🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.18 AU - 1.68 AU

Year: 628 Days

Day: 26.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.35 AU - 4.73 AU

Year: 2981 Days

Day: 20.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.2

Radius: 6.3

Gravity: 19.03 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 13.61 AU - 21.37 AU

Year: 26851 Days

Day: 21.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,659,660 km

• M1: 78,389 km (0.111 R)
• M2: 407,355 km (0.104 R)
• M3: 1,028,336 km (0.091 R)
• M4: 1,626,278 km (0.09 R)
• M5: 2,199,089 km (0.116 R)
• M6: 2,684,983 km (0.045 R)
• M7: 3,152,027 km (0.091 R)
• M8: 3,513,306 km (0.057 R)
• M9: 4,390,847 km (0.032 R)
• M10: 5,364,580 km (0.089 R)
• M11: 6,665,932 km (0.077 R)
• M12: 7,467,627 km (0.102 R)
• M13: 7,784,325 km (0.109 R)
• M14: 8,615,192 km (0.117 R)
• M15: 9,565,138 km (0.106 R)
• M16: 10,648,825 km (0.11 R)
• M17: 15,381,204 km (0.087 R)
• M18: 16,774,260 km (0.077 R)
• M19: 23,978,145 km (0.049 R)
• M20: 24,206,581 km (0.102 R)
• M21: 27,682,637 km (0.088 R)
• M22: 28,697,210 km (0.061 R)
• M23: 33,003,385 km (0.108 R)
• M24: 38,341,037 km (0.061 R)
• M25: 41,377,275 km (0.097 R)
• M26: 41,870,798 km (0.116 R)
• M27: 43,206,259 km (0.104 R)
• M28: 43,714,443 km (0.058 R)
• M29: 46,668,851 km (0.103 R)
• M30: 53,359,317 km (0.087 R)
• M31: 58,157,967 km (0.087 R)
• M32: 59,819,252 km (0.112 R)
• M33: 62,154,774 km (0.048 R)
• M34: 86,774,394 km (0.064 R)
• M35: 87,582,971 km (0.081 R)
• M36: 88,941,619 km (0.08 R)
• M37: 91,701,251 km (0.118 R)
• M38: 91,980,251 km (0.078 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 17,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit