🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.83 AU - 1.17 AU

Year: 365 Days

Day: 41.5 Hours

Environment

Temp: 41 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.66 AU - 1.84 AU

Year: 846 Days

Day: 38.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.75 AU - 2.63 AU

Year: 1184 Days

Day: 43.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,752,658 km

• M1: 1,254,977 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.12 AU - 2.36 AU

Year: 1225 Days

Day: 39.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.4

Radius: 14.8

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.55 AU - 7.83 AU

Year: 6320 Days

Day: 14.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 90,752,658 km

• M1: 192,084 km (0.109 R)
• M2: 445,353 km (0.081 R)
• M3: 635,193 km (0.069 R)
• M4: 923,318 km (0.063 R)
• M5: 1,091,316 km (0.104 R)
• M6: 1,301,352 km (0.109 R)
• M7: 1,411,755 km (0.056 R)
• M8: 2,429,769 km (0.117 R)
• M9: 3,042,222 km (0.099 R)
• M10: 3,191,970 km (0.05 R)
• M11: 3,344,410 km (0.092 R)
• M12: 3,885,505 km (0.082 R)
• M13: 4,025,080 km (0.055 R)
• M14: 4,214,022 km (0.062 R)
• M15: 4,600,733 km (0.109 R)
• M16: 5,024,394 km (0.109 R)
• M17: 5,253,877 km (0.084 R)
• M18: 5,460,771 km (0.053 R)
• M19: 5,591,520 km (0.095 R)
• M20: 5,909,415 km (0.103 R)
• M21: 6,124,836 km (0.074 R)
• M22: 6,233,594 km (0.031 R)
• M23: 6,535,781 km (0.114 R)
• M24: 7,012,400 km (0.041 R)
• M25: 7,297,983 km (0.079 R)
• M26: 7,442,344 km (0.038 R)
• M27: 7,910,436 km (0.115 R)
• M28: 8,388,401 km (0.113 R)
• M29: 8,722,304 km (0.057 R)
• M30: 9,973,690 km (0.093 R)
• M31: 10,620,551 km (0.064 R)
• M32: 11,649,934 km (0.11 R)
• M33: 11,920,706 km (0.084 R)
• M34: 12,296,496 km (0.111 R)
• M35: 12,572,355 km (0.107 R)
• M36: 12,676,325 km (0.083 R)
• M37: 12,780,595 km (0.118 R)
• M38: 13,270,827 km (0.076 R)
• M39: 13,412,047 km (0.086 R)
• M40: 13,660,380 km (0.103 R)
• M41: 14,269,991 km (0.09 R)
• M42: 14,450,855 km (0.07 R)
• M43: 15,478,443 km (0.103 R)
• M44: 15,701,793 km (0.109 R)
• M45: 16,643,661 km (0.107 R)
• M46: 16,834,099 km (0.095 R)
• M47: 17,642,526 km (0.099 R)
• M48: 17,797,958 km (0.055 R)
• M49: 17,914,794 km (0.102 R)
• M50: 18,110,169 km (0.046 R)
• M51: 18,345,486 km (0.111 R)
• M52: 18,938,342 km (0.096 R)
• M53: 19,698,300 km (0.11 R)
• M54: 19,899,958 km (0.086 R)
• M55: 20,061,822 km (0.105 R)
• M56: 20,346,058 km (0.082 R)
• M57: 20,918,569 km (0.091 R)
• M58: 21,330,861 km (0.041 R)
• M59: 21,745,696 km (0.116 R)
• M60: 21,954,236 km (0.119 R)
• M61: 22,837,013 km (0.1 R)
• M62: 23,006,507 km (0.098 R)
• M63: 24,334,038 km (0.117 R)
• M64: 24,941,705 km (0.12 R)
• M65: 25,422,812 km (0.098 R)
• M66: 25,862,629 km (0.054 R)
• M67: 26,794,774 km (0.102 R)
• M68: 27,287,400 km (0.105 R)
• M69: 27,557,424 km (0.11 R)
• M70: 28,145,493 km (0.114 R)
• M71: 29,104,116 km (0.097 R)
• M72: 29,518,203 km (0.032 R)
• M73: 29,888,009 km (0.101 R)
• M74: 30,678,783 km (0.111 R)
• M75: 30,819,106 km (0.111 R)
• M76: 30,959,579 km (0.047 R)
• M77: 31,429,465 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.5

Radius: 9.6

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.57 AU - 10.19 AU

Year: 9665 Days

Day: 5.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 90,752,658 km

• M1: 272,567 km (0.086 R)
• M2: 552,615 km (0.099 R)
• M3: 622,028 km (0.114 R)
• M4: 709,692 km (0.091 R)
• M5: 898,784 km (0.104 R)
• M6: 1,422,077 km (0.112 R)
• M7: 1,500,915 km (0.1 R)
• M8: 1,581,399 km (0.088 R)
• M9: 1,642,734 km (0.063 R)
• M10: 1,746,854 km (0.041 R)
• M11: 1,831,826 km (0.104 R)
• M12: 2,139,998 km (0.098 R)
• M13: 2,805,409 km (0.08 R)
• M14: 2,981,336 km (0.082 R)
• M15: 3,057,930 km (0.08 R)
• M16: 3,212,913 km (0.099 R)
• M17: 3,970,926 km (0.085 R)
• M18: 4,083,573 km (0.09 R)
• M19: 4,370,203 km (0.107 R)
• M20: 5,517,768 km (0.117 R)
• M21: 5,738,874 km (0.115 R)
• M22: 6,222,673 km (0.113 R)
• M23: 6,652,617 km (0.113 R)
• M24: 7,058,177 km (0.118 R)
• M25: 7,263,874 km (0.062 R)
• M26: 7,541,378 km (0.108 R)
• M27: 8,035,201 km (0.1 R)
• M28: 8,358,332 km (0.097 R)
• M29: 8,539,645 km (0.082 R)
• M30: 8,722,304 km (0.034 R)
• M31: 9,054,411 km (0.073 R)
• M32: 9,353,008 km (0.109 R)
• M33: 10,036,820 km (0.097 R)
• M34: 10,697,445 km (0.056 R)
• M35: 10,854,821 km (0.04 R)
• M36: 11,252,004 km (0.104 R)
• M37: 11,613,432 km (0.115 R)
• M38: 11,897,219 km (0.057 R)
• M39: 12,183,400 km (0.093 R)
• M40: 13,139,331 km (0.035 R)
• M41: 13,732,935 km (0.033 R)
• M42: 14,596,264 km (0.066 R)
• M43: 14,683,629 km (0.08 R)
• M44: 15,477,097 km (0.058 R)
• M45: 15,566,107 km (0.05 R)
• M46: 15,789,457 km (0.108 R)
• M47: 15,923,945 km (0.113 R)
• M48: 16,329,804 km (0.119 R)
• M49: 16,420,461 km (0.103 R)
• M50: 17,660,477 km (0.062 R)
• M51: 18,127,372 km (0.033 R)
• M52: 19,168,873 km (0.027 R)
• M53: 19,648,633 km (0.056 R)
• M54: 19,890,084 km (0.1 R)
• M55: 21,806,582 km (0.113 R)
• M56: 22,056,560 km (0.075 R)
• M57: 22,206,906 km (0.111 R)
• M58: 22,458,380 km (0.081 R)
• M59: 23,167,474 km (0.032 R)
• M60: 23,269,500 km (0.068 R)
• M61: 23,524,864 km (0.113 R)
• M62: 24,141,656 km (0.094 R)
• M63: 24,711,773 km (0.096 R)
• M64: 24,868,103 km (0.105 R)
• M65: 25,601,581 km (0.056 R)
• M66: 26,715,188 km (0.118 R)
• M67: 27,358,608 km (0.055 R)
• M68: 28,224,481 km (0.115 R)
• M69: 29,761,150 km (0.089 R)
• M70: 30,149,656 km (0.108 R)
• M71: 30,372,407 km (0.092 R)
• M72: 30,931,604 km (0.117 R)
• M73: 33,317,091 km (0.071 R)
• M74: 34,067,474 km (0.106 R)
• M75: 34,299,351 km (0.1 R)
• M76: 35,584,696 km (0.041 R)
• M77: 35,761,221 km (0.076 R)
• M78: 36,174,112 km (0.097 R)
• M79: 36,292,443 km (0.067 R)
• M80: 36,410,925 km (0.035 R)
• M81: 36,945,289 km (0.115 R)
• M82: 37,243,287 km (0.116 R)
• M83: 37,661,862 km (0.113 R)
• M84: 37,781,840 km (0.115 R)
• M85: 40,635,270 km (0.025 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.3

Radius: 12.2

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 11.02 AU - 12.32 AU

Year: 14561 Days

Day: 10.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 90,752,658 km

• M1: 171,738 km (0.119 R)
• M2: 312,211 km (0.081 R)
• M3: 523,293 km (0.063 R)
• M4: 711,487 km (0.083 R)
• M5: 1,294,022 km (0.085 R)
• M6: 1,683,874 km (0.109 R)
• M7: 1,813,276 km (0.094 R)
• M8: 2,451,760 km (0.118 R)
• M9: 2,540,022 km (0.092 R)
• M10: 3,220,244 km (0.074 R)
• M11: 3,954,919 km (0.096 R)
• M12: 4,059,039 km (0.083 R)
• M13: 4,449,041 km (0.097 R)
• M14: 4,703,656 km (0.113 R)
• M15: 4,888,410 km (0.073 R)
• M16: 5,227,099 km (0.085 R)
• M17: 5,341,691 km (0.106 R)
• M18: 5,573,418 km (0.107 R)
• M19: 5,808,586 km (0.075 R)
• M20: 6,087,137 km (0.076 R)
• M21: 6,781,720 km (0.104 R)
• M22: 7,244,726 km (0.104 R)
• M23: 7,544,669 km (0.102 R)
• M24: 7,805,119 km (0.083 R)
• M25: 8,514,064 km (0.113 R)
• M26: 8,649,300 km (0.032 R)
• M27: 9,289,878 km (0.071 R)
• M28: 9,803,896 km (0.093 R)
• M29: 10,568,192 km (0.037 R)
• M30: 11,055,731 km (0.095 R)
• M31: 11,351,786 km (0.11 R)
• M32: 11,901,259 km (0.094 R)
• M33: 13,130,355 km (0.11 R)
• M34: 13,496,421 km (0.101 R)
• M35: 13,759,863 km (0.104 R)
• M36: 14,185,169 km (0.116 R)
• M37: 14,885,437 km (0.104 R)
• M38: 15,321,964 km (0.086 R)
• M39: 15,929,032 km (0.055 R)
• M40: 16,656,825 km (0.104 R)
• M41: 16,882,868 km (0.105 R)
• M42: 17,624,724 km (0.105 R)
• M43: 18,435,544 km (0.098 R)
• M44: 20,033,399 km (0.106 R)
• M45: 20,213,814 km (0.059 R)
• M46: 22,170,255 km (0.104 R)
• M47: 22,543,801 km (0.074 R)
• M48: 23,170,915 km (0.11 R)
• M49: 23,803,864 km (0.075 R)
• M50: 25,086,815 km (0.113 R)
• M51: 25,346,068 km (0.079 R)
• M52: 27,452,256 km (0.074 R)
• M53: 28,932,677 km (0.116 R)
• M54: 30,025,489 km (0.084 R)
• M55: 30,231,934 km (0.062 R)
• M56: 31,410,616 km (0.12 R)
• M57: 31,830,238 km (0.108 R)
• M58: 32,040,722 km (0.107 R)
• M59: 32,392,577 km (0.101 R)
• M60: 32,816,387 km (0.077 R)
• M61: 34,746,649 km (0.103 R)
• M62: 35,035,821 km (0.092 R)
• M63: 35,180,632 km (0.108 R)
• M64: 36,640,109 km (0.06 R)
• M65: 37,155,474 km (0.053 R)
• M66: 38,491,981 km (0.119 R)
• M67: 38,641,579 km (0.052 R)
• M68: 40,754,350 km (0.095 R)
• M69: 41,059,230 km (0.115 R)
• M70: 41,135,674 km (0.034 R)
• M71: 41,288,414 km (0.089 R)
• M72: 42,672,493 km (0.094 R)
• M73: 43,993,443 km (0.08 R)
• M74: 44,698,198 km (0.103 R)
• M75: 45,722,944 km (0.104 R)
• M76: 46,755,319 km (0.095 R)
• M77: 47,314,366 km (0.088 R)
• M78: 48,439,192 km (0.065 R)
• M79: 49,329,150 km (0.106 R)
• M80: 49,816,839 km (0.098 R)
• M81: 49,898,220 km (0.077 R)
• M82: 49,979,751 km (0.103 R)
• M83: 50,469,534 km (0.091 R)
• M84: 50,797,004 km (0.098 R)
• M85: 52,031,187 km (0.091 R)
• M86: 52,362,097 km (0.055 R)
• M87: 56,555,625 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.5

Radius: 4.5

Gravity: 39.09 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 14.44 AU - 18.34 AU

Year: 24236 Days

Day: 15.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,752,658 km

• M1: 239,506 km (0.103 R)
• M2: 503,846 km (0.118 R)
• M3: 649,853 km (0.118 R)
• M4: 1,322,894 km (0.096 R)
• M5: 2,069,836 km (0.087 R)
• M6: 3,364,905 km (0.099 R)
• M7: 3,732,317 km (0.066 R)
• M8: 5,063,738 km (0.114 R)
• M9: 5,219,919 km (0.065 R)
• M10: 6,024,605 km (0.055 R)
• M11: 6,469,360 km (0.116 R)
• M12: 6,582,157 km (0.077 R)
• M13: 8,909,002 km (0.094 R)
• M14: 9,287,485 km (0.073 R)
• M15: 10,520,321 km (0.052 R)
• M16: 11,325,157 km (0.118 R)
• M17: 11,529,358 km (0.089 R)
• M18: 11,803,571 km (0.119 R)
• M19: 12,010,764 km (0.066 R)
• M20: 14,514,135 km (0.106 R)
• M21: 14,735,989 km (0.11 R)
• M22: 16,090,597 km (0.119 R)
• M23: 16,243,486 km (0.026 R)
• M24: 16,320,081 km (0.056 R)
• M25: 16,550,910 km (0.081 R)
• M26: 17,720,466 km (0.032 R)
• M27: 17,878,442 km (0.089 R)
• M28: 18,036,866 km (0.106 R)
• M29: 18,916,352 km (0.105 R)
• M30: 18,997,134 km (0.085 R)
• M31: 19,564,858 km (0.102 R)
• M32: 19,728,070 km (0.119 R)
• M33: 20,220,546 km (0.105 R)
• M34: 21,975,927 km (0.082 R)
• M35: 24,128,192 km (0.085 R)
• M36: 24,831,003 km (0.066 R)
• M37: 25,273,663 km (0.104 R)
• M38: 26,256,670 km (0.103 R)
• M39: 27,434,454 km (0.117 R)
• M40: 27,708,667 km (0.11 R)
• M41: 28,352,237 km (0.065 R)
• M42: 30,784,848 km (0.11 R)
• M43: 31,546,601 km (0.072 R)
• M44: 33,380,820 km (0.108 R)
• M45: 36,346,299 km (0.037 R)
• M46: 37,860,379 km (0.1 R)
• M47: 38,983,709 km (0.042 R)
• M48: 40,221,632 km (0.047 R)
• M49: 42,841,838 km (0.034 R)
• M50: 42,947,754 km (0.085 R)
• M51: 43,585,340 km (0.101 R)
• M52: 45,949,584 km (0.107 R)
• M53: 47,147,265 km (0.113 R)
• M54: 47,914,702 km (0.081 R)
• M55: 48,796,881 km (0.109 R)
• M56: 49,129,138 km (0.076 R)
• M57: 49,573,144 km (0.083 R)
• M58: 50,465,346 km (0.06 R)
• M59: 52,605,493 km (0.096 R)
• M60: 52,718,888 km (0.046 R)
• M61: 54,201,253 km (0.115 R)
• M62: 55,235,573 km (0.083 R)
• M63: 55,581,742 km (0.107 R)
• M64: 56,044,449 km (0.067 R)
• M65: 56,276,325 km (0.073 R)
• M66: 56,392,264 km (0.085 R)
• M67: 56,740,827 km (0.111 R)
• M68: 56,973,601 km (0.09 R)
• M69: 57,323,510 km (0.117 R)
• M70: 58,729,730 km (0.096 R)
• M71: 61,576,129 km (0.11 R)
• M72: 64,953,301 km (0.078 R)
• M73: 65,806,907 km (0.08 R)
• M74: 68,885,780 km (0.075 R)
• M75: 69,631,675 km (0.038 R)
• M76: 70,255,199 km (0.106 R)
• M77: 70,630,391 km (0.052 R)
• M78: 70,880,818 km (0.08 R)
• M79: 71,508,081 km (0.08 R)
• M80: 74,672,226 km (0.098 R)
• M81: 75,694,279 km (0.077 R)
• M82: 76,849,773 km (0.039 R)
• M83: 77,365,137 km (0.072 R)
• M84: 79,438,115 km (0.092 R)
• M85: 79,828,865 km (0.042 R)
• M86: 80,481,560 km (0.084 R)
• M87: 80,612,309 km (0.057 R)
• M88: 81,135,901 km (0.105 R)
• M89: 82,713,710 km (0.077 R)
• M90: 83,374,035 km (0.071 R)
• M91: 86,568,099 km (0.104 R)
• M92: 89,395,648 km (0.101 R)
• M93: 89,937,641 km (0.103 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 15,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit