🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.51 AU - 0.57 AU

Year: 173 Days

Day: 13.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.63 AU - 0.71 AU

Year: 239 Days

Day: 25.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.66 AU - 0.86 AU

Year: 289 Days

Day: 37.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.18 AU - 2.3 AU

Year: 1464 Days

Day: 40.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.1

Radius: 11.8

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.48 AU - 2.74 AU

Year: 1841 Days

Day: 12 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 75,954,303 km

• M1: 152,440 km (0.081 R)
• M2: 405,560 km (0.087 R)
• M3: 494,870 km (0.083 R)
• M4: 622,178 km (0.102 R)
• M5: 802,742 km (0.085 R)
• M6: 1,065,885 km (0.115 R)
• M7: 1,397,843 km (0.101 R)
• M8: 1,501,813 km (0.052 R)
• M9: 1,751,043 km (0.085 R)
• M10: 1,841,101 km (0.066 R)
• M11: 2,302,311 km (0.031 R)
• M12: 2,799,126 km (0.105 R)
• M13: 2,905,191 km (0.06 R)
• M14: 3,135,123 km (0.115 R)
• M15: 3,217,701 km (0.084 R)
• M16: 3,455,860 km (0.103 R)
• M17: 3,555,642 km (0.107 R)
• M18: 3,656,471 km (0.091 R)
• M19: 3,831,351 km (0.103 R)
• M20: 3,905,103 km (0.111 R)
• M21: 3,994,263 km (0.096 R)
• M22: 4,496,762 km (0.105 R)
• M23: 4,621,677 km (0.071 R)
• M24: 4,922,967 km (0.109 R)
• M25: 5,084,084 km (0.103 R)
• M26: 5,312,669 km (0.102 R)
• M27: 5,395,098 km (0.081 R)
• M28: 5,678,885 km (0.109 R)
• M29: 5,882,039 km (0.094 R)
• M30: 6,191,407 km (0.114 R)
• M31: 6,594,424 km (0.104 R)
• M32: 7,133,126 km (0.089 R)
• M33: 7,407,787 km (0.1 R)
• M34: 7,555,740 km (0.107 R)
• M35: 7,704,590 km (0.063 R)
• M36: 7,854,487 km (0.109 R)
• M37: 8,100,276 km (0.073 R)
• M38: 8,599,185 km (0.092 R)
• M39: 8,735,319 km (0.067 R)
• M40: 8,872,051 km (0.101 R)
• M41: 9,029,279 km (0.059 R)
• M42: 9,246,944 km (0.116 R)
• M43: 9,486,450 km (0.042 R)
• M44: 10,135,106 km (0.075 R)
• M45: 10,361,448 km (0.099 R)
• M46: 10,735,293 km (0.104 R)
• M47: 10,840,011 km (0.085 R)
• M48: 11,071,439 km (0.119 R)
• M49: 11,283,270 km (0.054 R)
• M50: 11,432,419 km (0.094 R)
• M51: 11,560,774 km (0.116 R)
• M52: 11,862,064 km (0.117 R)
• M53: 11,991,915 km (0.08 R)
• M54: 12,538,396 km (0.114 R)
• M55: 12,892,494 km (0.093 R)
• M56: 13,048,375 km (0.03 R)
• M57: 13,339,642 km (0.095 R)
• M58: 13,746,548 km (0.092 R)
• M59: 13,997,125 km (0.07 R)
• M60: 14,456,839 km (0.053 R)
• M61: 14,549,291 km (0.115 R)
• M62: 14,874,666 km (0.119 R)
• M63: 15,226,071 km (0.1 R)
• M64: 15,746,223 km (0.106 R)
• M65: 15,889,089 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.1

Radius: 13.4

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.24 AU - 3.08 AU

Year: 1894 Days

Day: 11 Hours

Environment

Temp: -130 °C

Axial Tilt: 63.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 75,954,303 km

• M1: 169,494 km (0.041 R)
• M2: 347,965 km (0.042 R)
• M3: 679,324 km (0.093 R)
• M4: 812,765 km (0.09 R)
• M5: 910,153 km (0.103 R)
• M6: 1,002,755 km (0.093 R)
• M7: 1,098,796 km (0.078 R)
• M8: 1,228,647 km (0.114 R)
• M9: 1,461,122 km (0.074 R)
• M10: 1,571,675 km (0.051 R)
• M11: 1,685,370 km (0.09 R)
• M12: 2,006,257 km (0.038 R)
• M13: 2,117,857 km (0.095 R)
• M14: 2,321,310 km (0.104 R)
• M15: 2,412,415 km (0.064 R)
• M16: 2,584,902 km (0.096 R)
• M17: 2,706,824 km (0.053 R)
• M18: 3,156,216 km (0.119 R)
• M19: 3,257,643 km (0.086 R)
• M20: 3,629,244 km (0.052 R)
• M21: 3,720,499 km (0.058 R)
• M22: 4,204,448 km (0.078 R)
• M23: 4,364,817 km (0.074 R)
• M24: 4,774,865 km (0.117 R)
• M25: 4,925,659 km (0.053 R)
• M26: 5,163,221 km (0.087 R)
• M27: 5,422,175 km (0.068 R)
• M28: 5,898,943 km (0.09 R)
• M29: 6,097,160 km (0.113 R)
• M30: 6,407,726 km (0.07 R)
• M31: 6,798,774 km (0.102 R)
• M32: 7,025,714 km (0.112 R)
• M33: 7,121,008 km (0.104 R)
• M34: 7,428,881 km (0.099 R)
• M35: 7,565,015 km (0.112 R)
• M36: 7,760,838 km (0.12 R)
• M37: 7,938,561 km (0.095 R)
• M38: 8,197,814 km (0.06 R)
• M39: 8,298,194 km (0.09 R)
• M40: 8,847,667 km (0.089 R)
• M41: 9,220,614 km (0.059 R)
• M42: 9,304,090 km (0.045 R)
• M43: 9,619,741 km (0.115 R)
• M44: 9,981,918 km (0.109 R)
• M45: 10,196,890 km (0.112 R)
• M46: 10,763,417 km (0.1 R)
• M47: 10,939,793 km (0.096 R)
• M48: 11,340,117 km (0.107 R)
• M49: 11,587,103 km (0.102 R)
• M50: 11,904,101 km (0.077 R)
• M51: 12,109,499 km (0.067 R)
• M52: 12,201,053 km (0.088 R)
• M53: 12,779,099 km (0.12 R)
• M54: 12,895,785 km (0.082 R)
• M55: 13,913,799 km (0.081 R)
• M56: 14,106,032 km (0.1 R)
• M57: 14,639,348 km (0.116 R)
• M58: 15,154,563 km (0.069 R)
• M59: 16,051,702 km (0.101 R)
• M60: 16,430,633 km (0.078 R)
• M61: 16,633,937 km (0.112 R)
• M62: 16,991,775 km (0.119 R)
• M63: 17,377,887 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.5

Radius: 14.2

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.45 AU - 2.93 AU

Year: 1926 Days

Day: 14 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,954,303 km

• M1: 188,194 km (0.103 R)
• M2: 276,906 km (0.041 R)
• M3: 443,707 km (0.102 R)
• M4: 582,684 km (0.113 R)
• M5: 748,289 km (0.09 R)
• M6: 1,012,927 km (0.07 R)
• M7: 1,121,685 km (0.043 R)
• M8: 1,261,110 km (0.096 R)
• M9: 1,451,099 km (0.104 R)
• M10: 1,721,871 km (0.115 R)
• M11: 1,854,415 km (0.053 R)
• M12: 1,984,416 km (0.11 R)
• M13: 2,085,544 km (0.119 R)
• M14: 2,299,768 km (0.12 R)
• M15: 2,764,569 km (0.09 R)
• M16: 2,979,092 km (0.065 R)
• M17: 3,117,919 km (0.089 R)
• M18: 3,214,260 km (0.119 R)
• M19: 3,432,673 km (0.093 R)
• M20: 3,617,277 km (0.117 R)
• M21: 3,836,886 km (0.055 R)
• M22: 4,077,140 km (0.057 R)
• M23: 4,614,795 km (0.106 R)
• M24: 4,707,995 km (0.079 R)
• M25: 4,844,727 km (0.098 R)
• M26: 5,334,062 km (0.043 R)
• M27: 5,548,735 km (0.118 R)
• M28: 5,912,856 km (0.114 R)
• M29: 6,032,833 km (0.112 R)
• M30: 6,407,426 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.4

Radius: 11.7

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.58 AU - 8.98 AU

Year: 10401 Days

Day: 6.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 75,954,303 km

• M1: 178,769 km (0.093 R)
• M2: 302,636 km (0.111 R)
• M3: 496,815 km (0.11 R)
• M4: 644,916 km (0.058 R)
• M5: 1,042,548 km (0.113 R)
• M6: 1,510,938 km (0.073 R)
• M7: 1,605,784 km (0.092 R)
• M8: 1,936,993 km (0.047 R)
• M9: 2,058,168 km (0.066 R)
• M10: 2,381,449 km (0.115 R)
• M11: 2,625,293 km (0.059 R)
• M12: 2,857,619 km (0.114 R)
• M13: 3,510,314 km (0.051 R)
• M14: 3,680,706 km (0.107 R)
• M15: 3,963,296 km (0.053 R)
• M16: 4,185,748 km (0.112 R)
• M17: 4,877,489 km (0.109 R)
• M18: 5,068,077 km (0.09 R)
• M19: 5,456,582 km (0.09 R)
• M20: 5,879,944 km (0.115 R)
• M21: 6,679,395 km (0.116 R)
• M22: 7,567,857 km (0.086 R)
• M23: 8,294,005 km (0.087 R)
• M24: 8,838,691 km (0.101 R)
• M25: 9,013,122 km (0.119 R)
• M26: 9,159,429 km (0.117 R)
• M27: 9,513,677 km (0.098 R)
• M28: 9,782,205 km (0.092 R)
• M29: 9,932,551 km (0.054 R)
• M30: 10,357,708 km (0.101 R)
• M31: 10,757,732 km (0.115 R)
• M32: 11,162,844 km (0.081 R)
• M33: 11,288,506 km (0.115 R)
• M34: 11,414,617 km (0.039 R)
• M35: 12,668,995 km (0.115 R)
• M36: 12,865,866 km (0.105 R)
• M37: 13,163,117 km (0.119 R)
• M38: 13,362,531 km (0.101 R)
• M39: 13,966,906 km (0.086 R)
• M40: 14,306,493 km (0.04 R)
• M41: 14,408,818 km (0.052 R)
• M42: 14,580,108 km (0.071 R)
• M43: 14,924,632 km (0.084 R)
• M44: 15,097,866 km (0.094 R)
• M45: 16,436,318 km (0.089 R)
• M46: 16,939,116 km (0.111 R)
• M47: 17,119,831 km (0.118 R)
• M48: 17,592,859 km (0.098 R)
• M49: 17,666,013 km (0.095 R)
• M50: 19,225,570 km (0.05 R)
• M51: 19,679,301 km (0.05 R)
• M52: 19,831,292 km (0.08 R)
• M53: 20,520,190 km (0.076 R)
• M54: 21,022,540 km (0.063 R)
• M55: 21,685,707 km (0.03 R)
• M56: 21,803,441 km (0.118 R)
• M57: 21,921,474 km (0.059 R)
• M58: 22,118,494 km (0.098 R)
• M59: 22,197,482 km (0.085 R)
• M60: 22,276,619 km (0.114 R)
• M61: 22,355,756 km (0.107 R)
• M62: 22,792,881 km (0.106 R)
• M63: 23,032,537 km (0.116 R)
• M64: 24,610,645 km (0.053 R)
• M65: 24,692,625 km (0.104 R)
• M66: 25,144,410 km (0.076 R)
• M67: 25,309,417 km (0.052 R)
• M68: 25,392,144 km (0.087 R)
• M69: 26,558,559 km (0.1 R)
• M70: 27,912,868 km (0.102 R)
• M71: 28,126,494 km (0.091 R)
• M72: 28,469,522 km (0.112 R)
• M73: 28,727,578 km (0.077 R)
• M74: 28,900,214 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.4

Radius: 3.5

Gravity: 71.05 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 9.56 AU - 14.04 AU

Year: 17696 Days

Day: 18 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,954,303 km

• M1: 108,309 km (0.107 R)
• M2: 211,831 km (0.12 R)
• M3: 258,206 km (0.093 R)
• M4: 325,824 km (0.069 R)
• M5: 438,023 km (0.029 R)
• M6: 866,920 km (0.081 R)
• M7: 1,049,429 km (0.115 R)
• M8: 1,215,483 km (0.031 R)
• M9: 1,449,454 km (0.105 R)
• M10: 2,408,077 km (0.078 R)
• M11: 2,589,539 km (0.044 R)
• M12: 2,813,038 km (0.103 R)
• M13: 3,479,198 km (0.037 R)
• M14: 3,892,836 km (0.038 R)
• M15: 4,856,396 km (0.11 R)
• M16: 5,085,131 km (0.038 R)
• M17: 5,696,388 km (0.084 R)
• M18: 8,362,222 km (0.116 R)
• M19: 8,471,428 km (0.096 R)
• M20: 8,691,337 km (0.11 R)
• M21: 8,968,841 km (0.109 R)
• M22: 9,475,529 km (0.097 R)
• M23: 10,223,668 km (0.094 R)
• M24: 11,170,323 km (0.063 R)
• M25: 11,593,237 km (0.047 R)
• M26: 12,206,438 km (0.117 R)
• M27: 12,392,388 km (0.025 R)
• M28: 13,720,518 km (0.098 R)
• M29: 13,913,799 km (0.11 R)
• M30: 14,433,951 km (0.1 R)
• M31: 14,762,318 km (0.077 R)
• M32: 15,359,363 km (0.088 R)
• M33: 15,964,337 km (0.094 R)
• M34: 17,197,472 km (0.085 R)
• M35: 17,475,724 km (0.117 R)
• M36: 17,545,437 km (0.086 R)
• M37: 18,460,976 km (0.056 R)
• M38: 20,632,090 km (0.113 R)
• M39: 23,418,499 km (0.066 R)
• M40: 24,269,412 km (0.116 R)
• M41: 24,425,144 km (0.102 R)
• M42: 26,160,628 km (0.057 R)
• M43: 28,017,138 km (0.058 R)
• M44: 28,426,288 km (0.092 R)
• M45: 29,002,390 km (0.117 R)
• M46: 29,250,572 km (0.038 R)
• M47: 29,582,381 km (0.032 R)
• M48: 29,748,883 km (0.096 R)
• M49: 29,832,209 km (0.11 R)
• M50: 29,999,011 km (0.101 R)
• M51: 31,514,886 km (0.12 R)
• M52: 32,111,033 km (0.096 R)
• M53: 32,453,463 km (0.079 R)
• M54: 32,539,182 km (0.097 R)
• M55: 33,401,165 km (0.102 R)
• M56: 33,921,916 km (0.079 R)
• M57: 35,235,534 km (0.103 R)
• M58: 35,854,122 km (0.078 R)
• M59: 36,654,919 km (0.09 R)
• M60: 37,191,975 km (0.103 R)
• M61: 37,551,459 km (0.048 R)
• M62: 37,641,517 km (0.103 R)
• M63: 39,000,913 km (0.113 R)
• M64: 41,302,177 km (0.115 R)
• M65: 41,581,177 km (0.091 R)
• M66: 41,860,925 km (0.12 R)
• M67: 42,422,216 km (0.052 R)
• M68: 42,609,962 km (0.115 R)
• M69: 44,406,333 km (0.05 R)
• M70: 47,292,824 km (0.068 R)
• M71: 47,584,689 km (0.067 R)
• M72: 48,856,720 km (0.119 R)
• M73: 49,743,985 km (0.117 R)
• M74: 51,734,534 km (0.11 R)
• M75: 51,934,995 km (0.055 R)
• M76: 52,941,340 km (0.051 R)
• M77: 54,258,998 km (0.097 R)
• M78: 55,177,679 km (0.078 R)
• M79: 57,030,299 km (0.088 R)
• M80: 59,847,077 km (0.104 R)
• M81: 60,057,561 km (0.064 R)
• M82: 60,901,742 km (0.105 R)
• M83: 62,708,884 km (0.088 R)
• M84: 63,350,809 km (0.117 R)
• M85: 63,458,070 km (0.119 R)
• M86: 64,749,250 km (0.119 R)
• M87: 65,506,514 km (0.079 R)
• M88: 65,831,889 km (0.073 R)
• M89: 67,795,661 km (0.082 R)
• M90: 69,336,220 km (0.117 R)
• M91: 69,446,772 km (0.09 R)
• M92: 72,227,946 km (0.091 R)
• M93: 73,238,031 km (0.034 R)
• M94: 75,158,569 km (0.08 R)
• M95: 75,726,741 km (0.083 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: 451 - 12,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit