🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.5

Radius: 14.6

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.47 AU - 0.55 AU

Year: 243 Days

Day: 6.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,582,634 km

• M1: 188,344 km (0.101 R)
• M2: 282,590 km (0.112 R)
• M3: 376,987 km (0.105 R)
• M4: 482,453 km (0.062 R)
• M5: 619,485 km (0.1 R)
• M6: 731,234 km (0.09 R)
• M7: 837,898 km (0.11 R)
• M8: 936,632 km (0.039 R)
• M9: 1,083,986 km (0.095 R)
• M10: 1,271,133 km (0.108 R)
• M11: 1,428,211 km (0.089 R)
• M12: 1,562,400 km (0.084 R)
• M13: 1,657,245 km (0.12 R)
• M14: 1,848,431 km (0.114 R)
• M15: 1,977,085 km (0.115 R)
• M16: 2,204,923 km (0.12 R)
• M17: 2,297,674 km (0.078 R)
• M18: 2,446,823 km (0.119 R)
• M19: 2,630,080 km (0.074 R)
• M20: 2,749,609 km (0.066 R)
• M21: 2,849,839 km (0.082 R)
• M22: 2,967,573 km (0.085 R)
• M23: 3,207,827 km (0.05 R)
• M24: 3,443,294 km (0.068 R)
• M25: 3,563,122 km (0.11 R)
• M26: 3,655,574 km (0.103 R)
• M27: 3,878,026 km (0.082 R)
• M28: 4,044,977 km (0.113 R)
• M29: 4,165,702 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.2

Radius: 9

Gravity: 11.68 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.46 AU - 0.56 AU

Year: 243 Days

Day: 14.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 50,582,634 km

• M1: 112,647 km (0.107 R)
• M2: 171,290 km (0.109 R)
• M3: 231,727 km (0.067 R)
• M4: 328,517 km (0.111 R)
• M5: 462,108 km (0.067 R)
• M6: 528,978 km (0.071 R)
• M7: 647,759 km (0.115 R)
• M8: 793,617 km (0.083 R)
• M9: 858,093 km (0.073 R)
• M10: 1,039,107 km (0.053 R)
• M11: 1,110,315 km (0.086 R)
• M12: 1,170,903 km (0.106 R)
• M13: 1,300,005 km (0.06 R)
• M14: 1,359,994 km (0.106 R)
• M15: 1,425,219 km (0.082 R)
• M16: 1,518,418 km (0.115 R)
• M17: 1,627,475 km (0.109 R)
• M18: 1,715,738 km (0.098 R)
• M19: 1,824,795 km (0.088 R)
• M20: 1,906,924 km (0.06 R)
• M21: 1,965,716 km (0.093 R)
• M22: 2,035,129 km (0.105 R)
• M23: 2,095,118 km (0.083 R)
• M24: 2,155,855 km (0.085 R)
• M25: 2,212,104 km (0.045 R)
• M26: 2,299,918 km (0.094 R)
• M27: 2,388,928 km (0.113 R)
• M28: 2,452,358 km (0.114 R)
• M29: 2,527,306 km (0.071 R)
• M30: 2,586,697 km (0.1 R)
• M31: 2,673,912 km (0.101 R)
• M32: 2,750,955 km (0.118 R)
• M33: 2,834,431 km (0.091 R)
• M34: 2,930,173 km (0.104 R)
• M35: 2,998,241 km (0.058 R)
• M36: 3,182,695 km (0.088 R)
• M37: 3,347,252 km (0.061 R)
• M38: 3,418,611 km (0.103 R)
• M39: 3,568,956 km (0.093 R)
• M40: 3,660,211 km (0.025 R)
• M41: 3,752,214 km (0.078 R)
• M42: 3,820,281 km (0.053 R)
• M43: 3,995,310 km (0.109 R)
• M44: 4,058,441 km (0.11 R)
• M45: 4,211,330 km (0.065 R)
• M46: 4,275,657 km (0.047 R)
• M47: 4,379,178 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.4

Radius: 9.3

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.51 AU - 0.59 AU

Year: 272 Days

Day: 8.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 97.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 50,582,634 km

• M1: 121,922 km (0.087 R)
• M2: 198,666 km (0.105 R)
• M3: 284,086 km (0.111 R)
• M4: 367,412 km (0.112 R)
• M5: 445,054 km (0.063 R)
• M6: 520,601 km (0.038 R)
• M7: 607,367 km (0.082 R)
• M8: 679,922 km (0.077 R)
• M9: 789,877 km (0.08 R)
• M10: 848,968 km (0.09 R)
• M11: 994,377 km (0.071 R)
• M12: 1,260,960 km (0.113 R)
• M13: 1,347,877 km (0.077 R)
• M14: 1,630,168 km (0.076 R)
• M15: 1,762,263 km (0.041 R)
• M16: 1,846,038 km (0.115 R)
• M17: 1,916,947 km (0.084 R)
• M18: 1,979,030 km (0.117 R)
• M19: 2,110,527 km (0.102 R)
• M20: 2,189,814 km (0.119 R)
• M21: 2,295,280 km (0.065 R)
• M22: 2,361,552 km (0.057 R)
• M23: 2,475,097 km (0.079 R)
• M24: 2,574,729 km (0.11 R)
• M25: 2,686,329 km (0.078 R)
• M26: 2,761,726 km (0.109 R)
• M27: 3,194,513 km (0.079 R)
• M28: 3,326,159 km (0.12 R)
• M29: 3,407,241 km (0.073 R)
• M30: 3,494,905 km (0.057 R)
• M31: 3,624,756 km (0.12 R)
• M32: 3,702,398 km (0.058 R)
• M33: 3,786,472 km (0.119 R)
• M34: 3,962,698 km (0.089 R)
• M35: 4,110,650 km (0.045 R)
• M36: 4,235,415 km (0.098 R)
• M37: 4,323,378 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.1

Radius: 13.4

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.5 AU - 0.7 AU

Year: 310 Days

Day: 8.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,582,634 km

• M1: 167,250 km (0.069 R)
• M2: 262,694 km (0.114 R)
• M3: 346,319 km (0.028 R)
• M4: 555,906 km (0.105 R)
• M5: 677,678 km (0.11 R)
• M6: 787,782 km (0.12 R)
• M7: 891,603 km (0.07 R)
• M8: 1,028,635 km (0.113 R)
• M9: 1,267,393 km (0.082 R)
• M10: 1,411,905 km (0.026 R)
• M11: 1,512,734 km (0.107 R)
• M12: 1,633,010 km (0.12 R)
• M13: 1,808,788 km (0.116 R)
• M14: 1,896,901 km (0.105 R)
• M15: 1,995,486 km (0.104 R)
• M16: 2,096,016 km (0.116 R)
• M17: 2,188,916 km (0.111 R)
• M18: 2,283,312 km (0.068 R)
• M19: 2,388,629 km (0.082 R)
• M20: 2,550,045 km (0.113 R)
• M21: 2,649,528 km (0.11 R)
• M22: 2,781,024 km (0.056 R)
• M23: 2,878,562 km (0.044 R)
• M24: 3,008,563 km (0.037 R)
• M25: 3,231,613 km (0.076 R)
• M26: 3,361,614 km (0.067 R)
• M27: 3,449,278 km (0.103 R)
• M28: 3,582,121 km (0.098 R)
• M29: 3,801,880 km (0.086 R)
• M30: 3,922,007 km (0.075 R)
• M31: 4,037,647 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.8

Radius: 8.8

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.99 AU - 1.17 AU

Year: 748 Days

Day: 14.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 97.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 50,582,634 km

• M1: 122,670 km (0.029 R)
• M2: 180,415 km (0.099 R)
• M3: 255,064 km (0.115 R)
• M4: 309,967 km (0.091 R)
• M5: 383,270 km (0.106 R)
• M6: 449,990 km (0.111 R)
• M7: 600,785 km (0.044 R)
• M8: 685,009 km (0.118 R)
• M9: 764,894 km (0.118 R)
• M10: 861,534 km (0.062 R)
• M11: 1,019,360 km (0.111 R)
• M12: 1,217,577 km (0.047 R)
• M13: 1,321,398 km (0.06 R)
• M14: 1,417,440 km (0.114 R)
• M15: 1,477,279 km (0.106 R)
• M16: 1,549,236 km (0.101 R)
• M17: 1,639,443 km (0.093 R)
• M18: 1,926,821 km (0.077 R)
• M19: 1,999,675 km (0.106 R)
• M20: 2,173,358 km (0.113 R)
• M21: 2,281,218 km (0.111 R)
• M22: 2,462,979 km (0.111 R)
• M23: 2,568,895 km (0.117 R)
• M24: 2,629,183 km (0.047 R)
• M25: 2,944,834 km (0.059 R)
• M26: 3,007,964 km (0.104 R)
• M27: 3,338,127 km (0.11 R)
• M28: 3,455,711 km (0.106 R)
• M29: 3,604,561 km (0.106 R)
• M30: 3,672,329 km (0.111 R)
• M31: 3,732,916 km (0.102 R)
• M32: 3,870,396 km (0.063 R)
• M33: 3,978,406 km (0.062 R)
• M34: 4,103,320 km (0.078 R)
• M35: 4,205,645 km (0.034 R)
• M36: 4,340,732 km (0.101 R)
• M37: 4,428,995 km (0.08 R)
• M38: 4,501,699 km (0.096 R)
• M39: 4,623,621 km (0.103 R)
• M40: 4,722,057 km (0.059 R)
• M41: 4,821,091 km (0.078 R)
• M42: 4,996,120 km (0.113 R)
• M43: 5,130,908 km (0.108 R)
• M44: 5,215,730 km (0.086 R)
• M45: 5,326,881 km (0.068 R)
• M46: 5,568,631 km (0.095 R)
• M47: 5,647,170 km (0.067 R)
• M48: 5,708,505 km (0.081 R)
• M49: 5,769,990 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.3

Radius: 15

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.03 AU - 1.43 AU

Year: 910 Days

Day: 7 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 50,582,634 km

• M1: 247,285 km (0.117 R)
• M2: 350,807 km (0.09 R)
• M3: 483,650 km (0.1 R)
• M4: 619,784 km (0.028 R)
• M5: 726,896 km (0.05 R)
• M6: 841,638 km (0.065 R)
• M7: 976,126 km (0.08 R)
• M8: 1,152,203 km (0.082 R)
• M9: 1,254,977 km (0.1 R)
• M10: 1,382,733 km (0.058 R)
• M11: 1,575,714 km (0.025 R)
• M12: 1,675,795 km (0.105 R)
• M13: 1,874,611 km (0.113 R)
• M14: 1,989,502 km (0.106 R)
• M15: 2,149,422 km (0.095 R)
• M16: 2,269,998 km (0.081 R)
• M17: 2,384,291 km (0.041 R)
• M18: 2,482,427 km (0.062 R)
• M19: 2,618,561 km (0.049 R)
• M20: 2,813,637 km (0.05 R)
• M21: 2,936,756 km (0.077 R)
• M22: 3,120,163 km (0.082 R)
• M23: 3,257,942 km (0.069 R)
• M24: 3,367,448 km (0.079 R)
• M25: 3,468,277 km (0.105 R)
• M26: 3,621,316 km (0.072 R)
• M27: 3,839,579 km (0.114 R)
• M28: 3,955,667 km (0.045 R)
• M29: 4,083,723 km (0.06 R)
• M30: 4,376,785 km (0.092 R)
• M31: 4,654,588 km (0.114 R)
• M32: 4,767,235 km (0.09 R)
• M33: 5,099,343 km (0.104 R)
• M34: 5,403,774 km (0.111 R)
• M35: 5,786,595 km (0.114 R)
• M36: 6,005,756 km (0.117 R)
• M37: 6,190,659 km (0.074 R)
• M38: 6,314,975 km (0.111 R)
• M39: 6,503,019 km (0.115 R)
• M40: 6,604,148 km (0.085 R)
• M41: 6,833,481 km (0.06 R)
• M42: 6,961,986 km (0.117 R)
• M43: 7,091,388 km (0.09 R)
• M44: 7,326,257 km (0.093 R)
• M45: 7,497,696 km (0.089 R)
• M46: 7,630,239 km (0.069 R)
• M47: 7,777,145 km (0.047 R)
• M48: 7,938,561 km (0.037 R)
• M49: 8,141,715 km (0.1 R)
• M50: 8,360,427 km (0.081 R)
• M51: 8,581,083 km (0.083 R)
• M52: 8,817,598 km (0.105 R)
• M53: 9,127,116 km (0.113 R)
• M54: 9,354,355 km (0.1 R)
• M55: 9,800,157 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.4

Radius: 3.8

Gravity: 50.86 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.17 AU - 6.37 AU

Year: 10470 Days

Day: 15.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 50,582,634 km

• M1: 51,761 km (0.088 R)
• M2: 122,221 km (0.112 R)
• M3: 179,667 km (0.062 R)
• M4: 223,499 km (0.076 R)
• M5: 296,802 km (0.094 R)
• M6: 364,121 km (0.099 R)
• M7: 734,974 km (0.064 R)
• M8: 1,255,725 km (0.078 R)
• M9: 1,343,987 km (0.101 R)
• M10: 1,865,785 km (0.102 R)
• M11: 3,012,452 km (0.037 R)
• M12: 3,778,543 km (0.097 R)
• M13: 4,101,076 km (0.117 R)
• M14: 4,265,634 km (0.027 R)
• M15: 4,365,415 km (0.069 R)
• M16: 4,499,605 km (0.077 R)
• M17: 4,772,172 km (0.043 R)
• M18: 5,730,945 km (0.091 R)
• M19: 5,767,596 km (0.058 R)
• M20: 5,877,850 km (0.056 R)
• M21: 6,138,150 km (0.059 R)
• M22: 6,402,190 km (0.084 R)
• M23: 6,554,631 km (0.112 R)
• M24: 6,980,237 km (0.09 R)
• M25: 7,019,282 km (0.096 R)
• M26: 7,216,152 km (0.029 R)
• M27: 7,335,083 km (0.071 R)
• M28: 7,736,155 km (0.078 R)
• M29: 7,980,149 km (0.098 R)
• M30: 9,583,838 km (0.088 R)
• M31: 10,917,503 km (0.076 R)
• M32: 11,885,102 km (0.067 R)
• M33: 12,450,133 km (0.037 R)
• M34: 12,783,886 km (0.106 R)
• M35: 12,831,757 km (0.068 R)
• M36: 13,072,311 km (0.04 R)
• M37: 13,120,481 km (0.085 R)
• M38: 13,217,271 km (0.097 R)
• M39: 14,147,919 km (0.052 R)
• M40: 14,746,461 km (0.091 R)
• M41: 14,846,990 km (0.058 R)
• M42: 14,998,234 km (0.112 R)
• M43: 16,019,688 km (0.116 R)
• M44: 16,278,642 km (0.085 R)
• M45: 16,486,733 km (0.038 R)
• M46: 16,748,080 km (0.08 R)
• M47: 18,344,738 km (0.073 R)
• M48: 19,546,159 km (0.069 R)
• M49: 20,379,718 km (0.062 R)
• M50: 20,547,866 km (0.097 R)
• M51: 21,111,551 km (0.091 R)
• M52: 21,395,338 km (0.054 R)
• M53: 23,946,131 km (0.12 R)
• M54: 25,257,207 km (0.052 R)
• M55: 26,347,027 km (0.084 R)
• M56: 26,591,321 km (0.067 R)
• M57: 26,897,697 km (0.117 R)
• M58: 27,082,151 km (0.052 R)
• M59: 27,514,040 km (0.103 R)
• M60: 27,823,858 km (0.057 R)
• M61: 28,010,406 km (0.096 R)
• M62: 28,134,872 km (0.111 R)
• M63: 28,197,254 km (0.056 R)
• M64: 28,886,152 km (0.11 R)
• M65: 29,201,056 km (0.09 R)
• M66: 29,643,865 km (0.079 R)
• M67: 29,961,611 km (0.109 R)
• M68: 32,347,099 km (0.095 R)
• M69: 32,870,991 km (0.059 R)
• M70: 33,068,161 km (0.075 R)
• M71: 33,993,274 km (0.092 R)
• M72: 35,936,550 km (0.064 R)
• M73: 36,546,909 km (0.09 R)
• M74: 37,503,289 km (0.049 R)
• M75: 38,744,801 km (0.041 R)
• M76: 40,491,506 km (0.095 R)
• M77: 41,055,789 km (0.054 R)
• M78: 42,549,524 km (0.08 R)
• M79: 43,483,164 km (0.066 R)
• M80: 43,627,377 km (0.111 R)
• M81: 43,916,250 km (0.088 R)
• M82: 44,568,646 km (0.069 R)
• M83: 44,714,056 km (0.043 R)
• M84: 44,859,614 km (0.05 R)
• M85: 45,224,334 km (0.116 R)
• M86: 46,250,426 km (0.086 R)
• M87: 46,914,191 km (0.059 R)
• M88: 47,506,749 km (0.073 R)
• M89: 48,924,188 km (0.11 R)
• M90: 49,224,282 km (0.065 R)
• M91: 49,600,371 km (0.071 R)
• M92: 50,431,088 km (0.063 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: 210 - 14,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit