🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.51 AU - 3.07 AU

Year: 1794 Days

Day: 30.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,591,058 km

• M1: 952,938 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.96 AU - 4 AU

Year: 3057 Days

Day: 41.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,591,058 km

• M1: 46,375 km (0.114 R)
• M2: 258,655 km (0.069 R)

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154

Radius: 14.1

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.09 AU - 6.03 AU

Year: 5048 Days

Day: 6.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,591,058 km

• M1: 176,675 km (0.057 R)
• M2: 775,067 km (0.12 R)
• M3: 1,355,506 km (0.055 R)
• M4: 2,087,638 km (0.07 R)
• M5: 2,603,153 km (0.065 R)
• M6: 3,154,271 km (0.117 R)
• M7: 3,636,575 km (0.117 R)
• M8: 4,558,247 km (0.081 R)
• M9: 5,040,850 km (0.1 R)
• M10: 5,879,346 km (0.065 R)
• M11: 7,178,603 km (0.109 R)
• M12: 8,241,048 km (0.047 R)
• M13: 8,694,479 km (0.077 R)
• M14: 10,303,254 km (0.047 R)
• M15: 10,907,031 km (0.043 R)
• M16: 13,606,375 km (0.059 R)
• M17: 16,621,819 km (0.108 R)

Asteroid Belt

Center: 10.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.1

Radius: 3.4

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 14.22 AU - 17.8 AU

Year: 24664 Days

Day: 24.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,591,058 km

• M1: 51,162 km (0.081 R)
• M2: 177,273 km (0.075 R)
• M3: 353,051 km (0.081 R)
• M4: 645,664 km (0.058 R)
• M5: 1,142,778 km (0.065 R)
• M6: 1,262,606 km (0.107 R)
• M7: 2,829,345 km (0.077 R)
• M8: 3,009,012 km (0.055 R)
• M9: 5,245,350 km (0.099 R)
• M10: 13,589,171 km (0.094 R)
• M11: 17,370,258 km (0.11 R)
• M12: 22,970,304 km (0.103 R)
• M13: 24,934,524 km (0.065 R)
• M14: 25,784,988 km (0.116 R)
• M15: 28,728,476 km (0.114 R)
• M16: 30,520,958 km (0.087 R)
• M17: 31,690,514 km (0.075 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 14,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit