0.058 R)
• M8: 6,865,495 km (0.082 R)
• M9: 7,294,243 km (0.032 R)
• M10: 8,423,258 km (0.082 R)
• M11: 9,426,311 km (0.052 R)
• M12: 11,077,722 km (0.118 R)
• M13: 12,914,036 km (0.104 R)
• M14: 13,448,250 km (0.101 R)
• M15: 14,308,438 km (0.107 R)
• M16: 15,139,604 km (0.037 R)
• M17: 16,411,934 km (0.105 R)
• M18: 17,754,126 km (0.114 R)
• M19: 18,789,044 km (0.09 R)
• M20: 21,387,110 km (0.096 R)
• M21: 22,900,741 km (0.031 R)
• M22: 30,499,715 km (0.035 R)
• M23: 40,124,243 km (0.095 R)
• M24: 41,517,747 km (0.077 R)
• M25: 43,734,339 km (0.11 R)
• M26: 45,481,941 km (0.058 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 11,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit