🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.7

Radius: 11.3

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.59 AU - 0.63 AU

Year: 329 Days

Day: 10 Hours

Environment

Temp: -152 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,108,249 km

• M1: 145,409 km (0.074 R)
• M2: 256,261 km (0.109 R)
• M3: 340,485 km (0.099 R)
• M4: 442,511 km (0.064 R)
• M5: 564,283 km (0.085 R)
• M6: 634,594 km (0.091 R)
• M7: 712,983 km (0.107 R)
• M8: 802,742 km (0.092 R)
• M9: 1,082,789 km (0.067 R)
• M10: 1,173,595 km (0.054 R)
• M11: 1,258,118 km (0.096 R)
• M12: 1,354,160 km (0.05 R)
• M13: 1,474,586 km (0.104 R)
• M14: 1,640,939 km (0.073 R)
• M15: 1,837,361 km (0.083 R)
• M16: 1,985,613 km (0.081 R)
• M17: 2,063,104 km (0.097 R)
• M18: 2,275,832 km (0.083 R)
• M19: 2,469,412 km (0.101 R)
• M20: 2,715,201 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.3

Radius: 11.9

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.65 AU - 0.71 AU

Year: 387 Days

Day: 11.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 53,108,249 km

• M1: 166,652 km (0.096 R)
• M2: 256,261 km (0.07 R)
• M3: 338,989 km (0.098 R)
• M4: 423,212 km (0.065 R)
• M5: 514,317 km (0.059 R)
• M6: 607,517 km (0.117 R)
• M7: 701,165 km (0.064 R)
• M8: 783,444 km (0.043 R)
• M9: 873,053 km (0.07 R)
• M10: 948,151 km (0.069 R)
• M11: 1,075,010 km (0.032 R)
• M12: 1,172,099 km (0.097 R)
• M13: 1,256,173 km (0.099 R)
• M14: 1,342,342 km (0.114 R)
• M15: 1,418,038 km (0.104 R)
• M16: 1,499,419 km (0.112 R)
• M17: 1,604,736 km (0.107 R)
• M18: 1,690,007 km (0.034 R)
• M19: 1,804,450 km (0.035 R)
• M20: 1,983,668 km (0.068 R)
• M21: 2,085,394 km (0.1 R)
• M22: 2,248,755 km (0.067 R)
• M23: 2,339,711 km (0.056 R)
• M24: 2,478,538 km (0.087 R)
• M25: 2,662,693 km (0.05 R)
• M26: 3,140,209 km (0.07 R)
• M27: 3,236,700 km (0.1 R)
• M28: 3,322,718 km (0.114 R)
• M29: 3,479,347 km (0.1 R)
• M30: 3,638,669 km (0.104 R)
• M31: 3,752,064 km (0.106 R)
• M32: 4,038,095 km (0.119 R)
• M33: 4,155,829 km (0.06 R)
• M34: 4,236,911 km (0.069 R)
• M35: 4,318,591 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.8

Radius: 12.8

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.06 AU - 1.16 AU

Year: 807 Days

Day: 9.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,108,249 km

• M1: 161,117 km (0.062 R)
• M2: 243,246 km (0.114 R)
• M3: 331,210 km (0.072 R)
• M4: 418,276 km (0.106 R)
• M5: 553,213 km (0.079 R)
• M6: 659,278 km (0.107 R)
• M7: 837,898 km (0.098 R)
• M8: 1,014,423 km (0.079 R)
• M9: 1,096,104 km (0.117 R)
• M10: 1,197,232 km (0.06 R)
• M11: 1,355,357 km (0.045 R)
• M12: 1,528,292 km (0.099 R)
• M13: 1,868,178 km (0.088 R)
• M14: 1,970,503 km (0.03 R)
• M15: 2,070,435 km (0.042 R)
• M16: 2,172,161 km (0.06 R)
• M17: 2,267,006 km (0.081 R)
• M18: 2,443,083 km (0.098 R)
• M19: 2,537,479 km (0.115 R)
• M20: 2,646,686 km (0.078 R)
• M21: 2,860,760 km (0.064 R)
• M22: 2,998,839 km (0.111 R)
• M23: 3,148,736 km (0.1 R)
• M24: 3,266,619 km (0.031 R)
• M25: 3,356,079 km (0.091 R)
• M26: 3,461,396 km (0.113 R)
• M27: 3,542,478 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.8

Radius: 10.2

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.62 AU - 1.78 AU

Year: 1530 Days

Day: 12.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 53,108,249 km

• M1: 131,497 km (0.058 R)
• M2: 206,595 km (0.103 R)
• M3: 416,331 km (0.07 R)
• M4: 611,706 km (0.113 R)
• M5: 735,423 km (0.078 R)
• M6: 898,934 km (0.107 R)
• M7: 1,108,221 km (0.103 R)
• M8: 1,227,600 km (0.096 R)
• M9: 1,342,342 km (0.037 R)
• M10: 1,592,769 km (0.095 R)
• M11: 1,950,158 km (0.077 R)
• M12: 2,022,563 km (0.046 R)
• M13: 2,096,016 km (0.103 R)
• M14: 2,202,380 km (0.117 R)
• M15: 2,288,847 km (0.08 R)
• M16: 2,376,512 km (0.08 R)
• M17: 2,634,867 km (0.051 R)
• M18: 2,715,351 km (0.11 R)
• M19: 2,973,706 km (0.107 R)
• M20: 3,117,919 km (0.104 R)
• M21: 3,351,291 km (0.074 R)
• M22: 3,476,505 km (0.074 R)
• M23: 3,628,646 km (0.094 R)
• M24: 3,705,689 km (0.104 R)
• M25: 4,018,947 km (0.099 R)
• M26: 4,098,682 km (0.1 R)
• M27: 4,165,553 km (0.048 R)
• M28: 4,232,722 km (0.114 R)
• M29: 4,477,763 km (0.107 R)
• M30: 4,924,762 km (0.064 R)
• M31: 5,225,902 km (0.098 R)
• M32: 5,312,968 km (0.084 R)
• M33: 5,415,293 km (0.091 R)
• M34: 5,562,647 km (0.076 R)
• M35: 5,636,848 km (0.045 R)
• M36: 5,786,146 km (0.072 R)
• M37: 5,861,245 km (0.111 R)
• M38: 5,951,901 km (0.116 R)
• M39: 6,058,265 km (0.12 R)
• M40: 6,211,154 km (0.05 R)
• M41: 6,365,539 km (0.106 R)
• M42: 6,646,484 km (0.078 R)
• M43: 6,772,595 km (0.118 R)
• M44: 6,851,882 km (0.104 R)
• M45: 6,915,461 km (0.103 R)
• M46: 6,979,339 km (0.069 R)
• M47: 7,188,178 km (0.115 R)
• M48: 7,301,573 km (0.072 R)
• M49: 7,497,247 km (0.076 R)
• M50: 7,645,199 km (0.067 R)
• M51: 7,827,260 km (0.085 R)
• M52: 7,910,436 km (0.057 R)
• M53: 8,111,496 km (0.066 R)
• M54: 8,246,433 km (0.094 R)
• M55: 8,518,552 km (0.105 R)
• M56: 8,621,325 km (0.09 R)
• M57: 8,811,015 km (0.11 R)
• M58: 9,618,844 km (0.051 R)
• M59: 9,797,464 km (0.1 R)
• M60: 9,869,271 km (0.043 R)
• M61: 10,013,483 km (0.061 R)
• M62: 10,395,257 km (0.113 R)
• M63: 10,726,317 km (0.092 R)
• M64: 10,893,119 km (0.1 R)
• M65: 11,004,719 km (0.088 R)
• M66: 11,607,000 km (0.092 R)
• M67: 11,740,142 km (0.119 R)
• M68: 12,161,858 km (0.117 R)
• M69: 12,316,542 km (0.057 R)
• M70: 13,059,894 km (0.077 R)
• M71: 13,377,341 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.7

Radius: 13.1

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.65 AU - 2.69 AU

Year: 2206 Days

Day: 11.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 53,108,249 km

• M1: 227,389 km (0.09 R)
• M2: 333,304 km (0.119 R)
• M3: 426,803 km (0.114 R)
• M4: 512,822 km (0.088 R)
• M5: 661,821 km (0.119 R)
• M6: 802,742 km (0.117 R)
• M7: 1,021,454 km (0.117 R)
• M8: 1,124,527 km (0.063 R)
• M9: 1,267,842 km (0.119 R)
• M10: 1,410,110 km (0.09 R)
• M11: 1,495,081 km (0.064 R)
• M12: 1,719,478 km (0.117 R)
• M13: 2,007,304 km (0.101 R)
• M14: 2,292,587 km (0.106 R)
• M15: 2,440,240 km (0.067 R)
• M16: 2,764,868 km (0.089 R)
• M17: 2,952,314 km (0.101 R)
• M18: 3,083,212 km (0.07 R)
• M19: 3,277,989 km (0.11 R)
• M20: 3,445,239 km (0.048 R)
• M21: 3,561,776 km (0.102 R)
• M22: 4,086,415 km (0.119 R)
• M23: 4,278,200 km (0.106 R)
• M24: 4,449,938 km (0.07 R)
• M25: 5,639,989 km (0.064 R)
• M26: 5,828,632 km (0.071 R)
• M27: 5,955,491 km (0.114 R)
• M28: 6,186,321 km (0.093 R)
• M29: 6,354,918 km (0.072 R)
• M30: 6,525,010 km (0.088 R)
• M31: 6,736,542 km (0.116 R)
• M32: 6,843,055 km (0.052 R)
• M33: 7,031,100 km (0.097 R)
• M34: 7,220,640 km (0.077 R)
• M35: 7,343,460 km (0.1 R)
• M36: 7,439,502 km (0.116 R)
• M37: 8,308,217 km (0.078 R)
• M38: 8,494,466 km (0.104 R)
• M39: 8,696,723 km (0.114 R)
• M40: 8,798,300 km (0.087 R)
• M41: 9,164,665 km (0.097 R)
• M42: 9,611,065 km (0.072 R)
• M43: 9,806,739 km (0.113 R)
• M44: 10,034,128 km (0.101 R)
• M45: 10,355,314 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.3

Radius: 4.9

Gravity: 38.95 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.99 AU - 8.97 AU

Year: 15560 Days

Day: 16.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 52.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,108,249 km

• M1: 63,130 km (0.094 R)
• M2: 102,774 km (0.116 R)
• M3: 166,652 km (0.067 R)
• M4: 233,223 km (0.089 R)
• M5: 548,276 km (0.117 R)
• M6: 834,756 km (0.066 R)
• M7: 1,382,284 km (0.093 R)
• M8: 1,615,059 km (0.116 R)
• M9: 2,419,297 km (0.103 R)
• M10: 2,593,129 km (0.086 R)
• M11: 2,879,609 km (0.075 R)
• M12: 3,138,563 km (0.093 R)
• M13: 3,718,405 km (0.096 R)
• M14: 4,584,277 km (0.062 R)
• M15: 5,017,662 km (0.062 R)
• M16: 5,061,644 km (0.099 R)
• M17: 5,464,062 km (0.068 R)
• M18: 5,509,390 km (0.081 R)
• M19: 6,394,411 km (0.118 R)
• M20: 6,586,345 km (0.055 R)
• M21: 8,765,837 km (0.077 R)
• M22: 9,410,454 km (0.103 R)
• M23: 9,519,361 km (0.062 R)
• M24: 9,959,329 km (0.059 R)
• M25: 10,405,729 km (0.108 R)
• M26: 11,030,300 km (0.104 R)
• M27: 11,783,974 km (0.076 R)
• M28: 12,137,474 km (0.11 R)
• M29: 13,524,246 km (0.119 R)
• M30: 14,080,451 km (0.065 R)
• M31: 15,279,029 km (0.073 R)
• M32: 15,535,589 km (0.079 R)
• M33: 15,664,393 km (0.115 R)
• M34: 15,987,824 km (0.116 R)
• M35: 16,839,185 km (0.115 R)
• M36: 18,245,405 km (0.044 R)
• M37: 19,619,162 km (0.12 R)
• M38: 19,967,725 km (0.114 R)
• M39: 20,037,737 km (0.107 R)
• M40: 20,107,749 km (0.034 R)
• M41: 20,248,072 km (0.031 R)
• M42: 20,459,304 km (0.054 R)
• M43: 22,174,444 km (0.074 R)
• M44: 22,246,999 km (0.11 R)
• M45: 23,196,047 km (0.052 R)
• M46: 24,233,060 km (0.05 R)
• M47: 24,832,349 km (0.084 R)
• M48: 25,209,336 km (0.099 R)
• M49: 26,121,883 km (0.036 R)
• M50: 26,198,477 km (0.12 R)
• M51: 26,275,071 km (0.116 R)
• M52: 30,039,103 km (0.1 R)
• M53: 31,168,118 km (0.112 R)
• M54: 31,249,350 km (0.11 R)
• M55: 32,147,086 km (0.036 R)
• M56: 33,135,928 km (0.118 R)
• M57: 33,800,741 km (0.111 R)
• M58: 35,736,538 km (0.068 R)
• M59: 36,332,685 km (0.034 R)
• M60: 36,760,685 km (0.088 R)
• M61: 37,018,143 km (0.081 R)
• M62: 37,535,003 km (0.084 R)
• M63: 37,794,406 km (0.081 R)
• M64: 40,774,844 km (0.09 R)
• M65: 42,653,046 km (0.043 R)
• M66: 42,743,253 km (0.048 R)
• M67: 44,742,330 km (0.077 R)
• M68: 45,200,847 km (0.074 R)
• M69: 45,937,916 km (0.093 R)
• M70: 47,143,824 km (0.085 R)
• M71: 48,172,459 km (0.101 R)
• M72: 48,266,407 km (0.119 R)
• M73: 49,019,632 km (0.076 R)
• M74: 49,966,586 km (0.105 R)
• M75: 50,537,601 km (0.067 R)
• M76: 52,456,793 km (0.108 R)
• M77: 53,425,289 km (0.058 R)
• M78: 56,761,920 km (0.117 R)
• M79: 57,059,620 km (0.117 R)
• M80: 58,355,287 km (0.025 R)
• M81: 58,455,368 km (0.084 R)
• M82: 58,956,670 km (0.118 R)
• M83: 59,358,640 km (0.113 R)
• M84: 60,570,233 km (0.116 R)
• M85: 61,382,400 km (0.113 R)
• M86: 61,484,126 km (0.07 R)
• M87: 62,095,982 km (0.111 R)
• M88: 63,737,519 km (0.047 R)
• M89: 66,226,229 km (0.046 R)
• M90: 66,435,068 km (0.037 R)
• M91: 67,903,072 km (0.101 R)
• M92: 68,746,654 km (0.103 R)
• M93: 69,593,827 km (0.109 R)
• M94: 71,405,308 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.9

Radius: 6.4

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.42 AU - 8.84 AU

Year: 16001 Days

Day: 19.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,108,249 km

• M1: 104,270 km (0.095 R)
• M2: 158,125 km (0.088 R)
• M3: 229,633 km (0.039 R)
• M4: 355,145 km (0.051 R)
• M5: 585,825 km (0.108 R)
• M6: 744,997 km (0.116 R)
• M7: 839,543 km (0.119 R)
• M8: 918,082 km (0.118 R)
• M9: 1,168,808 km (0.076 R)
• M10: 1,393,654 km (0.101 R)
• M11: 1,632,262 km (0.05 R)
• M12: 1,706,463 km (0.114 R)
• M13: 1,987,857 km (0.083 R)
• M14: 2,040,665 km (0.101 R)
• M15: 2,857,469 km (0.095 R)
• M16: 3,007,516 km (0.076 R)
• M17: 3,601,419 km (0.05 R)
• M18: 3,731,120 km (0.088 R)
• M19: 3,862,318 km (0.09 R)
• M20: 4,028,371 km (0.038 R)
• M21: 4,265,035 km (0.088 R)
• M22: 4,333,402 km (0.06 R)
• M23: 6,988,465 km (0.088 R)
• M24: 7,436,809 km (0.076 R)
• M25: 7,519,238 km (0.104 R)
• M26: 7,768,617 km (0.113 R)
• M27: 8,361,025 km (0.07 R)
• M28: 9,011,776 km (0.093 R)
• M29: 10,918,999 km (0.096 R)
• M30: 11,917,714 km (0.106 R)
• M31: 12,305,771 km (0.078 R)
• M32: 13,294,164 km (0.106 R)
• M33: 14,772,042 km (0.082 R)
• M34: 16,569,909 km (0.071 R)
• M35: 16,731,923 km (0.069 R)
• M36: 17,057,299 km (0.081 R)
• M37: 17,220,809 km (0.113 R)
• M38: 18,547,593 km (0.069 R)
• M39: 18,884,338 km (0.104 R)
• M40: 19,336,572 km (0.084 R)
• M41: 20,021,581 km (0.1 R)
• M42: 25,157,575 km (0.118 R)
• M43: 25,343,824 km (0.087 R)
• M44: 25,592,755 km (0.081 R)
• M45: 25,654,988 km (0.106 R)
• M46: 25,904,966 km (0.106 R)
• M47: 26,030,179 km (0.082 R)
• M48: 26,912,657 km (0.114 R)
• M49: 26,976,086 km (0.118 R)
• M50: 27,485,168 km (0.102 R)
• M51: 28,254,699 km (0.067 R)
• M52: 29,096,337 km (0.103 R)
• M53: 29,291,861 km (0.04 R)
• M54: 30,209,495 km (0.112 R)
• M55: 32,072,886 km (0.096 R)
• M56: 33,018,344 km (0.114 R)
• M57: 33,562,881 km (0.116 R)
• M58: 33,631,097 km (0.067 R)
• M59: 33,904,562 km (0.092 R)
• M60: 36,891,134 km (0.075 R)
• M61: 37,102,665 km (0.095 R)
• M62: 37,668,594 km (0.026 R)
• M63: 39,095,908 km (0.12 R)
• M64: 41,123,856 km (0.035 R)
• M65: 43,408,515 km (0.073 R)
• M66: 43,930,013 km (0.08 R)
• M67: 44,004,812 km (0.097 R)
• M68: 44,079,461 km (0.059 R)
• M69: 46,568,920 km (0.026 R)
• M70: 46,797,505 km (0.094 R)
• M71: 47,255,873 km (0.074 R)
• M72: 47,792,331 km (0.115 R)
• M73: 49,958,508 km (0.064 R)
• M74: 50,036,449 km (0.066 R)
• M75: 51,210,792 km (0.118 R)
• M76: 51,919,587 km (0.1 R)
• M77: 51,998,574 km (0.105 R)
• M78: 52,710,959 km (0.082 R)
• M79: 52,790,396 km (0.094 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 19,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit