🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.3

Radius: 13

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.5 AU - 0.78 AU

Year: 341 Days

Day: 6.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 25,718,774 km

• M1: 163,062 km (0.097 R)
• M2: 249,529 km (0.118 R)
• M3: 436,527 km (0.106 R)
• M4: 544,985 km (0.097 R)
• M5: 653,144 km (0.115 R)
• M6: 779,405 km (0.063 R)
• M7: 874,250 km (0.067 R)
• M8: 959,670 km (0.078 R)
• M9: 1,106,575 km (0.077 R)
• M10: 1,200,074 km (0.062 R)
• M11: 1,371,513 km (0.103 R)
• M12: 1,510,041 km (0.086 R)
• M13: 1,766,152 km (0.063 R)
• M14: 1,868,178 km (0.086 R)
• M15: 1,981,573 km (0.109 R)
• M16: 2,144,186 km (0.114 R)
• M17: 2,243,968 km (0.079 R)
• M18: 2,355,119 km (0.1 R)
• M19: 2,497,985 km (0.062 R)
• M20: 2,598,216 km (0.115 R)
• M21: 2,740,932 km (0.106 R)
• M22: 2,896,813 km (0.066 R)
• M23: 3,018,287 km (0.061 R)
• M24: 3,157,861 km (0.075 R)
• M25: 3,387,793 km (0.063 R)
• M26: 3,538,738 km (0.071 R)
• M27: 3,646,149 km (0.099 R)
• M28: 3,847,059 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.5

Radius: 14.4

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.62 AU - 0.7 AU

Year: 358 Days

Day: 12.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 25,718,774 km

• M1: 182,659 km (0.072 R)
• M2: 352,004 km (0.114 R)
• M3: 474,076 km (0.108 R)
• M4: 563,834 km (0.064 R)
• M5: 658,979 km (0.038 R)
• M6: 773,122 km (0.106 R)
• M7: 863,928 km (0.063 R)
• M8: 983,307 km (0.07 R)
• M9: 1,160,879 km (0.105 R)
• M10: 1,276,519 km (0.108 R)
• M11: 1,377,796 km (0.082 R)
• M12: 1,517,222 km (0.091 R)
• M13: 1,644,978 km (0.087 R)
• M14: 1,745,957 km (0.046 R)
• M15: 1,904,979 km (0.069 R)
• M16: 2,032,885 km (0.029 R)
• M17: 2,134,612 km (0.092 R)
• M18: 2,234,244 km (0.097 R)
• M19: 2,331,782 km (0.095 R)
• M20: 2,446,224 km (0.092 R)
• M21: 2,574,430 km (0.032 R)
• M22: 2,748,861 km (0.079 R)
• M23: 2,845,651 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.1

Radius: 11.4

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.56 AU - 2.1 AU

Year: 1651 Days

Day: 7.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 25,718,774 km

• M1: 250,427 km (0.076 R)
• M2: 388,057 km (0.111 R)
• M3: 460,911 km (0.089 R)
• M4: 624,122 km (0.111 R)
• M5: 749,635 km (0.075 R)
• M6: 861,385 km (0.114 R)
• M7: 971,189 km (0.095 R)
• M8: 1,094,458 km (0.118 R)
• M9: 1,294,171 km (0.078 R)
• M10: 1,459,028 km (0.079 R)
• M11: 1,544,299 km (0.104 R)
• M12: 1,640,939 km (0.098 R)
• M13: 1,769,743 km (0.104 R)
• M14: 1,943,576 km (0.077 R)
• M15: 2,144,635 km (0.04 R)
• M16: 2,341,655 km (0.118 R)
• M17: 2,895,916 km (0.081 R)
• M18: 3,004,374 km (0.079 R)
• M19: 3,114,179 km (0.116 R)
• M20: 3,250,313 km (0.1 R)
• M21: 3,502,984 km (0.089 R)
• M22: 3,722,893 km (0.085 R)
• M23: 3,920,661 km (0.057 R)
• M24: 4,285,530 km (0.087 R)
• M25: 4,395,784 km (0.059 R)
• M26: 4,577,096 km (0.064 R)
• M27: 4,832,161 km (0.088 R)
• M28: 5,356,202 km (0.111 R)
• M29: 5,520,012 km (0.053 R)
• M30: 5,655,248 km (0.114 R)
• M31: 5,822,050 km (0.064 R)
• M32: 6,129,623 km (0.113 R)
• M33: 6,301,062 km (0.095 R)
• M34: 6,744,770 km (0.115 R)
• M35: 6,921,744 km (0.037 R)
• M36: 7,084,058 km (0.052 R)
• M37: 7,165,738 km (0.092 R)
• M38: 7,379,513 km (0.119 R)
• M39: 7,762,933 km (0.107 R)
• M40: 8,169,839 km (0.113 R)
• M41: 8,445,099 km (0.099 R)
• M42: 8,653,489 km (0.101 R)
• M43: 8,740,854 km (0.086 R)
• M44: 8,863,674 km (0.099 R)
• M45: 9,093,307 km (0.096 R)
• M46: 9,217,772 km (0.109 R)
• M47: 9,432,445 km (0.079 R)
• M48: 9,812,124 km (0.066 R)
• M49: 10,086,337 km (0.05 R)
• M50: 10,289,192 km (0.088 R)
• M51: 10,549,193 km (0.11 R)
• M52: 11,208,770 km (0.102 R)
• M53: 11,630,187 km (0.061 R)
• M54: 11,842,915 km (0.052 R)
• M55: 11,920,557 km (0.115 R)
• M56: 12,115,483 km (0.112 R)
• M57: 12,252,514 km (0.112 R)
• M58: 12,567,717 km (0.037 R)
• M59: 12,647,004 km (0.116 R)
• M60: 12,746,187 km (0.064 R)
• M61: 13,105,821 km (0.068 R)
• M62: 13,246,592 km (0.051 R)
• M63: 13,468,745 km (0.097 R)
• M64: 13,590,368 km (0.044 R)
• M65: 13,692,095 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.3

Radius: 10.5

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.8 AU - 3.32 AU

Year: 3570 Days

Day: 11.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,718,774 km

• M1: 153,637 km (0.1 R)
• M2: 641,176 km (0.098 R)
• M3: 752,627 km (0.083 R)
• M4: 1,061,846 km (0.067 R)
• M5: 1,183,020 km (0.101 R)
• M6: 1,366,427 km (0.063 R)
• M7: 1,589,777 km (0.077 R)
• M8: 1,825,393 km (0.108 R)
• M9: 1,922,781 km (0.073 R)
• M10: 2,038,720 km (0.082 R)
• M11: 2,418,698 km (0.025 R)
• M12: 2,877,365 km (0.095 R)
• M13: 2,991,509 km (0.103 R)
• M14: 3,165,641 km (0.076 R)
• M15: 3,832,697 km (0.107 R)
• M16: 3,958,659 km (0.063 R)
• M17: 4,128,752 km (0.098 R)
• M18: 4,366,762 km (0.087 R)
• M19: 4,498,408 km (0.091 R)
• M20: 4,833,507 km (0.107 R)
• M21: 5,362,934 km (0.094 R)
• M22: 5,575,213 km (0.087 R)
• M23: 6,228,657 km (0.108 R)
• M24: 6,526,806 km (0.036 R)
• M25: 6,983,079 km (0.047 R)
• M26: 7,240,986 km (0.059 R)
• M27: 7,449,525 km (0.065 R)
• M28: 7,581,022 km (0.093 R)
• M29: 8,087,261 km (0.099 R)
• M30: 8,577,194 km (0.12 R)
• M31: 9,245,298 km (0.109 R)
• M32: 9,700,076 km (0.077 R)
• M33: 9,786,094 km (0.105 R)
• M34: 9,959,029 km (0.025 R)
• M35: 10,045,946 km (0.118 R)
• M36: 10,191,205 km (0.114 R)
• M37: 10,601,851 km (0.079 R)
• M38: 11,047,803 km (0.092 R)
• M39: 11,167,780 km (0.095 R)
• M40: 11,348,494 km (0.043 R)
• M41: 11,988,923 km (0.113 R)
• M42: 12,081,374 km (0.102 R)
• M43: 12,204,942 km (0.108 R)
• M44: 12,328,959 km (0.029 R)
• M45: 13,240,908 km (0.077 R)
• M46: 13,400,379 km (0.118 R)
• M47: 13,496,271 km (0.111 R)
• M48: 13,914,846 km (0.076 R)
• M49: 14,141,936 km (0.091 R)
• M50: 14,435,746 km (0.089 R)
• M51: 14,534,181 km (0.088 R)
• M52: 14,863,745 km (0.102 R)
• M53: 15,195,703 km (0.104 R)
• M54: 15,463,184 km (0.109 R)
• M55: 15,968,825 km (0.101 R)
• M56: 16,104,660 km (0.097 R)
• M57: 16,479,851 km (0.065 R)
• M58: 17,134,940 km (0.106 R)
• M59: 17,308,773 km (0.111 R)
• M60: 17,378,485 km (0.075 R)
• M61: 17,518,060 km (0.093 R)
• M62: 17,623,078 km (0.095 R)
• M63: 17,833,712 km (0.043 R)
• M64: 17,974,633 km (0.086 R)
• M65: 18,827,640 km (0.057 R)
• M66: 19,186,974 km (0.107 R)
• M67: 19,657,459 km (0.083 R)
• M68: 20,022,029 km (0.043 R)
• M69: 20,278,440 km (0.048 R)
• M70: 20,646,750 km (0.105 R)
• M71: 21,352,702 km (0.077 R)
• M72: 21,953,338 km (0.111 R)
• M73: 22,331,521 km (0.071 R)
• M74: 23,286,554 km (0.095 R)
• M75: 23,363,447 km (0.077 R)
• M76: 23,556,279 km (0.11 R)
• M77: 23,982,334 km (0.057 R)
• M78: 24,098,871 km (0.057 R)
• M79: 25,236,114 km (0.054 R)
• M80: 26,030,628 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.9

Radius: 14.4

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.23 AU - 5.65 AU

Year: 8461 Days

Day: 9.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 25,718,774 km

• M1: 206,295 km (0.073 R)
• M2: 304,731 km (0.084 R)
• M3: 634,744 km (0.071 R)
• M4: 1,154,447 km (0.114 R)
• M5: 1,291,778 km (0.096 R)
• M6: 1,467,705 km (0.095 R)
• M7: 1,567,187 km (0.1 R)
• M8: 1,703,770 km (0.12 R)
• M9: 1,808,788 km (0.062 R)
• M10: 2,044,405 km (0.041 R)
• M11: 2,348,687 km (0.114 R)
• M12: 2,586,697 km (0.084 R)
• M13: 3,065,260 km (0.106 R)
• M14: 3,392,730 km (0.034 R)
• M15: 3,617,426 km (0.107 R)
• M16: 4,320,985 km (0.091 R)
• M17: 4,589,812 km (0.092 R)
• M18: 4,788,777 km (0.1 R)
• M19: 4,889,307 km (0.104 R)
• M20: 5,016,017 km (0.093 R)
• M21: 5,376,847 km (0.06 R)
• M22: 5,481,416 km (0.113 R)
• M23: 6,178,392 km (0.104 R)
• M24: 6,398,451 km (0.116 R)
• M25: 6,593,227 km (0.085 R)
• M26: 6,818,372 km (0.087 R)
• M27: 7,103,206 km (0.038 R)
• M28: 7,684,992 km (0.119 R)
• M29: 8,191,531 km (0.101 R)
• M30: 8,801,441 km (0.094 R)
• M31: 9,174,538 km (0.116 R)
• M32: 9,457,727 km (0.094 R)
• M33: 9,648,165 km (0.068 R)
• M34: 9,743,758 km (0.113 R)
• M35: 10,520,919 km (0.052 R)
• M36: 12,203,297 km (0.113 R)
• M37: 12,515,059 km (0.039 R)
• M38: 12,794,358 km (0.096 R)
• M39: 13,181,667 km (0.118 R)
• M40: 13,608,769 km (0.119 R)
• M41: 13,860,093 km (0.106 R)
• M42: 14,004,305 km (0.063 R)
• M43: 14,185,319 km (0.102 R)
• M44: 14,294,376 km (0.111 R)
• M45: 15,250,755 km (0.051 R)
• M46: 15,474,404 km (0.091 R)
• M47: 16,151,783 km (0.09 R)
• M48: 17,302,490 km (0.116 R)
• M49: 17,770,282 km (0.12 R)
• M50: 19,278,678 km (0.119 R)
• M51: 19,885,447 km (0.092 R)
• M52: 21,701,266 km (0.078 R)
• M53: 22,163,523 km (0.096 R)
• M54: 22,332,419 km (0.074 R)
• M55: 22,884,285 km (0.081 R)
• M56: 23,268,902 km (0.112 R)
• M57: 24,305,316 km (0.098 R)
• M58: 24,479,448 km (0.066 R)
• M59: 25,004,536 km (0.046 R)
• M60: 26,021,353 km (0.075 R)
• M61: 26,199,673 km (0.056 R)
• M62: 26,602,092 km (0.112 R)
• M63: 26,781,609 km (0.082 R)
• M64: 27,096,812 km (0.104 R)
• M65: 28,141,005 km (0.101 R)
• M66: 28,645,150 km (0.077 R)
• M67: 28,737,153 km (0.1 R)
• M68: 29,106,061 km (0.107 R)
• M69: 29,708,791 km (0.103 R)
• M70: 31,399,546 km (0.067 R)
• M71: 31,684,380 km (0.1 R)
• M72: 31,779,524 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.3

Radius: 4.2

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.58 AU - 6.68 AU

Year: 10121 Days

Day: 20.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 25,718,774 km

• M1: 70,610 km (0.105 R)
• M2: 119,379 km (0.071 R)
• M3: 477,516 km (0.077 R)
• M4: 611,406 km (0.066 R)
• M5: 780,153 km (0.059 R)
• M6: 839,693 km (0.109 R)
• M7: 925,562 km (0.07 R)
• M8: 1,145,920 km (0.073 R)
• M9: 1,425,668 km (0.117 R)
• M10: 1,883,138 km (0.087 R)
• M11: 2,028,697 km (0.047 R)
• M12: 2,078,064 km (0.092 R)
• M13: 2,365,142 km (0.108 R)
• M14: 2,522,220 km (0.105 R)
• M15: 2,700,690 km (0.12 R)
• M16: 2,791,496 km (0.064 R)
• M17: 2,976,250 km (0.064 R)
• M18: 3,032,349 km (0.093 R)
• M19: 3,070,048 km (0.119 R)
• M20: 3,203,040 km (0.076 R)
• M21: 3,299,082 km (0.095 R)
• M22: 3,814,297 km (0.116 R)
• M23: 3,895,828 km (0.097 R)
• M24: 4,873,749 km (0.108 R)
• M25: 5,095,902 km (0.048 R)
• M26: 5,230,690 km (0.118 R)
• M27: 5,321,346 km (0.087 R)
• M28: 5,412,451 km (0.085 R)
• M29: 5,665,720 km (0.073 R)
• M30: 6,375,712 km (0.117 R)
• M31: 6,643,043 km (0.106 R)
• M32: 6,692,111 km (0.097 R)
• M33: 6,839,764 km (0.091 R)
• M34: 6,963,781 km (0.115 R)
• M35: 7,340,020 km (0.092 R)
• M36: 7,543,323 km (0.107 R)
• M37: 7,981,645 km (0.098 R)
• M38: 8,217,112 km (0.101 R)
• M39: 8,401,716 km (0.12 R)
• M40: 8,721,406 km (0.08 R)
• M41: 9,899,489 km (0.095 R)
• M42: 9,983,563 km (0.113 R)
• M43: 10,096,061 km (0.093 R)
• M44: 10,152,459 km (0.053 R)
• M45: 10,464,371 km (0.109 R)
• M46: 10,607,087 km (0.074 R)
• M47: 10,635,810 km (0.071 R)
• M48: 11,039,575 km (0.084 R)
• M49: 11,980,994 km (0.101 R)
• M50: 12,160,362 km (0.087 R)
• M51: 12,552,009 km (0.067 R)
• M52: 13,224,302 km (0.098 R)
• M53: 14,033,776 km (0.116 R)
• M54: 14,191,303 km (0.059 R)
• M55: 15,019,776 km (0.095 R)
• M56: 15,116,416 km (0.044 R)
• M57: 15,602,460 km (0.107 R)
• M58: 17,024,088 km (0.086 R)
• M59: 17,225,746 km (0.034 R)
• M60: 17,767,290 km (0.102 R)
• M61: 17,835,507 km (0.047 R)
• M62: 18,074,415 km (0.117 R)
• M63: 18,693,900 km (0.078 R)
• M64: 19,390,278 km (0.093 R)
• M65: 19,636,067 km (0.111 R)
• M66: 20,736,658 km (0.075 R)
• M67: 21,747,940 km (0.036 R)
• M68: 22,222,913 km (0.084 R)
• M69: 22,480,072 km (0.115 R)
• M70: 24,686,341 km (0.097 R)
• M71: 25,219,957 km (0.114 R)
• M72: 25,488,186 km (0.084 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 18,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit