🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.48 AU - 0.56 AU

Year: 169 Days

Day: 29.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.48 AU - 0.58 AU

Year: 173 Days

Day: 29.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.54 AU - 0.56 AU

Year: 183 Days

Day: 23.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 46,247,029 km

• M1: 190,588 km (0.047 R)
• M2: 423,512 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.7 AU - 1.1 AU

Year: 384 Days

Day: 20.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,247,029 km

• M1: 173,683 km (0.053 R)
• M2: 475,572 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.31 AU - 1.67 AU

Year: 818 Days

Day: 37.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 124.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.59 AU - 1.69 AU

Year: 944 Days

Day: 32.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,247,029 km

• M1: 819,348 km (0.072 R)
• M2: 1,188,106 km (0.113 R)

Asteroid Belt

Center: 4.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.5

Radius: 8.4

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.4 AU - 8.9 AU

Year: 8596 Days

Day: 12 Hours

Environment

Temp: -193 °C

Axial Tilt: 105.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 46,247,029 km

• M1: 131,646 km (0.1 R)
• M2: 295,755 km (0.073 R)
• M3: 409,150 km (0.07 R)
• M4: 505,042 km (0.104 R)
• M5: 895,493 km (0.089 R)
• M6: 1,024,446 km (0.119 R)
• M7: 1,284,896 km (0.099 R)
• M8: 1,349,373 km (0.035 R)
• M9: 2,603,302 km (0.043 R)
• M10: 2,665,086 km (0.077 R)
• M11: 2,959,495 km (0.073 R)
• M12: 3,045,513 km (0.105 R)
• M13: 4,190,685 km (0.091 R)
• M14: 4,508,281 km (0.113 R)
• M15: 4,783,242 km (0.067 R)
• M16: 4,961,114 km (0.113 R)
• M17: 5,428,458 km (0.042 R)
• M18: 5,855,560 km (0.109 R)
• M19: 6,045,998 km (0.118 R)
• M20: 6,404,883 km (0.091 R)
• M21: 7,056,831 km (0.114 R)
• M22: 7,201,342 km (0.079 R)
• M23: 7,759,492 km (0.108 R)
• M24: 7,878,871 km (0.103 R)
• M25: 8,515,111 km (0.089 R)
• M26: 8,576,596 km (0.081 R)
• M27: 11,559,727 km (0.101 R)
• M28: 11,627,794 km (0.094 R)
• M29: 12,841,481 km (0.103 R)
• M30: 14,570,384 km (0.106 R)
• M31: 14,717,738 km (0.111 R)
• M32: 15,051,042 km (0.101 R)
• M33: 15,200,041 km (0.119 R)
• M34: 15,387,039 km (0.107 R)
• M35: 15,461,987 km (0.097 R)
• M36: 16,142,209 km (0.062 R)
• M37: 16,909,496 km (0.103 R)
• M38: 17,064,330 km (0.119 R)
• M39: 17,141,971 km (0.114 R)
• M40: 17,336,598 km (0.093 R)
• M41: 18,201,274 km (0.099 R)
• M42: 18,999,678 km (0.098 R)
• M43: 19,524,616 km (0.108 R)
• M44: 19,687,229 km (0.054 R)
• M45: 20,218,451 km (0.097 R)
• M46: 20,837,338 km (0.05 R)
• M47: 21,714,131 km (0.111 R)
• M48: 21,924,765 km (0.104 R)
• M49: 23,460,686 km (0.119 R)
• M50: 23,806,706 km (0.063 R)
• M51: 24,591,347 km (0.042 R)
• M52: 25,295,953 km (0.111 R)
• M53: 25,917,981 km (0.104 R)
• M54: 26,770,090 km (0.082 R)
• M55: 26,860,447 km (0.086 R)
• M56: 27,041,162 km (0.039 R)
• M57: 29,102,770 km (0.104 R)
• M58: 29,288,421 km (0.099 R)
• M59: 30,740,866 km (0.112 R)
• M60: 31,785,658 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.5

Radius: 10.6

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.12 AU - 8 AU

Year: 9345 Days

Day: 7 Hours

Environment

Temp: -202 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 46,247,029 km

• M1: 207,043 km (0.111 R)
• M2: 364,570 km (0.118 R)
• M3: 474,524 km (0.117 R)
• M4: 864,227 km (0.12 R)
• M5: 1,101,190 km (0.055 R)
• M6: 1,167,911 km (0.112 R)
• M7: 1,341,444 km (0.097 R)
• M8: 1,523,654 km (0.105 R)
• M9: 1,636,900 km (0.032 R)
• M10: 2,397,755 km (0.06 R)
• M11: 3,403,352 km (0.093 R)
• M12: 3,989,626 km (0.04 R)
• M13: 4,941,367 km (0.087 R)
• M14: 5,197,180 km (0.068 R)
• M15: 5,721,969 km (0.101 R)
• M16: 6,263,663 km (0.11 R)
• M17: 6,355,666 km (0.039 R)
• M18: 6,853,378 km (0.041 R)
• M19: 7,075,082 km (0.08 R)
• M20: 7,363,806 km (0.076 R)
• M21: 7,558,283 km (0.063 R)
• M22: 7,952,623 km (0.089 R)
• M23: 8,185,696 km (0.035 R)
• M24: 8,421,014 km (0.112 R)
• M25: 8,658,725 km (0.073 R)
• M26: 9,002,052 km (0.111 R)
• M27: 9,244,999 km (0.096 R)
• M28: 9,951,400 km (0.089 R)
• M29: 10,748,308 km (0.094 R)
• M30: 10,821,760 km (0.103 R)
• M31: 11,043,165 km (0.071 R)
• M32: 11,565,711 km (0.096 R)
• M33: 12,019,890 km (0.047 R)
• M34: 12,326,117 km (0.099 R)
• M35: 12,480,053 km (0.056 R)
• M36: 14,866,288 km (0.068 R)
• M37: 15,112,526 km (0.034 R)
• M38: 15,194,955 km (0.096 R)
• M39: 15,484,427 km (0.072 R)
• M40: 15,650,780 km (0.057 R)
• M41: 16,027,018 km (0.03 R)
• M42: 16,831,256 km (0.034 R)
• M43: 16,916,677 km (0.096 R)
• M44: 17,130,901 km (0.075 R)
• M45: 17,996,624 km (0.119 R)
• M46: 18,832,128 km (0.068 R)
• M47: 19,366,492 km (0.085 R)
• M48: 19,950,821 km (0.114 R)
• M49: 20,131,834 km (0.12 R)
• M50: 20,586,761 km (0.093 R)
• M51: 20,723,943 km (0.087 R)
• M52: 20,861,273 km (0.104 R)
• M53: 20,999,053 km (0.078 R)
• M54: 22,065,088 km (0.103 R)
• M55: 22,628,324 km (0.093 R)
• M56: 22,722,570 km (0.102 R)
• M57: 22,864,239 km (0.062 R)
• M58: 23,006,357 km (0.118 R)
• M59: 23,481,929 km (0.113 R)
• M60: 23,960,642 km (0.086 R)
• M61: 24,105,004 km (0.071 R)
• M62: 25,563,583 km (0.119 R)
• M63: 26,601,493 km (0.113 R)
• M64: 26,701,126 km (0.062 R)
• M65: 26,950,505 km (0.116 R)
• M66: 27,050,586 km (0.064 R)
• M67: 27,301,163 km (0.062 R)
• M68: 27,956,102 km (0.061 R)
• M69: 28,463,538 km (0.109 R)
• M70: 28,871,791 km (0.111 R)
• M71: 29,384,612 km (0.077 R)
• M72: 31,255,932 km (0.104 R)
• M73: 31,518,925 km (0.082 R)
• M74: 31,677,050 km (0.053 R)
• M75: 33,326,366 km (0.097 R)
• M76: 33,702,605 km (0.071 R)
• M77: 33,864,320 km (0.044 R)
• M78: 34,513,725 km (0.112 R)
• M79: 34,894,451 km (0.038 R)
• M80: 35,112,565 km (0.073 R)
• M81: 35,221,771 km (0.104 R)
• M82: 36,099,911 km (0.12 R)
• M83: 36,375,919 km (0.113 R)
• M84: 36,541,673 km (0.09 R)
• M85: 37,040,882 km (0.088 R)
• M86: 37,263,483 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.2

Radius: 12.2

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.97 AU - 11.03 AU

Year: 12139 Days

Day: 8.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 46,247,029 km

• M1: 157,377 km (0.109 R)
• M2: 337,642 km (0.026 R)
• M3: 567,425 km (0.11 R)
• M4: 652,546 km (0.116 R)
• M5: 1,118,094 km (0.117 R)
• M6: 1,213,089 km (0.092 R)
• M7: 1,377,796 km (0.114 R)
• M8: 1,711,998 km (0.093 R)
• M9: 1,823,000 km (0.086 R)
• M10: 2,111,424 km (0.062 R)
• M11: 2,230,953 km (0.097 R)
• M12: 2,582,209 km (0.096 R)
• M13: 2,710,414 km (0.085 R)
• M14: 3,085,606 km (0.102 R)
• M15: 3,383,904 km (0.073 R)
• M16: 3,812,352 km (0.116 R)
• M17: 4,082,825 km (0.042 R)
• M18: 4,207,889 km (0.065 R)
• M19: 4,564,979 km (0.113 R)
• M20: 4,668,800 km (0.118 R)
• M21: 4,931,793 km (0.1 R)
• M22: 5,555,467 km (0.114 R)
• M23: 6,232,846 km (0.072 R)
• M24: 6,552,088 km (0.097 R)
• M25: 6,966,174 km (0.036 R)
• M26: 7,788,963 km (0.078 R)
• M27: 8,164,453 km (0.118 R)
• M28: 8,322,728 km (0.045 R)
• M29: 8,450,036 km (0.098 R)
• M30: 8,738,909 km (0.065 R)
• M31: 8,998,462 km (0.119 R)
• M32: 9,625,127 km (0.098 R)
• M33: 11,025,213 km (0.076 R)
• M34: 11,731,166 km (0.063 R)
• M35: 12,780,744 km (0.094 R)
• M36: 13,223,853 km (0.104 R)
• M37: 13,822,544 km (0.054 R)
• M38: 13,973,638 km (0.061 R)
• M39: 14,239,174 km (0.102 R)
• M40: 15,592,586 km (0.108 R)
• M41: 16,865,664 km (0.112 R)
• M42: 17,514,769 km (0.091 R)
• M43: 18,254,680 km (0.067 R)
• M44: 18,462,172 km (0.093 R)
• M45: 18,963,026 km (0.085 R)
• M46: 19,892,926 km (0.103 R)
• M47: 20,191,823 km (0.077 R)
• M48: 20,277,543 km (0.112 R)
• M49: 20,363,412 km (0.053 R)
• M50: 21,054,404 km (0.114 R)
• M51: 21,359,135 km (0.119 R)
• M52: 21,446,351 km (0.098 R)
• M53: 21,972,935 km (0.072 R)
• M54: 22,548,139 km (0.109 R)
• M55: 23,083,400 km (0.103 R)
• M56: 23,173,159 km (0.09 R)
• M57: 23,532,792 km (0.108 R)
• M58: 24,348,849 km (0.104 R)
• M59: 24,440,103 km (0.1 R)
• M60: 24,990,025 km (0.103 R)
• M61: 25,082,177 km (0.098 R)
• M62: 26,523,254 km (0.083 R)
• M63: 27,848,092 km (0.052 R)
• M64: 28,134,722 km (0.108 R)
• M65: 28,518,440 km (0.112 R)
• M66: 28,614,782 km (0.084 R)
• M67: 28,952,274 km (0.063 R)
• M68: 29,049,064 km (0.074 R)
• M69: 29,388,352 km (0.088 R)
• M70: 29,826,524 km (0.106 R)
• M71: 30,021,899 km (0.047 R)
• M72: 30,758,669 km (0.079 R)
• M73: 32,099,664 km (0.108 R)
• M74: 32,350,091 km (0.068 R)
• M75: 32,500,736 km (0.116 R)
• M76: 33,105,410 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.3

Radius: 4

Gravity: 18.52 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.91 AU - 12.27 AU

Year: 14410 Days

Day: 23.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 46,247,029 km

• M1: 71,209 km (0.116 R)
• M2: 103,073 km (0.033 R)
• M3: 152,141 km (0.069 R)
• M4: 645,664 km (0.097 R)
• M5: 1,554,621 km (0.116 R)
• M6: 1,621,491 km (0.114 R)
• M7: 1,689,409 km (0.067 R)
• M8: 1,781,262 km (0.049 R)
• M9: 1,922,333 km (0.11 R)
• M10: 1,994,140 km (0.086 R)
• M11: 2,600,460 km (0.109 R)
• M12: 3,117,919 km (0.11 R)
• M13: 3,259,289 km (0.068 R)
• M14: 3,287,862 km (0.109 R)
• M15: 3,316,435 km (0.09 R)
• M16: 3,489,819 km (0.105 R)
• M17: 3,997,255 km (0.085 R)
• M18: 4,400,571 km (0.109 R)
• M19: 4,527,280 km (0.085 R)
• M20: 4,559,145 km (0.059 R)
• M21: 4,591,159 km (0.099 R)
• M22: 4,655,187 km (0.099 R)
• M23: 4,881,977 km (0.075 R)
• M24: 4,914,589 km (0.117 R)
• M25: 4,947,351 km (0.114 R)
• M26: 5,447,457 km (0.029 R)
• M27: 5,928,713 km (0.097 R)
• M28: 5,998,575 km (0.12 R)
• M29: 6,316,172 km (0.06 R)
• M30: 6,821,214 km (0.101 R)
• M31: 7,640,711 km (0.101 R)
• M32: 7,716,707 km (0.11 R)
• M33: 8,139,471 km (0.09 R)
• M34: 8,256,007 km (0.103 R)
• M35: 8,412,337 km (0.083 R)
• M36: 8,688,196 km (0.118 R)
• M37: 8,807,425 km (0.113 R)
• M38: 9,168,106 km (0.075 R)
• M39: 9,862,539 km (0.114 R)
• M40: 10,999,782 km (0.079 R)
• M41: 11,431,372 km (0.11 R)
• M42: 11,780,683 km (0.112 R)
• M43: 11,824,664 km (0.1 R)
• M44: 12,355,737 km (0.111 R)
• M45: 13,212,484 km (0.094 R)
• M46: 14,228,403 km (0.041 R)
• M47: 14,321,902 km (0.053 R)
• M48: 15,030,397 km (0.073 R)
• M49: 15,316,877 km (0.05 R)
• M50: 15,508,961 km (0.104 R)
• M51: 15,992,461 km (0.085 R)
• M52: 16,138,618 km (0.074 R)
• M53: 17,173,237 km (0.113 R)
• M54: 17,422,617 km (0.114 R)
• M55: 17,925,266 km (0.028 R)
• M56: 18,381,689 km (0.089 R)
• M57: 18,534,578 km (0.054 R)
• M58: 19,099,160 km (0.111 R)
• M59: 19,150,771 km (0.11 R)
• M60: 19,721,338 km (0.095 R)
• M61: 19,982,685 km (0.112 R)
• M62: 20,087,404 km (0.06 R)
• M63: 22,493,685 km (0.091 R)
• M64: 23,647,384 km (0.105 R)
• M65: 24,315,189 km (0.072 R)
• M66: 25,783,343 km (0.044 R)
• M67: 25,897,336 km (0.043 R)
• M68: 26,298,109 km (0.083 R)
• M69: 27,454,351 km (0.094 R)
• M70: 27,804,410 km (0.116 R)
• M71: 30,055,708 km (0.082 R)
• M72: 30,296,112 km (0.087 R)
• M73: 31,874,070 km (0.109 R)
• M74: 32,611,289 km (0.106 R)
• M75: 32,920,059 km (0.119 R)
• M76: 33,043,926 km (0.076 R)
• M77: 35,615,812 km (0.101 R)
• M78: 37,796,800 km (0.099 R)
• M79: 38,251,278 km (0.043 R)
• M80: 39,099,947 km (0.103 R)
• M81: 39,559,362 km (0.119 R)
• M82: 40,086,844 km (0.093 R)
• M83: 41,015,248 km (0.056 R)
• M84: 41,615,884 km (0.111 R)
• M85: 42,354,000 km (0.1 R)
• M86: 42,488,638 km (0.109 R)
• M87: 42,893,449 km (0.043 R)
• M88: 43,979,231 km (0.11 R)
• M89: 44,115,664 km (0.098 R)
• M90: 44,662,444 km (0.084 R)
• M91: 44,867,992 km (0.117 R)
• M92: 46,177,721 km (0.091 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: 518 - 11,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit