🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.62 AU - 0.86 AU

Year: 272 Days

Day: 26.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.98 AU - 1.56 AU

Year: 612 Days

Day: 23.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.22 AU - 1.62 AU

Year: 723 Days

Day: 33.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,836,782 km

• M1: 377,435 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.67 AU - 2.29 AU

Year: 1191 Days

Day: 12.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778

Radius: 10.7

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.87 AU - 5.65 AU

Year: 4440 Days

Day: 9.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 66,836,782 km

• M1: 208,988 km (0.101 R)
• M2: 291,267 km (0.107 R)
• M3: 391,348 km (0.091 R)
• M4: 580,290 km (0.077 R)
• M5: 740,061 km (0.111 R)
• M6: 863,778 km (0.1 R)
• M7: 1,021,903 km (0.105 R)
• M8: 1,277,715 km (0.113 R)
• M9: 1,444,218 km (0.072 R)
• M10: 1,538,315 km (0.085 R)
• M11: 1,699,731 km (0.096 R)
• M12: 2,110,228 km (0.093 R)
• M13: 2,475,845 km (0.1 R)
• M14: 2,627,836 km (0.101 R)
• M15: 2,763,222 km (0.092 R)
• M16: 2,861,508 km (0.108 R)
• M17: 3,163,397 km (0.093 R)
• M18: 3,287,114 km (0.102 R)
• M19: 3,454,514 km (0.038 R)
• M20: 3,539,336 km (0.103 R)
• M21: 4,040,638 km (0.085 R)
• M22: 4,704,404 km (0.116 R)
• M23: 4,775,014 km (0.116 R)
• M24: 5,181,921 km (0.095 R)
• M25: 5,476,030 km (0.113 R)
• M26: 5,625,179 km (0.109 R)
• M27: 5,775,675 km (0.113 R)
• M28: 6,106,286 km (0.101 R)
• M29: 6,547,899 km (0.115 R)
• M30: 6,892,722 km (0.05 R)
• M31: 6,973,206 km (0.077 R)
• M32: 7,053,839 km (0.096 R)
• M33: 7,738,847 km (0.061 R)
• M34: 8,188,389 km (0.104 R)
• M35: 8,387,653 km (0.088 R)
• M36: 8,646,458 km (0.058 R)
• M37: 8,820,290 km (0.118 R)
• M38: 8,936,977 km (0.086 R)
• M39: 9,230,637 km (0.081 R)
• M40: 9,647,417 km (0.092 R)
• M41: 9,979,076 km (0.069 R)
• M42: 10,161,585 km (0.115 R)
• M43: 10,715,845 km (0.099 R)
• M44: 11,501,832 km (0.106 R)
• M45: 11,757,345 km (0.088 R)
• M46: 12,079,280 km (0.036 R)
• M47: 12,404,207 km (0.059 R)
• M48: 12,502,193 km (0.085 R)
• M49: 12,666,153 km (0.097 R)
• M50: 12,896,982 km (0.083 R)
• M51: 13,095,947 km (0.069 R)
• M52: 13,195,729 km (0.103 R)
• M53: 13,396,190 km (0.075 R)
• M54: 13,766,295 km (0.111 R)
• M55: 14,037,666 km (0.071 R)
• M56: 14,654,458 km (0.07 R)
• M57: 14,966,369 km (0.083 R)
• M58: 15,420,549 km (0.052 R)
• M59: 15,561,171 km (0.097 R)
• M60: 15,773,001 km (0.105 R)
• M61: 15,843,910 km (0.037 R)
• M62: 16,702,004 km (0.089 R)
• M63: 17,136,735 km (0.046 R)
• M64: 17,648,659 km (0.098 R)
• M65: 18,351,470 km (0.073 R)
• M66: 19,975,654 km (0.089 R)
• M67: 20,746,682 km (0.081 R)
• M68: 20,940,860 km (0.054 R)
• M69: 21,057,845 km (0.084 R)
• M70: 21,174,831 km (0.067 R)
• M71: 21,645,316 km (0.106 R)
• M72: 21,724,154 km (0.091 R)
• M73: 22,836,564 km (0.116 R)
• M74: 23,886,292 km (0.103 R)
• M75: 24,457,905 km (0.105 R)
• M76: 24,951,578 km (0.061 R)
• M77: 25,614,895 km (0.109 R)
• M78: 25,739,810 km (0.064 R)
• M79: 25,948,648 km (0.088 R)
• M80: 26,158,085 km (0.114 R)
• M81: 26,705,015 km (0.082 R)
• M82: 27,213,349 km (0.048 R)
• M83: 27,468,712 km (0.058 R)
• M84: 27,938,898 km (0.099 R)
• M85: 28,196,506 km (0.065 R)
• M86: 28,627,497 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.9

Radius: 12.3

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.94 AU - 5.78 AU

Year: 4580 Days

Day: 14.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 66,836,782 km

• M1: 220,657 km (0.092 R)
• M2: 399,726 km (0.113 R)
• M3: 523,293 km (0.111 R)
• M4: 662,719 km (0.093 R)
• M5: 827,575 km (0.116 R)
• M6: 1,213,837 km (0.087 R)
• M7: 1,350,270 km (0.098 R)
• M8: 1,699,581 km (0.083 R)
• M9: 1,996,384 km (0.116 R)
• M10: 2,110,078 km (0.094 R)
• M11: 2,361,253 km (0.058 R)
• M12: 2,801,519 km (0.078 R)
• M13: 2,911,175 km (0.116 R)
• M14: 3,461,246 km (0.111 R)
• M15: 3,539,635 km (0.046 R)
• M16: 3,778,693 km (0.089 R)
• M17: 3,941,006 km (0.082 R)
• M18: 4,335,945 km (0.093 R)
• M19: 4,527,430 km (0.077 R)
• M20: 4,613,598 km (0.082 R)
• M21: 4,743,599 km (0.072 R)
• M22: 4,874,946 km (0.103 R)
• M23: 5,029,780 km (0.087 R)
• M24: 5,688,609 km (0.065 R)
• M25: 6,087,586 km (0.032 R)
• M26: 6,254,537 km (0.087 R)
• M27: 6,422,985 km (0.101 R)
• M28: 6,641,846 km (0.108 R)
• M29: 6,962,435 km (0.111 R)
• M30: 7,212,413 km (0.111 R)
• M31: 7,414,519 km (0.116 R)
• M32: 7,567,408 km (0.119 R)
• M33: 7,721,344 km (0.086 R)
• M34: 7,876,328 km (0.076 R)
• M35: 8,400,519 km (0.116 R)
• M36: 8,666,803 km (0.102 R)
• M37: 8,935,930 km (0.047 R)
• M38: 9,317,404 km (0.074 R)
• M39: 9,399,833 km (0.052 R)
• M40: 9,843,540 km (0.091 R)
• M41: 10,096,211 km (0.118 R)
• M42: 10,237,581 km (0.108 R)
• M43: 10,493,543 km (0.089 R)
• M44: 10,665,431 km (0.099 R)
• M45: 10,924,983 km (0.115 R)
• M46: 11,012,049 km (0.117 R)
• M47: 11,627,345 km (0.068 R)
• M48: 11,805,366 km (0.107 R)
• M49: 13,353,704 km (0.073 R)
• M50: 13,695,984 km (0.097 R)
• M51: 13,789,932 km (0.089 R)
• M52: 14,294,226 km (0.118 R)
• M53: 14,484,814 km (0.039 R)
• M54: 14,612,421 km (0.08 R)
• M55: 15,385,842 km (0.091 R)
• M56: 15,483,380 km (0.088 R)
• M57: 15,777,489 km (0.109 R)
• M58: 16,172,427 km (0.082 R)
• M59: 16,537,446 km (0.078 R)
• M60: 16,905,158 km (0.078 R)
• M61: 17,343,180 km (0.085 R)
• M62: 17,444,757 km (0.079 R)
• M63: 17,682,618 km (0.037 R)
• M64: 19,062,509 km (0.071 R)
• M65: 19,977,898 km (0.09 R)
• M66: 20,155,620 km (0.1 R)
• M67: 20,476,807 km (0.054 R)
• M68: 21,052,011 km (0.116 R)
• M69: 21,377,985 km (0.097 R)
• M70: 21,559,746 km (0.086 R)
• M71: 22,034,719 km (0.055 R)
• M72: 22,587,035 km (0.115 R)
• M73: 23,181,387 km (0.094 R)
• M74: 23,818,375 km (0.101 R)
• M75: 24,271,507 km (0.076 R)
• M76: 24,765,778 km (0.113 R)
• M77: 25,378,531 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.6

Radius: 12.7

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.92 AU - 7.78 AU

Year: 7664 Days

Day: 8 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 66,836,782 km

• M1: 176,974 km (0.039 R)
• M2: 644,767 km (0.108 R)
• M3: 967,749 km (0.064 R)
• M4: 1,475,933 km (0.082 R)
• M5: 1,555,070 km (0.072 R)
• M6: 1,635,554 km (0.044 R)
• M7: 1,843,495 km (0.107 R)
• M8: 1,950,906 km (0.037 R)
• M9: 2,149,572 km (0.1 R)
• M10: 2,308,894 km (0.11 R)
• M11: 2,401,644 km (0.11 R)
• M12: 3,803,077 km (0.11 R)
• M13: 4,251,422 km (0.096 R)
• M14: 4,423,908 km (0.113 R)
• M15: 4,835,751 km (0.111 R)
• M16: 4,925,510 km (0.046 R)
• M17: 5,633,108 km (0.083 R)
• M18: 6,209,209 km (0.066 R)
• M19: 6,307,046 km (0.118 R)
• M20: 6,603,699 km (0.112 R)
• M21: 7,074,483 km (0.05 R)
• M22: 7,730,620 km (0.092 R)
• M23: 8,155,328 km (0.093 R)
• M24: 8,623,868 km (0.066 R)
• M25: 8,733,224 km (0.098 R)
• M26: 9,138,336 km (0.083 R)
• M27: 9,700,674 km (0.069 R)
• M28: 9,852,516 km (0.092 R)
• M29: 9,966,958 km (0.111 R)
• M30: 10,859,010 km (0.063 R)
• M31: 10,977,193 km (0.075 R)
• M32: 11,056,330 km (0.099 R)
• M33: 12,265,081 km (0.079 R)
• M34: 12,388,200 km (0.061 R)
• M35: 12,553,206 km (0.037 R)
• M36: 13,515,569 km (0.052 R)
• M37: 14,112,914 km (0.051 R)
• M38: 14,458,185 km (0.098 R)
• M39: 14,675,402 km (0.05 R)
• M40: 14,893,665 km (0.117 R)
• M41: 15,113,125 km (0.1 R)
• M42: 16,587,861 km (0.07 R)
• M43: 16,998,058 km (0.116 R)
• M44: 17,365,470 km (0.117 R)
• M45: 17,921,526 km (0.104 R)
• M46: 18,389,318 km (0.1 R)
• M47: 18,672,058 km (0.033 R)
• M48: 18,908,722 km (0.118 R)
• M49: 19,961,741 km (0.083 R)
• M50: 21,378,882 km (0.09 R)
• M51: 21,626,467 km (0.111 R)
• M52: 22,174,593 km (0.114 R)
• M53: 22,676,943 km (0.107 R)
• M54: 22,980,028 km (0.086 R)
• M55: 23,335,473 km (0.11 R)
• M56: 23,539,375 km (0.116 R)
• M57: 25,453,479 km (0.075 R)
• M58: 25,558,347 km (0.067 R)
• M59: 26,296,613 km (0.084 R)
• M60: 26,562,000 km (0.112 R)
• M61: 26,774,877 km (0.084 R)
• M62: 26,881,541 km (0.109 R)
• M63: 27,256,134 km (0.117 R)
• M64: 27,417,101 km (0.057 R)
• M65: 27,578,517 km (0.118 R)
• M66: 28,826,014 km (0.12 R)
• M67: 29,925,708 km (0.087 R)
• M68: 30,036,410 km (0.106 R)
• M69: 34,402,125 km (0.105 R)
• M70: 35,626,733 km (0.081 R)
• M71: 35,744,167 km (0.12 R)
• M72: 35,979,335 km (0.096 R)
• M73: 37,341,424 km (0.12 R)
• M74: 37,460,653 km (0.071 R)
• M75: 38,419,127 km (0.078 R)
• M76: 38,539,553 km (0.059 R)
• M77: 38,961,868 km (0.041 R)
• M78: 40,482,680 km (0.104 R)
• M79: 40,911,876 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.2

Radius: 5.6

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 14.53 AU - 14.65 AU

Year: 23824 Days

Day: 23.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 66,836,782 km

• M1: 71,807 km (0.104 R)
• M2: 146,606 km (0.098 R)
• M3: 230,830 km (0.096 R)
• M4: 287,527 km (0.065 R)
• M5: 416,630 km (0.113 R)
• M6: 816,056 km (0.101 R)
• M7: 861,385 km (0.095 R)
• M8: 978,220 km (0.086 R)
• M9: 1,993,840 km (0.082 R)
• M10: 2,149,422 km (0.054 R)
• M11: 2,639,505 km (0.079 R)
• M12: 3,235,353 km (0.066 R)
• M13: 3,492,512 km (0.107 R)
• M14: 3,871,144 km (0.088 R)
• M15: 4,026,277 km (0.092 R)
• M16: 4,183,504 km (0.073 R)
• M17: 4,749,583 km (0.1 R)
• M18: 5,126,121 km (0.079 R)
• M19: 5,211,092 km (0.081 R)
• M20: 6,176,298 km (0.052 R)
• M21: 7,148,085 km (0.119 R)
• M22: 7,773,105 km (0.094 R)
• M23: 7,919,861 km (0.115 R)
• M24: 8,018,147 km (0.077 R)
• M25: 9,803,448 km (0.062 R)
• M26: 10,442,829 km (0.081 R)
• M27: 11,593,685 km (0.115 R)
• M28: 12,155,725 km (0.119 R)
• M29: 13,306,431 km (0.093 R)
• M30: 13,481,910 km (0.046 R)
• M31: 14,072,821 km (0.082 R)
• M32: 14,371,269 km (0.063 R)
• M33: 14,792,836 km (0.107 R)
• M34: 16,268,619 km (0.032 R)
• M35: 16,770,819 km (0.082 R)
• M36: 17,341,984 km (0.094 R)
• M37: 17,919,581 km (0.111 R)
• M38: 18,764,809 km (0.032 R)
• M39: 19,822,765 km (0.089 R)
• M40: 20,023,376 km (0.097 R)
• M41: 21,377,386 km (0.112 R)
• M42: 23,392,619 km (0.05 R)
• M43: 26,416,890 km (0.119 R)
• M44: 27,080,805 km (0.104 R)
• M45: 27,750,255 km (0.03 R)
• M46: 27,824,905 km (0.104 R)
• M47: 28,651,134 km (0.119 R)
• M48: 29,485,441 km (0.077 R)
• M49: 30,945,217 km (0.071 R)
• M50: 31,488,856 km (0.118 R)
• M51: 33,535,803 km (0.064 R)
• M52: 33,934,482 km (0.08 R)
• M53: 34,736,326 km (0.074 R)
• M54: 36,358,566 km (0.097 R)
• M55: 39,676,497 km (0.057 R)
• M56: 40,013,541 km (0.092 R)
• M57: 40,182,437 km (0.1 R)
• M58: 41,030,507 km (0.033 R)
• M59: 41,286,020 km (0.11 R)
• M60: 41,627,552 km (0.113 R)
• M61: 41,798,692 km (0.096 R)
• M62: 42,055,851 km (0.105 R)
• M63: 42,141,720 km (0.088 R)
• M64: 44,219,036 km (0.071 R)
• M65: 45,182,297 km (0.1 R)
• M66: 46,064,027 km (0.071 R)
• M67: 46,152,439 km (0.112 R)
• M68: 47,040,452 km (0.112 R)
• M69: 48,923,291 km (0.079 R)
• M70: 49,375,226 km (0.117 R)
• M71: 50,192,180 km (0.118 R)
• M72: 52,669,670 km (0.091 R)
• M73: 53,504,426 km (0.114 R)
• M74: 54,063,324 km (0.117 R)
• M75: 56,602,000 km (0.061 R)
• M76: 57,552,096 km (0.113 R)
• M77: 57,647,390 km (0.108 R)
• M78: 58,411,685 km (0.083 R)
• M79: 58,603,320 km (0.105 R)
• M80: 60,240,370 km (0.097 R)
• M81: 60,918,796 km (0.101 R)
• M82: 61,015,885 km (0.115 R)
• M83: 61,307,601 km (0.11 R)
• M84: 63,657,784 km (0.117 R)
• M85: 65,340,161 km (0.095 R)
• M86: 66,536,495 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 10,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit