🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.5

Radius: 12

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.81 AU - 0.83 AU

Year: 487 Days

Day: 5.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 20,978,225 km

• M1: 157,676 km (0.103 R)
• M2: 325,226 km (0.072 R)
• M3: 419,024 km (0.097 R)
• M4: 532,868 km (0.093 R)
• M5: 622,477 km (0.046 R)
• M6: 761,603 km (0.093 R)
• M7: 847,023 km (0.109 R)
• M8: 921,672 km (0.103 R)
• M9: 998,865 km (0.104 R)
• M10: 1,103,883 km (0.078 R)
• M11: 1,186,610 km (0.086 R)
• M12: 1,499,120 km (0.094 R)
• M13: 1,603,390 km (0.115 R)
• M14: 1,704,219 km (0.057 R)
• M15: 1,887,476 km (0.105 R)
• M16: 1,962,724 km (0.094 R)
• M17: 2,148,824 km (0.095 R)
• M18: 2,300,666 km (0.102 R)
• M19: 2,469,861 km (0.087 R)
• M20: 2,671,369 km (0.092 R)
• M21: 2,777,733 km (0.071 R)
• M22: 2,929,126 km (0.098 R)
• M23: 3,053,891 km (0.069 R)
• M24: 3,135,422 km (0.11 R)
• M25: 3,285,768 km (0.06 R)
• M26: 3,423,098 km (0.114 R)
• M27: 3,507,920 km (0.044 R)
• M28: 3,632,685 km (0.079 R)
• M29: 3,806,817 km (0.106 R)
• M30: 4,089,407 km (0.095 R)
• M31: 4,212,676 km (0.117 R)
• M32: 4,538,949 km (0.037 R)
• M33: 4,761,102 km (0.03 R)
• M34: 4,899,629 km (0.101 R)
• M35: 5,216,328 km (0.114 R)
• M36: 5,431,151 km (0.094 R)
• M37: 5,630,714 km (0.108 R)
• M38: 5,731,394 km (0.032 R)
• M39: 5,934,548 km (0.086 R)
• M40: 6,055,722 km (0.108 R)
• M41: 6,206,068 km (0.032 R)
• M42: 6,395,758 km (0.092 R)
• M43: 6,491,351 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451

Radius: 11

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.92 AU - 1.42 AU

Year: 830 Days

Day: 7.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 20,978,225 km

• M1: 203,902 km (0.069 R)
• M2: 354,397 km (0.099 R)
• M3: 498,161 km (0.072 R)
• M4: 589,864 km (0.106 R)
• M5: 712,684 km (0.106 R)
• M6: 887,265 km (0.062 R)
• M7: 1,013,974 km (0.071 R)
• M8: 1,129,314 km (0.116 R)
• M9: 1,206,806 km (0.095 R)
• M10: 1,342,192 km (0.113 R)
• M11: 1,561,802 km (0.117 R)
• M12: 1,807,292 km (0.046 R)
• M13: 1,913,506 km (0.046 R)
• M14: 1,992,644 km (0.107 R)
• M15: 2,065,498 km (0.062 R)
• M16: 2,199,238 km (0.08 R)
• M17: 2,562,013 km (0.075 R)
• M18: 2,657,756 km (0.118 R)
• M19: 2,754,695 km (0.104 R)
• M20: 2,828,297 km (0.073 R)
• M21: 2,960,542 km (0.056 R)
• M22: 3,146,043 km (0.099 R)
• M23: 3,326,608 km (0.042 R)
• M24: 3,396,320 km (0.086 R)
• M25: 3,861,570 km (0.095 R)
• M26: 3,981,099 km (0.089 R)
• M27: 4,490,778 km (0.116 R)
• M28: 4,743,599 km (0.084 R)
• M29: 4,881,678 km (0.119 R)
• M30: 4,971,137 km (0.069 R)
• M31: 5,071,218 km (0.066 R)
• M32: 5,437,135 km (0.12 R)
• M33: 5,602,590 km (0.076 R)
• M34: 5,853,914 km (0.119 R)
• M35: 6,345,792 km (0.095 R)
• M36: 6,531,144 km (0.097 R)
• M37: 6,662,940 km (0.085 R)
• M38: 6,895,714 km (0.079 R)
• M39: 7,018,833 km (0.097 R)
• M40: 7,153,920 km (0.077 R)
• M41: 7,633,531 km (0.084 R)
• M42: 7,737,651 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.3

Radius: 13.9

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.01 AU - 6.43 AU

Year: 8974 Days

Day: 12.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 61.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 20,978,225 km

• M1: 173,534 km (0.108 R)
• M2: 265,237 km (0.037 R)
• M3: 501,901 km (0.045 R)
• M4: 661,372 km (0.08 R)
• M5: 973,733 km (0.107 R)
• M6: 1,333,515 km (0.088 R)
• M7: 1,516,922 km (0.098 R)
• M8: 2,203,726 km (0.087 R)
• M9: 2,319,814 km (0.065 R)
• M10: 3,371,786 km (0.073 R)
• M11: 3,489,520 km (0.082 R)
• M12: 3,903,756 km (0.083 R)
• M13: 3,992,169 km (0.045 R)
• M14: 4,893,346 km (0.053 R)
• M15: 5,143,025 km (0.091 R)
• M16: 5,594,960 km (0.107 R)
• M17: 6,100,900 km (0.105 R)
• M18: 7,221,837 km (0.105 R)
• M19: 8,109,850 km (0.058 R)
• M20: 8,428,793 km (0.104 R)
• M21: 8,543,684 km (0.045 R)
• M22: 9,032,121 km (0.074 R)
• M23: 9,291,673 km (0.097 R)
• M24: 9,386,668 km (0.09 R)
• M25: 9,939,133 km (0.083 R)
• M26: 10,084,991 km (0.065 R)
• M27: 10,576,569 km (0.105 R)
• M28: 12,698,765 km (0.084 R)
• M29: 13,122,725 km (0.06 R)
• M30: 13,632,256 km (0.111 R)
• M31: 14,367,679 km (0.084 R)
• M32: 14,781,766 km (0.114 R)
• M33: 15,199,742 km (0.085 R)
• M34: 15,339,915 km (0.117 R)
• M35: 16,563,626 km (0.096 R)
• M36: 16,650,093 km (0.104 R)
• M37: 17,996,025 km (0.065 R)
• M38: 19,255,340 km (0.111 R)
• M39: 19,498,287 km (0.092 R)
• M40: 19,926,287 km (0.09 R)
• M41: 20,480,846 km (0.113 R)
• M42: 20,853,494 km (0.101 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 19,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit