🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.5

Radius: 9.7

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.84 AU - 0.84 AU

Year: 531 Days

Day: 5.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,960,438 km

• M1: 121,473 km (0.059 R)
• M2: 187,446 km (0.074 R)
• M3: 248,781 km (0.105 R)
• M4: 309,817 km (0.101 R)
• M5: 389,553 km (0.111 R)
• M6: 465,698 km (0.096 R)
• M7: 529,427 km (0.062 R)
• M8: 731,982 km (0.117 R)
• M9: 792,869 km (0.104 R)
• M10: 861,983 km (0.096 R)
• M11: 949,946 km (0.086 R)
• M12: 1,041,201 km (0.093 R)
• M13: 1,117,795 km (0.086 R)
• M14: 1,181,823 km (0.099 R)
• M15: 1,370,765 km (0.081 R)
• M16: 1,451,548 km (0.063 R)
• M17: 1,577,659 km (0.073 R)
• M18: 1,646,325 km (0.097 R)
• M19: 1,740,721 km (0.113 R)
• M20: 1,871,021 km (0.118 R)
• M21: 2,039,468 km (0.076 R)
• M22: 2,127,880 km (0.105 R)
• M23: 2,199,537 km (0.041 R)
• M24: 2,267,605 km (0.068 R)
• M25: 2,350,033 km (0.098 R)
• M26: 2,429,021 km (0.071 R)
• M27: 2,513,394 km (0.048 R)
• M28: 2,579,815 km (0.078 R)
• M29: 2,675,857 km (0.115 R)
• M30: 2,807,204 km (0.054 R)
• M31: 2,925,835 km (0.098 R)
• M32: 3,031,152 km (0.089 R)
• M33: 3,091,889 km (0.032 R)
• M34: 3,375,377 km (0.117 R)
• M35: 3,522,880 km (0.083 R)
• M36: 3,656,621 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.4

Radius: 14.4

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.04 AU - 1.4 AU

Year: 930 Days

Day: 13.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,960,438 km

• M1: 182,809 km (0.079 R)
• M2: 294,259 km (0.067 R)
• M3: 419,173 km (0.114 R)
• M4: 522,845 km (0.078 R)
• M5: 662,419 km (0.087 R)
• M6: 768,484 km (0.111 R)
• M7: 867,219 km (0.079 R)
• M8: 990,488 km (0.106 R)
• M9: 1,166,714 km (0.025 R)
• M10: 1,437,785 km (0.083 R)
• M11: 1,616,405 km (0.08 R)
• M12: 1,864,588 km (0.088 R)
• M13: 2,067,293 km (0.077 R)
• M14: 2,237,535 km (0.05 R)
• M15: 2,344,647 km (0.082 R)
• M16: 2,487,962 km (0.11 R)
• M17: 2,906,836 km (0.052 R)
• M18: 3,083,661 km (0.115 R)
• M19: 3,332,891 km (0.094 R)
• M20: 3,502,834 km (0.1 R)
• M21: 3,907,796 km (0.051 R)
• M22: 4,062,779 km (0.092 R)
• M23: 4,955,280 km (0.081 R)
• M24: 5,293,221 km (0.041 R)
• M25: 5,410,656 km (0.111 R)
• M26: 5,740,220 km (0.105 R)
• M27: 5,982,269 km (0.056 R)
• M28: 6,123,639 km (0.116 R)
• M29: 6,304,204 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.9

Radius: 13.6

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.53 AU - 2.59 AU

Year: 2827 Days

Day: 13.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 87,960,438 km

• M1: 203,453 km (0.109 R)
• M2: 290,220 km (0.043 R)
• M3: 471,682 km (0.095 R)
• M4: 559,646 km (0.091 R)
• M5: 728,542 km (0.062 R)
• M6: 1,113,756 km (0.047 R)
• M7: 1,316,910 km (0.069 R)
• M8: 1,423,424 km (0.094 R)
• M9: 1,570,179 km (0.107 R)
• M10: 1,839,605 km (0.102 R)
• M11: 2,051,884 km (0.093 R)
• M12: 2,336,868 km (0.119 R)
• M13: 2,445,776 km (0.078 R)
• M14: 2,794,638 km (0.116 R)
• M15: 2,969,219 km (0.038 R)
• M16: 3,147,539 km (0.082 R)
• M17: 3,292,799 km (0.103 R)
• M18: 3,780,488 km (0.06 R)
• M19: 3,935,322 km (0.072 R)
• M20: 4,385,312 km (0.036 R)
• M21: 4,768,432 km (0.088 R)
• M22: 4,865,970 km (0.055 R)
• M23: 4,964,256 km (0.117 R)
• M24: 5,378,043 km (0.101 R)
• M25: 5,479,770 km (0.066 R)
• M26: 5,596,606 km (0.056 R)
• M27: 5,758,770 km (0.087 R)
• M28: 6,057,667 km (0.104 R)
• M29: 6,209,060 km (0.06 R)
• M30: 6,300,464 km (0.101 R)
• M31: 6,438,543 km (0.117 R)
• M32: 6,546,552 km (0.119 R)
• M33: 6,701,985 km (0.061 R)
• M34: 7,080,018 km (0.111 R)
• M35: 7,448,927 km (0.112 R)
• M36: 8,038,941 km (0.083 R)
• M37: 8,239,103 km (0.045 R)
• M38: 8,525,283 km (0.037 R)
• M39: 8,695,376 km (0.104 R)
• M40: 8,849,163 km (0.107 R)
• M41: 9,281,650 km (0.086 R)
• M42: 9,738,672 km (0.04 R)
• M43: 9,880,790 km (0.078 R)
• M44: 10,293,231 km (0.118 R)
• M45: 10,401,690 km (0.098 R)
• M46: 10,601,702 km (0.112 R)
• M47: 10,784,660 km (0.098 R)
• M48: 10,913,314 km (0.034 R)
• M49: 11,042,567 km (0.097 R)
• M50: 11,283,868 km (0.042 R)
• M51: 11,451,867 km (0.031 R)
• M52: 11,583,214 km (0.102 R)
• M53: 11,715,009 km (0.106 R)
• M54: 11,923,100 km (0.11 R)
• M55: 12,497,107 km (0.09 R)
• M56: 12,709,835 km (0.065 R)
• M57: 12,923,760 km (0.064 R)

Asteroid Belt

Center: 5.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.3

Radius: 6

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.4 AU - 9.72 AU

Year: 17287 Days

Day: 15.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,960,438 km

• M1: 104,120 km (0.104 R)
• M2: 149,448 km (0.057 R)
• M3: 363,373 km (0.055 R)
• M4: 524,341 km (0.106 R)
• M5: 725,250 km (0.11 R)
• M6: 834,607 km (0.045 R)
• M7: 1,069,475 km (0.114 R)
• M8: 1,840,054 km (0.101 R)
• M9: 2,384,590 km (0.101 R)
• M10: 2,466,270 km (0.054 R)
• M11: 2,917,458 km (0.112 R)
• M12: 2,975,651 km (0.093 R)
• M13: 3,333,190 km (0.116 R)
• M14: 3,610,096 km (0.115 R)
• M15: 3,894,631 km (0.098 R)
• M16: 4,351,353 km (0.102 R)
• M17: 4,653,990 km (0.059 R)
• M18: 5,138,238 km (0.1 R)
• M19: 5,674,846 km (0.107 R)
• M20: 6,228,956 km (0.109 R)
• M21: 7,190,571 km (0.068 R)
• M22: 8,280,093 km (0.063 R)
• M23: 9,034,664 km (0.06 R)
• M24: 9,854,909 km (0.076 R)
• M25: 9,986,555 km (0.111 R)
• M26: 11,060,818 km (0.064 R)
• M27: 11,937,012 km (0.094 R)
• M28: 13,075,303 km (0.061 R)
• M29: 14,099,450 km (0.095 R)
• M30: 14,347,034 km (0.107 R)
• M31: 14,546,149 km (0.079 R)
• M32: 14,947,221 km (0.054 R)
• M33: 15,048,050 km (0.103 R)
• M34: 15,708,973 km (0.072 R)
• M35: 16,275,650 km (0.081 R)
• M36: 16,327,411 km (0.074 R)
• M37: 17,322,835 km (0.09 R)
• M38: 17,481,858 km (0.107 R)
• M39: 17,747,843 km (0.097 R)
• M40: 18,015,324 km (0.086 R)
• M41: 18,662,334 km (0.036 R)
• M42: 18,988,757 km (0.045 R)
• M43: 19,372,027 km (0.077 R)
• M44: 19,426,929 km (0.085 R)
• M45: 20,369,096 km (0.039 R)
• M46: 21,269,376 km (0.116 R)
• M47: 21,838,596 km (0.064 R)
• M48: 22,991,996 km (0.069 R)
• M49: 23,928,927 km (0.045 R)
• M50: 24,758,896 km (0.073 R)
• M51: 26,082,090 km (0.059 R)
• M52: 26,446,959 km (0.074 R)
• M53: 27,243,418 km (0.087 R)
• M54: 27,428,321 km (0.093 R)
• M55: 28,421,351 km (0.029 R)
• M56: 29,236,959 km (0.11 R)
• M57: 30,251,233 km (0.032 R)
• M58: 31,535,231 km (0.092 R)
• M59: 32,053,737 km (0.062 R)
• M60: 32,640,610 km (0.082 R)
• M61: 33,494,365 km (0.082 R)
• M62: 33,626,310 km (0.105 R)
• M63: 34,089,764 km (0.114 R)
• M64: 34,222,607 km (0.055 R)
• M65: 34,621,884 km (0.101 R)
• M66: 35,089,826 km (0.119 R)
• M67: 35,223,866 km (0.049 R)
• M68: 35,291,035 km (0.116 R)
• M69: 35,761,969 km (0.113 R)
• M70: 36,573,987 km (0.062 R)
• M71: 37,460,653 km (0.088 R)
• M72: 37,803,532 km (0.117 R)
• M73: 38,630,658 km (0.081 R)
• M74: 40,022,517 km (0.056 R)
• M75: 40,724,580 km (0.073 R)
• M76: 41,998,405 km (0.116 R)
• M77: 42,069,614 km (0.116 R)
• M78: 42,497,464 km (0.101 R)
• M79: 42,640,330 km (0.088 R)
• M80: 44,078,265 km (0.066 R)
• M81: 44,295,331 km (0.079 R)
• M82: 45,532,057 km (0.102 R)
• M83: 45,824,670 km (0.056 R)
• M84: 46,044,579 km (0.091 R)
• M85: 46,338,389 km (0.096 R)
• M86: 46,485,444 km (0.037 R)
• M87: 46,706,400 km (0.035 R)
• M88: 46,927,655 km (0.098 R)
• M89: 47,149,359 km (0.032 R)
• M90: 47,964,967 km (0.105 R)
• M91: 48,262,816 km (0.104 R)
• M92: 48,635,913 km (0.101 R)
• M93: 48,934,959 km (0.094 R)
• M94: 49,535,146 km (0.056 R)
• M95: 50,439,914 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.3

Radius: 6.2

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.26 AU - 11.38 AU

Year: 19640 Days

Day: 21.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 87,960,438 km

• M1: 89,011 km (0.082 R)
• M2: 399,426 km (0.059 R)
• M3: 588,967 km (0.041 R)
• M4: 753,375 km (0.055 R)
• M5: 841,189 km (0.111 R)
• M6: 1,225,955 km (0.039 R)
• M7: 1,267,244 km (0.088 R)
• M8: 1,458,878 km (0.102 R)
• M9: 1,751,941 km (0.108 R)
• M10: 2,038,720 km (0.073 R)
• M11: 2,187,719 km (0.084 R)
• M12: 3,012,752 km (0.088 R)
• M13: 3,211,268 km (0.052 R)
• M14: 3,650,936 km (0.114 R)
• M15: 4,171,985 km (0.114 R)
• M16: 4,297,947 km (0.07 R)
• M17: 4,586,072 km (0.109 R)
• M18: 4,683,461 km (0.096 R)
• M19: 4,781,597 km (0.049 R)
• M20: 5,350,517 km (0.102 R)
• M21: 5,625,628 km (0.097 R)
• M22: 5,905,226 km (0.064 R)
• M23: 6,153,708 km (0.111 R)
• M24: 6,441,984 km (0.039 R)
• M25: 6,845,449 km (0.12 R)
• M26: 6,956,899 km (0.091 R)
• M27: 7,068,948 km (0.079 R)
• M28: 7,219,294 km (0.079 R)
• M29: 9,974,438 km (0.096 R)
• M30: 10,312,828 km (0.1 R)
• M31: 11,482,385 km (0.075 R)
• M32: 11,659,209 km (0.106 R)
• M33: 11,792,351 km (0.11 R)
• M34: 12,240,098 km (0.115 R)
• M35: 12,784,634 km (0.053 R)
• M36: 13,522,900 km (0.115 R)
• M37: 13,756,571 km (0.094 R)
• M38: 14,227,655 km (0.111 R)
• M39: 14,512,938 km (0.109 R)
• M40: 14,704,124 km (0.092 R)
• M41: 15,819,526 km (0.111 R)
• M42: 16,016,397 km (0.099 R)
• M43: 16,214,016 km (0.089 R)
• M44: 16,661,463 km (0.082 R)
• M45: 16,761,544 km (0.119 R)
• M46: 18,595,464 km (0.068 R)
• M47: 19,430,819 km (0.076 R)
• M48: 19,853,133 km (0.101 R)
• M49: 20,652,884 km (0.076 R)
• M50: 20,706,589 km (0.053 R)
• M51: 20,921,861 km (0.054 R)
• M52: 21,463,255 km (0.107 R)
• M53: 22,504,606 km (0.074 R)
• M54: 22,670,510 km (0.071 R)
• M55: 22,948,014 km (0.114 R)
• M56: 23,059,315 km (0.101 R)
• M57: 23,450,214 km (0.114 R)
• M58: 24,068,951 km (0.078 R)
• M59: 24,522,382 km (0.058 R)
• M60: 26,714,141 km (0.083 R)
• M61: 27,478,286 km (0.09 R)
• M62: 27,774,041 km (0.119 R)
• M63: 27,833,432 km (0.098 R)
• M64: 28,190,073 km (0.11 R)
• M65: 29,027,971 km (0.089 R)
• M66: 29,088,109 km (0.101 R)
• M67: 29,449,986 km (0.087 R)
• M68: 30,117,343 km (0.075 R)
• M69: 32,024,715 km (0.105 R)
• M70: 33,780,695 km (0.08 R)
• M71: 34,224,552 km (0.108 R)
• M72: 34,542,747 km (0.111 R)
• M73: 34,734,232 km (0.093 R)
• M74: 34,798,110 km (0.113 R)
• M75: 34,990,044 km (0.082 R)
• M76: 35,118,100 km (0.118 R)
• M77: 35,503,464 km (0.098 R)
• M78: 36,213,456 km (0.088 R)
• M79: 37,385,405 km (0.113 R)
• M80: 37,778,848 km (0.034 R)
• M81: 37,910,195 km (0.109 R)
• M82: 38,635,894 km (0.062 R)
• M83: 38,768,288 km (0.07 R)
• M84: 39,299,510 km (0.058 R)
• M85: 39,432,652 km (0.095 R)
• M86: 41,516,102 km (0.107 R)
• M87: 41,855,539 km (0.089 R)
• M88: 42,947,754 km (0.09 R)
• M89: 43,016,269 km (0.118 R)
• M90: 43,359,746 km (0.072 R)
• M91: 45,229,869 km (0.072 R)
• M92: 46,561,589 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.2

Radius: 6.4

Gravity: 22.91 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.61 AU - 10.03 AU

Year: 21241 Days

Day: 18.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,960,438 km

• M1: 195,076 km (0.114 R)
• M2: 606,470 km (0.108 R)
• M3: 655,089 km (0.101 R)
• M4: 946,655 km (0.12 R)
• M5: 1,121,685 km (0.089 R)
• M6: 1,502,411 km (0.09 R)
• M7: 1,812,977 km (0.062 R)
• M8: 2,373,669 km (0.099 R)
• M9: 2,984,627 km (0.098 R)
• M10: 3,963,446 km (0.07 R)
• M11: 5,390,610 km (0.091 R)
• M12: 6,403,238 km (0.075 R)
• M13: 6,846,795 km (0.078 R)
• M14: 8,117,480 km (0.074 R)
• M15: 8,476,365 km (0.057 R)
• M16: 8,657,827 km (0.073 R)
• M17: 9,086,126 km (0.094 R)
• M18: 9,963,517 km (0.12 R)
• M19: 12,000,292 km (0.095 R)
• M20: 12,068,060 km (0.107 R)
• M21: 12,408,994 km (0.095 R)
• M22: 12,614,990 km (0.071 R)
• M23: 13,310,022 km (0.096 R)
• M24: 14,955,299 km (0.084 R)
• M25: 15,101,307 km (0.075 R)
• M26: 15,542,471 km (0.084 R)
• M27: 18,667,720 km (0.096 R)
• M28: 19,698,150 km (0.114 R)
• M29: 19,858,220 km (0.073 R)
• M30: 21,319,043 km (0.115 R)
• M31: 22,228,598 km (0.092 R)
• M32: 22,311,924 km (0.095 R)
• M33: 22,478,875 km (0.081 R)
• M34: 23,150,719 km (0.053 R)
• M35: 23,744,174 km (0.101 R)
• M36: 25,466,943 km (0.104 R)
• M37: 25,816,254 km (0.103 R)
• M38: 25,991,583 km (0.086 R)
• M39: 26,255,174 km (0.026 R)
• M40: 26,962,623 km (0.112 R)
• M41: 27,140,494 km (0.057 R)
• M42: 27,497,285 km (0.112 R)
• M43: 27,765,963 km (0.117 R)
• M44: 28,125,447 km (0.109 R)
• M45: 30,038,355 km (0.113 R)
• M46: 30,130,507 km (0.074 R)
• M47: 30,685,216 km (0.107 R)
• M48: 31,056,967 km (0.115 R)
• M49: 31,992,851 km (0.097 R)
• M50: 32,464,234 km (0.095 R)
• M51: 32,748,171 km (0.102 R)
• M52: 33,700,511 km (0.116 R)
• M53: 33,892,146 km (0.118 R)
• M54: 34,084,080 km (0.087 R)
• M55: 36,611,835 km (0.106 R)
• M56: 36,710,270 km (0.097 R)
• M57: 37,302,678 km (0.032 R)
• M58: 41,127,297 km (0.075 R)
• M59: 42,464,104 km (0.112 R)
• M60: 42,567,476 km (0.062 R)
• M61: 43,189,803 km (0.11 R)
• M62: 45,814,797 km (0.034 R)
• M63: 45,920,862 km (0.104 R)
• M64: 46,027,076 km (0.095 R)
• M65: 46,986,148 km (0.115 R)
• M66: 50,339,683 km (0.1 R)
• M67: 52,988,463 km (0.089 R)
• M68: 54,666,802 km (0.107 R)
• M69: 55,230,187 km (0.06 R)
• M70: 56,476,338 km (0.102 R)
• M71: 57,846,205 km (0.118 R)
• M72: 60,386,078 km (0.092 R)
• M73: 60,502,316 km (0.058 R)
• M74: 60,735,240 km (0.08 R)
• M75: 61,201,686 km (0.093 R)
• M76: 65,096,167 km (0.09 R)
• M77: 65,454,155 km (0.118 R)
• M78: 66,772,411 km (0.118 R)
• M79: 67,736,719 km (0.083 R)
• M80: 68,705,515 km (0.11 R)
• M81: 70,045,164 km (0.111 R)
• M82: 70,411,978 km (0.096 R)
• M83: 70,779,390 km (0.03 R)
• M84: 71,270,370 km (0.088 R)
• M85: 72,132,353 km (0.073 R)
• M86: 75,739,756 km (0.189 R)
• M87: 76,241,956 km (0.11 R)
• M88: 77,628,579 km (0.055 R)
• M89: 78,388,387 km (0.091 R)
• M90: 78,769,263 km (0.092 R)
• M91: 79,405,353 km (0.083 R)
• M92: 85,598,406 km (0.11 R)
• M93: 86,907,985 km (0.069 R)
• M94: 87,828,611 km (0.074 R)
• M95: 87,960,406 km (0.118 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: 212 - 10,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit