🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.63 AU - 4.91 AU

Year: 3101 Days

Day: 24.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.96 AU - 5.62 AU

Year: 3685 Days

Day: 27.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,697,433 km

• M1: 2,332,231 km (0.082 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.3

Radius: 7.4

Gravity: 17.76 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 17.61 AU - 19.31 AU

Year: 27876 Days

Day: 15.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 106,697,433 km

• M1: 115,041 km (0.114 R)
• M2: 683,213 km (0.109 R)
• M3: 983,756 km (0.088 R)
• M4: 1,242,710 km (0.084 R)
• M5: 1,621,641 km (0.053 R)
• M6: 2,098,409 km (0.111 R)
• M7: 3,552,650 km (0.059 R)
• M8: 3,785,425 km (0.115 R)
• M9: 4,064,125 km (0.096 R)
• M10: 4,781,298 km (0.096 R)
• M11: 5,149,159 km (0.034 R)
• M12: 8,333,499 km (0.092 R)
• M13: 8,686,700 km (0.109 R)
• M14: 10,879,954 km (0.116 R)
• M15: 11,734,906 km (0.063 R)
• M16: 12,633,989 km (0.072 R)
• M17: 15,081,560 km (0.057 R)
• M18: 20,784,679 km (0.106 R)
• M19: 24,052,196 km (0.118 R)
• M20: 24,528,216 km (0.104 R)
• M21: 28,831,399 km (0.061 R)
• M22: 29,099,179 km (0.111 R)
• M23: 32,442,991 km (0.114 R)
• M24: 32,732,613 km (0.103 R)
• M25: 37,288,167 km (0.072 R)
• M26: 40,549,101 km (0.077 R)
• M27: 42,076,795 km (0.096 R)
• M28: 45,789,664 km (0.103 R)
• M29: 46,704,754 km (0.083 R)
• M30: 53,253,700 km (0.066 R)
• M31: 55,290,326 km (0.11 R)
• M32: 65,561,117 km (0.075 R)
• M33: 70,292,000 km (0.079 R)
• M34: 80,426,807 km (0.08 R)
• M35: 82,833,987 km (0.113 R)
• M36: 83,919,170 km (0.083 R)
• M37: 86,117,809 km (0.11 R)
• M38: 88,636,738 km (0.085 R)
• M39: 95,296,686 km (0.104 R)
• M40: 96,487,934 km (0.064 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 17,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit