🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.9

Radius: 13.1

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.88 AU - 0.9 AU

Year: 590 Days

Day: 12.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 40,368,653 km

• M1: 173,085 km (0.077 R)
• M2: 282,291 km (0.029 R)
• M3: 367,562 km (0.064 R)
• M4: 452,534 km (0.115 R)
• M5: 562,638 km (0.071 R)
• M6: 657,931 km (0.038 R)
• M7: 839,244 km (0.098 R)
• M8: 976,874 km (0.111 R)
• M9: 1,096,253 km (0.109 R)
• M10: 1,204,263 km (0.047 R)
• M11: 1,673,851 km (0.081 R)
• M12: 1,884,036 km (0.114 R)
• M13: 1,989,053 km (0.102 R)
• M14: 2,089,433 km (0.107 R)
• M15: 2,337,467 km (0.071 R)
• M16: 2,522,818 km (0.096 R)
• M17: 2,676,156 km (0.106 R)
• M18: 2,992,257 km (0.093 R)
• M19: 3,084,858 km (0.12 R)
• M20: 3,273,052 km (0.039 R)
• M21: 3,360,567 km (0.106 R)
• M22: 3,457,057 km (0.051 R)
• M23: 3,570,602 km (0.083 R)
• M24: 3,702,099 km (0.083 R)
• M25: 3,793,503 km (0.11 R)
• M26: 3,944,597 km (0.081 R)
• M27: 4,029,568 km (0.051 R)
• M28: 4,114,989 km (0.095 R)
• M29: 4,218,361 km (0.098 R)
• M30: 4,348,810 km (0.099 R)
• M31: 4,445,450 km (0.03 R)
• M32: 5,003,151 km (0.082 R)
• M33: 5,086,028 km (0.085 R)
• M34: 5,169,354 km (0.101 R)
• M35: 5,346,777 km (0.11 R)
• M36: 5,535,720 km (0.06 R)
• M37: 5,659,736 km (0.114 R)
• M38: 5,755,778 km (0.043 R)
• M39: 5,939,783 km (0.094 R)
• M40: 6,047,195 km (0.072 R)
• M41: 6,293,732 km (0.097 R)
• M42: 6,383,341 km (0.097 R)
• M43: 6,543,710 km (0.109 R)
• M44: 6,817,474 km (0.096 R)
• M45: 6,909,477 km (0.08 R)
• M46: 6,991,606 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.6

Radius: 12.5

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.9 AU - 1.92 AU

Year: 1855 Days

Day: 5.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 40,368,653 km

• M1: 155,881 km (0.113 R)
• M2: 235,317 km (0.066 R)
• M3: 543,339 km (0.118 R)
• M4: 649,105 km (0.116 R)
• M5: 739,761 km (0.047 R)
• M6: 876,344 km (0.105 R)
• M7: 961,166 km (0.034 R)
• M8: 1,167,761 km (0.109 R)
• M9: 1,656,946 km (0.063 R)
• M10: 1,863,241 km (0.064 R)
• M11: 1,963,921 km (0.077 R)
• M12: 2,277,628 km (0.111 R)
• M13: 2,557,525 km (0.108 R)
• M14: 2,823,211 km (0.052 R)
• M15: 2,939,748 km (0.078 R)
• M16: 3,178,057 km (0.093 R)
• M17: 3,505,527 km (0.119 R)
• M18: 3,730,073 km (0.063 R)
• M19: 4,134,586 km (0.066 R)
• M20: 4,522,942 km (0.075 R)
• M21: 4,767,684 km (0.062 R)
• M22: 5,080,044 km (0.102 R)
• M23: 5,190,897 km (0.103 R)
• M24: 5,415,144 km (0.043 R)
• M25: 5,577,308 km (0.116 R)
• M26: 5,923,178 km (0.118 R)
• M27: 6,140,843 km (0.105 R)
• M28: 6,242,121 km (0.119 R)
• M29: 6,601,305 km (0.079 R)
• M30: 6,722,629 km (0.091 R)
• M31: 7,055,335 km (0.112 R)
• M32: 7,250,560 km (0.09 R)
• M33: 7,519,687 km (0.105 R)
• M34: 7,975,511 km (0.119 R)
• M35: 8,309,264 km (0.098 R)
• M36: 8,515,560 km (0.032 R)
• M37: 8,723,501 km (0.117 R)
• M38: 8,990,682 km (0.077 R)
• M39: 9,338,049 km (0.059 R)
• M40: 9,454,885 km (0.043 R)
• M41: 9,847,878 km (0.115 R)
• M42: 10,006,452 km (0.075 R)
• M43: 10,206,016 km (0.094 R)
• M44: 10,487,708 km (0.11 R)
• M45: 10,670,068 km (0.077 R)
• M46: 10,832,980 km (0.072 R)
• M47: 11,182,291 km (0.115 R)
• M48: 11,555,987 km (0.103 R)
• M49: 11,807,461 km (0.045 R)
• M50: 12,103,216 km (0.12 R)
• M51: 12,251,916 km (0.06 R)
• M52: 12,379,972 km (0.087 R)
• M53: 12,637,280 km (0.044 R)
• M54: 13,135,441 km (0.107 R)
• M55: 13,288,480 km (0.075 R)
• M56: 13,419,976 km (0.069 R)
• M57: 13,574,062 km (0.084 R)
• M58: 13,772,878 km (0.103 R)
• M59: 14,061,901 km (0.096 R)
• M60: 14,240,820 km (0.079 R)
• M61: 14,442,926 km (0.082 R)
• M62: 14,555,574 km (0.103 R)
• M63: 14,645,931 km (0.065 R)
• M64: 15,513,898 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.5

Radius: 9.2

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.88 AU - 4.32 AU

Year: 4801 Days

Day: 9.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 40,368,653 km

• M1: 197,469 km (0.116 R)
• M2: 387,608 km (0.088 R)
• M3: 457,620 km (0.08 R)
• M4: 633,547 km (0.118 R)
• M5: 771,177 km (0.109 R)
• M6: 935,286 km (0.066 R)
• M7: 1,042,847 km (0.101 R)
• M8: 1,343,987 km (0.099 R)
• M9: 1,553,574 km (0.065 R)
• M10: 1,632,412 km (0.093 R)
• M11: 1,702,424 km (0.116 R)
• M12: 1,919,041 km (0.076 R)
• M13: 2,068,490 km (0.095 R)
• M14: 2,470,609 km (0.115 R)
• M15: 2,740,334 km (0.078 R)
• M16: 2,921,347 km (0.064 R)
• M17: 3,069,000 km (0.119 R)
• M18: 3,257,194 km (0.119 R)
• M19: 3,566,264 km (0.073 R)
• M20: 3,737,553 km (0.112 R)
• M21: 3,898,221 km (0.072 R)
• M22: 4,102,123 km (0.1 R)
• M23: 4,393,689 km (0.058 R)
• M24: 4,563,333 km (0.119 R)
• M25: 4,982,357 km (0.106 R)
• M26: 5,903,581 km (0.036 R)
• M27: 6,407,726 km (0.072 R)
• M28: 6,519,924 km (0.089 R)
• M29: 6,729,959 km (0.1 R)
• M30: 6,942,239 km (0.104 R)
• M31: 7,323,115 km (0.119 R)
• M32: 7,423,645 km (0.081 R)
• M33: 7,762,035 km (0.116 R)
• M34: 7,898,768 km (0.078 R)
• M35: 8,279,045 km (0.07 R)
• M36: 8,366,261 km (0.087 R)
• M37: 8,771,671 km (0.117 R)
• M38: 9,237,519 km (0.048 R)
• M39: 9,896,049 km (0.053 R)
• M40: 9,970,100 km (0.109 R)
• M41: 10,683,382 km (0.041 R)
• M42: 10,892,819 km (0.059 R)
• M43: 11,882,110 km (0.082 R)
• M44: 11,941,201 km (0.101 R)
• M45: 12,118,924 km (0.073 R)
• M46: 12,198,360 km (0.092 R)
• M47: 12,297,693 km (0.078 R)
• M48: 12,517,303 km (0.092 R)
• M49: 12,839,088 km (0.088 R)
• M50: 13,021,298 km (0.094 R)
• M51: 13,163,715 km (0.084 R)
• M52: 13,286,086 km (0.061 R)
• M53: 13,532,025 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.4

Radius: 7.4

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.31 AU - 8.97 AU

Year: 17852 Days

Day: 22.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 40,368,653 km

• M1: 158,723 km (0.084 R)
• M2: 344,524 km (0.065 R)
• M3: 611,556 km (0.083 R)
• M4: 683,961 km (0.062 R)
• M5: 759,508 km (0.096 R)
• M6: 919,279 km (0.12 R)
• M7: 1,107,772 km (0.11 R)
• M8: 1,462,469 km (0.101 R)
• M9: 1,561,503 km (0.117 R)
• M10: 1,914,853 km (0.119 R)
• M11: 2,669,724 km (0.058 R)
• M12: 3,065,859 km (0.068 R)
• M13: 3,296,838 km (0.104 R)
• M14: 3,667,541 km (0.058 R)
• M15: 4,219,857 km (0.119 R)
• M16: 4,505,738 km (0.057 R)
• M17: 4,680,319 km (0.101 R)
• M18: 4,827,523 km (0.096 R)
• M19: 4,886,914 km (0.079 R)
• M20: 4,976,373 km (0.11 R)
• M21: 5,126,569 km (0.08 R)
• M22: 5,370,115 km (0.115 R)
• M23: 7,246,670 km (0.113 R)
• M24: 7,971,472 km (0.087 R)
• M25: 9,489,591 km (0.099 R)
• M26: 10,204,968 km (0.042 R)
• M27: 10,472,898 km (0.104 R)
• M28: 10,549,941 km (0.07 R)
• M29: 10,627,134 km (0.093 R)
• M30: 11,251,256 km (0.072 R)
• M31: 12,209,729 km (0.096 R)
• M32: 12,575,945 km (0.118 R)
• M33: 13,486,098 km (0.081 R)
• M34: 14,161,383 km (0.113 R)
• M35: 14,546,149 km (0.058 R)
• M36: 14,675,102 km (0.102 R)
• M37: 15,020,973 km (0.112 R)
• M38: 15,588,697 km (0.094 R)
• M39: 16,520,542 km (0.114 R)
• M40: 16,655,030 km (0.072 R)
• M41: 17,379,084 km (0.089 R)
• M42: 17,607,520 km (0.084 R)
• M43: 18,344,888 km (0.084 R)
• M44: 18,998,481 km (0.082 R)
• M45: 19,186,525 km (0.032 R)
• M46: 19,280,772 km (0.109 R)
• M47: 20,136,472 km (0.045 R)
• M48: 20,232,214 km (0.077 R)
• M49: 20,907,350 km (0.047 R)
• M50: 21,345,223 km (0.074 R)
• M51: 22,032,326 km (0.117 R)
• M52: 22,229,944 km (0.063 R)
• M53: 22,776,575 km (0.119 R)
• M54: 22,826,391 km (0.065 R)
• M55: 23,428,223 km (0.099 R)
• M56: 24,904,006 km (0.084 R)
• M57: 25,058,391 km (0.104 R)
• M58: 25,419,820 km (0.032 R)
• M59: 25,627,162 km (0.097 R)
• M60: 26,095,703 km (0.084 R)
• M61: 26,200,122 km (0.088 R)
• M62: 26,304,841 km (0.08 R)
• M63: 26,514,577 km (0.045 R)
• M64: 27,305,800 km (0.085 R)
• M65: 28,104,952 km (0.036 R)
• M66: 28,158,508 km (0.076 R)
• M67: 28,319,326 km (0.081 R)
• M68: 29,182,206 km (0.119 R)
• M69: 29,835,051 km (0.062 R)
• M70: 30,823,444 km (0.091 R)
• M71: 31,044,550 km (0.113 R)
• M72: 31,711,009 km (0.073 R)
• M73: 31,934,209 km (0.088 R)
• M74: 32,663,199 km (0.034 R)
• M75: 33,227,632 km (0.101 R)
• M76: 33,397,575 km (0.101 R)
• M77: 33,681,512 km (0.068 R)
• M78: 33,909,200 km (0.1 R)
• M79: 34,309,075 km (0.118 R)
• M80: 35,055,568 km (0.095 R)
• M81: 35,575,570 km (0.115 R)
• M82: 35,749,403 km (0.089 R)
• M83: 36,331,040 km (0.098 R)
• M84: 36,564,712 km (0.098 R)
• M85: 36,798,683 km (0.091 R)
• M86: 37,268,270 km (0.059 R)
• M87: 38,094,799 km (0.11 R)
• M88: 38,272,670 km (0.076 R)
• M89: 38,450,991 km (0.102 R)
• M90: 38,629,312 km (0.087 R)
• M91: 38,987,150 km (0.088 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 11,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit