🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.72 AU - 0.86 AU

Year: 267 Days

Day: 15 Hours

Environment

Temp: 122 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.99 AU - 1.07 AU

Year: 398 Days

Day: 23.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.89 AU - 1.19 AU

Year: 404 Days

Day: 36.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.77 AU - 3.41 AU

Year: 2068 Days

Day: 19.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.6

Radius: 8

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 15.74 AU - 20.36 AU

Year: 29202 Days

Day: 24.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 103,453,089 km

• M1: 103,522 km (0.1 R)
• M2: 764,595 km (0.101 R)
• M3: 1,070,373 km (0.118 R)
• M4: 1,874,461 km (0.106 R)
• M5: 2,568,446 km (0.099 R)
• M6: 3,813,699 km (0.088 R)
• M7: 4,270,122 km (0.118 R)
• M8: 4,762,598 km (0.118 R)
• M9: 5,125,223 km (0.091 R)
• M10: 5,549,782 km (0.1 R)
• M11: 8,903,616 km (0.108 R)
• M12: 9,580,547 km (0.092 R)
• M13: 12,864,220 km (0.118 R)
• M14: 16,646,653 km (0.093 R)
• M15: 16,922,511 km (0.118 R)
• M16: 38,675,986 km (0.085 R)
• M17: 40,471,310 km (0.115 R)
• M18: 50,478,510 km (0.06 R)
• M19: 58,134,181 km (0.09 R)
• M20: 58,557,244 km (0.101 R)
• M21: 59,409,653 km (0.09 R)
• M22: 60,054,270 km (0.117 R)
• M23: 73,452,854 km (0.084 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 14,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit