🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.9

Radius: 15

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.85 AU - 0.89 AU

Year: 541 Days

Day: 8.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,925,893 km

• M1: 195,824 km (0.088 R)
• M2: 302,188 km (0.101 R)
• M3: 471,532 km (0.087 R)
• M4: 574,755 km (0.1 R)
• M5: 697,425 km (0.089 R)
• M6: 827,575 km (0.104 R)
• M7: 927,806 km (0.105 R)
• M8: 1,066,483 km (0.106 R)
• M9: 1,161,777 km (0.111 R)
• M10: 1,272,479 km (0.102 R)
• M11: 1,445,714 km (0.057 R)
• M12: 1,570,179 km (0.109 R)
• M13: 1,689,558 km (0.066 R)
• M14: 1,793,828 km (0.065 R)
• M15: 1,999,675 km (0.103 R)
• M16: 2,115,314 km (0.097 R)
• M17: 2,293,335 km (0.098 R)
• M18: 2,481,679 km (0.091 R)
• M19: 2,701,738 km (0.118 R)
• M20: 2,890,231 km (0.117 R)
• M21: 3,000,036 km (0.066 R)
• M22: 3,167,436 km (0.114 R)
• M23: 3,292,051 km (0.069 R)
• M24: 3,482,339 km (0.071 R)
• M25: 3,575,988 km (0.095 R)
• M26: 3,729,924 km (0.089 R)
• M27: 3,874,136 km (0.111 R)
• M28: 4,124,712 km (0.047 R)
• M29: 4,342,976 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.9

Radius: 11.1

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.13 AU - 1.43 AU

Year: 966 Days

Day: 7.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 38,925,893 km

• M1: 171,589 km (0.084 R)
• M2: 243,545 km (0.105 R)
• M3: 351,405 km (0.118 R)
• M4: 490,083 km (0.093 R)
• M5: 580,141 km (0.108 R)
• M6: 681,418 km (0.112 R)
• M7: 794,365 km (0.078 R)
• M8: 903,870 km (0.077 R)
• M9: 1,002,904 km (0.101 R)
• M10: 1,089,372 km (0.094 R)
• M11: 1,241,214 km (0.048 R)
• M12: 1,382,584 km (0.116 R)
• M13: 1,498,223 km (0.094 R)
• M14: 1,649,317 km (0.079 R)
• M15: 1,785,750 km (0.114 R)
• M16: 2,008,052 km (0.088 R)
• M17: 2,246,511 km (0.118 R)
• M18: 2,420,643 km (0.11 R)
• M19: 2,674,960 km (0.091 R)
• M20: 2,828,597 km (0.067 R)
• M21: 2,906,687 km (0.068 R)
• M22: 2,993,304 km (0.095 R)
• M23: 3,153,074 km (0.099 R)
• M24: 3,258,541 km (0.053 R)
• M25: 3,340,371 km (0.058 R)
• M26: 3,456,160 km (0.092 R)
• M27: 3,581,822 km (0.102 R)
• M28: 3,726,034 km (0.06 R)
• M29: 3,829,107 km (0.107 R)
• M30: 3,907,048 km (0.046 R)
• M31: 4,108,406 km (0.04 R)
• M32: 4,268,626 km (0.07 R)
• M33: 4,430,790 km (0.041 R)
• M34: 4,567,522 km (0.12 R)
• M35: 4,845,325 km (0.054 R)
• M36: 5,071,517 km (0.081 R)
• M37: 5,147,663 km (0.083 R)
• M38: 5,310,874 km (0.111 R)
• M39: 5,721,520 km (0.109 R)
• M40: 6,213,548 km (0.11 R)
• M41: 6,315,723 km (0.117 R)
• M42: 6,459,636 km (0.079 R)
• M43: 6,750,604 km (0.061 R)
• M44: 6,824,056 km (0.054 R)
• M45: 7,109,938 km (0.103 R)
• M46: 7,206,129 km (0.104 R)
• M47: 7,281,228 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793

Radius: 10.9

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.26 AU - 1.48 AU

Year: 1069 Days

Day: 9.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 38,925,893 km

• M1: 205,847 km (0.09 R)
• M2: 284,086 km (0.118 R)
• M3: 370,255 km (0.066 R)
• M4: 463,604 km (0.102 R)
• M5: 538,702 km (0.077 R)
• M6: 709,842 km (0.106 R)
• M7: 792,869 km (0.045 R)
• M8: 998,267 km (0.083 R)
• M9: 1,339,200 km (0.09 R)
• M10: 1,535,921 km (0.052 R)
• M11: 1,707,360 km (0.107 R)
• M12: 1,813,276 km (0.115 R)
• M13: 1,985,613 km (0.05 R)
• M14: 2,220,930 km (0.065 R)
• M15: 2,307,846 km (0.054 R)
• M16: 2,415,706 km (0.108 R)
• M17: 2,495,143 km (0.12 R)
• M18: 2,770,253 km (0.034 R)
• M19: 2,853,729 km (0.102 R)
• M20: 2,969,817 km (0.103 R)
• M21: 3,066,008 km (0.09 R)
• M22: 3,206,780 km (0.069 R)
• M23: 3,283,524 km (0.088 R)
• M24: 3,360,866 km (0.092 R)
• M25: 3,733,963 km (0.053 R)
• M26: 3,814,746 km (0.118 R)
• M27: 3,884,608 km (0.096 R)
• M28: 3,990,074 km (0.11 R)
• M29: 4,519,651 km (0.105 R)
• M30: 4,630,652 km (0.068 R)
• M31: 4,717,718 km (0.117 R)
• M32: 5,045,787 km (0.076 R)
• M33: 5,135,545 km (0.064 R)
• M34: 5,394,499 km (0.091 R)
• M35: 5,591,669 km (0.108 R)
• M36: 5,737,677 km (0.113 R)
• M37: 5,965,963 km (0.091 R)
• M38: 6,169,865 km (0.093 R)
• M39: 6,417,749 km (0.085 R)
• M40: 6,612,675 km (0.115 R)
• M41: 6,837,969 km (0.086 R)
• M42: 6,980,087 km (0.105 R)
• M43: 7,281,676 km (0.068 R)
• M44: 7,514,451 km (0.11 R)
• M45: 7,779,089 km (0.116 R)
• M46: 7,987,180 km (0.099 R)
• M47: 8,076,939 km (0.093 R)
• M48: 8,530,669 km (0.088 R)
• M49: 8,653,040 km (0.118 R)
• M50: 8,776,009 km (0.077 R)
• M51: 9,117,242 km (0.064 R)
• M52: 9,478,820 km (0.097 R)
• M53: 9,621,537 km (0.111 R)
• M54: 9,701,123 km (0.112 R)
• M55: 9,796,865 km (0.098 R)
• M56: 9,893,057 km (0.066 R)
• M57: 9,989,398 km (0.103 R)
• M58: 10,086,188 km (0.102 R)
• M59: 10,167,120 km (0.093 R)
• M60: 10,394,658 km (0.088 R)
• M61: 10,706,271 km (0.119 R)
• M62: 10,921,393 km (0.104 R)
• M63: 11,121,106 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.3

Radius: 10.9

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.31 AU - 1.79 AU

Year: 1287 Days

Day: 6.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 38,925,893 km

• M1: 155,582 km (0.079 R)
• M2: 239,805 km (0.103 R)
• M3: 339,438 km (0.071 R)
• M4: 430,243 km (0.082 R)
• M5: 500,854 km (0.113 R)
• M6: 622,477 km (0.104 R)
• M7: 821,592 km (0.091 R)
• M8: 953,088 km (0.059 R)
• M9: 1,092,214 km (0.041 R)
• M10: 1,256,024 km (0.101 R)
• M11: 1,569,880 km (0.083 R)
• M12: 1,676,693 km (0.096 R)
• M13: 1,746,106 km (0.115 R)
• M14: 2,118,605 km (0.118 R)
• M15: 2,493,198 km (0.114 R)
• M16: 2,630,529 km (0.108 R)
• M17: 2,723,579 km (0.056 R)
• M18: 2,997,044 km (0.095 R)
• M19: 3,069,898 km (0.083 R)
• M20: 3,180,301 km (0.086 R)
• M21: 3,292,200 km (0.053 R)
• M22: 3,392,581 km (0.109 R)
• M23: 3,558,036 km (0.045 R)
• M24: 3,910,339 km (0.065 R)
• M25: 4,097,635 km (0.079 R)
• M26: 4,301,388 km (0.113 R)
• M27: 4,592,505 km (0.12 R)
• M28: 4,662,816 km (0.083 R)
• M29: 4,790,124 km (0.06 R)
• M30: 5,106,523 km (0.118 R)
• M31: 5,311,323 km (0.037 R)
• M32: 5,474,235 km (0.082 R)
• M33: 5,548,735 km (0.095 R)
• M34: 6,517,680 km (0.086 R)
• M35: 6,724,125 km (0.101 R)
• M36: 6,916,658 km (0.092 R)
• M37: 7,062,216 km (0.09 R)
• M38: 7,373,081 km (0.088 R)
• M39: 7,638,168 km (0.102 R)
• M40: 7,738,399 km (0.084 R)
• M41: 7,940,356 km (0.085 R)
• M42: 8,075,891 km (0.107 R)
• M43: 8,314,949 km (0.102 R)
• M44: 8,677,873 km (0.09 R)
• M45: 8,905,262 km (0.043 R)
• M46: 8,993,076 km (0.099 R)
• M47: 9,169,901 km (0.062 R)
• M48: 9,653,102 km (0.089 R)
• M49: 10,199,583 km (0.115 R)
• M50: 10,812,485 km (0.107 R)
• M51: 10,943,982 km (0.049 R)
• M52: 11,571,246 km (0.11 R)
• M53: 11,648,139 km (0.08 R)
• M54: 11,860,269 km (0.071 R)
• M55: 12,741,699 km (0.082 R)
• M56: 13,060,193 km (0.1 R)
• M57: 13,381,230 km (0.037 R)
• M58: 13,603,533 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.1

Radius: 11.5

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.67 AU - 5.21 AU

Year: 7322 Days

Day: 7.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,925,893 km

• M1: 157,975 km (0.117 R)
• M2: 255,812 km (0.102 R)
• M3: 373,097 km (0.118 R)
• M4: 594,502 km (0.087 R)
• M5: 1,015,770 km (0.108 R)
• M6: 1,149,959 km (0.097 R)
• M7: 1,520,513 km (0.068 R)
• M8: 1,605,933 km (0.101 R)
• M9: 1,693,298 km (0.106 R)
• M10: 2,192,357 km (0.055 R)
• M11: 2,735,995 km (0.08 R)
• M12: 2,926,434 km (0.087 R)
• M13: 3,253,754 km (0.093 R)
• M14: 3,410,532 km (0.097 R)
• M15: 3,967,336 km (0.115 R)
• M16: 4,477,913 km (0.107 R)
• M17: 5,112,956 km (0.1 R)
• M18: 5,322,243 km (0.073 R)
• M19: 5,776,273 km (0.046 R)
• M20: 5,885,031 km (0.101 R)
• M21: 6,523,215 km (0.113 R)
• M22: 6,608,037 km (0.109 R)
• M23: 6,864,897 km (0.099 R)
• M24: 6,980,237 km (0.12 R)
• M25: 7,447,580 km (0.097 R)
• M26: 7,804,820 km (0.113 R)
• M27: 7,925,097 km (0.072 R)
• M28: 8,228,780 km (0.061 R)
• M29: 8,412,786 km (0.102 R)
• M30: 8,910,049 km (0.097 R)
• M31: 9,289,429 km (0.099 R)
• M32: 9,577,405 km (0.081 R)
• M33: 10,326,741 km (0.111 R)
• M34: 10,458,986 km (0.082 R)
• M35: 10,825,500 km (0.083 R)
• M36: 10,926,329 km (0.098 R)
• M37: 11,230,312 km (0.064 R)
• M38: 11,537,137 km (0.111 R)
• M39: 11,640,061 km (0.052 R)
• M40: 11,846,805 km (0.045 R)
• M41: 11,950,626 km (0.108 R)
• M42: 12,264,033 km (0.112 R)
• M43: 12,934,381 km (0.077 R)
• M44: 13,256,017 km (0.105 R)
• M45: 13,508,089 km (0.099 R)
• M46: 14,680,488 km (0.053 R)
• M47: 14,941,387 km (0.064 R)
• M48: 15,128,533 km (0.077 R)
• M49: 15,694,911 km (0.074 R)
• M50: 17,239,210 km (0.11 R)
• M51: 18,188,857 km (0.071 R)
• M52: 18,268,742 km (0.079 R)
• M53: 19,033,786 km (0.104 R)
• M54: 19,236,790 km (0.11 R)
• M55: 20,304,171 km (0.101 R)
• M56: 21,813,913 km (0.099 R)
• M57: 21,941,220 km (0.108 R)
• M58: 23,576,774 km (0.079 R)
• M59: 23,707,672 km (0.112 R)
• M60: 23,838,720 km (0.101 R)
• M61: 24,321,173 km (0.102 R)
• M62: 25,251,373 km (0.042 R)
• M63: 25,385,113 km (0.098 R)
• M64: 26,102,884 km (0.078 R)
• M65: 26,645,625 km (0.093 R)
• M66: 28,760,340 km (0.088 R)
• M67: 28,993,414 km (0.12 R)
• M68: 29,696,524 km (0.083 R)
• M69: 29,837,744 km (0.044 R)
• M70: 30,452,741 km (0.091 R)
• M71: 30,928,462 km (0.036 R)
• M72: 31,023,906 km (0.083 R)
• M73: 31,454,747 km (0.097 R)
• M74: 32,032,195 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.2

Radius: 6.5

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.95 AU - 7.75 AU

Year: 10671 Days

Day: 20.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 38,925,893 km

• M1: 119,678 km (0.034 R)
• M2: 225,294 km (0.1 R)
• M3: 391,647 km (0.107 R)
• M4: 515,065 km (0.042 R)
• M5: 878,738 km (0.115 R)
• M6: 1,043,445 km (0.1 R)
• M7: 1,112,260 km (0.087 R)
• M8: 1,164,769 km (0.096 R)
• M9: 1,272,629 km (0.106 R)
• M10: 1,383,631 km (0.102 R)
• M11: 1,459,477 km (0.112 R)
• M12: 1,615,507 km (0.115 R)
• M13: 2,225,568 km (0.1 R)
• M14: 2,497,387 km (0.078 R)
• M15: 2,660,748 km (0.107 R)
• M16: 4,226,589 km (0.074 R)
• M17: 4,449,639 km (0.041 R)
• M18: 5,898,046 km (0.064 R)
• M19: 6,850,535 km (0.087 R)
• M20: 7,344,507 km (0.045 R)
• M21: 7,444,738 km (0.067 R)
• M22: 7,986,731 km (0.108 R)
• M23: 8,055,397 km (0.108 R)
• M24: 8,227,883 km (0.039 R)
• M25: 9,324,286 km (0.057 R)
• M26: 10,129,870 km (0.113 R)
• M27: 10,540,965 km (0.097 R)
• M28: 11,573,190 km (0.097 R)
• M29: 11,767,967 km (0.078 R)
• M30: 12,757,407 km (0.068 R)
• M31: 13,897,193 km (0.103 R)
• M32: 14,228,702 km (0.12 R)
• M33: 14,395,504 km (0.112 R)
• M34: 14,604,791 km (0.117 R)
• M35: 14,646,828 km (0.079 R)
• M36: 15,795,890 km (0.082 R)
• M37: 16,141,909 km (0.029 R)
• M38: 16,665,652 km (0.059 R)
• M39: 17,017,805 km (0.071 R)
• M40: 18,496,730 km (0.081 R)
• M41: 18,678,641 km (0.075 R)
• M42: 18,815,672 km (0.095 R)
• M43: 18,861,300 km (0.098 R)
• M44: 19,228,413 km (0.073 R)
• M45: 19,551,395 km (0.055 R)
• M46: 19,829,796 km (0.12 R)
• M47: 20,343,515 km (0.095 R)
• M48: 20,531,560 km (0.089 R)
• M49: 21,623,175 km (0.064 R)
• M50: 23,320,214 km (0.08 R)
• M51: 24,758,448 km (0.066 R)
• M52: 26,225,105 km (0.095 R)
• M53: 27,408,424 km (0.069 R)
• M54: 27,824,007 km (0.119 R)
• M55: 28,084,756 km (0.114 R)
• M56: 28,137,116 km (0.12 R)
• M57: 29,720,011 km (0.106 R)
• M58: 29,826,524 km (0.112 R)
• M59: 31,331,479 km (0.072 R)
• M60: 31,820,514 km (0.12 R)
• M61: 33,912,790 km (0.079 R)
• M62: 35,144,429 km (0.057 R)
• M63: 37,133,632 km (0.052 R)
• M64: 38,460,715 km (0.063 R)
• M65: 38,518,759 km (0.075 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 19,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit