🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.3

Radius: 14.8

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.9 AU - 0.9 AU

Year: 589 Days

Day: 5.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 69,747,023 km

• M1: 184,604 km (0.113 R)
• M2: 293,212 km (0.092 R)
• M3: 439,219 km (0.093 R)
• M4: 572,062 km (0.098 R)
• M5: 807,380 km (0.108 R)
• M6: 961,615 km (0.086 R)
• M7: 1,136,944 km (0.086 R)
• M8: 1,244,654 km (0.104 R)
• M9: 1,493,286 km (0.04 R)
• M10: 1,600,996 km (0.056 R)
• M11: 1,729,351 km (0.115 R)
• M12: 1,849,030 km (0.062 R)
• M13: 1,947,016 km (0.106 R)
• M14: 2,065,647 km (0.104 R)
• M15: 2,310,689 km (0.046 R)
• M16: 2,450,264 km (0.074 R)
• M17: 2,544,959 km (0.106 R)
• M18: 2,647,882 km (0.104 R)
• M19: 2,829,644 km (0.106 R)
• M20: 2,929,276 km (0.118 R)
• M21: 3,022,924 km (0.056 R)
• M22: 3,139,461 km (0.063 R)
• M23: 3,369,991 km (0.077 R)
• M24: 3,667,990 km (0.105 R)
• M25: 3,769,268 km (0.106 R)
• M26: 3,879,372 km (0.087 R)
• M27: 4,014,608 km (0.111 R)
• M28: 4,224,494 km (0.111 R)
• M29: 4,339,086 km (0.063 R)
• M30: 4,438,120 km (0.119 R)
• M31: 4,613,299 km (0.062 R)
• M32: 4,740,009 km (0.105 R)
• M33: 4,910,550 km (0.077 R)
• M34: 5,013,922 km (0.04 R)
• M35: 5,170,402 km (0.117 R)
• M36: 5,363,832 km (0.117 R)
• M37: 5,523,901 km (0.072 R)
• M38: 5,703,718 km (0.099 R)
• M39: 5,958,782 km (0.059 R)
• M40: 6,133,961 km (0.075 R)
• M41: 6,245,562 km (0.104 R)
• M42: 6,348,335 km (0.081 R)
• M43: 6,442,432 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145

Radius: 10.9

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.71 AU - 1.18 AU

Year: 629 Days

Day: 14.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,747,023 km

• M1: 148,850 km (0.097 R)
• M2: 218,413 km (0.063 R)
• M3: 299,794 km (0.026 R)
• M4: 377,585 km (0.119 R)
• M5: 467,493 km (0.109 R)
• M6: 551,268 km (0.105 R)
• M7: 660,624 km (0.112 R)
• M8: 757,264 km (0.077 R)
• M9: 925,263 km (0.082 R)
• M10: 1,070,522 km (0.115 R)
• M11: 1,142,030 km (0.105 R)
• M12: 1,211,294 km (0.111 R)
• M13: 1,358,498 km (0.102 R)
• M14: 1,463,067 km (0.117 R)
• M15: 1,779,018 km (0.108 R)
• M16: 1,879,548 km (0.091 R)
• M17: 2,076,568 km (0.065 R)
• M18: 2,254,590 km (0.097 R)
• M19: 2,443,083 km (0.038 R)
• M20: 2,523,118 km (0.088 R)
• M21: 2,609,585 km (0.115 R)
• M22: 2,708,021 km (0.104 R)
• M23: 2,785,363 km (0.114 R)
• M24: 2,903,096 km (0.089 R)
• M25: 3,056,733 km (0.077 R)
• M26: 3,271,705 km (0.067 R)
• M27: 3,342,615 km (0.089 R)
• M28: 3,594,538 km (0.1 R)
• M29: 3,747,576 km (0.112 R)
• M30: 3,821,777 km (0.077 R)
• M31: 3,915,275 km (0.047 R)
• M32: 4,174,678 km (0.08 R)
• M33: 4,316,347 km (0.113 R)
• M34: 4,420,318 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.2

Radius: 9.7

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.31 AU - 1.87 AU

Year: 1384 Days

Day: 10.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 69,747,023 km

• M1: 131,646 km (0.03 R)
• M2: 193,430 km (0.059 R)
• M3: 347,067 km (0.065 R)
• M4: 435,180 km (0.094 R)
• M5: 545,284 km (0.082 R)
• M6: 629,059 km (0.092 R)
• M7: 693,835 km (0.119 R)
• M8: 810,970 km (0.061 R)
• M9: 967,001 km (0.078 R)
• M10: 1,032,375 km (0.117 R)
• M11: 1,105,079 km (0.095 R)
• M12: 1,179,579 km (0.106 R)
• M13: 1,327,681 km (0.102 R)
• M14: 1,513,781 km (0.086 R)
• M15: 1,577,809 km (0.087 R)
• M16: 1,662,481 km (0.049 R)
• M17: 1,925,624 km (0.112 R)
• M18: 1,995,336 km (0.075 R)
• M19: 2,115,763 km (0.073 R)
• M20: 2,195,050 km (0.105 R)
• M21: 2,290,044 km (0.111 R)
• M22: 2,423,934 km (0.104 R)
• M23: 2,484,372 km (0.082 R)
• M24: 2,575,776 km (0.118 R)
• M25: 2,880,956 km (0.108 R)
• M26: 3,017,688 km (0.118 R)
• M27: 3,099,219 km (0.115 R)
• M28: 3,247,770 km (0.101 R)
• M29: 3,348,000 km (0.116 R)
• M30: 3,517,644 km (0.072 R)
• M31: 3,629,394 km (0.116 R)
• M32: 3,874,136 km (0.107 R)
• M33: 4,007,428 km (0.037 R)
• M34: 4,088,211 km (0.077 R)
• M35: 4,297,049 km (0.099 R)
• M36: 4,379,777 km (0.108 R)
• M37: 4,640,526 km (0.093 R)
• M38: 4,763,196 km (0.084 R)
• M39: 4,858,490 km (0.112 R)
• M40: 4,925,510 km (0.071 R)
• M41: 5,118,641 km (0.104 R)
• M42: 5,314,464 km (0.073 R)
• M43: 5,423,072 km (0.106 R)
• M44: 5,592,567 km (0.044 R)
• M45: 5,723,465 km (0.041 R)
• M46: 5,967,609 km (0.109 R)
• M47: 6,763,320 km (0.057 R)
• M48: 6,913,516 km (0.05 R)
• M49: 6,999,984 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.4

Radius: 13.1

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.38 AU - 5.38 AU

Year: 7441 Days

Day: 7.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 69,747,023 km

• M1: 169,943 km (0.11 R)
• M2: 301,290 km (0.079 R)
• M3: 770,579 km (0.104 R)
• M4: 1,232,387 km (0.054 R)
• M5: 1,424,172 km (0.036 R)
• M6: 1,626,278 km (0.105 R)
• M7: 1,773,632 km (0.111 R)
• M8: 2,384,141 km (0.119 R)
• M9: 2,577,272 km (0.07 R)
• M10: 2,750,506 km (0.069 R)
• M11: 2,876,767 km (0.1 R)
• M12: 3,108,943 km (0.09 R)
• M13: 3,455,262 km (0.111 R)
• M14: 3,591,845 km (0.117 R)
• M15: 3,842,421 km (0.1 R)
• M16: 4,041,237 km (0.025 R)
• M17: 4,214,471 km (0.073 R)
• M18: 4,478,960 km (0.077 R)
• M19: 5,055,361 km (0.101 R)
• M20: 5,179,826 km (0.026 R)
• M21: 5,273,774 km (0.119 R)
• M22: 5,784,650 km (0.093 R)
• M23: 6,145,032 km (0.098 R)
• M24: 6,546,852 km (0.113 R)
• M25: 6,888,084 km (0.087 R)
• M26: 7,095,726 km (0.055 R)
• M27: 8,238,056 km (0.048 R)
• M28: 8,421,612 km (0.031 R)
• M29: 8,830,463 km (0.068 R)
• M30: 8,943,110 km (0.081 R)
• M31: 9,783,850 km (0.112 R)
• M32: 10,371,620 km (0.038 R)
• M33: 10,930,518 km (0.112 R)
• M34: 11,213,707 km (0.081 R)
• M35: 13,177,179 km (0.116 R)
• M36: 14,396,850 km (0.12 R)
• M37: 14,485,412 km (0.034 R)
• M38: 14,975,345 km (0.092 R)
• M39: 15,109,983 km (0.086 R)
• M40: 15,199,892 km (0.089 R)
• M41: 15,789,008 km (0.111 R)
• M42: 15,880,263 km (0.097 R)
• M43: 16,431,681 km (0.088 R)
• M44: 16,616,883 km (0.114 R)
• M45: 16,709,783 km (0.119 R)
• M46: 18,123,632 km (0.096 R)
• M47: 18,219,225 km (0.083 R)
• M48: 18,651,563 km (0.102 R)
• M49: 19,184,730 km (0.062 R)
• M50: 20,813,851 km (0.1 R)
• M51: 21,670,448 km (0.039 R)
• M52: 22,282,004 km (0.043 R)
• M53: 22,899,245 km (0.092 R)
• M54: 24,097,973 km (0.107 R)
• M55: 25,424,158 km (0.12 R)
• M56: 25,531,270 km (0.053 R)
• M57: 26,231,239 km (0.092 R)
• M58: 28,313,192 km (0.043 R)
• M59: 28,758,246 km (0.056 R)
• M60: 29,149,444 km (0.104 R)
• M61: 30,163,867 km (0.115 R)
• M62: 30,960,925 km (0.119 R)
• M63: 31,649,524 km (0.111 R)
• M64: 32,111,333 km (0.035 R)
• M65: 32,517,341 km (0.097 R)
• M66: 32,983,488 km (0.099 R)
• M67: 33,334,445 km (0.118 R)
• M68: 33,627,956 km (0.103 R)
• M69: 33,804,481 km (0.073 R)
• M70: 33,922,364 km (0.11 R)
• M71: 34,158,430 km (0.108 R)
• M72: 34,632,206 km (0.095 R)
• M73: 34,810,377 km (0.071 R)
• M74: 36,006,412 km (0.109 R)
• M75: 36,670,028 km (0.111 R)
• M76: 38,500,209 km (0.117 R)
• M77: 40,110,480 km (0.075 R)
• M78: 40,547,755 km (0.07 R)
• M79: 41,995,563 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.5

Radius: 4.1

Gravity: 29.54 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.61 AU - 6.81 AU

Year: 10682 Days

Day: 15.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,747,023 km

• M1: 125,363 km (0.082 R)
• M2: 308,321 km (0.09 R)
• M3: 370,853 km (0.079 R)
• M4: 480,060 km (0.093 R)
• M5: 614,997 km (0.087 R)
• M6: 778,657 km (0.101 R)
• M7: 813,064 km (0.111 R)
• M8: 883,375 km (0.086 R)
• M9: 919,279 km (0.085 R)
• M10: 1,366,876 km (0.076 R)
• M11: 1,472,193 km (0.103 R)
• M12: 1,803,702 km (0.108 R)
• M13: 2,280,171 km (0.108 R)
• M14: 2,354,970 km (0.101 R)
• M15: 2,455,799 km (0.115 R)
• M16: 2,820,069 km (0.106 R)
• M17: 3,369,243 km (0.097 R)
• M18: 3,483,087 km (0.101 R)
• M19: 3,511,660 km (0.099 R)
• M20: 3,714,366 km (0.103 R)
• M21: 3,743,687 km (0.12 R)
• M22: 3,773,008 km (0.035 R)
• M23: 3,802,479 km (0.085 R)
• M24: 4,191,882 km (0.079 R)
• M25: 4,252,918 km (0.118 R)
• M26: 4,345,070 km (0.057 R)
• M27: 5,702,372 km (0.102 R)
• M28: 5,838,057 km (0.107 R)
• M29: 6,112,569 km (0.115 R)
• M30: 6,602,951 km (0.088 R)
• M31: 6,781,122 km (0.084 R)
• M32: 6,996,992 km (0.051 R)
• M33: 7,362,010 km (0.115 R)
• M34: 7,958,607 km (0.088 R)
• M35: 8,034,303 km (0.109 R)
• M36: 8,416,227 km (0.066 R)
• M37: 8,803,984 km (0.106 R)
• M38: 9,277,162 km (0.112 R)
• M39: 9,677,636 km (0.075 R)
• M40: 10,703,428 km (0.081 R)
• M41: 11,250,358 km (0.095 R)
• M42: 12,022,582 km (0.115 R)
• M43: 12,109,349 km (0.106 R)
• M44: 12,502,792 km (0.092 R)
• M45: 13,527,238 km (0.063 R)
• M46: 13,753,430 km (0.071 R)
• M47: 15,607,845 km (0.097 R)
• M48: 16,612,245 km (0.057 R)
• M49: 17,884,575 km (0.105 R)
• M50: 18,382,287 km (0.074 R)
• M51: 18,582,599 km (0.068 R)
• M52: 19,902,351 km (0.115 R)
• M53: 20,366,254 km (0.088 R)
• M54: 20,833,598 km (0.103 R)
• M55: 21,304,532 km (0.059 R)
• M56: 21,991,037 km (0.104 R)
• M57: 22,203,615 km (0.077 R)
• M58: 22,257,022 km (0.092 R)
• M59: 22,417,091 km (0.053 R)
• M60: 23,439,742 km (0.103 R)
• M61: 23,493,897 km (0.097 R)
• M62: 23,874,773 km (0.114 R)
• M63: 24,422,451 km (0.116 R)
• M64: 24,918,966 km (0.082 R)
• M65: 25,029,669 km (0.053 R)
• M66: 25,085,169 km (0.082 R)
• M67: 25,921,721 km (0.115 R)
• M68: 26,767,397 km (0.063 R)
• M69: 28,254,699 km (0.08 R)
• M70: 28,775,749 km (0.102 R)
• M71: 29,008,224 km (0.081 R)
• M72: 29,183,104 km (0.072 R)
• M73: 29,416,776 km (0.097 R)
• M74: 29,944,856 km (0.093 R)
• M75: 30,121,531 km (0.069 R)
• M76: 30,476,078 km (0.078 R)
• M77: 30,891,362 km (0.095 R)
• M78: 31,427,969 km (0.119 R)
• M79: 31,847,591 km (0.113 R)
• M80: 33,666,552 km (0.059 R)
• M81: 33,972,928 km (0.104 R)
• M82: 34,774,025 km (0.114 R)
• M83: 35,083,842 km (0.113 R)
• M84: 35,394,407 km (0.081 R)
• M85: 36,081,062 km (0.106 R)
• M86: 36,394,768 km (0.084 R)
• M87: 39,192,847 km (0.084 R)
• M88: 39,579,857 km (0.1 R)
• M89: 39,709,109 km (0.099 R)
• M90: 41,009,264 km (0.075 R)
• M91: 43,052,023 km (0.103 R)
• M92: 43,184,866 km (0.071 R)
• M93: 43,517,871 km (0.099 R)
• M94: 43,718,033 km (0.052 R)
• M95: 43,918,494 km (0.091 R)
• M96: 43,985,364 km (0.037 R)

Asteroid Belt

Center: 7.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622

Radius: 7.6

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.05 AU - 10.81 AU

Year: 18420 Days

Day: 18.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,747,023 km

• M1: 209,886 km (0.047 R)
• M2: 262,694 km (0.076 R)
• M3: 420,819 km (0.082 R)
• M4: 672,742 km (0.077 R)
• M5: 737,368 km (0.055 R)
• M6: 826,977 km (0.071 R)
• M7: 920,476 km (0.113 R)
• M8: 1,169,855 km (0.099 R)
• M9: 2,198,790 km (0.101 R)
• M10: 2,363,497 km (0.092 R)
• M11: 2,635,615 km (0.054 R)
• M12: 2,882,003 km (0.097 R)
• M13: 3,246,872 km (0.113 R)
• M14: 3,626,552 km (0.105 R)
• M15: 3,860,971 km (0.115 R)
• M16: 5,502,658 km (0.12 R)
• M17: 5,727,055 km (0.109 R)
• M18: 5,817,562 km (0.075 R)
• M19: 6,046,148 km (0.095 R)
• M20: 6,324,400 km (0.077 R)
• M21: 6,941,640 km (0.108 R)
• M22: 7,135,370 km (0.076 R)
• M23: 8,232,820 km (0.087 R)
• M24: 9,866,428 km (0.077 R)
• M25: 10,248,950 km (0.09 R)
• M26: 10,915,857 km (0.108 R)
• M27: 13,118,985 km (0.088 R)
• M28: 13,599,793 km (0.055 R)
• M29: 13,964,213 km (0.093 R)
• M30: 14,951,858 km (0.115 R)
• M31: 15,202,136 km (0.101 R)
• M32: 15,453,909 km (0.115 R)
• M33: 16,217,606 km (0.101 R)
• M34: 16,346,111 km (0.116 R)
• M35: 16,733,569 km (0.109 R)
• M36: 17,320,441 km (0.086 R)
• M37: 19,324,754 km (0.094 R)
• M38: 20,701,353 km (0.1 R)
• M39: 21,120,527 km (0.109 R)
• M40: 21,896,042 km (0.088 R)
• M41: 23,040,914 km (0.077 R)
• M42: 23,402,642 km (0.046 R)
• M43: 23,693,311 km (0.078 R)
• M44: 23,766,315 km (0.087 R)
• M45: 24,646,548 km (0.031 R)
• M46: 25,165,055 km (0.115 R)
• M47: 25,388,255 km (0.09 R)
• M48: 26,969,654 km (0.111 R)
• M49: 27,121,944 km (0.097 R)
• M50: 28,195,758 km (0.09 R)
• M51: 28,505,126 km (0.12 R)
• M52: 29,439,963 km (0.044 R)
• M53: 29,911,197 km (0.092 R)
• M54: 30,860,994 km (0.09 R)
• M55: 30,940,729 km (0.114 R)
• M56: 34,841,194 km (0.116 R)
• M57: 35,422,831 km (0.111 R)
• M58: 35,840,209 km (0.078 R)
• M59: 36,595,678 km (0.096 R)
• M60: 36,933,171 km (0.081 R)
• M61: 37,271,561 km (0.099 R)
• M62: 40,016,383 km (0.108 R)
• M63: 40,799,977 km (0.114 R)
• M64: 40,974,857 km (0.106 R)
• M65: 41,237,551 km (0.1 R)
• M66: 41,500,693 km (0.117 R)
• M67: 41,764,584 km (0.111 R)
• M68: 42,914,244 km (0.105 R)
• M69: 43,003,105 km (0.097 R)
• M70: 46,060,885 km (0.028 R)
• M71: 46,973,582 km (0.112 R)
• M72: 48,816,628 km (0.099 R)
• M73: 50,027,323 km (0.054 R)
• M74: 50,495,564 km (0.096 R)
• M75: 51,247,743 km (0.095 R)
• M76: 52,953,906 km (0.085 R)
• M77: 54,582,130 km (0.082 R)
• M78: 56,421,435 km (0.063 R)
• M79: 56,908,825 km (0.07 R)
• M80: 57,397,711 km (0.117 R)
• M81: 59,366,718 km (0.056 R)
• M82: 59,763,153 km (0.118 R)
• M83: 61,558,177 km (0.099 R)
• M84: 63,877,393 km (0.095 R)
• M85: 64,385,428 km (0.115 R)
• M86: 64,894,659 km (0.119 R)
• M87: 65,098,710 km (0.112 R)
• M88: 66,533,354 km (0.059 R)
• M89: 66,636,277 km (0.095 R)
• M90: 67,357,937 km (0.088 R)
• M91: 68,600,946 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 14,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit