🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.59 AU - 0.92 AU

Year: 229 Days

Day: 28.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.85 AU - 1.31 AU

Year: 396 Days

Day: 27 Hours

Environment

Temp: 27 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.35 AU - 2.01 AU

Year: 769 Days

Day: 35.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,299,273 km

• M1: 250,128 km (0.035 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.6

Radius: 8.6

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.15 AU - 6.57 AU

Year: 5663 Days

Day: 6 Hours

Environment

Temp: -155 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,299,273 km

• M1: 106,962 km (0.034 R)
• M2: 501,452 km (0.101 R)
• M3: 836,701 km (0.092 R)
• M4: 1,238,072 km (0.086 R)
• M5: 1,636,302 km (0.101 R)
• M6: 1,914,853 km (0.086 R)
• M7: 2,256,684 km (0.082 R)
• M8: 2,604,349 km (0.117 R)
• M9: 3,345,457 km (0.03 R)
• M10: 4,220,306 km (0.1 R)
• M11: 4,698,420 km (0.108 R)
• M12: 7,398,063 km (0.043 R)
• M13: 8,673,086 km (0.07 R)
• M14: 9,321,443 km (0.117 R)
• M15: 10,714,499 km (0.034 R)
• M16: 12,593,747 km (0.104 R)
• M17: 14,682,732 km (0.069 R)
• M18: 15,195,853 km (0.091 R)
• M19: 16,683,903 km (0.072 R)
• M20: 19,195,352 km (0.085 R)
• M21: 20,789,167 km (0.086 R)
• M22: 21,075,049 km (0.094 R)
• M23: 23,457,993 km (0.052 R)
• M24: 23,923,841 km (0.101 R)
• M25: 26,263,701 km (0.096 R)
• M26: 26,597,903 km (0.07 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 14,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit