🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.9

Radius: 12.9

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.71 AU - 1.03 AU

Year: 532 Days

Day: 11.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 29,114,797 km

• M1: 160,369 km (0.099 R)
• M2: 566,677 km (0.117 R)
• M3: 1,092,364 km (0.046 R)
• M4: 1,501,963 km (0.075 R)
• M5: 1,913,955 km (0.065 R)
• M6: 2,828,896 km (0.089 R)
• M7: 3,913,032 km (0.066 R)
• M8: 4,917,731 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.2

Radius: 9

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.77 AU - 1.09 AU

Year: 588 Days

Day: 6.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,114,797 km

• M1: 111,899 km (0.069 R)
• M2: 437,723 km (0.064 R)
• M3: 825,481 km (0.091 R)
• M4: 1,220,270 km (0.1 R)
• M5: 1,800,859 km (0.093 R)
• M6: 2,231,103 km (0.063 R)
• M7: 2,545,109 km (0.049 R)
• M8: 3,066,457 km (0.082 R)
• M9: 3,431,925 km (0.118 R)
• M10: 3,786,920 km (0.076 R)
• M11: 4,069,062 km (0.106 R)
• M12: 5,459,275 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.4

Radius: 10.1

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.99 AU - 1.39 AU

Year: 852 Days

Day: 5.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,114,797 km

• M1: 125,662 km (0.117 R)
• M2: 492,626 km (0.077 R)
• M3: 850,165 km (0.108 R)
• M4: 1,237,174 km (0.115 R)
• M5: 1,589,477 km (0.096 R)
• M6: 1,923,380 km (0.077 R)
• M7: 2,760,380 km (0.079 R)
• M8: 3,275,745 km (0.109 R)
• M9: 3,733,215 km (0.055 R)
• M10: 5,233,981 km (0.099 R)
• M11: 5,620,242 km (0.068 R)
• M12: 6,472,202 km (0.112 R)
• M13: 6,872,526 km (0.119 R)
• M14: 7,218,546 km (0.107 R)
• M15: 7,747,375 km (0.053 R)
• M16: 9,127,714 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.3

Radius: 8.1

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.95 AU - 4.91 AU

Year: 6117 Days

Day: 10.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 29,114,797 km

• M1: 100,829 km (0.106 R)
• M2: 431,291 km (0.115 R)
• M3: 717,322 km (0.113 R)
• M4: 1,888,823 km (0.101 R)
• M5: 2,296,776 km (0.095 R)
• M6: 2,906,537 km (0.086 R)
• M7: 3,881,915 km (0.097 R)
• M8: 4,469,386 km (0.095 R)
• M9: 4,954,382 km (0.065 R)
• M10: 5,306,087 km (0.079 R)
• M11: 6,151,016 km (0.109 R)
• M12: 6,589,637 km (0.055 R)
• M13: 7,150,329 km (0.094 R)
• M14: 9,715,185 km (0.071 R)
• M15: 10,267,351 km (0.076 R)
• M16: 11,066,054 km (0.062 R)
• M17: 13,554,165 km (0.087 R)
• M18: 15,749,514 km (0.088 R)
• M19: 16,098,227 km (0.115 R)
• M20: 16,992,224 km (0.11 R)
• M21: 18,684,325 km (0.099 R)
• M22: 20,348,602 km (0.106 R)
• M23: 24,353,486 km (0.088 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 18,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit