🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.49 AU - 0.53 AU

Year: 134 Days

Day: 23.6 Hours

Environment

Temp: 231 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,379,573 km

• M1: 58,343 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.61 AU - 0.93 AU

Year: 248 Days

Day: 20.2 Hours

Environment

Temp: 131 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,379,573 km

• M1: 363,672 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.9 AU - 1.18 AU

Year: 389 Days

Day: 47.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.29 AU - 4.91 AU

Year: 3048 Days

Day: 37.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 148.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,379,573 km

• M1: 1,992,344 km (0.111 R)

Asteroid Belt

Center: 6.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896

Radius: 9.1

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.52 AU - 10.66 AU

Year: 9242 Days

Day: 11.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 104,379,573 km

• M1: 117,584 km (0.078 R)
• M2: 186,698 km (0.059 R)
• M3: 286,330 km (0.101 R)
• M4: 438,172 km (0.047 R)
• M5: 618,737 km (0.079 R)
• M6: 701,614 km (0.025 R)
• M7: 1,453,044 km (0.089 R)
• M8: 1,682,378 km (0.108 R)
• M9: 1,753,586 km (0.107 R)
• M10: 2,306,201 km (0.038 R)
• M11: 2,740,483 km (0.101 R)
• M12: 3,229,668 km (0.096 R)
• M13: 4,061,881 km (0.104 R)
• M14: 4,353,448 km (0.08 R)
• M15: 5,060,298 km (0.092 R)
• M16: 5,164,118 km (0.119 R)
• M17: 6,204,871 km (0.113 R)
• M18: 7,505,026 km (0.103 R)
• M19: 8,104,614 km (0.113 R)
• M20: 8,348,908 km (0.095 R)
• M21: 8,595,594 km (0.075 R)
• M22: 9,011,925 km (0.071 R)
• M23: 9,180,373 km (0.045 R)
• M24: 10,256,580 km (0.112 R)
• M25: 10,653,762 km (0.051 R)
• M26: 10,831,933 km (0.075 R)
• M27: 11,737,449 km (0.045 R)
• M28: 12,013,906 km (0.075 R)
• M29: 13,284,141 km (0.089 R)
• M30: 14,448,761 km (0.114 R)
• M31: 14,695,448 km (0.066 R)
• M32: 14,993,297 km (0.053 R)
• M33: 15,143,044 km (0.079 R)
• M34: 16,874,341 km (0.076 R)
• M35: 17,816,059 km (0.059 R)
• M36: 18,613,715 km (0.078 R)
• M37: 19,260,427 km (0.105 R)
• M38: 20,133,929 km (0.092 R)
• M39: 20,464,839 km (0.111 R)
• M40: 20,686,394 km (0.081 R)
• M41: 20,908,846 km (0.077 R)
• M42: 21,693,636 km (0.106 R)
• M43: 22,316,861 km (0.119 R)
• M44: 23,349,535 km (0.102 R)
• M45: 23,523,068 km (0.078 R)
• M46: 23,697,200 km (0.067 R)
• M47: 23,988,168 km (0.084 R)
• M48: 24,338,975 km (0.071 R)
• M49: 24,691,577 km (0.086 R)
• M50: 25,998,464 km (0.108 R)
• M51: 26,178,431 km (0.09 R)
• M52: 26,298,707 km (0.077 R)
• M53: 27,084,545 km (0.105 R)
• M54: 27,449,863 km (0.095 R)
• M55: 28,803,125 km (0.12 R)
• M56: 29,550,516 km (0.027 R)
• M57: 30,620,141 km (0.119 R)
• M58: 30,937,139 km (0.049 R)
• M59: 31,319,062 km (0.093 R)
• M60: 31,638,454 km (0.052 R)
• M61: 31,894,715 km (0.105 R)
• M62: 32,538,434 km (0.087 R)
• M63: 33,251,568 km (0.076 R)
• M64: 33,381,718 km (0.094 R)
• M65: 33,969,787 km (0.041 R)
• M66: 34,759,215 km (0.07 R)
• M67: 34,891,310 km (0.066 R)
• M68: 35,288,791 km (0.07 R)
• M69: 35,488,056 km (0.066 R)
• M70: 35,887,781 km (0.119 R)
• M71: 35,954,651 km (0.05 R)
• M72: 36,155,113 km (0.099 R)
• M73: 37,908,699 km (0.105 R)
• M74: 38,249,184 km (0.1 R)
• M75: 39,414,102 km (0.109 R)
• M76: 40,104,796 km (0.036 R)
• M77: 40,521,126 km (0.105 R)
• M78: 42,341,733 km (0.053 R)
• M79: 43,546,444 km (0.102 R)
• M80: 43,617,802 km (0.11 R)
• M81: 44,332,132 km (0.083 R)
• M82: 44,762,525 km (0.108 R)
• M83: 45,555,394 km (0.072 R)
• M84: 46,571,014 km (0.087 R)
• M85: 47,520,960 km (0.042 R)
• M86: 49,588,403 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.8

Radius: 3.2

Gravity: 31.43 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 12.17 AU - 15.17 AU

Year: 18553 Days

Day: 18.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 104,379,573 km

• M1: 54,005 km (0.081 R)
• M2: 523,742 km (0.085 R)
• M3: 631,004 km (0.078 R)
• M4: 1,660,088 km (0.104 R)
• M5: 1,764,656 km (0.097 R)
• M6: 1,952,701 km (0.058 R)
• M7: 2,090,929 km (0.062 R)
• M8: 2,465,074 km (0.05 R)
• M9: 2,675,109 km (0.078 R)
• M10: 4,696,027 km (0.102 R)
• M11: 5,296,513 km (0.056 R)
• M12: 5,334,810 km (0.108 R)
• M13: 6,281,764 km (0.078 R)
• M14: 6,650,224 km (0.038 R)
• M15: 7,025,415 km (0.092 R)
• M16: 7,322,068 km (0.076 R)
• M17: 7,364,853 km (0.109 R)
• M18: 7,407,638 km (0.094 R)
• M19: 8,684,156 km (0.092 R)
• M20: 9,002,351 km (0.036 R)
• M21: 9,370,661 km (0.063 R)
• M22: 10,074,369 km (0.1 R)
• M23: 10,649,424 km (0.115 R)
• M24: 10,843,602 km (0.103 R)
• M25: 11,631,534 km (0.103 R)
• M26: 11,881,512 km (0.104 R)
• M27: 12,234,413 km (0.108 R)
• M28: 12,285,127 km (0.098 R)
• M29: 12,642,067 km (0.053 R)
• M30: 12,796,003 km (0.083 R)
• M31: 12,950,688 km (0.059 R)
• M32: 13,002,299 km (0.072 R)
• M33: 13,054,060 km (0.108 R)
• M34: 13,785,743 km (0.084 R)
• M35: 13,891,359 km (0.118 R)
• M36: 14,103,339 km (0.092 R)
• M37: 15,782,276 km (0.051 R)
• M38: 16,059,032 km (0.107 R)
• M39: 16,114,533 km (0.094 R)
• M40: 16,504,983 km (0.052 R)
• M41: 16,842,177 km (0.061 R)
• M42: 17,238,312 km (0.098 R)
• M43: 17,295,159 km (0.106 R)
• M44: 18,619,998 km (0.112 R)
• M45: 19,088,389 km (0.025 R)
• M46: 19,206,123 km (0.043 R)
• M47: 19,738,691 km (0.107 R)
• M48: 19,857,771 km (0.104 R)
• M49: 20,396,323 km (0.096 R)
• M50: 21,000,399 km (0.105 R)
• M51: 22,287,839 km (0.058 R)
• M52: 22,411,706 km (0.087 R)
• M53: 22,784,952 km (0.096 R)
• M54: 23,285,806 km (0.09 R)
• M55: 23,411,468 km (0.111 R)
• M56: 24,362,013 km (0.109 R)
• M57: 25,389,601 km (0.036 R)
• M58: 25,454,227 km (0.074 R)
• M59: 25,713,630 km (0.116 R)
• M60: 26,300,353 km (0.119 R)
• M61: 27,221,726 km (0.042 R)
• M62: 27,553,235 km (0.089 R)
• M63: 28,488,970 km (0.085 R)
• M64: 29,028,270 km (0.053 R)
• M65: 29,570,862 km (0.094 R)
• M66: 29,843,429 km (0.06 R)
• M67: 30,048,528 km (0.111 R)
• M68: 31,149,717 km (0.069 R)
• M69: 31,496,485 km (0.106 R)
• M70: 31,566,048 km (0.051 R)
• M71: 31,844,600 km (0.117 R)
• M72: 32,404,245 km (0.045 R)
• M73: 33,462,201 km (0.066 R)
• M74: 34,245,197 km (0.062 R)
• M75: 34,388,212 km (0.055 R)
• M76: 34,674,842 km (0.06 R)
• M77: 34,962,369 km (0.081 R)
• M78: 35,394,856 km (0.067 R)
• M79: 35,756,733 km (0.053 R)
• M80: 36,338,370 km (0.112 R)
• M81: 36,630,235 km (0.054 R)
• M82: 37,363,564 km (0.101 R)
• M83: 37,805,775 km (0.099 R)
• M84: 38,398,183 km (0.119 R)
• M85: 39,217,830 km (0.052 R)
• M86: 39,817,418 km (0.063 R)
• M87: 40,722,635 km (0.113 R)
• M88: 40,798,331 km (0.06 R)
• M89: 42,092,951 km (0.062 R)
• M90: 42,322,883 km (0.075 R)
• M91: 43,169,308 km (0.085 R)
• M92: 44,332,431 km (0.086 R)
• M93: 45,113,631 km (0.097 R)
• M94: 46,531,071 km (0.103 R)
• M95: 50,219,407 km (0.114 R)
• M96: 51,524,199 km (0.098 R)
• M97: 52,427,621 km (0.114 R)
• M98: 53,502,182 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.8

Radius: 5.2

Gravity: 22.92 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 13.75 AU - 14.81 AU

Year: 19809 Days

Day: 20.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 104,379,573 km

• M1: 76,744 km (0.068 R)
• M2: 116,986 km (0.039 R)
• M3: 241,152 km (0.118 R)
• M4: 543,040 km (0.055 R)
• M5: 1,032,824 km (0.105 R)
• M6: 1,331,720 km (0.086 R)
• M7: 1,656,198 km (0.06 R)
• M8: 2,103,346 km (0.119 R)
• M9: 2,550,494 km (0.105 R)
• M10: 2,586,098 km (0.065 R)
• M11: 2,730,161 km (0.108 R)
• M12: 2,951,117 km (0.085 R)
• M13: 3,608,301 km (0.059 R)
• M14: 4,224,494 km (0.119 R)
• M15: 6,115,411 km (0.118 R)
• M16: 6,501,523 km (0.064 R)
• M17: 10,428,767 km (0.101 R)
• M18: 10,715,845 km (0.078 R)
• M19: 11,180,646 km (0.112 R)
• M20: 11,474,456 km (0.116 R)
• M21: 12,069,706 km (0.11 R)
• M22: 12,129,695 km (0.086 R)
• M23: 15,779,883 km (0.081 R)
• M24: 15,911,379 km (0.078 R)
• M25: 16,574,397 km (0.105 R)
• M26: 17,653,895 km (0.065 R)
• M27: 20,809,213 km (0.089 R)
• M28: 23,756,142 km (0.076 R)
• M29: 24,133,577 km (0.084 R)
• M30: 26,283,747 km (0.071 R)
• M31: 27,144,982 km (0.109 R)
• M32: 28,254,550 km (0.074 R)
• M33: 29,459,710 km (0.098 R)
• M34: 31,010,143 km (0.068 R)
• M35: 31,340,006 km (0.047 R)
• M36: 31,505,312 km (0.108 R)
• M37: 31,588,189 km (0.104 R)
• M38: 32,419,803 km (0.036 R)
• M39: 33,511,868 km (0.041 R)
• M40: 33,850,258 km (0.06 R)
• M41: 34,786,741 km (0.056 R)
• M42: 35,301,058 km (0.075 R)
• M43: 35,818,069 km (0.107 R)
• M44: 36,250,706 km (0.118 R)
• M45: 38,174,983 km (0.042 R)
• M46: 38,971,592 km (0.106 R)
• M47: 40,851,887 km (0.111 R)
• M48: 42,761,504 km (0.071 R)
• M49: 43,312,324 km (0.108 R)
• M50: 44,793,043 km (0.084 R)
• M51: 45,539,537 km (0.029 R)
• M52: 45,820,481 km (0.107 R)
• M53: 46,290,069 km (0.056 R)
• M54: 46,572,660 km (0.092 R)
• M55: 46,666,906 km (0.089 R)
• M56: 48,661,943 km (0.108 R)
• M57: 48,853,429 km (0.115 R)
• M58: 50,684,656 km (0.093 R)
• M59: 52,146,227 km (0.111 R)
• M60: 52,342,201 km (0.063 R)
• M61: 52,734,745 km (0.092 R)
• M62: 52,931,317 km (0.12 R)
• M63: 54,314,798 km (0.097 R)
• M64: 54,413,981 km (0.113 R)
• M65: 54,911,245 km (0.117 R)
• M66: 57,318,873 km (0.094 R)
• M67: 58,332,249 km (0.12 R)
• M68: 58,739,305 km (0.119 R)
• M69: 63,591,512 km (0.115 R)
• M70: 65,906,539 km (0.115 R)
• M71: 66,224,285 km (0.107 R)
• M72: 67,607,467 km (0.12 R)
• M73: 69,322,756 km (0.103 R)
• M74: 69,969,617 km (0.1 R)
• M75: 70,618,572 km (0.076 R)
• M76: 70,943,798 km (0.093 R)
• M77: 72,686,763 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.3

Radius: 4.3

Gravity: 38.52 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 16.62 AU - 22.3 AU

Year: 31513 Days

Day: 18.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 104,379,573 km

• M1: 114,592 km (0.1 R)
• M2: 516,262 km (0.098 R)
• M3: 622,926 km (0.073 R)
• M4: 857,046 km (0.098 R)
• M5: 888,013 km (0.057 R)
• M6: 983,756 km (0.098 R)
• M7: 1,362,537 km (0.102 R)
• M8: 2,196,246 km (0.119 R)
• M9: 2,593,279 km (0.058 R)
• M10: 2,870,334 km (0.052 R)
• M11: 3,205,284 km (0.085 R)
• M12: 3,303,121 km (0.049 R)
• M13: 4,336,094 km (0.087 R)
• M14: 4,553,909 km (0.114 R)
• M15: 5,873,512 km (0.113 R)
• M16: 6,053,777 km (0.105 R)
• M17: 6,667,876 km (0.065 R)
• M18: 7,301,573 km (0.043 R)
• M19: 7,756,500 km (0.093 R)
• M20: 8,354,891 km (0.111 R)
• M21: 8,489,829 km (0.034 R)
• M22: 8,625,514 km (0.074 R)
• M23: 10,093,219 km (0.098 R)
• M24: 11,187,826 km (0.084 R)
• M25: 11,486,125 km (0.077 R)
• M26: 11,561,073 km (0.113 R)
• M27: 11,711,569 km (0.05 R)
• M28: 12,243,090 km (0.094 R)
• M29: 12,473,321 km (0.037 R)
• M30: 13,251,080 km (0.096 R)
• M31: 14,771,443 km (0.084 R)
• M32: 15,262,872 km (0.118 R)
• M33: 15,345,301 km (0.114 R)
• M34: 16,010,114 km (0.107 R)
• M35: 16,177,813 km (0.112 R)
• M36: 18,585,591 km (0.119 R)
• M37: 19,830,694 km (0.088 R)
• M38: 19,920,602 km (0.097 R)
• M39: 20,554,149 km (0.119 R)
• M40: 21,010,722 km (0.114 R)
• M41: 21,563,037 km (0.08 R)
• M42: 22,400,336 km (0.074 R)
• M43: 22,964,470 km (0.11 R)
• M44: 24,684,845 km (0.118 R)
• M45: 25,854,551 km (0.118 R)
• M46: 34,314,760 km (0.05 R)
• M47: 35,182,128 km (0.055 R)
• M48: 39,625,634 km (0.118 R)
• M49: 42,491,181 km (0.07 R)
• M50: 43,072,219 km (0.118 R)
• M51: 43,305,442 km (0.096 R)
• M52: 44,124,790 km (0.03 R)
• M53: 44,949,223 km (0.104 R)
• M54: 45,659,963 km (0.107 R)
• M55: 45,897,674 km (0.099 R)
• M56: 47,212,639 km (0.072 R)
• M57: 47,453,043 km (0.051 R)
• M58: 47,693,896 km (0.116 R)
• M59: 49,879,371 km (0.06 R)
• M60: 53,468,373 km (0.107 R)
• M61: 53,844,462 km (0.095 R)
• M62: 54,221,299 km (0.096 R)
• M63: 55,230,636 km (0.116 R)
• M64: 58,811,860 km (0.097 R)
• M65: 61,284,264 km (0.118 R)
• M66: 61,809,053 km (0.097 R)
• M67: 61,940,550 km (0.068 R)
• M68: 63,790,477 km (0.079 R)
• M69: 65,390,576 km (0.076 R)
• M70: 66,464,539 km (0.115 R)
• M71: 68,493,983 km (0.105 R)
• M72: 69,995,198 km (0.085 R)
• M73: 71,645,113 km (0.04 R)
• M74: 74,423,445 km (0.116 R)
• M75: 77,803,459 km (0.114 R)
• M76: 78,798,734 km (0.103 R)
• M77: 79,655,181 km (0.076 R)
• M78: 85,589,579 km (0.101 R)
• M79: 87,205,685 km (0.045 R)
• M80: 89,128,616 km (0.108 R)
• M81: 90,020,967 km (0.117 R)
• M82: 91,065,609 km (0.117 R)
• M83: 92,564,879 km (0.087 R)
• M84: 93,619,395 km (0.086 R)
• M85: 95,740,094 km (0.104 R)
• M86: 99,874,381 km (0.111 R)
• M87: 101,110,658 km (0.109 R)
• M88: 104,066,712 km (0.115 R)
• M89: 104,379,521 km (0.046 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 15,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit