🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.53 AU - 0.65 AU

Year: 164 Days

Day: 17.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,619,853 km

• M1: 173,982 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.82 AU - 1.08 AU

Year: 335 Days

Day: 37.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.81 AU - 1.35 AU

Year: 406 Days

Day: 17.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,619,853 km

• M1: 278,102 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.33 AU - 1.81 AU

Year: 711 Days

Day: 41.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,619,853 km

• M1: 47,871 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.22 AU - 1.94 AU

Year: 718 Days

Day: 14.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.9

Radius: 11.6

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 10.12 AU - 11.02 AU

Year: 12428 Days

Day: 8.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 82,619,853 km

• M1: 157,078 km (0.075 R)
• M2: 261,946 km (0.107 R)
• M3: 647,759 km (0.112 R)
• M4: 755,469 km (0.113 R)
• M5: 990,637 km (0.048 R)
• M6: 1,085,333 km (0.102 R)
• M7: 1,199,775 km (0.11 R)
• M8: 1,624,034 km (0.045 R)
• M9: 2,134,612 km (0.12 R)
• M10: 2,473,002 km (0.081 R)
• M11: 2,920,001 km (0.111 R)
• M12: 3,082,614 km (0.051 R)
• M13: 3,200,646 km (0.106 R)
• M14: 3,712,870 km (0.051 R)
• M15: 3,863,963 km (0.091 R)
• M16: 4,068,613 km (0.119 R)
• M17: 4,250,823 km (0.065 R)
• M18: 5,599,897 km (0.07 R)
• M19: 7,133,724 km (0.092 R)
• M20: 7,995,408 km (0.099 R)
• M21: 8,158,619 km (0.071 R)
• M22: 8,554,904 km (0.061 R)
• M23: 8,822,684 km (0.118 R)
• M24: 9,263,549 km (0.037 R)
• M25: 9,400,730 km (0.116 R)
• M26: 10,415,004 km (0.09 R)
• M27: 10,593,474 km (0.104 R)
• M28: 10,844,948 km (0.086 R)
• M29: 11,982,341 km (0.103 R)
• M30: 12,850,607 km (0.06 R)
• M31: 13,505,546 km (0.059 R)
• M32: 14,807,496 km (0.104 R)
• M33: 14,887,681 km (0.032 R)
• M34: 15,616,073 km (0.117 R)
• M35: 16,190,529 km (0.115 R)
• M36: 18,083,839 km (0.089 R)
• M37: 20,312,997 km (0.049 R)
• M38: 21,436,926 km (0.087 R)
• M39: 22,121,187 km (0.068 R)
• M40: 22,766,103 km (0.071 R)
• M41: 23,090,880 km (0.067 R)
• M42: 23,792,195 km (0.095 R)
• M43: 24,074,636 km (0.086 R)
• M44: 25,167,598 km (0.079 R)
• M45: 25,263,490 km (0.099 R)
• M46: 25,937,578 km (0.112 R)
• M47: 26,813,025 km (0.047 R)
• M48: 28,492,859 km (0.106 R)
• M49: 28,792,803 km (0.071 R)
• M50: 28,943,298 km (0.083 R)
• M51: 29,043,679 km (0.101 R)
• M52: 31,127,427 km (0.064 R)
• M53: 31,384,736 km (0.075 R)
• M54: 34,103,527 km (0.091 R)
• M55: 34,315,657 km (0.055 R)
• M56: 34,634,899 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.7

Radius: 11.6

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.58 AU - 12.96 AU

Year: 12782 Days

Day: 9.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 82,619,853 km

• M1: 230,530 km (0.107 R)
• M2: 400,773 km (0.096 R)
• M3: 506,239 km (0.06 R)
• M4: 834,906 km (0.056 R)
• M5: 1,187,657 km (0.081 R)
• M6: 1,476,980 km (0.117 R)
• M7: 1,585,887 km (0.082 R)
• M8: 1,766,003 km (0.12 R)
• M9: 1,858,754 km (0.086 R)
• M10: 2,073,277 km (0.115 R)
• M11: 2,146,729 km (0.101 R)
• M12: 2,321,609 km (0.094 R)
• M13: 3,322,569 km (0.029 R)
• M14: 3,643,606 km (0.103 R)
• M15: 3,853,192 km (0.118 R)
• M16: 4,570,065 km (0.053 R)
• M17: 4,698,869 km (0.089 R)
• M18: 4,829,019 km (0.116 R)
• M19: 6,266,804 km (0.077 R)
• M20: 6,884,195 km (0.057 R)
• M21: 7,218,995 km (0.106 R)
• M22: 7,294,093 km (0.097 R)
• M23: 7,483,035 km (0.076 R)
• M24: 7,866,006 km (0.118 R)
• M25: 9,833,068 km (0.113 R)
• M26: 10,720,483 km (0.088 R)
• M27: 10,849,436 km (0.074 R)
• M28: 10,978,838 km (0.096 R)
• M29: 11,108,689 km (0.033 R)
• M30: 11,326,504 km (0.076 R)
• M31: 11,545,515 km (0.104 R)
• M32: 11,721,891 km (0.055 R)
• M33: 12,300,984 km (0.098 R)
• M34: 12,616,785 km (0.082 R)
• M35: 12,844,024 km (0.083 R)
• M36: 13,210,240 km (0.097 R)
• M37: 13,533,671 km (0.088 R)
• M38: 13,673,096 km (0.081 R)
• M39: 14,329,830 km (0.095 R)
• M40: 14,901,145 km (0.114 R)
• M41: 15,334,380 km (0.05 R)
• M42: 15,918,560 km (0.114 R)
• M43: 17,511,927 km (0.108 R)
• M44: 17,613,205 km (0.086 R)
• M45: 17,765,495 km (0.027 R)
• M46: 18,020,260 km (0.087 R)
• M47: 18,430,308 km (0.037 R)
• M48: 19,051,289 km (0.099 R)
• M49: 19,364,397 km (0.115 R)
• M50: 21,224,497 km (0.068 R)
• M51: 22,039,058 km (0.052 R)
• M52: 22,422,776 km (0.096 R)
• M53: 23,363,597 km (0.071 R)
• M54: 23,979,342 km (0.052 R)
• M55: 24,884,409 km (0.115 R)
• M56: 25,513,019 km (0.104 R)
• M57: 25,915,886 km (0.078 R)
• M58: 27,371,773 km (0.068 R)
• M59: 27,784,065 km (0.083 R)
• M60: 30,119,138 km (0.11 R)
• M61: 31,772,194 km (0.06 R)
• M62: 32,205,729 km (0.1 R)
• M63: 32,391,978 km (0.101 R)
• M64: 33,517,553 km (0.108 R)
• M65: 34,401,975 km (0.119 R)
• M66: 35,293,878 km (0.089 R)
• M67: 35,742,671 km (0.114 R)
• M68: 36,000,129 km (0.11 R)
• M69: 36,193,559 km (0.114 R)
• M70: 36,970,571 km (0.091 R)
• M71: 38,343,729 km (0.11 R)
• M72: 40,334,129 km (0.118 R)
• M73: 41,544,525 km (0.1 R)
• M74: 43,313,819 km (0.045 R)
• M75: 44,207,667 km (0.098 R)
• M76: 45,246,624 km (0.1 R)
• M77: 45,385,750 km (0.102 R)
• M78: 46,574,155 km (0.03 R)
• M79: 46,996,021 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108

Radius: 6.3

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 11.25 AU - 14.47 AU

Year: 16678 Days

Day: 19.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,619,853 km

• M1: 81,531 km (0.112 R)
• M2: 306,227 km (0.115 R)
• M3: 369,058 km (0.108 R)
• M4: 572,810 km (0.086 R)
• M5: 722,707 km (0.116 R)
• M6: 885,171 km (0.028 R)
• M7: 1,010,833 km (0.042 R)
• M8: 1,279,660 km (0.112 R)
• M9: 1,368,073 km (0.07 R)
• M10: 1,422,227 km (0.105 R)
• M11: 1,801,308 km (0.105 R)
• M12: 2,084,796 km (0.12 R)
• M13: 2,295,879 km (0.087 R)
• M14: 2,491,852 km (0.087 R)
• M15: 2,715,949 km (0.117 R)
• M16: 3,377,471 km (0.089 R)
• M17: 5,204,959 km (0.112 R)
• M18: 5,261,806 km (0.037 R)
• M19: 5,347,525 km (0.114 R)
• M20: 5,491,289 km (0.082 R)
• M21: 5,665,571 km (0.1 R)
• M22: 6,656,507 km (0.083 R)
• M23: 7,282,724 km (0.081 R)
• M24: 7,410,181 km (0.112 R)
• M25: 8,691,786 km (0.087 R)
• M26: 9,375,149 km (0.12 R)
• M27: 9,688,407 km (0.095 R)
• M28: 10,004,956 km (0.088 R)
• M29: 10,432,357 km (0.083 R)
• M30: 10,504,164 km (0.106 R)
• M31: 10,793,038 km (0.106 R)
• M32: 11,899,763 km (0.047 R)
• M33: 12,200,903 km (0.081 R)
• M34: 12,580,882 km (0.095 R)
• M35: 12,926,303 km (0.075 R)
• M36: 13,508,688 km (0.051 R)
• M37: 13,547,882 km (0.12 R)
• M38: 14,020,462 km (0.104 R)
• M39: 14,139,392 km (0.056 R)
• M40: 14,298,564 km (0.098 R)
• M41: 14,900,846 km (0.086 R)
• M42: 16,672,683 km (0.04 R)
• M43: 17,094,100 km (0.066 R)
• M44: 17,391,351 km (0.105 R)
• M45: 17,604,677 km (0.074 R)
• M46: 17,775,817 km (0.098 R)
• M47: 17,861,687 km (0.115 R)
• M48: 18,249,743 km (0.07 R)
• M49: 18,292,977 km (0.08 R)
• M50: 18,858,756 km (0.114 R)
• M51: 19,386,089 km (0.049 R)
• M52: 19,696,056 km (0.114 R)
• M53: 19,918,358 km (0.049 R)
• M54: 20,680,559 km (0.097 R)
• M55: 20,725,588 km (0.113 R)
• M56: 21,315,303 km (0.066 R)
• M57: 22,279,461 km (0.098 R)
• M58: 22,511,188 km (0.116 R)
• M59: 23,070,385 km (0.028 R)
• M60: 24,202,542 km (0.081 R)
• M61: 24,823,373 km (0.095 R)
• M62: 25,207,989 km (0.065 R)
• M63: 25,449,440 km (0.114 R)
• M64: 25,497,760 km (0.1 R)
• M65: 27,358,459 km (0.116 R)
• M66: 27,556,975 km (0.11 R)
• M67: 27,755,791 km (0.077 R)
• M68: 27,805,607 km (0.108 R)
• M69: 28,205,033 km (0.059 R)
• M70: 28,455,609 km (0.113 R)
• M71: 28,858,177 km (0.061 R)
• M72: 29,414,681 km (0.078 R)
• M73: 29,668,848 km (0.066 R)
• M74: 29,872,600 km (0.078 R)
• M75: 29,974,776 km (0.107 R)
• M76: 30,025,789 km (0.12 R)
• M77: 30,641,234 km (0.109 R)
• M78: 31,312,480 km (0.066 R)
• M79: 31,623,943 km (0.094 R)
• M80: 31,936,453 km (0.041 R)
• M81: 32,354,728 km (0.11 R)
• M82: 32,774,799 km (0.091 R)
• M83: 32,985,582 km (0.05 R)
• M84: 33,091,049 km (0.092 R)
• M85: 33,355,388 km (0.045 R)
• M86: 33,673,434 km (0.071 R)
• M87: 35,440,932 km (0.065 R)
• M88: 35,549,092 km (0.072 R)
• M89: 35,603,096 km (0.108 R)
• M90: 35,711,405 km (0.028 R)
• M91: 35,874,018 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.8

Radius: 8

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 18.57 AU - 20.37 AU

Year: 31070 Days

Day: 22.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 52.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 82,619,853 km

• M1: 122,969 km (0.1 R)
• M2: 402,568 km (0.12 R)
• M3: 631,153 km (0.068 R)
• M4: 681,717 km (0.108 R)
• M5: 842,535 km (0.068 R)
• M6: 898,934 km (0.117 R)
• M7: 1,603,240 km (0.098 R)
• M8: 2,240,527 km (0.11 R)
• M9: 2,401,046 km (0.107 R)
• M10: 3,960,155 km (0.105 R)
• M11: 4,302,734 km (0.102 R)
• M12: 4,757,362 km (0.065 R)
• M13: 5,932,154 km (0.093 R)
• M14: 6,099,105 km (0.076 R)
• M15: 7,549,457 km (0.026 R)
• M16: 9,748,246 km (0.119 R)
• M17: 9,879,593 km (0.083 R)
• M18: 10,747,111 km (0.102 R)
• M19: 10,814,879 km (0.087 R)
• M20: 13,274,118 km (0.086 R)
• M21: 15,055,679 km (0.097 R)
• M22: 15,819,975 km (0.097 R)
• M23: 15,897,167 km (0.108 R)
• M24: 16,596,837 km (0.1 R)
• M25: 16,675,226 km (0.12 R)
• M26: 17,306,678 km (0.098 R)
• M27: 18,187,660 km (0.107 R)
• M28: 18,349,376 km (0.096 R)
• M29: 19,083,153 km (0.086 R)
• M30: 19,247,412 km (0.086 R)
• M31: 21,940,473 km (0.115 R)
• M32: 22,285,296 km (0.119 R)
• M33: 22,980,477 km (0.114 R)
• M34: 26,104,080 km (0.057 R)
• M35: 27,854,824 km (0.097 R)
• M36: 28,134,722 km (0.11 R)
• M37: 29,453,128 km (0.085 R)
• M38: 30,407,114 km (0.118 R)
• M39: 30,984,412 km (0.05 R)
• M40: 31,177,692 km (0.083 R)
• M41: 31,371,272 km (0.119 R)
• M42: 31,759,778 km (0.103 R)
• M43: 31,954,554 km (0.111 R)
• M44: 34,423,368 km (0.101 R)
• M45: 36,035,285 km (0.114 R)
• M46: 37,465,740 km (0.08 R)
• M47: 39,332,123 km (0.064 R)
• M48: 39,961,032 km (0.103 R)
• M49: 40,276,684 km (0.071 R)
• M50: 43,694,845 km (0.113 R)
• M51: 43,911,613 km (0.1 R)
• M52: 44,781,973 km (0.065 R)
• M53: 45,438,558 km (0.093 R)
• M54: 46,650,450 km (0.091 R)
• M55: 47,761,514 km (0.117 R)
• M56: 49,557,137 km (0.036 R)
• M57: 49,783,030 km (0.114 R)
• M58: 51,032,322 km (0.057 R)
• M59: 54,258,250 km (0.079 R)
• M60: 54,724,397 km (0.09 R)
• M61: 56,484,566 km (0.077 R)
• M62: 56,838,813 km (0.086 R)
• M63: 57,549,403 km (0.033 R)
• M64: 60,904,884 km (0.11 R)
• M65: 61,632,079 km (0.112 R)
• M66: 62,118,571 km (0.088 R)
• M67: 62,972,775 km (0.037 R)
• M68: 66,927,395 km (0.054 R)
• M69: 69,692,562 km (0.061 R)
• M70: 73,394,062 km (0.119 R)
• M71: 75,463,449 km (0.082 R)
• M72: 75,723,450 km (0.097 R)
• M73: 78,998,896 km (0.083 R)
• M74: 85,010,037 km (0.069 R)
• M75: 86,637,662 km (0.068 R)
• M76: 86,773,796 km (0.037 R)
• M77: 87,591,797 km (0.088 R)
• M78: 87,865,113 km (0.113 R)
• M79: 88,412,491 km (0.06 R)
• M80: 88,549,523 km (0.115 R)
• M81: 91,720,549 km (0.059 R)
• M82: 92,693,085 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.8

Radius: 7

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 15.72 AU - 24.54 AU

Year: 32663 Days

Day: 18.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 82,619,853 km

• M1: 1,180,776 km (0.087 R)
• M2: 1,423,274 km (0.088 R)
• M3: 1,782,309 km (0.116 R)
• M4: 3,475,009 km (0.115 R)
• M5: 4,135,484 km (0.115 R)
• M6: 4,226,439 km (0.106 R)
• M7: 4,503,345 km (0.061 R)
• M8: 5,369,217 km (0.049 R)
• M9: 5,468,550 km (0.095 R)
• M10: 5,518,366 km (0.11 R)
• M11: 6,285,055 km (0.114 R)
• M12: 6,548,048 km (0.094 R)
• M13: 7,303,518 km (0.112 R)
• M14: 7,524,474 km (0.09 R)
• M15: 8,372,394 km (0.059 R)
• M16: 9,190,695 km (0.063 R)
• M17: 9,250,235 km (0.086 R)
• M18: 9,369,464 km (0.084 R)
• M19: 10,095,762 km (0.085 R)
• M20: 10,280,066 km (0.117 R)
• M21: 10,341,850 km (0.09 R)
• M22: 10,465,568 km (0.066 R)
• M23: 12,184,447 km (0.096 R)
• M24: 14,125,929 km (0.096 R)
• M25: 14,608,830 km (0.104 R)
• M26: 14,747,807 km (0.1 R)
• M27: 17,323,284 km (0.096 R)
• M28: 17,765,794 km (0.106 R)
• M29: 18,436,591 km (0.101 R)
• M30: 20,188,382 km (0.094 R)
• M31: 21,992,533 km (0.115 R)
• M32: 22,151,854 km (0.061 R)
• M33: 22,712,398 km (0.111 R)
• M34: 22,792,881 km (0.065 R)
• M35: 27,362,348 km (0.062 R)
• M36: 30,146,514 km (0.073 R)
• M37: 30,856,655 km (0.099 R)
• M38: 31,392,814 km (0.062 R)
• M39: 31,572,182 km (0.105 R)
• M40: 32,655,719 km (0.097 R)
• M41: 33,110,796 km (0.108 R)
• M42: 36,072,684 km (0.08 R)
• M43: 37,015,450 km (0.09 R)
• M44: 40,573,785 km (0.118 R)
• M45: 41,455,664 km (0.052 R)
• M46: 43,938,391 km (0.044 R)
• M47: 44,139,001 km (0.101 R)
• M48: 44,843,907 km (0.084 R)
• M49: 45,552,402 km (0.11 R)
• M50: 49,985,286 km (0.108 R)
• M51: 50,299,741 km (0.117 R)
• M52: 53,586,556 km (0.076 R)
• M53: 60,253,534 km (0.115 R)
• M54: 63,060,290 km (0.089 R)
• M55: 63,513,422 km (0.073 R)
• M56: 70,202,690 km (0.098 R)
• M57: 70,789,862 km (0.072 R)
• M58: 70,907,446 km (0.089 R)
• M59: 71,260,647 km (0.089 R)
• M60: 71,968,843 km (0.069 R)
• M61: 73,630,277 km (0.102 R)
• M62: 76,387,366 km (0.114 R)
• M63: 80,278,855 km (0.085 R)
• M64: 81,261,863 km (0.116 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 19,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit