🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.5

Radius: 12.9

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.02 AU - 1.48 AU

Year: 902 Days

Day: 6.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 89,987,144 km

• M1: 162,463 km (0.065 R)
• M2: 271,520 km (0.118 R)
• M3: 400,324 km (0.09 R)
• M4: 494,271 km (0.109 R)
• M5: 642,074 km (0.087 R)
• M6: 727,644 km (0.086 R)
• M7: 821,143 km (0.088 R)
• M8: 971,937 km (0.105 R)
• M9: 1,169,407 km (0.107 R)
• M10: 1,337,405 km (0.037 R)
• M11: 1,545,496 km (0.113 R)
• M12: 1,632,861 km (0.05 R)
• M13: 1,717,084 km (0.093 R)
• M14: 1,807,741 km (0.064 R)
• M15: 1,909,916 km (0.061 R)
• M16: 2,009,099 km (0.1 R)
• M17: 2,145,981 km (0.092 R)
• M18: 2,450,563 km (0.102 R)
• M19: 2,542,565 km (0.118 R)
• M20: 2,630,230 km (0.056 R)
• M21: 2,786,260 km (0.066 R)
• M22: 2,876,767 km (0.106 R)
• M23: 3,290,555 km (0.036 R)
• M24: 3,562,823 km (0.1 R)
• M25: 3,704,941 km (0.118 R)
• M26: 4,084,471 km (0.047 R)
• M27: 4,207,440 km (0.046 R)
• M28: 4,523,391 km (0.116 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.8

Radius: 3.6

Gravity: 71.67 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.71 AU - 6.79 AU

Year: 10089 Days

Day: 22.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 89,987,144 km

• M1: 82,877 km (0.085 R)
• M2: 123,867 km (0.055 R)
• M3: 751,430 km (0.068 R)
• M4: 808,876 km (0.092 R)
• M5: 867,967 km (0.051 R)
• M6: 1,484,460 km (0.095 R)
• M7: 1,532,780 km (0.09 R)
• M8: 2,515,339 km (0.059 R)
• M9: 2,808,102 km (0.026 R)
• M10: 2,867,941 km (0.084 R)
• M11: 3,393,628 km (0.118 R)
• M12: 5,659,886 km (0.096 R)
• M13: 5,735,582 km (0.032 R)
• M14: 5,773,580 km (0.106 R)
• M15: 6,119,151 km (0.104 R)
• M16: 7,608,847 km (0.057 R)
• M17: 7,776,397 km (0.089 R)
• M18: 8,938,174 km (0.087 R)
• M19: 9,382,030 km (0.098 R)
• M20: 9,787,590 km (0.069 R)
• M21: 9,878,546 km (0.032 R)
• M22: 9,969,800 km (0.113 R)
• M23: 10,061,205 km (0.034 R)
• M24: 10,383,588 km (0.109 R)
• M25: 10,476,339 km (0.065 R)
• M26: 10,943,982 km (0.096 R)
• M27: 10,991,255 km (0.102 R)
• M28: 11,227,919 km (0.073 R)
• M29: 11,370,785 km (0.057 R)
• M30: 11,466,378 km (0.113 R)
• M31: 11,658,312 km (0.093 R)
• M32: 12,981,654 km (0.051 R)
• M33: 14,145,675 km (0.075 R)
• M34: 14,403,133 km (0.12 R)
• M35: 14,610,326 km (0.101 R)
• M36: 15,237,441 km (0.102 R)
• M37: 15,713,611 km (0.109 R)
• M38: 16,087,306 km (0.08 R)
• M39: 16,463,844 km (0.046 R)
• M40: 16,626,158 km (0.096 R)
• M41: 16,680,462 km (0.097 R)
• M42: 19,579,519 km (0.086 R)
• M43: 19,981,488 km (0.049 R)
• M44: 20,096,828 km (0.095 R)
• M45: 20,735,312 km (0.111 R)
• M46: 21,144,911 km (0.042 R)
• M47: 21,321,287 km (0.065 R)
• M48: 21,912,947 km (0.081 R)
• M49: 26,138,787 km (0.116 R)
• M50: 27,217,537 km (0.077 R)
• M51: 27,409,471 km (0.036 R)
• M52: 28,570,201 km (0.076 R)
• M53: 29,549,619 km (0.093 R)
• M54: 29,812,612 km (0.051 R)
• M55: 31,005,954 km (0.076 R)
• M56: 31,273,136 km (0.11 R)
• M57: 32,012,149 km (0.095 R)
• M58: 32,214,705 km (0.115 R)
• M59: 35,862,350 km (0.097 R)
• M60: 36,283,468 km (0.096 R)
• M61: 37,841,529 km (0.029 R)
• M62: 38,341,785 km (0.078 R)
• M63: 38,772,327 km (0.115 R)
• M64: 39,638,200 km (0.028 R)
• M65: 41,168,885 km (0.095 R)
• M66: 42,348,016 km (0.107 R)
• M67: 42,570,468 km (0.106 R)
• M68: 43,538,216 km (0.066 R)
• M69: 43,613,015 km (0.09 R)
• M70: 44,212,604 km (0.11 R)
• M71: 44,739,487 km (0.101 R)
• M72: 44,814,885 km (0.073 R)
• M73: 46,027,525 km (0.108 R)
• M74: 46,256,110 km (0.063 R)
• M75: 46,332,405 km (0.074 R)
• M76: 46,561,440 km (0.096 R)
• M77: 47,250,936 km (0.088 R)
• M78: 47,327,830 km (0.056 R)
• M79: 48,407,627 km (0.114 R)
• M80: 49,028,309 km (0.115 R)
• M81: 50,042,582 km (0.109 R)
• M82: 51,300,401 km (0.044 R)
• M83: 51,458,376 km (0.088 R)
• M84: 52,091,774 km (0.103 R)
• M85: 52,250,497 km (0.109 R)
• M86: 52,329,934 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.4

Radius: 3.1

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.56 AU - 7.88 AU

Year: 13850 Days

Day: 23.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 89,987,144 km

• M1: 70,012 km (0.108 R)
• M2: 104,868 km (0.098 R)
• M3: 184,903 km (0.116 R)
• M4: 526,285 km (0.096 R)
• M5: 603,927 km (0.114 R)
• M6: 703,858 km (0.076 R)
• M7: 731,982 km (0.052 R)
• M8: 1,441,974 km (0.115 R)
• M9: 2,026,602 km (0.049 R)
• M10: 2,053,530 km (0.082 R)
• M11: 2,245,314 km (0.07 R)
• M12: 2,543,762 km (0.103 R)
• M13: 2,719,839 km (0.072 R)
• M14: 3,177,309 km (0.112 R)
• M15: 3,208,575 km (0.111 R)
• M16: 3,334,985 km (0.065 R)
• M17: 3,839,878 km (0.094 R)
• M18: 4,298,844 km (0.102 R)
• M19: 4,490,778 km (0.066 R)
• M20: 4,525,934 km (0.107 R)
• M21: 4,882,874 km (0.101 R)
• M22: 5,341,841 km (0.067 R)
• M23: 5,929,611 km (0.075 R)
• M24: 6,123,639 km (0.067 R)
• M25: 6,221,476 km (0.062 R)
• M26: 6,798,625 km (0.07 R)
• M27: 7,289,306 km (0.085 R)
• M28: 7,939,608 km (0.092 R)
• M29: 8,024,879 km (0.032 R)
• M30: 8,282,486 km (0.037 R)
• M31: 8,455,720 km (0.112 R)
• M32: 8,783,789 km (0.097 R)
• M33: 8,938,323 km (0.106 R)
• M34: 9,205,206 km (0.051 R)
• M35: 10,345,590 km (0.104 R)
• M36: 10,485,315 km (0.113 R)
• M37: 10,790,494 km (0.116 R)
• M38: 11,098,367 km (0.092 R)
• M39: 11,217,596 km (0.119 R)
• M40: 11,481,337 km (0.108 R)
• M41: 11,650,383 km (0.07 R)
• M42: 12,112,940 km (0.076 R)
• M43: 12,606,463 km (0.071 R)
• M44: 12,980,906 km (0.111 R)
• M45: 13,460,368 km (0.118 R)
• M46: 13,638,389 km (0.032 R)
• M47: 13,791,727 km (0.063 R)
• M48: 13,996,975 km (0.109 R)
• M49: 14,203,271 km (0.092 R)
• M50: 14,880,650 km (0.113 R)
• M51: 15,011,997 km (0.039 R)
• M52: 15,408,730 km (0.078 R)
• M53: 15,541,723 km (0.06 R)
• M54: 15,862,461 km (0.084 R)
• M55: 15,969,872 km (0.114 R)
• M56: 16,456,215 km (0.043 R)
• M57: 16,483,292 km (0.045 R)
• M58: 17,194,779 km (0.118 R)
• M59: 17,360,235 km (0.103 R)
• M60: 17,415,586 km (0.102 R)
• M61: 17,776,565 km (0.095 R)
• M62: 17,943,965 km (0.09 R)
• M63: 18,083,989 km (0.101 R)
• M64: 18,168,063 km (0.094 R)
• M65: 18,308,535 km (0.096 R)
• M66: 18,336,660 km (0.116 R)
• M67: 18,675,499 km (0.065 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.7

Radius: 6.8

Gravity: 21.55 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.87 AU - 8.67 AU

Year: 15356 Days

Day: 16.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,987,144 km

• M1: 891,903 km (0.095 R)
• M2: 1,145,770 km (0.114 R)
• M3: 1,627,475 km (0.116 R)
• M4: 1,749,248 km (0.118 R)
• M5: 1,874,013 km (0.062 R)
• M6: 2,034,232 km (0.057 R)
• M7: 2,974,454 km (0.09 R)
• M8: 3,867,105 km (0.09 R)
• M9: 4,071,605 km (0.088 R)
• M10: 4,321,583 km (0.104 R)
• M11: 5,101,437 km (0.085 R)
• M12: 5,599,149 km (0.098 R)
• M13: 6,064,997 km (0.117 R)
• M14: 6,159,692 km (0.116 R)
• M15: 7,688,882 km (0.104 R)
• M16: 7,946,041 km (0.105 R)
• M17: 8,521,693 km (0.092 R)
• M18: 8,574,651 km (0.102 R)
• M19: 9,110,810 km (0.11 R)
• M20: 9,935,243 km (0.1 R)
• M21: 10,215,440 km (0.047 R)
• M22: 11,129,184 km (0.091 R)
• M23: 11,187,078 km (0.083 R)
• M24: 11,245,122 km (0.099 R)
• M25: 11,478,495 km (0.086 R)
• M26: 12,188,038 km (0.038 R)
• M27: 12,247,727 km (0.091 R)
• M28: 13,094,750 km (0.101 R)
• M29: 13,773,476 km (0.119 R)
• M30: 13,898,091 km (0.05 R)
• M31: 15,036,680 km (0.118 R)
• M32: 15,877,420 km (0.079 R)
• M33: 16,600,577 km (0.092 R)
• M34: 16,733,270 km (0.075 R)
• M35: 17,267,484 km (0.076 R)
• M36: 19,111,128 km (0.112 R)
• M37: 19,669,427 km (0.084 R)
• M38: 20,303,722 km (0.094 R)
• M39: 20,374,632 km (0.082 R)
• M40: 23,203,527 km (0.066 R)
• M41: 23,277,578 km (0.072 R)
• M42: 23,500,479 km (0.064 R)
• M43: 23,948,375 km (0.097 R)
• M44: 24,323,866 km (0.084 R)
• M45: 24,550,058 km (0.079 R)
• M46: 26,075,657 km (0.113 R)
• M47: 26,229,892 km (0.034 R)
• M48: 26,927,766 km (0.098 R)
• M49: 29,137,776 km (0.085 R)
• M50: 30,914,550 km (0.063 R)
• M51: 31,323,251 km (0.081 R)
• M52: 31,898,455 km (0.086 R)
• M53: 32,477,099 km (0.094 R)
• M54: 32,643,153 km (0.112 R)
• M55: 32,975,859 km (0.088 R)
• M56: 33,393,536 km (0.062 R)
• M57: 33,728,785 km (0.082 R)
• M58: 33,812,859 km (0.117 R)
• M59: 35,678,494 km (0.063 R)
• M60: 36,279,129 km (0.107 R)
• M61: 36,796,588 km (0.109 R)
• M62: 38,275,962 km (0.084 R)
• M63: 38,802,696 km (0.079 R)
• M64: 38,978,922 km (0.111 R)
• M65: 39,243,561 km (0.105 R)
• M66: 42,466,048 km (0.106 R)
• M67: 42,738,316 km (0.11 R)
• M68: 43,741,969 km (0.074 R)
• M69: 44,017,079 km (0.119 R)
• M70: 44,753,250 km (0.108 R)
• M71: 45,215,508 km (0.109 R)
• M72: 47,174,193 km (0.085 R)
• M73: 48,400,596 km (0.111 R)
• M74: 48,495,291 km (0.11 R)
• M75: 48,779,976 km (0.102 R)
• M76: 49,065,259 km (0.066 R)
• M77: 50,307,670 km (0.114 R)
• M78: 50,595,795 km (0.066 R)
• M79: 52,044,950 km (0.079 R)
• M80: 52,142,039 km (0.114 R)
• M81: 52,433,605 km (0.102 R)
• M82: 52,530,993 km (0.1 R)
• M83: 53,801,827 km (0.053 R)
• M84: 54,293,256 km (0.111 R)
• M85: 58,884,115 km (0.054 R)
• M86: 60,713,997 km (0.103 R)
• M87: 61,533,344 km (0.107 R)
• M88: 62,665,800 km (0.095 R)
• M89: 65,160,644 km (0.085 R)
• M90: 66,104,457 km (0.094 R)
• M91: 66,736,209 km (0.085 R)
• M92: 67,052,907 km (0.104 R)
• M93: 67,370,055 km (0.108 R)
• M94: 69,925,037 km (0.116 R)
• M95: 71,753,871 km (0.092 R)
• M96: 72,294,817 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.8

Radius: 7

Gravity: 19.06 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.99 AU - 12.05 AU

Year: 22031 Days

Day: 15.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,987,144 km

• M1: 89,908 km (0.118 R)
• M2: 190,737 km (0.071 R)
• M3: 235,916 km (0.091 R)
• M4: 341,382 km (0.088 R)
• M5: 601,683 km (0.109 R)
• M6: 1,342,790 km (0.097 R)
• M7: 1,474,885 km (0.099 R)
• M8: 2,929,874 km (0.056 R)
• M9: 3,058,828 km (0.051 R)
• M10: 3,189,576 km (0.086 R)
• M11: 4,496,912 km (0.09 R)
• M12: 5,153,946 km (0.095 R)
• M13: 6,057,816 km (0.027 R)
• M14: 6,222,374 km (0.096 R)
• M15: 6,388,427 km (0.058 R)
• M16: 6,724,873 km (0.114 R)
• M17: 6,952,561 km (0.058 R)
• M18: 7,532,552 km (0.034 R)
• M19: 7,650,435 km (0.106 R)
• M20: 7,947,686 km (0.026 R)
• M21: 8,067,664 km (0.077 R)
• M22: 10,133,012 km (0.116 R)
• M23: 10,198,087 km (0.107 R)
• M24: 10,393,910 km (0.059 R)
• M25: 11,527,414 km (0.06 R)
• M26: 12,350,950 km (0.112 R)
• M27: 12,699,662 km (0.11 R)
• M28: 13,051,666 km (0.043 R)
• M29: 13,837,205 km (0.07 R)
• M30: 14,564,699 km (0.116 R)
• M31: 17,674,540 km (0.088 R)
• M32: 18,225,359 km (0.114 R)
• M33: 18,304,496 km (0.11 R)
• M34: 20,402,307 km (0.079 R)
• M35: 20,814,300 km (0.082 R)
• M36: 20,897,027 km (0.04 R)
• M37: 22,830,131 km (0.068 R)
• M38: 24,208,376 km (0.096 R)
• M39: 24,469,724 km (0.1 R)
• M40: 25,968,545 km (0.12 R)
• M41: 26,415,094 km (0.041 R)
• M42: 27,225,167 km (0.06 R)
• M43: 27,496,986 km (0.116 R)
• M44: 28,043,318 km (0.066 R)
• M45: 28,134,722 km (0.11 R)
• M46: 30,640,037 km (0.068 R)
• M47: 31,017,174 km (0.101 R)
• M48: 32,445,385 km (0.045 R)
• M49: 34,284,990 km (0.108 R)
• M50: 35,464,120 km (0.058 R)
• M51: 35,860,106 km (0.098 R)
• M52: 36,357,219 km (0.096 R)
• M53: 36,656,565 km (0.118 R)
• M54: 37,056,889 km (0.076 R)
• M55: 37,559,388 km (0.113 R)
• M56: 38,469,691 km (0.075 R)
• M57: 40,311,839 km (0.109 R)
• M58: 41,036,042 km (0.099 R)
• M59: 41,764,434 km (0.113 R)
• M60: 44,827,451 km (0.068 R)
• M61: 46,331,807 km (0.119 R)
• M62: 47,090,268 km (0.118 R)
• M63: 47,307,634 km (0.074 R)
• M64: 49,942,800 km (0.095 R)
• M65: 51,278,261 km (0.099 R)
• M66: 53,870,343 km (0.113 R)
• M67: 53,984,037 km (0.09 R)
• M68: 54,211,576 km (0.035 R)
• M69: 54,439,563 km (0.078 R)
• M70: 56,274,081 km (0.03 R)
• M71: 58,362,169 km (0.051 R)
• M72: 59,180,918 km (0.1 R)
• M73: 60,830,085 km (0.034 R)
• M74: 61,660,203 km (0.106 R)
• M75: 62,613,590 km (0.09 R)
• M76: 66,597,531 km (0.108 R)
• M77: 68,312,372 km (0.106 R)
• M78: 69,669,823 km (0.058 R)
• M79: 70,289,756 km (0.045 R)
• M80: 72,913,553 km (0.066 R)
• M81: 73,039,365 km (0.066 R)
• M82: 75,569,364 km (0.067 R)
• M83: 76,206,352 km (0.065 R)
• M84: 76,973,041 km (0.073 R)
• M85: 77,870,778 km (0.077 R)
• M86: 79,030,162 km (0.084 R)
• M87: 79,159,264 km (0.083 R)
• M88: 79,417,919 km (0.116 R)
• M89: 80,195,230 km (0.108 R)
• M90: 84,647,412 km (0.049 R)
• M91: 87,170,230 km (0.078 R)
• M92: 89,313,669 km (0.114 R)
• M93: 89,852,371 km (0.078 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 14,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit