🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.66 AU - 0.92 AU

Year: 263 Days

Day: 32.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.14 AU - 1.38 AU

Year: 530 Days

Day: 42.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.06 AU - 1.68 AU

Year: 601 Days

Day: 16.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.41 AU - 5.11 AU

Year: 3295 Days

Day: 33.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.25 AU - 5.27 AU

Year: 3295 Days

Day: 24.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,175,987 km

• M1: 163,510 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.8

Radius: 14.1

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.8 AU - 7.24 AU

Year: 5535 Days

Day: 7.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 77,175,987 km

• M1: 192,832 km (0.025 R)
• M2: 365,617 km (0.095 R)
• M3: 479,461 km (0.11 R)
• M4: 641,027 km (0.076 R)
• M5: 978,370 km (0.103 R)
• M6: 1,245,402 km (0.086 R)
• M7: 1,339,948 km (0.087 R)
• M8: 1,481,169 km (0.082 R)
• M9: 1,581,997 km (0.051 R)
• M10: 1,838,857 km (0.105 R)
• M11: 2,059,364 km (0.063 R)
• M12: 2,160,343 km (0.057 R)
• M13: 2,759,632 km (0.094 R)
• M14: 3,129,139 km (0.091 R)
• M15: 3,759,843 km (0.115 R)
• M16: 4,026,427 km (0.047 R)
• M17: 4,528,776 km (0.092 R)
• M18: 5,137,340 km (0.105 R)
• M19: 5,258,664 km (0.113 R)
• M20: 5,363,383 km (0.072 R)
• M21: 5,557,411 km (0.066 R)
• M22: 5,699,978 km (0.107 R)
• M23: 5,898,046 km (0.077 R)
• M24: 6,043,604 km (0.119 R)
• M25: 6,153,409 km (0.091 R)
• M26: 6,282,512 km (0.085 R)
• M27: 6,375,263 km (0.114 R)
• M28: 6,524,711 km (0.094 R)
• M29: 6,751,053 km (0.066 R)
• M30: 6,941,640 km (0.096 R)
• M31: 7,114,725 km (0.056 R)
• M32: 7,642,506 km (0.118 R)
• M33: 7,981,495 km (0.109 R)
• M34: 8,715,572 km (0.119 R)
• M35: 8,840,037 km (0.059 R)
• M36: 8,944,307 km (0.106 R)
• M37: 9,217,024 km (0.067 R)
• M38: 9,365,126 km (0.116 R)
• M39: 9,535,219 km (0.077 R)
• M40: 9,706,508 km (0.079 R)
• M41: 9,835,611 km (0.109 R)
• M42: 9,986,855 km (0.104 R)
• M43: 10,423,531 km (0.08 R)
• M44: 10,710,759 km (0.115 R)
• M45: 10,799,769 km (0.096 R)
• M46: 11,315,733 km (0.108 R)
• M47: 12,070,155 km (0.112 R)
• M48: 12,371,894 km (0.081 R)
• M49: 12,488,729 km (0.109 R)
• M50: 13,054,060 km (0.098 R)
• M51: 13,244,348 km (0.114 R)
• M52: 13,339,792 km (0.109 R)
• M53: 13,459,620 km (0.117 R)
• M54: 15,048,199 km (0.096 R)
• M55: 15,599,318 km (0.097 R)
• M56: 15,725,579 km (0.109 R)
• M57: 16,106,156 km (0.092 R)
• M58: 16,233,763 km (0.042 R)
• M59: 16,721,452 km (0.097 R)
• M60: 17,083,927 km (0.054 R)
• M61: 17,501,455 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.3

Radius: 7.7

Gravity: 13.87 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.33 AU - 15.07 AU

Year: 16960 Days

Day: 21.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 53.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,175,987 km

• M1: 490,681 km (0.093 R)
• M2: 696,378 km (0.069 R)
• M3: 880,533 km (0.113 R)
• M4: 953,686 km (0.062 R)
• M5: 1,581,848 km (0.106 R)
• M6: 1,920,537 km (0.101 R)
• M7: 2,349,584 km (0.092 R)
• M8: 2,844,155 km (0.071 R)
• M9: 2,917,458 km (0.086 R)
• M10: 3,293,397 km (0.111 R)
• M11: 4,257,107 km (0.089 R)
• M12: 4,425,853 km (0.102 R)
• M13: 4,683,012 km (0.058 R)
• M14: 5,529,436 km (0.071 R)
• M15: 6,230,452 km (0.082 R)
• M16: 7,715,061 km (0.112 R)
• M17: 8,128,849 km (0.08 R)
• M18: 8,496,710 km (0.083 R)
• M19: 8,549,668 km (0.034 R)
• M20: 9,522,503 km (0.11 R)
• M21: 9,577,555 km (0.065 R)
• M22: 9,854,461 km (0.103 R)
• M23: 9,910,261 km (0.102 R)
• M24: 10,246,706 km (0.09 R)
• M25: 10,988,562 km (0.106 R)
• M26: 11,512,304 km (0.096 R)
• M27: 12,223,343 km (0.119 R)
• M28: 12,523,735 km (0.042 R)
• M29: 12,826,521 km (0.112 R)
• M30: 12,887,408 km (0.072 R)
• M31: 12,948,444 km (0.104 R)
• M32: 13,131,851 km (0.07 R)
• M33: 13,687,457 km (0.093 R)
• M34: 14,187,712 km (0.097 R)
• M35: 15,399,754 km (0.093 R)
• M36: 15,985,430 km (0.113 R)
• M37: 16,247,974 km (0.069 R)
• M38: 16,578,286 km (0.119 R)
• M39: 17,044,433 km (0.037 R)
• M40: 18,057,809 km (0.104 R)
• M41: 19,860,165 km (0.059 R)
• M42: 21,285,234 km (0.118 R)
• M43: 21,719,068 km (0.066 R)
• M44: 22,229,047 km (0.116 R)
• M45: 22,669,164 km (0.08 R)
• M46: 23,483,724 km (0.049 R)
• M47: 25,523,342 km (0.039 R)
• M48: 27,540,519 km (0.062 R)
• M49: 28,488,671 km (0.046 R)
• M50: 28,647,693 km (0.06 R)
• M51: 29,850,011 km (0.091 R)
• M52: 32,220,988 km (0.074 R)
• M53: 32,802,325 km (0.079 R)
• M54: 33,387,103 km (0.067 R)
• M55: 34,228,442 km (0.084 R)
• M56: 34,482,160 km (0.113 R)
• M57: 35,503,614 km (0.095 R)
• M58: 36,103,950 km (0.097 R)
• M59: 37,314,646 km (0.117 R)
• M60: 38,012,520 km (0.098 R)
• M61: 38,100,035 km (0.098 R)
• M62: 39,155,747 km (0.119 R)
• M63: 39,509,695 km (0.064 R)
• M64: 39,687,118 km (0.066 R)
• M65: 40,757,192 km (0.099 R)
• M66: 42,017,404 km (0.095 R)
• M67: 43,107,823 km (0.109 R)
• M68: 43,290,482 km (0.063 R)
• M69: 44,115,514 km (0.1 R)
• M70: 44,853,331 km (0.089 R)
• M71: 45,130,985 km (0.119 R)
• M72: 46,809,323 km (0.091 R)
• M73: 48,223,322 km (0.026 R)
• M74: 48,602,852 km (0.094 R)
• M75: 53,232,906 km (0.081 R)
• M76: 53,625,002 km (0.112 R)
• M77: 54,609,656 km (0.039 R)
• M78: 55,302,443 km (0.102 R)
• M79: 56,496,683 km (0.12 R)
• M80: 57,498,540 km (0.096 R)
• M81: 58,910,893 km (0.047 R)
• M82: 59,012,171 km (0.104 R)
• M83: 59,215,026 km (0.077 R)
• M84: 59,824,787 km (0.085 R)
• M85: 61,255,840 km (0.078 R)
• M86: 61,872,632 km (0.086 R)
• M87: 65,616,020 km (0.101 R)
• M88: 68,577,908 km (0.117 R)
• M89: 70,612,439 km (0.09 R)
• M90: 70,827,710 km (0.099 R)
• M91: 70,935,570 km (0.059 R)
• M92: 71,583,030 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.9

Radius: 3.9

Gravity: 55.81 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 15.19 AU - 16.69 AU

Year: 23848 Days

Day: 17.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,175,987 km

• M1: 63,579 km (0.119 R)
• M2: 574,306 km (0.095 R)
• M3: 702,212 km (0.112 R)
• M4: 1,169,257 km (0.103 R)
• M5: 1,713,344 km (0.072 R)
• M6: 2,244,866 km (0.107 R)
• M7: 2,365,142 km (0.095 R)
• M8: 3,173,719 km (0.076 R)
• M9: 3,263,478 km (0.054 R)
• M10: 4,604,622 km (0.116 R)
• M11: 4,757,362 km (0.111 R)
• M12: 5,384,775 km (0.116 R)
• M13: 5,545,593 km (0.079 R)
• M14: 6,037,770 km (0.106 R)
• M15: 6,317,219 km (0.08 R)
• M16: 7,063,263 km (0.111 R)
• M17: 7,416,913 km (0.112 R)
• M18: 8,699,266 km (0.08 R)
• M19: 9,462,365 km (0.075 R)
• M20: 9,851,768 km (0.119 R)
• M21: 10,379,250 km (0.033 R)
• M22: 11,461,441 km (0.031 R)
• M23: 11,807,012 km (0.099 R)
• M24: 14,171,406 km (0.097 R)
• M25: 14,319,209 km (0.114 R)
• M26: 14,765,908 km (0.12 R)
• M27: 15,520,629 km (0.117 R)
• M28: 15,825,959 km (0.11 R)
• M29: 16,832,004 km (0.088 R)
• M30: 16,910,244 km (0.052 R)
• M31: 17,067,172 km (0.086 R)
• M32: 17,461,363 km (0.086 R)
• M33: 19,231,405 km (0.083 R)
• M34: 19,559,323 km (0.114 R)
• M35: 21,395,487 km (0.105 R)
• M36: 21,650,253 km (0.107 R)
• M37: 22,765,206 km (0.104 R)
• M38: 23,547,902 km (0.064 R)
• M39: 25,588,117 km (0.071 R)
• M40: 26,948,860 km (0.092 R)
• M41: 27,869,036 km (0.078 R)
• M42: 28,425,989 km (0.047 R)
• M43: 28,705,887 km (0.066 R)
• M44: 28,893,034 km (0.105 R)
• M45: 29,834,603 km (0.077 R)
• M46: 31,265,656 km (0.032 R)
• M47: 32,523,923 km (0.116 R)
• M48: 32,914,374 km (0.11 R)
• M49: 33,601,477 km (0.085 R)
• M50: 33,700,062 km (0.12 R)
• M51: 33,996,266 km (0.118 R)
• M52: 34,392,550 km (0.108 R)
• M53: 35,189,608 km (0.079 R)
• M54: 35,289,689 km (0.063 R)
• M55: 38,027,180 km (0.065 R)
• M56: 38,232,578 km (0.099 R)
• M57: 38,438,425 km (0.057 R)
• M58: 39,161,880 km (0.09 R)
• M59: 39,577,164 km (0.029 R)
• M60: 41,569,957 km (0.109 R)
• M61: 41,887,703 km (0.119 R)
• M62: 42,845,429 km (0.08 R)
• M63: 44,565,654 km (0.052 R)
• M64: 44,673,963 km (0.097 R)
• M65: 45,434,369 km (0.059 R)
• M66: 45,980,102 km (0.114 R)
• M67: 46,967,747 km (0.118 R)
• M68: 47,188,255 km (0.057 R)
• M69: 48,295,578 km (0.107 R)
• M70: 48,964,131 km (0.117 R)
• M71: 49,972,720 km (0.073 R)
• M72: 50,874,945 km (0.071 R)
• M73: 51,214,681 km (0.119 R)
• M74: 54,190,333 km (0.115 R)
• M75: 58,757,705 km (0.089 R)
• M76: 60,187,562 km (0.111 R)
• M77: 62,960,209 km (0.091 R)
• M78: 65,897,413 km (0.06 R)
• M79: 66,391,385 km (0.076 R)
• M80: 69,129,475 km (0.081 R)
• M81: 70,512,358 km (0.106 R)
• M82: 70,638,469 km (0.06 R)
• M83: 71,650,499 km (0.115 R)
• M84: 72,794,773 km (0.061 R)
• M85: 73,561,013 km (0.112 R)
• M86: 74,073,236 km (0.077 R)
• M87: 74,458,301 km (0.075 R)
• M88: 74,972,618 km (0.117 R)
• M89: 79,260,692 km (0.103 R)
• M90: 80,839,697 km (0.114 R)
• M91: 82,163,489 km (0.071 R)
• M92: 83,894,935 km (0.107 R)
• M93: 86,717,248 km (0.056 R)
• M94: 89,980,726 km (0.107 R)
• M95: 90,528,553 km (0.043 R)
• M96: 91,489,869 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.9

Radius: 7.8

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 14.22 AU - 19.96 AU

Year: 26475 Days

Day: 23.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,175,987 km

• M1: 142,118 km (0.098 R)
• M2: 238,609 km (0.1 R)
• M3: 331,509 km (0.085 R)
• M4: 601,683 km (0.103 R)
• M5: 808,427 km (0.1 R)
• M6: 1,201,570 km (0.091 R)
• M7: 1,586,186 km (0.07 R)
• M8: 2,607,940 km (0.11 R)
• M9: 2,832,785 km (0.091 R)
• M10: 3,142,303 km (0.046 R)
• M11: 4,134,586 km (0.063 R)
• M12: 4,800,596 km (0.113 R)
• M13: 5,122,829 km (0.083 R)
• M14: 5,983,316 km (0.115 R)
• M15: 6,230,303 km (0.114 R)
• M16: 6,430,315 km (0.092 R)
• M17: 6,531,144 km (0.09 R)
• M18: 7,567,707 km (0.075 R)
• M19: 7,620,815 km (0.108 R)
• M20: 7,834,740 km (0.068 R)
• M21: 8,050,759 km (0.12 R)
• M22: 8,990,234 km (0.052 R)
• M23: 9,387,117 km (0.081 R)
• M24: 10,374,762 km (0.106 R)
• M25: 10,611,875 km (0.12 R)
• M26: 11,212,660 km (0.057 R)
• M27: 11,395,019 km (0.08 R)
• M28: 11,762,731 km (0.111 R)
• M29: 12,699,064 km (0.075 R)
• M30: 13,789,034 km (0.086 R)
• M31: 14,642,490 km (0.086 R)
• M32: 14,975,345 km (0.074 R)
• M33: 15,042,215 km (0.041 R)
• M34: 15,852,438 km (0.097 R)
• M35: 16,057,237 km (0.102 R)
• M36: 16,125,603 km (0.099 R)
• M37: 17,374,297 km (0.054 R)
• M38: 18,725,764 km (0.054 R)
• M39: 19,889,785 km (0.085 R)
• M40: 20,703,747 km (0.119 R)
• M41: 21,603,877 km (0.118 R)
• M42: 23,209,810 km (0.113 R)
• M43: 23,442,435 km (0.118 R)
• M44: 25,810,121 km (0.112 R)
• M45: 26,292,723 km (0.092 R)
• M46: 26,373,357 km (0.107 R)
• M47: 28,418,210 km (0.099 R)
• M48: 28,833,344 km (0.062 R)
• M49: 29,083,322 km (0.07 R)
• M50: 31,279,868 km (0.109 R)
• M51: 32,744,880 km (0.066 R)
• M52: 32,918,712 km (0.098 R)
• M53: 35,117,053 km (0.12 R)
• M54: 35,295,074 km (0.092 R)
• M55: 36,189,071 km (0.093 R)
• M56: 37,181,204 km (0.109 R)
• M57: 37,362,517 km (0.095 R)
• M58: 38,456,676 km (0.064 R)
• M59: 41,050,553 km (0.118 R)
• M60: 41,425,745 km (0.074 R)
• M61: 41,896,230 km (0.114 R)
• M62: 42,179,419 km (0.056 R)
• M63: 42,842,586 km (0.104 R)
• M64: 44,852,882 km (0.097 R)
• M65: 45,335,934 km (0.037 R)
• M66: 45,820,930 km (0.102 R)
• M67: 47,187,656 km (0.104 R)
• M68: 48,468,813 km (0.085 R)
• M69: 48,666,880 km (0.092 R)
• M70: 48,766,063 km (0.1 R)
• M71: 48,964,580 km (0.086 R)
• M72: 49,262,878 km (0.038 R)
• M73: 50,361,674 km (0.113 R)
• M74: 53,194,908 km (0.101 R)
• M75: 54,116,581 km (0.087 R)
• M76: 54,527,975 km (0.12 R)
• M77: 56,495,785 km (0.058 R)
• M78: 57,017,583 km (0.05 R)
• M79: 57,436,008 km (0.091 R)
• M80: 58,908,949 km (0.106 R)
• M81: 59,756,121 km (0.101 R)
• M82: 59,862,336 km (0.097 R)
• M83: 60,074,915 km (0.085 R)
• M84: 60,287,792 km (0.093 R)
• M85: 62,429,585 km (0.093 R)
• M86: 64,923,531 km (0.069 R)
• M87: 65,141,944 km (0.108 R)
• M88: 67,118,431 km (0.049 R)
• M89: 70,792,854 km (0.102 R)
• M90: 71,580,636 km (0.081 R)
• M91: 72,824,543 km (0.082 R)
• M92: 73,278,572 km (0.048 R)
• M93: 75,792,714 km (0.049 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 16,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit