🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.56 AU - 0.76 AU

Year: 352 Days

Day: 28.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.3

Radius: 14.9

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.73 AU - 0.85 AU

Year: 461 Days

Day: 10.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 47,348,089 km

• M1: 196,272 km (0.081 R)
• M2: 295,605 km (0.098 R)
• M3: 411,693 km (0.093 R)
• M4: 632,949 km (0.107 R)
• M5: 758,910 km (0.057 R)
• M6: 894,745 km (0.073 R)
• M7: 1,026,092 km (0.089 R)
• M8: 1,159,683 km (0.054 R)
• M9: 1,294,620 km (0.025 R)
• M10: 1,659,190 km (0.06 R)
• M11: 1,801,757 km (0.026 R)
• M12: 1,907,074 km (0.081 R)
• M13: 2,020,469 km (0.091 R)
• M14: 2,142,541 km (0.084 R)
• M15: 2,311,437 km (0.116 R)
• M16: 2,413,762 km (0.082 R)
• M17: 2,517,583 km (0.072 R)
• M18: 2,622,899 km (0.119 R)
• M19: 2,736,594 km (0.093 R)
• M20: 3,010,807 km (0.118 R)
• M21: 3,272,603 km (0.026 R)
• M22: 3,431,925 km (0.03 R)
• M23: 3,534,698 km (0.085 R)
• M24: 3,645,850 km (0.12 R)
• M25: 3,743,388 km (0.1 R)
• M26: 3,864,412 km (0.065 R)
• M27: 3,994,562 km (0.102 R)
• M28: 4,149,695 km (0.07 R)
• M29: 4,243,643 km (0.056 R)
• M30: 4,338,338 km (0.113 R)
• M31: 4,489,881 km (0.101 R)
• M32: 4,683,909 km (0.028 R)
• M33: 4,855,797 km (0.112 R)
• M34: 5,265,546 km (0.092 R)
• M35: 5,547,687 km (0.11 R)
• M36: 5,695,191 km (0.093 R)
• M37: 5,879,047 km (0.095 R)
• M38: 6,109,427 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850

Radius: 14.6

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.87 AU - 2.39 AU

Year: 2039 Days

Day: 14.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 47,348,089 km

• M1: 210,783 km (0.083 R)
• M2: 397,033 km (0.097 R)
• M3: 487,839 km (0.102 R)
• M4: 740,210 km (0.082 R)
• M5: 843,582 km (0.099 R)
• M6: 999,912 km (0.084 R)
• M7: 1,197,531 km (0.118 R)
• M8: 1,519,316 km (0.108 R)
• M9: 1,821,055 km (0.113 R)
• M10: 1,942,528 km (0.118 R)
• M11: 2,117,259 km (0.107 R)
• M12: 2,271,344 km (0.089 R)
• M13: 2,496,340 km (0.12 R)
• M14: 2,756,790 km (0.114 R)
• M15: 2,869,138 km (0.105 R)
• M16: 2,997,343 km (0.11 R)
• M17: 3,364,157 km (0.064 R)
• M18: 3,652,582 km (0.107 R)
• M19: 3,792,156 km (0.089 R)
• M20: 4,335,645 km (0.032 R)
• M21: 4,533,414 km (0.042 R)
• M22: 4,633,495 km (0.071 R)
• M23: 4,938,076 km (0.12 R)
• M24: 5,337,054 km (0.118 R)
• M25: 5,800,657 km (0.095 R)
• M26: 5,927,816 km (0.029 R)
• M27: 6,277,426 km (0.09 R)
• M28: 6,920,098 km (0.063 R)
• M29: 7,386,544 km (0.117 R)
• M30: 7,643,404 km (0.109 R)
• M31: 7,984,038 km (0.116 R)
• M32: 8,145,903 km (0.1 R)
• M33: 8,309,115 km (0.111 R)
• M34: 8,432,084 km (0.095 R)
• M35: 8,825,826 km (0.079 R)
• M36: 9,246,644 km (0.105 R)
• M37: 9,890,514 km (0.092 R)
• M38: 10,174,002 km (0.09 R)
• M39: 10,305,797 km (0.045 R)
• M40: 10,482,323 km (0.093 R)
• M41: 10,749,205 km (0.116 R)
• M42: 10,995,593 km (0.118 R)
• M43: 11,130,979 km (0.091 R)
• M44: 11,289,403 km (0.109 R)
• M45: 11,425,986 km (0.097 R)
• M46: 11,608,795 km (0.105 R)
• M47: 11,792,651 km (0.083 R)
• M48: 12,070,155 km (0.109 R)
• M49: 12,186,392 km (0.114 R)
• M50: 12,279,741 km (0.101 R)
• M51: 12,537,498 km (0.049 R)
• M52: 13,010,976 km (0.116 R)
• M53: 13,130,205 km (0.069 R)
• M54: 13,225,798 km (0.099 R)
• M55: 13,490,138 km (0.113 R)
• M56: 13,902,130 km (0.086 R)
• M57: 14,220,026 km (0.075 R)
• M58: 14,664,032 km (0.113 R)
• M59: 14,937,647 km (0.118 R)
• M60: 15,062,710 km (0.036 R)
• M61: 15,490,112 km (0.081 R)
• M62: 15,641,953 km (0.108 R)
• M63: 16,100,321 km (0.067 R)
• M64: 16,537,446 km (0.102 R)
• M65: 16,874,341 km (0.067 R)
• M66: 17,581,191 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.9

Radius: 8.2

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.74 AU - 2.62 AU

Year: 2112 Days

Day: 13.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 47,348,089 km

• M1: 117,883 km (0.096 R)
• M2: 232,475 km (0.076 R)
• M3: 390,899 km (0.081 R)
• M4: 455,675 km (0.119 R)
• M5: 615,146 km (0.079 R)
• M6: 686,804 km (0.068 R)
• M7: 799,750 km (0.041 R)
• M8: 1,073,514 km (0.115 R)
• M9: 1,139,188 km (0.083 R)
• M10: 1,321,099 km (0.115 R)
• M11: 1,504,356 km (0.114 R)
• M12: 1,773,184 km (0.05 R)
• M13: 1,886,878 km (0.091 R)
• M14: 2,158,398 km (0.118 R)
• M15: 2,355,867 km (0.11 R)
• M16: 2,481,230 km (0.079 R)
• M17: 2,608,688 km (0.079 R)
• M18: 2,738,389 km (0.108 R)
• M19: 2,829,494 km (0.051 R)
• M20: 3,066,906 km (0.027 R)
• M21: 3,193,466 km (0.066 R)
• M22: 3,473,363 km (0.079 R)
• M23: 3,627,449 km (0.114 R)
• M24: 4,033,907 km (0.054 R)
• M25: 4,126,358 km (0.072 R)
• M26: 4,792,218 km (0.064 R)
• M27: 4,951,690 km (0.091 R)
• M28: 5,162,772 km (0.072 R)
• M29: 5,263,152 km (0.055 R)
• M30: 5,465,857 km (0.026 R)
• M31: 5,529,736 km (0.084 R)
• M32: 5,632,509 km (0.097 R)
• M33: 5,761,762 km (0.096 R)
• M34: 6,129,174 km (0.11 R)
• M35: 6,302,259 km (0.075 R)
• M36: 6,382,743 km (0.118 R)
• M37: 7,136,267 km (0.113 R)
• M38: 7,332,540 km (0.094 R)
• M39: 7,544,819 km (0.089 R)
• M40: 7,658,962 km (0.054 R)
• M41: 7,888,745 km (0.085 R)
• M42: 8,106,260 km (0.064 R)
• M43: 8,208,585 km (0.118 R)
• M44: 8,296,548 km (0.105 R)
• M45: 8,370,001 km (0.063 R)
• M46: 8,532,614 km (0.096 R)
• M47: 9,591,318 km (0.074 R)
• M48: 9,730,444 km (0.062 R)
• M49: 9,885,876 km (0.082 R)
• M50: 9,995,083 km (0.075 R)
• M51: 10,755,189 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.3

Radius: 4.8

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.76 AU - 6.9 AU

Year: 10448 Days

Day: 21.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 47,348,089 km

• M1: 62,532 km (0.09 R)
• M2: 232,625 km (0.089 R)
• M3: 313,108 km (0.097 R)
• M4: 560,693 km (0.084 R)
• M5: 684,709 km (0.05 R)
• M6: 1,168,659 km (0.119 R)
• M7: 1,579,305 km (0.093 R)
• M8: 1,773,034 km (0.087 R)
• M9: 1,809,237 km (0.083 R)
• M10: 1,900,491 km (0.12 R)
• M11: 2,164,083 km (0.094 R)
• M12: 2,280,620 km (0.102 R)
• M13: 2,339,711 km (0.091 R)
• M14: 2,830,242 km (0.102 R)
• M15: 2,979,092 km (0.08 R)
• M16: 3,418,910 km (0.049 R)
• M17: 3,463,939 km (0.114 R)
• M18: 3,554,745 km (0.102 R)
• M19: 3,715,413 km (0.112 R)
• M20: 4,044,079 km (0.097 R)
• M21: 4,357,636 km (0.068 R)
• M22: 4,480,307 km (0.089 R)
• M23: 4,579,340 km (0.082 R)
• M24: 4,629,007 km (0.093 R)
• M25: 4,804,635 km (0.109 R)
• M26: 4,880,631 km (0.081 R)
• M27: 5,449,402 km (0.099 R)
• M28: 6,120,946 km (0.094 R)
• M29: 6,452,605 km (0.09 R)
• M30: 6,508,405 km (0.12 R)
• M31: 6,989,512 km (0.107 R)
• M32: 8,438,965 km (0.077 R)
• M33: 8,530,669 km (0.117 R)
• M34: 8,714,974 km (0.05 R)
• M35: 8,838,691 km (0.111 R)
• M36: 8,869,658 km (0.119 R)
• M37: 9,181,719 km (0.098 R)
• M38: 9,370,661 km (0.049 R)
• M39: 9,752,285 km (0.094 R)
• M40: 9,816,463 km (0.093 R)
• M41: 9,912,953 km (0.079 R)
• M42: 10,794,982 km (0.066 R)
• M43: 11,161,497 km (0.096 R)
• M44: 11,599,819 km (0.119 R)
• M45: 12,043,975 km (0.072 R)
• M46: 12,285,276 km (0.108 R)
• M47: 13,054,359 km (0.091 R)
• M48: 13,911,106 km (0.087 R)
• M49: 14,019,415 km (0.083 R)
• M50: 14,091,820 km (0.098 R)
• M51: 14,236,930 km (0.072 R)
• M52: 14,346,137 km (0.089 R)
• M53: 14,675,402 km (0.072 R)
• M54: 15,790,803 km (0.104 R)
• M55: 15,866,201 km (0.053 R)
• M56: 16,017,145 km (0.066 R)
• M57: 16,054,993 km (0.076 R)
• M58: 16,092,841 km (0.077 R)
• M59: 16,206,536 km (0.118 R)
• M60: 16,396,824 km (0.109 R)
• M61: 17,048,921 km (0.108 R)
• M62: 17,631,455 km (0.084 R)
• M63: 17,866,175 km (0.103 R)
• M64: 19,619,462 km (0.12 R)
• M65: 19,862,857 km (0.085 R)
• M66: 20,188,831 km (0.115 R)
• M67: 20,639,869 km (0.101 R)
• M68: 21,385,165 km (0.062 R)
• M69: 21,635,592 km (0.114 R)
• M70: 22,477,230 km (0.106 R)
• M71: 22,646,874 km (0.036 R)
• M72: 23,673,414 km (0.081 R)
• M73: 24,496,951 km (0.037 R)
• M74: 24,540,484 km (0.086 R)
• M75: 24,715,214 km (0.105 R)
• M76: 24,802,729 km (0.038 R)
• M77: 25,065,722 km (0.101 R)
• M78: 25,638,831 km (0.108 R)
• M79: 26,305,589 km (0.089 R)
• M80: 26,618,697 km (0.115 R)
• M81: 26,663,427 km (0.109 R)
• M82: 26,753,186 km (0.09 R)
• M83: 26,887,973 km (0.101 R)
• M84: 27,656,009 km (0.095 R)
• M85: 27,701,337 km (0.082 R)
• M86: 27,792,292 km (0.04 R)
• M87: 28,065,458 km (0.114 R)
• M88: 28,706,485 km (0.104 R)
• M89: 30,329,921 km (0.084 R)
• M90: 30,611,165 km (0.084 R)
• M91: 31,460,283 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.4

Radius: 7.6

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.17 AU - 11.43 AU

Year: 21685 Days

Day: 21.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 47,348,089 km

• M1: 390,750 km (0.057 R)
• M2: 1,224,459 km (0.051 R)
• M3: 1,611,319 km (0.059 R)
• M4: 1,702,274 km (0.076 R)
• M5: 2,233,197 km (0.075 R)
• M6: 2,490,655 km (0.089 R)
• M7: 2,978,045 km (0.118 R)
• M8: 3,204,237 km (0.078 R)
• M9: 3,290,405 km (0.064 R)
• M10: 3,643,157 km (0.083 R)
• M11: 3,885,057 km (0.12 R)
• M12: 4,512,620 km (0.109 R)
• M13: 4,904,267 km (0.066 R)
• M14: 5,306,835 km (0.092 R)
• M15: 5,374,902 km (0.042 R)
• M16: 5,754,880 km (0.1 R)
• M17: 6,143,536 km (0.049 R)
• M18: 6,359,106 km (0.118 R)
• M19: 7,781,483 km (0.08 R)
• M20: 9,338,946 km (0.1 R)
• M21: 10,047,143 km (0.085 R)
• M22: 10,557,571 km (0.031 R)
• M23: 10,989,310 km (0.051 R)
• M24: 11,294,938 km (0.116 R)
• M25: 12,004,032 km (0.088 R)
• M26: 13,233,128 km (0.069 R)
• M27: 14,311,430 km (0.065 R)
• M28: 15,417,706 km (0.059 R)
• M29: 16,153,877 km (0.114 R)
• M30: 16,501,393 km (0.102 R)
• M31: 16,701,106 km (0.066 R)
• M32: 16,851,303 km (0.026 R)
• M33: 17,711,341 km (0.08 R)
• M34: 18,275,474 km (0.111 R)
• M35: 19,158,999 km (0.087 R)
• M36: 19,316,227 km (0.117 R)
• M37: 19,737,943 km (0.064 R)
• M38: 20,429,684 km (0.075 R)
• M39: 20,536,796 km (0.076 R)
• M40: 21,346,120 km (0.116 R)
• M41: 21,563,785 km (0.11 R)
• M42: 21,782,048 km (0.045 R)
• M43: 21,946,307 km (0.116 R)
• M44: 22,001,060 km (0.086 R)
• M45: 22,940,235 km (0.074 R)
• M46: 23,386,785 km (0.075 R)
• M47: 24,515,501 km (0.074 R)
• M48: 26,183,517 km (0.114 R)
• M49: 26,358,098 km (0.091 R)
• M50: 26,416,441 km (0.095 R)
• M51: 29,144,208 km (0.103 R)
• M52: 29,446,097 km (0.085 R)
• M53: 31,278,970 km (0.11 R)
• M54: 32,834,339 km (0.077 R)
• M55: 33,653,088 km (0.082 R)
• M56: 35,503,614 km (0.112 R)
• M57: 38,241,704 km (0.107 R)
• M58: 38,638,437 km (0.08 R)
• M59: 39,903,586 km (0.075 R)
• M60: 40,440,344 km (0.065 R)
• M61: 41,792,559 km (0.102 R)
• M62: 41,996,760 km (0.099 R)
• M63: 42,474,276 km (0.078 R)
• M64: 43,917,896 km (0.074 R)
• M65: 46,007,778 km (0.063 R)
• M66: 46,359,183 km (0.051 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: 325 - 13,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit