🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.63 AU - 1.63 AU

Year: 764 Days

Day: 18 Hours

Environment

Temp: -44 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.91 AU - 4.23 AU

Year: 3014 Days

Day: 30.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 127.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,282,142 km

• M1: 35,305 km (0.06 R)
• M2: 1,938,489 km (0.077 R)

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.1

Radius: 9

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.7 AU - 6.12 AU

Year: 3994 Days

Day: 13.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 20,282,142 km

• M1: 119,828 km (0.073 R)
• M2: 508,782 km (0.077 R)
• M3: 995,275 km (0.07 R)
• M4: 1,843,046 km (0.04 R)
• M5: 2,340,010 km (0.088 R)
• M6: 2,793,441 km (0.104 R)
• M7: 3,215,307 km (0.108 R)
• M8: 3,897,025 km (0.065 R)
• M9: 4,315,749 km (0.098 R)
• M10: 6,525,459 km (0.098 R)
• M11: 11,277,435 km (0.082 R)
• M12: 11,998,946 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.1

Radius: 9.4

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.15 AU - 9.93 AU

Year: 8369 Days

Day: 9.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 20,282,142 km

• M1: 132,095 km (0.086 R)
• M2: 700,417 km (0.064 R)
• M3: 1,720,226 km (0.108 R)
• M4: 2,041,562 km (0.095 R)
• M5: 3,102,061 km (0.079 R)
• M6: 3,620,418 km (0.059 R)
• M7: 5,329,125 km (0.119 R)
• M8: 8,058,688 km (0.117 R)
• M9: 8,522,441 km (0.081 R)
• M10: 11,814,641 km (0.112 R)
• M11: 12,632,493 km (0.057 R)
• M12: 16,284,626 km (0.064 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 10,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit