🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.62 AU - 2.04 AU

Year: 746 Days

Day: 23.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.72 AU - 2.78 AU

Year: 1017 Days

Day: 26.1 Hours

Environment

Temp: 0 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,081,089 km

• M1: 372,050 km (0.095 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.57 AU - 8.21 AU

Year: 6676 Days

Day: 32.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,081,089 km

• M1: 117,135 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.5

Radius: 9

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.17 AU - 11.81 AU

Year: 9512 Days

Day: 13.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 155.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,081,089 km

• M1: 111,899 km (0.116 R)
• M2: 533,017 km (0.088 R)
• M3: 906,264 km (0.081 R)
• M4: 1,392,756 km (0.053 R)
• M5: 1,836,763 km (0.091 R)
• M6: 2,304,854 km (0.075 R)
• M7: 2,850,887 km (0.106 R)
• M8: 3,435,964 km (0.106 R)
• M9: 3,757,450 km (0.064 R)
• M10: 4,303,482 km (0.06 R)
• M11: 4,650,399 km (0.077 R)
• M12: 5,161,575 km (0.037 R)
• M13: 5,772,982 km (0.095 R)
• M14: 6,431,960 km (0.102 R)
• M15: 9,094,354 km (0.066 R)
• M16: 9,533,124 km (0.088 R)
• M17: 12,046,668 km (0.101 R)
• M18: 15,092,780 km (0.071 R)
• M19: 15,959,101 km (0.097 R)
• M20: 17,521,052 km (0.117 R)
• M21: 19,613,627 km (0.103 R)
• M22: 21,403,566 km (0.067 R)
• M23: 23,626,441 km (0.072 R)
• M24: 23,956,005 km (0.107 R)
• M25: 25,219,658 km (0.076 R)
• M26: 27,062,404 km (0.119 R)
• M27: 30,427,609 km (0.078 R)
• M28: 34,800,653 km (0.111 R)

Kuiper Belt

Range: 36.3 - 61.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 11,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit