🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.68 AU - 0.68 AU

Year: 215 Days

Day: 41.2 Hours

Environment

Temp: 121 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.85 AU - 0.87 AU

Year: 305 Days

Day: 38.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.7 AU - 1.14 AU

Year: 338 Days

Day: 24.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 77,774,238 km

• M1: 212,429 km (0.12 R)
• M2: 716,873 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.41 AU - 1.57 AU

Year: 696 Days

Day: 15.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,774,238 km

• M1: 932,743 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.82 AU - 2 AU

Year: 1011 Days

Day: 16.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.5

Radius: 8.7

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.57 AU - 9.29 AU

Year: 7754 Days

Day: 7.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,774,238 km

• M1: 149,747 km (0.041 R)
• M2: 262,395 km (0.093 R)
• M3: 368,310 km (0.101 R)
• M4: 544,536 km (0.117 R)
• M5: 795,711 km (0.107 R)
• M6: 926,460 km (0.102 R)
• M7: 1,580,801 km (0.1 R)
• M8: 1,811,331 km (0.12 R)
• M9: 2,615,569 km (0.104 R)
• M10: 2,838,470 km (0.107 R)
• M11: 3,067,654 km (0.067 R)
• M12: 3,197,654 km (0.086 R)
• M13: 4,834,554 km (0.092 R)
• M14: 5,139,435 km (0.103 R)
• M15: 5,576,859 km (0.087 R)
• M16: 6,156,700 km (0.111 R)
• M17: 6,288,197 km (0.03 R)
• M18: 6,823,458 km (0.115 R)
• M19: 7,062,216 km (0.118 R)
• M20: 8,297,147 km (0.032 R)
• M21: 8,588,713 km (0.094 R)
• M22: 9,032,420 km (0.065 R)
• M23: 9,483,607 km (0.052 R)
• M24: 9,597,601 km (0.093 R)
• M25: 9,788,488 km (0.038 R)
• M26: 9,865,232 km (0.106 R)
• M27: 10,135,256 km (0.096 R)
• M28: 10,447,018 km (0.112 R)
• M29: 10,564,751 km (0.088 R)
• M30: 11,079,966 km (0.072 R)
• M31: 11,481,786 km (0.051 R)
• M32: 11,847,553 km (0.058 R)
• M33: 12,217,209 km (0.097 R)
• M34: 12,507,280 km (0.075 R)
• M35: 12,632,343 km (0.108 R)
• M36: 13,178,974 km (0.094 R)
• M37: 13,948,505 km (0.116 R)
• M38: 14,121,590 km (0.101 R)
• M39: 14,208,357 km (0.117 R)
• M40: 14,732,698 km (0.074 R)
• M41: 14,864,792 km (0.114 R)
• M42: 15,130,029 km (0.054 R)
• M43: 16,297,940 km (0.115 R)
• M44: 16,389,045 km (0.108 R)
• M45: 16,709,035 km (0.031 R)
• M46: 17,030,970 km (0.111 R)
• M47: 17,262,248 km (0.106 R)
• M48: 17,821,594 km (0.039 R)
• M49: 18,103,586 km (0.084 R)
• M50: 18,386,925 km (0.08 R)
• M51: 19,438,598 km (0.043 R)
• M52: 20,264,528 km (0.099 R)
• M53: 20,509,569 km (0.111 R)
• M54: 21,052,310 km (0.092 R)
• M55: 21,300,642 km (0.078 R)
• M56: 21,699,770 km (0.077 R)
• M57: 22,404,376 km (0.095 R)
• M58: 22,657,794 km (0.12 R)
• M59: 22,861,397 km (0.028 R)
• M60: 23,526,808 km (0.116 R)
• M61: 23,732,805 km (0.047 R)
• M62: 24,981,498 km (0.081 R)
• M63: 25,086,516 km (0.072 R)
• M64: 25,191,683 km (0.095 R)
• M65: 25,402,466 km (0.117 R)
• M66: 26,304,841 km (0.114 R)
• M67: 26,465,210 km (0.106 R)
• M68: 26,625,878 km (0.047 R)
• M69: 26,894,256 km (0.117 R)
• M70: 27,325,697 km (0.097 R)
• M71: 28,031,799 km (0.09 R)
• M72: 28,140,855 km (0.116 R)
• M73: 28,304,815 km (0.077 R)
• M74: 28,469,223 km (0.114 R)
• M75: 28,743,735 km (0.115 R)
• M76: 28,963,943 km (0.094 R)
• M77: 29,184,899 km (0.087 R)
• M78: 31,027,945 km (0.105 R)
• M79: 32,163,243 km (0.065 R)
• M80: 32,277,536 km (0.054 R)
• M81: 32,966,135 km (0.116 R)
• M82: 33,369,899 km (0.099 R)
• M83: 34,007,934 km (0.118 R)
• M84: 34,884,279 km (0.063 R)
• M85: 35,001,713 km (0.075 R)
• M86: 36,540,178 km (0.078 R)
• M87: 36,599,867 km (0.106 R)
• M88: 37,979,758 km (0.057 R)
• M89: 39,071,523 km (0.082 R)
• M90: 39,193,595 km (0.094 R)
• M91: 41,286,020 km (0.033 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244

Radius: 3.2

Gravity: 23.83 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 9.4 AU - 13.8 AU

Year: 15127 Days

Day: 20 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 77,774,238 km

• M1: 77,940 km (0.08 R)
• M2: 308,022 km (0.06 R)
• M3: 332,706 km (0.116 R)
• M4: 358,137 km (0.071 R)
• M5: 1,109,567 km (0.06 R)
• M6: 1,329,027 km (0.11 R)
• M7: 1,583,643 km (0.12 R)
• M8: 1,830,180 km (0.034 R)
• M9: 2,040,665 km (0.045 R)
• M10: 2,408,376 km (0.089 R)
• M11: 2,929,725 km (0.066 R)
• M12: 3,203,190 km (0.06 R)
• M13: 3,230,865 km (0.11 R)
• M14: 3,921,559 km (0.032 R)
• M15: 4,041,087 km (0.086 R)
• M16: 4,406,555 km (0.052 R)
• M17: 4,499,605 km (0.105 R)
• M18: 4,687,500 km (0.059 R)
• M19: 5,168,606 km (0.091 R)
• M20: 5,800,358 km (0.07 R)
• M21: 5,834,167 km (0.118 R)
• M22: 6,211,752 km (0.114 R)
• M23: 6,703,481 km (0.11 R)
• M24: 7,798,537 km (0.1 R)
• M25: 8,175,823 km (0.115 R)
• M26: 8,405,007 km (0.064 R)
• M27: 8,713,777 km (0.077 R)
• M28: 8,791,568 km (0.09 R)
• M29: 9,502,008 km (0.092 R)
• M30: 9,864,184 km (0.066 R)
• M31: 10,148,869 km (0.114 R)
• M32: 10,395,107 km (0.117 R)
• M33: 10,436,396 km (0.067 R)
• M34: 10,643,290 km (0.052 R)
• M35: 11,103,304 km (0.099 R)
• M36: 12,042,778 km (0.067 R)
• M37: 15,714,060 km (0.111 R)
• M38: 15,951,172 km (0.058 R)
• M39: 15,998,744 km (0.084 R)
• M40: 16,285,075 km (0.081 R)
• M41: 16,380,967 km (0.119 R)
• M42: 17,300,695 km (0.087 R)
• M43: 17,447,600 km (0.111 R)
• M44: 17,840,892 km (0.106 R)
• M45: 18,286,993 km (0.105 R)
• M46: 18,837,065 km (0.052 R)
• M47: 19,494,248 km (0.056 R)
• M48: 19,595,975 km (0.105 R)
• M49: 20,056,138 km (0.113 R)
• M50: 20,158,911 km (0.039 R)
• M51: 20,261,835 km (0.104 R)
• M52: 20,364,908 km (0.115 R)
• M53: 20,468,130 km (0.086 R)
• M54: 20,519,891 km (0.111 R)
• M55: 21,352,852 km (0.109 R)
• M56: 21,615,396 km (0.1 R)
• M57: 21,773,521 km (0.119 R)
• M58: 22,037,861 km (0.097 R)
• M59: 22,143,776 km (0.119 R)
• M60: 22,196,883 km (0.063 R)
• M61: 24,848,655 km (0.116 R)
• M62: 25,847,670 km (0.078 R)
• M63: 26,127,418 km (0.04 R)
• M64: 27,541,417 km (0.045 R)
• M65: 27,655,710 km (0.109 R)
• M66: 27,827,298 km (0.066 R)
• M67: 28,574,839 km (0.062 R)
• M68: 28,806,267 km (0.103 R)
• M69: 28,864,161 km (0.082 R)
• M70: 30,738,622 km (0.092 R)
• M71: 31,570,835 km (0.119 R)
• M72: 31,870,031 km (0.114 R)
• M73: 32,712,267 km (0.038 R)
• M74: 32,954,317 km (0.107 R)
• M75: 33,989,534 km (0.115 R)
• M76: 34,480,364 km (0.036 R)
• M77: 34,850,021 km (0.078 R)
• M78: 36,717,900 km (0.074 R)
• M79: 37,095,485 km (0.083 R)
• M80: 37,600,677 km (0.081 R)
• M81: 39,001,960 km (0.037 R)
• M82: 39,838,063 km (0.094 R)
• M83: 40,031,792 km (0.09 R)
• M84: 42,315,553 km (0.113 R)
• M85: 43,240,666 km (0.102 R)
• M86: 43,972,349 km (0.048 R)
• M87: 44,440,142 km (0.065 R)
• M88: 44,641,052 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.2

Radius: 4.9

Gravity: 40.87 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.29 AU - 14.57 AU

Year: 17802 Days

Day: 20.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 77,774,238 km

• M1: 68,067 km (0.064 R)
• M2: 117,734 km (0.093 R)
• M3: 152,440 km (0.036 R)
• M4: 355,744 km (0.103 R)
• M5: 393,442 km (0.052 R)
• M6: 473,028 km (0.065 R)
• M7: 558,150 km (0.032 R)
• M8: 602,580 km (0.11 R)
• M9: 671,694 km (0.106 R)
• M10: 818,001 km (0.112 R)
• M11: 974,331 km (0.096 R)
• M12: 1,593,068 km (0.084 R)
• M13: 3,194,064 km (0.077 R)
• M14: 3,864,263 km (0.117 R)
• M15: 3,994,562 km (0.102 R)
• M16: 4,038,395 km (0.119 R)
• M17: 4,807,028 km (0.03 R)
• M18: 4,853,703 km (0.119 R)
• M19: 6,680,891 km (0.073 R)
• M20: 7,475,705 km (0.113 R)
• M21: 8,922,915 km (0.115 R)
• M22: 9,211,040 km (0.066 R)
• M23: 9,914,599 km (0.109 R)
• M24: 13,550,874 km (0.112 R)
• M25: 13,815,363 km (0.09 R)
• M26: 14,081,498 km (0.112 R)
• M27: 14,148,368 km (0.072 R)
• M28: 14,282,258 km (0.092 R)
• M29: 14,754,389 km (0.06 R)
• M30: 17,048,323 km (0.119 R)
• M31: 17,119,532 km (0.07 R)
• M32: 17,190,740 km (0.106 R)
• M33: 18,127,073 km (0.045 R)
• M34: 18,564,647 km (0.108 R)
• M35: 19,450,416 km (0.071 R)
• M36: 20,501,042 km (0.101 R)
• M37: 20,576,738 km (0.048 R)
• M38: 20,956,867 km (0.109 R)
• M39: 21,801,346 km (0.111 R)
• M40: 22,266,745 km (0.113 R)
• M41: 24,803,028 km (0.12 R)
• M42: 26,187,257 km (0.096 R)
• M43: 27,596,319 km (0.088 R)
• M44: 28,859,972 km (0.092 R)
• M45: 29,029,766 km (0.091 R)
• M46: 29,285,279 km (0.1 R)
• M47: 30,573,915 km (0.051 R)
• M48: 31,705,474 km (0.118 R)
• M49: 31,880,802 km (0.103 R)
• M50: 33,205,940 km (0.099 R)
• M51: 33,651,592 km (0.106 R)
• M52: 35,000,516 km (0.066 R)
• M53: 35,181,829 km (0.108 R)
• M54: 35,727,263 km (0.06 R)
• M55: 37,195,267 km (0.095 R)
• M56: 37,380,170 km (0.071 R)
• M57: 38,496,020 km (0.029 R)
• M58: 38,776,666 km (0.095 R)
• M59: 39,058,059 km (0.116 R)
• M60: 39,245,954 km (0.047 R)
• M61: 39,811,584 km (0.074 R)
• M62: 40,760,333 km (0.092 R)
• M63: 42,583,183 km (0.076 R)
• M64: 47,005,297 km (0.111 R)
• M65: 48,007,752 km (0.096 R)
• M66: 48,309,790 km (0.088 R)
• M67: 50,954,082 km (0.105 R)
• M68: 51,674,096 km (0.091 R)
• M69: 51,777,169 km (0.093 R)
• M70: 52,916,058 km (0.088 R)
• M71: 53,540,779 km (0.108 R)
• M72: 55,534,918 km (0.112 R)
• M73: 57,553,442 km (0.104 R)
• M74: 58,088,554 km (0.103 R)
• M75: 58,195,816 km (0.099 R)
• M76: 64,082,941 km (0.087 R)
• M77: 65,528,206 km (0.088 R)
• M78: 65,863,305 km (0.063 R)
• M79: 66,310,902 km (0.084 R)
• M80: 67,885,569 km (0.119 R)
• M81: 67,998,515 km (0.106 R)
• M82: 68,337,803 km (0.098 R)
• M83: 68,904,330 km (0.052 R)
• M84: 71,875,793 km (0.081 R)
• M85: 74,073,535 km (0.104 R)
• M86: 75,122,216 km (0.097 R)
• M87: 75,941,265 km (0.095 R)
• M88: 77,470,155 km (0.025 R)
• M89: 77,706,370 km (0.097 R)
• M90: 79,009,367 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.6

Radius: 4.8

Gravity: 15.13 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 16.83 AU - 18.95 AU

Year: 28972 Days

Day: 24.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 77,774,238 km

• M1: 115,340 km (0.113 R)
• M2: 263,292 km (0.07 R)
• M3: 404,513 km (0.078 R)
• M4: 658,231 km (0.104 R)
• M5: 851,511 km (0.115 R)
• M6: 928,554 km (0.104 R)
• M7: 1,145,172 km (0.106 R)
• M8: 1,259,464 km (0.043 R)
• M9: 1,561,054 km (0.082 R)
• M10: 2,371,276 km (0.102 R)
• M11: 3,209,772 km (0.118 R)
• M12: 3,249,864 km (0.102 R)
• M13: 4,000,546 km (0.08 R)
• M14: 4,574,553 km (0.118 R)
• M15: 5,555,018 km (0.096 R)
• M16: 7,273,000 km (0.097 R)
• M17: 8,024,430 km (0.103 R)
• M18: 8,353,994 km (0.112 R)
• M19: 9,657,739 km (0.1 R)
• M20: 10,661,242 km (0.078 R)
• M21: 10,902,244 km (0.041 R)
• M22: 11,697,656 km (0.066 R)
• M23: 11,946,138 km (0.091 R)
• M24: 12,259,246 km (0.097 R)
• M25: 12,322,077 km (0.109 R)
• M26: 12,638,477 km (0.096 R)
• M27: 13,021,447 km (0.066 R)
• M28: 13,408,457 km (0.108 R)
• M29: 13,538,308 km (0.112 R)
• M30: 14,392,063 km (0.075 R)
• M31: 14,859,108 km (0.118 R)
• M32: 15,263,321 km (0.086 R)
• M33: 15,331,089 km (0.104 R)
• M34: 16,776,204 km (0.067 R)
• M35: 16,916,078 km (0.092 R)
• M36: 16,986,090 km (0.066 R)
• M37: 18,842,001 km (0.043 R)
• M38: 18,987,411 km (0.11 R)
• M39: 19,941,695 km (0.063 R)
• M40: 21,137,431 km (0.071 R)
• M41: 21,364,222 km (0.108 R)
• M42: 21,515,764 km (0.07 R)
• M43: 21,743,901 km (0.093 R)
• M44: 22,356,205 km (0.118 R)
• M45: 22,896,553 km (0.041 R)
• M46: 23,832,736 km (0.107 R)
• M47: 24,463,889 km (0.06 R)
• M48: 24,940,807 km (0.116 R)
• M49: 26,390,112 km (0.094 R)
• M50: 26,960,977 km (0.117 R)
• M51: 27,371,174 km (0.072 R)
• M52: 28,949,133 km (0.119 R)
• M53: 29,284,980 km (0.112 R)
• M54: 29,706,696 km (0.104 R)
• M55: 31,413,608 km (0.091 R)
• M56: 32,801,876 km (0.116 R)
• M57: 33,767,830 km (0.111 R)
• M58: 35,368,527 km (0.107 R)
• M59: 37,723,945 km (0.093 R)
• M60: 39,570,133 km (0.101 R)
• M61: 40,879,713 km (0.095 R)
• M62: 41,445,342 km (0.106 R)
• M63: 43,445,466 km (0.11 R)
• M64: 44,022,614 km (0.099 R)
• M65: 45,087,302 km (0.091 R)
• M66: 45,379,168 km (0.083 R)
• M67: 46,749,484 km (0.09 R)
• M68: 47,538,613 km (0.106 R)
• M69: 47,835,714 km (0.08 R)
• M70: 48,930,172 km (0.107 R)
• M71: 49,430,428 km (0.066 R)
• M72: 49,731,269 km (0.049 R)
• M73: 50,335,046 km (0.069 R)
• M74: 52,364,790 km (0.112 R)
• M75: 52,876,415 km (0.072 R)
• M76: 53,389,685 km (0.047 R)
• M77: 53,698,455 km (0.091 R)
• M78: 54,214,418 km (0.052 R)
• M79: 54,524,684 km (0.115 R)
• M80: 56,503,864 km (0.1 R)
• M81: 57,554,938 km (0.037 R)
• M82: 59,143,668 km (0.039 R)
• M83: 59,356,546 km (0.087 R)
• M84: 60,746,759 km (0.08 R)
• M85: 61,069,142 km (0.102 R)
• M86: 61,607,545 km (0.077 R)
• M87: 62,364,061 km (0.084 R)
• M88: 65,200,736 km (0.099 R)
• M89: 67,189,191 km (0.112 R)
• M90: 67,411,344 km (0.038 R)
• M91: 72,930,009 km (0.116 R)
• M92: 73,044,152 km (0.104 R)
• M93: 73,844,651 km (0.103 R)
• M94: 75,223,793 km (0.083 R)
• M95: 76,032,220 km (0.073 R)
• M96: 76,611,463 km (0.117 R)
• M97: 77,308,440 km (0.082 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 17,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit