🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.67 AU - 0.79 AU

Year: 219 Days

Day: 26.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.29 AU - 2.71 AU

Year: 1389 Days

Day: 22.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,463,073 km

• M1: 1,068,578 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.53 AU - 2.57 AU

Year: 1431 Days

Day: 33.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,463,073 km

• M1: 610,958 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.8 AU - 3.92 AU

Year: 2665 Days

Day: 31.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.67 AU - 4.21 AU

Year: 2749 Days

Day: 38.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.5

Radius: 8.4

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.69 AU - 9.01 AU

Year: 7003 Days

Day: 12.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 51,463,073 km

• M1: 194,477 km (0.1 R)
• M2: 306,526 km (0.072 R)
• M3: 834,457 km (0.066 R)
• M4: 923,468 km (0.082 R)
• M5: 1,005,298 km (0.077 R)
• M6: 1,111,213 km (0.096 R)
• M7: 1,209,798 km (0.113 R)
• M8: 1,311,525 km (0.103 R)
• M9: 1,572,124 km (0.104 R)
• M10: 1,967,212 km (0.094 R)
• M11: 2,155,705 km (0.066 R)
• M12: 2,224,371 km (0.066 R)
• M13: 2,378,307 km (0.098 R)
• M14: 2,936,756 km (0.107 R)
• M15: 3,230,865 km (0.118 R)
• M16: 3,421,602 km (0.087 R)
• M17: 3,648,842 km (0.055 R)
• M18: 3,948,337 km (0.105 R)
• M19: 4,255,760 km (0.062 R)
• M20: 4,325,174 km (0.079 R)
• M21: 4,412,389 km (0.11 R)
• M22: 4,659,824 km (0.109 R)
• M23: 4,984,751 km (0.094 R)
• M24: 5,039,653 km (0.111 R)
• M25: 5,828,931 km (0.054 R)
• M26: 5,886,676 km (0.091 R)
• M27: 6,139,646 km (0.091 R)
• M28: 6,257,679 km (0.049 R)
• M29: 6,316,920 km (0.103 R)
• M30: 6,455,896 km (0.066 R)
• M31: 6,555,827 km (0.081 R)
• M32: 6,736,991 km (0.051 R)
• M33: 7,499,042 km (0.077 R)
• M34: 7,879,619 km (0.115 R)
• M35: 8,093,843 km (0.107 R)
• M36: 8,396,928 km (0.085 R)
• M37: 9,103,629 km (0.095 R)
• M38: 9,305,885 km (0.108 R)
• M39: 10,269,146 km (0.07 R)
• M40: 10,786,306 km (0.074 R)
• M41: 11,000,380 km (0.063 R)
• M42: 11,287,907 km (0.106 R)
• M43: 11,626,597 km (0.035 R)
• M44: 11,723,985 km (0.064 R)
• M45: 11,919,510 km (0.05 R)
• M46: 12,338,683 km (0.109 R)
• M47: 12,462,849 km (0.079 R)
• M48: 12,637,430 km (0.063 R)
• M49: 12,938,720 km (0.066 R)
• M50: 13,064,831 km (0.112 R)
• M51: 13,804,892 km (0.108 R)
• M52: 14,192,948 km (0.117 R)
• M53: 14,663,434 km (0.071 R)
• M54: 15,915,867 km (0.12 R)
• M55: 15,996,949 km (0.12 R)
• M56: 16,159,562 km (0.113 R)
• M57: 16,459,207 km (0.107 R)
• M58: 17,285,585 km (0.092 R)
• M59: 17,508,187 km (0.041 R)
• M60: 18,069,029 km (0.085 R)
• M61: 18,125,428 km (0.103 R)
• M62: 18,323,346 km (0.119 R)
• M63: 18,408,317 km (0.08 R)
• M64: 18,465,015 km (0.082 R)
• M65: 18,607,133 km (0.109 R)
• M66: 18,721,126 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.9

Radius: 12.1

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.53 AU - 12.57 AU

Year: 12044 Days

Day: 5.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 51,463,073 km

• M1: 228,286 km (0.104 R)
• M2: 314,305 km (0.057 R)
• M3: 445,054 km (0.115 R)
• M4: 540,497 km (0.119 R)
• M5: 629,209 km (0.093 R)
• M6: 1,077,105 km (0.036 R)
• M7: 1,154,297 km (0.114 R)
• M8: 1,355,955 km (0.09 R)
• M9: 1,526,048 km (0.074 R)
• M10: 2,006,556 km (0.025 R)
• M11: 2,906,986 km (0.108 R)
• M12: 3,327,805 km (0.118 R)
• M13: 3,472,466 km (0.069 R)
• M14: 3,589,751 km (0.071 R)
• M15: 4,258,154 km (0.087 R)
• M16: 4,542,839 km (0.069 R)
• M17: 4,639,180 km (0.101 R)
• M18: 4,866,568 km (0.081 R)
• M19: 5,131,057 km (0.112 R)
• M20: 5,605,133 km (0.114 R)
• M21: 6,668,325 km (0.083 R)
• M22: 6,814,781 km (0.111 R)
• M23: 6,999,385 km (0.037 R)
• M24: 7,373,529 km (0.068 R)
• M25: 8,456,020 km (0.054 R)
• M26: 9,341,190 km (0.053 R)
• M27: 9,670,306 km (0.079 R)
• M28: 10,255,682 km (0.119 R)
• M29: 11,198,597 km (0.097 R)
• M30: 11,416,861 km (0.036 R)
• M31: 11,813,145 km (0.098 R)
• M32: 11,990,718 km (0.076 R)
• M33: 12,846,418 km (0.109 R)
• M34: 13,212,634 km (0.09 R)
• M35: 13,815,214 km (0.068 R)
• M36: 14,190,405 km (0.064 R)
• M37: 14,711,754 km (0.086 R)
• M38: 15,095,024 km (0.072 R)
• M39: 15,287,855 km (0.108 R)
• M40: 15,969,124 km (0.107 R)
• M41: 17,059,842 km (0.098 R)
• M42: 17,160,222 km (0.083 R)
• M43: 17,311,166 km (0.067 R)
• M44: 17,462,410 km (0.05 R)
• M45: 17,614,252 km (0.113 R)
• M46: 17,766,542 km (0.082 R)
• M47: 17,919,132 km (0.106 R)
• M48: 18,792,485 km (0.095 R)
• M49: 19,312,786 km (0.045 R)
• M50: 19,890,383 km (0.088 R)
• M51: 20,048,957 km (0.047 R)
• M52: 20,314,194 km (0.096 R)
• M53: 20,473,815 km (0.09 R)
• M54: 22,532,431 km (0.085 R)
• M55: 22,697,737 km (0.12 R)
• M56: 23,418,799 km (0.117 R)
• M57: 23,586,199 km (0.109 R)
• M58: 24,034,693 km (0.102 R)
• M59: 26,203,563 km (0.109 R)
• M60: 27,369,978 km (0.061 R)
• M61: 27,487,562 km (0.115 R)
• M62: 29,331,355 km (0.094 R)
• M63: 30,177,182 km (0.087 R)
• M64: 31,460,881 km (0.057 R)
• M65: 32,078,421 km (0.047 R)
• M66: 32,388,687 km (0.077 R)
• M67: 32,700,000 km (0.091 R)
• M68: 33,012,361 km (0.118 R)
• M69: 33,451,131 km (0.105 R)
• M70: 34,207,947 km (0.101 R)
• M71: 34,334,656 km (0.113 R)
• M72: 37,356,533 km (0.06 R)
• M73: 37,879,228 km (0.034 R)
• M74: 38,272,970 km (0.108 R)
• M75: 39,462,123 km (0.106 R)
• M76: 40,061,263 km (0.102 R)
• M77: 40,261,724 km (0.048 R)
• M78: 40,797,733 km (0.096 R)
• M79: 43,581,600 km (0.109 R)
• M80: 43,925,376 km (0.098 R)
• M81: 44,961,790 km (0.025 R)
• M82: 45,100,616 km (0.112 R)
• M83: 45,309,156 km (0.086 R)
• M84: 46,496,514 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.9

Radius: 14.1

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.26 AU - 13.24 AU

Year: 15069 Days

Day: 10.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 51,463,073 km

• M1: 232,924 km (0.109 R)
• M2: 324,777 km (0.089 R)
• M3: 543,489 km (0.109 R)
• M4: 1,069,176 km (0.083 R)
• M5: 1,478,326 km (0.071 R)
• M6: 1,758,972 km (0.084 R)
• M7: 1,906,026 km (0.067 R)
• M8: 2,276,132 km (0.112 R)
• M9: 2,602,405 km (0.064 R)
• M10: 2,805,558 km (0.111 R)
• M11: 3,860,822 km (0.07 R)
• M12: 3,976,461 km (0.118 R)
• M13: 4,093,447 km (0.088 R)
• M14: 4,491,676 km (0.105 R)
• M15: 4,902,621 km (0.045 R)
• M16: 6,072,477 km (0.097 R)
• M17: 6,481,178 km (0.088 R)
• M18: 6,619,407 km (0.091 R)
• M19: 6,712,157 km (0.033 R)
• M20: 6,852,031 km (0.109 R)
• M21: 7,182,343 km (0.075 R)
• M22: 8,254,212 km (0.1 R)
• M23: 8,454,524 km (0.084 R)
• M24: 8,656,481 km (0.036 R)
• M25: 9,065,182 km (0.069 R)
• M26: 9,271,926 km (0.117 R)
• M27: 9,690,052 km (0.115 R)
• M28: 9,795,519 km (0.075 R)
• M29: 10,061,055 km (0.101 R)
• M30: 11,036,583 km (0.052 R)
• M31: 11,591,591 km (0.063 R)
• M32: 12,098,877 km (0.089 R)
• M33: 12,326,715 km (0.092 R)
• M34: 12,613,644 km (0.118 R)
• M35: 13,546,237 km (0.097 R)
• M36: 13,782,901 km (0.041 R)
• M37: 16,349,551 km (0.101 R)
• M38: 17,109,658 km (0.033 R)
• M39: 17,751,882 km (0.07 R)
• M40: 18,206,061 km (0.11 R)
• M41: 19,658,656 km (0.083 R)
• M42: 20,874,737 km (0.064 R)
• M43: 21,354,348 km (0.025 R)
• M44: 21,699,022 km (0.099 R)
• M45: 21,837,400 km (0.118 R)
• M46: 22,674,100 km (0.086 R)
• M47: 23,096,415 km (0.06 R)
• M48: 23,379,454 km (0.114 R)
• M49: 27,310,737 km (0.075 R)
• M50: 27,835,227 km (0.1 R)
• M51: 27,985,722 km (0.101 R)
• M52: 31,755,738 km (0.071 R)
• M53: 32,149,330 km (0.078 R)
• M54: 33,100,623 km (0.11 R)
• M55: 33,820,039 km (0.114 R)
• M56: 34,061,042 km (0.113 R)
• M57: 34,949,653 km (0.106 R)
• M58: 35,519,022 km (0.04 R)
• M59: 35,927,574 km (0.09 R)
• M60: 36,173,513 km (0.085 R)
• M61: 36,914,621 km (0.103 R)
• M62: 38,160,921 km (0.065 R)
• M63: 38,663,270 km (0.106 R)
• M64: 39,505,357 km (0.045 R)
• M65: 40,268,456 km (0.119 R)
• M66: 40,694,660 km (0.067 R)
• M67: 41,122,211 km (0.05 R)
• M68: 42,413,839 km (0.119 R)
• M69: 45,833,945 km (0.033 R)
• M70: 46,635,790 km (0.112 R)
• M71: 47,083,237 km (0.085 R)
• M72: 47,532,031 km (0.078 R)
• M73: 50,255,161 km (0.084 R)
• M74: 52,841,857 km (0.029 R)
• M75: 53,963,842 km (0.118 R)
• M76: 55,377,242 km (0.053 R)
• M77: 55,471,788 km (0.082 R)
• M78: 55,851,019 km (0.115 R)
• M79: 57,472,061 km (0.093 R)
• M80: 58,432,928 km (0.108 R)
• M81: 59,205,302 km (0.1 R)
• M82: 59,884,028 km (0.097 R)
• M83: 60,175,743 km (0.12 R)
• M84: 62,427,491 km (0.114 R)
• M85: 63,712,237 km (0.045 R)
• M86: 64,109,419 km (0.09 R)
• M87: 64,308,235 km (0.077 R)
• M88: 65,205,673 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.4

Radius: 8

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 12.8 AU - 13.6 AU

Year: 16855 Days

Day: 22.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,463,073 km

• M1: 101,128 km (0.104 R)
• M2: 223,499 km (0.105 R)
• M3: 278,701 km (0.117 R)
• M4: 379,829 km (0.037 R)
• M5: 835,654 km (0.077 R)
• M6: 950,694 km (0.078 R)
• M7: 1,175,690 km (0.106 R)
• M8: 1,675,197 km (0.029 R)
• M9: 1,973,346 km (0.116 R)
• M10: 2,076,568 km (0.049 R)
• M11: 2,479,286 km (0.072 R)
• M12: 2,761,277 km (0.11 R)
• M13: 4,420,767 km (0.111 R)
• M14: 4,693,633 km (0.098 R)
• M15: 5,007,190 km (0.104 R)
• M16: 5,113,255 km (0.058 R)
• M17: 5,508,493 km (0.106 R)
• M18: 6,214,296 km (0.111 R)
• M19: 6,752,399 km (0.076 R)
• M20: 7,066,704 km (0.112 R)
• M21: 9,007,737 km (0.117 R)
• M22: 9,180,223 km (0.045 R)
• M23: 9,310,223 km (0.101 R)
• M24: 10,103,242 km (0.118 R)
• M25: 10,237,581 km (0.114 R)
• M26: 10,780,621 km (0.114 R)
• M27: 10,963,729 km (0.083 R)
• M28: 11,101,658 km (0.086 R)
• M29: 11,240,335 km (0.113 R)
• M30: 11,565,860 km (0.111 R)
• M31: 12,083,768 km (0.081 R)
• M32: 12,274,056 km (0.09 R)
• M33: 12,513,263 km (0.074 R)
• M34: 12,802,287 km (0.119 R)
• M35: 14,380,843 km (0.059 R)
• M36: 14,683,629 km (0.073 R)
• M37: 16,386,203 km (0.081 R)
• M38: 16,438,861 km (0.113 R)
• M39: 17,020,797 km (0.095 R)
• M40: 19,193,257 km (0.096 R)
• M41: 19,248,608 km (0.071 R)
• M42: 19,359,610 km (0.096 R)
• M43: 19,805,860 km (0.094 R)
• M44: 21,681,818 km (0.053 R)
• M45: 21,739,563 km (0.117 R)
• M46: 21,797,457 km (0.081 R)
• M47: 23,613,874 km (0.116 R)
• M48: 24,510,265 km (0.085 R)
• M49: 25,296,102 km (0.045 R)
• M50: 26,706,361 km (0.103 R)
• M51: 27,078,561 km (0.111 R)
• M52: 27,640,002 km (0.041 R)
• M53: 27,765,215 km (0.102 R)
• M54: 28,268,163 km (0.081 R)
• M55: 28,457,704 km (0.052 R)
• M56: 28,647,394 km (0.09 R)
• M57: 28,837,682 km (0.073 R)
• M58: 29,283,334 km (0.088 R)
• M59: 29,731,081 km (0.084 R)
• M60: 30,698,381 km (0.065 R)
• M61: 30,958,083 km (0.083 R)
• M62: 31,348,982 km (0.108 R)
• M63: 32,663,648 km (0.052 R)
• M64: 33,996,266 km (0.063 R)
• M65: 34,063,435 km (0.04 R)
• M66: 34,601,838 km (0.106 R)
• M67: 34,804,393 km (0.117 R)
• M68: 35,075,166 km (0.06 R)
• M69: 35,346,686 km (0.104 R)
• M70: 35,482,670 km (0.103 R)
• M71: 35,687,021 km (0.07 R)
• M72: 35,960,037 km (0.1 R)
• M73: 36,921,203 km (0.111 R)
• M74: 37,612,944 km (0.091 R)
• M75: 38,308,873 km (0.057 R)
• M76: 38,518,460 km (0.077 R)
• M77: 40,138,305 km (0.117 R)
• M78: 40,849,344 km (0.12 R)
• M79: 41,349,749 km (0.06 R)
• M80: 41,564,721 km (0.067 R)
• M81: 42,500,755 km (0.08 R)
• M82: 42,717,822 km (0.112 R)
• M83: 44,100,704 km (0.113 R)
• M84: 45,129,190 km (0.12 R)
• M85: 45,498,397 km (0.113 R)
• M86: 45,646,349 km (0.104 R)
• M87: 45,868,502 km (0.069 R)
• M88: 49,017,388 km (0.066 R)
• M89: 49,169,080 km (0.106 R)
• M90: 49,320,922 km (0.06 R)
• M91: 51,078,398 km (0.097 R)
• M92: 51,232,184 km (0.104 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 18,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit