🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.85 AU - 0.93 AU

Year: 323 Days

Day: 42.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,494,685 km

• M1: 194,776 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.16 AU - 1.22 AU

Year: 500 Days

Day: 44.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.46 AU - 1.46 AU

Year: 679 Days

Day: 15.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.67 AU - 1.91 AU

Year: 922 Days

Day: 18.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.2

Radius: 8.3

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.97 AU - 10.61 AU

Year: 10033 Days

Day: 9.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 57,494,685 km

• M1: 130,150 km (0.081 R)
• M2: 354,248 km (0.118 R)
• M3: 664,364 km (0.119 R)
• M4: 830,567 km (0.068 R)
• M5: 1,449,903 km (0.069 R)
• M6: 1,535,921 km (0.103 R)
• M7: 1,920,388 km (0.087 R)
• M8: 2,160,343 km (0.09 R)
• M9: 2,410,022 km (0.113 R)
• M10: 3,102,211 km (0.071 R)
• M11: 3,912,433 km (0.113 R)
• M12: 4,247,832 km (0.093 R)
• M13: 4,784,738 km (0.089 R)
• M14: 4,946,603 km (0.036 R)
• M15: 5,176,535 km (0.117 R)
• M16: 5,680,830 km (0.084 R)
• M17: 5,886,975 km (0.108 R)
• M18: 6,165,676 km (0.041 R)
• M19: 6,627,784 km (0.081 R)
• M20: 6,954,207 km (0.103 R)
• M21: 7,510,112 km (0.071 R)
• M22: 7,585,360 km (0.112 R)
• M23: 8,703,604 km (0.032 R)
• M24: 8,901,672 km (0.069 R)
• M25: 9,464,010 km (0.096 R)
• M26: 9,872,711 km (0.1 R)
• M27: 10,203,921 km (0.052 R)
• M28: 10,538,721 km (0.085 R)
• M29: 11,133,223 km (0.111 R)
• M30: 11,608,196 km (0.064 R)
• M31: 11,738,795 km (0.089 R)
• M32: 12,001,639 km (0.117 R)
• M33: 12,399,420 km (0.093 R)
• M34: 12,846,418 km (0.028 R)
• M35: 13,026,833 km (0.093 R)
• M36: 13,435,684 km (0.076 R)
• M37: 14,875,863 km (0.101 R)
• M38: 15,017,831 km (0.07 R)
• M39: 15,398,558 km (0.062 R)
• M40: 16,169,735 km (0.069 R)
• M41: 16,413,280 km (0.085 R)
• M42: 16,559,886 km (0.107 R)
• M43: 16,707,090 km (0.1 R)
• M44: 17,200,763 km (0.061 R)
• M45: 17,849,719 km (0.096 R)
• M46: 19,119,954 km (0.108 R)
• M47: 20,052,547 km (0.104 R)
• M48: 21,106,165 km (0.069 R)
• M49: 21,639,631 km (0.085 R)
• M50: 22,177,585 km (0.112 R)
• M51: 22,394,053 km (0.066 R)
• M52: 23,321,560 km (0.117 R)
• M53: 23,817,776 km (0.108 R)
• M54: 23,928,479 km (0.061 R)
• M55: 24,596,433 km (0.033 R)
• M56: 24,764,432 km (0.089 R)
• M57: 25,045,077 km (0.054 R)
• M58: 25,666,507 km (0.089 R)
• M59: 26,579,502 km (0.061 R)
• M60: 27,328,988 km (0.035 R)
• M61: 27,968,668 km (0.113 R)
• M62: 28,027,161 km (0.098 R)
• M63: 28,437,059 km (0.078 R)
• M64: 28,672,227 km (0.077 R)
• M65: 28,907,993 km (0.093 R)
• M66: 29,322,080 km (0.05 R)
• M67: 29,678,722 km (0.091 R)
• M68: 30,696,735 km (0.08 R)
• M69: 30,998,324 km (0.092 R)
• M70: 31,179,787 km (0.058 R)
• M71: 31,422,285 km (0.111 R)
• M72: 32,459,746 km (0.074 R)
• M73: 33,384,560 km (0.033 R)
• M74: 34,693,691 km (0.063 R)
• M75: 35,133,808 km (0.067 R)
• M76: 35,702,280 km (0.088 R)
• M77: 37,233,264 km (0.087 R)
• M78: 38,655,491 km (0.066 R)
• M79: 40,029,548 km (0.096 R)
• M80: 42,623,575 km (0.084 R)
• M81: 43,027,489 km (0.112 R)
• M82: 43,500,218 km (0.093 R)
• M83: 43,567,986 km (0.105 R)
• M84: 43,703,372 km (0.107 R)
• M85: 43,771,140 km (0.044 R)
• M86: 44,723,929 km (0.11 R)
• M87: 46,027,824 km (0.105 R)
• M88: 46,096,789 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.1

Radius: 8

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.21 AU - 9.55 AU

Year: 11060 Days

Day: 6.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 57,494,685 km

• M1: 178,171 km (0.09 R)
• M2: 300,093 km (0.061 R)
• M3: 682,316 km (0.088 R)
• M4: 825,631 km (0.089 R)
• M5: 1,160,730 km (0.096 R)
• M6: 1,275,023 km (0.1 R)
• M7: 1,433,447 km (0.081 R)
• M8: 1,769,593 km (0.108 R)
• M9: 1,857,407 km (0.11 R)
• M10: 1,924,277 km (0.068 R)
• M11: 2,814,534 km (0.104 R)
• M12: 3,315,538 km (0.037 R)
• M13: 3,397,218 km (0.09 R)
• M14: 3,451,971 km (0.034 R)
• M15: 3,646,149 km (0.113 R)
• M16: 3,872,490 km (0.071 R)
• M17: 4,488,385 km (0.08 R)
• M18: 4,609,110 km (0.049 R)
• M19: 4,669,997 km (0.094 R)
• M20: 4,946,902 km (0.117 R)
• M21: 5,166,063 km (0.109 R)
• M22: 5,744,109 km (0.085 R)
• M23: 6,107,483 km (0.097 R)
• M24: 6,580,810 km (0.09 R)
• M25: 6,683,883 km (0.116 R)
• M26: 7,101,112 km (0.086 R)
• M27: 8,739,807 km (0.076 R)
• M28: 9,081,040 km (0.11 R)
• M29: 9,349,568 km (0.063 R)
• M30: 9,465,356 km (0.059 R)
• M31: 9,698,580 km (0.106 R)
• M32: 9,894,254 km (0.106 R)
• M33: 10,569,688 km (0.027 R)
• M34: 10,933,211 km (0.052 R)
• M35: 12,769,076 km (0.104 R)
• M36: 14,118,897 km (0.117 R)
• M37: 14,207,459 km (0.063 R)
• M38: 14,340,901 km (0.078 R)
• M39: 15,880,412 km (0.054 R)
• M40: 16,482,993 km (0.096 R)
• M41: 16,857,436 km (0.041 R)
• M42: 18,045,692 km (0.069 R)
• M43: 18,238,224 km (0.07 R)
• M44: 18,528,444 km (0.04 R)
• M45: 18,625,533 km (0.089 R)
• M46: 18,722,772 km (0.101 R)
• M47: 19,605,699 km (0.081 R)
• M48: 19,704,583 km (0.063 R)
• M49: 20,803,828 km (0.078 R)
• M50: 20,854,242 km (0.061 R)
• M51: 24,911,785 km (0.104 R)
• M52: 25,180,014 km (0.045 R)
• M53: 26,316,958 km (0.042 R)
• M54: 27,139,447 km (0.051 R)
• M55: 27,415,455 km (0.088 R)
• M56: 27,470,807 km (0.106 R)
• M57: 27,970,314 km (0.117 R)
• M58: 28,025,964 km (0.118 R)
• M59: 28,304,964 km (0.049 R)
• M60: 28,416,714 km (0.12 R)
• M61: 28,640,961 km (0.116 R)
• M62: 28,921,906 km (0.079 R)
• M63: 28,978,304 km (0.079 R)
• M64: 29,998,113 km (0.041 R)
• M65: 30,340,692 km (0.108 R)
• M66: 30,684,468 km (0.117 R)
• M67: 31,433,953 km (0.108 R)
• M68: 31,956,349 km (0.083 R)
• M69: 33,068,609 km (0.06 R)
• M70: 33,245,434 km (0.12 R)
• M71: 36,907,440 km (0.119 R)
• M72: 38,259,207 km (0.054 R)
• M73: 38,878,991 km (0.106 R)
• M74: 40,317,225 km (0.07 R)
• M75: 41,074,339 km (0.115 R)
• M76: 41,327,908 km (0.089 R)
• M77: 41,391,337 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.3

Radius: 5.5

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 10.38 AU - 13.48 AU

Year: 15865 Days

Day: 25 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 57,494,685 km

• M1: 583,731 km (0.036 R)
• M2: 708,496 km (0.118 R)
• M3: 901,776 km (0.09 R)
• M4: 962,961 km (0.025 R)
• M5: 1,289,982 km (0.091 R)
• M6: 2,340,608 km (0.105 R)
• M7: 2,569,643 km (0.08 R)
• M8: 2,686,927 km (0.116 R)
• M9: 2,865,996 km (0.073 R)
• M10: 2,926,583 km (0.085 R)
• M11: 2,987,619 km (0.108 R)
• M12: 3,299,231 km (0.071 R)
• M13: 3,362,811 km (0.087 R)
• M14: 3,588,404 km (0.1 R)
• M15: 3,752,663 km (0.05 R)
• M16: 3,819,084 km (0.086 R)
• M17: 5,791,682 km (0.074 R)
• M18: 6,615,068 km (0.087 R)
• M19: 7,642,207 km (0.114 R)
• M20: 7,768,917 km (0.105 R)
• M21: 8,152,785 km (0.082 R)
• M22: 8,368,804 km (0.062 R)
• M23: 8,630,451 km (0.068 R)
• M24: 8,762,246 km (0.071 R)
• M25: 9,027,932 km (0.062 R)
• M26: 9,612,561 km (0.113 R)
• M27: 10,255,832 km (0.041 R)
• M28: 10,676,800 km (0.104 R)
• M29: 10,865,593 km (0.054 R)
• M30: 12,218,406 km (0.093 R)
• M31: 13,014,865 km (0.063 R)
• M32: 14,292,880 km (0.109 R)
• M33: 14,605,390 km (0.054 R)
• M34: 15,824,612 km (0.089 R)
• M35: 15,932,173 km (0.103 R)
• M36: 16,039,884 km (0.114 R)
• M37: 16,202,048 km (0.077 R)
• M38: 16,419,114 km (0.114 R)
• M39: 16,473,568 km (0.116 R)
• M40: 17,909,259 km (0.094 R)
• M41: 18,246,153 km (0.094 R)
• M42: 19,269,552 km (0.077 R)
• M43: 19,442,038 km (0.118 R)
• M44: 19,904,146 km (0.098 R)
• M45: 20,136,621 km (0.104 R)
• M46: 20,604,264 km (0.068 R)
• M47: 21,788,780 km (0.068 R)
• M48: 21,908,459 km (0.119 R)
• M49: 22,812,927 km (0.066 R)
• M50: 23,117,209 km (0.109 R)
• M51: 23,300,317 km (0.04 R)
• M52: 23,361,503 km (0.1 R)
• M53: 24,782,982 km (0.101 R)
• M54: 25,472,628 km (0.079 R)
• M55: 25,535,609 km (0.104 R)
• M56: 25,914,839 km (0.106 R)
• M57: 26,105,128 km (0.064 R)
• M58: 26,423,173 km (0.115 R)
• M59: 26,742,714 km (0.071 R)
• M60: 27,063,452 km (0.118 R)
• M61: 27,385,386 km (0.104 R)
• M62: 27,450,012 km (0.074 R)
• M63: 27,643,891 km (0.106 R)
• M64: 27,968,220 km (0.113 R)
• M65: 28,163,445 km (0.063 R)
• M66: 28,424,343 km (0.092 R)
• M67: 28,948,684 km (0.1 R)
• M68: 29,343,922 km (0.084 R)
• M69: 30,006,790 km (0.11 R)
• M70: 30,139,932 km (0.053 R)
• M71: 30,273,224 km (0.027 R)
• M72: 32,638,515 km (0.115 R)
• M73: 34,016,611 km (0.114 R)
• M74: 34,155,438 km (0.045 R)
• M75: 34,642,828 km (0.078 R)
• M76: 35,836,320 km (0.092 R)
• M77: 39,350,523 km (0.101 R)
• M78: 39,934,703 km (0.117 R)
• M79: 40,521,725 km (0.087 R)
• M80: 41,333,443 km (0.116 R)
• M81: 41,704,146 km (0.094 R)
• M82: 42,673,241 km (0.119 R)
• M83: 43,423,774 km (0.106 R)
• M84: 44,102,948 km (0.098 R)
• M85: 44,709,717 km (0.1 R)
• M86: 46,546,181 km (0.092 R)
• M87: 48,017,476 km (0.108 R)
• M88: 48,173,207 km (0.085 R)
• M89: 48,407,178 km (0.079 R)
• M90: 48,876,317 km (0.037 R)
• M91: 50,926,257 km (0.111 R)
• M92: 51,164,566 km (0.048 R)
• M93: 51,642,382 km (0.064 R)
• M94: 52,201,579 km (0.119 R)
• M95: 53,245,622 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.7

Radius: 4.3

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 16.18 AU - 17.52 AU

Year: 26630 Days

Day: 23.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,494,685 km

• M1: 397,781 km (0.114 R)
• M2: 676,482 km (0.036 R)
• M3: 754,272 km (0.045 R)
• M4: 876,644 km (0.088 R)
• M5: 1,256,921 km (0.075 R)
• M6: 1,502,112 km (0.076 R)
• M7: 1,682,527 km (0.099 R)
• M8: 1,815,669 km (0.075 R)
• M9: 2,471,207 km (0.107 R)
• M10: 2,683,935 km (0.079 R)
• M11: 2,745,869 km (0.11 R)
• M12: 2,871,082 km (0.106 R)
• M13: 3,159,657 km (0.109 R)
• M14: 4,079,684 km (0.075 R)
• M15: 4,150,892 km (0.079 R)
• M16: 5,502,509 km (0.057 R)
• M17: 6,555,528 km (0.075 R)
• M18: 7,845,062 km (0.089 R)
• M19: 8,246,882 km (0.041 R)
• M20: 8,564,029 km (0.096 R)
• M21: 8,747,137 km (0.111 R)
• M22: 8,793,064 km (0.093 R)
• M23: 9,024,043 km (0.034 R)
• M24: 9,210,292 km (0.1 R)
• M25: 9,681,376 km (0.094 R)
• M26: 9,728,948 km (0.087 R)
• M27: 10,112,068 km (0.094 R)
• M28: 10,354,117 km (0.118 R)
• M29: 10,451,506 km (0.042 R)
• M30: 10,500,275 km (0.088 R)
• M31: 11,947,484 km (0.111 R)
• M32: 12,306,070 km (0.094 R)
• M33: 14,151,360 km (0.117 R)
• M34: 14,313,524 km (0.06 R)
• M35: 15,576,878 km (0.1 R)
• M36: 15,912,277 km (0.096 R)
• M37: 16,704,248 km (0.066 R)
• M38: 17,105,021 km (0.087 R)
• M39: 17,508,935 km (0.072 R)
• M40: 18,502,863 km (0.105 R)
• M41: 19,455,053 km (0.097 R)
• M42: 19,635,319 km (0.105 R)
• M43: 20,851,400 km (0.119 R)
• M44: 22,029,034 km (0.115 R)
• M45: 22,279,611 km (0.084 R)
• M46: 22,973,895 km (0.119 R)
• M47: 23,739,237 km (0.036 R)
• M48: 23,867,592 km (0.064 R)
• M49: 24,642,808 km (0.05 R)
• M50: 24,837,884 km (0.117 R)
• M51: 25,229,531 km (0.105 R)
• M52: 25,295,055 km (0.048 R)
• M53: 25,689,096 km (0.102 R)
• M54: 26,683,024 km (0.042 R)
• M55: 27,689,519 km (0.074 R)
• M56: 27,757,137 km (0.094 R)
• M57: 28,163,445 km (0.092 R)
• M58: 30,364,029 km (0.118 R)
• M59: 31,696,498 km (0.071 R)
• M60: 32,050,297 km (0.112 R)
• M61: 33,262,937 km (0.12 R)
• M62: 33,766,783 km (0.081 R)
• M63: 34,563,391 km (0.061 R)
• M64: 35,806,699 km (0.095 R)
• M65: 35,880,301 km (0.047 R)
• M66: 35,953,903 km (0.112 R)
• M67: 36,915,818 km (0.115 R)
• M68: 37,139,018 km (0.079 R)
• M69: 39,471,398 km (0.089 R)
• M70: 40,463,382 km (0.11 R)
• M71: 44,592,133 km (0.101 R)
• M72: 44,988,568 km (0.107 R)
• M73: 45,306,463 km (0.118 R)
• M74: 45,545,371 km (0.083 R)
• M75: 46,826,826 km (0.061 R)
• M76: 47,714,690 km (0.099 R)
• M77: 53,998,548 km (0.054 R)
• M78: 54,251,817 km (0.063 R)
• M79: 55,099,140 km (0.075 R)
• M80: 55,609,568 km (0.044 R)
• M81: 56,121,641 km (0.029 R)
• M82: 56,549,491 km (0.119 R)
• M83: 57,408,482 km (0.059 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 11,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit