🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.5 AU - 0.62 AU

Year: 149 Days

Day: 27.2 Hours

Environment

Temp: 246 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,719,189 km

• M1: 48,320 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.72 AU - 0.86 AU

Year: 249 Days

Day: 41.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.45 AU - 1.47 AU

Year: 626 Days

Day: 16.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 52,719,189 km

• M1: 53,556 km (0.076 R)
• M2: 190,737 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.36 AU - 1.62 AU

Year: 645 Days

Day: 34.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.8

Radius: 13.9

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 9.44 AU - 13.88 AU

Year: 14125 Days

Day: 5.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,719,189 km

• M1: 172,935 km (0.096 R)
• M2: 974,331 km (0.104 R)
• M3: 1,591,572 km (0.106 R)
• M4: 2,624,395 km (0.092 R)
• M5: 3,767,922 km (0.111 R)
• M6: 4,235,116 km (0.111 R)
• M7: 4,929,250 km (0.026 R)
• M8: 7,476,303 km (0.11 R)
• M9: 11,297,332 km (0.06 R)
• M10: 12,878,731 km (0.099 R)
• M11: 14,012,234 km (0.076 R)
• M12: 17,434,734 km (0.102 R)
• M13: 22,697,438 km (0.044 R)
• M14: 25,301,189 km (0.11 R)
• M15: 27,380,449 km (0.116 R)
• M16: 30,874,457 km (0.07 R)
• M17: 45,796,247 km (0.084 R)
• M18: 50,542,987 km (0.102 R)
• M19: 51,778,965 km (0.084 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 13,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit