🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.2

Radius: 14.3

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.2 AU - 1.4 AU

Year: 942 Days

Day: 9.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 48,687,716 km

• M1: 181,313 km (0.101 R)
• M2: 271,071 km (0.113 R)
• M3: 415,732 km (0.103 R)
• M4: 515,365 km (0.053 R)
• M5: 617,091 km (0.112 R)
• M6: 741,706 km (0.088 R)
• M7: 1,014,722 km (0.12 R)
• M8: 1,109,567 km (0.092 R)
• M9: 1,213,688 km (0.119 R)
• M10: 1,586,186 km (0.088 R)
• M11: 1,786,348 km (0.089 R)
• M12: 1,896,602 km (0.069 R)
• M13: 2,059,364 km (0.1 R)
• M14: 2,537,180 km (0.079 R)
• M15: 2,646,386 km (0.085 R)
• M16: 2,797,181 km (0.098 R)
• M17: 3,016,641 km (0.094 R)
• M18: 3,174,616 km (0.114 R)
• M19: 3,267,367 km (0.067 R)
• M20: 3,361,015 km (0.119 R)
• M21: 3,490,268 km (0.04 R)
• M22: 3,586,011 km (0.088 R)
• M23: 3,700,453 km (0.072 R)
• M24: 3,933,078 km (0.069 R)
• M25: 4,124,563 km (0.051 R)
• M26: 4,497,959 km (0.116 R)
• M27: 4,679,122 km (0.058 R)
• M28: 4,853,105 km (0.119 R)
• M29: 5,207,651 km (0.103 R)
• M30: 5,297,560 km (0.113 R)
• M31: 5,418,435 km (0.095 R)
• M32: 5,540,058 km (0.103 R)
• M33: 5,673,050 km (0.054 R)
• M34: 5,765,652 km (0.114 R)
• M35: 6,025,653 km (0.098 R)
• M36: 6,236,586 km (0.106 R)
• M37: 6,428,370 km (0.109 R)
• M38: 6,600,557 km (0.104 R)
• M39: 6,927,728 km (0.036 R)
• M40: 7,193,264 km (0.111 R)
• M41: 7,293,794 km (0.049 R)
• M42: 7,780,286 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.6

Radius: 10.4

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.67 AU - 2.75 AU

Year: 2837 Days

Day: 10.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 48,687,716 km

• M1: 170,841 km (0.041 R)
• M2: 322,982 km (0.048 R)
• M3: 557,850 km (0.081 R)
• M4: 788,979 km (0.083 R)
• M5: 1,193,043 km (0.108 R)
• M6: 1,271,283 km (0.094 R)
• M7: 1,454,091 km (0.113 R)
• M8: 1,623,885 km (0.086 R)
• M9: 1,823,149 km (0.084 R)
• M10: 2,245,464 km (0.073 R)
• M11: 2,417,950 km (0.077 R)
• M12: 2,802,417 km (0.117 R)
• M13: 3,002,130 km (0.107 R)
• M14: 3,083,212 km (0.09 R)
• M15: 3,220,244 km (0.12 R)
• M16: 3,289,508 km (0.092 R)
• M17: 3,890,891 km (0.091 R)
• M18: 4,234,817 km (0.048 R)
• M19: 4,418,224 km (0.088 R)
• M20: 4,557,350 km (0.074 R)
• M21: 4,745,394 km (0.113 R)
• M22: 5,129,113 km (0.11 R)
• M23: 5,324,637 km (0.081 R)
• M24: 6,114,514 km (0.118 R)
• M25: 6,496,886 km (0.112 R)
• M26: 6,726,519 km (0.112 R)
• M27: 7,048,902 km (0.104 R)
• M28: 7,193,713 km (0.105 R)
• M29: 7,394,623 km (0.069 R)
• M30: 7,541,827 km (0.083 R)
• M31: 7,671,528 km (0.117 R)
• M32: 8,580,635 km (0.059 R)
• M33: 9,166,011 km (0.079 R)
• M34: 9,523,550 km (0.118 R)
• M35: 9,946,314 km (0.108 R)
• M36: 10,047,891 km (0.103 R)
• M37: 11,019,678 km (0.076 R)
• M38: 11,293,742 km (0.091 R)
• M39: 11,527,563 km (0.078 R)
• M40: 12,194,770 km (0.068 R)
• M41: 12,281,686 km (0.12 R)
• M42: 12,347,060 km (0.054 R)
• M43: 12,785,980 km (0.106 R)
• M44: 12,896,533 km (0.113 R)
• M45: 13,163,117 km (0.043 R)
• M46: 13,589,022 km (0.09 R)
• M47: 13,724,408 km (0.086 R)
• M48: 13,882,982 km (0.106 R)
• M49: 14,454,296 km (0.038 R)
• M50: 14,546,448 km (0.094 R)
• M51: 14,731,202 km (0.064 R)
• M52: 15,337,372 km (0.074 R)
• M53: 15,525,566 km (0.112 R)
• M54: 15,738,145 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.4

Radius: 9.7

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.96 AU - 4.82 AU

Year: 5848 Days

Day: 7.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,687,716 km

• M1: 150,346 km (0.093 R)
• M2: 260,151 km (0.062 R)
• M3: 367,861 km (0.082 R)
• M4: 547,528 km (0.107 R)
• M5: 648,806 km (0.099 R)
• M6: 992,731 km (0.08 R)
• M7: 1,163,123 km (0.089 R)
• M8: 1,267,094 km (0.086 R)
• M9: 1,374,356 km (0.037 R)
• M10: 1,436,888 km (0.098 R)
• M11: 1,549,086 km (0.032 R)
• M12: 1,697,637 km (0.104 R)
• M13: 2,009,099 km (0.085 R)
• M14: 2,189,963 km (0.04 R)
• M15: 2,490,655 km (0.096 R)
• M16: 2,606,892 km (0.104 R)
• M17: 2,824,707 km (0.093 R)
• M18: 3,028,011 km (0.113 R)
• M19: 3,342,016 km (0.108 R)
• M20: 3,866,058 km (0.036 R)
• M21: 4,069,361 km (0.1 R)
• M22: 4,628,558 km (0.11 R)
• M23: 5,162,323 km (0.104 R)
• M24: 5,487,100 km (0.098 R)
• M25: 5,999,623 km (0.097 R)
• M26: 6,130,072 km (0.111 R)
• M27: 6,235,239 km (0.111 R)
• M28: 6,769,902 km (0.03 R)
• M29: 7,825,913 km (0.091 R)
• M30: 7,911,483 km (0.118 R)
• M31: 8,112,393 km (0.047 R)
• M32: 8,489,829 km (0.1 R)
• M33: 8,607,113 km (0.041 R)
• M34: 9,022,098 km (0.051 R)
• M35: 9,565,138 km (0.081 R)
• M36: 9,687,210 km (0.115 R)
• M37: 10,305,648 km (0.05 R)
• M38: 10,399,595 km (0.029 R)
• M39: 10,809,643 km (0.067 R)
• M40: 10,873,222 km (0.103 R)
• M41: 10,968,815 km (0.117 R)
• M42: 11,224,927 km (0.086 R)
• M43: 11,580,521 km (0.111 R)
• M44: 11,710,821 km (0.072 R)
• M45: 12,071,501 km (0.086 R)
• M46: 12,502,343 km (0.103 R)
• M47: 13,618,941 km (0.089 R)
• M48: 14,136,849 km (0.104 R)
• M49: 14,415,849 km (0.118 R)
• M50: 14,591,028 km (0.099 R)
• M51: 14,873,020 km (0.072 R)
• M52: 14,979,085 km (0.103 R)
• M53: 15,121,054 km (0.055 R)
• M54: 15,192,262 km (0.114 R)
• M55: 15,549,651 km (0.094 R)
• M56: 16,236,455 km (0.118 R)
• M57: 16,418,815 km (0.097 R)
• M58: 16,896,182 km (0.06 R)
• M59: 18,697,939 km (0.059 R)
• M60: 19,312,038 km (0.091 R)
• M61: 20,167,289 km (0.073 R)
• M62: 20,441,951 km (0.069 R)
• M63: 22,358,748 km (0.106 R)
• M64: 22,480,521 km (0.092 R)
• M65: 22,806,195 km (0.082 R)
• M66: 23,792,345 km (0.101 R)
• M67: 24,332,393 km (0.12 R)
• M68: 24,960,554 km (0.08 R)
• M69: 25,086,815 km (0.034 R)
• M70: 25,593,952 km (0.117 R)
• M71: 26,532,678 km (0.096 R)
• M72: 26,704,566 km (0.092 R)
• M73: 27,049,389 km (0.077 R)
• M74: 27,265,708 km (0.112 R)
• M75: 27,612,925 km (0.052 R)
• M76: 27,699,991 km (0.099 R)
• M77: 27,830,739 km (0.097 R)
• M78: 28,180,349 km (0.094 R)
• M79: 28,487,623 km (0.095 R)
• M80: 29,504,590 km (0.103 R)
• M81: 29,861,081 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.4

Radius: 9.4

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.31 AU - 6.77 AU

Year: 8291 Days

Day: 13.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 48,687,716 km

• M1: 120,127 km (0.051 R)
• M2: 217,964 km (0.116 R)
• M3: 311,912 km (0.062 R)
• M4: 577,597 km (0.103 R)
• M5: 1,097,450 km (0.117 R)
• M6: 1,246,449 km (0.072 R)
• M7: 1,437,785 km (0.066 R)
• M8: 1,527,993 km (0.1 R)
• M9: 1,967,960 km (0.081 R)
• M10: 2,489,159 km (0.099 R)
• M11: 2,776,686 km (0.11 R)
• M12: 2,867,342 km (0.096 R)
• M13: 3,145,295 km (0.086 R)
• M14: 3,456,459 km (0.111 R)
• M15: 3,954,470 km (0.09 R)
• M16: 4,237,958 km (0.065 R)
• M17: 4,369,006 km (0.118 R)
• M18: 4,528,178 km (0.101 R)
• M19: 4,879,583 km (0.114 R)
• M20: 5,072,415 km (0.1 R)
• M21: 5,155,891 km (0.089 R)
• M22: 5,352,313 km (0.069 R)
• M23: 6,192,604 km (0.064 R)
• M24: 6,491,800 km (0.056 R)
• M25: 6,704,079 km (0.091 R)
• M26: 7,166,785 km (0.073 R)
• M27: 7,449,525 km (0.084 R)
• M28: 7,512,805 km (0.095 R)
• M29: 7,960,851 km (0.118 R)
• M30: 8,025,627 km (0.105 R)
• M31: 8,352,049 km (0.068 R)
• M32: 8,417,723 km (0.08 R)
• M33: 8,616,239 km (0.104 R)
• M34: 8,950,291 km (0.118 R)
• M35: 9,425,264 km (0.105 R)
• M36: 10,364,440 km (0.073 R)
• M37: 10,935,006 km (0.106 R)
• M38: 11,187,826 km (0.107 R)
• M39: 11,699,301 km (0.109 R)
• M40: 11,809,854 km (0.118 R)
• M41: 11,957,956 km (0.044 R)
• M42: 12,069,407 km (0.057 R)
• M43: 13,049,422 km (0.118 R)
• M44: 13,125,867 km (0.085 R)
• M45: 13,317,651 km (0.1 R)
• M46: 13,587,675 km (0.03 R)
• M47: 13,781,704 km (0.065 R)
• M48: 14,369,175 km (0.099 R)
• M49: 14,685,873 km (0.062 R)
• M50: 15,406,935 km (0.057 R)
• M51: 16,966,792 km (0.106 R)
• M52: 17,892,504 km (0.064 R)
• M53: 18,062,597 km (0.095 R)
• M54: 18,276,073 km (0.118 R)
• M55: 18,878,054 km (0.067 R)
• M56: 19,311,888 km (0.107 R)
• M57: 19,486,469 km (0.116 R)
• M58: 20,013,054 km (0.109 R)
• M59: 21,485,396 km (0.101 R)
• M60: 21,711,588 km (0.101 R)
• M61: 22,257,470 km (0.092 R)
• M62: 23,316,324 km (0.103 R)
• M63: 23,502,274 km (0.116 R)
• M64: 23,641,999 km (0.088 R)
• M65: 24,391,634 km (0.072 R)
• M66: 25,483,100 km (0.06 R)
• M67: 26,300,054 km (0.059 R)
• M68: 26,541,953 km (0.083 R)
• M69: 26,930,609 km (0.12 R)
• M70: 27,566,100 km (0.109 R)
• M71: 27,910,325 km (0.063 R)
• M72: 29,552,311 km (0.095 R)
• M73: 29,753,371 km (0.082 R)
• M74: 30,308,977 km (0.071 R)
• M75: 31,841,308 km (0.08 R)
• M76: 31,944,381 km (0.109 R)
• M77: 32,047,604 km (0.072 R)
• M78: 32,254,199 km (0.118 R)
• M79: 32,513,152 km (0.067 R)
• M80: 33,137,574 km (0.067 R)
• M81: 33,346,562 km (0.118 R)
• M82: 33,765,885 km (0.103 R)
• M83: 34,927,961 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.2

Radius: 3.8

Gravity: 17.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.06 AU - 10.78 AU

Year: 16939 Days

Day: 20.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 48,687,716 km

• M1: 164,707 km (0.064 R)
• M2: 275,110 km (0.057 R)
• M3: 299,944 km (0.046 R)
• M4: 744,399 km (0.114 R)
• M5: 834,756 km (0.069 R)
• M6: 948,151 km (0.112 R)
• M7: 1,046,288 km (0.117 R)
• M8: 1,147,864 km (0.116 R)
• M9: 1,585,438 km (0.091 R)
• M10: 2,171,114 km (0.118 R)
• M11: 3,015,444 km (0.097 R)
• M12: 3,160,255 km (0.085 R)
• M13: 3,307,310 km (0.079 R)
• M14: 3,516,896 km (0.1 R)
• M15: 4,075,644 km (0.107 R)
• M16: 4,595,048 km (0.108 R)
• M17: 5,553,073 km (0.092 R)
• M18: 5,659,287 km (0.066 R)
• M19: 6,310,637 km (0.107 R)
• M20: 6,720,236 km (0.102 R)
• M21: 6,795,633 km (0.082 R)
• M22: 6,871,329 km (0.108 R)
• M23: 8,039,689 km (0.086 R)
• M24: 8,240,300 km (0.084 R)
• M25: 8,483,246 km (0.055 R)
• M26: 8,646,607 km (0.068 R)
• M27: 8,810,866 km (0.107 R)
• M28: 8,934,733 km (0.109 R)
• M29: 9,017,760 km (0.115 R)
• M30: 9,351,961 km (0.073 R)
• M31: 10,032,632 km (0.058 R)
• M32: 10,075,716 km (0.085 R)
• M33: 10,509,849 km (0.037 R)
• M34: 11,802,823 km (0.12 R)
• M35: 12,030,810 km (0.101 R)
• M36: 13,428,802 km (0.079 R)
• M37: 13,476,375 km (0.083 R)
• M38: 15,025,012 km (0.073 R)
• M39: 15,720,043 km (0.028 R)
• M40: 16,425,397 km (0.053 R)
• M41: 17,141,223 km (0.075 R)
• M42: 17,192,685 km (0.091 R)
• M43: 17,347,519 km (0.118 R)
• M44: 17,762,802 km (0.07 R)
• M45: 17,867,072 km (0.044 R)
• M46: 18,233,736 km (0.092 R)
• M47: 20,158,463 km (0.098 R)
• M48: 20,430,731 km (0.113 R)
• M49: 20,540,087 km (0.077 R)
• M50: 21,034,358 km (0.103 R)
• M51: 21,866,721 km (0.046 R)
• M52: 22,823,100 km (0.1 R)
• M53: 23,050,040 km (0.098 R)
• M54: 24,427,687 km (0.078 R)
• M55: 25,949,995 km (0.092 R)
• M56: 26,009,086 km (0.066 R)
• M57: 27,382,245 km (0.098 R)
• M58: 28,168,681 km (0.112 R)
• M59: 29,392,990 km (0.096 R)
• M60: 30,073,810 km (0.117 R)
• M61: 30,322,591 km (0.108 R)
• M62: 30,634,652 km (0.068 R)
• M63: 31,010,442 km (0.029 R)
• M64: 31,261,766 km (0.069 R)
• M65: 31,387,728 km (0.058 R)
• M66: 33,168,690 km (0.084 R)
• M67: 33,361,372 km (0.104 R)
• M68: 34,071,364 km (0.062 R)
• M69: 34,265,841 km (0.05 R)
• M70: 34,460,767 km (0.116 R)
• M71: 35,112,864 km (0.076 R)
• M72: 35,703,327 km (0.113 R)
• M73: 35,966,769 km (0.04 R)
• M74: 37,829,113 km (0.064 R)
• M75: 38,232,129 km (0.117 R)
• M76: 38,771,879 km (0.109 R)
• M77: 41,300,681 km (0.107 R)
• M78: 42,201,709 km (0.086 R)
• M79: 42,480,260 km (0.119 R)
• M80: 42,899,284 km (0.092 R)
• M81: 43,459,977 km (0.101 R)
• M82: 43,530,288 km (0.115 R)
• M83: 45,227,924 km (0.063 R)
• M84: 46,371,750 km (0.087 R)
• M85: 46,515,364 km (0.077 R)
• M86: 46,947,253 km (0.086 R)
• M87: 47,742,365 km (0.116 R)
• M88: 47,887,326 km (0.092 R)
• M89: 48,177,845 km (0.111 R)
• M90: 48,468,962 km (0.099 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 18,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit