🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.03 AU - 1.05 AU

Year: 395 Days

Day: 13.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 50,506,958 km

• M1: 267,631 km (0.102 R)
• M2: 355,744 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.22 AU - 3.5 AU

Year: 1803 Days

Day: 23.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.84 AU - 2.9 AU

Year: 1812 Days

Day: 16.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.54 AU - 3.66 AU

Year: 2546 Days

Day: 43.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,506,958 km

• M1: 1,642,136 km (0.054 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.9

Radius: 10.5

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.92 AU - 5.62 AU

Year: 3884 Days

Day: 14.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 111.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,506,958 km

• M1: 315,951 km (0.118 R)
• M2: 490,083 km (0.079 R)
• M3: 767,587 km (0.091 R)
• M4: 1,181,674 km (0.073 R)
• M5: 1,286,691 km (0.094 R)
• M6: 1,521,410 km (0.062 R)
• M7: 1,730,399 km (0.108 R)
• M8: 1,850,675 km (0.072 R)
• M9: 2,511,748 km (0.101 R)
• M10: 2,685,581 km (0.087 R)
• M11: 2,863,453 km (0.112 R)
• M12: 3,810,557 km (0.116 R)
• M13: 3,947,289 km (0.115 R)
• M14: 4,655,486 km (0.118 R)
• M15: 4,847,270 km (0.114 R)
• M16: 5,367,422 km (0.088 R)
• M17: 5,616,203 km (0.04 R)
• M18: 6,186,919 km (0.068 R)
• M19: 6,410,568 km (0.052 R)
• M20: 7,110,088 km (0.113 R)
• M21: 7,213,759 km (0.068 R)
• M22: 7,331,193 km (0.117 R)
• M23: 7,607,501 km (0.071 R)
• M24: 8,129,896 km (0.097 R)
• M25: 8,498,206 km (0.057 R)
• M26: 8,608,460 km (0.107 R)
• M27: 9,209,095 km (0.109 R)
• M28: 9,336,553 km (0.081 R)
• M29: 9,450,247 km (0.116 R)
• M30: 9,636,197 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.9

Radius: 13.9

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.98 AU - 8.68 AU

Year: 7398 Days

Day: 11.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 50,506,958 km

• M1: 239,357 km (0.092 R)
• M2: 379,679 km (0.112 R)
• M3: 556,654 km (0.112 R)
• M4: 849,417 km (0.057 R)
• M5: 945,608 km (0.031 R)
• M6: 1,118,394 km (0.047 R)
• M7: 1,258,268 km (0.085 R)
• M8: 1,839,755 km (0.067 R)
• M9: 2,073,277 km (0.119 R)
• M10: 2,234,693 km (0.093 R)
• M11: 2,527,306 km (0.074 R)
• M12: 2,656,559 km (0.05 R)
• M13: 2,817,825 km (0.102 R)
• M14: 3,119,265 km (0.074 R)
• M15: 3,227,424 km (0.108 R)
• M16: 3,415,619 km (0.113 R)
• M17: 3,770,315 km (0.106 R)
• M18: 3,985,736 km (0.095 R)
• M19: 4,239,304 km (0.109 R)
• M20: 4,568,121 km (0.086 R)
• M21: 5,492,037 km (0.034 R)
• M22: 5,642,233 km (0.11 R)
• M23: 5,908,368 km (0.099 R)
• M24: 6,043,006 km (0.068 R)
• M25: 6,751,801 km (0.067 R)
• M26: 6,953,309 km (0.107 R)
• M27: 7,197,902 km (0.05 R)
• M28: 7,632,783 km (0.109 R)
• M29: 8,118,976 km (0.078 R)
• M30: 8,944,457 km (0.113 R)
• M31: 9,210,591 km (0.085 R)
• M32: 9,614,954 km (0.091 R)
• M33: 9,728,350 km (0.11 R)
• M34: 10,163,081 km (0.107 R)
• M35: 10,698,043 km (0.105 R)
• M36: 11,004,419 km (0.112 R)
• M37: 11,099,264 km (0.05 R)
• M38: 11,218,344 km (0.105 R)
• M39: 11,385,595 km (0.082 R)
• M40: 11,843,963 km (0.048 R)
• M41: 12,112,042 km (0.053 R)
• M42: 12,579,835 km (0.105 R)
• M43: 13,507,940 km (0.063 R)
• M44: 13,660,530 km (0.056 R)
• M45: 13,762,555 km (0.103 R)
• M46: 15,191,514 km (0.03 R)
• M47: 15,297,280 km (0.103 R)
• M48: 15,616,073 km (0.054 R)
• M49: 15,990,666 km (0.112 R)
• M50: 16,206,087 km (0.118 R)
• M51: 17,132,547 km (0.102 R)
• M52: 17,602,284 km (0.075 R)
• M53: 17,824,736 km (0.05 R)
• M54: 17,964,311 km (0.118 R)
• M55: 18,076,210 km (0.056 R)
• M56: 18,385,130 km (0.095 R)
• M57: 18,837,513 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.5

Radius: 10.4

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.85 AU - 10.03 AU

Year: 9965 Days

Day: 8.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 50,506,958 km

• M1: 333,304 km (0.08 R)
• M2: 568,322 km (0.09 R)
• M3: 706,401 km (0.071 R)
• M4: 1,111,961 km (0.095 R)
• M5: 1,189,602 km (0.079 R)
• M6: 1,784,403 km (0.082 R)
• M7: 2,309,941 km (0.083 R)
• M8: 2,590,287 km (0.037 R)
• M9: 2,963,085 km (0.026 R)
• M10: 3,155,917 km (0.109 R)
• M11: 3,496,102 km (0.079 R)
• M12: 3,612,190 km (0.047 R)
• M13: 3,908,095 km (0.048 R)
• M14: 4,335,795 km (0.034 R)
• M15: 5,740,669 km (0.087 R)
• M16: 5,878,149 km (0.109 R)
• M17: 6,016,677 km (0.102 R)
• M18: 6,510,051 km (0.115 R)
• M19: 6,689,418 km (0.105 R)
• M20: 6,761,674 km (0.098 R)
• M21: 6,906,934 km (0.077 R)
• M22: 6,979,937 km (0.093 R)
• M23: 7,460,745 km (0.113 R)
• M24: 7,535,694 km (0.111 R)
• M25: 7,990,621 km (0.108 R)
• M26: 8,260,046 km (0.057 R)
• M27: 8,966,896 km (0.084 R)
• M28: 9,206,851 km (0.094 R)
• M29: 9,939,283 km (0.116 R)
• M30: 10,187,615 km (0.059 R)
• M31: 10,859,908 km (0.116 R)
• M32: 11,589,945 km (0.111 R)
• M33: 11,764,077 km (0.077 R)
• M34: 12,335,840 km (0.12 R)
• M35: 13,142,472 km (0.109 R)
• M36: 13,460,816 km (0.12 R)
• M37: 13,919,932 km (0.057 R)
• M38: 14,665,229 km (0.032 R)
• M39: 15,042,814 km (0.083 R)
• M40: 15,185,231 km (0.084 R)
• M41: 15,375,819 km (0.119 R)
• M42: 15,471,412 km (0.053 R)
• M43: 15,567,154 km (0.115 R)
• M44: 16,243,187 km (0.11 R)
• M45: 16,535,801 km (0.09 R)
• M46: 17,524,044 km (0.089 R)
• M47: 18,378,996 km (0.081 R)
• M48: 18,531,287 km (0.111 R)
• M49: 19,093,326 km (0.113 R)
• M50: 19,247,561 km (0.059 R)
• M51: 20,971,527 km (0.106 R)
• M52: 22,581,200 km (0.117 R)
• M53: 23,842,011 km (0.084 R)
• M54: 24,341,668 km (0.089 R)
• M55: 25,690,742 km (0.096 R)
• M56: 25,974,828 km (0.034 R)
• M57: 26,088,821 km (0.064 R)
• M58: 26,259,961 km (0.066 R)
• M59: 27,469,011 km (0.118 R)
• M60: 27,643,293 km (0.106 R)
• M61: 28,226,575 km (0.075 R)
• M62: 30,300,002 km (0.116 R)
• M63: 30,479,968 km (0.114 R)
• M64: 30,660,383 km (0.066 R)
• M65: 30,780,809 km (0.07 R)
• M66: 32,177,156 km (0.079 R)
• M67: 32,790,656 km (0.066 R)
• M68: 33,160,762 km (0.05 R)
• M69: 33,718,313 km (0.066 R)
• M70: 33,842,629 km (0.093 R)
• M71: 34,341,388 km (0.063 R)
• M72: 36,871,986 km (0.049 R)
• M73: 37,449,583 km (0.076 R)
• M74: 37,578,237 km (0.068 R)
• M75: 37,965,396 km (0.106 R)
• M76: 38,678,679 km (0.066 R)
• M77: 38,808,829 km (0.109 R)
• M78: 39,986,912 km (0.088 R)
• M79: 40,316,177 km (0.115 R)
• M80: 40,448,123 km (0.054 R)
• M81: 41,575,791 km (0.082 R)
• M82: 42,110,005 km (0.029 R)
• M83: 43,523,107 km (0.108 R)
• M84: 43,590,725 km (0.077 R)
• M85: 43,794,029 km (0.038 R)
• M86: 45,568,708 km (0.111 R)
• M87: 45,912,634 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.4

Radius: 7.3

Gravity: 18.4 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.52 AU - 16.86 AU

Year: 19926 Days

Day: 22.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 50,506,958 km

• M1: 388,805 km (0.102 R)
• M2: 1,223,112 km (0.096 R)
• M3: 1,378,096 km (0.104 R)
• M4: 1,810,882 km (0.07 R)
• M5: 2,436,351 km (0.103 R)
• M6: 2,792,843 km (0.042 R)
• M7: 2,915,363 km (0.083 R)
• M8: 3,208,126 km (0.116 R)
• M9: 3,336,481 km (0.116 R)
• M10: 3,598,427 km (0.059 R)
• M11: 3,958,060 km (0.106 R)
• M12: 4,857,592 km (0.025 R)
• M13: 5,054,762 km (0.11 R)
• M14: 5,922,131 km (0.088 R)
• M15: 6,186,022 km (0.108 R)
• M16: 6,239,278 km (0.089 R)
• M17: 6,561,811 km (0.12 R)
• M18: 7,392,080 km (0.098 R)
• M19: 9,639,040 km (0.117 R)
• M20: 10,263,012 km (0.114 R)
• M21: 10,580,010 km (0.042 R)
• M22: 10,900,000 km (0.118 R)
• M23: 11,223,281 km (0.113 R)
• M24: 13,990,991 km (0.113 R)
• M25: 15,485,773 km (0.09 R)
• M26: 15,776,292 km (0.056 R)
• M27: 17,330,614 km (0.073 R)
• M28: 18,087,729 km (0.112 R)
• M29: 18,164,173 km (0.11 R)
• M30: 18,317,062 km (0.069 R)
• M31: 18,393,657 km (0.096 R)
• M32: 18,701,230 km (0.073 R)
• M33: 19,399,553 km (0.042 R)
• M34: 20,106,552 km (0.112 R)
• M35: 20,185,540 km (0.067 R)
• M36: 20,662,159 km (0.032 R)
• M37: 22,195,537 km (0.119 R)
• M38: 23,932,518 km (0.099 R)
• M39: 26,662,230 km (0.098 R)
• M40: 27,272,290 km (0.091 R)
• M41: 30,755,078 km (0.051 R)
• M42: 30,937,438 km (0.104 R)
• M43: 32,594,534 km (0.062 R)
• M44: 35,515,582 km (0.115 R)
• M45: 36,861,963 km (0.115 R)
• M46: 37,249,720 km (0.056 R)
• M47: 37,833,900 km (0.076 R)
• M48: 41,703,997 km (0.036 R)
• M49: 43,021,804 km (0.11 R)
• M50: 44,044,755 km (0.107 R)
• M51: 44,147,528 km (0.112 R)
• M52: 44,456,149 km (0.112 R)
• M53: 44,559,222 km (0.085 R)
• M54: 45,282,827 km (0.084 R)
• M55: 48,533,738 km (0.106 R)
• M56: 48,958,746 km (0.094 R)
• M57: 50,026,426 km (0.113 R)
• M58: 50,240,949 km (0.113 R)
• M59: 51,750,840 km (0.112 R)
• M60: 51,967,757 km (0.065 R)
• M61: 52,729,210 km (0.089 R)
• M62: 53,384,898 km (0.092 R)
• M63: 54,373,590 km (0.07 R)
• M64: 54,594,097 km (0.043 R)
• M65: 55,923,424 km (0.068 R)
• M66: 56,257,326 km (0.066 R)
• M67: 58,613,792 km (0.117 R)
• M68: 60,544,951 km (0.097 R)
• M69: 60,773,537 km (0.119 R)
• M70: 61,002,272 km (0.069 R)
• M71: 62,959,161 km (0.116 R)
• M72: 63,074,801 km (0.096 R)
• M73: 63,422,466 km (0.118 R)
• M74: 64,352,666 km (0.098 R)
• M75: 64,936,397 km (0.086 R)
• M76: 65,991,361 km (0.039 R)
• M77: 66,344,262 km (0.025 R)
• M78: 66,933,977 km (0.08 R)
• M79: 67,052,010 km (0.055 R)
• M80: 67,880,931 km (0.115 R)
• M81: 68,713,144 km (0.1 R)
• M82: 69,668,476 km (0.059 R)
• M83: 70,267,765 km (0.094 R)
• M84: 73,046,396 km (0.109 R)
• M85: 74,510,361 km (0.047 R)
• M86: 75,984,050 km (0.066 R)
• M87: 76,600,842 km (0.041 R)
• M88: 76,724,410 km (0.088 R)
• M89: 76,971,844 km (0.107 R)
• M90: 77,963,828 km (0.066 R)
• M91: 78,336,925 km (0.104 R)
• M92: 80,211,237 km (0.094 R)
• M93: 82,479,888 km (0.102 R)
• M94: 84,386,513 km (0.099 R)
• M95: 85,025,296 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.7

Radius: 6.3

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.06 AU - 20.1 AU

Year: 24037 Days

Day: 16.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 116.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 50,506,958 km

• M1: 79,885 km (0.112 R)
• M2: 144,661 km (0.113 R)
• M3: 210,484 km (0.101 R)
• M4: 422,764 km (0.073 R)
• M5: 466,745 km (0.101 R)
• M6: 592,108 km (0.06 R)
• M7: 693,685 km (0.093 R)
• M8: 894,894 km (0.076 R)
• M9: 1,394,851 km (0.112 R)
• M10: 1,485,507 km (0.113 R)
• M11: 1,818,661 km (0.118 R)
• M12: 1,993,840 km (0.108 R)
• M13: 2,174,555 km (0.093 R)
• M14: 2,333,727 km (0.077 R)
• M15: 2,862,705 km (0.081 R)
• M16: 3,707,035 km (0.077 R)
• M17: 3,897,473 km (0.042 R)
• M18: 4,058,590 km (0.094 R)
• M19: 4,387,406 km (0.073 R)
• M20: 4,793,265 km (0.092 R)
• M21: 7,549,905 km (0.1 R)
• M22: 8,240,599 km (0.051 R)
• M23: 8,364,615 km (0.103 R)
• M24: 9,421,674 km (0.103 R)
• M25: 9,551,375 km (0.1 R)
• M26: 9,812,424 km (0.063 R)
• M27: 10,386,281 km (0.073 R)
• M28: 10,609,930 km (0.087 R)
• M29: 10,699,689 km (0.103 R)
• M30: 10,925,581 km (0.086 R)
• M31: 12,407,797 km (0.094 R)
• M32: 13,317,202 km (0.073 R)
• M33: 15,098,614 km (0.074 R)
• M34: 15,811,448 km (0.089 R)
• M35: 16,431,082 km (0.099 R)
• M36: 16,639,322 km (0.064 R)
• M37: 19,261,324 km (0.092 R)
• M38: 19,535,986 km (0.074 R)
• M39: 19,591,038 km (0.075 R)
• M40: 20,144,849 km (0.111 R)
• M41: 21,267,880 km (0.098 R)
• M42: 23,281,468 km (0.075 R)
• M43: 26,018,959 km (0.115 R)
• M44: 26,261,757 km (0.113 R)
• M45: 28,106,598 km (0.111 R)
• M46: 29,486,040 km (0.119 R)
• M47: 29,866,018 km (0.116 R)
• M48: 30,375,100 km (0.081 R)
• M49: 31,466,715 km (0.119 R)
• M50: 32,049,698 km (0.078 R)
• M51: 32,571,047 km (0.055 R)
• M52: 32,832,693 km (0.088 R)
• M53: 37,455,268 km (0.119 R)
• M54: 37,660,815 km (0.115 R)
• M55: 37,729,331 km (0.058 R)
• M56: 39,318,659 km (0.077 R)
• M57: 39,457,934 km (0.072 R)
• M58: 40,437,052 km (0.113 R)
• M59: 42,348,165 km (0.109 R)
• M60: 42,562,240 km (0.118 R)
• M61: 43,638,297 km (0.105 R)
• M62: 43,710,403 km (0.102 R)
• M63: 45,232,861 km (0.08 R)
• M64: 46,330,760 km (0.106 R)
• M65: 46,698,771 km (0.102 R)
• M66: 48,702,484 km (0.034 R)
• M67: 48,777,283 km (0.057 R)
• M68: 49,978,405 km (0.105 R)
• M69: 50,129,199 km (0.103 R)
• M70: 50,355,690 km (0.078 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 15,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit