🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.67 AU - 1.01 AU

Year: 292 Days

Day: 34.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 108,382,387 km

• M1: 213,626 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.98 AU - 1.54 AU

Year: 536 Days

Day: 17.3 Hours

Environment

Temp: -20 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.35 AU - 1.51 AU

Year: 648 Days

Day: 47.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.7 AU - 1.74 AU

Year: 854 Days

Day: 41.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.5 AU - 3.6 AU

Year: 2017 Days

Day: 30.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.6

Radius: 10.8

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.42 AU - 6.8 AU

Year: 5033 Days

Day: 5.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 108,382,387 km

• M1: 139,724 km (0.061 R)
• M2: 242,199 km (0.105 R)
• M3: 537,804 km (0.117 R)
• M4: 669,600 km (0.113 R)
• M5: 799,900 km (0.101 R)
• M6: 1,275,471 km (0.119 R)
• M7: 1,390,213 km (0.083 R)
• M8: 1,474,586 km (0.057 R)
• M9: 1,543,252 km (0.079 R)
• M10: 1,959,882 km (0.078 R)
• M11: 2,055,176 km (0.084 R)
• M12: 2,290,194 km (0.083 R)
• M13: 2,411,069 km (0.076 R)
• M14: 2,829,494 km (0.102 R)
• M15: 3,499,842 km (0.085 R)
• M16: 3,829,107 km (0.086 R)
• M17: 4,046,174 km (0.119 R)
• M18: 4,644,864 km (0.114 R)
• M19: 4,747,339 km (0.069 R)
• M20: 5,244,602 km (0.1 R)
• M21: 6,175,849 km (0.098 R)
• M22: 6,288,795 km (0.102 R)
• M23: 6,373,916 km (0.106 R)
• M24: 6,545,356 km (0.111 R)
• M25: 6,863,700 km (0.051 R)
• M26: 7,039,477 km (0.096 R)
• M27: 8,002,140 km (0.039 R)
• M28: 8,593,350 km (0.062 R)
• M29: 8,846,470 km (0.099 R)
• M30: 9,360,040 km (0.1 R)
• M31: 9,587,877 km (0.116 R)
• M32: 9,817,510 km (0.103 R)
• M33: 10,958,642 km (0.096 R)
• M34: 11,027,009 km (0.116 R)
• M35: 11,754,204 km (0.112 R)
• M36: 11,824,365 km (0.074 R)
• M37: 12,141,363 km (0.108 R)
• M38: 12,604,369 km (0.116 R)
• M39: 13,109,261 km (0.084 R)
• M40: 13,547,434 km (0.064 R)
• M41: 13,657,837 km (0.079 R)
• M42: 13,953,293 km (0.111 R)
• M43: 14,701,581 km (0.092 R)
• M44: 15,080,662 km (0.107 R)
• M45: 16,236,904 km (0.028 R)
• M46: 16,746,883 km (0.066 R)
• M47: 16,825,721 km (0.082 R)
• M48: 17,621,732 km (0.069 R)
• M49: 17,742,307 km (0.052 R)
• M50: 18,186,314 km (0.099 R)
• M51: 18,267,396 km (0.063 R)
• M52: 18,756,731 km (0.116 R)
• M53: 18,838,710 km (0.053 R)
• M54: 18,920,839 km (0.075 R)
• M55: 19,003,118 km (0.028 R)
• M56: 19,085,397 km (0.096 R)
• M57: 20,587,659 km (0.086 R)
• M58: 21,054,255 km (0.063 R)
• M59: 21,782,348 km (0.062 R)
• M60: 21,954,834 km (0.105 R)
• M61: 22,823,998 km (0.118 R)
• M62: 23,262,918 km (0.117 R)
• M63: 23,395,162 km (0.094 R)
• M64: 24,506,525 km (0.111 R)
• M65: 25,226,839 km (0.028 R)
• M66: 25,408,002 km (0.114 R)
• M67: 25,498,807 km (0.106 R)
• M68: 25,908,556 km (0.083 R)
• M69: 26,182,919 km (0.041 R)
• M70: 28,083,260 km (0.079 R)
• M71: 28,224,181 km (0.107 R)
• M72: 28,318,129 km (0.101 R)
• M73: 28,600,719 km (0.076 R)
• M74: 29,884,119 km (0.084 R)
• M75: 30,171,796 km (0.118 R)
• M76: 30,364,179 km (0.045 R)
• M77: 30,943,721 km (0.064 R)
• M78: 31,040,661 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.7

Radius: 11.4

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.18 AU - 6.3 AU

Year: 5209 Days

Day: 13.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 108,382,387 km

• M1: 161,715 km (0.096 R)
• M2: 268,678 km (0.067 R)
• M3: 478,713 km (0.118 R)
• M4: 582,235 km (0.057 R)
• M5: 787,932 km (0.12 R)
• M6: 1,189,453 km (0.084 R)
• M7: 1,270,684 km (0.064 R)
• M8: 1,597,107 km (0.072 R)
• M9: 1,687,464 km (0.118 R)
• M10: 2,027,500 km (0.041 R)
• M11: 2,185,625 km (0.117 R)
• M12: 2,307,098 km (0.099 R)
• M13: 2,472,554 km (0.091 R)
• M14: 2,556,777 km (0.092 R)
• M15: 2,684,983 km (0.037 R)
• M16: 3,173,569 km (0.113 R)
• M17: 3,381,510 km (0.117 R)
• M18: 3,522,731 km (0.088 R)
• M19: 3,594,089 km (0.111 R)
• M20: 4,410,744 km (0.068 R)
• M21: 4,513,667 km (0.09 R)
• M22: 5,120,735 km (0.104 R)
• M23: 5,228,894 km (0.113 R)
• M24: 5,781,659 km (0.064 R)
• M25: 5,894,455 km (0.064 R)
• M26: 6,440,188 km (0.099 R)
• M27: 6,942,388 km (0.101 R)
• M28: 7,365,451 km (0.067 R)
• M29: 7,518,639 km (0.074 R)
• M30: 7,672,875 km (0.046 R)
• M31: 7,765,775 km (0.118 R)
• M32: 8,523,787 km (0.111 R)
• M33: 9,338,198 km (0.107 R)
• M34: 10,109,525 km (0.073 R)
• M35: 10,658,100 km (0.07 R)
• M36: 11,216,400 km (0.1 R)
• M37: 11,357,470 km (0.088 R)
• M38: 11,677,011 km (0.095 R)
• M39: 12,727,039 km (0.097 R)
• M40: 12,874,243 km (0.094 R)
• M41: 14,761,420 km (0.091 R)
• M42: 15,110,283 km (0.043 R)
• M43: 15,540,376 km (0.041 R)
• M44: 15,934,866 km (0.108 R)
• M45: 16,452,624 km (0.092 R)
• M46: 17,956,382 km (0.062 R)
• M47: 18,745,660 km (0.095 R)
• M48: 19,249,955 km (0.066 R)
• M49: 19,844,008 km (0.104 R)
• M50: 20,100,419 km (0.103 R)
• M51: 21,006,533 km (0.074 R)
• M52: 22,191,199 km (0.082 R)
• M53: 23,577,821 km (0.05 R)
• M54: 23,713,506 km (0.111 R)
• M55: 24,946,343 km (0.071 R)
• M56: 25,038,495 km (0.114 R)
• M57: 25,733,377 km (0.068 R)
• M58: 25,873,101 km (0.091 R)
• M59: 26,199,973 km (0.054 R)
• M60: 26,293,771 km (0.061 R)
• M61: 26,669,560 km (0.105 R)
• M62: 26,810,930 km (0.114 R)
• M63: 26,905,327 km (0.111 R)
• M64: 28,142,651 km (0.111 R)
• M65: 28,238,543 km (0.106 R)
• M66: 29,010,169 km (0.11 R)
• M67: 29,447,144 km (0.054 R)
• M68: 29,837,445 km (0.086 R)
• M69: 30,376,895 km (0.107 R)
• M70: 31,117,703 km (0.103 R)
• M71: 31,465,519 km (0.085 R)
• M72: 32,164,889 km (0.08 R)
• M73: 33,172,879 km (0.113 R)
• M74: 33,935,828 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.9

Radius: 9.1

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.77 AU - 9.15 AU

Year: 10158 Days

Day: 11.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 108,382,387 km

• M1: 125,662 km (0.118 R)
• M2: 438,172 km (0.103 R)
• M3: 571,165 km (0.101 R)
• M4: 635,043 km (0.064 R)
• M5: 753,375 km (0.119 R)
• M6: 973,882 km (0.102 R)
• M7: 1,072,018 km (0.117 R)
• M8: 1,194,240 km (0.07 R)
• M9: 1,364,781 km (0.085 R)
• M10: 1,498,073 km (0.112 R)
• M11: 1,874,611 km (0.093 R)
• M12: 2,280,171 km (0.109 R)
• M13: 2,657,457 km (0.114 R)
• M14: 2,825,156 km (0.109 R)
• M15: 3,171,026 km (0.047 R)
• M16: 3,934,873 km (0.109 R)
• M17: 4,255,910 km (0.08 R)
• M18: 5,374,603 km (0.082 R)
• M19: 5,911,958 km (0.085 R)
• M20: 6,242,570 km (0.105 R)
• M21: 6,316,770 km (0.066 R)
• M22: 6,579,165 km (0.111 R)
• M23: 7,075,979 km (0.06 R)
• M24: 7,309,352 km (0.067 R)
• M25: 7,823,669 km (0.066 R)
• M26: 8,105,512 km (0.087 R)
• M27: 8,679,220 km (0.108 R)
• M28: 8,803,835 km (0.05 R)
• M29: 9,012,973 km (0.091 R)
• M30: 9,779,063 km (0.102 R)
• M31: 10,301,609 km (0.118 R)
• M32: 10,654,959 km (0.101 R)
• M33: 12,061,328 km (0.116 R)
• M34: 12,200,604 km (0.036 R)
• M35: 12,387,003 km (0.101 R)
• M36: 12,480,651 km (0.094 R)
• M37: 13,094,601 km (0.105 R)
• M38: 14,009,541 km (0.097 R)
• M39: 14,155,998 km (0.1 R)
• M40: 14,598,059 km (0.115 R)
• M41: 15,748,467 km (0.066 R)
• M42: 16,927,897 km (0.08 R)
• M43: 17,188,047 km (0.072 R)
• M44: 17,449,544 km (0.089 R)
• M45: 17,659,729 km (0.12 R)
• M46: 18,938,043 km (0.049 R)
• M47: 19,045,903 km (0.102 R)
• M48: 19,208,217 km (0.119 R)
• M49: 19,642,948 km (0.097 R)
• M50: 19,806,908 km (0.095 R)
• M51: 21,583,083 km (0.087 R)
• M52: 21,865,225 km (0.119 R)
• M53: 25,285,481 km (0.098 R)
• M54: 26,181,123 km (0.082 R)
• M55: 26,723,565 km (0.09 R)
• M56: 27,758,334 km (0.116 R)
• M57: 30,813,421 km (0.058 R)
• M58: 30,876,851 km (0.087 R)
• M59: 30,940,280 km (0.113 R)
• M60: 33,450,383 km (0.079 R)
• M61: 33,711,581 km (0.06 R)
• M62: 33,776,955 km (0.118 R)
• M63: 34,433,091 km (0.065 R)
• M64: 34,696,833 km (0.076 R)
• M65: 35,027,294 km (0.095 R)
• M66: 35,824,800 km (0.074 R)
• M67: 36,830,098 km (0.104 R)
• M68: 37,167,292 km (0.039 R)
• M69: 37,234,760 km (0.098 R)
• M70: 37,844,671 km (0.114 R)
• M71: 38,594,455 km (0.1 R)
• M72: 38,731,338 km (0.039 R)
• M73: 41,012,855 km (0.1 R)
• M74: 43,764,857 km (0.037 R)
• M75: 43,978,932 km (0.088 R)
• M76: 44,336,620 km (0.117 R)
• M77: 44,479,935 km (0.112 R)
• M78: 45,199,052 km (0.113 R)
• M79: 46,357,538 km (0.088 R)
• M80: 47,013,524 km (0.107 R)
• M81: 47,599,200 km (0.068 R)
• M82: 47,672,503 km (0.075 R)
• M83: 47,966,313 km (0.075 R)
• M84: 48,334,623 km (0.101 R)
• M85: 48,408,375 km (0.048 R)
• M86: 48,555,878 km (0.118 R)
• M87: 49,370,588 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.9

Radius: 7.4

Gravity: 18.24 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 15.06 AU - 20.3 AU

Year: 28156 Days

Day: 16.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 108,382,387 km

• M1: 130,300 km (0.074 R)
• M2: 862,731 km (0.107 R)
• M3: 958,324 km (0.082 R)
• M4: 1,024,147 km (0.098 R)
• M5: 1,266,645 km (0.099 R)
• M6: 2,870,933 km (0.058 R)
• M7: 3,465,285 km (0.087 R)
• M8: 3,619,670 km (0.117 R)
• M9: 3,776,449 km (0.097 R)
• M10: 3,989,027 km (0.072 R)
• M11: 5,167,858 km (0.109 R)
• M12: 5,886,676 km (0.102 R)
• M13: 6,257,679 km (0.112 R)
• M14: 7,087,648 km (0.096 R)
• M15: 7,682,449 km (0.095 R)
• M16: 7,816,788 km (0.087 R)
• M17: 8,293,108 km (0.118 R)
• M18: 11,881,512 km (0.097 R)
• M19: 14,200,877 km (0.105 R)
• M20: 14,697,692 km (0.102 R)
• M21: 14,781,167 km (0.056 R)
• M22: 15,284,714 km (0.04 R)
• M23: 16,481,646 km (0.108 R)
• M24: 17,974,932 km (0.059 R)
• M25: 18,153,552 km (0.106 R)
• M26: 18,422,379 km (0.086 R)
• M27: 19,786,562 km (0.119 R)
• M28: 22,418,887 km (0.114 R)
• M29: 23,873,726 km (0.09 R)
• M30: 24,562,923 km (0.106 R)
• M31: 26,873,462 km (0.096 R)
• M32: 28,417,312 km (0.072 R)
• M33: 29,989,736 km (0.11 R)
• M34: 30,095,651 km (0.077 R)
• M35: 30,520,210 km (0.055 R)
• M36: 35,431,208 km (0.106 R)
• M37: 37,691,333 km (0.083 R)
• M38: 38,723,558 km (0.096 R)
• M39: 38,838,749 km (0.118 R)
• M40: 39,301,006 km (0.101 R)
• M41: 39,532,733 km (0.105 R)
• M42: 40,114,220 km (0.066 R)
• M43: 41,521,188 km (0.111 R)
• M44: 41,993,768 km (0.1 R)
• M45: 42,705,854 km (0.113 R)
• M46: 43,541,807 km (0.068 R)
• M47: 48,794,038 km (0.067 R)
• M48: 48,918,504 km (0.055 R)
• M49: 49,542,626 km (0.102 R)
• M50: 53,086,151 km (0.069 R)
• M51: 54,113,439 km (0.119 R)
• M52: 55,666,714 km (0.08 R)
• M53: 57,103,302 km (0.114 R)
• M54: 57,628,840 km (0.072 R)
• M55: 58,419,913 km (0.062 R)
• M56: 59,082,033 km (0.101 R)
• M57: 59,746,547 km (0.107 R)
• M58: 59,879,839 km (0.051 R)
• M59: 60,949,015 km (0.111 R)
• M60: 61,083,055 km (0.117 R)
• M61: 62,024,474 km (0.041 R)
• M62: 64,194,241 km (0.073 R)
• M63: 66,250,913 km (0.1 R)
• M64: 66,664,850 km (0.095 R)
• M65: 67,495,268 km (0.084 R)
• M66: 67,772,922 km (0.044 R)
• M67: 70,992,118 km (0.106 R)
• M68: 71,274,410 km (0.045 R)
• M69: 72,265,346 km (0.077 R)
• M70: 72,407,314 km (0.05 R)
• M71: 72,833,668 km (0.106 R)
• M72: 74,403,997 km (0.116 R)
• M73: 75,265,382 km (0.108 R)
• M74: 76,130,057 km (0.038 R)
• M75: 76,997,874 km (0.119 R)
• M76: 78,597,524 km (0.088 R)
• M77: 81,533,981 km (0.108 R)
• M78: 83,015,598 km (0.107 R)
• M79: 83,164,299 km (0.09 R)
• M80: 85,104,733 km (0.032 R)
• M81: 89,639,493 km (0.062 R)
• M82: 91,321,871 km (0.097 R)
• M83: 94,562,460 km (0.032 R)
• M84: 95,028,457 km (0.096 R)
• M85: 95,806,815 km (0.047 R)
• M86: 101,791,328 km (0.119 R)
• M87: 104,828,464 km (0.07 R)
• M88: 106,439,035 km (0.065 R)
• M89: 107,571,191 km (0.061 R)
• M90: 107,895,519 km (0.069 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 20,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit