🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1 AU - 1.08 AU

Year: 397 Days

Day: 45.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.8 AU - 2.64 AU

Year: 1240 Days

Day: 12.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.09 AU - 5.03 AU

Year: 3066 Days

Day: 42.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.2

Radius: 12.6

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.49 AU - 10.51 AU

Year: 12750 Days

Day: 5.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,548,624 km

• M1: 161,117 km (0.064 R)
• M2: 635,043 km (0.082 R)
• M3: 1,109,717 km (0.07 R)
• M4: 1,515,426 km (0.101 R)
• M5: 2,832,037 km (0.063 R)
• M6: 4,178,568 km (0.115 R)
• M7: 5,124,475 km (0.105 R)
• M8: 6,245,412 km (0.064 R)
• M9: 7,566,062 km (0.072 R)
• M10: 8,968,841 km (0.042 R)
• M11: 9,808,384 km (0.118 R)
• M12: 10,485,165 km (0.095 R)
• M13: 11,529,957 km (0.112 R)
• M14: 13,319,596 km (0.106 R)
• M15: 14,946,922 km (0.051 R)
• M16: 16,126,800 km (0.094 R)
• M17: 18,204,266 km (0.098 R)
• M18: 20,959,709 km (0.068 R)
• M19: 27,182,980 km (0.067 R)
• M20: 30,330,819 km (0.117 R)
• M21: 30,768,093 km (0.109 R)
• M22: 33,830,810 km (0.081 R)
• M23: 35,375,708 km (0.114 R)
• M24: 37,091,446 km (0.113 R)
• M25: 37,717,363 km (0.046 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 12,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit