🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.59 AU - 0.67 AU

Year: 186 Days

Day: 17.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.86 AU - 1.36 AU

Year: 436 Days

Day: 20.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.63 AU - 3.97 AU

Year: 2761 Days

Day: 26.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.23 AU - 4.33 AU

Year: 3301 Days

Day: 40 Hours

Environment

Temp: -130 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.5

Radius: 14.4

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.82 AU - 6.3 AU

Year: 4243 Days

Day: 11.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 79,966,756 km

• M1: 188,194 km (0.101 R)
• M2: 286,630 km (0.104 R)
• M3: 379,829 km (0.112 R)
• M4: 513,121 km (0.066 R)
• M5: 693,386 km (0.098 R)
• M6: 1,189,153 km (0.111 R)
• M7: 1,369,718 km (0.109 R)
• M8: 1,560,007 km (0.102 R)
• M9: 1,658,741 km (0.097 R)
• M10: 1,901,838 km (0.039 R)
• M11: 1,994,439 km (0.094 R)
• M12: 2,170,665 km (0.108 R)
• M13: 2,495,592 km (0.097 R)
• M14: 2,671,519 km (0.089 R)
• M15: 2,806,157 km (0.106 R)
• M16: 2,897,262 km (0.075 R)
• M17: 3,035,939 km (0.088 R)
• M18: 3,176,711 km (0.092 R)
• M19: 3,416,516 km (0.047 R)
• M20: 3,563,272 km (0.1 R)
• M21: 3,745,631 km (0.087 R)
• M22: 3,914,079 km (0.11 R)
• M23: 4,258,752 km (0.083 R)
• M24: 4,523,690 km (0.103 R)
• M25: 4,667,304 km (0.069 R)
• M26: 4,757,960 km (0.056 R)
• M27: 4,885,717 km (0.063 R)
• M28: 5,351,565 km (0.104 R)
• M29: 5,599,448 km (0.084 R)
• M30: 5,753,983 km (0.078 R)
• M31: 5,890,267 km (0.109 R)
• M32: 6,225,964 km (0.048 R)
• M33: 6,366,137 km (0.103 R)
• M34: 6,916,358 km (0.087 R)
• M35: 7,460,745 km (0.068 R)
• M36: 7,716,707 km (0.042 R)
• M37: 7,953,969 km (0.114 R)
• M38: 8,149,793 km (0.104 R)
• M39: 8,325,271 km (0.112 R)
• M40: 8,479,955 km (0.058 R)
• M41: 8,814,456 km (0.115 R)
• M42: 9,844,138 km (0.096 R)
• M43: 10,031,136 km (0.066 R)
• M44: 10,504,014 km (0.108 R)
• M45: 10,647,329 km (0.099 R)
• M46: 11,300,174 km (0.103 R)
• M47: 11,594,583 km (0.107 R)
• M48: 11,891,535 km (0.118 R)
• M49: 12,492,918 km (0.065 R)
• M50: 13,595,305 km (0.072 R)
• M51: 13,934,742 km (0.089 R)
• M52: 14,092,269 km (0.081 R)
• M53: 14,542,110 km (0.113 R)
• M54: 14,862,399 km (0.075 R)
• M55: 15,050,443 km (0.104 R)
• M56: 15,212,159 km (0.109 R)
• M57: 16,415,823 km (0.091 R)
• M58: 17,113,548 km (0.099 R)
• M59: 17,226,045 km (0.114 R)
• M60: 17,565,034 km (0.111 R)
• M61: 17,877,843 km (0.087 R)
• M62: 18,278,466 km (0.095 R)
• M63: 18,856,064 km (0.116 R)
• M64: 19,234,845 km (0.043 R)
• M65: 19,410,473 km (0.055 R)
• M66: 19,527,758 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566

Radius: 9.9

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.27 AU - 6.49 AU

Year: 6007 Days

Day: 5.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 79,966,756 km

• M1: 159,920 km (0.112 R)
• M2: 368,759 km (0.093 R)
• M3: 688,749 km (0.115 R)
• M4: 752,328 km (0.115 R)
• M5: 858,542 km (0.043 R)
• M6: 927,656 km (0.087 R)
• M7: 1,116,748 km (0.107 R)
• M8: 1,302,848 km (0.101 R)
• M9: 2,280,620 km (0.076 R)
• M10: 2,559,320 km (0.087 R)
• M11: 2,933,614 km (0.114 R)
• M12: 3,258,990 km (0.034 R)
• M13: 4,376,635 km (0.105 R)
• M14: 4,598,639 km (0.12 R)
• M15: 5,130,758 km (0.097 R)
• M16: 5,234,280 km (0.101 R)
• M17: 5,470,046 km (0.07 R)
• M18: 5,682,475 km (0.053 R)
• M19: 5,843,592 km (0.106 R)
• M20: 6,280,717 km (0.074 R)
• M21: 6,728,463 km (0.093 R)
• M22: 6,984,874 km (0.107 R)
• M23: 7,071,043 km (0.089 R)
• M24: 7,419,306 km (0.116 R)
• M25: 7,507,270 km (0.119 R)
• M26: 7,862,714 km (0.044 R)
• M27: 8,132,888 km (0.084 R)
• M28: 9,086,575 km (0.101 R)
• M29: 9,720,720 km (0.114 R)
• M30: 10,205,716 km (0.116 R)
• M31: 10,632,369 km (0.071 R)
• M32: 10,764,764 km (0.055 R)
• M33: 11,300,174 km (0.097 R)
• M34: 12,154,079 km (0.069 R)
• M35: 12,292,607 km (0.081 R)
• M36: 12,466,589 km (0.111 R)
• M37: 12,536,302 km (0.084 R)
• M38: 12,781,642 km (0.109 R)
• M39: 13,277,110 km (0.077 R)
• M40: 13,923,373 km (0.104 R)
• M41: 14,032,131 km (0.1 R)
• M42: 14,286,896 km (0.115 R)
• M43: 14,469,704 km (0.103 R)
• M44: 14,763,963 km (0.083 R)
• M45: 15,396,014 km (0.04 R)
• M46: 15,621,159 km (0.077 R)
• M47: 15,771,804 km (0.082 R)
• M48: 16,570,956 km (0.106 R)
• M49: 17,149,900 km (0.073 R)
• M50: 17,539,453 km (0.097 R)
• M51: 17,617,692 km (0.115 R)
• M52: 17,774,621 km (0.07 R)
• M53: 18,050,329 km (0.109 R)
• M54: 18,248,098 km (0.1 R)
• M55: 18,367,178 km (0.09 R)
• M56: 18,526,350 km (0.091 R)
• M57: 19,288,252 km (0.116 R)
• M58: 19,774,894 km (0.109 R)
• M59: 20,677,418 km (0.115 R)
• M60: 20,967,338 km (0.094 R)
• M61: 21,258,605 km (0.075 R)
• M62: 21,593,256 km (0.072 R)
• M63: 21,719,217 km (0.115 R)
• M64: 22,394,951 km (0.092 R)
• M65: 22,522,408 km (0.071 R)
• M66: 22,778,071 km (0.098 R)
• M67: 23,378,407 km (0.088 R)
• M68: 23,593,978 km (0.086 R)
• M69: 25,831,214 km (0.086 R)
• M70: 27,815,181 km (0.082 R)
• M71: 28,456,657 km (0.095 R)
• M72: 28,594,735 km (0.089 R)
• M73: 28,964,093 km (0.09 R)
• M74: 30,269,334 km (0.094 R)
• M75: 30,551,476 km (0.079 R)
• M76: 31,165,874 km (0.119 R)
• M77: 31,688,868 km (0.07 R)
• M78: 31,784,312 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.1

Radius: 6.7

Gravity: 14.86 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 14.21 AU - 20.15 AU

Year: 26545 Days

Day: 17.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 79,966,756 km

• M1: 218,263 km (0.118 R)
• M2: 321,635 km (0.066 R)
• M3: 579,991 km (0.103 R)
• M4: 811,419 km (0.085 R)
• M5: 952,041 km (0.045 R)
• M6: 3,819,084 km (0.072 R)
• M7: 4,057,094 km (0.058 R)
• M8: 5,108,019 km (0.089 R)
• M9: 5,476,329 km (0.109 R)
• M10: 5,798,713 km (0.104 R)
• M11: 6,017,126 km (0.096 R)
• M12: 6,294,031 km (0.028 R)
• M13: 6,349,831 km (0.071 R)
• M14: 6,802,664 km (0.113 R)
• M15: 7,383,403 km (0.105 R)
• M16: 7,859,423 km (0.041 R)
• M17: 8,284,132 km (0.103 R)
• M18: 8,345,467 km (0.101 R)
• M19: 8,966,448 km (0.051 R)
• M20: 9,155,689 km (0.086 R)
• M21: 9,602,388 km (0.111 R)
• M22: 9,795,968 km (0.103 R)
• M23: 10,450,608 km (0.083 R)
• M24: 10,649,723 km (0.101 R)
• M25: 12,217,808 km (0.092 R)
• M26: 13,638,987 km (0.111 R)
• M27: 15,412,321 km (0.064 R)
• M28: 16,095,684 km (0.066 R)
• M29: 16,172,278 km (0.091 R)
• M30: 17,100,383 km (0.109 R)
• M31: 18,765,706 km (0.116 R)
• M32: 19,007,756 km (0.071 R)
• M33: 19,250,852 km (0.071 R)
• M34: 20,068,854 km (0.115 R)
• M35: 20,399,166 km (0.105 R)
• M36: 21,316,799 km (0.056 R)
• M37: 21,485,097 km (0.118 R)
• M38: 21,738,366 km (0.065 R)
• M39: 22,077,654 km (0.053 R)
• M40: 22,162,625 km (0.093 R)
• M41: 24,500,840 km (0.086 R)
• M42: 25,833,458 km (0.098 R)
• M43: 28,383,054 km (0.033 R)
• M44: 29,312,805 km (0.098 R)
• M45: 29,875,592 km (0.101 R)
• M46: 33,716,966 km (0.06 R)
• M47: 34,207,947 km (0.053 R)
• M48: 34,998,422 km (0.115 R)
• M49: 36,899,960 km (0.079 R)
• M50: 37,203,195 km (0.073 R)
• M51: 38,117,986 km (0.113 R)
• M52: 38,424,662 km (0.093 R)
• M53: 38,526,987 km (0.112 R)
• M54: 38,834,710 km (0.111 R)
• M55: 39,555,771 km (0.061 R)
• M56: 39,762,665 km (0.088 R)
• M57: 40,489,412 km (0.047 R)
• M58: 42,167,002 km (0.073 R)
• M59: 42,378,384 km (0.107 R)
• M60: 42,802,045 km (0.114 R)
• M61: 43,120,689 km (0.111 R)
• M62: 44,188,518 km (0.093 R)
• M63: 45,265,174 km (0.073 R)
• M64: 45,373,333 km (0.109 R)
• M65: 47,224,607 km (0.118 R)
• M66: 47,553,872 km (0.036 R)
• M67: 48,989,563 km (0.053 R)
• M68: 51,677,238 km (0.073 R)
• M69: 52,470,107 km (0.111 R)
• M70: 53,152,871 km (0.118 R)
• M71: 54,527,377 km (0.114 R)
• M72: 56,378,052 km (0.077 R)
• M73: 56,494,289 km (0.109 R)
• M74: 58,720,156 km (0.061 R)
• M75: 59,310,619 km (0.096 R)
• M76: 59,428,951 km (0.112 R)
• M77: 60,378,598 km (0.113 R)
• M78: 61,333,033 km (0.092 R)
• M79: 61,812,195 km (0.081 R)
• M80: 63,619,935 km (0.055 R)
• M81: 63,983,608 km (0.085 R)
• M82: 64,348,028 km (0.117 R)
• M83: 66,302,674 km (0.029 R)
• M84: 67,905,316 km (0.085 R)
• M85: 69,022,214 km (0.115 R)
• M86: 74,824,816 km (0.089 R)
• M87: 75,978,215 km (0.109 R)
• M88: 76,492,832 km (0.051 R)
• M89: 77,525,357 km (0.11 R)
• M90: 78,562,519 km (0.108 R)
• M91: 79,865,516 km (0.076 R)
• M92: 80,912,851 km (0.069 R)
• M93: 83,286,221 km (0.112 R)
• M94: 84,348,366 km (0.074 R)
• M95: 85,014,525 km (0.073 R)
• M96: 89,997,780 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.4

Radius: 5.2

Gravity: 15.47 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 13.62 AU - 21.62 AU

Year: 27572 Days

Day: 17.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 79,966,756 km

• M1: 500,854 km (0.086 R)
• M2: 610,509 km (0.101 R)
• M3: 1,012,179 km (0.077 R)
• M4: 1,095,356 km (0.098 R)
• M5: 1,152,053 km (0.111 R)
• M6: 1,805,347 km (0.028 R)
• M7: 1,906,625 km (0.05 R)
• M8: 3,427,736 km (0.104 R)
• M9: 3,809,809 km (0.052 R)
• M10: 4,116,335 km (0.082 R)
• M11: 4,160,766 km (0.096 R)
• M12: 4,614,047 km (0.083 R)
• M13: 5,035,315 km (0.068 R)
• M14: 5,764,305 km (0.104 R)
• M15: 6,268,600 km (0.086 R)
• M16: 6,945,081 km (0.056 R)
• M17: 7,211,365 km (0.098 R)
• M18: 9,283,595 km (0.057 R)
• M19: 10,596,616 km (0.111 R)
• M20: 10,718,837 km (0.039 R)
• M21: 12,867,062 km (0.058 R)
• M22: 13,789,184 km (0.116 R)
• M23: 14,393,110 km (0.088 R)
• M24: 17,756,818 km (0.104 R)
• M25: 18,339,951 km (0.104 R)
• M26: 18,486,856 km (0.083 R)
• M27: 21,348,963 km (0.113 R)
• M28: 21,968,896 km (0.09 R)
• M29: 22,280,957 km (0.071 R)
• M30: 22,516,125 km (0.111 R)
• M31: 22,830,879 km (0.116 R)
• M32: 22,909,717 km (0.11 R)
• M33: 22,988,705 km (0.047 R)
• M34: 23,226,266 km (0.089 R)
• M35: 23,943,887 km (0.113 R)
• M36: 24,104,256 km (0.084 R)
• M37: 25,400,671 km (0.077 R)
• M38: 25,892,549 km (0.106 R)
• M39: 28,484,033 km (0.079 R)
• M40: 29,681,115 km (0.117 R)
• M41: 30,372,556 km (0.091 R)
• M42: 30,720,222 km (0.109 R)
• M43: 31,683,183 km (0.096 R)
• M44: 31,947,523 km (0.103 R)
• M45: 32,567,157 km (0.101 R)
• M46: 33,101,371 km (0.105 R)
• M47: 34,721,666 km (0.066 R)
• M48: 35,541,313 km (0.053 R)
• M49: 37,014,253 km (0.041 R)
• M50: 41,743,939 km (0.115 R)
• M51: 42,809,824 km (0.109 R)
• M52: 44,277,529 km (0.052 R)
• M53: 46,960,567 km (0.086 R)
• M54: 49,185,536 km (0.089 R)
• M55: 49,798,139 km (0.111 R)
• M56: 51,237,720 km (0.116 R)
• M57: 51,858,850 km (0.053 R)
• M58: 52,899,602 km (0.07 R)
• M59: 56,275,877 km (0.09 R)
• M60: 60,265,652 km (0.116 R)
• M61: 60,593,122 km (0.06 R)
• M62: 61,359,511 km (0.103 R)
• M63: 61,579,121 km (0.086 R)
• M64: 64,568,685 km (0.065 R)
• M65: 65,015,534 km (0.119 R)
• M66: 67,378,731 km (0.089 R)
• M67: 67,491,827 km (0.09 R)
• M68: 68,172,647 km (0.048 R)
• M69: 71,148,448 km (0.119 R)
• M70: 71,841,236 km (0.07 R)
• M71: 72,304,241 km (0.091 R)
• M72: 72,536,268 km (0.11 R)
• M73: 73,699,541 km (0.086 R)
• M74: 75,220,951 km (0.076 R)
• M75: 76,280,253 km (0.12 R)
• M76: 76,752,684 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 13,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit