🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.86 AU - 1.26 AU

Year: 420 Days

Day: 38 Hours

Environment

Temp: -10 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 18,907,038 km

• M1: 40,391 km (0.104 R)
• M2: 505,790 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.18 AU - 1.34 AU

Year: 545 Days

Day: 31.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.96 AU - 2.88 AU

Year: 1449 Days

Day: 35.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.58 AU - 2.66 AU

Year: 1633 Days

Day: 35.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,907,038 km

• M1: 74,051 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.8

Radius: 14.1

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.53 AU - 5.21 AU

Year: 4138 Days

Day: 5.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 18,907,038 km

• M1: 177,573 km (0.098 R)
• M2: 315,951 km (0.073 R)
• M3: 425,756 km (0.099 R)
• M4: 582,534 km (0.078 R)
• M5: 762,949 km (0.118 R)
• M6: 1,184,217 km (0.11 R)
• M7: 1,380,788 km (0.084 R)
• M8: 1,660,536 km (0.102 R)
• M9: 1,822,401 km (0.087 R)
• M10: 1,913,058 km (0.081 R)
• M11: 2,036,476 km (0.062 R)
• M12: 2,406,431 km (0.096 R)
• M13: 2,921,497 km (0.072 R)
• M14: 3,192,119 km (0.107 R)
• M15: 3,284,122 km (0.103 R)
• M16: 4,092,848 km (0.094 R)
• M17: 4,582,183 km (0.102 R)
• M18: 4,940,320 km (0.095 R)
• M19: 5,068,825 km (0.114 R)
• M20: 5,329,424 km (0.114 R)
• M21: 5,728,551 km (0.077 R)
• M22: 6,091,775 km (0.103 R)
• M23: 6,415,654 km (0.102 R)
• M24: 6,792,791 km (0.099 R)
• M25: 7,128,937 km (0.079 R)
• M26: 7,298,880 km (0.06 R)
• M27: 7,817,386 km (0.098 R)
• M28: 8,118,976 km (0.098 R)
• M29: 8,733,823 km (0.078 R)
• M30: 9,603,735 km (0.028 R)
• M31: 9,899,938 km (0.115 R)
• M32: 10,308,640 km (0.107 R)
• M33: 10,418,594 km (0.108 R)
• M34: 10,695,201 km (0.062 R)
• M35: 10,890,276 km (0.116 R)
• M36: 11,086,549 km (0.076 R)
• M37: 11,340,566 km (0.108 R)
• M38: 11,596,677 km (0.04 R)
• M39: 12,143,458 km (0.09 R)
• M40: 12,259,546 km (0.107 R)
• M41: 12,405,403 km (0.062 R)
• M42: 12,610,502 km (0.113 R)
• M43: 12,698,615 km (0.079 R)
• M44: 13,083,381 km (0.098 R)
• M45: 13,202,461 km (0.109 R)
• M46: 13,501,956 km (0.074 R)
• M47: 13,592,313 km (0.108 R)
• M48: 14,138,196 km (0.097 R)
• M49: 14,352,420 km (0.11 R)
• M50: 15,502,827 km (0.081 R)
• M51: 15,597,523 km (0.082 R)
• M52: 16,009,515 km (0.091 R)
• M53: 16,297,042 km (0.102 R)
• M54: 16,425,248 km (0.042 R)
• M55: 16,715,168 km (0.057 R)
• M56: 16,876,884 km (0.063 R)
• M57: 17,136,885 km (0.084 R)
• M58: 17,693,688 km (0.044 R)
• M59: 18,189,904 km (0.113 R)
• M60: 18,289,686 km (0.117 R)
• M61: 18,556,718 km (0.075 R)
• M62: 18,858,756 km (0.089 R)
• M63: 18,959,735 km (0.057 R)
• M64: 19,331,785 km (0.075 R)
• M65: 19,774,445 km (0.105 R)
• M66: 19,911,327 km (0.114 R)
• M67: 20,600,524 km (0.041 R)
• M68: 20,774,058 km (0.045 R)
• M69: 20,983,046 km (0.073 R)
• M70: 21,684,361 km (0.114 R)
• M71: 23,326,497 km (0.084 R)
• M72: 23,797,880 km (0.029 R)
• M73: 23,980,090 km (0.118 R)
• M74: 24,382,359 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.5

Radius: 10.6

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.93 AU - 7.05 AU

Year: 7115 Days

Day: 9.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 18,907,038 km

• M1: 230,830 km (0.088 R)
• M2: 344,973 km (0.114 R)
• M3: 435,779 km (0.098 R)
• M4: 510,428 km (0.071 R)
• M5: 660,923 km (0.109 R)
• M6: 734,825 km (0.099 R)
• M7: 811,718 km (0.095 R)
• M8: 1,042,697 km (0.115 R)
• M9: 1,202,767 km (0.03 R)
• M10: 1,314,068 km (0.111 R)
• M11: 1,390,363 km (0.096 R)
• M12: 1,731,745 km (0.03 R)
• M13: 1,923,081 km (0.11 R)
• M14: 2,010,595 km (0.055 R)
• M15: 2,077,017 km (0.086 R)
• M16: 2,212,104 km (0.052 R)
• M17: 2,420,494 km (0.115 R)
• M18: 2,515,189 km (0.109 R)
• M19: 2,611,081 km (0.09 R)
• M20: 2,757,388 km (0.052 R)
• M21: 3,032,798 km (0.03 R)
• M22: 3,422,650 km (0.118 R)
• M23: 3,773,606 km (0.082 R)
• M24: 3,884,010 km (0.08 R)
• M25: 4,805,383 km (0.09 R)
• M26: 6,047,943 km (0.096 R)
• M27: 6,974,253 km (0.088 R)
• M28: 7,042,021 km (0.116 R)
• M29: 7,315,635 km (0.118 R)
• M30: 7,419,157 km (0.053 R)
• M31: 7,557,984 km (0.094 R)
• M32: 7,732,714 km (0.047 R)
• M33: 7,838,180 km (0.082 R)
• M34: 8,300,887 km (0.098 R)
• M35: 9,104,078 km (0.115 R)
• M36: 9,252,778 km (0.107 R)
• M37: 9,327,427 km (0.117 R)
• M38: 9,817,659 km (0.094 R)
• M39: 10,200,480 km (0.097 R)
• M40: 10,627,283 km (0.102 R)
• M41: 10,705,523 km (0.104 R)
• M42: 11,780,234 km (0.118 R)
• M43: 12,186,991 km (0.076 R)
• M44: 14,289,439 km (0.075 R)
• M45: 16,005,775 km (0.105 R)
• M46: 16,683,155 km (0.061 R)
• M47: 16,865,365 km (0.081 R)
• M48: 17,786,289 km (0.049 R)
• M49: 17,972,389 km (0.048 R)
• M50: 18,159,237 km (0.103 R)
• M51: 18,393,657 km (0.102 R)
• M52: 18,629,124 km (0.103 R)
• M53: 19,150,622 km (0.109 R)
• M54: 19,389,230 km (0.063 R)
• M55: 20,694,771 km (0.081 R)
• M56: 21,481,805 km (0.105 R)
• M57: 21,829,321 km (0.11 R)
• M58: 22,078,551 km (0.076 R)
• M59: 23,135,909 km (0.073 R)
• M60: 23,645,290 km (0.092 R)
• M61: 24,158,261 km (0.034 R)
• M62: 24,364,556 km (0.106 R)
• M63: 25,247,483 km (0.072 R)
• M64: 25,352,052 km (0.073 R)
• M65: 27,796,930 km (0.039 R)
• M66: 28,175,562 km (0.111 R)
• M67: 29,486,488 km (0.099 R)
• M68: 29,927,952 km (0.055 R)
• M69: 30,204,857 km (0.106 R)
• M70: 30,316,008 km (0.119 R)
• M71: 30,705,711 km (0.067 R)
• M72: 31,715,347 km (0.078 R)
• M73: 32,054,336 km (0.116 R)
• M74: 32,337,824 km (0.118 R)
• M75: 33,021,486 km (0.111 R)
• M76: 33,998,061 km (0.09 R)
• M77: 35,217,433 km (0.088 R)
• M78: 35,920,693 km (0.102 R)
• M79: 36,038,426 km (0.106 R)
• M80: 37,400,664 km (0.053 R)
• M81: 37,520,044 km (0.061 R)
• M82: 37,938,319 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.9

Radius: 13.4

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.64 AU - 8.74 AU

Year: 7423 Days

Day: 5.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 18,907,038 km

• M1: 173,534 km (0.071 R)
• M2: 338,540 km (0.105 R)
• M3: 846,126 km (0.069 R)
• M4: 1,153,250 km (0.083 R)
• M5: 1,511,387 km (0.107 R)
• M6: 2,071,332 km (0.082 R)
• M7: 2,173,657 km (0.068 R)
• M8: 2,455,200 km (0.072 R)
• M9: 2,711,312 km (0.045 R)
• M10: 3,112,234 km (0.108 R)
• M11: 3,309,853 km (0.087 R)
• M12: 3,552,650 km (0.08 R)
• M13: 4,120,374 km (0.049 R)
• M14: 4,272,216 km (0.073 R)
• M15: 4,559,444 km (0.075 R)
• M16: 5,316,708 km (0.038 R)
• M17: 5,411,254 km (0.106 R)
• M18: 5,553,971 km (0.082 R)
• M19: 5,770,588 km (0.053 R)
• M20: 6,014,582 km (0.078 R)
• M21: 6,843,953 km (0.109 R)
• M22: 7,285,267 km (0.049 R)
• M23: 7,575,786 km (0.067 R)
• M24: 7,843,267 km (0.1 R)
• M25: 8,059,436 km (0.116 R)
• M26: 8,525,583 km (0.091 R)
• M27: 9,283,894 km (0.105 R)
• M28: 9,369,464 km (0.094 R)
• M29: 10,925,132 km (0.075 R)
• M30: 11,075,927 km (0.104 R)
• M31: 11,964,838 km (0.064 R)
• M32: 12,120,419 km (0.117 R)
• M33: 12,370,697 km (0.108 R)
• M34: 12,496,509 km (0.086 R)
• M35: 12,972,080 km (0.094 R)
• M36: 13,164,014 km (0.089 R)
• M37: 13,356,995 km (0.105 R)
• M38: 13,550,725 km (0.097 R)
• M39: 14,335,366 km (0.061 R)
• M40: 14,500,671 km (0.112 R)
• M41: 15,134,667 km (0.088 R)
• M42: 15,303,114 km (0.056 R)
• M43: 15,709,721 km (0.079 R)
• M44: 16,188,584 km (0.062 R)
• M45: 17,548,129 km (0.108 R)
• M46: 17,796,013 km (0.11 R)
• M47: 18,402,782 km (0.101 R)
• M48: 19,198,194 km (0.109 R)
• M49: 21,499,907 km (0.049 R)
• M50: 21,613,452 km (0.112 R)
• M51: 21,993,430 km (0.093 R)
• M52: 22,721,673 km (0.08 R)
• M53: 22,875,908 km (0.108 R)
• M54: 22,991,996 km (0.069 R)
• M55: 23,379,903 km (0.05 R)
• M56: 23,887,489 km (0.109 R)
• M57: 24,319,827 km (0.107 R)
• M58: 24,993,167 km (0.111 R)
• M59: 25,512,122 km (0.082 R)
• M60: 26,115,450 km (0.108 R)
• M61: 26,358,098 km (0.086 R)
• M62: 27,582,407 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.4

Radius: 12.6

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.42 AU - 10.34 AU

Year: 10188 Days

Day: 8.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 18,907,038 km

• M1: 258,804 km (0.117 R)
• M2: 370,404 km (0.061 R)
• M3: 761,004 km (0.03 R)
• M4: 909,106 km (0.081 R)
• M5: 1,077,404 km (0.113 R)
• M6: 1,589,029 km (0.077 R)
• M7: 1,725,462 km (0.111 R)
• M8: 2,387,881 km (0.055 R)
• M9: 2,760,829 km (0.077 R)
• M10: 3,209,922 km (0.052 R)
• M11: 3,369,692 km (0.099 R)
• M12: 3,895,678 km (0.107 R)
• M13: 3,988,578 km (0.085 R)
• M14: 4,480,157 km (0.085 R)
• M15: 4,840,688 km (0.071 R)
• M16: 5,960,877 km (0.097 R)
• M17: 6,449,164 km (0.106 R)
• M18: 6,670,270 km (0.038 R)
• M19: 7,291,699 km (0.109 R)
• M20: 7,696,661 km (0.066 R)
• M21: 8,328,113 km (0.096 R)
• M22: 8,549,070 km (0.027 R)
• M23: 8,833,156 km (0.095 R)
• M24: 9,452,192 km (0.043 R)
• M25: 10,256,580 km (0.063 R)
• M26: 10,428,767 km (0.117 R)
• M27: 10,536,776 km (0.062 R)
• M28: 10,775,983 km (0.052 R)
• M29: 11,126,940 km (0.055 R)
• M30: 13,147,558 km (0.049 R)
• M31: 13,687,906 km (0.087 R)
• M32: 13,972,890 km (0.066 R)
• M33: 14,717,887 km (0.108 R)
• M34: 14,960,984 km (0.101 R)
• M35: 15,525,117 km (0.048 R)
• M36: 15,772,552 km (0.08 R)
• M37: 15,896,719 km (0.067 R)
• M38: 16,573,350 km (0.068 R)
• M39: 16,800,888 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.4

Radius: 5.9

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 11.56 AU - 15.54 AU

Year: 19203 Days

Day: 19.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 18,907,038 km

• M1: 452,534 km (0.103 R)
• M2: 515,664 km (0.109 R)
• M3: 1,211,593 km (0.064 R)
• M4: 1,475,783 km (0.118 R)
• M5: 1,732,643 km (0.118 R)
• M6: 1,834,219 km (0.102 R)
• M7: 2,218,985 km (0.116 R)
• M8: 2,287,800 km (0.112 R)
• M9: 2,498,584 km (0.093 R)
• M10: 2,938,850 km (0.072 R)
• M11: 3,514,652 km (0.096 R)
• M12: 3,562,823 km (0.11 R)
• M13: 3,659,912 km (0.12 R)
• M14: 4,999,710 km (0.077 R)
• M15: 5,328,377 km (0.06 R)
• M16: 5,645,375 km (0.082 R)
• M17: 5,872,764 km (0.078 R)
• M18: 5,930,060 km (0.108 R)
• M19: 6,026,101 km (0.094 R)
• M20: 6,103,144 km (0.025 R)
• M21: 6,356,114 km (0.111 R)
• M22: 6,434,653 km (0.079 R)
• M23: 8,263,786 km (0.086 R)
• M24: 8,306,571 km (0.075 R)
• M25: 8,870,256 km (0.058 R)
• M26: 9,580,996 km (0.074 R)
• M27: 10,355,913 km (0.092 R)
• M28: 10,564,452 km (0.096 R)
• M29: 10,891,473 km (0.112 R)
• M30: 10,962,083 km (0.043 R)
• M31: 12,848,363 km (0.086 R)
• M32: 13,574,960 km (0.037 R)
• M33: 14,806,599 km (0.1 R)
• M34: 15,172,515 km (0.104 R)
• M35: 15,488,466 km (0.088 R)
• M36: 15,753,553 km (0.087 R)
• M37: 16,530,565 km (0.069 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 17,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit