🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.6 AU - 0.82 AU

Year: 215 Days

Day: 36.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,683,007 km

• M1: 167,550 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.86 AU - 1.28 AU

Year: 398 Days

Day: 18.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.11 AU - 1.49 AU

Year: 533 Days

Day: 22.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.77 AU - 4.25 AU

Year: 2890 Days

Day: 37.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.2

Radius: 10.9

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.76 AU - 5.48 AU

Year: 4169 Days

Day: 5.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 57,683,007 km

• M1: 138,079 km (0.094 R)
• M2: 265,387 km (0.071 R)
• M3: 563,535 km (0.1 R)
• M4: 762,800 km (0.054 R)
• M5: 999,015 km (0.085 R)
• M6: 1,230,592 km (0.056 R)
• M7: 1,316,760 km (0.057 R)
• M8: 1,778,120 km (0.075 R)
• M9: 1,959,583 km (0.106 R)
• M10: 2,522,370 km (0.071 R)
• M11: 2,614,821 km (0.038 R)
• M12: 2,803,015 km (0.109 R)
• M13: 2,898,758 km (0.074 R)
• M14: 2,976,250 km (0.038 R)
• M15: 3,093,834 km (0.083 R)
• M16: 3,394,525 km (0.101 R)
• M17: 3,496,850 km (0.077 R)
• M18: 4,220,306 km (0.084 R)
• M19: 4,781,597 km (0.113 R)
• M20: 4,850,412 km (0.103 R)
• M21: 5,223,808 km (0.105 R)
• M22: 5,366,225 km (0.115 R)
• M23: 5,850,324 km (0.07 R)
• M24: 6,323,352 km (0.099 R)
• M25: 6,602,951 km (0.064 R)
• M26: 6,757,037 km (0.104 R)
• M27: 7,121,457 km (0.092 R)
• M28: 7,734,210 km (0.075 R)
• M29: 7,869,596 km (0.032 R)
• M30: 8,142,911 km (0.1 R)
• M31: 8,755,066 km (0.11 R)
• M32: 9,123,825 km (0.031 R)
• M33: 9,526,692 km (0.088 R)
• M34: 9,672,101 km (0.071 R)
• M35: 9,759,615 km (0.114 R)
• M36: 10,141,988 km (0.03 R)
• M37: 10,230,849 km (0.094 R)
• M38: 10,469,308 km (0.08 R)
• M39: 10,982,279 km (0.078 R)
• M40: 11,257,090 km (0.116 R)
• M41: 11,472,362 km (0.108 R)
• M42: 11,596,079 km (0.045 R)
• M43: 12,032,456 km (0.12 R)
• M44: 12,221,099 km (0.096 R)
• M45: 13,406,213 km (0.057 R)
• M46: 14,028,989 km (0.047 R)
• M47: 14,194,444 km (0.107 R)
• M48: 14,694,700 km (0.11 R)
• M49: 14,795,529 km (0.12 R)
• M50: 14,930,167 km (0.053 R)
• M51: 15,031,444 km (0.113 R)
• M52: 15,781,379 km (0.1 R)
• M53: 16,057,087 km (0.06 R)
• M54: 16,160,759 km (0.11 R)
• M55: 17,034,560 km (0.033 R)
• M56: 17,281,845 km (0.116 R)
• M57: 17,530,477 km (0.101 R)
• M58: 17,601,685 km (0.108 R)
• M59: 18,247,200 km (0.109 R)
• M60: 18,827,490 km (0.118 R)
• M61: 19,266,710 km (0.079 R)
• M62: 19,783,421 km (0.039 R)
• M63: 19,857,621 km (0.104 R)
• M64: 20,043,572 km (0.105 R)
• M65: 20,118,071 km (0.095 R)
• M66: 20,642,262 km (0.097 R)
• M67: 20,906,003 km (0.083 R)
• M68: 21,284,785 km (0.084 R)
• M69: 21,475,074 km (0.064 R)
• M70: 21,895,593 km (0.113 R)
• M71: 22,126,123 km (0.097 R)
• M72: 22,939,337 km (0.111 R)
• M73: 23,056,323 km (0.091 R)
• M74: 23,330,087 km (0.075 R)
• M75: 23,487,015 km (0.065 R)
• M76: 23,604,898 km (0.105 R)
• M77: 23,959,745 km (0.107 R)
• M78: 25,558,347 km (0.088 R)
• M79: 25,882,227 km (0.071 R)
• M80: 26,166,762 km (0.092 R)
• M81: 26,329,824 km (0.055 R)
• M82: 26,534,025 km (0.107 R)
• M83: 27,356,364 km (0.065 R)
• M84: 27,604,697 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.1

Radius: 14.5

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.68 AU - 6.92 AU

Year: 5691 Days

Day: 8.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 57,683,007 km

• M1: 220,956 km (0.06 R)
• M2: 330,163 km (0.05 R)
• M3: 433,684 km (0.044 R)
• M4: 645,814 km (0.076 R)
• M5: 860,637 km (0.114 R)
• M6: 1,292,974 km (0.111 R)
• M7: 1,511,686 km (0.101 R)
• M8: 2,003,415 km (0.113 R)
• M9: 2,155,556 km (0.111 R)
• M10: 2,311,586 km (0.107 R)
• M11: 2,489,608 km (0.109 R)
• M12: 2,635,466 km (0.096 R)
• M13: 2,955,007 km (0.062 R)
• M14: 3,070,945 km (0.077 R)
• M15: 3,188,379 km (0.109 R)
• M16: 3,673,525 km (0.095 R)
• M17: 3,861,570 km (0.079 R)
• M18: 4,668,202 km (0.105 R)
• M19: 4,849,514 km (0.098 R)
• M20: 4,964,106 km (0.049 R)
• M21: 5,149,159 km (0.05 R)
• M22: 5,670,358 km (0.118 R)
• M23: 6,283,260 km (0.115 R)
• M24: 6,458,589 km (0.053 R)
• M25: 6,891,525 km (0.042 R)
• M26: 7,465,831 km (0.098 R)
• M27: 7,974,314 km (0.049 R)
• M28: 8,828,219 km (0.058 R)
• M29: 9,081,488 km (0.116 R)
• M30: 9,509,189 km (0.072 R)
• M31: 10,384,336 km (0.113 R)
• M32: 10,711,656 km (0.051 R)
• M33: 10,921,841 km (0.091 R)
• M34: 11,133,373 km (0.11 R)
• M35: 11,254,846 km (0.102 R)
• M36: 11,560,475 km (0.119 R)
• M37: 11,899,912 km (0.047 R)
• M38: 12,148,693 km (0.076 R)
• M39: 12,368,004 km (0.114 R)
• M40: 12,842,229 km (0.078 R)
• M41: 13,129,607 km (0.106 R)
• M42: 13,290,125 km (0.033 R)
• M43: 13,516,018 km (0.099 R)
• M44: 14,731,501 km (0.044 R)
• M45: 15,708,524 km (0.1 R)
• M46: 15,913,174 km (0.072 R)
• M47: 16,050,206 km (0.063 R)
• M48: 16,153,279 km (0.073 R)
• M49: 16,428,988 km (0.051 R)
• M50: 16,741,199 km (0.109 R)
• M51: 17,406,610 km (0.082 R)
• M52: 17,512,525 km (0.085 R)
• M53: 17,653,895 km (0.116 R)
• M54: 18,116,452 km (0.088 R)
• M55: 18,655,004 km (0.091 R)
• M56: 18,763,313 km (0.094 R)
• M57: 19,198,942 km (0.054 R)
• M58: 19,454,455 km (0.106 R)
• M59: 19,784,767 km (0.029 R)
• M60: 20,042,973 km (0.041 R)
• M61: 20,228,175 km (0.109 R)
• M62: 20,861,722 km (0.091 R)
• M63: 21,843,533 km (0.098 R)
• M64: 22,033,971 km (0.086 R)
• M65: 22,917,646 km (0.071 R)
• M66: 23,305,403 km (0.073 R)
• M67: 23,422,090 km (0.059 R)
• M68: 23,539,075 km (0.076 R)
• M69: 23,695,405 km (0.095 R)
• M70: 23,812,690 km (0.109 R)
• M71: 24,838,482 km (0.06 R)
• M72: 25,516,909 km (0.076 R)
• M73: 25,757,761 km (0.042 R)
• M74: 26,039,903 km (0.12 R)
• M75: 26,973,693 km (0.092 R)
• M76: 27,260,173 km (0.104 R)
• M77: 27,588,690 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.8

Radius: 5.3

Gravity: 14.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 13.09 AU - 18.23 AU

Year: 22303 Days

Day: 16 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,683,007 km

• M1: 124,316 km (0.116 R)
• M2: 304,432 km (0.071 R)
• M3: 457,321 km (0.108 R)
• M4: 675,584 km (0.074 R)
• M5: 996,322 km (0.11 R)
• M6: 1,095,954 km (0.096 R)
• M7: 1,251,685 km (0.114 R)
• M8: 1,332,169 km (0.06 R)
• M9: 1,881,193 km (0.113 R)
• M10: 2,163,484 km (0.081 R)
• M11: 2,662,992 km (0.091 R)
• M12: 2,837,273 km (0.115 R)
• M13: 3,570,901 km (0.065 R)
• M14: 3,724,389 km (0.103 R)
• M15: 3,801,880 km (0.088 R)
• M16: 4,117,532 km (0.089 R)
• M17: 4,197,866 km (0.069 R)
• M18: 4,238,108 km (0.113 R)
• M19: 5,200,471 km (0.102 R)
• M20: 5,817,861 km (0.069 R)
• M21: 6,044,053 km (0.031 R)
• M22: 6,504,964 km (0.105 R)
• M23: 6,598,463 km (0.119 R)
• M24: 7,072,987 km (0.059 R)
• M25: 7,509,215 km (0.108 R)
• M26: 8,054,349 km (0.115 R)
• M27: 8,306,422 km (0.108 R)
• M28: 8,509,875 km (0.091 R)
• M29: 8,663,512 km (0.111 R)
• M30: 9,077,748 km (0.07 R)
• M31: 11,639,014 km (0.063 R)
• M32: 12,153,331 km (0.114 R)
• M33: 13,085,775 km (0.087 R)
• M34: 13,620,437 km (0.115 R)
• M35: 15,080,662 km (0.067 R)
• M36: 15,641,056 km (0.062 R)
• M37: 15,955,211 km (0.097 R)
• M38: 16,144,752 km (0.116 R)
• M39: 16,462,348 km (0.108 R)
• M40: 16,526,077 km (0.054 R)
• M41: 16,910,244 km (0.087 R)
• M42: 17,168,151 km (0.113 R)
• M43: 17,297,553 km (0.058 R)
• M44: 17,427,254 km (0.087 R)
• M45: 21,049,767 km (0.041 R)
• M46: 21,815,259 km (0.062 R)
• M47: 22,802,605 km (0.097 R)
• M48: 25,851,260 km (0.034 R)
• M49: 26,297,062 km (0.054 R)
• M50: 27,498,333 km (0.048 R)
• M51: 30,971,696 km (0.1 R)
• M52: 31,682,735 km (0.075 R)
• M53: 33,443,502 km (0.115 R)
• M54: 34,335,703 km (0.114 R)
• M55: 35,400,092 km (0.097 R)
• M56: 35,812,384 km (0.097 R)
• M57: 37,561,333 km (0.049 R)
• M58: 38,912,501 km (0.109 R)
• M59: 39,679,489 km (0.102 R)
• M60: 40,021,918 km (0.1 R)
• M61: 40,107,788 km (0.077 R)
• M62: 40,365,395 km (0.039 R)
• M63: 41,055,340 km (0.111 R)
• M64: 41,141,808 km (0.096 R)
• M65: 41,749,026 km (0.039 R)
• M66: 42,010,224 km (0.049 R)
• M67: 42,884,623 km (0.109 R)
• M68: 42,972,437 km (0.047 R)
• M69: 43,412,105 km (0.102 R)
• M70: 44,651,374 km (0.086 R)
• M71: 45,902,311 km (0.052 R)
• M72: 46,351,853 km (0.106 R)
• M73: 48,346,890 km (0.097 R)
• M74: 48,804,361 km (0.072 R)
• M75: 48,987,618 km (0.081 R)
• M76: 51,205,556 km (0.097 R)
• M77: 52,232,994 km (0.034 R)
• M78: 52,796,230 km (0.119 R)
• M79: 53,550,503 km (0.076 R)
• M80: 54,308,216 km (0.115 R)
• M81: 55,260,406 km (0.103 R)
• M82: 55,547,036 km (0.105 R)
• M83: 55,930,156 km (0.115 R)
• M84: 56,026,048 km (0.093 R)
• M85: 56,988,112 km (0.079 R)
• M86: 59,221,459 km (0.086 R)
• M87: 59,710,793 km (0.092 R)
• M88: 60,299,760 km (0.088 R)
• M89: 61,978,697 km (0.113 R)
• M90: 62,276,696 km (0.085 R)
• M91: 62,774,259 km (0.072 R)
• M92: 63,973,734 km (0.083 R)
• M93: 68,333,615 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.1

Radius: 5.5

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 18.97 AU - 20.59 AU

Year: 31660 Days

Day: 18.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 57,683,007 km

• M1: 324,029 km (0.064 R)
• M2: 1,181,524 km (0.11 R)
• M3: 1,251,835 km (0.079 R)
• M4: 1,421,329 km (0.114 R)
• M5: 2,433,509 km (0.081 R)
• M6: 2,493,348 km (0.074 R)
• M7: 2,990,013 km (0.103 R)
• M8: 3,516,448 km (0.082 R)
• M9: 4,178,269 km (0.106 R)
• M10: 4,690,043 km (0.118 R)
• M11: 5,067,777 km (0.115 R)
• M12: 6,299,566 km (0.093 R)
• M13: 6,548,198 km (0.084 R)
• M14: 6,969,914 km (0.062 R)
• M15: 7,183,989 km (0.102 R)
• M16: 10,743,221 km (0.06 R)
• M17: 11,743,582 km (0.066 R)
• M18: 12,100,673 km (0.116 R)
• M19: 12,254,758 km (0.081 R)
• M20: 12,982,702 km (0.056 R)
• M21: 14,589,233 km (0.095 R)
• M22: 15,083,355 km (0.04 R)
• M23: 15,582,862 km (0.118 R)
• M24: 16,313,947 km (0.076 R)
• M25: 17,171,442 km (0.089 R)
• M26: 19,348,241 km (0.104 R)
• M27: 19,890,682 km (0.089 R)
• M28: 21,859,839 km (0.073 R)
• M29: 22,110,266 km (0.069 R)
• M30: 22,173,097 km (0.101 R)
• M31: 23,057,969 km (0.065 R)
• M32: 23,633,023 km (0.104 R)
• M33: 24,083,462 km (0.091 R)
• M34: 26,311,573 km (0.087 R)
• M35: 26,778,318 km (0.102 R)
• M36: 27,382,544 km (0.106 R)
• M37: 29,774,763 km (0.089 R)
• M38: 30,330,819 km (0.115 R)
• M39: 30,400,531 km (0.112 R)
• M40: 30,540,256 km (0.081 R)
• M41: 32,304,164 km (0.101 R)
• M42: 33,522,340 km (0.092 R)
• M43: 34,391,204 km (0.064 R)
• M44: 37,116,578 km (0.105 R)
• M45: 39,528,993 km (0.118 R)
• M46: 41,526,125 km (0.11 R)
• M47: 43,241,564 km (0.112 R)
• M48: 43,634,557 km (0.054 R)
• M49: 44,186,873 km (0.083 R)
• M50: 45,857,582 km (0.098 R)
• M51: 46,499,506 km (0.102 R)
• M52: 47,063,640 km (0.073 R)
• M53: 47,144,423 km (0.117 R)
• M54: 51,407,663 km (0.084 R)
• M55: 51,740,668 km (0.112 R)
• M56: 53,922,552 km (0.063 R)
• M57: 54,176,270 km (0.112 R)
• M58: 55,024,790 km (0.116 R)
• M59: 57,079,068 km (0.113 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 18,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit