🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.56 AU - 0.6 AU

Year: 155 Days

Day: 33.9 Hours

Environment

Temp: 236 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,217,419 km

• M1: 61,934 km (0.081 R)
• M2: 273,914 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.6 AU - 2.02 AU

Year: 852 Days

Day: 21.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.1 AU - 4.44 AU

Year: 2561 Days

Day: 31.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.8

Radius: 10.7

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.04 AU - 6.9 AU

Year: 5757 Days

Day: 10.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 84,217,419 km

• M1: 242,947 km (0.102 R)
• M2: 400,623 km (0.057 R)
• M3: 501,003 km (0.104 R)
• M4: 611,706 km (0.083 R)
• M5: 889,808 km (0.116 R)
• M6: 1,379,442 km (0.09 R)
• M7: 1,691,054 km (0.104 R)
• M8: 1,964,519 km (0.119 R)
• M9: 2,127,282 km (0.1 R)
• M10: 2,531,794 km (0.114 R)
• M11: 2,754,396 km (0.054 R)
• M12: 3,219,197 km (0.04 R)
• M13: 3,339,174 km (0.115 R)
• M14: 3,758,796 km (0.054 R)
• M15: 4,039,143 km (0.106 R)
• M16: 4,326,520 km (0.082 R)
• M17: 4,838,594 km (0.05 R)
• M18: 5,200,172 km (0.118 R)
• M19: 5,949,358 km (0.034 R)
• M20: 6,127,080 km (0.113 R)
• M21: 6,306,597 km (0.039 R)
• M22: 6,518,278 km (0.103 R)
• M23: 6,640,201 km (0.1 R)
• M24: 7,073,287 km (0.117 R)
• M25: 9,372,905 km (0.063 R)
• M26: 9,614,655 km (0.099 R)
• M27: 9,684,218 km (0.087 R)
• M28: 10,316,868 km (0.101 R)
• M29: 10,638,353 km (0.104 R)
• M30: 10,962,981 km (0.097 R)
• M31: 11,696,310 km (0.096 R)
• M32: 11,770,510 km (0.106 R)
• M33: 11,919,360 km (0.098 R)
• M34: 12,068,808 km (0.087 R)
• M35: 12,294,252 km (0.107 R)
• M36: 12,749,329 km (0.104 R)
• M37: 12,940,515 km (0.117 R)
• M38: 13,055,855 km (0.12 R)
• M39: 13,520,057 km (0.079 R)
• M40: 13,715,133 km (0.071 R)
• M41: 14,107,977 km (0.056 R)
• M42: 14,864,792 km (0.068 R)
• M43: 14,945,126 km (0.11 R)
• M44: 15,962,691 km (0.095 R)
• M45: 16,045,120 km (0.07 R)
• M46: 16,459,057 km (0.069 R)
• M47: 16,625,709 km (0.066 R)
• M48: 17,594,505 km (0.096 R)
• M49: 18,150,111 km (0.101 R)
• M50: 18,624,785 km (0.055 R)
• M51: 19,234,845 km (0.045 R)
• M52: 19,984,480 km (0.094 R)
• M53: 21,285,234 km (0.114 R)
• M54: 21,922,970 km (0.055 R)
• M55: 22,198,230 km (0.108 R)
• M56: 22,705,815 km (0.041 R)
• M57: 22,984,366 km (0.033 R)
• M58: 23,450,962 km (0.085 R)
• M59: 24,062,369 km (0.062 R)
• M60: 24,441,151 km (0.084 R)
• M61: 24,536,145 km (0.118 R)
• M62: 24,917,470 km (0.091 R)
• M63: 25,348,761 km (0.115 R)
• M64: 25,493,123 km (0.112 R)
• M65: 26,073,114 km (0.092 R)
• M66: 26,170,203 km (0.102 R)
• M67: 26,510,987 km (0.105 R)
• M68: 26,902,185 km (0.047 R)
• M69: 28,236,748 km (0.034 R)
• M70: 28,686,439 km (0.042 R)
• M71: 29,138,524 km (0.065 R)
• M72: 29,846,271 km (0.068 R)
• M73: 30,406,515 km (0.041 R)
• M74: 30,662,178 km (0.098 R)
• M75: 31,433,804 km (0.072 R)
• M76: 32,368,042 km (0.11 R)
• M77: 32,838,677 km (0.094 R)
• M78: 34,051,617 km (0.104 R)
• M79: 34,210,789 km (0.052 R)
• M80: 35,064,544 km (0.078 R)
• M81: 35,332,773 km (0.11 R)
• M82: 35,817,321 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.9

Radius: 11.4

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.5 AU - 7.34 AU

Year: 6368 Days

Day: 7.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 84,217,419 km

• M1: 181,612 km (0.073 R)
• M2: 690,095 km (0.106 R)
• M3: 781,948 km (0.098 R)
• M4: 858,692 km (0.101 R)
• M5: 1,084,136 km (0.038 R)
• M6: 1,375,852 km (0.113 R)
• M7: 1,470,846 km (0.032 R)
• M8: 1,580,352 km (0.102 R)
• M9: 1,655,001 km (0.043 R)
• M10: 1,886,130 km (0.029 R)
• M11: 2,032,736 km (0.068 R)
• M12: 2,183,231 km (0.111 R)
• M13: 2,437,697 km (0.106 R)
• M14: 2,510,103 km (0.084 R)
• M15: 2,672,117 km (0.103 R)
• M16: 2,746,916 km (0.089 R)
• M17: 2,898,608 km (0.047 R)
• M18: 2,991,060 km (0.119 R)
• M19: 3,147,240 km (0.099 R)
• M20: 3,338,426 km (0.098 R)
• M21: 3,566,264 km (0.076 R)
• M22: 3,765,678 km (0.116 R)
• M23: 3,951,777 km (0.097 R)
• M24: 4,193,228 km (0.112 R)
• M25: 4,457,119 km (0.112 R)
• M26: 4,672,241 km (0.067 R)
• M27: 5,187,605 km (0.028 R)
• M28: 5,414,097 km (0.12 R)
• M29: 5,915,997 km (0.085 R)
• M30: 6,192,604 km (0.095 R)
• M31: 6,453,203 km (0.069 R)
• M32: 6,635,713 km (0.104 R)
• M33: 7,005,967 km (0.071 R)
• M34: 7,298,581 km (0.064 R)
• M35: 7,404,047 km (0.117 R)
• M36: 7,831,299 km (0.074 R)
• M37: 8,047,917 km (0.115 R)
• M38: 8,156,824 km (0.106 R)
• M39: 8,266,479 km (0.115 R)
• M40: 8,664,858 km (0.064 R)
• M41: 8,821,487 km (0.068 R)
• M42: 8,911,545 km (0.08 R)
• M43: 9,046,931 km (0.11 R)
• M44: 9,228,693 km (0.096 R)
• M45: 9,480,615 km (0.118 R)
• M46: 9,595,806 km (0.072 R)
• M47: 9,967,706 km (0.097 R)
• M48: 10,870,080 km (0.055 R)
• M49: 11,136,215 km (0.116 R)
• M50: 11,233,454 km (0.096 R)
• M51: 11,526,965 km (0.078 R)
• M52: 11,724,135 km (0.047 R)
• M53: 12,171,881 km (0.096 R)
• M54: 12,246,979 km (0.089 R)
• M55: 12,625,163 km (0.09 R)
• M56: 12,726,590 km (0.099 R)
• M57: 12,956,073 km (0.108 R)
• M58: 13,109,710 km (0.109 R)
• M59: 13,522,451 km (0.083 R)
• M60: 14,599,555 km (0.081 R)
• M61: 14,919,994 km (0.116 R)
• M62: 15,081,111 km (0.083 R)
• M63: 16,032,553 km (0.098 R)
• M64: 16,142,508 km (0.118 R)
• M65: 17,227,840 km (0.114 R)
• M66: 17,368,762 km (0.117 R)
• M67: 17,509,982 km (0.107 R)
• M68: 17,623,228 km (0.113 R)
• M69: 17,850,467 km (0.118 R)
• M70: 18,021,607 km (0.098 R)
• M71: 19,088,838 km (0.027 R)
• M72: 19,791,948 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.4

Radius: 9.5

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.62 AU - 8.24 AU

Year: 7085 Days

Day: 9.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 84,217,419 km

• M1: 118,631 km (0.078 R)
• M2: 182,809 km (0.089 R)
• M3: 467,643 km (0.073 R)
• M4: 974,929 km (0.04 R)
• M5: 1,040,004 km (0.105 R)
• M6: 1,135,597 km (0.12 R)
• M7: 1,658,592 km (0.102 R)
• M8: 1,771,538 km (0.085 R)
• M9: 2,274,037 km (0.118 R)
• M10: 2,738,838 km (0.085 R)
• M11: 3,023,672 km (0.054 R)
• M12: 3,092,786 km (0.082 R)
• M13: 3,332,293 km (0.113 R)
• M14: 3,607,104 km (0.118 R)
• M15: 3,799,337 km (0.041 R)
• M16: 4,040,638 km (0.111 R)
• M17: 4,554,358 km (0.07 R)
• M18: 4,649,951 km (0.051 R)
• M19: 4,859,388 km (0.061 R)
• M20: 5,022,749 km (0.096 R)
• M21: 5,187,905 km (0.11 R)
• M22: 5,321,346 km (0.111 R)
• M23: 5,388,366 km (0.068 R)
• M24: 5,557,561 km (0.07 R)
• M25: 5,625,628 km (0.102 R)
• M26: 5,848,978 km (0.092 R)
• M27: 6,340,107 km (0.055 R)
• M28: 6,500,775 km (0.084 R)
• M29: 6,644,689 km (0.096 R)
• M30: 6,844,402 km (0.069 R)
• M31: 7,644,002 km (0.053 R)
• M32: 7,987,479 km (0.11 R)
• M33: 8,064,522 km (0.098 R)
• M34: 8,277,699 km (0.049 R)
• M35: 8,473,074 km (0.118 R)
• M36: 8,689,692 km (0.091 R)
• M37: 9,249,487 km (0.089 R)
• M38: 9,330,419 km (0.115 R)
• M39: 9,391,156 km (0.099 R)
• M40: 10,678,296 km (0.114 R)
• M41: 10,784,510 km (0.109 R)
• M42: 10,933,809 km (0.087 R)
• M43: 11,799,831 km (0.107 R)
• M44: 11,931,777 km (0.077 R)
• M45: 11,997,749 km (0.083 R)
• M46: 12,441,606 km (0.034 R)
• M47: 12,800,491 km (0.108 R)
• M48: 13,231,184 km (0.092 R)
• M49: 14,036,918 km (0.03 R)
• M50: 14,645,781 km (0.1 R)
• M51: 14,882,295 km (0.054 R)
• M52: 14,953,504 km (0.079 R)
• M53: 15,191,664 km (0.05 R)
• M54: 15,719,894 km (0.04 R)
• M55: 15,962,093 km (0.098 R)
• M56: 16,034,947 km (0.095 R)
• M57: 16,303,026 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.4

Radius: 5.9

Gravity: 27.96 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.98 AU - 17.24 AU

Year: 19537 Days

Day: 24.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 84,217,419 km

• M1: 145,260 km (0.054 R)
• M2: 311,313 km (0.119 R)
• M3: 386,262 km (0.094 R)
• M4: 1,158,785 km (0.107 R)
• M5: 1,372,411 km (0.091 R)
• M6: 2,421,391 km (0.088 R)
• M7: 2,734,200 km (0.111 R)
• M8: 4,961,713 km (0.054 R)
• M9: 5,158,583 km (0.096 R)
• M10: 7,712,668 km (0.075 R)
• M11: 8,637,931 km (0.09 R)
• M12: 8,993,974 km (0.07 R)
• M13: 9,415,391 km (0.111 R)
• M14: 10,339,906 km (0.11 R)
• M15: 10,654,510 km (0.094 R)
• M16: 11,036,284 km (0.114 R)
• M17: 11,293,143 km (0.12 R)
• M18: 11,552,097 km (0.115 R)
• M19: 13,350,264 km (0.03 R)
• M20: 13,486,996 km (0.09 R)
• M21: 13,830,622 km (0.077 R)
• M22: 15,020,374 km (0.083 R)
• M23: 15,233,701 km (0.116 R)
• M24: 16,388,447 km (0.116 R)
• M25: 16,681,659 km (0.089 R)
• M26: 17,198,669 km (0.105 R)
• M27: 17,272,869 km (0.102 R)
• M28: 17,347,369 km (0.098 R)
• M29: 17,796,013 km (0.089 R)
• M30: 19,550,946 km (0.096 R)
• M31: 19,628,587 km (0.105 R)
• M32: 21,440,217 km (0.112 R)
• M33: 22,406,470 km (0.096 R)
• M34: 24,715,663 km (0.117 R)
• M35: 27,185,972 km (0.095 R)
• M36: 27,445,973 km (0.095 R)
• M37: 29,023,184 km (0.048 R)
• M38: 29,466,442 km (0.08 R)
• M39: 29,822,784 km (0.088 R)
• M40: 31,080,902 km (0.031 R)
• M41: 31,262,065 km (0.104 R)
• M42: 31,443,677 km (0.101 R)
• M43: 31,807,649 km (0.11 R)
• M44: 32,723,936 km (0.112 R)
• M45: 32,908,240 km (0.117 R)
• M46: 34,021,249 km (0.074 R)
• M47: 34,114,598 km (0.075 R)
• M48: 34,770,135 km (0.086 R)
• M49: 34,864,083 km (0.092 R)
• M50: 34,958,180 km (0.108 R)
• M51: 35,335,316 km (0.073 R)
• M52: 36,857,175 km (0.102 R)
• M53: 37,048,960 km (0.119 R)
• M54: 37,337,235 km (0.049 R)
• M55: 39,866,337 km (0.099 R)
• M56: 40,063,207 km (0.108 R)
• M57: 40,457,847 km (0.084 R)
• M58: 40,556,731 km (0.084 R)
• M59: 40,952,866 km (0.067 R)
• M60: 42,550,721 km (0.039 R)
• M61: 43,155,096 km (0.096 R)
• M62: 44,168,771 km (0.114 R)
• M63: 45,395,474 km (0.074 R)
• M64: 46,219,609 km (0.042 R)
• M65: 47,256,471 km (0.105 R)
• M66: 48,091,527 km (0.045 R)
• M67: 50,519,500 km (0.108 R)
• M68: 54,945,353 km (0.113 R)
• M69: 56,263,909 km (0.105 R)
• M70: 57,815,538 km (0.055 R)
• M71: 60,960,534 km (0.077 R)
• M72: 61,187,324 km (0.109 R)
• M73: 62,897,078 km (0.055 R)
• M74: 63,585,229 km (0.045 R)
• M75: 65,316,824 km (0.095 R)
• M76: 65,897,413 km (0.078 R)
• M77: 66,013,800 km (0.116 R)
• M78: 67,766,938 km (0.116 R)
• M79: 68,944,273 km (0.096 R)
• M80: 72,276,266 km (0.108 R)
• M81: 72,636,498 km (0.115 R)
• M82: 80,086,771 km (0.056 R)
• M83: 81,580,805 km (0.117 R)
• M84: 82,331,338 km (0.104 R)
• M85: 82,456,551 km (0.109 R)
• M86: 82,832,939 km (0.049 R)
• M87: 83,083,965 km (0.116 R)
• M88: 83,461,250 km (0.084 R)
• M89: 83,713,024 km (0.099 R)
• M90: 84,217,468 km (0.101 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 17,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit