🌌 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 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.49 AU - 0.77 AU

Year: 328 Days

Day: 40.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.1

Radius: 10.5

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.75 AU - 0.95 AU

Year: 514 Days

Day: 13.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 34,735,412 km

• M1: 135,536 km (0.114 R)
• M2: 203,304 km (0.091 R)
• M3: 269,725 km (0.103 R)
• M4: 362,326 km (0.085 R)
• M5: 432,338 km (0.084 R)
• M6: 536,009 km (0.116 R)
• M7: 649,404 km (0.09 R)
• M8: 734,675 km (0.116 R)
• M9: 824,135 km (0.099 R)
• M10: 1,009,786 km (0.081 R)
• M11: 1,105,379 km (0.102 R)
• M12: 1,265,897 km (0.086 R)
• M13: 1,334,712 km (0.093 R)
• M14: 1,476,232 km (0.108 R)
• M15: 1,555,070 km (0.108 R)
• M16: 1,685,519 km (0.119 R)
• M17: 1,761,814 km (0.115 R)
• M18: 1,865,336 km (0.087 R)
• M19: 2,133,415 km (0.062 R)
• M20: 2,363,946 km (0.089 R)
• M21: 2,464,326 km (0.095 R)
• M22: 2,610,034 km (0.089 R)
• M23: 2,736,295 km (0.107 R)
• M24: 2,864,650 km (0.049 R)
• M25: 2,941,094 km (0.05 R)
• M26: 3,096,078 km (0.062 R)
• M27: 3,198,253 km (0.057 R)
• M28: 3,285,618 km (0.118 R)
• M29: 3,398,116 km (0.033 R)
• M30: 3,503,582 km (0.058 R)
• M31: 3,634,929 km (0.097 R)
• M32: 3,801,581 km (0.104 R)
• M33: 3,885,805 km (0.045 R)
• M34: 3,953,722 km (0.066 R)
• M35: 4,194,425 km (0.102 R)
• M36: 4,342,976 km (0.104 R)
• M37: 4,519,950 km (0.074 R)
• M38: 4,645,163 km (0.108 R)
• M39: 4,899,330 km (0.115 R)
• M40: 5,148,710 km (0.118 R)
• M41: 5,214,084 km (0.059 R)
• M42: 5,336,156 km (0.075 R)
• M43: 5,506,847 km (0.066 R)
• M44: 5,631,313 km (0.042 R)
• M45: 5,795,422 km (0.111 R)
• M46: 5,931,705 km (0.092 R)
• M47: 6,098,806 km (0.081 R)
• M48: 6,197,690 km (0.119 R)
• M49: 6,407,277 km (0.117 R)
• M50: 6,568,543 km (0.088 R)
• M51: 6,761,824 km (0.093 R)
• M52: 6,967,371 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.5

Radius: 14.3

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.92 AU - 1.2 AU

Year: 716 Days

Day: 7.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 34,735,412 km

• M1: 191,336 km (0.064 R)
• M2: 306,376 km (0.116 R)
• M3: 397,332 km (0.109 R)
• M4: 528,529 km (0.119 R)
• M5: 626,665 km (0.112 R)
• M6: 767,886 km (0.044 R)
• M7: 904,918 km (0.032 R)
• M8: 1,039,556 km (0.112 R)
• M9: 1,145,471 km (0.102 R)
• M10: 1,249,292 km (0.098 R)
• M11: 1,375,702 km (0.089 R)
• M12: 1,500,167 km (0.109 R)
• M13: 1,621,791 km (0.12 R)
• M14: 1,718,730 km (0.07 R)
• M15: 1,860,998 km (0.102 R)
• M16: 1,955,543 km (0.092 R)
• M17: 2,059,364 km (0.11 R)
• M18: 2,188,168 km (0.116 R)
• M19: 2,343,151 km (0.11 R)
• M20: 2,574,579 km (0.046 R)
• M21: 2,738,688 km (0.055 R)
• M22: 2,881,105 km (0.111 R)
• M23: 3,017,239 km (0.117 R)
• M24: 3,138,414 km (0.114 R)
• M25: 3,234,605 km (0.071 R)
• M26: 3,466,332 km (0.076 R)
• M27: 3,870,995 km (0.097 R)
• M28: 3,974,516 km (0.061 R)
• M29: 4,069,511 km (0.114 R)
• M30: 4,252,170 km (0.088 R)
• M31: 4,349,408 km (0.085 R)
• M32: 4,556,153 km (0.098 R)
• M33: 4,948,698 km (0.099 R)
• M34: 5,123,278 km (0.114 R)
• M35: 5,352,313 km (0.105 R)
• M36: 5,595,409 km (0.031 R)
• M37: 5,702,222 km (0.041 R)
• M38: 5,842,246 km (0.107 R)
• M39: 6,026,999 km (0.114 R)
• M40: 6,169,566 km (0.048 R)
• M41: 6,380,050 km (0.117 R)
• M42: 6,514,239 km (0.098 R)
• M43: 6,899,603 km (0.086 R)
• M44: 7,106,647 km (0.107 R)
• M45: 7,222,585 km (0.096 R)
• M46: 7,397,615 km (0.115 R)
• M47: 7,692,622 km (0.066 R)
• M48: 8,148,446 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.9

Radius: 8.8

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.61 AU - 1.99 AU

Year: 1584 Days

Day: 10.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 34,735,412 km

• M1: 174,282 km (0.037 R)
• M2: 318,045 km (0.114 R)
• M3: 547,079 km (0.097 R)
• M4: 728,542 km (0.096 R)
• M5: 826,678 km (0.103 R)
• M6: 929,751 km (0.117 R)
• M7: 987,047 km (0.112 R)
• M8: 1,157,738 km (0.03 R)
• M9: 1,347,428 km (0.114 R)
• M10: 1,412,952 km (0.036 R)
• M11: 1,636,152 km (0.103 R)
• M12: 1,839,605 km (0.067 R)
• M13: 1,923,380 km (0.114 R)
• M14: 2,029,744 km (0.082 R)
• M15: 2,105,590 km (0.06 R)
• M16: 2,282,265 km (0.049 R)
• M17: 2,349,734 km (0.084 R)
• M18: 2,544,809 km (0.095 R)
• M19: 2,626,789 km (0.06 R)
• M20: 2,817,227 km (0.113 R)
• M21: 2,975,502 km (0.027 R)
• M22: 3,074,236 km (0.101 R)
• M23: 3,186,734 km (0.094 R)
• M24: 3,300,727 km (0.1 R)
• M25: 3,428,783 km (0.049 R)
• M26: 3,493,559 km (0.064 R)
• M27: 3,676,966 km (0.067 R)
• M28: 3,850,051 km (0.114 R)
• M29: 4,025,978 km (0.108 R)
• M30: 4,385,611 km (0.12 R)
• M31: 4,470,134 km (0.075 R)
• M32: 4,612,102 km (0.049 R)
• M33: 4,813,461 km (0.112 R)
• M34: 4,944,509 km (0.09 R)
• M35: 5,032,472 km (0.052 R)
• M36: 5,121,034 km (0.073 R)
• M37: 5,239,815 km (0.09 R)
• M38: 5,678,436 km (0.035 R)
• M39: 5,816,964 km (0.114 R)
• M40: 6,003,363 km (0.064 R)
• M41: 6,081,602 km (0.104 R)
• M42: 6,302,558 km (0.112 R)
• M43: 6,414,158 km (0.038 R)
• M44: 6,526,207 km (0.094 R)
• M45: 6,703,780 km (0.082 R)
• M46: 7,129,835 km (0.09 R)
• M47: 7,296,038 km (0.111 R)
• M48: 7,853,739 km (0.085 R)
• M49: 8,460,208 km (0.078 R)
• M50: 8,583,327 km (0.1 R)
• M51: 8,707,045 km (0.117 R)
• M52: 8,902,569 km (0.088 R)
• M53: 9,171,696 km (0.109 R)
• M54: 9,352,560 km (0.026 R)
• M55: 9,865,381 km (0.109 R)
• M56: 10,181,033 km (0.055 R)
• M57: 10,349,629 km (0.077 R)
• M58: 10,500,275 km (0.066 R)
• M59: 10,670,517 km (0.064 R)
• M60: 10,765,512 km (0.1 R)
• M61: 10,898,953 km (0.099 R)
• M62: 11,399,657 km (0.095 R)
• M63: 12,045,770 km (0.064 R)
• M64: 12,105,161 km (0.097 R)
• M65: 12,283,631 km (0.102 R)
• M66: 12,363,366 km (0.114 R)
• M67: 12,463,148 km (0.042 R)
• M68: 12,764,289 km (0.073 R)
• M69: 12,844,922 km (0.045 R)
• M70: 13,149,054 km (0.101 R)
• M71: 13,455,431 km (0.104 R)
• M72: 13,909,311 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.3

Radius: 10.4

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.65 AU - 2.57 AU

Year: 2011 Days

Day: 6 Hours

Environment

Temp: -181 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 34,735,412 km

• M1: 136,433 km (0.096 R)
• M2: 484,847 km (0.084 R)
• M3: 566,228 km (0.114 R)
• M4: 672,442 km (0.116 R)
• M5: 751,729 km (0.111 R)
• M6: 848,818 km (0.057 R)
• M7: 965,355 km (0.12 R)
• M8: 1,041,201 km (0.05 R)
• M9: 1,174,792 km (0.101 R)
• M10: 1,239,867 km (0.063 R)
• M11: 1,331,271 km (0.087 R)
• M12: 1,442,572 km (0.1 R)
• M13: 1,592,769 km (0.085 R)
• M14: 1,757,625 km (0.095 R)
• M15: 1,861,297 km (0.116 R)
• M16: 1,957,339 km (0.089 R)
• M17: 2,094,520 km (0.118 R)
• M18: 2,327,294 km (0.12 R)
• M19: 2,473,002 km (0.118 R)
• M20: 2,589,838 km (0.107 R)
• M21: 2,675,857 km (0.1 R)
• M22: 2,741,082 km (0.095 R)
• M23: 2,850,887 km (0.068 R)
• M24: 3,223,984 km (0.079 R)
• M25: 3,794,550 km (0.093 R)
• M26: 3,942,203 km (0.098 R)
• M27: 4,054,102 km (0.078 R)
• M28: 4,129,350 km (0.076 R)
• M29: 4,293,908 km (0.086 R)
• M30: 4,422,113 km (0.095 R)
• M31: 4,629,755 km (0.071 R)
• M32: 4,708,593 km (0.08 R)
• M33: 4,854,002 km (0.115 R)
• M34: 4,920,723 km (0.109 R)
• M35: 5,054,912 km (0.068 R)
• M36: 5,163,071 km (0.064 R)
• M37: 5,299,505 km (0.055 R)
• M38: 5,368,170 km (0.115 R)
• M39: 5,842,994 km (0.051 R)
• M40: 6,114,215 km (0.102 R)
• M41: 6,492,248 km (0.114 R)
• M42: 6,788,153 km (0.101 R)
• M43: 7,225,128 km (0.058 R)
• M44: 7,377,868 km (0.075 R)
• M45: 7,578,179 km (0.099 R)
• M46: 7,827,110 km (0.075 R)
• M47: 7,968,331 km (0.048 R)
• M48: 8,173,878 km (0.116 R)
• M49: 8,285,328 km (0.067 R)
• M50: 8,461,405 km (0.098 R)
• M51: 8,557,896 km (0.085 R)
• M52: 8,768,530 km (0.102 R)
• M53: 8,931,591 km (0.085 R)
• M54: 9,029,877 km (0.086 R)
• M55: 9,194,584 km (0.114 R)
• M56: 9,376,944 km (0.096 R)
• M57: 9,493,630 km (0.034 R)
• M58: 9,560,501 km (0.108 R)
• M59: 9,711,595 km (0.034 R)
• M60: 10,272,437 km (0.117 R)
• M61: 10,444,325 km (0.041 R)
• M62: 10,652,116 km (0.102 R)
• M63: 10,843,602 km (0.114 R)
• M64: 11,230,312 km (0.091 R)
• M65: 11,800,729 km (0.058 R)
• M66: 12,180,109 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.1

Radius: 13.5

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.53 AU - 5.53 AU

Year: 6325 Days

Day: 12.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 34,735,412 km

• M1: 195,076 km (0.111 R)
• M2: 322,234 km (0.102 R)
• M3: 730,935 km (0.072 R)
• M4: 860,786 km (0.05 R)
• M5: 1,037,312 km (0.106 R)
• M6: 1,194,240 km (0.078 R)
• M7: 1,309,131 km (0.118 R)
• M8: 1,559,707 km (0.108 R)
• M9: 1,797,867 km (0.035 R)
• M10: 2,018,973 km (0.044 R)
• M11: 2,147,926 km (0.098 R)
• M12: 2,269,549 km (0.11 R)
• M13: 2,404,038 km (0.069 R)
• M14: 2,498,733 km (0.046 R)
• M15: 2,713,855 km (0.056 R)
• M16: 3,116,572 km (0.074 R)
• M17: 3,336,930 km (0.099 R)
• M18: 3,443,145 km (0.115 R)
• M19: 4,028,970 km (0.078 R)
• M20: 4,256,807 km (0.058 R)
• M21: 4,515,013 km (0.119 R)
• M22: 4,606,567 km (0.109 R)
• M23: 4,712,034 km (0.091 R)
• M24: 4,804,934 km (0.056 R)
• M25: 4,992,829 km (0.086 R)
• M26: 5,251,633 km (0.084 R)
• M27: 5,939,484 km (0.072 R)
• M28: 6,068,886 km (0.072 R)
• M29: 6,170,314 km (0.093 R)
• M30: 6,507,358 km (0.051 R)
• M31: 7,291,849 km (0.065 R)
• M32: 7,384,300 km (0.1 R)
• M33: 7,710,873 km (0.116 R)
• M34: 7,978,952 km (0.1 R)
• M35: 8,330,208 km (0.031 R)
• M36: 8,524,087 km (0.051 R)
• M37: 8,801,292 km (0.039 R)
• M38: 9,331,167 km (0.1 R)
• M39: 9,515,621 km (0.111 R)
• M40: 9,820,203 km (0.107 R)
• M41: 9,905,473 km (0.063 R)
• M42: 10,648,376 km (0.071 R)
• M43: 11,017,734 km (0.046 R)
• M44: 11,106,296 km (0.059 R)
• M45: 11,534,744 km (0.056 R)
• M46: 12,389,546 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.2

Radius: 8

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.22 AU - 8.58 AU

Year: 15971 Days

Day: 20.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,735,412 km

• M1: 134,189 km (0.09 R)
• M2: 316,699 km (0.062 R)
• M3: 1,081,742 km (0.087 R)
• M4: 1,261,110 km (0.068 R)
• M5: 1,485,656 km (0.111 R)
• M6: 2,213,151 km (0.118 R)
• M7: 2,337,018 km (0.056 R)
• M8: 2,420,942 km (0.108 R)
• M9: 2,744,523 km (0.044 R)
• M10: 3,059,127 km (0.119 R)
• M11: 3,361,464 km (0.11 R)
• M12: 3,456,459 km (0.116 R)
• M13: 3,528,266 km (0.082 R)
• M14: 3,697,910 km (0.074 R)
• M15: 3,895,080 km (0.046 R)
• M16: 4,222,849 km (0.062 R)
• M17: 4,299,742 km (0.057 R)
• M18: 4,351,353 km (0.119 R)
• M19: 4,585,773 km (0.068 R)
• M20: 5,176,386 km (0.113 R)
• M21: 5,231,288 km (0.051 R)
• M22: 5,620,841 km (0.101 R)
• M23: 5,933,650 km (0.106 R)
• M24: 6,310,637 km (0.066 R)
• M25: 6,457,691 km (0.086 R)
• M26: 6,725,172 km (0.061 R)
• M27: 6,845,299 km (0.039 R)
• M28: 6,935,806 km (0.119 R)
• M29: 7,148,684 km (0.116 R)
• M30: 7,518,639 km (0.04 R)
• M31: 7,705,936 km (0.094 R)
• M32: 8,021,438 km (0.091 R)
• M33: 8,438,068 km (0.111 R)
• M34: 8,730,681 km (0.108 R)
• M35: 8,927,552 km (0.118 R)
• M36: 9,934,047 km (0.03 R)
• M37: 10,520,171 km (0.116 R)
• M38: 10,694,752 km (0.043 R)
• M39: 11,545,814 km (0.081 R)
• M40: 11,653,824 km (0.062 R)
• M41: 12,016,000 km (0.117 R)
• M42: 12,418,718 km (0.116 R)
• M43: 12,492,320 km (0.033 R)
• M44: 12,566,221 km (0.105 R)
• M45: 12,640,272 km (0.041 R)
• M46: 13,012,322 km (0.091 R)
• M47: 13,124,670 km (0.082 R)
• M48: 13,729,195 km (0.114 R)
• M49: 13,958,379 km (0.095 R)
• M50: 14,304,249 km (0.051 R)
• M51: 14,887,232 km (0.111 R)
• M52: 15,280,076 km (0.11 R)
• M53: 16,641,566 km (0.119 R)
• M54: 17,542,894 km (0.086 R)
• M55: 17,708,498 km (0.054 R)
• M56: 18,083,091 km (0.095 R)
• M57: 18,334,117 km (0.092 R)
• M58: 18,967,065 km (0.076 R)
• M59: 19,951,270 km (0.098 R)
• M60: 20,210,822 km (0.077 R)
• M61: 20,384,505 km (0.041 R)
• M62: 21,348,215 km (0.075 R)
• M63: 21,791,174 km (0.079 R)
• M64: 22,103,085 km (0.115 R)
• M65: 23,092,975 km (0.115 R)
• M66: 23,638,857 km (0.1 R)
• M67: 24,235,154 km (0.108 R)
• M68: 24,975,963 km (0.088 R)
• M69: 25,489,532 km (0.078 R)
• M70: 27,722,729 km (0.109 R)
• M71: 28,108,991 km (0.11 R)
• M72: 28,448,578 km (0.071 R)
• M73: 28,984,887 km (0.104 R)
• M74: 29,426,051 km (0.088 R)
• M75: 30,265,594 km (0.061 R)
• M76: 30,613,559 km (0.12 R)
• M77: 32,729,022 km (0.085 R)
• M78: 34,424,116 km (0.042 R)
• M79: 34,683,518 km (0.092 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: 174 - 19,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit