🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.51 AU - 0.75 AU

Year: 188 Days

Day: 34.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,578,502 km

• M1: 75,098 km (0.104 R)
• M2: 514,467 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.21 AU - 1.39 AU

Year: 558 Days

Day: 19.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.87 AU - 2.35 AU

Year: 1155 Days

Day: 34.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,578,502 km

• M1: 641,924 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.25 AU - 2.71 AU

Year: 1471 Days

Day: 31.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.6

Radius: 8.4

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.43 AU - 4.99 AU

Year: 3851 Days

Day: 7.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 69,578,502 km

• M1: 104,868 km (0.107 R)
• M2: 186,997 km (0.064 R)
• M3: 246,687 km (0.05 R)
• M4: 337,942 km (0.067 R)
• M5: 493,823 km (0.092 R)
• M6: 616,343 km (0.11 R)
• M7: 757,264 km (0.073 R)
• M8: 827,875 km (0.104 R)
• M9: 884,423 km (0.099 R)
• M10: 1,088,773 km (0.101 R)
• M11: 1,196,783 km (0.119 R)
• M12: 1,252,134 km (0.046 R)
• M13: 1,492,388 km (0.104 R)
• M14: 1,582,596 km (0.068 R)
• M15: 1,695,393 km (0.096 R)
• M16: 1,929,065 km (0.086 R)
• M17: 2,038,720 km (0.089 R)
• M18: 2,161,839 km (0.054 R)
• M19: 2,264,313 km (0.116 R)
• M20: 2,333,577 km (0.113 R)
• M21: 2,569,792 km (0.079 R)
• M22: 2,727,618 km (0.073 R)
• M23: 2,789,103 km (0.111 R)
• M24: 3,232,810 km (0.117 R)
• M25: 3,337,379 km (0.079 R)
• M26: 3,403,352 km (0.032 R)
• M27: 3,590,199 km (0.087 R)
• M28: 3,753,261 km (0.074 R)
• M29: 3,946,392 km (0.114 R)
• M30: 4,157,175 km (0.094 R)
• M31: 4,677,776 km (0.106 R)
• M32: 5,357,549 km (0.102 R)
• M33: 5,497,123 km (0.041 R)
• M34: 5,732,590 km (0.065 R)
• M35: 5,843,592 km (0.111 R)
• M36: 5,939,335 km (0.054 R)
• M37: 6,067,839 km (0.048 R)
• M38: 6,524,861 km (0.117 R)
• M39: 6,690,615 km (0.09 R)
• M40: 7,454,462 km (0.106 R)
• M41: 7,523,726 km (0.038 R)
• M42: 7,680,205 km (0.1 R)
• M43: 7,837,881 km (0.107 R)
• M44: 8,067,514 km (0.046 R)
• M45: 8,156,375 km (0.05 R)
• M46: 8,353,096 km (0.098 R)
• M47: 9,044,837 km (0.07 R)
• M48: 9,100,188 km (0.05 R)
• M49: 9,341,639 km (0.111 R)
• M50: 9,434,988 km (0.075 R)
• M51: 9,547,486 km (0.111 R)
• M52: 9,830,674 km (0.086 R)
• M53: 9,925,669 km (0.084 R)
• M54: 10,231,746 km (0.029 R)
• M55: 10,599,308 km (0.119 R)
• M56: 10,657,801 km (0.114 R)
• M57: 11,188,425 km (0.046 R)
• M58: 11,547,160 km (0.038 R)
• M59: 11,627,345 km (0.058 R)
• M60: 11,970,223 km (0.06 R)
• M61: 12,234,712 km (0.091 R)
• M62: 12,378,027 km (0.099 R)
• M63: 12,439,512 km (0.079 R)
• M64: 12,542,285 km (0.064 R)
• M65: 12,666,153 km (0.057 R)
• M66: 12,956,522 km (0.119 R)
• M67: 13,270,079 km (0.103 R)
• M68: 13,586,030 km (0.073 R)
• M69: 13,862,038 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.7

Radius: 8.3

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.72 AU - 8.88 AU

Year: 9008 Days

Day: 14.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 69,578,502 km

• M1: 330,910 km (0.1 R)
• M2: 477,965 km (0.096 R)
• M3: 540,796 km (0.091 R)
• M4: 606,619 km (0.027 R)
• M5: 704,008 km (0.107 R)
• M6: 852,558 km (0.086 R)
• M7: 978,968 km (0.104 R)
• M8: 1,061,397 km (0.118 R)
• M9: 1,250,937 km (0.076 R)
• M10: 1,470,397 km (0.085 R)
• M11: 1,527,245 km (0.064 R)
• M12: 1,623,586 km (0.062 R)
• M13: 1,722,021 km (0.112 R)
• M14: 1,904,530 km (0.094 R)
• M15: 2,580,264 km (0.119 R)
• M16: 2,649,528 km (0.079 R)
• M17: 2,836,824 km (0.102 R)
• M18: 3,374,629 km (0.036 R)
• M19: 3,450,325 km (0.095 R)
• M20: 3,655,274 km (0.109 R)
• M21: 3,733,065 km (0.047 R)
• M22: 3,811,604 km (0.081 R)
• M23: 3,943,549 km (0.092 R)
• M24: 4,157,774 km (0.082 R)
• M25: 4,266,382 km (0.114 R)
• M26: 4,403,563 km (0.098 R)
• M27: 5,315,063 km (0.076 R)
• M28: 5,433,095 km (0.094 R)
• M29: 5,913,903 km (0.119 R)
• M30: 6,128,426 km (0.095 R)
• M31: 6,883,746 km (0.074 R)
• M32: 7,337,776 km (0.064 R)
• M33: 7,734,808 km (0.032 R)
• M34: 7,801,679 km (0.104 R)
• M35: 7,935,868 km (0.096 R)
• M36: 8,688,046 km (0.029 R)
• M37: 8,827,322 km (0.108 R)
• M38: 9,822,447 km (0.111 R)
• M39: 10,040,261 km (0.11 R)
• M40: 10,113,265 km (0.113 R)
• M41: 10,666,179 km (0.085 R)
• M42: 10,927,676 km (0.067 R)
• M43: 12,658,224 km (0.106 R)
• M44: 12,934,980 km (0.117 R)
• M45: 13,374,050 km (0.116 R)
• M46: 13,534,867 km (0.119 R)
• M47: 13,736,824 km (0.097 R)
• M48: 13,817,907 km (0.117 R)
• M49: 14,844,746 km (0.057 R)
• M50: 14,969,511 km (0.106 R)
• M51: 15,514,646 km (0.084 R)
• M52: 17,101,580 km (0.088 R)
• M53: 17,759,511 km (0.117 R)
• M54: 19,009,850 km (0.07 R)
• M55: 19,599,864 km (0.029 R)
• M56: 19,736,896 km (0.028 R)
• M57: 19,966,080 km (0.044 R)
• M58: 20,196,012 km (0.109 R)
• M59: 20,937,868 km (0.117 R)
• M60: 21,641,426 km (0.091 R)
• M61: 22,019,759 km (0.06 R)
• M62: 22,352,764 km (0.081 R)
• M63: 22,735,286 km (0.062 R)
• M64: 23,895,717 km (0.045 R)
• M65: 24,139,860 km (0.041 R)
• M66: 25,174,479 km (0.078 R)
• M67: 25,572,559 km (0.077 R)
• M68: 25,922,469 km (0.097 R)
• M69: 26,728,203 km (0.107 R)
• M70: 26,829,481 km (0.105 R)
• M71: 27,235,938 km (0.07 R)
• M72: 27,849,439 km (0.074 R)
• M73: 28,674,621 km (0.114 R)
• M74: 28,778,292 km (0.115 R)
• M75: 29,142,264 km (0.106 R)
• M76: 29,403,162 km (0.097 R)
• M77: 30,032,521 km (0.081 R)
• M78: 30,454,536 km (0.092 R)
• M79: 31,732,401 km (0.079 R)
• M80: 31,947,074 km (0.106 R)
• M81: 32,108,490 km (0.098 R)
• M82: 32,594,085 km (0.048 R)
• M83: 33,027,769 km (0.046 R)
• M84: 34,836,856 km (0.066 R)
• M85: 35,725,468 km (0.081 R)
• M86: 35,781,268 km (0.112 R)
• M87: 35,948,817 km (0.106 R)
• M88: 37,128,995 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.3

Radius: 12

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.51 AU - 11.17 AU

Year: 13445 Days

Day: 9.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 69,578,502 km

• M1: 154,535 km (0.102 R)
• M2: 293,960 km (0.104 R)
• M3: 476,320 km (0.082 R)
• M4: 880,533 km (0.114 R)
• M5: 1,454,839 km (0.07 R)
• M6: 1,634,506 km (0.094 R)
• M7: 1,988,006 km (0.12 R)
• M8: 2,217,639 km (0.048 R)
• M9: 3,221,740 km (0.082 R)
• M10: 3,390,187 km (0.115 R)
• M11: 3,631,040 km (0.102 R)
• M12: 3,877,577 km (0.093 R)
• M13: 4,612,252 km (0.056 R)
• M14: 4,726,246 km (0.1 R)
• M15: 4,879,733 km (0.116 R)
• M16: 4,995,821 km (0.047 R)
• M17: 5,152,151 km (0.106 R)
• M18: 5,509,839 km (0.071 R)
• M19: 5,631,013 km (0.054 R)
• M20: 5,712,245 km (0.097 R)
• M21: 6,460,683 km (0.08 R)
• M22: 6,717,094 km (0.102 R)
• M23: 6,803,412 km (0.056 R)
• M24: 6,890,029 km (0.04 R)
• M25: 8,886,862 km (0.068 R)
• M26: 9,029,279 km (0.111 R)
• M27: 9,220,166 km (0.093 R)
• M28: 10,294,278 km (0.037 R)
• M29: 10,543,957 km (0.081 R)
• M30: 10,795,730 km (0.108 R)
• M31: 13,257,214 km (0.088 R)
• M32: 14,244,111 km (0.085 R)
• M33: 14,578,462 km (0.12 R)
• M34: 15,941,299 km (0.047 R)
• M35: 16,172,278 km (0.043 R)
• M36: 16,931,038 km (0.04 R)
• M37: 17,285,286 km (0.103 R)
• M38: 17,641,778 km (0.092 R)
• M39: 18,786,949 km (0.049 R)
• M40: 18,908,872 km (0.098 R)
• M41: 19,276,434 km (0.091 R)
• M42: 19,399,403 km (0.109 R)
• M43: 21,721,760 km (0.116 R)
• M44: 22,558,461 km (0.105 R)
• M45: 22,882,939 km (0.097 R)
• M46: 23,013,239 km (0.056 R)
• M47: 23,340,110 km (0.065 R)
• M48: 23,800,124 km (0.112 R)
• M49: 24,263,279 km (0.111 R)
• M50: 24,595,835 km (0.071 R)
• M51: 26,213,287 km (0.106 R)
• M52: 26,349,720 km (0.094 R)
• M53: 26,554,669 km (0.045 R)
• M54: 27,587,343 km (0.091 R)
• M55: 28,004,123 km (0.087 R)
• M56: 28,283,123 km (0.064 R)
• M57: 29,976,571 km (0.082 R)
• M58: 32,431,322 km (0.106 R)
• M59: 32,650,932 km (0.075 R)
• M60: 33,756,909 km (0.062 R)
• M61: 35,325,592 km (0.054 R)
• M62: 35,702,729 km (0.052 R)
• M63: 38,147,158 km (0.083 R)
• M64: 38,224,350 km (0.064 R)
• M65: 38,922,075 km (0.053 R)
• M66: 42,713,334 km (0.053 R)
• M67: 44,652,870 km (0.115 R)
• M68: 45,223,885 km (0.11 R)
• M69: 45,469,375 km (0.098 R)
• M70: 45,797,443 km (0.104 R)
• M71: 46,951,591 km (0.107 R)
• M72: 47,366,127 km (0.109 R)
• M73: 47,698,683 km (0.109 R)
• M74: 47,948,661 km (0.082 R)
• M75: 48,115,462 km (0.097 R)
• M76: 48,868,688 km (0.074 R)
• M77: 50,896,038 km (0.071 R)
• M78: 51,236,672 km (0.072 R)
• M79: 51,920,035 km (0.112 R)
• M80: 52,348,783 km (0.047 R)
• M81: 52,434,652 km (0.062 R)
• M82: 52,606,540 km (0.105 R)
• M83: 52,864,746 km (0.092 R)
• M84: 54,248,975 km (0.107 R)
• M85: 56,964,625 km (0.088 R)
• M86: 57,849,945 km (0.041 R)
• M87: 59,007,833 km (0.097 R)
• M88: 59,813,866 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.9

Radius: 3.3

Gravity: 63.44 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.94 AU - 15.82 AU

Year: 17414 Days

Day: 19.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 69,578,502 km

• M1: 100,380 km (0.1 R)
• M2: 772,374 km (0.102 R)
• M3: 962,513 km (0.109 R)
• M4: 987,346 km (0.113 R)
• M5: 1,012,329 km (0.094 R)
• M6: 1,555,818 km (0.114 R)
• M7: 2,207,167 km (0.062 R)
• M8: 2,240,079 km (0.054 R)
• M9: 2,273,140 km (0.087 R)
• M10: 2,339,711 km (0.112 R)
• M11: 2,823,959 km (0.071 R)
• M12: 3,451,971 km (0.111 R)
• M13: 3,605,907 km (0.081 R)
• M14: 4,325,622 km (0.114 R)
• M15: 4,449,789 km (0.062 R)
• M16: 4,533,264 km (0.109 R)
• M17: 4,659,375 km (0.066 R)
• M18: 5,088,123 km (0.104 R)
• M19: 5,175,488 km (0.076 R)
• M20: 5,307,284 km (0.034 R)
• M21: 5,351,415 km (0.07 R)
• M22: 5,529,436 km (0.053 R)
• M23: 5,800,059 km (0.079 R)
• M24: 6,213,996 km (0.057 R)
• M25: 6,307,345 km (0.081 R)
• M26: 6,448,117 km (0.087 R)
• M27: 7,021,675 km (0.109 R)
• M28: 7,561,724 km (0.119 R)
• M29: 7,711,321 km (0.047 R)
• M30: 7,861,817 km (0.079 R)
• M31: 8,165,949 km (0.102 R)
• M32: 9,047,978 km (0.109 R)
• M33: 9,851,169 km (0.061 R)
• M34: 10,844,499 km (0.109 R)
• M35: 11,467,275 km (0.097 R)
• M36: 11,581,718 km (0.078 R)
• M37: 12,276,300 km (0.052 R)
• M38: 13,343,382 km (0.118 R)
• M39: 13,887,918 km (0.064 R)
• M40: 14,811,536 km (0.076 R)
• M41: 14,998,533 km (0.066 R)
• M42: 15,123,746 km (0.079 R)
• M43: 15,627,891 km (0.073 R)
• M44: 17,435,183 km (0.116 R)
• M45: 18,163,126 km (0.118 R)
• M46: 20,129,291 km (0.094 R)
• M47: 21,242,449 km (0.074 R)
• M48: 21,312,760 km (0.096 R)
• M49: 21,453,531 km (0.08 R)
• M50: 21,735,823 km (0.04 R)
• M51: 21,948,401 km (0.119 R)
• M52: 22,375,653 km (0.07 R)
• M53: 23,165,978 km (0.057 R)
• M54: 24,331,794 km (0.112 R)
• M55: 24,626,203 km (0.061 R)
• M56: 25,218,611 km (0.096 R)
• M57: 25,591,259 km (0.118 R)
• M58: 25,666,058 km (0.089 R)
• M59: 25,815,656 km (0.12 R)
• M60: 26,795,821 km (0.093 R)
• M61: 27,405,133 km (0.082 R)
• M62: 28,792,354 km (0.09 R)
• M63: 29,572,956 km (0.069 R)
• M64: 33,170,485 km (0.115 R)
• M65: 34,152,895 km (0.042 R)
• M66: 34,565,037 km (0.118 R)
• M67: 35,560,760 km (0.074 R)
• M68: 35,811,187 km (0.119 R)
• M69: 35,978,587 km (0.116 R)
• M70: 36,313,836 km (0.09 R)
• M71: 36,397,910 km (0.115 R)
• M72: 36,734,505 km (0.085 R)
• M73: 36,987,625 km (0.114 R)
• M74: 38,861,787 km (0.083 R)
• M75: 39,119,694 km (0.069 R)
• M76: 39,810,387 km (0.081 R)
• M77: 40,766,467 km (0.064 R)
• M78: 40,941,197 km (0.067 R)
• M79: 44,037,724 km (0.106 R)
• M80: 44,846,150 km (0.104 R)
• M81: 45,750,021 km (0.094 R)
• M82: 47,208,750 km (0.092 R)
• M83: 48,312,782 km (0.109 R)
• M84: 49,518,391 km (0.064 R)
• M85: 50,171,685 km (0.076 R)
• M86: 51,015,716 km (0.052 R)
• M87: 51,675,443 km (0.111 R)
• M88: 52,243,316 km (0.066 R)
• M89: 53,958,905 km (0.039 R)
• M90: 54,727,239 km (0.046 R)
• M91: 56,177,890 km (0.09 R)
• M92: 60,505,008 km (0.118 R)
• M93: 61,203,182 km (0.052 R)
• M94: 63,414,986 km (0.061 R)
• M95: 63,819,948 km (0.091 R)
• M96: 65,550,496 km (0.076 R)
• M97: 66,062,420 km (0.105 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 14,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit