🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.79 AU - 2.31 AU

Year: 1027 Days

Day: 35.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.4 AU - 5.46 AU

Year: 4427 Days

Day: 30.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.8

Radius: 5.4

Gravity: 29.93 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 17.73 AU - 18.01 AU

Year: 26428 Days

Day: 19.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 71.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 99,330,829 km

• M1: 73,004 km (0.063 R)
• M2: 300,692 km (0.107 R)
• M3: 685,457 km (0.11 R)
• M4: 934,837 km (0.059 R)
• M5: 1,852,321 km (0.092 R)
• M6: 2,131,470 km (0.103 R)
• M7: 2,615,420 km (0.111 R)
• M8: 2,801,220 km (0.095 R)
• M9: 3,140,209 km (0.084 R)
• M10: 3,666,943 km (0.08 R)
• M11: 6,092,373 km (0.104 R)
• M12: 6,759,430 km (0.043 R)
• M13: 7,741,091 km (0.103 R)
• M14: 8,181,657 km (0.067 R)
• M15: 9,294,665 km (0.066 R)
• M16: 11,888,992 km (0.04 R)
• M17: 16,582,176 km (0.051 R)
• M18: 16,853,846 km (0.1 R)
• M19: 19,635,768 km (0.087 R)
• M20: 20,557,739 km (0.075 R)
• M21: 20,976,613 km (0.076 R)
• M22: 21,723,256 km (0.117 R)
• M23: 23,954,209 km (0.087 R)
• M24: 24,301,426 km (0.077 R)
• M25: 25,724,251 km (0.083 R)
• M26: 26,210,744 km (0.087 R)
• M27: 32,393,474 km (0.101 R)
• M28: 33,246,631 km (0.067 R)
• M29: 46,272,865 km (0.085 R)
• M30: 46,991,982 km (0.102 R)
• M31: 47,354,308 km (0.093 R)
• M32: 48,268,351 km (0.064 R)
• M33: 50,320,535 km (0.083 R)
• M34: 63,867,520 km (0.059 R)
• M35: 64,312,125 km (0.089 R)
• M36: 66,566,116 km (0.108 R)
• M37: 73,399,447 km (0.079 R)
• M38: 80,168,452 km (0.068 R)
• M39: 83,570,906 km (0.061 R)
• M40: 97,260,906 km (0.12 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 13,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit