🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.55 AU - 0.89 AU

Year: 259 Days

Day: 38.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.82 AU - 0.9 AU

Year: 339 Days

Day: 25.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.79 AU - 1.09 AU

Year: 387 Days

Day: 22.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.22 AU - 1.54 AU

Year: 688 Days

Day: 30.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,709,921 km

• M1: 42,336 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.01 AU - 3.29 AU

Year: 1832 Days

Day: 40.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.4

Radius: 14.3

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.8 AU - 4.22 AU

Year: 2792 Days

Day: 14.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,709,921 km

• M1: 239,656 km (0.056 R)
• M2: 428,747 km (0.099 R)
• M3: 531,222 km (0.117 R)
• M4: 652,845 km (0.115 R)
• M5: 781,350 km (0.089 R)
• M6: 919,728 km (0.058 R)
• M7: 1,057,657 km (0.102 R)
• M8: 1,350,570 km (0.105 R)
• M9: 1,526,796 km (0.109 R)
• M10: 1,711,100 km (0.08 R)
• M11: 2,230,803 km (0.09 R)
• M12: 2,328,940 km (0.05 R)
• M13: 2,448,468 km (0.112 R)
• M14: 2,549,746 km (0.074 R)
• M15: 2,680,195 km (0.101 R)
• M16: 2,812,889 km (0.054 R)
• M17: 3,180,301 km (0.109 R)
• M18: 3,411,280 km (0.117 R)
• M19: 3,709,878 km (0.109 R)
• M20: 4,357,487 km (0.078 R)
• M21: 4,868,663 km (0.065 R)
• M22: 5,031,724 km (0.115 R)
• M23: 5,188,054 km (0.055 R)
• M24: 5,390,161 km (0.119 R)
• M25: 6,021,314 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.6

Radius: 12.7

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.89 AU - 7.25 AU

Year: 7150 Days

Day: 7.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 53,709,921 km

• M1: 224,247 km (0.115 R)
• M2: 414,685 km (0.108 R)
• M3: 502,350 km (0.117 R)
• M4: 674,836 km (0.099 R)
• M5: 854,802 km (0.116 R)
• M6: 958,922 km (0.072 R)
• M7: 1,099,694 km (0.047 R)
• M8: 1,181,075 km (0.076 R)
• M9: 1,402,779 km (0.103 R)
• M10: 1,601,595 km (0.038 R)
• M11: 2,007,155 km (0.113 R)
• M12: 2,597,617 km (0.081 R)
• M13: 2,958,747 km (0.087 R)
• M14: 3,074,984 km (0.101 R)
• M15: 3,169,081 km (0.088 R)
• M16: 3,264,226 km (0.117 R)
• M17: 3,506,125 km (0.055 R)
• M18: 4,586,072 km (0.075 R)
• M19: 4,775,762 km (0.041 R)
• M20: 5,051,023 km (0.114 R)
• M21: 5,360,092 km (0.097 R)
• M22: 5,646,422 km (0.097 R)
• M23: 5,733,189 km (0.085 R)
• M24: 5,820,554 km (0.112 R)
• M25: 6,749,108 km (0.065 R)
• M26: 6,965,277 km (0.094 R)
• M27: 7,214,956 km (0.114 R)
• M28: 7,499,640 km (0.075 R)
• M29: 7,659,261 km (0.111 R)
• M30: 7,787,916 km (0.119 R)
• M31: 8,741,752 km (0.112 R)
• M32: 9,079,095 km (0.03 R)
• M33: 9,801,802 km (0.084 R)
• M34: 10,543,060 km (0.078 R)
• M35: 10,902,394 km (0.095 R)
• M36: 11,302,269 km (0.107 R)
• M37: 11,929,832 km (0.119 R)
• M38: 12,530,916 km (0.1 R)
• M39: 13,141,874 km (0.111 R)
• M40: 13,489,838 km (0.061 R)
• M41: 14,551,834 km (0.099 R)
• M42: 14,791,489 km (0.102 R)
• M43: 14,952,008 km (0.087 R)
• M44: 15,153,516 km (0.119 R)
• M45: 15,274,840 km (0.037 R)
• M46: 15,804,267 km (0.11 R)
• M47: 17,133,145 km (0.086 R)
• M48: 17,683,216 km (0.113 R)
• M49: 18,238,972 km (0.084 R)
• M50: 18,368,075 km (0.042 R)
• M51: 18,887,629 km (0.062 R)
• M52: 18,974,545 km (0.103 R)
• M53: 19,061,761 km (0.038 R)
• M54: 19,149,126 km (0.107 R)
• M55: 19,940,947 km (0.101 R)
• M56: 20,564,322 km (0.065 R)
• M57: 21,058,443 km (0.097 R)
• M58: 22,104,581 km (0.063 R)
• M59: 22,242,211 km (0.118 R)
• M60: 22,380,141 km (0.085 R)
• M61: 22,749,498 km (0.029 R)
• M62: 22,981,374 km (0.067 R)
• M63: 24,341,668 km (0.104 R)
• M64: 25,247,034 km (0.087 R)
• M65: 25,487,139 km (0.075 R)
• M66: 26,114,851 km (0.074 R)
• M67: 27,090,678 km (0.044 R)
• M68: 27,879,807 km (0.049 R)
• M69: 28,426,887 km (0.112 R)
• M70: 28,576,634 km (0.067 R)
• M71: 29,027,522 km (0.075 R)
• M72: 30,496,573 km (0.07 R)
• M73: 31,008,796 km (0.106 R)
• M74: 32,510,160 km (0.103 R)
• M75: 32,666,939 km (0.111 R)
• M76: 33,033,454 km (0.105 R)
• M77: 33,138,472 km (0.117 R)
• M78: 33,717,714 km (0.116 R)
• M79: 34,566,533 km (0.113 R)
• M80: 35,314,821 km (0.045 R)
• M81: 35,852,626 km (0.111 R)
• M82: 35,960,635 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.4

Radius: 9.5

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.66 AU - 8.8 AU

Year: 9125 Days

Day: 12.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 53,709,921 km

• M1: 314,754 km (0.09 R)
• M2: 395,986 km (0.087 R)
• M3: 938,876 km (0.112 R)
• M4: 1,046,736 km (0.083 R)
• M5: 1,540,708 km (0.028 R)
• M6: 1,937,442 km (0.068 R)
• M7: 2,718,493 km (0.08 R)
• M8: 3,007,815 km (0.085 R)
• M9: 3,251,959 km (0.053 R)
• M10: 3,644,653 km (0.09 R)
• M11: 3,993,216 km (0.1 R)
• M12: 4,201,606 km (0.054 R)
• M13: 4,444,104 km (0.099 R)
• M14: 4,567,073 km (0.031 R)
• M15: 5,038,456 km (0.041 R)
• M16: 5,231,438 km (0.08 R)
• M17: 5,657,941 km (0.077 R)
• M18: 5,993,489 km (0.103 R)
• M19: 6,163,881 km (0.084 R)
• M20: 6,405,033 km (0.081 R)
• M21: 6,614,171 km (0.086 R)
• M22: 6,896,611 km (0.106 R)
• M23: 7,327,603 km (0.097 R)
• M24: 7,693,519 km (0.093 R)
• M25: 8,140,518 km (0.097 R)
• M26: 8,634,340 km (0.048 R)
• M27: 9,294,665 km (0.054 R)
• M28: 9,373,503 km (0.091 R)
• M29: 10,705,074 km (0.087 R)
• M30: 11,752,858 km (0.091 R)
• M31: 12,964,750 km (0.101 R)
• M32: 14,080,152 km (0.077 R)
• M33: 14,261,464 km (0.096 R)
• M34: 14,352,420 km (0.092 R)
• M35: 14,489,302 km (0.051 R)
• M36: 14,626,483 km (0.114 R)
• M37: 15,365,646 km (0.1 R)
• M38: 15,458,995 km (0.072 R)
• M39: 15,786,914 km (0.063 R)
• M40: 16,069,803 km (0.028 R)
• M41: 16,211,772 km (0.043 R)
• M42: 16,544,926 km (0.109 R)
• M43: 16,976,516 km (0.036 R)
• M44: 17,850,916 km (0.073 R)
• M45: 18,145,623 km (0.095 R)
• M46: 18,939,539 km (0.099 R)
• M47: 19,542,269 km (0.096 R)
• M48: 20,663,655 km (0.119 R)
• M49: 20,766,728 km (0.059 R)
• M50: 20,921,561 km (0.088 R)
• M51: 21,180,366 km (0.085 R)
• M52: 21,544,487 km (0.089 R)
• M53: 21,805,984 km (0.063 R)
• M54: 22,968,659 km (0.12 R)
• M55: 23,128,728 km (0.098 R)
• M56: 23,289,247 km (0.092 R)
• M57: 24,259,838 km (0.116 R)
• M58: 24,804,673 km (0.115 R)
• M59: 25,519,153 km (0.113 R)
• M60: 25,795,759 km (0.082 R)
• M61: 26,463,714 km (0.062 R)
• M62: 26,912,059 km (0.088 R)
• M63: 27,476,192 km (0.117 R)
• M64: 28,272,502 km (0.057 R)
• M65: 29,018,696 km (0.046 R)
• M66: 29,191,780 km (0.032 R)
• M67: 29,307,270 km (0.072 R)
• M68: 29,945,903 km (0.104 R)
• M69: 30,062,440 km (0.105 R)
• M70: 30,179,126 km (0.114 R)
• M71: 31,473,298 km (0.046 R)
• M72: 31,710,560 km (0.071 R)
• M73: 31,948,420 km (0.107 R)
• M74: 32,007,960 km (0.08 R)
• M75: 32,605,454 km (0.088 R)
• M76: 34,237,268 km (0.11 R)
• M77: 34,787,040 km (0.108 R)
• M78: 35,957,344 km (0.03 R)
• M79: 36,081,211 km (0.066 R)
• M80: 36,640,707 km (0.112 R)
• M81: 37,516,752 km (0.086 R)
• M82: 38,399,679 km (0.104 R)
• M83: 38,970,844 km (0.067 R)
• M84: 39,289,487 km (0.036 R)
• M85: 40,379,008 km (0.112 R)
• M86: 40,830,495 km (0.104 R)
• M87: 41,218,851 km (0.108 R)
• M88: 43,178,882 km (0.092 R)
• M89: 43,376,651 km (0.101 R)
• M90: 43,772,786 km (0.082 R)
• M91: 43,971,452 km (0.101 R)
• M92: 44,236,689 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.3

Radius: 7.5

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 12.97 AU - 14.07 AU

Year: 21108 Days

Day: 15.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,709,921 km

• M1: 102,923 km (0.095 R)
• M2: 212,878 km (0.082 R)
• M3: 260,450 km (0.039 R)
• M4: 447,447 km (0.047 R)
• M5: 695,331 km (0.087 R)
• M6: 1,117,945 km (0.105 R)
• M7: 1,961,677 km (0.082 R)
• M8: 2,735,846 km (0.1 R)
• M9: 3,023,971 km (0.109 R)
• M10: 3,768,670 km (0.082 R)
• M11: 3,910,040 km (0.109 R)
• M12: 4,198,015 km (0.064 R)
• M13: 4,492,873 km (0.101 R)
• M14: 4,567,672 km (0.106 R)
• M15: 5,180,873 km (0.1 R)
• M16: 5,738,425 km (0.089 R)
• M17: 5,819,656 km (0.105 R)
• M18: 6,315,125 km (0.117 R)
• M19: 6,652,917 km (0.112 R)
• M20: 6,738,337 km (0.071 R)
• M21: 6,824,056 km (0.078 R)
• M22: 6,910,075 km (0.12 R)
• M23: 7,971,323 km (0.097 R)
• M24: 8,428,494 km (0.07 R)
• M25: 8,753,420 km (0.04 R)
• M26: 9,224,953 km (0.06 R)
• M27: 9,704,563 km (0.104 R)
• M28: 10,538,721 km (0.108 R)
• M29: 10,788,400 km (0.033 R)
• M30: 11,858,324 km (0.11 R)
• M31: 13,229,239 km (0.114 R)
• M32: 13,660,978 km (0.071 R)
• M33: 13,769,736 km (0.105 R)
• M34: 14,705,171 km (0.091 R)
• M35: 14,760,822 km (0.063 R)
• M36: 15,604,105 km (0.115 R)
• M37: 16,175,120 km (0.071 R)
• M38: 16,232,566 km (0.091 R)
• M39: 17,869,166 km (0.058 R)
• M40: 18,346,234 km (0.113 R)
• M41: 18,526,350 km (0.109 R)
• M42: 20,919,467 km (0.073 R)
• M43: 21,485,545 km (0.074 R)
• M44: 21,675,235 km (0.059 R)
• M45: 22,247,896 km (0.037 R)
• M46: 22,890,120 km (0.112 R)
• M47: 25,318,542 km (0.094 R)
• M48: 25,452,133 km (0.102 R)
• M49: 26,326,084 km (0.047 R)
• M50: 26,529,238 km (0.117 R)
• M51: 27,073,325 km (0.065 R)
• M52: 28,034,342 km (0.1 R)
• M53: 28,103,456 km (0.082 R)
• M54: 28,727,728 km (0.029 R)
• M55: 30,202,015 km (0.104 R)
• M56: 31,700,686 km (0.086 R)
• M57: 31,916,706 km (0.074 R)
• M58: 32,350,390 km (0.099 R)
• M59: 32,495,350 km (0.105 R)
• M60: 34,918,537 km (0.081 R)
• M61: 36,039,025 km (0.101 R)
• M62: 36,264,469 km (0.098 R)
• M63: 36,641,455 km (0.064 R)
• M64: 37,095,485 km (0.098 R)
• M65: 38,085,524 km (0.099 R)
• M66: 41,973,722 km (0.101 R)
• M67: 42,290,121 km (0.077 R)
• M68: 44,527,657 km (0.086 R)
• M69: 45,092,987 km (0.069 R)
• M70: 45,173,919 km (0.066 R)
• M71: 46,721,360 km (0.107 R)
• M72: 48,203,276 km (0.07 R)
• M73: 49,199,748 km (0.117 R)
• M74: 51,128,663 km (0.069 R)
• M75: 51,297,559 km (0.09 R)
• M76: 56,188,511 km (0.037 R)
• M77: 58,380,120 km (0.054 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140

Radius: 3.8

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.46 AU - 17.8 AU

Year: 26237 Days

Day: 17.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,709,921 km

• M1: 85,720 km (0.101 R)
• M2: 166,203 km (0.083 R)
• M3: 246,836 km (0.079 R)
• M4: 383,719 km (0.099 R)
• M5: 665,262 km (0.067 R)
• M6: 702,063 km (0.104 R)
• M7: 758,461 km (0.102 R)
• M8: 1,718,880 km (0.074 R)
• M9: 1,978,432 km (0.108 R)
• M10: 2,031,838 km (0.028 R)
• M11: 2,112,771 km (0.116 R)
• M12: 2,475,994 km (0.097 R)
• M13: 2,709,068 km (0.037 R)
• M14: 2,828,148 km (0.116 R)
• M15: 2,858,217 km (0.091 R)
• M16: 4,145,357 km (0.052 R)
• M17: 4,248,280 km (0.038 R)
• M18: 4,456,521 km (0.083 R)
• M19: 4,955,429 km (0.077 R)
• M20: 5,434,292 km (0.076 R)
• M21: 5,698,332 km (0.096 R)
• M22: 5,966,412 km (0.063 R)
• M23: 7,326,406 km (0.119 R)
• M24: 8,040,586 km (0.037 R)
• M25: 8,341,128 km (0.029 R)
• M26: 8,997,564 km (0.115 R)
• M27: 9,354,355 km (0.054 R)
• M28: 10,359,204 km (0.07 R)
• M29: 10,452,254 km (0.117 R)
• M30: 10,592,277 km (0.107 R)
• M31: 10,780,023 km (0.089 R)
• M32: 11,016,238 km (0.089 R)
• M33: 11,445,733 km (0.086 R)
• M34: 11,493,754 km (0.039 R)
• M35: 11,590,095 km (0.098 R)
• M36: 11,686,735 km (0.049 R)
• M37: 11,735,055 km (0.066 R)
• M38: 14,549,590 km (0.113 R)
• M39: 14,705,919 km (0.062 R)
• M40: 15,337,073 km (0.115 R)
• M41: 15,496,245 km (0.058 R)
• M42: 16,192,324 km (0.12 R)
• M43: 16,408,642 km (0.066 R)
• M44: 16,462,797 km (0.09 R)
• M45: 16,898,575 km (0.051 R)
• M46: 18,735,937 km (0.076 R)
• M47: 18,963,026 km (0.1 R)
• M48: 19,076,870 km (0.119 R)
• M49: 20,053,595 km (0.097 R)
• M50: 21,164,359 km (0.099 R)
• M51: 21,282,391 km (0.119 R)
• M52: 21,519,205 km (0.096 R)
• M53: 21,935,835 km (0.114 R)
• M54: 22,055,214 km (0.063 R)
• M55: 22,776,874 km (0.087 R)
• M56: 23,935,061 km (0.081 R)
• M57: 24,552,302 km (0.078 R)
• M58: 25,676,380 km (0.07 R)
• M59: 27,137,054 km (0.09 R)
• M60: 27,586,895 km (0.106 R)
• M61: 27,715,998 km (0.084 R)
• M62: 27,780,474 km (0.056 R)
• M63: 29,542,737 km (0.102 R)
• M64: 30,337,551 km (0.047 R)
• M65: 30,938,186 km (0.099 R)
• M66: 31,005,206 km (0.09 R)
• M67: 31,139,246 km (0.1 R)
• M68: 31,340,904 km (0.062 R)
• M69: 32,627,296 km (0.076 R)
• M70: 33,105,560 km (0.093 R)
• M71: 33,311,257 km (0.058 R)
• M72: 34,138,234 km (0.119 R)
• M73: 35,531,439 km (0.091 R)
• M74: 35,812,384 km (0.113 R)
• M75: 36,588,498 km (0.093 R)
• M76: 38,014,016 km (0.117 R)
• M77: 38,733,432 km (0.104 R)
• M78: 40,039,870 km (0.106 R)
• M79: 40,918,758 km (0.079 R)
• M80: 40,992,360 km (0.119 R)
• M81: 41,065,962 km (0.099 R)
• M82: 42,546,682 km (0.072 R)
• M83: 43,143,876 km (0.096 R)
• M84: 43,894,259 km (0.049 R)
• M85: 44,951,916 km (0.077 R)
• M86: 45,788,916 km (0.064 R)
• M87: 45,941,656 km (0.119 R)
• M88: 47,400,983 km (0.046 R)
• M89: 48,175,152 km (0.109 R)
• M90: 50,050,062 km (0.098 R)
• M91: 50,364,966 km (0.066 R)
• M92: 51,154,842 km (0.106 R)
• M93: 51,471,990 km (0.092 R)
• M94: 53,227,670 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 13,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit