🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.03 AU - 1.25 AU

Year: 424 Days

Day: 15.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,151,815 km

• M1: 146,456 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.1 AU - 1.24 AU

Year: 441 Days

Day: 46.3 Hours

Environment

Temp: 38 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4 AU - 4.32 AU

Year: 2955 Days

Day: 31 Hours

Environment

Temp: -123 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,151,815 km

• M1: 3,240,439 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.91 AU - 5.09 AU

Year: 3894 Days

Day: 13.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,151,815 km

• M1: 101,427 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.1

Radius: 12

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.84 AU - 8.9 AU

Year: 6968 Days

Day: 6.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 84,151,815 km

• M1: 153,039 km (0.085 R)
• M2: 242,199 km (0.101 R)
• M3: 484,847 km (0.062 R)
• M4: 590,463 km (0.09 R)
• M5: 720,164 km (0.096 R)
• M6: 860,637 km (0.115 R)
• M7: 1,116,299 km (0.096 R)
• M8: 1,207,255 km (0.11 R)
• M9: 1,638,246 km (0.098 R)
• M10: 1,871,469 km (0.095 R)
• M11: 2,207,167 km (0.117 R)
• M12: 2,417,801 km (0.074 R)
• M13: 2,635,316 km (0.072 R)
• M14: 2,784,016 km (0.09 R)
• M15: 2,986,572 km (0.054 R)
• M16: 3,379,715 km (0.077 R)
• M17: 3,460,498 km (0.079 R)
• M18: 4,215,369 km (0.039 R)
• M19: 4,867,616 km (0.057 R)
• M20: 5,051,023 km (0.11 R)
• M21: 5,711,048 km (0.09 R)
• M22: 5,839,852 km (0.063 R)
• M23: 6,768,855 km (0.105 R)
• M24: 7,530,906 km (0.086 R)
• M25: 7,707,881 km (0.118 R)
• M26: 7,886,351 km (0.103 R)
• M27: 8,247,181 km (0.114 R)
• M28: 9,514,724 km (0.058 R)
• M29: 9,821,848 km (0.031 R)
• M30: 10,054,174 km (0.096 R)
• M31: 10,249,399 km (0.115 R)
• M32: 10,406,327 km (0.034 R)
• M33: 10,524,659 km (0.059 R)
• M34: 12,435,473 km (0.063 R)
• M35: 13,710,196 km (0.113 R)
• M36: 13,839,897 km (0.098 R)
• M37: 14,275,526 km (0.117 R)
• M38: 15,654,220 km (0.102 R)
• M39: 15,789,906 km (0.07 R)
• M40: 17,824,437 km (0.065 R)
• M41: 18,632,415 km (0.112 R)
• M42: 19,113,372 km (0.064 R)
• M43: 19,210,012 km (0.08 R)
• M44: 21,077,592 km (0.056 R)
• M45: 21,679,275 km (0.091 R)
• M46: 23,259,926 km (0.111 R)
• M47: 23,933,715 km (0.069 R)
• M48: 24,456,559 km (0.112 R)
• M49: 24,719,253 km (0.088 R)
• M50: 25,035,802 km (0.116 R)
• M51: 25,353,847 km (0.06 R)
• M52: 26,638,893 km (0.095 R)
• M53: 27,234,891 km (0.083 R)
• M54: 27,780,624 km (0.067 R)
• M55: 27,945,032 km (0.082 R)
• M56: 28,219,843 km (0.116 R)
• M57: 28,605,955 km (0.067 R)
• M58: 29,718,963 km (0.113 R)
• M59: 29,999,310 km (0.052 R)
• M60: 30,168,056 km (0.061 R)
• M61: 32,332,139 km (0.106 R)
• M62: 32,620,564 km (0.065 R)
• M63: 33,258,150 km (0.08 R)
• M64: 33,374,537 km (0.088 R)
• M65: 33,958,567 km (0.059 R)
• M66: 34,251,779 km (0.117 R)
• M67: 34,369,213 km (0.087 R)
• M68: 34,545,739 km (0.057 R)
• M69: 35,314,373 km (0.105 R)
• M70: 35,790,094 km (0.063 R)
• M71: 36,387,737 km (0.115 R)
• M72: 37,048,960 km (0.098 R)
• M73: 37,532,311 km (0.092 R)
• M74: 38,811,223 km (0.116 R)
• M75: 39,918,696 km (0.101 R)
• M76: 40,290,147 km (0.102 R)
• M77: 41,161,405 km (0.112 R)
• M78: 41,599,428 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.6

Radius: 11.3

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.5 AU - 8.76 AU

Year: 8073 Days

Day: 5.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 84,151,815 km

• M1: 145,559 km (0.115 R)
• M2: 233,672 km (0.101 R)
• M3: 590,313 km (0.097 R)
• M4: 668,403 km (0.111 R)
• M5: 826,678 km (0.114 R)
• M6: 926,011 km (0.056 R)
• M7: 1,019,210 km (0.08 R)
• M8: 1,115,701 km (0.096 R)
• M9: 1,226,852 km (0.086 R)
• M10: 1,353,711 km (0.072 R)
• M11: 1,436,888 km (0.092 R)
• M12: 1,533,977 km (0.068 R)
• M13: 1,696,889 km (0.088 R)
• M14: 1,985,912 km (0.032 R)
• M15: 2,081,206 km (0.082 R)
• M16: 2,492,749 km (0.096 R)
• M17: 3,101,912 km (0.034 R)
• M18: 3,440,003 km (0.078 R)
• M19: 3,688,934 km (0.06 R)
• M20: 3,824,021 km (0.091 R)
• M21: 3,926,495 km (0.098 R)
• M22: 4,239,604 km (0.112 R)
• M23: 4,470,732 km (0.032 R)
• M24: 4,706,050 km (0.046 R)
• M25: 5,001,356 km (0.098 R)
• M26: 5,513,430 km (0.114 R)
• M27: 5,707,308 km (0.093 R)
• M28: 5,883,834 km (0.042 R)
• M29: 6,222,224 km (0.074 R)
• M30: 6,302,708 km (0.118 R)
• M31: 6,403,986 km (0.095 R)
• M32: 6,690,166 km (0.08 R)
• M33: 6,980,685 km (0.028 R)
• M34: 7,106,348 km (0.083 R)
• M35: 7,595,533 km (0.089 R)
• M36: 7,724,935 km (0.116 R)
• M37: 7,811,552 km (0.043 R)
• M38: 7,898,618 km (0.106 R)
• M39: 8,073,498 km (0.118 R)
• M40: 8,786,332 km (0.107 R)
• M41: 9,196,230 km (0.098 R)
• M42: 9,682,273 km (0.038 R)
• M43: 10,511,046 km (0.12 R)
• M44: 10,583,152 km (0.111 R)
• M45: 10,679,642 km (0.101 R)
• M46: 11,141,451 km (0.073 R)
• M47: 11,634,675 km (0.077 R)
• M48: 11,934,170 km (0.094 R)
• M49: 12,362,618 km (0.1 R)
• M50: 12,617,084 km (0.108 R)
• M51: 13,002,000 km (0.094 R)
• M52: 13,208,894 km (0.036 R)
• M53: 13,286,834 km (0.114 R)
• M54: 13,573,613 km (0.091 R)
• M55: 14,126,826 km (0.12 R)
• M56: 14,499,923 km (0.106 R)
• M57: 15,337,222 km (0.069 R)
• M58: 16,636,630 km (0.11 R)
• M59: 17,569,971 km (0.11 R)
• M60: 17,712,837 km (0.092 R)
• M61: 17,827,429 km (0.102 R)
• M62: 18,840,805 km (0.119 R)
• M63: 19,192,509 km (0.085 R)
• M64: 19,546,458 km (0.051 R)
• M65: 19,635,169 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.2

Radius: 6

Gravity: 26.06 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.63 AU - 15.93 AU

Year: 19788 Days

Day: 20.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 84,151,815 km

• M1: 82,129 km (0.091 R)
• M2: 366,964 km (0.114 R)
• M3: 577,149 km (0.049 R)
• M4: 695,630 km (0.091 R)
• M5: 1,400,236 km (0.097 R)
• M6: 1,900,791 km (0.071 R)
• M7: 2,300,366 km (0.086 R)
• M8: 2,845,651 km (0.051 R)
• M9: 3,258,840 km (0.049 R)
• M10: 3,429,382 km (0.117 R)
• M11: 3,958,509 km (0.055 R)
• M12: 4,371,998 km (0.115 R)
• M13: 6,158,944 km (0.076 R)
• M14: 6,211,453 km (0.089 R)
• M15: 6,853,378 km (0.077 R)
• M16: 7,071,940 km (0.097 R)
• M17: 8,842,880 km (0.03 R)
• M18: 9,746,451 km (0.097 R)
• M19: 9,807,786 km (0.092 R)
• M20: 10,365,038 km (0.094 R)
• M21: 11,639,762 km (0.093 R)
• M22: 12,163,504 km (0.086 R)
• M23: 13,030,723 km (0.081 R)
• M24: 14,194,594 km (0.079 R)
• M25: 15,821,620 km (0.113 R)
• M26: 16,183,049 km (0.083 R)
• M27: 16,328,308 km (0.054 R)
• M28: 17,357,841 km (0.06 R)
• M29: 17,506,541 km (0.085 R)
• M30: 17,655,840 km (0.115 R)
• M31: 22,081,693 km (0.064 R)
• M32: 22,323,593 km (0.101 R)
• M33: 24,791,359 km (0.117 R)
• M34: 25,210,981 km (0.09 R)
• M35: 26,483,909 km (0.071 R)
• M36: 26,569,479 km (0.089 R)
• M37: 26,998,975 km (0.058 R)
• M38: 29,357,086 km (0.117 R)
• M39: 30,336,653 km (0.082 R)
• M40: 31,055,770 km (0.075 R)
• M41: 31,326,841 km (0.093 R)
• M42: 32,602,313 km (0.117 R)
• M43: 32,969,875 km (0.104 R)
• M44: 33,338,783 km (0.065 R)
• M45: 33,431,235 km (0.119 R)
• M46: 33,616,287 km (0.079 R)
• M47: 34,921,828 km (0.118 R)
• M48: 35,297,917 km (0.078 R)
• M49: 36,624,551 km (0.105 R)
• M50: 39,619,949 km (0.054 R)
• M51: 39,913,909 km (0.055 R)
• M52: 40,110,331 km (0.079 R)
• M53: 41,097,228 km (0.072 R)
• M54: 41,593,594 km (0.059 R)
• M55: 41,792,708 km (0.09 R)
• M56: 42,793,219 km (0.038 R)
• M57: 44,410,222 km (0.114 R)
• M58: 44,511,949 km (0.089 R)
• M59: 45,944,199 km (0.111 R)
• M60: 47,599,499 km (0.07 R)
• M61: 48,329,836 km (0.104 R)
• M62: 48,853,877 km (0.078 R)
• M63: 49,696,113 km (0.101 R)
• M64: 51,288,134 km (0.092 R)
• M65: 51,608,573 km (0.12 R)
• M66: 51,715,535 km (0.105 R)
• M67: 52,358,806 km (0.103 R)
• M68: 54,087,110 km (0.108 R)
• M69: 54,849,012 km (0.077 R)
• M70: 56,053,724 km (0.037 R)
• M71: 56,824,751 km (0.12 R)
• M72: 62,661,761 km (0.084 R)
• M73: 63,691,293 km (0.092 R)
• M74: 64,035,668 km (0.12 R)
• M75: 64,380,640 km (0.116 R)
• M76: 69,393,216 km (0.068 R)
• M77: 69,984,128 km (0.115 R)
• M78: 70,102,460 km (0.045 R)
• M79: 70,339,572 km (0.114 R)
• M80: 71,052,107 km (0.113 R)
• M81: 71,409,197 km (0.067 R)
• M82: 72,723,863 km (0.107 R)
• M83: 74,650,534 km (0.107 R)
• M84: 75,498,605 km (0.108 R)
• M85: 76,106,421 km (0.072 R)
• M86: 78,184,934 km (0.076 R)
• M87: 78,799,781 km (0.097 R)
• M88: 79,169,437 km (0.078 R)
• M89: 79,663,260 km (0.11 R)
• M90: 80,530,030 km (0.097 R)
• M91: 80,778,213 km (0.116 R)
• M92: 81,150,861 km (0.082 R)
• M93: 81,524,257 km (0.056 R)
• M94: 81,648,872 km (0.086 R)
• M95: 81,773,487 km (0.105 R)
• M96: 82,147,781 km (0.119 R)
• M97: 83,524,979 km (0.062 R)
• M98: 83,650,641 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.3

Radius: 7.7

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 17.05 AU - 17.53 AU

Year: 25037 Days

Day: 23.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,151,815 km

• M1: 167,550 km (0.096 R)
• M2: 220,358 km (0.103 R)
• M3: 333,454 km (0.115 R)
• M4: 388,954 km (0.062 R)
• M5: 510,877 km (0.085 R)
• M6: 622,776 km (0.091 R)
• M7: 743,202 km (0.063 R)
• M8: 871,557 km (0.112 R)
• M9: 1,092,513 km (0.094 R)
• M10: 1,619,247 km (0.096 R)
• M11: 1,719,628 km (0.088 R)
• M12: 1,997,730 km (0.114 R)
• M13: 2,996,595 km (0.081 R)
• M14: 3,204,237 km (0.106 R)
• M15: 4,172,883 km (0.118 R)
• M16: 4,930,297 km (0.105 R)
• M17: 5,576,560 km (0.1 R)
• M18: 6,893,021 km (0.077 R)
• M19: 7,057,130 km (0.088 R)
• M20: 7,278,236 km (0.104 R)
• M21: 7,445,486 km (0.1 R)
• M22: 8,069,608 km (0.104 R)
• M23: 8,300,587 km (0.068 R)
• M24: 8,416,975 km (0.05 R)
• M25: 9,126,667 km (0.116 R)
• M26: 9,549,430 km (0.089 R)
• M27: 9,732,688 km (0.109 R)
• M28: 10,665,879 km (0.093 R)
• M29: 12,616,486 km (0.096 R)
• M30: 14,814,976 km (0.078 R)
• M31: 14,885,587 km (0.098 R)
• M32: 18,631,368 km (0.096 R)
• M33: 18,783,957 km (0.049 R)
• M34: 18,936,996 km (0.055 R)
• M35: 19,244,120 km (0.066 R)
• M36: 20,019,337 km (0.11 R)
• M37: 21,042,287 km (0.034 R)
• M38: 21,121,723 km (0.068 R)
• M39: 21,280,746 km (0.114 R)
• M40: 21,360,482 km (0.091 R)
• M41: 22,162,775 km (0.101 R)
• M42: 23,631,826 km (0.038 R)
• M43: 23,714,404 km (0.076 R)
• M44: 25,132,143 km (0.114 R)
• M45: 25,723,803 km (0.09 R)
• M46: 26,748,847 km (0.112 R)
• M47: 27,874,422 km (0.086 R)
• M48: 28,486,875 km (0.055 R)
• M49: 29,103,667 km (0.061 R)
• M50: 30,350,566 km (0.027 R)
• M51: 30,890,315 km (0.107 R)
• M52: 31,796,878 km (0.095 R)
• M53: 34,474,979 km (0.114 R)
• M54: 34,850,021 km (0.03 R)
• M55: 35,226,409 km (0.027 R)
• M56: 37,128,546 km (0.088 R)
• M57: 37,609,353 km (0.114 R)
• M58: 38,285,835 km (0.1 R)
• M59: 38,382,774 km (0.047 R)
• M60: 38,868,818 km (0.1 R)
• M61: 39,161,431 km (0.115 R)
• M62: 40,043,760 km (0.098 R)
• M63: 40,339,365 km (0.095 R)
• M64: 41,528,668 km (0.052 R)
• M65: 42,227,889 km (0.106 R)
• M66: 42,629,110 km (0.051 R)
• M67: 43,132,507 km (0.113 R)
• M68: 43,637,848 km (0.037 R)
• M69: 44,043,408 km (0.098 R)
• M70: 44,450,315 km (0.083 R)
• M71: 46,710,589 km (0.086 R)
• M72: 49,958,508 km (0.091 R)
• M73: 50,382,917 km (0.073 R)
• M74: 51,021,700 km (0.071 R)
• M75: 54,473,521 km (0.042 R)
• M76: 57,444,236 km (0.102 R)
• M77: 57,666,389 km (0.119 R)
• M78: 58,000,142 km (0.12 R)
• M79: 59,229,238 km (0.104 R)
• M80: 62,282,680 km (0.078 R)
• M81: 64,231,342 km (0.079 R)
• M82: 64,923,830 km (0.079 R)
• M83: 65,039,469 km (0.119 R)
• M84: 69,958,846 km (0.111 R)
• M85: 72,703,069 km (0.056 R)
• M86: 72,823,047 km (0.111 R)
• M87: 72,943,323 km (0.103 R)
• M88: 74,027,908 km (0.065 R)
• M89: 74,875,081 km (0.084 R)
• M90: 76,945,964 km (0.094 R)
• M91: 77,558,717 km (0.117 R)
• M92: 80,397,785 km (0.063 R)
• M93: 82,392,822 km (0.053 R)
• M94: 83,647,949 km (0.094 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 11,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit