🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.94 AU - 1.14 AU

Year: 382 Days

Day: 29.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,725,383 km

• M1: 340,634 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.49 AU - 2.47 AU

Year: 1003 Days

Day: 37.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,725,383 km

• M1: 756,367 km (0.092 R)
• M2: 995,424 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.84 AU - 2.28 AU

Year: 1064 Days

Day: 30.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.2 AU - 2.48 AU

Year: 1288 Days

Day: 45.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,725,383 km

• M1: 1,526,197 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.7

Radius: 9

Gravity: 10.13 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.06 AU - 12.82 AU

Year: 13023 Days

Day: 10 Hours

Environment

Temp: -177 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 48,725,383 km

• M1: 181,911 km (0.093 R)
• M2: 914,941 km (0.103 R)
• M3: 1,186,461 km (0.074 R)
• M4: 1,307,186 km (0.116 R)
• M5: 2,115,164 km (0.095 R)
• M6: 2,413,762 km (0.081 R)
• M7: 2,662,543 km (0.118 R)
• M8: 2,725,972 km (0.118 R)
• M9: 3,218,449 km (0.061 R)
• M10: 3,320,325 km (0.107 R)
• M11: 3,702,996 km (0.086 R)
• M12: 4,099,879 km (0.112 R)
• M13: 4,396,981 km (0.111 R)
• M14: 6,110,923 km (0.083 R)
• M15: 6,279,969 km (0.118 R)
• M16: 7,326,107 km (0.075 R)
• M17: 7,505,624 km (0.066 R)
• M18: 7,641,310 km (0.081 R)
• M19: 8,007,076 km (0.113 R)
• M20: 8,099,378 km (0.083 R)
• M21: 8,192,129 km (0.112 R)
• M22: 8,285,179 km (0.099 R)
• M23: 8,898,680 km (0.074 R)
• M24: 9,138,485 km (0.095 R)
• M25: 9,575,610 km (0.111 R)
• M26: 9,722,814 km (0.093 R)
• M27: 10,069,283 km (0.115 R)
• M28: 10,369,526 km (0.057 R)
• M29: 10,978,689 km (0.063 R)
• M30: 11,704,238 km (0.037 R)
• M31: 11,967,082 km (0.042 R)
• M32: 12,285,127 km (0.09 R)
• M33: 12,445,196 km (0.086 R)
• M34: 13,201,264 km (0.11 R)
• M35: 14,363,041 km (0.102 R)
• M36: 14,927,773 km (0.088 R)
• M37: 15,557,431 km (0.061 R)
• M38: 15,672,771 km (0.107 R)
• M39: 16,488,677 km (0.114 R)
• M40: 16,783,385 km (0.074 R)
• M41: 17,020,348 km (0.045 R)
• M42: 18,710,505 km (0.099 R)
• M43: 20,138,417 km (0.095 R)
• M44: 22,117,746 km (0.093 R)
• M45: 22,312,672 km (0.091 R)
• M46: 22,442,822 km (0.09 R)
• M47: 23,097,612 km (0.11 R)
• M48: 23,427,475 km (0.065 R)
• M49: 24,225,281 km (0.057 R)
• M50: 26,189,950 km (0.05 R)
• M51: 26,258,615 km (0.113 R)
• M52: 29,195,820 km (0.096 R)
• M53: 29,623,819 km (0.102 R)
• M54: 30,847,979 km (0.101 R)
• M55: 30,993,088 km (0.03 R)
• M56: 32,382,703 km (0.086 R)
• M57: 33,494,215 km (0.076 R)
• M58: 34,467,499 km (0.068 R)
• M59: 34,693,541 km (0.06 R)
• M60: 34,844,336 km (0.034 R)
• M61: 36,902,803 km (0.119 R)
• M62: 38,296,905 km (0.085 R)
• M63: 38,374,846 km (0.101 R)
• M64: 38,609,116 km (0.094 R)
• M65: 39,866,037 km (0.08 R)
• M66: 39,945,025 km (0.042 R)
• M67: 40,420,148 km (0.07 R)
• M68: 40,817,629 km (0.115 R)
• M69: 41,616,183 km (0.115 R)
• M70: 41,856,886 km (0.117 R)
• M71: 41,937,220 km (0.081 R)
• M72: 43,635,305 km (0.063 R)
• M73: 43,961,429 km (0.106 R)
• M74: 44,369,980 km (0.09 R)
• M75: 44,780,028 km (0.07 R)
• M76: 45,438,408 km (0.049 R)
• M77: 46,681,716 km (0.062 R)
• M78: 46,765,042 km (0.101 R)
• M79: 46,848,368 km (0.111 R)
• M80: 47,015,170 km (0.112 R)
• M81: 48,020,318 km (0.081 R)
• M82: 48,609,734 km (0.112 R)
• M83: 49,881,166 km (0.116 R)
• M84: 50,136,829 km (0.039 R)
• M85: 52,024,305 km (0.076 R)
• M86: 52,543,260 km (0.107 R)
• M87: 54,197,513 km (0.118 R)
• M88: 54,372,543 km (0.037 R)
• M89: 54,460,207 km (0.111 R)
• M90: 54,987,091 km (0.091 R)
• M91: 56,222,769 km (0.081 R)
• M92: 58,541,985 km (0.096 R)
• M93: 58,991,527 km (0.079 R)
• M94: 60,347,183 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.3

Radius: 5.2

Gravity: 16.54 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 13.91 AU - 17.89 AU

Year: 22817 Days

Day: 16 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 48,725,383 km

• M1: 76,445 km (0.112 R)
• M2: 893,997 km (0.12 R)
• M3: 1,880,744 km (0.119 R)
• M4: 2,273,888 km (0.084 R)
• M5: 3,171,026 km (0.088 R)
• M6: 3,478,898 km (0.118 R)
• M7: 3,596,931 km (0.108 R)
• M8: 3,796,495 km (0.112 R)
• M9: 3,877,278 km (0.11 R)
• M10: 4,040,638 km (0.104 R)
• M11: 4,081,778 km (0.113 R)
• M12: 4,164,655 km (0.064 R)
• M13: 4,374,242 km (0.116 R)
• M14: 4,587,120 km (0.098 R)
• M15: 4,803,588 km (0.077 R)
• M16: 5,841,049 km (0.062 R)
• M17: 6,170,314 km (0.108 R)
• M18: 6,650,822 km (0.039 R)
• M19: 6,699,591 km (0.098 R)
• M20: 8,372,993 km (0.114 R)
• M21: 8,958,070 km (0.07 R)
• M22: 9,501,410 km (0.075 R)
• M23: 9,832,470 km (0.055 R)
• M24: 10,392,714 km (0.097 R)
• M25: 12,015,551 km (0.119 R)
• M26: 12,795,555 km (0.096 R)
• M27: 13,777,665 km (0.033 R)
• M28: 14,089,576 km (0.083 R)
• M29: 14,340,751 km (0.068 R)
• M30: 14,593,422 km (0.07 R)
• M31: 14,783,860 km (0.09 R)
• M32: 15,231,606 km (0.12 R)
• M33: 15,878,767 km (0.099 R)
• M34: 16,402,958 km (0.026 R)
• M35: 16,733,419 km (0.087 R)
• M36: 17,873,505 km (0.064 R)
• M37: 20,582,124 km (0.094 R)
• M38: 21,368,859 km (0.078 R)
• M39: 22,604,089 km (0.089 R)
• M40: 23,267,406 km (0.086 R)
• M41: 23,862,207 km (0.066 R)
• M42: 25,295,205 km (0.082 R)
• M43: 25,983,654 km (0.112 R)
• M44: 26,523,254 km (0.052 R)
• M45: 27,692,211 km (0.104 R)
• M46: 27,849,289 km (0.057 R)
• M47: 28,085,504 km (0.107 R)
• M48: 28,639,316 km (0.062 R)
• M49: 28,718,752 km (0.07 R)
• M50: 30,160,726 km (0.039 R)
• M51: 31,954,704 km (0.087 R)
• M52: 32,698,654 km (0.104 R)
• M53: 34,794,670 km (0.068 R)
• M54: 36,760,984 km (0.07 R)
• M55: 37,020,087 km (0.113 R)
• M56: 37,975,419 km (0.061 R)
• M57: 39,203,020 km (0.077 R)
• M58: 39,467,808 km (0.074 R)
• M59: 39,733,045 km (0.098 R)
• M60: 39,821,756 km (0.094 R)
• M61: 41,427,390 km (0.064 R)
• M62: 41,967,289 km (0.106 R)
• M63: 44,517,334 km (0.113 R)
• M64: 44,793,642 km (0.081 R)
• M65: 45,162,700 km (0.112 R)
• M66: 46,183,107 km (0.026 R)
• M67: 46,276,306 km (0.107 R)
• M68: 49,670,532 km (0.07 R)
• M69: 50,531,618 km (0.113 R)
• M70: 51,977,631 km (0.061 R)
• M71: 52,462,627 km (0.054 R)
• M72: 52,949,119 km (0.077 R)
• M73: 53,046,657 km (0.066 R)
• M74: 54,024,728 km (0.071 R)
• M75: 57,394,569 km (0.102 R)
• M76: 57,996,252 km (0.094 R)
• M77: 59,611,012 km (0.101 R)
• M78: 60,017,020 km (0.098 R)
• M79: 60,525,803 km (0.046 R)
• M80: 60,831,730 km (0.059 R)
• M81: 60,933,905 km (0.097 R)
• M82: 62,163,450 km (0.058 R)
• M83: 63,815,759 km (0.083 R)
• M84: 64,127,222 km (0.114 R)
• M85: 66,426,242 km (0.112 R)
• M86: 66,741,744 km (0.104 R)
• M87: 68,645,676 km (0.072 R)
• M88: 70,782,083 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.1

Radius: 4.3

Gravity: 26.34 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 14.62 AU - 19.62 AU

Year: 25493 Days

Day: 20.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,725,383 km

• M1: 447,447 km (0.108 R)
• M2: 667,954 km (0.081 R)
• M3: 1,139,337 km (0.114 R)
• M4: 1,595,012 km (0.096 R)
• M5: 1,858,903 km (0.093 R)
• M6: 2,807,054 km (0.028 R)
• M7: 3,044,167 km (0.088 R)
• M8: 3,205,733 km (0.097 R)
• M9: 4,688,696 km (0.102 R)
• M10: 5,449,850 km (0.071 R)
• M11: 5,695,490 km (0.081 R)
• M12: 6,609,384 km (0.074 R)
• M13: 8,174,626 km (0.09 R)
• M14: 9,317,554 km (0.097 R)
• M15: 9,552,123 km (0.077 R)
• M16: 10,388,076 km (0.037 R)
• M17: 10,570,286 km (0.086 R)
• M18: 12,449,535 km (0.113 R)
• M19: 13,427,007 km (0.055 R)
• M20: 14,361,396 km (0.097 R)
• M21: 14,496,632 km (0.03 R)
• M22: 15,732,161 km (0.099 R)
• M23: 15,871,586 km (0.071 R)
• M24: 16,221,795 km (0.119 R)
• M25: 17,720,317 km (0.084 R)
• M26: 18,522,760 km (0.095 R)
• M27: 18,817,467 km (0.053 R)
• M28: 19,113,671 km (0.068 R)
• M29: 19,188,021 km (0.089 R)
• M30: 19,861,062 km (0.026 R)
• M31: 20,087,104 km (0.063 R)
• M32: 20,465,886 km (0.062 R)
• M33: 20,618,027 km (0.059 R)
• M34: 21,848,619 km (0.106 R)
• M35: 22,159,933 km (0.057 R)
• M36: 23,579,168 km (0.057 R)
• M37: 24,865,111 km (0.101 R)
• M38: 25,353,249 km (0.09 R)
• M39: 27,253,291 km (0.066 R)
• M40: 29,799,597 km (0.11 R)
• M41: 29,885,765 km (0.11 R)
• M42: 30,839,302 km (0.043 R)
• M43: 32,420,851 km (0.119 R)
• M44: 33,579,336 km (0.086 R)
• M45: 33,938,671 km (0.054 R)
• M46: 34,299,052 km (0.066 R)
• M47: 35,936,849 km (0.051 R)
• M48: 37,135,427 km (0.104 R)
• M49: 37,321,078 km (0.104 R)
• M50: 37,879,677 km (0.116 R)
• M51: 38,347,170 km (0.093 R)
• M52: 39,099,199 km (0.063 R)
• M53: 39,287,991 km (0.09 R)
• M54: 39,382,537 km (0.091 R)
• M55: 40,904,845 km (0.11 R)
• M56: 43,029,284 km (0.087 R)
• M57: 45,585,762 km (0.086 R)
• M58: 46,083,026 km (0.051 R)
• M59: 47,484,907 km (0.077 R)
• M60: 48,697,548 km (0.059 R)
• M61: 50,227,635 km (0.119 R)
• M62: 50,638,430 km (0.093 R)
• M63: 51,256,569 km (0.057 R)
• M64: 51,359,791 km (0.108 R)
• M65: 53,021,525 km (0.099 R)
• M66: 55,334,906 km (0.06 R)
• M67: 55,652,951 km (0.1 R)
• M68: 57,681,049 km (0.045 R)
• M69: 60,059,506 km (0.104 R)
• M70: 62,580,080 km (0.105 R)
• M71: 65,919,404 km (0.077 R)
• M72: 70,346,155 km (0.11 R)
• M73: 72,074,160 km (0.066 R)
• M74: 73,699,391 km (0.06 R)
• M75: 74,165,987 km (0.091 R)
• M76: 75,336,889 km (0.108 R)
• M77: 77,578,165 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.2

Radius: 5.2

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 15.39 AU - 25.05 AU

Year: 32722 Days

Day: 18.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 48,725,383 km

• M1: 257,009 km (0.062 R)
• M2: 468,690 km (0.099 R)
• M3: 675,285 km (0.101 R)
• M4: 985,252 km (0.085 R)
• M5: 1,228,199 km (0.099 R)
• M6: 1,313,320 km (0.069 R)
• M7: 1,444,816 km (0.096 R)
• M8: 1,696,739 km (0.054 R)
• M9: 2,189,365 km (0.119 R)
• M10: 2,267,006 km (0.049 R)
• M11: 2,668,527 km (0.05 R)
• M12: 3,091,739 km (0.071 R)
• M13: 4,449,639 km (0.092 R)
• M14: 4,515,313 km (0.081 R)
• M15: 5,397,192 km (0.116 R)
• M16: 5,608,125 km (0.102 R)
• M17: 6,001,867 km (0.072 R)
• M18: 6,367,484 km (0.097 R)
• M19: 7,158,857 km (0.104 R)
• M20: 8,626,561 km (0.119 R)
• M21: 8,790,820 km (0.109 R)
• M22: 9,163,767 km (0.107 R)
• M23: 9,626,773 km (0.079 R)
• M24: 9,754,380 km (0.096 R)
• M25: 9,797,015 km (0.112 R)
• M26: 9,839,800 km (0.103 R)
• M27: 10,751,001 km (0.027 R)
• M28: 10,971,957 km (0.065 R)
• M29: 11,508,415 km (0.11 R)
• M30: 13,546,835 km (0.101 R)
• M31: 13,977,378 km (0.053 R)
• M32: 14,170,210 km (0.101 R)
• M33: 14,363,939 km (0.099 R)
• M34: 14,607,185 km (0.096 R)
• M35: 15,345,301 km (0.111 R)
• M36: 16,398,919 km (0.114 R)
• M37: 16,653,235 km (0.092 R)
• M38: 17,114,296 km (0.079 R)
• M39: 17,320,441 km (0.104 R)
• M40: 17,996,474 km (0.095 R)
• M41: 18,787,099 km (0.116 R)
• M42: 18,840,206 km (0.03 R)
• M43: 20,347,554 km (0.03 R)
• M44: 20,950,284 km (0.086 R)
• M45: 21,614,499 km (0.047 R)
• M46: 21,837,400 km (0.113 R)
• M47: 22,005,099 km (0.109 R)
• M48: 22,398,092 km (0.099 R)
• M49: 22,623,536 km (0.049 R)
• M50: 22,963,423 km (0.091 R)
• M51: 23,762,874 km (0.062 R)
• M52: 24,513,257 km (0.09 R)
• M53: 24,920,612 km (0.097 R)
• M54: 25,919,028 km (0.099 R)
• M55: 26,393,403 km (0.087 R)
• M56: 26,631,712 km (0.118 R)
• M57: 26,810,930 km (0.114 R)
• M58: 27,050,437 km (0.096 R)
• M59: 27,230,552 km (0.104 R)
• M60: 27,531,543 km (0.066 R)
• M61: 27,833,731 km (0.089 R)
• M62: 28,319,475 km (0.075 R)
• M63: 28,441,398 km (0.067 R)
• M64: 28,624,505 km (0.108 R)
• M65: 28,930,583 km (0.091 R)
• M66: 29,299,341 km (0.068 R)
• M67: 29,546,028 km (0.098 R)
• M68: 32,751,462 km (0.087 R)
• M69: 33,007,424 km (0.077 R)
• M70: 33,457,115 km (0.043 R)
• M71: 38,535,215 km (0.034 R)
• M72: 38,670,152 km (0.091 R)
• M73: 43,706,514 km (0.045 R)
• M74: 45,763,634 km (0.043 R)
• M75: 46,264,937 km (0.12 R)
• M76: 47,417,439 km (0.114 R)
• M77: 48,288,098 km (0.084 R)
• M78: 48,506,511 km (0.11 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 18,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit