🌌 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: 478.5

Radius: 13.7

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.72 AU - 0.92 AU

Year: 513 Days

Day: 6.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 37,954,653 km

• M1: 184,155 km (0.082 R)
• M2: 285,134 km (0.119 R)
• M3: 434,432 km (0.045 R)
• M4: 531,671 km (0.107 R)
• M5: 623,823 km (0.117 R)
• M6: 718,668 km (0.12 R)
• M7: 912,697 km (0.063 R)
• M8: 1,088,025 km (0.11 R)
• M9: 1,221,167 km (0.042 R)
• M10: 1,324,988 km (0.114 R)
• M11: 1,649,915 km (0.093 R)
• M12: 1,782,608 km (0.051 R)
• M13: 1,924,876 km (0.091 R)
• M14: 2,065,199 km (0.093 R)
• M15: 2,239,630 km (0.109 R)
• M16: 2,331,632 km (0.034 R)
• M17: 2,693,809 km (0.057 R)
• M18: 2,952,015 km (0.069 R)
• M19: 3,039,978 km (0.105 R)
• M20: 3,197,804 km (0.1 R)
• M21: 3,365,503 km (0.109 R)
• M22: 3,775,551 km (0.109 R)
• M23: 3,915,874 km (0.037 R)
• M24: 4,042,882 km (0.068 R)
• M25: 4,141,019 km (0.108 R)
• M26: 4,239,903 km (0.094 R)
• M27: 4,401,319 km (0.075 R)
• M28: 4,510,226 km (0.11 R)
• M29: 4,612,102 km (0.107 R)
• M30: 4,730,584 km (0.098 R)
• M31: 4,850,113 km (0.11 R)
• M32: 5,051,621 km (0.09 R)
• M33: 5,206,754 km (0.03 R)
• M34: 5,488,147 km (0.026 R)
• M35: 5,605,432 km (0.067 R)
• M36: 5,706,710 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.1

Radius: 9.4

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.82 AU - 1.12 AU

Year: 659 Days

Day: 13.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 37,954,653 km

• M1: 176,226 km (0.063 R)
• M2: 288,425 km (0.115 R)
• M3: 383,569 km (0.094 R)
• M4: 442,810 km (0.042 R)
• M5: 510,278 km (0.076 R)
• M6: 582,085 km (0.09 R)
• M7: 642,224 km (0.109 R)
• M8: 764,296 km (0.11 R)
• M9: 888,611 km (0.085 R)
• M10: 983,456 km (0.066 R)
• M11: 1,197,082 km (0.064 R)
• M12: 1,296,116 km (0.068 R)
• M13: 1,481,468 km (0.077 R)
• M14: 1,573,919 km (0.114 R)
• M15: 1,639,144 km (0.078 R)
• M16: 1,749,846 km (0.064 R)
• M17: 1,893,759 km (0.096 R)
• M18: 2,041,712 km (0.105 R)
• M19: 2,129,226 km (0.114 R)
• M20: 2,258,629 km (0.09 R)
• M21: 2,349,135 km (0.112 R)
• M22: 2,440,988 km (0.088 R)
• M23: 2,534,038 km (0.12 R)
• M24: 2,654,165 km (0.109 R)
• M25: 2,714,902 km (0.099 R)
• M26: 3,236,550 km (0.076 R)
• M27: 3,576,137 km (0.119 R)
• M28: 3,838,233 km (0.106 R)
• M29: 4,026,576 km (0.087 R)
• M30: 4,197,567 km (0.091 R)
• M31: 4,329,961 km (0.108 R)
• M32: 4,412,240 km (0.088 R)
• M33: 4,505,289 km (0.034 R)
• M34: 4,567,821 km (0.093 R)
• M35: 4,630,503 km (0.114 R)
• M36: 4,799,249 km (0.112 R)
• M37: 5,023,796 km (0.102 R)
• M38: 5,251,783 km (0.058 R)
• M39: 5,394,649 km (0.1 R)
• M40: 5,594,661 km (0.113 R)
• M41: 5,673,200 km (0.09 R)
• M42: 5,990,647 km (0.062 R)
• M43: 6,082,350 km (0.077 R)
• M44: 6,220,878 km (0.102 R)
• M45: 6,714,102 km (0.068 R)
• M46: 6,881,352 km (0.06 R)
• M47: 7,062,067 km (0.079 R)
• M48: 7,134,771 km (0.105 R)
• M49: 7,428,133 km (0.029 R)
• M50: 7,813,048 km (0.101 R)
• M51: 7,925,994 km (0.074 R)
• M52: 8,344,868 km (0.115 R)
• M53: 8,421,762 km (0.093 R)
• M54: 8,628,057 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.9

Radius: 11.8

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.52 AU - 2.28 AU

Year: 1808 Days

Day: 12 Hours

Environment

Temp: -208 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 37,954,653 km

• M1: 155,432 km (0.099 R)
• M2: 393,442 km (0.102 R)
• M3: 533,616 km (0.105 R)
• M4: 726,298 km (0.108 R)
• M5: 916,885 km (0.102 R)
• M6: 1,079,797 km (0.052 R)
• M7: 1,193,941 km (0.102 R)
• M8: 1,385,426 km (0.082 R)
• M9: 1,497,774 km (0.039 R)
• M10: 1,587,533 km (0.085 R)
• M11: 1,819,708 km (0.045 R)
• M12: 1,929,813 km (0.052 R)
• M13: 2,034,980 km (0.063 R)
• M14: 2,120,550 km (0.088 R)
• M15: 2,280,769 km (0.11 R)
• M16: 2,362,450 km (0.051 R)
• M17: 2,528,653 km (0.096 R)
• M18: 2,605,696 km (0.101 R)
• M19: 2,801,519 km (0.057 R)
• M20: 2,945,582 km (0.063 R)
• M21: 3,051,198 km (0.089 R)
• M22: 3,341,867 km (0.085 R)
• M23: 3,589,601 km (0.041 R)
• M24: 3,746,529 km (0.088 R)
• M25: 3,923,503 km (0.112 R)
• M26: 4,058,141 km (0.116 R)
• M27: 4,212,526 km (0.065 R)
• M28: 4,415,381 km (0.1 R)
• M29: 4,621,527 km (0.106 R)
• M30: 4,706,648 km (0.062 R)
• M31: 4,821,240 km (0.108 R)
• M32: 5,091,863 km (0.113 R)
• M33: 5,367,721 km (0.033 R)
• M34: 5,892,959 km (0.082 R)
• M35: 6,371,373 km (0.098 R)
• M36: 6,540,718 km (0.076 R)
• M37: 6,625,989 km (0.059 R)
• M38: 6,819,120 km (0.097 R)
• M39: 6,927,279 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.9

Radius: 9.2

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.06 AU - 2.32 AU

Year: 2237 Days

Day: 7.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 37,954,653 km

• M1: 148,850 km (0.085 R)
• M2: 235,467 km (0.062 R)
• M3: 357,988 km (0.079 R)
• M4: 463,604 km (0.034 R)
• M5: 692,788 km (0.074 R)
• M6: 803,490 km (0.102 R)
• M7: 1,004,849 km (0.108 R)
• M8: 1,111,811 km (0.111 R)
• M9: 1,222,813 km (0.117 R)
• M10: 1,316,461 km (0.117 R)
• M11: 1,555,668 km (0.059 R)
• M12: 1,657,694 km (0.047 R)
• M13: 2,075,670 km (0.084 R)
• M14: 2,407,179 km (0.108 R)
• M15: 2,552,439 km (0.07 R)
• M16: 2,687,077 km (0.118 R)
• M17: 2,963,683 km (0.096 R)
• M18: 3,351,441 km (0.116 R)
• M19: 3,770,764 km (0.107 R)
• M20: 3,940,109 km (0.111 R)
• M21: 4,002,341 km (0.109 R)
• M22: 4,190,984 km (0.106 R)
• M23: 4,270,421 km (0.119 R)
• M24: 4,791,021 km (0.032 R)
• M25: 5,024,992 km (0.039 R)
• M26: 5,314,315 km (0.041 R)
• M27: 5,574,166 km (0.097 R)
• M28: 5,749,794 km (0.056 R)
• M29: 5,820,404 km (0.098 R)
• M30: 6,124,387 km (0.102 R)
• M31: 6,250,947 km (0.112 R)
• M32: 6,673,262 km (0.108 R)
• M33: 6,747,612 km (0.107 R)
• M34: 7,391,182 km (0.059 R)
• M35: 7,700,850 km (0.118 R)
• M36: 7,778,790 km (0.08 R)
• M37: 8,153,383 km (0.028 R)
• M38: 8,453,177 km (0.089 R)
• M39: 8,675,330 km (0.116 R)
• M40: 8,817,747 km (0.114 R)
• M41: 9,146,115 km (0.108 R)
• M42: 9,291,075 km (0.116 R)
• M43: 9,562,296 km (0.032 R)
• M44: 10,006,003 km (0.073 R)
• M45: 10,091,274 km (0.082 R)
• M46: 10,155,302 km (0.117 R)
• M47: 10,521,218 km (0.065 R)
• M48: 10,629,677 km (0.098 R)
• M49: 10,738,434 km (0.035 R)
• M50: 10,957,146 km (0.073 R)
• M51: 11,288,057 km (0.111 R)
• M52: 11,555,239 km (0.116 R)
• M53: 11,734,457 km (0.055 R)
• M54: 11,846,955 km (0.082 R)
• M55: 12,027,669 km (0.045 R)
• M56: 12,232,019 km (0.116 R)
• M57: 12,391,790 km (0.086 R)
• M58: 12,644,311 km (0.112 R)
• M59: 13,131,103 km (0.083 R)
• M60: 13,388,561 km (0.098 R)
• M61: 13,529,781 km (0.106 R)
• M62: 13,979,921 km (0.078 R)
• M63: 14,218,829 km (0.112 R)
• M64: 14,603,894 km (0.105 R)
• M65: 14,773,538 km (0.095 R)
• M66: 15,016,784 km (0.049 R)
• M67: 15,139,005 km (0.109 R)
• M68: 15,730,067 km (0.099 R)
• M69: 15,854,233 km (0.118 R)
• M70: 16,003,531 km (0.094 R)
• M71: 16,203,394 km (0.104 R)
• M72: 16,580,381 km (0.091 R)
• M73: 16,681,509 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162

Radius: 14.1

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.7 AU - 2.98 AU

Year: 3304 Days

Day: 14.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 37,954,653 km

• M1: 177,722 km (0.107 R)
• M2: 331,808 km (0.045 R)
• M3: 457,021 km (0.114 R)
• M4: 617,690 km (0.106 R)
• M5: 771,476 km (0.063 R)
• M6: 971,937 km (0.109 R)
• M7: 1,190,799 km (0.056 R)
• M8: 1,779,317 km (0.077 R)
• M9: 1,987,408 km (0.118 R)
• M10: 2,116,361 km (0.116 R)
• M11: 2,439,792 km (0.118 R)
• M12: 2,543,463 km (0.083 R)
• M13: 2,672,267 km (0.093 R)
• M14: 2,863,752 km (0.097 R)
• M15: 3,035,042 km (0.11 R)
• M16: 3,134,524 km (0.067 R)
• M17: 3,273,052 km (0.113 R)
• M18: 3,400,958 km (0.117 R)
• M19: 3,888,497 km (0.067 R)
• M20: 4,010,569 km (0.109 R)
• M21: 4,272,515 km (0.045 R)
• M22: 4,712,034 km (0.118 R)
• M23: 4,871,505 km (0.082 R)
• M24: 5,032,921 km (0.069 R)
• M25: 5,270,782 km (0.048 R)
• M26: 6,116,907 km (0.074 R)
• M27: 6,677,451 km (0.064 R)
• M28: 7,304,864 km (0.119 R)
• M29: 7,506,821 km (0.117 R)
• M30: 7,625,602 km (0.058 R)
• M31: 8,020,241 km (0.08 R)
• M32: 8,955,078 km (0.098 R)
• M33: 9,117,242 km (0.115 R)
• M34: 9,683,470 km (0.033 R)
• M35: 9,961,573 km (0.054 R)
• M36: 10,185,969 km (0.117 R)
• M37: 10,374,164 km (0.086 R)
• M38: 10,639,849 km (0.081 R)
• M39: 10,907,630 km (0.11 R)
• M40: 11,042,417 km (0.074 R)
• M41: 12,742,896 km (0.098 R)
• M42: 12,864,519 km (0.069 R)
• M43: 13,047,777 km (0.098 R)
• M44: 13,272,921 km (0.053 R)
• M45: 13,478,768 km (0.106 R)
• M46: 13,977,079 km (0.047 R)
• M47: 14,144,628 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.1

Radius: 7.4

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.54 AU - 7.22 AU

Year: 9842 Days

Day: 22.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 37,954,653 km

• M1: 154,684 km (0.101 R)
• M2: 417,976 km (0.105 R)
• M3: 502,649 km (0.08 R)
• M4: 593,754 km (0.118 R)
• M5: 719,416 km (0.071 R)
• M6: 916,885 km (0.115 R)
• M7: 1,165,816 km (0.099 R)
• M8: 1,417,290 km (0.077 R)
• M9: 1,549,385 km (0.071 R)
• M10: 1,646,325 km (0.104 R)
• M11: 1,705,416 km (0.104 R)
• M12: 2,424,981 km (0.12 R)
• M13: 2,606,743 km (0.086 R)
• M14: 2,745,869 km (0.052 R)
• M15: 3,153,822 km (0.038 R)
• M16: 3,683,848 km (0.072 R)
• M17: 4,025,679 km (0.087 R)
• M18: 4,106,013 km (0.065 R)
• M19: 4,739,859 km (0.099 R)
• M20: 4,853,254 km (0.056 R)
• M21: 5,053,865 km (0.102 R)
• M22: 5,111,610 km (0.095 R)
• M23: 5,822,499 km (0.102 R)
• M24: 6,097,011 km (0.119 R)
• M25: 6,344,595 km (0.03 R)
• M26: 6,722,180 km (0.09 R)
• M27: 7,237,096 km (0.117 R)
• M28: 7,565,314 km (0.073 R)
• M29: 7,931,978 km (0.112 R)
• M30: 8,441,359 km (0.05 R)
• M31: 8,856,493 km (0.053 R)
• M32: 9,886,923 km (0.116 R)
• M33: 10,361,149 km (0.099 R)
• M34: 11,142,797 km (0.092 R)
• M35: 11,255,893 km (0.077 R)
• M36: 11,827,656 km (0.092 R)
• M37: 12,841,032 km (0.065 R)
• M38: 13,078,893 km (0.119 R)
• M39: 13,760,611 km (0.093 R)
• M40: 14,618,554 km (0.115 R)
• M41: 16,816,446 km (0.116 R)
• M42: 17,207,345 km (0.082 R)
• M43: 17,425,758 km (0.037 R)
• M44: 18,531,436 km (0.048 R)
• M45: 18,710,505 km (0.08 R)
• M46: 19,115,317 km (0.115 R)
• M47: 20,532,009 km (0.111 R)
• M48: 20,670,985 km (0.114 R)
• M49: 21,136,085 km (0.072 R)
• M50: 21,323,232 km (0.043 R)
• M51: 22,076,906 km (0.071 R)
• M52: 22,361,890 km (0.09 R)
• M53: 23,368,534 km (0.054 R)
• M54: 23,707,373 km (0.103 R)
• M55: 23,950,470 km (0.112 R)
• M56: 24,096,627 km (0.061 R)
• M57: 24,292,151 km (0.09 R)
• M58: 24,733,764 km (0.109 R)
• M59: 25,128,553 km (0.118 R)
• M60: 25,824,482 km (0.106 R)
• M61: 27,032,036 km (0.102 R)
• M62: 27,591,682 km (0.116 R)
• M63: 27,796,182 km (0.074 R)
• M64: 27,898,657 km (0.087 R)
• M65: 28,257,991 km (0.044 R)
• M66: 28,361,064 km (0.114 R)
• M67: 28,567,359 km (0.094 R)
• M68: 28,981,595 km (0.12 R)
• M69: 29,397,777 km (0.094 R)
• M70: 29,606,615 km (0.115 R)
• M71: 29,868,262 km (0.045 R)
• M72: 30,130,806 km (0.05 R)
• M73: 30,288,632 km (0.075 R)
• M74: 30,552,373 km (0.11 R)
• M75: 31,721,780 km (0.115 R)
• M76: 31,775,336 km (0.108 R)
• M77: 31,936,004 km (0.119 R)
• M78: 32,096,971 km (0.056 R)
• M79: 32,419,654 km (0.112 R)
• M80: 32,581,519 km (0.074 R)
• M81: 33,231,222 km (0.08 R)
• M82: 33,721,454 km (0.097 R)
• M83: 33,994,770 km (0.117 R)
• M84: 34,433,540 km (0.059 R)
• M85: 34,543,644 km (0.079 R)
• M86: 35,483,418 km (0.041 R)
• M87: 35,761,371 km (0.087 R)
• M88: 35,928,621 km (0.077 R)
• M89: 36,263,721 km (0.117 R)
• M90: 37,670,988 km (0.062 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 17,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit