🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.1

Radius: 14.2

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.45 AU - 0.75 AU

Year: 321 Days

Day: 6.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,545,086 km

• M1: 176,675 km (0.102 R)
• M2: 275,559 km (0.114 R)
• M3: 397,482 km (0.116 R)
• M4: 499,806 km (0.102 R)
• M5: 661,073 km (0.047 R)
• M6: 752,178 km (0.105 R)
• M7: 846,425 km (0.078 R)
• M8: 993,629 km (0.084 R)
• M9: 1,135,747 km (0.114 R)
• M10: 1,242,560 km (0.106 R)
• M11: 1,399,338 km (0.096 R)
• M12: 1,501,065 km (0.091 R)
• M13: 1,607,728 km (0.081 R)
• M14: 1,729,202 km (0.043 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.6

Radius: 10.6

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.2 AU - 1.64 AU

Year: 1168 Days

Day: 14.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 62,545,086 km

• M1: 132,843 km (0.116 R)
• M2: 225,594 km (0.092 R)
• M3: 299,794 km (0.104 R)
• M4: 427,401 km (0.069 R)
• M5: 541,993 km (0.083 R)
• M6: 662,120 km (0.088 R)
• M7: 752,178 km (0.089 R)
• M8: 895,792 km (0.054 R)
• M9: 1,094,608 km (0.04 R)
• M10: 1,179,878 km (0.116 R)
• M11: 1,267,543 km (0.115 R)
• M12: 1,407,566 km (0.117 R)
• M13: 1,475,185 km (0.116 R)
• M14: 1,605,335 km (0.087 R)
• M15: 1,685,370 km (0.054 R)
• M16: 1,933,403 km (0.065 R)
• M17: 2,018,823 km (0.057 R)
• M18: 2,144,485 km (0.088 R)
• M19: 2,243,070 km (0.086 R)
• M20: 2,393,716 km (0.096 R)
• M21: 3,129,587 km (0.085 R)
• M22: 3,219,346 km (0.103 R)
• M23: 3,321,222 km (0.052 R)
• M24: 3,645,551 km (0.102 R)
• M25: 3,728,129 km (0.069 R)
• M26: 3,847,358 km (0.064 R)
• M27: 3,943,699 km (0.115 R)
• M28: 4,077,440 km (0.09 R)
• M29: 4,225,093 km (0.031 R)
• M30: 4,361,975 km (0.074 R)
• M31: 4,691,539 km (0.08 R)
• M32: 4,872,403 km (0.085 R)
• M33: 5,121,483 km (0.064 R)
• M34: 5,241,012 km (0.068 R)
• M35: 5,388,216 km (0.093 R)
• M36: 5,482,762 km (0.063 R)
• M37: 5,550,530 km (0.053 R)
• M38: 5,700,726 km (0.104 R)
• M39: 5,769,391 km (0.114 R)
• M40: 5,907,770 km (0.115 R)
• M41: 6,286,701 km (0.118 R)
• M42: 6,514,987 km (0.116 R)
• M43: 7,082,861 km (0.118 R)
• M44: 7,320,572 km (0.049 R)
• M45: 7,515,498 km (0.079 R)
• M46: 7,621,264 km (0.082 R)
• M47: 7,926,144 km (0.05 R)
• M48: 8,126,456 km (0.115 R)
• M49: 8,390,945 km (0.11 R)
• M50: 8,658,276 km (0.068 R)
• M51: 8,753,271 km (0.056 R)
• M52: 9,640,536 km (0.081 R)
• M53: 9,722,665 km (0.097 R)
• M54: 10,053,426 km (0.108 R)
• M55: 10,657,951 km (0.07 R)
• M56: 11,136,365 km (0.084 R)
• M57: 11,395,618 km (0.108 R)
• M58: 11,465,031 km (0.056 R)
• M59: 11,761,833 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.7

Radius: 9.4

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.25 AU - 1.69 AU

Year: 1230 Days

Day: 5.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,545,086 km

• M1: 118,781 km (0.111 R)
• M2: 403,765 km (0.065 R)
• M3: 493,374 km (0.112 R)
• M4: 855,999 km (0.078 R)
• M5: 919,728 km (0.081 R)
• M6: 980,614 km (0.038 R)
• M7: 1,200,523 km (0.049 R)
• M8: 1,297,014 km (0.113 R)
• M9: 1,406,220 km (0.031 R)
• M10: 1,576,014 km (0.046 R)
• M11: 1,666,071 km (0.12 R)
• M12: 1,790,836 km (0.103 R)
• M13: 1,890,767 km (0.1 R)
• M14: 1,975,440 km (0.119 R)
• M15: 2,090,331 km (0.077 R)
• M16: 2,237,236 km (0.04 R)
• M17: 2,393,566 km (0.05 R)
• M18: 2,553,785 km (0.118 R)
• M19: 2,692,014 km (0.074 R)
• M20: 3,148,437 km (0.053 R)
• M21: 3,372,235 km (0.087 R)
• M22: 3,489,520 km (0.083 R)
• M23: 3,785,125 km (0.118 R)
• M24: 4,088,809 km (0.092 R)
• M25: 4,333,102 km (0.113 R)
• M26: 4,438,270 km (0.106 R)
• M27: 4,605,071 km (0.101 R)
• M28: 4,689,295 km (0.111 R)
• M29: 4,843,829 km (0.118 R)
• M30: 4,929,399 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.3

Radius: 11.4

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.42 AU - 2.94 AU

Year: 3028 Days

Day: 9.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 62,545,086 km

• M1: 178,021 km (0.05 R)
• M2: 266,733 km (0.087 R)
• M3: 408,253 km (0.102 R)
• M4: 581,337 km (0.108 R)
• M5: 702,212 km (0.119 R)
• M6: 960,418 km (0.087 R)
• M7: 1,781,860 km (0.095 R)
• M8: 2,213,450 km (0.092 R)
• M9: 2,288,698 km (0.113 R)
• M10: 2,441,587 km (0.049 R)
• M11: 2,888,136 km (0.093 R)
• M12: 3,020,381 km (0.082 R)
• M13: 3,171,774 km (0.029 R)
• M14: 3,464,537 km (0.091 R)
• M15: 3,605,458 km (0.112 R)
• M16: 3,748,324 km (0.061 R)
• M17: 4,132,192 km (0.089 R)
• M18: 4,644,565 km (0.072 R)
• M19: 4,937,927 km (0.036 R)
• M20: 5,037,110 km (0.12 R)
• M21: 5,136,892 km (0.07 R)
• M22: 5,217,226 km (0.119 R)
• M23: 5,338,550 km (0.064 R)
• M24: 6,043,904 km (0.058 R)
• M25: 6,256,931 km (0.103 R)
• M26: 6,407,576 km (0.107 R)
• M27: 6,955,403 km (0.069 R)
• M28: 7,111,434 km (0.106 R)
• M29: 7,404,496 km (0.068 R)
• M30: 7,541,079 km (0.116 R)
• M31: 7,678,560 km (0.096 R)
• M32: 7,839,976 km (0.116 R)
• M33: 7,979,251 km (0.045 R)
• M34: 8,402,015 km (0.107 R)
• M35: 9,392,203 km (0.064 R)
• M36: 10,444,475 km (0.03 R)
• M37: 10,546,650 km (0.112 R)
• M38: 10,700,436 km (0.116 R)
• M39: 11,036,433 km (0.053 R)
• M40: 11,428,529 km (0.104 R)
• M41: 11,745,378 km (0.056 R)
• M42: 12,280,190 km (0.114 R)
• M43: 12,360,973 km (0.073 R)
• M44: 13,096,994 km (0.092 R)
• M45: 13,567,779 km (0.089 R)
• M46: 13,679,379 km (0.101 R)
• M47: 13,931,601 km (0.057 R)
• M48: 14,044,099 km (0.118 R)
• M49: 14,412,109 km (0.054 R)
• M50: 14,697,243 km (0.115 R)
• M51: 14,898,003 km (0.072 R)
• M52: 15,041,916 km (0.096 R)
• M53: 15,215,300 km (0.088 R)
• M54: 16,033,152 km (0.084 R)
• M55: 16,121,714 km (0.115 R)
• M56: 17,286,632 km (0.114 R)
• M57: 17,377,438 km (0.114 R)
• M58: 17,498,613 km (0.105 R)
• M59: 17,680,972 km (0.11 R)
• M60: 18,139,789 km (0.108 R)
• M61: 18,231,941 km (0.093 R)
• M62: 18,540,412 km (0.093 R)
• M63: 19,413,615 km (0.027 R)
• M64: 19,539,427 km (0.085 R)
• M65: 19,728,668 km (0.11 R)
• M66: 19,981,937 km (0.091 R)
• M67: 20,459,753 km (0.084 R)
• M68: 20,844,668 km (0.079 R)
• M69: 21,589,217 km (0.118 R)
• M70: 21,817,503 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314

Radius: 9.6

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.54 AU - 2.96 AU

Year: 3148 Days

Day: 6.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 62,545,086 km

• M1: 136,433 km (0.113 R)
• M2: 230,530 km (0.095 R)
• M3: 332,556 km (0.085 R)
• M4: 427,252 km (0.106 R)
• M5: 577,897 km (0.086 R)
• M6: 689,048 km (0.081 R)
• M7: 924,664 km (0.119 R)
• M8: 1,009,038 km (0.093 R)
• M9: 1,175,839 km (0.05 R)
• M10: 1,394,701 km (0.112 R)
• M11: 1,470,697 km (0.097 R)
• M12: 1,536,969 km (0.091 R)
• M13: 1,742,067 km (0.104 R)
• M14: 1,956,142 km (0.115 R)
• M15: 2,029,445 km (0.071 R)
• M16: 2,103,645 km (0.09 R)
• M17: 2,267,754 km (0.111 R)
• M18: 2,502,024 km (0.062 R)
• M19: 2,595,224 km (0.065 R)
• M20: 2,744,223 km (0.073 R)
• M21: 2,951,865 km (0.06 R)
• M22: 3,036,538 km (0.09 R)
• M23: 3,179,254 km (0.045 R)
• M24: 3,441,798 km (0.119 R)
• M25: 3,545,918 km (0.088 R)
• M26: 3,833,595 km (0.106 R)
• M27: 4,144,759 km (0.105 R)
• M28: 4,367,510 km (0.116 R)
• M29: 4,464,150 km (0.097 R)
• M30: 4,676,130 km (0.069 R)
• M31: 4,808,225 km (0.048 R)
• M32: 5,383,279 km (0.069 R)
• M33: 5,452,394 km (0.084 R)
• M34: 5,784,800 km (0.033 R)
• M35: 5,855,560 km (0.08 R)
• M36: 6,414,308 km (0.106 R)
• M37: 6,672,215 km (0.072 R)
• M38: 6,765,115 km (0.082 R)
• M39: 7,046,509 km (0.11 R)
• M40: 7,255,347 km (0.093 R)
• M41: 7,543,473 km (0.068 R)
• M42: 7,698,755 km (0.06 R)
• M43: 7,992,565 km (0.081 R)
• M44: 8,470,531 km (0.089 R)
• M45: 8,631,797 km (0.052 R)
• M46: 9,080,890 km (0.088 R)
• M47: 9,287,485 km (0.06 R)
• M48: 9,474,781 km (0.09 R)
• M49: 9,537,612 km (0.104 R)
• M50: 10,023,057 km (0.099 R)
• M51: 10,365,487 km (0.067 R)
• M52: 10,646,581 km (0.099 R)
• M53: 10,886,387 km (0.102 R)
• M54: 11,127,987 km (0.032 R)
• M55: 11,639,014 km (0.052 R)
• M56: 11,840,971 km (0.103 R)
• M57: 11,976,357 km (0.061 R)
• M58: 12,938,121 km (0.072 R)
• M59: 13,147,409 km (0.103 R)
• M60: 13,381,230 km (0.066 R)
• M61: 13,545,788 km (0.085 R)
• M62: 13,640,184 km (0.069 R)
• M63: 14,234,686 km (0.11 R)
• M64: 15,032,342 km (0.045 R)
• M65: 15,203,482 km (0.057 R)
• M66: 15,424,438 km (0.093 R)
• M67: 15,498,339 km (0.042 R)
• M68: 15,596,924 km (0.1 R)
• M69: 16,218,504 km (0.104 R)
• M70: 16,494,512 km (0.092 R)
• M71: 16,671,037 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.1

Radius: 13.8

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.53 AU - 4.55 AU

Year: 5605 Days

Day: 11 Hours

Environment

Temp: -213 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 62,545,086 km

• M1: 172,187 km (0.07 R)
• M2: 366,515 km (0.115 R)
• M3: 462,407 km (0.094 R)
• M4: 609,013 km (0.098 R)
• M5: 756,816 km (0.112 R)
• M6: 937,081 km (0.118 R)
• M7: 1,042,996 km (0.096 R)
• M8: 1,143,077 km (0.067 R)
• M9: 1,589,477 km (0.075 R)
• M10: 1,694,794 km (0.037 R)
• M11: 1,851,274 km (0.077 R)
• M12: 2,063,403 km (0.049 R)
• M13: 2,297,075 km (0.082 R)
• M14: 2,457,743 km (0.105 R)
• M15: 2,553,187 km (0.081 R)
• M16: 2,776,387 km (0.092 R)
• M17: 3,257,344 km (0.025 R)
• M18: 3,561,626 km (0.082 R)
• M19: 3,764,630 km (0.113 R)
• M20: 3,875,482 km (0.12 R)
• M21: 4,479,858 km (0.101 R)
• M22: 4,614,496 km (0.105 R)
• M23: 4,750,480 km (0.087 R)
• M24: 5,236,973 km (0.097 R)
• M25: 5,396,893 km (0.094 R)
• M26: 5,558,458 km (0.12 R)
• M27: 5,666,917 km (0.118 R)
• M28: 5,959,979 km (0.095 R)
• M29: 6,314,526 km (0.11 R)
• M30: 6,656,806 km (0.119 R)
• M31: 7,181,745 km (0.082 R)
• M32: 7,300,226 km (0.118 R)
• M33: 8,793,512 km (0.088 R)
• M34: 8,920,371 km (0.085 R)
• M35: 9,026,586 km (0.066 R)
• M36: 9,672,849 km (0.059 R)
• M37: 9,782,055 km (0.06 R)
• M38: 10,512,841 km (0.08 R)
• M39: 11,009,954 km (0.108 R)
• M40: 11,101,060 km (0.075 R)
• M41: 11,192,613 km (0.114 R)
• M42: 11,353,282 km (0.097 R)
• M43: 11,980,097 km (0.101 R)
• M44: 12,262,388 km (0.106 R)
• M45: 12,404,356 km (0.086 R)
• M46: 12,666,003 km (0.1 R)
• M47: 13,243,451 km (0.03 R)
• M48: 13,462,163 km (0.063 R)
• M49: 13,853,960 km (0.053 R)
• M50: 13,977,228 km (0.061 R)
• M51: 14,224,813 km (0.049 R)
• M52: 14,398,945 km (0.048 R)
• M53: 14,724,320 km (0.066 R)
• M54: 15,229,512 km (0.028 R)
• M55: 15,331,239 km (0.084 R)
• M56: 15,612,333 km (0.091 R)
• M57: 16,179,309 km (0.074 R)
• M58: 16,361,220 km (0.079 R)
• M59: 17,254,170 km (0.06 R)
• M60: 17,386,863 km (0.109 R)
• M61: 17,519,855 km (0.077 R)
• M62: 17,706,554 km (0.11 R)
• M63: 18,028,339 km (0.029 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.2

Radius: 3.1

Gravity: 88.68 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.66 AU - 7.76 AU

Year: 13363 Days

Day: 16.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 62,545,086 km

• M1: 67,618 km (0.035 R)
• M2: 165,006 km (0.066 R)
• M3: 228,735 km (0.082 R)
• M4: 285,582 km (0.081 R)
• M5: 538,552 km (0.095 R)
• M6: 695,929 km (0.11 R)
• M7: 957,277 km (0.095 R)
• M8: 1,050,626 km (0.114 R)
• M9: 1,098,348 km (0.114 R)
• M10: 1,452,895 km (0.046 R)
• M11: 1,698,235 km (0.118 R)
• M12: 2,381,449 km (0.08 R)
• M13: 2,604,499 km (0.066 R)
• M14: 2,669,424 km (0.115 R)
• M15: 2,901,002 km (0.109 R)
• M16: 3,277,839 km (0.096 R)
• M17: 3,454,215 km (0.081 R)
• M18: 3,597,530 km (0.119 R)
• M19: 3,669,785 km (0.111 R)
• M20: 4,536,256 km (0.092 R)
• M21: 5,215,281 km (0.069 R)
• M22: 5,420,978 km (0.045 R)
• M23: 5,587,480 km (0.079 R)
• M24: 5,629,368 km (0.047 R)
• M25: 5,755,628 km (0.119 R)
• M26: 5,968,057 km (0.103 R)
• M27: 7,479,894 km (0.099 R)
• M28: 7,711,621 km (0.089 R)
• M29: 8,087,410 km (0.092 R)
• M30: 8,182,256 km (0.092 R)
• M31: 9,399,085 km (0.113 R)
• M32: 9,699,328 km (0.113 R)
• M33: 9,850,721 km (0.049 R)
• M34: 10,309,388 km (0.105 R)
• M35: 10,360,849 km (0.082 R)
• M36: 10,412,311 km (0.093 R)
• M37: 10,775,086 km (0.106 R)
• M38: 11,247,516 km (0.118 R)
• M39: 11,995,804 km (0.084 R)
• M40: 12,212,572 km (0.095 R)
• M41: 13,148,157 km (0.099 R)
• M42: 14,220,624 km (0.099 R)
• M43: 14,335,216 km (0.097 R)
• M44: 14,507,553 km (0.116 R)
• M45: 14,680,637 km (0.103 R)
• M46: 16,991,476 km (0.114 R)
• M47: 17,113,099 km (0.084 R)
• M48: 17,540,650 km (0.055 R)
• M49: 17,910,007 km (0.076 R)
• M50: 18,781,713 km (0.096 R)
• M51: 19,539,726 km (0.086 R)
• M52: 20,050,752 km (0.085 R)
• M53: 20,372,238 km (0.066 R)
• M54: 22,403,628 km (0.12 R)
• M55: 22,804,251 km (0.111 R)
• M56: 22,871,270 km (0.034 R)
• M57: 24,088,249 km (0.06 R)
• M58: 24,293,049 km (0.076 R)
• M59: 24,635,777 km (0.104 R)
• M60: 25,049,266 km (0.088 R)
• M61: 25,603,975 km (0.104 R)
• M62: 25,952,687 km (0.082 R)
• M63: 26,373,357 km (0.065 R)
• M64: 26,584,439 km (0.069 R)
• M65: 27,079,309 km (0.056 R)
• M66: 30,038,205 km (0.076 R)
• M67: 30,775,274 km (0.092 R)
• M68: 34,395,094 km (0.096 R)
• M69: 36,646,242 km (0.104 R)
• M70: 36,803,320 km (0.088 R)
• M71: 37,749,975 km (0.104 R)
• M72: 39,345,586 km (0.103 R)
• M73: 39,586,738 km (0.077 R)
• M74: 39,828,488 km (0.093 R)
• M75: 40,070,687 km (0.076 R)
• M76: 40,881,508 km (0.105 R)
• M77: 41,207,481 km (0.097 R)
• M78: 42,025,931 km (0.072 R)
• M79: 43,097,950 km (0.114 R)
• M80: 44,095,319 km (0.094 R)
• M81: 45,100,467 km (0.115 R)
• M82: 45,184,541 km (0.119 R)
• M83: 45,268,764 km (0.114 R)
• M84: 45,437,212 km (0.104 R)
• M85: 46,877,390 km (0.11 R)
• M86: 47,218,474 km (0.104 R)
• M87: 50,237,658 km (0.098 R)
• M88: 52,520,521 km (0.108 R)
• M89: 54,926,803 km (0.091 R)
• M90: 55,917,440 km (0.086 R)
• M91: 56,279,018 km (0.059 R)
• M92: 59,568,975 km (0.091 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 17,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit