🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.02 AU - 1.08 AU

Year: 378 Days

Day: 45.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.99 AU - 1.25 AU

Year: 417 Days

Day: 39.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.73 AU - 3.97 AU

Year: 2155 Days

Day: 35 Hours

Environment

Temp: -94 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 20.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.5

Radius: 7.8

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 16.01 AU - 24.83 AU

Year: 32431 Days

Day: 18.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 105,300,995 km

• M1: 114,442 km (0.074 R)
• M2: 527,931 km (0.105 R)
• M3: 1,760,617 km (0.088 R)
• M4: 2,214,048 km (0.04 R)
• M5: 3,052,694 km (0.096 R)
• M6: 3,448,231 km (0.044 R)
• M7: 6,779,626 km (0.105 R)
• M8: 8,756,711 km (0.059 R)
• M9: 10,404,083 km (0.099 R)
• M10: 11,659,209 km (0.084 R)
• M11: 14,550,786 km (0.114 R)
• M12: 16,847,563 km (0.073 R)
• M13: 20,943,702 km (0.106 R)
• M14: 22,821,006 km (0.078 R)
• M15: 25,291,614 km (0.106 R)
• M16: 28,988,627 km (0.11 R)
• M17: 35,873,569 km (0.118 R)
• M18: 49,447,931 km (0.109 R)
• M19: 50,406,853 km (0.069 R)
• M20: 58,103,065 km (0.079 R)
• M21: 60,251,290 km (0.094 R)
• M22: 65,162,589 km (0.067 R)
• M23: 68,897,449 km (0.117 R)
• M24: 104,356,931 km (0.066 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 10,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit