🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.24 AU - 1.88 AU

Year: 715 Days

Day: 13.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.9

Radius: 14.9

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.21 AU - 10.63 AU

Year: 11469 Days

Day: 14.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,634,369 km

• M1: 185,801 km (0.101 R)
• M2: 1,104,182 km (0.116 R)
• M3: 2,093,772 km (0.117 R)
• M4: 3,419,359 km (0.027 R)
• M5: 4,209,235 km (0.112 R)
• M6: 5,794,823 km (0.115 R)
• M7: 7,041,422 km (0.104 R)
• M8: 9,909,064 km (0.083 R)
• M9: 11,017,734 km (0.099 R)
• M10: 14,643,088 km (0.106 R)
• M11: 15,591,539 km (0.07 R)
• M12: 16,652,936 km (0.113 R)
• M13: 18,840,805 km (0.108 R)
• M14: 19,557,229 km (0.091 R)
• M15: 21,816,157 km (0.086 R)
• M16: 30,710,199 km (0.071 R)
• M17: 37,239,548 km (0.117 R)
• M18: 45,770,516 km (0.06 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.6

Radius: 5

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 14.6 AU - 19.36 AU

Year: 25685 Days

Day: 22.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 165.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,634,369 km

• M1: 62,532 km (0.086 R)
• M2: 222,153 km (0.059 R)
• M3: 1,208,452 km (0.089 R)
• M4: 3,180,152 km (0.104 R)
• M5: 3,610,245 km (0.118 R)
• M6: 8,369,253 km (0.03 R)
• M7: 8,680,716 km (0.038 R)
• M8: 11,295,387 km (0.082 R)
• M9: 11,511,706 km (0.107 R)
• M10: 11,841,419 km (0.108 R)
• M11: 12,809,916 km (0.045 R)
• M12: 13,891,658 km (0.053 R)
• M13: 20,786,475 km (0.103 R)
• M14: 24,732,418 km (0.097 R)
• M15: 34,973,289 km (0.12 R)
• M16: 38,155,835 km (0.072 R)
• M17: 45,225,381 km (0.089 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: 531 - 17,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit