🌌 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: 918

Radius: 13.2

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.17 AU - 1.43 AU

Year: 972 Days

Day: 11.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 144.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 64,240,923 km

• M1: 188,493 km (0.071 R)
• M2: 338,241 km (0.095 R)
• M3: 422,764 km (0.119 R)
• M4: 610,509 km (0.106 R)
• M5: 791,074 km (0.084 R)
• M6: 915,539 km (0.058 R)
• M7: 997,967 km (0.096 R)
• M8: 1,231,340 km (0.103 R)
• M9: 1,394,551 km (0.078 R)
• M10: 1,581,997 km (0.096 R)
• M11: 1,683,275 km (0.095 R)
• M12: 1,857,108 km (0.058 R)
• M13: 2,027,949 km (0.086 R)
• M14: 2,337,317 km (0.101 R)
• M15: 2,632,175 km (0.112 R)
• M16: 2,743,326 km (0.101 R)
• M17: 2,949,621 km (0.078 R)
• M18: 3,065,260 km (0.109 R)
• M19: 3,333,938 km (0.092 R)
• M20: 3,421,602 km (0.083 R)
• M21: 3,532,305 km (0.032 R)
• M22: 3,700,603 km (0.098 R)
• M23: 3,883,112 km (0.086 R)
• M24: 3,975,563 km (0.105 R)
• M25: 4,068,613 km (0.106 R)
• M26: 4,245,288 km (0.043 R)
• M27: 4,340,582 km (0.093 R)
• M28: 4,606,268 km (0.107 R)
• M29: 4,827,822 km (0.089 R)
• M30: 4,914,888 km (0.095 R)
• M31: 5,128,664 km (0.054 R)
• M32: 5,371,162 km (0.065 R)
• M33: 5,722,418 km (0.077 R)
• M34: 5,907,620 km (0.084 R)
• M35: 6,135,009 km (0.116 R)
• M36: 6,392,766 km (0.047 R)
• M37: 6,488,658 km (0.092 R)
• M38: 6,571,236 km (0.064 R)
• M39: 6,751,202 km (0.094 R)
• M40: 7,017,487 km (0.079 R)
• M41: 7,201,492 km (0.102 R)
• M42: 7,459,249 km (0.037 R)
• M43: 7,719,849 km (0.036 R)
• M44: 8,057,341 km (0.105 R)
• M45: 8,190,783 km (0.087 R)
• M46: 8,474,869 km (0.092 R)
• M47: 8,914,687 km (0.117 R)
• M48: 9,424,367 km (0.072 R)
• M49: 9,769,489 km (0.06 R)
• M50: 10,230,699 km (0.084 R)
• M51: 10,375,360 km (0.079 R)
• M52: 10,585,396 km (0.108 R)
• M53: 10,878,757 km (0.096 R)
• M54: 10,977,043 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778

Radius: 14.7

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.2 AU - 1.46 AU

Year: 1006 Days

Day: 11.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 64,240,923 km

• M1: 271,071 km (0.096 R)
• M2: 494,271 km (0.027 R)
• M3: 603,029 km (0.106 R)
• M4: 763,996 km (0.057 R)
• M5: 908,657 km (0.071 R)
• M6: 1,042,847 km (0.074 R)
• M7: 1,184,516 km (0.104 R)
• M8: 1,333,216 km (0.077 R)
• M9: 1,441,226 km (0.12 R)
• M10: 1,584,840 km (0.112 R)
• M11: 1,708,258 km (0.102 R)
• M12: 1,895,704 km (0.097 R)
• M13: 2,036,476 km (0.108 R)
• M14: 2,254,290 km (0.114 R)
• M15: 2,586,398 km (0.109 R)
• M16: 2,733,602 km (0.116 R)
• M17: 3,244,927 km (0.079 R)
• M18: 3,340,221 km (0.12 R)
• M19: 3,544,572 km (0.084 R)
• M20: 3,875,782 km (0.109 R)
• M21: 4,079,534 km (0.117 R)
• M22: 4,217,314 km (0.09 R)
• M23: 4,497,510 km (0.09 R)
• M24: 4,616,291 km (0.066 R)
• M25: 4,880,930 km (0.114 R)
• M26: 5,126,121 km (0.107 R)
• M27: 5,312,669 km (0.078 R)
• M28: 5,501,462 km (0.11 R)
• M29: 5,666,917 km (0.102 R)
• M30: 5,976,734 km (0.101 R)
• M31: 6,186,470 km (0.109 R)
• M32: 6,279,071 km (0.068 R)
• M33: 6,586,345 km (0.078 R)
• M34: 6,707,969 km (0.032 R)
• M35: 6,953,459 km (0.112 R)
• M36: 7,481,689 km (0.074 R)
• M37: 7,693,818 km (0.064 R)
• M38: 8,022,934 km (0.059 R)
• M39: 8,283,683 km (0.088 R)
• M40: 8,606,366 km (0.113 R)
• M41: 8,709,887 km (0.052 R)
• M42: 9,188,600 km (0.073 R)
• M43: 9,309,625 km (0.085 R)
• M44: 9,461,617 km (0.1 R)
• M45: 9,768,143 km (0.032 R)
• M46: 9,876,302 km (0.099 R)
• M47: 10,046,843 km (0.112 R)
• M48: 10,171,608 km (0.113 R)
• M49: 10,328,237 km (0.099 R)
• M50: 10,438,491 km (0.103 R)
• M51: 10,628,181 km (0.095 R)
• M52: 10,723,475 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.2

Radius: 12.7

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.82 AU - 2.16 AU

Year: 1842 Days

Day: 7.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 64,240,923 km

• M1: 195,674 km (0.117 R)
• M2: 309,668 km (0.077 R)
• M3: 407,953 km (0.086 R)
• M4: 557,402 km (0.12 R)
• M5: 640,428 km (0.101 R)
• M6: 728,542 km (0.115 R)
• M7: 847,472 km (0.083 R)
• M8: 1,126,472 km (0.055 R)
• M9: 1,236,426 km (0.086 R)
• M10: 1,511,537 km (0.113 R)
• M11: 1,760,019 km (0.05 R)
• M12: 1,853,817 km (0.068 R)
• M13: 2,108,283 km (0.033 R)
• M14: 2,413,163 km (0.081 R)
• M15: 2,504,867 km (0.083 R)
• M16: 2,883,499 km (0.1 R)
• M17: 3,237,298 km (0.06 R)
• M18: 3,324,214 km (0.081 R)
• M19: 3,605,009 km (0.079 R)
• M20: 3,924,551 km (0.12 R)
• M21: 4,111,249 km (0.105 R)
• M22: 4,364,967 km (0.091 R)
• M23: 4,493,770 km (0.089 R)
• M24: 4,640,077 km (0.081 R)
• M25: 5,021,552 km (0.094 R)
• M26: 5,903,581 km (0.033 R)
• M27: 6,010,543 km (0.084 R)
• M28: 6,371,822 km (0.116 R)
• M29: 6,684,482 km (0.07 R)
• M30: 6,795,932 km (0.095 R)
• M31: 6,908,130 km (0.096 R)
• M32: 7,096,624 km (0.106 R)
• M33: 7,536,292 km (0.042 R)
• M34: 7,730,320 km (0.089 R)
• M35: 8,182,854 km (0.056 R)
• M36: 8,262,440 km (0.068 R)
• M37: 8,422,360 km (0.073 R)
• M38: 8,969,888 km (0.081 R)
• M39: 9,154,941 km (0.089 R)
• M40: 9,507,992 km (0.071 R)
• M41: 9,612,710 km (0.088 R)
• M42: 9,886,774 km (0.106 R)
• M43: 9,992,839 km (0.092 R)
• M44: 10,206,165 km (0.085 R)
• M45: 10,420,988 km (0.084 R)
• M46: 10,528,997 km (0.108 R)
• M47: 10,615,615 km (0.092 R)
• M48: 10,789,746 km (0.112 R)
• M49: 11,184,834 km (0.062 R)
• M50: 11,428,679 km (0.056 R)
• M51: 11,562,419 km (0.108 R)
• M52: 12,102,468 km (0.041 R)
• M53: 12,375,633 km (0.108 R)
• M54: 12,581,929 km (0.1 R)
• M55: 12,743,046 km (0.09 R)
• M56: 12,835,497 km (0.1 R)
• M57: 13,114,198 km (0.082 R)
• M58: 13,535,915 km (0.105 R)
• M59: 13,630,161 km (0.104 R)
• M60: 14,009,691 km (0.116 R)
• M61: 14,105,134 km (0.045 R)
• M62: 14,248,599 km (0.1 R)
• M63: 14,489,003 km (0.097 R)
• M64: 14,779,073 km (0.096 R)
• M65: 14,924,931 km (0.078 R)
• M66: 15,340,663 km (0.027 R)
• M67: 15,859,469 km (0.066 R)
• M68: 16,509,771 km (0.098 R)
• M69: 16,762,292 km (0.106 R)
• M70: 16,889,001 km (0.109 R)
• M71: 17,041,441 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.7

Radius: 6.3

Gravity: 22.69 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.44 AU - 8.94 AU

Year: 15376 Days

Day: 21.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 64,240,923 km

• M1: 138,079 km (0.104 R)
• M2: 261,347 km (0.116 R)
• M3: 405,709 km (0.067 R)
• M4: 723,306 km (0.096 R)
• M5: 883,076 km (0.083 R)
• M6: 1,157,140 km (0.099 R)
• M7: 1,659,489 km (0.084 R)
• M8: 1,779,467 km (0.115 R)
• M9: 2,489,907 km (0.11 R)
• M10: 2,983,131 km (0.065 R)
• M11: 3,896,725 km (0.042 R)
• M12: 4,761,700 km (0.073 R)
• M13: 5,062,841 km (0.03 R)
• M14: 5,729,000 km (0.077 R)
• M15: 6,516,782 km (0.097 R)
• M16: 6,802,814 km (0.093 R)
• M17: 6,850,984 km (0.116 R)
• M18: 8,038,791 km (0.091 R)
• M19: 8,708,391 km (0.067 R)
• M20: 8,865,469 km (0.109 R)
• M21: 9,129,210 km (0.099 R)
• M22: 9,288,831 km (0.043 R)
• M23: 9,449,350 km (0.049 R)
• M24: 10,210,354 km (0.093 R)
• M25: 11,331,440 km (0.09 R)
• M26: 12,197,612 km (0.115 R)
• M27: 12,609,006 km (0.054 R)
• M28: 13,084,877 km (0.11 R)
• M29: 13,264,843 km (0.102 R)
• M30: 15,108,936 km (0.067 R)
• M31: 16,382,313 km (0.106 R)
• M32: 17,689,649 km (0.052 R)
• M33: 17,755,921 km (0.099 R)
• M34: 17,888,764 km (0.066 R)
• M35: 17,955,185 km (0.098 R)
• M36: 19,370,531 km (0.091 R)
• M37: 20,681,756 km (0.107 R)
• M38: 21,595,350 km (0.078 R)
• M39: 23,461,584 km (0.064 R)
• M40: 23,607,292 km (0.118 R)
• M41: 23,753,300 km (0.074 R)
• M42: 24,046,063 km (0.107 R)
• M43: 24,119,515 km (0.105 R)
• M44: 28,891,986 km (0.092 R)
• M45: 29,126,406 km (0.104 R)
• M46: 29,912,094 km (0.112 R)
• M47: 30,070,070 km (0.059 R)
• M48: 30,704,813 km (0.104 R)
• M49: 30,864,285 km (0.094 R)
• M50: 31,263,861 km (0.081 R)
• M51: 32,635,374 km (0.095 R)
• M52: 32,961,048 km (0.026 R)
• M53: 33,779,648 km (0.112 R)
• M54: 35,353,418 km (0.085 R)
• M55: 35,520,369 km (0.081 R)
• M56: 35,855,318 km (0.114 R)
• M57: 36,191,315 km (0.094 R)
• M58: 37,035,646 km (0.051 R)
• M59: 37,205,290 km (0.063 R)
• M60: 37,460,204 km (0.068 R)
• M61: 38,743,754 km (0.119 R)
• M62: 41,265,974 km (0.081 R)
• M63: 41,529,865 km (0.078 R)
• M64: 42,147,854 km (0.086 R)
• M65: 43,661,485 km (0.077 R)
• M66: 44,020,071 km (0.116 R)
• M67: 44,379,854 km (0.12 R)
• M68: 44,559,970 km (0.102 R)
• M69: 46,284,085 km (0.12 R)
• M70: 46,741,406 km (0.062 R)
• M71: 46,924,813 km (0.1 R)
• M72: 47,016,516 km (0.113 R)
• M73: 48,678,549 km (0.12 R)
• M74: 49,330,047 km (0.096 R)
• M75: 50,453,677 km (0.051 R)
• M76: 50,924,312 km (0.062 R)
• M77: 51,207,351 km (0.118 R)
• M78: 51,301,897 km (0.054 R)
• M79: 52,440,187 km (0.03 R)
• M80: 56,489,203 km (0.088 R)
• M81: 56,586,741 km (0.119 R)
• M82: 56,782,116 km (0.119 R)
• M83: 57,467,872 km (0.057 R)
• M84: 58,156,322 km (0.096 R)
• M85: 58,649,845 km (0.06 R)
• M86: 58,748,729 km (0.111 R)
• M87: 59,839,747 km (0.077 R)
• M88: 60,537,471 km (0.068 R)
• M89: 61,739,939 km (0.096 R)
• M90: 62,849,207 km (0.087 R)
• M91: 63,152,891 km (0.111 R)
• M92: 65,291,991 km (0.048 R)
• M93: 66,318,980 km (0.076 R)
• M94: 69,118,405 km (0.097 R)
• M95: 69,640,950 km (0.052 R)
• M96: 69,955,255 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.7

Radius: 4.5

Gravity: 26.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.6 AU - 10.32 AU

Year: 17594 Days

Day: 22.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,240,923 km

• M1: 389,403 km (0.096 R)
• M2: 458,368 km (0.079 R)
• M3: 795,262 km (0.052 R)
• M4: 1,374,356 km (0.108 R)
• M5: 1,590,824 km (0.07 R)
• M6: 2,177,696 km (0.1 R)
• M7: 2,271,045 km (0.12 R)
• M8: 2,494,096 km (0.025 R)
• M9: 2,591,783 km (0.088 R)
• M10: 2,791,047 km (0.109 R)
• M11: 2,892,624 km (0.036 R)
• M12: 3,346,355 km (0.112 R)
• M13: 4,087,014 km (0.105 R)
• M14: 4,241,100 km (0.119 R)
• M15: 5,204,660 km (0.114 R)
• M16: 6,724,424 km (0.037 R)
• M17: 7,414,669 km (0.115 R)
• M18: 7,555,440 km (0.12 R)
• M19: 7,791,955 km (0.118 R)
• M20: 8,320,933 km (0.067 R)
• M21: 9,924,622 km (0.076 R)
• M22: 9,976,233 km (0.119 R)
• M23: 10,708,216 km (0.117 R)
• M24: 11,027,308 km (0.109 R)
• M25: 11,565,860 km (0.07 R)
• M26: 11,620,314 km (0.09 R)
• M27: 11,674,618 km (0.057 R)
• M28: 11,729,221 km (0.087 R)
• M29: 12,389,845 km (0.12 R)
• M30: 12,668,696 km (0.089 R)
• M31: 13,175,832 km (0.086 R)
• M32: 13,460,368 km (0.115 R)
• M33: 14,093,615 km (0.086 R)
• M34: 14,209,703 km (0.118 R)
• M35: 16,111,242 km (0.098 R)
• M36: 16,783,236 km (0.056 R)
• M37: 17,776,715 km (0.084 R)
• M38: 18,534,279 km (0.109 R)
• M39: 18,661,586 km (0.045 R)
• M40: 19,173,660 km (0.113 R)
• M41: 20,277,094 km (0.039 R)
• M42: 22,138,839 km (0.092 R)
• M43: 22,612,765 km (0.1 R)
• M44: 23,295,530 km (0.099 R)
• M45: 25,525,735 km (0.074 R)
• M46: 26,307,833 km (0.047 R)
• M47: 26,450,848 km (0.086 R)
• M48: 27,387,181 km (0.058 R)
• M49: 27,459,587 km (0.07 R)
• M50: 28,407,439 km (0.107 R)
• M51: 28,627,647 km (0.115 R)
• M52: 29,365,912 km (0.074 R)
• M53: 31,012,087 km (0.108 R)
• M54: 32,304,463 km (0.053 R)
• M55: 32,995,755 km (0.106 R)
• M56: 33,536,701 km (0.091 R)
• M57: 33,847,266 km (0.084 R)
• M58: 34,158,729 km (0.111 R)
• M59: 34,314,760 km (0.084 R)
• M60: 34,627,569 km (0.087 R)
• M61: 34,784,347 km (0.078 R)
• M62: 34,862,886 km (0.083 R)
• M63: 35,098,652 km (0.099 R)
• M64: 35,571,830 km (0.098 R)
• M65: 35,730,105 km (0.065 R)
• M66: 36,126,539 km (0.11 R)
• M67: 36,285,562 km (0.118 R)
• M68: 37,244,634 km (0.101 R)
• M69: 37,324,968 km (0.081 R)
• M70: 37,485,636 km (0.102 R)
• M71: 37,646,603 km (0.102 R)
• M72: 38,131,001 km (0.106 R)
• M73: 39,514,482 km (0.106 R)
• M74: 40,418,353 km (0.1 R)
• M75: 40,748,814 km (0.063 R)
• M76: 42,833,910 km (0.084 R)
• M77: 44,101,602 km (0.096 R)
• M78: 44,526,909 km (0.07 R)
• M79: 44,868,141 km (0.068 R)
• M80: 45,553,150 km (0.112 R)
• M81: 47,890,467 km (0.073 R)
• M82: 48,853,877 km (0.099 R)
• M83: 49,117,618 km (0.063 R)
• M84: 50,177,819 km (0.109 R)
• M85: 50,888,708 km (0.048 R)
• M86: 52,500,475 km (0.071 R)
• M87: 56,879,654 km (0.103 R)
• M88: 58,925,554 km (0.051 R)
• M89: 59,206,499 km (0.12 R)
• M90: 60,900,844 km (0.12 R)
• M91: 61,374,322 km (0.053 R)
• M92: 62,229,722 km (0.112 R)
• M93: 62,515,753 km (0.107 R)
• M94: 62,802,233 km (0.118 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 14,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit