🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.87 AU - 0.89 AU

Year: 314 Days

Day: 40.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,725,845 km

• M1: 363,672 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.11 AU - 1.33 AU

Year: 513 Days

Day: 36.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.38 AU - 2.4 AU

Year: 1407 Days

Day: 32.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.18 AU - 3.58 AU

Year: 1861 Days

Day: 14.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 4.4 °

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: 622.5

Radius: 13.5

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.2 AU - 5.22 AU

Year: 3892 Days

Day: 10 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 107,725,845 km

• M1: 171,888 km (0.11 R)
• M2: 418,425 km (0.12 R)
• M3: 520,152 km (0.091 R)
• M4: 623,225 km (0.112 R)
• M5: 745,147 km (0.116 R)
• M6: 980,464 km (0.069 R)
• M7: 1,101,639 km (0.11 R)
• M8: 1,400,834 km (0.117 R)
• M9: 2,171,862 km (0.08 R)
• M10: 2,433,060 km (0.097 R)
• M11: 2,932,717 km (0.091 R)
• M12: 3,058,379 km (0.08 R)
• M13: 3,149,185 km (0.09 R)
• M14: 3,693,871 km (0.096 R)
• M15: 3,947,738 km (0.106 R)
• M16: 4,308,867 km (0.112 R)
• M17: 4,452,182 km (0.108 R)
• M18: 4,828,271 km (0.094 R)
• M19: 5,678,286 km (0.115 R)
• M20: 6,063,501 km (0.045 R)
• M21: 6,178,392 km (0.108 R)
• M22: 6,340,556 km (0.111 R)
• M23: 6,480,580 km (0.041 R)
• M24: 6,692,710 km (0.106 R)
• M25: 6,811,640 km (0.081 R)
• M26: 7,003,275 km (0.104 R)
• M27: 7,245,324 km (0.095 R)
• M28: 7,663,301 km (0.066 R)
• M29: 8,013,360 km (0.112 R)
• M30: 8,241,347 km (0.064 R)
• M31: 8,471,279 km (0.102 R)
• M32: 8,574,202 km (0.043 R)
• M33: 8,781,395 km (0.049 R)
• M34: 9,572,917 km (0.112 R)
• M35: 9,868,972 km (0.025 R)
• M36: 9,977,280 km (0.103 R)
• M37: 10,168,018 km (0.116 R)
• M38: 10,304,900 km (0.105 R)
• M39: 10,914,661 km (0.053 R)
• M40: 11,026,859 km (0.119 R)
• M41: 11,450,819 km (0.064 R)
• M42: 11,851,293 km (0.07 R)
• M43: 12,519,397 km (0.113 R)
• M44: 12,754,714 km (0.047 R)
• M45: 13,499,413 km (0.03 R)
• M46: 13,710,346 km (0.027 R)
• M47: 14,135,802 km (0.114 R)
• M48: 14,227,505 km (0.096 R)
• M49: 14,906,231 km (0.047 R)
• M50: 15,280,974 km (0.117 R)
• M51: 15,785,418 km (0.044 R)
• M52: 16,423,752 km (0.102 R)
• M53: 17,200,763 km (0.099 R)
• M54: 17,890,559 km (0.079 R)
• M55: 18,089,375 km (0.105 R)
• M56: 18,690,010 km (0.107 R)
• M57: 18,790,839 km (0.063 R)
• M58: 18,925,477 km (0.118 R)
• M59: 19,060,414 km (0.118 R)
• M60: 19,399,104 km (0.1 R)
• M61: 21,087,765 km (0.1 R)
• M62: 21,332,956 km (0.112 R)
• M63: 21,438,272 km (0.046 R)
• M64: 21,649,355 km (0.098 R)
• M65: 22,465,262 km (0.068 R)
• M66: 22,608,277 km (0.039 R)
• M67: 22,715,689 km (0.088 R)
• M68: 22,823,250 km (0.105 R)
• M69: 22,966,864 km (0.11 R)
• M70: 23,871,781 km (0.09 R)
• M71: 24,493,809 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.7

Radius: 13.2

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.65 AU - 13.65 AU

Year: 15142 Days

Day: 5.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 107,725,845 km

• M1: 166,353 km (0.093 R)
• M2: 495,767 km (0.116 R)
• M3: 908,508 km (0.118 R)
• M4: 1,127,370 km (0.068 R)
• M5: 1,391,709 km (0.026 R)
• M6: 1,980,526 km (0.103 R)
• M7: 3,443,593 km (0.086 R)
• M8: 3,675,021 km (0.119 R)
• M9: 3,792,755 km (0.095 R)
• M10: 4,072,353 km (0.088 R)
• M11: 4,609,410 km (0.097 R)
• M12: 4,736,717 km (0.089 R)
• M13: 5,169,205 km (0.082 R)
• M14: 5,434,891 km (0.118 R)
• M15: 6,400,246 km (0.084 R)
• M16: 6,542,513 km (0.117 R)
• M17: 7,319,076 km (0.094 R)
• M18: 7,718,353 km (0.07 R)
• M19: 8,073,647 km (0.066 R)
• M20: 8,642,867 km (0.047 R)
• M21: 8,958,818 km (0.057 R)
• M22: 9,224,953 km (0.083 R)
• M23: 9,547,934 km (0.109 R)
• M24: 9,984,311 km (0.11 R)
• M25: 10,315,970 km (0.029 R)
• M26: 10,483,071 km (0.1 R)
• M27: 11,911,132 km (0.097 R)
• M28: 12,086,610 km (0.107 R)
• M29: 12,321,928 km (0.092 R)
• M30: 12,797,200 km (0.063 R)
• M31: 13,097,144 km (0.086 R)
• M32: 14,258,622 km (0.108 R)
• M33: 14,946,024 km (0.089 R)
• M34: 15,452,862 km (0.087 R)
• M35: 15,708,375 km (0.042 R)
• M36: 16,094,337 km (0.101 R)
• M37: 16,288,366 km (0.062 R)
• M38: 17,936,336 km (0.103 R)
• M39: 18,678,192 km (0.087 R)
• M40: 19,430,071 km (0.073 R)
• M41: 19,913,721 km (0.075 R)
• M42: 20,052,697 km (0.111 R)
• M43: 20,191,973 km (0.086 R)
• M44: 20,331,547 km (0.077 R)
• M45: 21,104,819 km (0.06 R)
• M46: 21,816,306 km (0.099 R)
• M47: 23,043,757 km (0.109 R)
• M48: 23,923,691 km (0.098 R)
• M49: 24,964,145 km (0.093 R)
• M50: 25,640,776 km (0.102 R)
• M51: 25,867,716 km (0.101 R)
• M52: 26,399,835 km (0.11 R)
• M53: 27,166,076 km (0.116 R)
• M54: 27,552,038 km (0.06 R)
• M55: 27,862,155 km (0.039 R)
• M56: 28,799,236 km (0.027 R)
• M57: 30,304,041 km (0.094 R)
• M58: 31,025,850 km (0.093 R)
• M59: 31,753,195 km (0.073 R)
• M60: 32,159,802 km (0.089 R)
• M61: 33,307,218 km (0.104 R)
• M62: 33,969,039 km (0.097 R)
• M63: 37,857,536 km (0.082 R)
• M64: 41,617,978 km (0.112 R)
• M65: 41,973,722 km (0.107 R)
• M66: 42,062,882 km (0.108 R)
• M67: 42,778,110 km (0.075 R)
• M68: 43,858,356 km (0.118 R)
• M69: 45,130,087 km (0.065 R)
• M70: 45,587,258 km (0.093 R)
• M71: 46,045,925 km (0.093 R)
• M72: 52,242,120 km (0.031 R)
• M73: 53,203,436 km (0.037 R)
• M74: 53,686,337 km (0.064 R)
• M75: 55,339,095 km (0.078 R)
• M76: 57,107,342 km (0.086 R)
• M77: 59,693,889 km (0.115 R)
• M78: 60,195,640 km (0.118 R)
• M79: 61,001,374 km (0.11 R)
• M80: 61,506,865 km (0.088 R)
• M81: 61,608,143 km (0.108 R)
• M82: 61,709,421 km (0.066 R)
• M83: 62,216,857 km (0.076 R)
• M84: 62,827,515 km (0.106 R)
• M85: 63,747,243 km (0.085 R)
• M86: 66,221,592 km (0.086 R)
• M87: 67,053,506 km (0.098 R)
• M88: 67,575,004 km (0.112 R)
• M89: 69,780,525 km (0.095 R)
• M90: 69,991,907 km (0.032 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.4

Radius: 3.3

Gravity: 62.57 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 14.7 AU - 15.92 AU

Year: 22812 Days

Day: 16.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 107,725,845 km

• M1: 1,198,728 km (0.038 R)
• M2: 1,446,312 km (0.04 R)
• M3: 1,543,102 km (0.068 R)
• M4: 1,675,646 km (0.084 R)
• M5: 1,709,305 km (0.085 R)
• M6: 2,022,713 km (0.114 R)
• M7: 2,544,809 km (0.089 R)
• M8: 2,860,760 km (0.088 R)
• M9: 3,486,079 km (0.106 R)
• M10: 4,015,656 km (0.084 R)
• M11: 4,106,312 km (0.045 R)
• M12: 4,475,669 km (0.101 R)
• M13: 5,147,513 km (0.086 R)
• M14: 6,958,994 km (0.119 R)
• M15: 7,013,447 km (0.073 R)
• M16: 7,509,364 km (0.062 R)
• M17: 8,651,245 km (0.039 R)
• M18: 9,968,454 km (0.066 R)
• M19: 10,901,795 km (0.108 R)
• M20: 11,992,663 km (0.119 R)
• M21: 12,254,459 km (0.1 R)
• M22: 14,484,066 km (0.098 R)
• M23: 14,902,790 km (0.105 R)
• M24: 15,184,034 km (0.115 R)
• M25: 15,609,191 km (0.106 R)
• M26: 15,823,416 km (0.079 R)
• M27: 16,689,288 km (0.082 R)
• M28: 16,835,146 km (0.08 R)
• M29: 17,644,770 km (0.11 R)
• M30: 18,920,540 km (0.115 R)
• M31: 19,761,879 km (0.096 R)
• M32: 19,993,456 km (0.095 R)
• M33: 20,693,425 km (0.078 R)
• M34: 21,007,131 km (0.066 R)
• M35: 22,117,447 km (0.043 R)
• M36: 22,518,668 km (0.035 R)
• M37: 22,599,152 km (0.074 R)
• M38: 23,084,298 km (0.057 R)
• M39: 26,235,278 km (0.065 R)
• M40: 27,515,686 km (0.104 R)
• M41: 29,518,053 km (0.109 R)
• M42: 31,207,313 km (0.099 R)
• M43: 31,386,980 km (0.1 R)
• M44: 31,476,888 km (0.032 R)
• M45: 31,657,004 km (0.074 R)
• M46: 31,837,568 km (0.044 R)
• M47: 35,050,931 km (0.095 R)
• M48: 35,518,424 km (0.043 R)
• M49: 36,081,959 km (0.073 R)
• M50: 38,944,066 km (0.101 R)
• M51: 40,696,006 km (0.093 R)
• M52: 41,088,850 km (0.084 R)
• M53: 43,271,633 km (0.101 R)
• M54: 45,288,362 km (0.107 R)
• M55: 47,541,904 km (0.105 R)
• M56: 47,748,648 km (0.083 R)
• M57: 50,673,287 km (0.111 R)
• M58: 52,157,148 km (0.106 R)
• M59: 53,547,810 km (0.043 R)
• M60: 53,655,371 km (0.115 R)
• M61: 54,193,773 km (0.072 R)
• M62: 54,517,802 km (0.075 R)
• M63: 55,059,048 km (0.11 R)
• M64: 55,384,722 km (0.09 R)
• M65: 60,345,687 km (0.116 R)
• M66: 61,467,372 km (0.113 R)
• M67: 62,482,692 km (0.07 R)
• M68: 62,595,788 km (0.106 R)
• M69: 62,935,675 km (0.059 R)
• M70: 63,958,924 km (0.062 R)
• M71: 66,714,367 km (0.118 R)
• M72: 67,525,337 km (0.082 R)
• M73: 70,683,797 km (0.046 R)
• M74: 71,747,288 km (0.101 R)
• M75: 72,816,016 km (0.118 R)
• M76: 73,412,163 km (0.08 R)
• M77: 73,770,450 km (0.084 R)
• M78: 75,330,157 km (0.032 R)
• M79: 77,750,950 km (0.103 R)
• M80: 78,238,190 km (0.058 R)
• M81: 79,338,184 km (0.089 R)
• M82: 79,583,225 km (0.118 R)
• M83: 80,443,113 km (0.05 R)
• M84: 80,689,352 km (0.07 R)
• M85: 81,553,279 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.6

Radius: 5.5

Gravity: 26.76 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 14.14 AU - 23.42 AU

Year: 30991 Days

Day: 22.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 107,725,845 km

• M1: 78,090 km (0.066 R)
• M2: 328,367 km (0.065 R)
• M3: 546,032 km (0.112 R)
• M4: 1,572,124 km (0.091 R)
• M5: 2,550,195 km (0.104 R)
• M6: 3,270,658 km (0.104 R)
• M7: 3,942,652 km (0.111 R)
• M8: 4,321,733 km (0.066 R)
• M9: 5,172,945 km (0.112 R)
• M10: 6,511,247 km (0.117 R)
• M11: 6,574,527 km (0.085 R)
• M12: 6,701,685 km (0.097 R)
• M13: 6,765,564 km (0.104 R)
• M14: 7,481,689 km (0.106 R)
• M15: 8,496,261 km (0.062 R)
• M16: 8,634,939 km (0.103 R)
• M17: 10,060,906 km (0.104 R)
• M18: 10,726,167 km (0.103 R)
• M19: 12,098,728 km (0.047 R)
• M20: 12,647,303 km (0.104 R)
• M21: 12,805,428 km (0.114 R)
• M22: 13,768,539 km (0.107 R)
• M23: 16,794,306 km (0.1 R)
• M24: 17,846,876 km (0.078 R)
• M25: 19,556,481 km (0.084 R)
• M26: 19,831,143 km (0.041 R)
• M27: 20,199,452 km (0.097 R)
• M28: 21,317,697 km (0.049 R)
• M29: 21,600,287 km (0.075 R)
• M30: 22,647,472 km (0.116 R)
• M31: 22,743,514 km (0.057 R)
• M32: 23,032,387 km (0.093 R)
• M33: 23,516,486 km (0.078 R)
• M34: 23,808,501 km (0.032 R)
• M35: 24,494,707 km (0.113 R)
• M36: 25,386,459 km (0.063 R)
• M37: 25,886,565 km (0.072 R)
• M38: 26,592,069 km (0.048 R)
• M39: 26,997,928 km (0.084 R)
• M40: 28,021,925 km (0.026 R)
• M41: 28,538,487 km (0.089 R)
• M42: 28,954,219 km (0.038 R)
• M43: 29,581,333 km (0.069 R)
• M44: 30,213,085 km (0.057 R)
• M45: 31,382,492 km (0.106 R)
• M46: 33,437,368 km (0.098 R)
• M47: 35,982,177 km (0.105 R)
• M48: 36,094,226 km (0.075 R)
• M49: 36,656,265 km (0.084 R)
• M50: 38,016,858 km (0.112 R)
• M51: 38,474,179 km (0.072 R)
• M52: 39,972,551 km (0.109 R)
• M53: 40,088,639 km (0.06 R)
• M54: 41,255,353 km (0.028 R)
• M55: 41,372,638 km (0.066 R)
• M56: 42,433,286 km (0.089 R)
• M57: 44,220,682 km (0.101 R)
• M58: 45,425,842 km (0.105 R)
• M59: 50,478,810 km (0.079 R)
• M60: 51,991,094 km (0.085 R)
• M61: 53,390,283 km (0.112 R)
• M62: 54,415,627 km (0.055 R)
• M63: 55,318,301 km (0.088 R)
• M64: 56,746,511 km (0.08 R)
• M65: 56,876,961 km (0.068 R)
• M66: 57,007,560 km (0.081 R)
• M67: 58,977,614 km (0.103 R)
• M68: 59,639,286 km (0.052 R)
• M69: 60,703,076 km (0.078 R)
• M70: 61,103,549 km (0.111 R)
• M71: 65,293,337 km (0.065 R)
• M72: 66,114,929 km (0.109 R)
• M73: 68,600,048 km (0.042 R)
• M74: 72,951,252 km (0.058 R)
• M75: 73,093,071 km (0.051 R)
• M76: 73,803,661 km (0.09 R)
• M77: 74,231,211 km (0.079 R)
• M78: 74,802,376 km (0.114 R)
• M79: 75,805,579 km (0.051 R)
• M80: 77,101,845 km (0.104 R)
• M81: 78,841,519 km (0.117 R)
• M82: 83,098,924 km (0.046 R)
• M83: 85,479,625 km (0.117 R)
• M84: 86,528,306 km (0.067 R)
• M85: 87,279,886 km (0.041 R)
• M86: 87,882,765 km (0.113 R)
• M87: 88,335,747 km (0.078 R)
• M88: 88,789,627 km (0.107 R)
• M89: 90,003,614 km (0.066 R)
• M90: 92,755,018 km (0.077 R)
• M91: 93,524,250 km (0.114 R)
• M92: 97,557,858 km (0.117 R)
• M93: 98,026,997 km (0.091 R)
• M94: 98,496,734 km (0.11 R)
• M95: 100,541,288 km (0.116 R)
• M96: 101,173,190 km (0.054 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 13,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit