🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.03 AU - 1.13 AU

Year: 412 Days

Day: 18.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 44,675,175 km

• M1: 600,187 km (0.101 R)
• M2: 680,222 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.16 AU - 2.58 AU

Year: 1339 Days

Day: 44.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,675,175 km

• M1: 501,452 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.45 AU - 3.19 AU

Year: 1738 Days

Day: 32.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.6 AU - 3.42 AU

Year: 1917 Days

Day: 42.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.4

Radius: 13.1

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.27 AU - 9.29 AU

Year: 8746 Days

Day: 14 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 44,675,175 km

• M1: 220,208 km (0.081 R)
• M2: 842,236 km (0.083 R)
• M3: 1,254,229 km (0.1 R)
• M4: 1,675,347 km (0.119 R)
• M5: 1,813,874 km (0.077 R)
• M6: 1,938,340 km (0.056 R)
• M7: 2,158,548 km (0.115 R)
• M8: 2,290,942 km (0.118 R)
• M9: 2,465,223 km (0.117 R)
• M10: 2,644,142 km (0.066 R)
• M11: 3,035,939 km (0.073 R)
• M12: 3,647,346 km (0.057 R)
• M13: 4,107,509 km (0.069 R)
• M14: 4,659,674 km (0.079 R)
• M15: 4,832,460 km (0.099 R)
• M16: 4,957,225 km (0.074 R)
• M17: 5,133,601 km (0.077 R)
• M18: 5,363,532 km (0.108 R)
• M19: 5,701,923 km (0.072 R)
• M20: 5,993,639 km (0.086 R)
• M21: 6,154,756 km (0.056 R)
• M22: 6,898,107 km (0.027 R)
• M23: 7,180,698 km (0.114 R)
• M24: 7,380,710 km (0.111 R)
• M25: 7,669,883 km (0.07 R)
• M26: 7,903,854 km (0.12 R)
• M27: 8,259,298 km (0.117 R)
• M28: 8,378,827 km (0.112 R)
• M29: 9,139,832 km (0.041 R)
• M30: 9,294,665 km (0.078 R)
• M31: 9,575,610 km (0.115 R)
• M32: 9,954,691 km (0.046 R)
• M33: 10,178,041 km (0.112 R)
• M34: 10,274,232 km (0.12 R)
• M35: 10,923,786 km (0.114 R)
• M36: 11,990,419 km (0.091 R)
• M37: 12,228,280 km (0.102 R)
• M38: 12,330,604 km (0.086 R)
• M39: 12,536,302 km (0.084 R)
• M40: 12,708,489 km (0.087 R)
• M41: 12,881,573 km (0.057 R)
• M42: 13,758,516 km (0.119 R)
• M43: 14,043,201 km (0.119 R)
• M44: 14,582,352 km (0.12 R)
• M45: 14,836,219 km (0.104 R)
• M46: 15,128,234 km (0.1 R)
• M47: 15,680,998 km (0.084 R)
• M48: 16,053,048 km (0.076 R)
• M49: 16,202,796 km (0.117 R)
• M50: 16,315,293 km (0.09 R)
• M51: 16,428,090 km (0.083 R)
• M52: 16,541,186 km (0.117 R)
• M53: 17,455,229 km (0.081 R)
• M54: 17,763,550 km (0.11 R)
• M55: 18,190,503 km (0.086 R)
• M56: 18,463,818 km (0.102 R)
• M57: 18,856,812 km (0.056 R)
• M58: 19,371,877 km (0.093 R)
• M59: 19,491,406 km (0.063 R)
• M60: 20,863,069 km (0.086 R)
• M61: 21,313,508 km (0.118 R)
• M62: 22,516,424 km (0.105 R)
• M63: 22,684,124 km (0.08 R)
• M64: 23,020,569 km (0.037 R)
• M65: 23,443,632 km (0.069 R)
• M66: 23,741,332 km (0.09 R)
• M67: 26,786,097 km (0.1 R)
• M68: 26,919,389 km (0.116 R)
• M69: 29,035,301 km (0.12 R)
• M70: 29,354,992 km (0.027 R)
• M71: 30,044,040 km (0.064 R)
• M72: 30,552,672 km (0.114 R)
• M73: 30,738,323 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.6

Radius: 11.2

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.56 AU - 12.58 AU

Year: 11731 Days

Day: 13.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,675,175 km

• M1: 170,542 km (0.12 R)
• M2: 467,793 km (0.099 R)
• M3: 645,066 km (0.098 R)
• M4: 872,754 km (0.111 R)
• M5: 1,010,833 km (0.107 R)
• M6: 1,389,315 km (0.066 R)
• M7: 1,586,485 km (0.081 R)
• M8: 1,723,218 km (0.107 R)
• M9: 1,810,733 km (0.063 R)
• M10: 1,935,796 km (0.103 R)
• M11: 2,465,223 km (0.1 R)
• M12: 3,450,774 km (0.097 R)
• M13: 3,584,664 km (0.06 R)
• M14: 4,521,446 km (0.115 R)
• M15: 4,643,817 km (0.118 R)
• M16: 4,791,919 km (0.052 R)
• M17: 6,006,803 km (0.111 R)
• M18: 6,114,514 km (0.099 R)
• M19: 6,441,385 km (0.117 R)
• M20: 6,662,491 km (0.093 R)
• M21: 6,801,916 km (0.092 R)
• M22: 6,914,264 km (0.098 R)
• M23: 7,513,852 km (0.08 R)
• M24: 7,659,112 km (0.025 R)
• M25: 7,982,094 km (0.081 R)
• M26: 8,130,345 km (0.078 R)
• M27: 8,339,333 km (0.102 R)
• M28: 8,701,959 km (0.088 R)
• M29: 8,977,368 km (0.069 R)
• M30: 9,411,501 km (0.08 R)
• M31: 9,884,231 km (0.108 R)
• M32: 10,043,552 km (0.112 R)
• M33: 10,171,608 km (0.107 R)
• M34: 10,364,739 km (0.098 R)
• M35: 10,494,291 km (0.105 R)
• M36: 11,083,407 km (0.047 R)
• M37: 11,248,862 km (0.093 R)
• M38: 11,885,551 km (0.081 R)
• M39: 12,021,086 km (0.09 R)
• M40: 12,327,912 km (0.107 R)
• M41: 12,499,500 km (0.106 R)
• M42: 12,775,658 km (0.078 R)
• M43: 14,222,718 km (0.104 R)
• M44: 14,765,160 km (0.043 R)
• M45: 14,947,370 km (0.06 R)
• M46: 15,387,936 km (0.101 R)
• M47: 16,394,730 km (0.112 R)
• M48: 16,470,277 km (0.095 R)
• M49: 16,697,217 km (0.058 R)
• M50: 16,887,206 km (0.066 R)
• M51: 17,422,916 km (0.052 R)
• M52: 17,499,809 km (0.099 R)
• M53: 17,692,791 km (0.062 R)
• M54: 17,964,161 km (0.065 R)
• M55: 18,510,941 km (0.07 R)
• M56: 18,944,476 km (0.069 R)
• M57: 19,102,900 km (0.1 R)
• M58: 19,301,716 km (0.102 R)
• M59: 20,063,019 km (0.103 R)
• M60: 20,143,802 km (0.11 R)
• M61: 20,346,058 km (0.114 R)
• M62: 20,589,604 km (0.086 R)
• M63: 21,285,084 km (0.037 R)
• M64: 21,739,263 km (0.112 R)
• M65: 22,741,270 km (0.042 R)
• M66: 23,120,949 km (0.088 R)
• M67: 23,205,472 km (0.104 R)
• M68: 24,014,797 km (0.031 R)
• M69: 25,093,846 km (0.11 R)
• M70: 26,188,454 km (0.11 R)
• M71: 26,852,818 km (0.067 R)
• M72: 27,030,839 km (0.114 R)
• M73: 27,209,310 km (0.086 R)
• M74: 27,612,476 km (0.11 R)
• M75: 27,882,201 km (0.095 R)
• M76: 28,198,002 km (0.078 R)
• M77: 28,651,283 km (0.088 R)
• M78: 28,878,822 km (0.091 R)
• M79: 29,061,331 km (0.061 R)
• M80: 30,395,744 km (0.101 R)
• M81: 30,488,495 km (0.116 R)
• M82: 31,047,093 km (0.111 R)
• M83: 31,327,589 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.3

Radius: 12.3

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 11.07 AU - 13.31 AU

Year: 15623 Days

Day: 14.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 44,675,175 km

• M1: 162,762 km (0.05 R)
• M2: 284,086 km (0.081 R)
• M3: 401,072 km (0.102 R)
• M4: 524,041 km (0.117 R)
• M5: 717,920 km (0.104 R)
• M6: 854,802 km (0.072 R)
• M7: 979,567 km (0.11 R)
• M8: 1,088,773 km (0.064 R)
• M9: 1,320,201 km (0.028 R)
• M10: 1,568,085 km (0.032 R)
• M11: 1,671,607 km (0.118 R)
• M12: 2,282,714 km (0.089 R)
• M13: 2,643,843 km (0.117 R)
• M14: 3,420,705 km (0.119 R)
• M15: 3,591,097 km (0.094 R)
• M16: 4,191,882 km (0.081 R)
• M17: 4,301,238 km (0.111 R)
• M18: 4,748,087 km (0.08 R)
• M19: 4,862,080 km (0.055 R)
• M20: 5,054,314 km (0.097 R)
• M21: 5,605,881 km (0.064 R)
• M22: 5,767,148 km (0.064 R)
• M23: 5,929,760 km (0.048 R)
• M24: 6,809,097 km (0.097 R)
• M25: 7,550,653 km (0.108 R)
• M26: 7,773,704 km (0.081 R)
• M27: 8,455,870 km (0.068 R)
• M28: 8,548,322 km (0.075 R)
• M29: 9,252,329 km (0.096 R)
• M30: 10,170,710 km (0.072 R)
• M31: 10,615,914 km (0.109 R)
• M32: 11,219,392 km (0.11 R)
• M33: 11,730,867 km (0.103 R)
• M34: 11,937,611 km (0.07 R)
• M35: 13,096,246 km (0.111 R)
• M36: 13,418,480 km (0.098 R)
• M37: 14,900,846 km (0.096 R)
• M38: 15,349,938 km (0.116 R)
• M39: 16,089,401 km (0.076 R)
• M40: 17,308,174 km (0.112 R)
• M41: 17,543,791 km (0.111 R)
• M42: 17,661,973 km (0.116 R)
• M43: 18,376,602 km (0.114 R)
• M44: 20,018,888 km (0.053 R)
• M45: 21,328,468 km (0.028 R)
• M46: 21,707,698 km (0.115 R)
• M47: 21,834,557 km (0.114 R)
• M48: 22,152,901 km (0.098 R)
• M49: 22,665,573 km (0.097 R)
• M50: 23,052,583 km (0.115 R)
• M51: 23,376,762 km (0.085 R)
• M52: 24,292,600 km (0.103 R)
• M53: 24,556,341 km (0.114 R)
• M54: 24,688,735 km (0.061 R)
• M55: 26,633,059 km (0.081 R)
• M56: 27,314,926 km (0.054 R)
• M57: 28,348,497 km (0.099 R)
• M58: 28,556,887 km (0.039 R)
• M59: 29,394,934 km (0.101 R)
• M60: 30,028,781 km (0.118 R)
• M61: 30,667,264 km (0.104 R)
• M62: 31,166,921 km (0.081 R)
• M63: 32,464,084 km (0.104 R)
• M64: 34,073,309 km (0.116 R)
• M65: 34,887,719 km (0.056 R)
• M66: 36,535,540 km (0.05 R)
• M67: 37,445,095 km (0.077 R)
• M68: 39,751,445 km (0.119 R)
• M69: 40,062,459 km (0.064 R)
• M70: 40,765,121 km (0.115 R)
• M71: 41,393,132 km (0.03 R)
• M72: 42,261,847 km (0.071 R)
• M73: 42,817,903 km (0.104 R)
• M74: 43,456,237 km (0.096 R)
• M75: 44,984,977 km (0.119 R)
• M76: 45,390,238 km (0.118 R)
• M77: 45,471,320 km (0.099 R)
• M78: 47,764,356 km (0.082 R)
• M79: 49,508,667 km (0.106 R)
• M80: 50,346,565 km (0.07 R)
• M81: 51,273,773 km (0.099 R)
• M82: 53,744,980 km (0.094 R)
• M83: 54,088,905 km (0.091 R)
• M84: 54,175,074 km (0.085 R)
• M85: 56,516,729 km (0.079 R)
• M86: 57,304,512 km (0.093 R)
• M87: 57,392,326 km (0.113 R)
• M88: 57,567,953 km (0.11 R)
• M89: 58,272,410 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.2

Radius: 6.2

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 12.27 AU - 13.69 AU

Year: 17167 Days

Day: 21.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 44,675,175 km

• M1: 420,520 km (0.071 R)
• M2: 531,521 km (0.089 R)
• M3: 716,275 km (0.059 R)
• M4: 920,775 km (0.077 R)
• M5: 1,029,981 km (0.106 R)
• M6: 1,143,526 km (0.119 R)
• M7: 1,362,388 km (0.039 R)
• M8: 1,424,471 km (0.052 R)
• M9: 1,529,937 km (0.084 R)
• M10: 1,954,197 km (0.084 R)
• M11: 2,240,228 km (0.075 R)
• M12: 2,413,313 km (0.11 R)
• M13: 2,463,578 km (0.1 R)
• M14: 4,461,308 km (0.088 R)
• M15: 4,805,233 km (0.088 R)
• M16: 4,932,391 km (0.095 R)
• M17: 5,222,761 km (0.042 R)
• M18: 6,195,446 km (0.101 R)
• M19: 6,508,704 km (0.115 R)
• M20: 6,684,781 km (0.092 R)
• M21: 6,755,840 km (0.092 R)
• M22: 6,934,161 km (0.089 R)
• M23: 7,150,329 km (0.114 R)
• M24: 7,405,244 km (0.049 R)
• M25: 8,226,088 km (0.119 R)
• M26: 8,531,567 km (0.039 R)
• M27: 9,470,443 km (0.106 R)
• M28: 9,952,148 km (0.083 R)
• M29: 10,114,462 km (0.061 R)
• M30: 10,318,663 km (0.114 R)
• M31: 10,441,782 km (0.116 R)
• M32: 10,606,639 km (0.092 R)
• M33: 11,190,818 km (0.065 R)
• M34: 11,401,901 km (0.104 R)
• M35: 11,828,255 km (0.101 R)
• M36: 12,043,227 km (0.105 R)
• M37: 12,086,461 km (0.109 R)
• M38: 12,652,390 km (0.069 R)
• M39: 12,784,185 km (0.111 R)
• M40: 12,960,711 km (0.07 R)
• M41: 13,004,992 km (0.12 R)
• M42: 13,182,415 km (0.101 R)
• M43: 13,271,575 km (0.111 R)
• M44: 13,855,306 km (0.064 R)
• M45: 13,900,485 km (0.076 R)
• M46: 14,127,425 km (0.08 R)
• M47: 14,355,711 km (0.108 R)
• M48: 16,224,787 km (0.072 R)
• M49: 16,896,930 km (0.072 R)
• M50: 18,916,950 km (0.112 R)
• M51: 19,118,159 km (0.043 R)
• M52: 19,776,689 km (0.079 R)
• M53: 20,804,426 km (0.039 R)
• M54: 21,063,979 km (0.073 R)
• M55: 21,377,087 km (0.11 R)
• M56: 21,744,051 km (0.1 R)
• M57: 22,590,924 km (0.107 R)
• M58: 23,989,963 km (0.083 R)
• M59: 24,153,175 km (0.05 R)
• M60: 24,316,835 km (0.099 R)
• M61: 25,250,774 km (0.117 R)
• M62: 25,306,125 km (0.069 R)
• M63: 25,361,477 km (0.111 R)
• M64: 25,472,329 km (0.077 R)
• M65: 25,638,831 km (0.101 R)
• M66: 25,917,083 km (0.042 R)
• M67: 29,102,321 km (0.071 R)
• M68: 30,093,407 km (0.079 R)
• M69: 30,269,484 km (0.099 R)
• M70: 31,095,563 km (0.115 R)
• M71: 31,511,445 km (0.109 R)
• M72: 31,570,985 km (0.119 R)
• M73: 32,649,286 km (0.083 R)
• M74: 33,193,075 km (0.12 R)
• M75: 33,617,933 km (0.12 R)
• M76: 33,800,592 km (0.086 R)
• M77: 33,861,628 km (0.108 R)
• M78: 35,397,549 km (0.099 R)
• M79: 35,583,499 km (0.109 R)
• M80: 35,769,599 km (0.114 R)
• M81: 36,392,524 km (0.042 R)
• M82: 38,346,123 km (0.111 R)
• M83: 38,983,560 km (0.096 R)
• M84: 39,239,521 km (0.104 R)
• M85: 39,367,727 km (0.078 R)
• M86: 39,946,371 km (0.116 R)
• M87: 40,722,186 km (0.076 R)
• M88: 40,851,887 km (0.074 R)
• M89: 42,222,952 km (0.092 R)
• M90: 42,617,591 km (0.047 R)
• M91: 43,609,126 km (0.045 R)
• M92: 43,941,383 km (0.052 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 13,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit