🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.6

Radius: 14.5

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.55 AU - 0.89 AU

Year: 407 Days

Day: 14.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 171.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,097,380 km

• M1: 180,714 km (0.109 R)
• M2: 312,660 km (0.117 R)
• M3: 442,511 km (0.106 R)
• M4: 537,356 km (0.058 R)
• M5: 654,191 km (0.085 R)
• M6: 805,285 km (0.089 R)
• M7: 995,723 km (0.068 R)
• M8: 1,102,985 km (0.119 R)
• M9: 1,194,389 km (0.086 R)
• M10: 1,347,278 km (0.117 R)
• M11: 1,485,208 km (0.044 R)
• M12: 1,628,074 km (0.044 R)
• M13: 1,738,477 km (0.03 R)
• M14: 1,909,018 km (0.113 R)
• M15: 2,016,131 km (0.05 R)
• M16: 2,236,787 km (0.115 R)
• M17: 2,508,008 km (0.12 R)
• M18: 2,615,270 km (0.076 R)
• M19: 2,812,290 km (0.081 R)
• M20: 2,912,671 km (0.118 R)
• M21: 3,060,024 km (0.038 R)
• M22: 3,163,397 km (0.052 R)
• M23: 3,268,115 km (0.042 R)
• M24: 3,391,683 km (0.106 R)
• M25: 3,540,982 km (0.102 R)
• M26: 3,649,889 km (0.115 R)
• M27: 3,753,710 km (0.115 R)
• M28: 3,877,128 km (0.081 R)
• M29: 3,970,776 km (0.083 R)
• M30: 4,307,371 km (0.078 R)
• M31: 4,436,923 km (0.112 R)
• M32: 4,554,657 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.8

Radius: 9.3

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.6 AU - 0.98 AU

Year: 468 Days

Day: 13.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 157.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 60,097,380 km

• M1: 131,796 km (0.099 R)
• M2: 207,043 km (0.033 R)
• M3: 295,755 km (0.055 R)
• M4: 368,759 km (0.077 R)
• M5: 461,659 km (0.04 R)
• M6: 583,880 km (0.089 R)
• M7: 645,964 km (0.098 R)
• M8: 743,801 km (0.099 R)
• M9: 847,023 km (0.061 R)
• M10: 914,641 km (0.114 R)
• M11: 1,013,376 km (0.116 R)
• M12: 1,089,970 km (0.06 R)
• M13: 1,285,644 km (0.049 R)
• M14: 1,345,782 km (0.051 R)
• M15: 1,406,818 km (0.069 R)
• M16: 1,502,711 km (0.106 R)
• M17: 1,711,250 km (0.059 R)
• M18: 1,887,177 km (0.081 R)
• M19: 1,982,770 km (0.11 R)
• M20: 2,090,780 km (0.117 R)
• M21: 2,184,279 km (0.098 R)
• M22: 2,352,726 km (0.032 R)
• M23: 2,455,948 km (0.115 R)
• M24: 2,525,511 km (0.04 R)
• M25: 2,619,459 km (0.094 R)
• M26: 2,828,896 km (0.117 R)
• M27: 3,012,901 km (0.112 R)
• M28: 3,093,834 km (0.089 R)
• M29: 3,162,948 km (0.118 R)
• M30: 3,309,105 km (0.075 R)
• M31: 3,457,506 km (0.116 R)
• M32: 3,661,109 km (0.058 R)
• M33: 3,808,014 km (0.033 R)
• M34: 4,142,215 km (0.101 R)
• M35: 4,267,279 km (0.076 R)
• M36: 4,514,415 km (0.113 R)
• M37: 4,628,857 km (0.044 R)
• M38: 4,693,633 km (0.113 R)
• M39: 4,890,055 km (0.043 R)
• M40: 5,022,449 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.2

Radius: 9.1

Gravity: 11.25 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.9 AU - 1.34 AU

Year: 790 Days

Day: 8.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 60,097,380 km

• M1: 115,639 km (0.099 R)
• M2: 202,406 km (0.082 R)
• M3: 296,054 km (0.112 R)
• M4: 499,956 km (0.077 R)
• M5: 608,714 km (0.119 R)
• M6: 691,741 km (0.044 R)
• M7: 778,807 km (0.088 R)
• M8: 857,495 km (0.119 R)
• M9: 990,787 km (0.062 R)
• M10: 1,063,342 km (0.04 R)
• M11: 1,186,311 km (0.042 R)
• M12: 1,499,569 km (0.069 R)
• M13: 1,725,462 km (0.106 R)
• M14: 1,995,785 km (0.078 R)
• M15: 2,055,026 km (0.057 R)
• M16: 2,244,716 km (0.113 R)
• M17: 2,422,289 km (0.099 R)
• M18: 2,540,321 km (0.053 R)
• M19: 2,604,649 km (0.073 R)
• M20: 3,021,428 km (0.072 R)
• M21: 3,188,230 km (0.084 R)
• M22: 3,317,782 km (0.111 R)
• M23: 3,716,909 km (0.093 R)
• M24: 3,811,305 km (0.057 R)
• M25: 3,906,449 km (0.116 R)
• M26: 4,131,594 km (0.093 R)
• M27: 4,284,034 km (0.111 R)
• M28: 4,371,998 km (0.091 R)
• M29: 4,504,990 km (0.073 R)
• M30: 4,628,259 km (0.106 R)
• M31: 4,695,877 km (0.069 R)
• M32: 4,832,161 km (0.089 R)
• M33: 4,946,902 km (0.113 R)
• M34: 5,143,773 km (0.115 R)
• M35: 5,319,700 km (0.115 R)
• M36: 5,402,578 km (0.082 R)
• M37: 5,497,722 km (0.102 R)
• M38: 5,798,713 km (0.118 R)
• M39: 5,994,237 km (0.078 R)
• M40: 6,354,020 km (0.058 R)
• M41: 6,416,851 km (0.075 R)
• M42: 6,530,396 km (0.06 R)
• M43: 6,874,920 km (0.088 R)
• M44: 7,029,903 km (0.096 R)
• M45: 7,120,859 km (0.087 R)
• M46: 7,264,622 km (0.114 R)
• M47: 7,356,625 km (0.102 R)
• M48: 7,488,720 km (0.085 R)
• M49: 7,595,084 km (0.042 R)
• M50: 7,755,303 km (0.081 R)
• M51: 7,916,719 km (0.076 R)
• M52: 8,038,642 km (0.041 R)
• M53: 8,120,172 km (0.11 R)
• M54: 8,394,086 km (0.117 R)
• M55: 8,587,666 km (0.074 R)
• M56: 8,670,992 km (0.081 R)
• M57: 8,740,704 km (0.09 R)
• M58: 9,049,624 km (0.114 R)
• M59: 9,333,561 km (0.111 R)
• M60: 9,462,365 km (0.058 R)
• M61: 9,591,767 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.1

Radius: 8.7

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.46 AU - 2.08 AU

Year: 1570 Days

Day: 10 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 60,097,380 km

• M1: 135,685 km (0.089 R)
• M2: 237,113 km (0.093 R)
• M3: 343,477 km (0.081 R)
• M4: 404,213 km (0.052 R)
• M5: 615,894 km (0.082 R)
• M6: 710,739 km (0.106 R)
• M7: 773,870 km (0.085 R)
• M8: 853,157 km (0.107 R)
• M9: 955,182 km (0.03 R)
• M10: 1,097,899 km (0.115 R)
• M11: 1,155,943 km (0.09 R)
• M12: 1,280,857 km (0.078 R)
• M13: 1,342,192 km (0.115 R)
• M14: 1,444,966 km (0.067 R)
• M15: 1,568,085 km (0.075 R)
• M16: 1,781,262 km (0.096 R)
• M17: 2,010,296 km (0.028 R)
• M18: 2,069,088 km (0.113 R)
• M19: 2,135,061 km (0.102 R)
• M20: 2,441,138 km (0.061 R)
• M21: 2,732,106 km (0.087 R)
• M22: 2,855,973 km (0.097 R)
• M23: 2,915,064 km (0.101 R)
• M24: 3,004,224 km (0.025 R)
• M25: 3,246,723 km (0.026 R)
• M26: 3,331,694 km (0.093 R)
• M27: 3,543,076 km (0.099 R)
• M28: 3,622,512 km (0.088 R)
• M29: 3,694,619 km (0.057 R)
• M30: 3,979,154 km (0.099 R)
• M31: 4,053,654 km (0.065 R)
• M32: 4,128,452 km (0.112 R)
• M33: 4,245,737 km (0.118 R)
• M34: 4,355,692 km (0.099 R)
• M35: 4,423,908 km (0.028 R)
• M36: 4,518,155 km (0.095 R)
• M37: 4,587,120 km (0.066 R)
• M38: 4,752,425 km (0.12 R)
• M39: 4,849,065 km (0.076 R)
• M40: 4,963,957 km (0.043 R)
• M41: 5,044,141 km (0.109 R)
• M42: 5,414,845 km (0.064 R)
• M43: 6,086,988 km (0.047 R)
• M44: 6,481,627 km (0.096 R)
• M45: 6,540,120 km (0.025 R)
• M46: 6,647,681 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.9

Radius: 5.9

Gravity: 14.82 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.1 AU - 8.66 AU

Year: 16177 Days

Day: 15.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 60,097,380 km

• M1: 194,926 km (0.056 R)
• M2: 785,090 km (0.086 R)
• M3: 1,091,167 km (0.097 R)
• M4: 1,281,605 km (0.094 R)
• M5: 1,587,233 km (0.106 R)
• M6: 2,086,591 km (0.047 R)
• M7: 2,323,255 km (0.084 R)
• M8: 2,506,363 km (0.101 R)
• M9: 2,886,790 km (0.068 R)
• M10: 3,387,494 km (0.119 R)
• M11: 4,772,322 km (0.116 R)
• M12: 4,966,201 km (0.104 R)
• M13: 5,005,246 km (0.12 R)
• M14: 5,202,266 km (0.07 R)
• M15: 5,401,830 km (0.074 R)
• M16: 5,891,015 km (0.115 R)
• M17: 6,057,218 km (0.085 R)
• M18: 6,780,823 km (0.097 R)
• M19: 6,911,272 km (0.118 R)
• M20: 8,682,361 km (0.067 R)
• M21: 8,966,597 km (0.083 R)
• M22: 9,014,319 km (0.046 R)
• M23: 9,544,494 km (0.055 R)
• M24: 9,887,073 km (0.089 R)
• M25: 10,383,439 km (0.041 R)
• M26: 11,040,921 km (0.075 R)
• M27: 11,297,332 km (0.111 R)
• M28: 11,816,137 km (0.114 R)
• M29: 13,309,573 km (0.114 R)
• M30: 14,189,358 km (0.112 R)
• M31: 14,468,208 km (0.108 R)
• M32: 14,692,456 km (0.12 R)
• M33: 16,062,473 km (0.109 R)
• M34: 16,586,664 km (0.083 R)
• M35: 17,353,802 km (0.067 R)
• M36: 18,678,042 km (0.07 R)
• M37: 19,972,213 km (0.074 R)
• M38: 21,358,836 km (0.119 R)
• M39: 24,423,199 km (0.036 R)
• M40: 24,489,919 km (0.101 R)
• M41: 25,227,437 km (0.093 R)
• M42: 26,244,702 km (0.107 R)
• M43: 28,670,282 km (0.092 R)
• M44: 28,881,515 km (0.085 R)
• M45: 29,731,530 km (0.109 R)
• M46: 30,302,844 km (0.106 R)
• M47: 30,733,686 km (0.113 R)
• M48: 34,551,423 km (0.111 R)
• M49: 34,851,218 km (0.043 R)
• M50: 35,831,532 km (0.029 R)
• M51: 36,973,862 km (0.115 R)
• M52: 38,282,993 km (0.078 R)
• M53: 39,294,274 km (0.04 R)
• M54: 39,450,604 km (0.092 R)
• M55: 41,741,097 km (0.107 R)
• M56: 42,701,366 km (0.112 R)
• M57: 44,480,683 km (0.081 R)
• M58: 45,133,827 km (0.063 R)
• M59: 45,625,705 km (0.105 R)
• M60: 45,789,963 km (0.093 R)
• M61: 46,366,813 km (0.117 R)
• M62: 47,610,869 km (0.055 R)
• M63: 48,278,823 km (0.118 R)
• M64: 49,455,111 km (0.086 R)
• M65: 50,471,030 km (0.108 R)
• M66: 51,152,000 km (0.029 R)
• M67: 51,921,831 km (0.103 R)
• M68: 52,265,158 km (0.083 R)
• M69: 53,646,245 km (0.081 R)
• M70: 54,689,840 km (0.076 R)
• M71: 54,777,056 km (0.093 R)
• M72: 58,662,561 km (0.093 R)
• M73: 58,751,871 km (0.078 R)
• M74: 59,557,904 km (0.039 R)
• M75: 59,737,571 km (0.055 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 12,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit