🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.5 AU - 0.7 AU

Year: 174 Days

Day: 44 Hours

Environment

Temp: 185 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.87 AU - 0.99 AU

Year: 336 Days

Day: 28.9 Hours

Environment

Temp: 39 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.5

Radius: 12.7

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.17 AU - 7.69 AU

Year: 6110 Days

Day: 11 Hours

Environment

Temp: -156 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 16,250,568 km

• M1: 179,069 km (0.057 R)
• M2: 311,612 km (0.1 R)
• M3: 508,483 km (0.101 R)
• M4: 621,729 km (0.049 R)
• M5: 826,827 km (0.097 R)
• M6: 1,074,262 km (0.107 R)
• M7: 1,207,255 km (0.032 R)
• M8: 1,438,384 km (0.084 R)
• M9: 1,932,954 km (0.117 R)
• M10: 2,097,512 km (0.068 R)
• M11: 2,217,938 km (0.06 R)
• M12: 2,491,403 km (0.1 R)
• M13: 3,084,708 km (0.055 R)
• M14: 3,418,910 km (0.108 R)
• M15: 3,721,247 km (0.051 R)
• M16: 3,912,732 km (0.042 R)
• M17: 4,274,909 km (0.096 R)
• M18: 4,444,702 km (0.047 R)
• M19: 4,870,757 km (0.09 R)
• M20: 5,096,949 km (0.059 R)
• M21: 5,310,126 km (0.115 R)
• M22: 5,476,180 km (0.11 R)
• M23: 5,559,805 km (0.074 R)
• M24: 6,244,664 km (0.105 R)
• M25: 6,490,603 km (0.1 R)
• M26: 6,865,645 km (0.049 R)
• M27: 8,147,549 km (0.067 R)
• M28: 9,281,501 km (0.051 R)
• M29: 10,589,584 km (0.106 R)
• M30: 10,736,041 km (0.057 R)
• M31: 10,989,011 km (0.115 R)
• M32: 11,137,412 km (0.084 R)
• M33: 11,222,533 km (0.039 R)
• M34: 11,500,636 km (0.038 R)
• M35: 12,547,222 km (0.099 R)
• M36: 13,875,203 km (0.113 R)
• M37: 14,150,762 km (0.115 R)
• M38: 14,988,360 km (0.111 R)
• M39: 15,626,994 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 16,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit