🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.4

Radius: 12.4

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.44 AU - 5.06 AU

Year: 4764 Days

Day: 11.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 58,354,705 km

• M1: 154,235 km (0.078 R)
• M2: 1,612,366 km (0.11 R)
• M3: 2,440,091 km (0.096 R)
• M4: 5,943,523 km (0.118 R)
• M5: 7,422,747 km (0.045 R)
• M6: 7,810,804 km (0.094 R)

Planet 2 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227

Radius: 7.6

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.08 AU - 16.66 AU

Year: 22497 Days

Day: 21.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,354,705 km

• M1: 105,616 km (0.101 R)
• M2: 496,964 km (0.111 R)
• M3: 832,363 km (0.094 R)
• M4: 1,524,701 km (0.066 R)
• M5: 2,212,852 km (0.106 R)
• M6: 2,927,930 km (0.101 R)
• M7: 3,238,943 km (0.095 R)
• M8: 4,520,997 km (0.11 R)
• M9: 5,485,455 km (0.087 R)
• M10: 5,774,179 km (0.107 R)
• M11: 6,907,083 km (0.087 R)
• M12: 7,504,128 km (0.088 R)
• M13: 7,815,292 km (0.116 R)
• M14: 13,975,134 km (0.102 R)
• M15: 16,365,857 km (0.082 R)
• M16: 17,814,264 km (0.046 R)
• M17: 19,098,562 km (0.06 R)
• M18: 19,595,825 km (0.04 R)
• M19: 19,931,971 km (0.08 R)
• M20: 21,671,196 km (0.086 R)
• M21: 24,855,985 km (0.082 R)
• M22: 29,643,117 km (0.116 R)
• M23: 34,033,964 km (0.045 R)
• M24: 35,880,301 km (0.108 R)
• M25: 50,396,231 km (0.114 R)
• M26: 53,278,982 km (0.053 R)
• M27: 54,263,935 km (0.091 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.9

Radius: 7.6

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 13.06 AU - 15.02 AU

Year: 24209 Days

Day: 20.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,354,705 km

• M1: 94,546 km (0.07 R)
• M2: 581,936 km (0.112 R)
• M3: 850,613 km (0.113 R)
• M4: 1,203,515 km (0.118 R)
• M5: 1,932,954 km (0.039 R)
• M6: 4,051,410 km (0.038 R)
• M7: 4,380,076 km (0.1 R)
• M8: 5,802,453 km (0.074 R)
• M9: 6,497,484 km (0.076 R)
• M10: 8,286,376 km (0.047 R)
• M11: 8,670,244 km (0.078 R)
• M12: 10,546,799 km (0.083 R)
• M13: 11,055,133 km (0.12 R)
• M14: 14,318,162 km (0.034 R)
• M15: 15,153,367 km (0.07 R)
• M16: 16,541,336 km (0.111 R)
• M17: 22,388,219 km (0.083 R)
• M18: 25,871,755 km (0.1 R)
• M19: 26,177,383 km (0.085 R)
• M20: 29,257,604 km (0.089 R)
• M21: 30,148,010 km (0.058 R)
• M22: 37,280,687 km (0.109 R)
• M23: 38,857,299 km (0.11 R)
• M24: 40,477,743 km (0.076 R)
• M25: 40,889,885 km (0.094 R)
• M26: 42,707,948 km (0.026 R)
• M27: 44,287,851 km (0.081 R)
• M28: 48,330,285 km (0.112 R)
• M29: 49,573,593 km (0.113 R)
• M30: 49,887,748 km (0.055 R)
• M31: 53,596,579 km (0.107 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 15,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit