🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.8

Radius: 13.7

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.48 AU - 0.54 AU

Year: 256 Days

Day: 14.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 17,289,821 km

• M1: 171,290 km (0.114 R)
• M2: 258,804 km (0.075 R)
• M3: 361,428 km (0.069 R)
• M4: 453,880 km (0.115 R)
• M5: 547,229 km (0.089 R)
• M6: 649,105 km (0.071 R)
• M7: 778,059 km (0.117 R)
• M8: 866,321 km (0.077 R)
• M9: 995,574 km (0.078 R)
• M10: 1,095,056 km (0.038 R)
• M11: 1,283,400 km (0.098 R)
• M12: 1,419,833 km (0.073 R)
• M13: 1,542,803 km (0.082 R)
• M14: 1,655,300 km (0.106 R)
• M15: 1,746,406 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.6

Radius: 14.3

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.63 AU - 1.01 AU

Year: 522 Days

Day: 5.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 17,289,821 km

• M1: 178,321 km (0.107 R)
• M2: 282,142 km (0.084 R)
• M3: 422,165 km (0.119 R)
• M4: 635,492 km (0.102 R)
• M5: 734,825 km (0.096 R)
• M6: 824,284 km (0.096 R)
• M7: 939,175 km (0.085 R)
• M8: 1,051,374 km (0.047 R)
• M9: 1,141,133 km (0.089 R)
• M10: 1,281,007 km (0.046 R)
• M11: 1,372,860 km (0.039 R)
• M12: 1,502,411 km (0.106 R)
• M13: 1,599,949 km (0.087 R)
• M14: 1,817,913 km (0.086 R)
• M15: 1,989,502 km (0.046 R)
• M16: 2,155,107 km (0.048 R)
• M17: 2,266,258 km (0.106 R)
• M18: 2,488,261 km (0.109 R)
• M19: 2,623,797 km (0.118 R)
• M20: 2,717,595 km (0.072 R)
• M21: 2,857,469 km (0.055 R)
• M22: 3,111,187 km (0.114 R)
• M23: 3,291,452 km (0.06 R)
• M24: 3,440,901 km (0.107 R)
• M25: 3,530,211 km (0.092 R)
• M26: 3,627,449 km (0.03 R)
• M27: 3,746,679 km (0.08 R)
• M28: 3,888,647 km (0.052 R)
• M29: 4,025,230 km (0.089 R)
• M30: 4,207,440 km (0.057 R)
• M31: 4,303,332 km (0.117 R)
• M32: 4,474,772 km (0.055 R)
• M33: 4,565,129 km (0.113 R)
• M34: 4,663,714 km (0.087 R)
• M35: 4,832,161 km (0.072 R)
• M36: 4,987,144 km (0.112 R)
• M37: 5,112,208 km (0.118 R)
• M38: 5,510,288 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.4

Radius: 9.1

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.88 AU - 1.06 AU

Year: 672 Days

Day: 6.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 17,289,821 km

• M1: 113,844 km (0.03 R)
• M2: 295,755 km (0.099 R)
• M3: 364,570 km (0.082 R)
• M4: 436,227 km (0.049 R)
• M5: 504,743 km (0.119 R)
• M6: 586,872 km (0.044 R)
• M7: 654,191 km (0.082 R)
• M8: 771,177 km (0.114 R)
• M9: 934,837 km (0.066 R)
• M10: 1,044,492 km (0.067 R)
• M11: 1,116,150 km (0.061 R)
• M12: 1,277,267 km (0.088 R)
• M13: 1,334,862 km (0.083 R)
• M14: 1,601,894 km (0.118 R)
• M15: 1,671,307 km (0.114 R)
• M16: 1,849,478 km (0.076 R)
• M17: 1,989,053 km (0.047 R)
• M18: 2,132,368 km (0.106 R)
• M19: 2,240,079 km (0.059 R)
• M20: 2,326,097 km (0.115 R)
• M21: 2,493,198 km (0.045 R)
• M22: 2,689,321 km (0.067 R)
• M23: 2,958,447 km (0.115 R)
• M24: 3,044,466 km (0.034 R)
• M25: 3,218,897 km (0.119 R)
• M26: 3,441,649 km (0.056 R)
• M27: 3,687,887 km (0.115 R)
• M28: 3,789,912 km (0.115 R)
• M29: 4,072,952 km (0.065 R)
• M30: 4,159,270 km (0.11 R)
• M31: 4,294,656 km (0.106 R)
• M32: 4,421,664 km (0.067 R)
• M33: 4,559,893 km (0.065 R)
• M34: 4,769,928 km (0.119 R)
• M35: 4,881,229 km (0.089 R)
• M36: 4,962,760 km (0.06 R)
• M37: 5,303,843 km (0.081 R)
• M38: 5,408,711 km (0.119 R)
• M39: 5,599,149 km (0.104 R)
• M40: 5,791,831 km (0.099 R)
• M41: 5,867,378 km (0.103 R)
• M42: 6,117,955 km (0.063 R)
• M43: 6,183,927 km (0.086 R)
• M44: 6,305,401 km (0.037 R)
• M45: 6,372,121 km (0.065 R)
• M46: 6,494,792 km (0.052 R)
• M47: 6,686,127 km (0.077 R)
• M48: 6,765,414 km (0.045 R)
• M49: 7,051,146 km (0.063 R)
• M50: 7,131,929 km (0.111 R)
• M51: 7,247,867 km (0.066 R)
• M52: 7,422,897 km (0.032 R)
• M53: 7,563,818 km (0.091 R)
• M54: 7,860,471 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.1

Radius: 10.4

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.13 AU - 1.23 AU

Year: 901 Days

Day: 11 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 17,289,821 km

• M1: 132,693 km (0.077 R)
• M2: 204,500 km (0.079 R)
• M3: 326,123 km (0.112 R)
• M4: 448,794 km (0.113 R)
• M5: 595,100 km (0.067 R)
• M6: 674,836 km (0.027 R)
• M7: 758,760 km (0.12 R)
• M8: 834,607 km (0.093 R)
• M9: 1,000,959 km (0.101 R)
• M10: 1,118,244 km (0.117 R)
• M11: 1,219,671 km (0.107 R)
• M12: 1,410,409 km (0.055 R)
• M13: 1,543,102 km (0.109 R)
• M14: 1,813,425 km (0.114 R)
• M15: 1,966,464 km (0.106 R)
• M16: 2,355,269 km (0.107 R)
• M17: 2,558,722 km (0.109 R)
• M18: 2,649,079 km (0.117 R)
• M19: 3,155,169 km (0.052 R)
• M20: 3,242,534 km (0.091 R)
• M21: 3,429,681 km (0.034 R)
• M22: 3,549,658 km (0.095 R)
• M23: 3,630,441 km (0.096 R)
• M24: 3,938,912 km (0.059 R)
• M25: 4,128,153 km (0.114 R)
• M26: 4,266,681 km (0.044 R)
• M27: 4,450,237 km (0.097 R)
• M28: 4,526,532 km (0.073 R)
• M29: 4,603,426 km (0.102 R)
• M30: 4,680,618 km (0.11 R)
• M31: 4,836,350 km (0.057 R)
• M32: 5,050,574 km (0.091 R)
• M33: 5,302,497 km (0.074 R)
• M34: 5,418,435 km (0.084 R)
• M35: 5,488,447 km (0.101 R)
• M36: 5,582,095 km (0.094 R)
• M37: 5,688,309 km (0.069 R)
• M38: 5,818,908 km (0.088 R)
• M39: 5,926,469 km (0.047 R)
• M40: 6,143,685 km (0.104 R)
• M41: 6,228,956 km (0.107 R)
• M42: 6,302,259 km (0.054 R)
• M43: 6,412,812 km (0.067 R)
• M44: 6,735,794 km (0.119 R)
• M45: 6,811,191 km (0.085 R)
• M46: 6,912,020 km (0.032 R)
• M47: 7,128,039 km (0.098 R)
• M48: 7,307,557 km (0.12 R)
• M49: 7,436,660 km (0.103 R)
• M50: 7,815,591 km (0.11 R)
• M51: 8,080,679 km (0.106 R)
• M52: 8,147,399 km (0.071 R)
• M53: 8,254,511 km (0.113 R)
• M54: 8,321,830 km (0.092 R)
• M55: 8,537,999 km (0.117 R)
• M56: 8,715,123 km (0.098 R)
• M57: 8,811,015 km (0.061 R)
• M58: 8,948,645 km (0.059 R)
• M59: 9,073,111 km (0.106 R)
• M60: 9,463,860 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.9

Radius: 14.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.34 AU - 1.96 AU

Year: 1490 Days

Day: 8.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 17,289,821 km

• M1: 186,100 km (0.113 R)
• M2: 316,549 km (0.032 R)
• M3: 419,323 km (0.077 R)
• M4: 534,064 km (0.11 R)
• M5: 638,334 km (0.051 R)
• M6: 738,415 km (0.098 R)
• M7: 844,779 km (0.106 R)
• M8: 993,479 km (0.115 R)
• M9: 1,360,443 km (0.116 R)
• M10: 1,599,650 km (0.064 R)
• M11: 1,751,941 km (0.108 R)
• M12: 1,956,591 km (0.112 R)
• M13: 2,159,445 km (0.067 R)
• M14: 2,278,675 km (0.102 R)
• M15: 2,369,630 km (0.114 R)
• M16: 2,555,132 km (0.094 R)
• M17: 3,051,946 km (0.101 R)
• M18: 3,288,909 km (0.088 R)
• M19: 3,438,657 km (0.051 R)
• M20: 3,614,434 km (0.104 R)
• M21: 4,060,834 km (0.1 R)
• M22: 4,172,135 km (0.117 R)
• M23: 4,334,748 km (0.097 R)
• M24: 4,486,889 km (0.093 R)
• M25: 4,602,079 km (0.105 R)
• M26: 4,692,287 km (0.084 R)
• M27: 4,783,242 km (0.029 R)
• M28: 4,953,634 km (0.078 R)
• M29: 5,072,864 km (0.105 R)
• M30: 5,179,677 km (0.112 R)
• M31: 5,381,933 km (0.102 R)
• M32: 6,389,175 km (0.067 R)
• M33: 6,591,731 km (0.085 R)
• M34: 6,723,228 km (0.098 R)
• M35: 7,092,884 km (0.101 R)
• M36: 7,317,879 km (0.074 R)
• M37: 7,514,899 km (0.05 R)
• M38: 7,667,489 km (0.112 R)
• M39: 8,131,991 km (0.071 R)
• M40: 8,288,769 km (0.072 R)
• M41: 8,430,887 km (0.085 R)
• M42: 8,813,708 km (0.094 R)
• M43: 8,958,668 km (0.113 R)
• M44: 9,979,375 km (0.109 R)
• M45: 10,130,618 km (0.061 R)
• M46: 10,333,473 km (0.026 R)
• M47: 11,193,212 km (0.107 R)
• M48: 11,350,439 km (0.088 R)
• M49: 11,578,875 km (0.065 R)
• M50: 12,075,989 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.2

Radius: 10.6

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.74 AU - 2.8 AU

Year: 2404 Days

Day: 7.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 101.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 17,289,821 km

• M1: 133,740 km (0.09 R)
• M2: 239,506 km (0.114 R)
• M3: 309,368 km (0.107 R)
• M4: 390,002 km (0.086 R)
• M5: 502,499 km (0.092 R)
• M6: 672,293 km (0.084 R)
• M7: 1,016,518 km (0.101 R)
• M8: 1,140,534 km (0.116 R)
• M9: 1,286,392 km (0.067 R)
• M10: 1,464,713 km (0.055 R)
• M11: 1,588,281 km (0.068 R)
• M12: 1,752,389 km (0.097 R)
• M13: 1,922,333 km (0.091 R)
• M14: 2,227,662 km (0.078 R)
• M15: 2,443,532 km (0.059 R)
• M16: 2,752,900 km (0.103 R)
• M17: 2,884,696 km (0.109 R)
• M18: 2,996,146 km (0.116 R)
• M19: 3,063,764 km (0.062 R)
• M20: 3,131,831 km (0.055 R)
• M21: 3,246,423 km (0.083 R)
• M22: 3,350,843 km (0.112 R)
• M23: 3,491,764 km (0.088 R)
• M24: 3,610,844 km (0.109 R)
• M25: 3,694,918 km (0.09 R)
• M26: 3,779,740 km (0.116 R)
• M27: 3,901,961 km (0.116 R)
• M28: 4,013,112 km (0.094 R)
• M29: 4,442,758 km (0.077 R)
• M30: 4,598,040 km (0.055 R)
• M31: 4,794,462 km (0.093 R)
• M32: 4,940,470 km (0.081 R)
• M33: 5,114,751 km (0.11 R)
• M34: 5,250,287 km (0.108 R)
• M35: 5,455,834 km (0.094 R)
• M36: 6,189,014 km (0.041 R)
• M37: 6,596,518 km (0.078 R)
• M38: 6,744,321 km (0.039 R)
• M39: 7,254,749 km (0.096 R)
• M40: 7,422,598 km (0.071 R)
• M41: 7,949,481 km (0.04 R)
• M42: 8,028,020 km (0.088 R)
• M43: 8,185,846 km (0.099 R)
• M44: 8,568,816 km (0.053 R)
• M45: 8,746,240 km (0.025 R)
• M46: 8,876,090 km (0.057 R)
• M47: 8,957,621 km (0.092 R)
• M48: 9,170,649 km (0.109 R)
• M49: 9,988,799 km (0.03 R)
• M50: 10,056,567 km (0.06 R)
• M51: 10,141,688 km (0.062 R)
• M52: 10,329,434 km (0.075 R)
• M53: 10,398,099 km (0.107 R)
• M54: 10,518,525 km (0.077 R)
• M55: 10,604,694 km (0.1 R)
• M56: 11,392,027 km (0.054 R)
• M57: 11,605,055 km (0.077 R)
• M58: 11,694,365 km (0.102 R)
• M59: 11,765,873 km (0.064 R)
• M60: 11,909,337 km (0.033 R)
• M61: 11,999,245 km (0.09 R)

Asteroid Belt

Center: 3.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.4

Radius: 12.4

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.11 AU - 4.41 AU

Year: 5125 Days

Day: 7.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 17,289,821 km

• M1: 154,684 km (0.106 R)
• M2: 271,221 km (0.116 R)
• M3: 375,191 km (0.054 R)
• M4: 458,069 km (0.076 R)
• M5: 813,812 km (0.1 R)
• M6: 1,100,292 km (0.108 R)
• M7: 1,629,719 km (0.104 R)
• M8: 1,744,760 km (0.094 R)
• M9: 1,862,493 km (0.086 R)
• M10: 1,970,802 km (0.097 R)
• M11: 2,399,849 km (0.111 R)
• M12: 2,941,842 km (0.079 R)
• M13: 3,154,869 km (0.118 R)
• M14: 3,285,169 km (0.066 R)
• M15: 3,491,614 km (0.105 R)
• M16: 3,581,373 km (0.099 R)
• M17: 3,748,025 km (0.115 R)
• M18: 3,901,812 km (0.06 R)
• M19: 3,995,161 km (0.067 R)
• M20: 4,456,670 km (0.117 R)
• M21: 4,587,120 km (0.096 R)
• M22: 5,019,757 km (0.086 R)
• M23: 6,031,786 km (0.066 R)
• M24: 6,285,355 km (0.101 R)
• M25: 6,859,661 km (0.105 R)
• M26: 7,105,600 km (0.116 R)
• M27: 7,200,894 km (0.098 R)
• M28: 7,489,617 km (0.04 R)
• M29: 7,801,679 km (0.081 R)
• M30: 8,137,975 km (0.062 R)
• M31: 8,438,816 km (0.119 R)
• M32: 8,763,593 km (0.074 R)
• M33: 9,009,981 km (0.052 R)
• M34: 9,363,032 km (0.075 R)
• M35: 9,932,999 km (0.043 R)
• M36: 10,189,859 km (0.097 R)
• M37: 10,297,569 km (0.112 R)
• M38: 10,579,412 km (0.1 R)
• M39: 10,732,301 km (0.118 R)
• M40: 11,062,314 km (0.058 R)
• M41: 11,150,876 km (0.112 R)
• M42: 11,799,981 km (0.093 R)
• M43: 12,300,685 km (0.047 R)
• M44: 12,831,608 km (0.055 R)
• M45: 12,971,332 km (0.079 R)
• M46: 13,725,156 km (0.089 R)
• M47: 14,035,422 km (0.111 R)
• M48: 14,372,316 km (0.081 R)
• M49: 14,687,369 km (0.077 R)
• M50: 14,833,676 km (0.084 R)
• M51: 15,078,418 km (0.071 R)
• M52: 15,497,591 km (0.052 R)
• M53: 15,596,924 km (0.103 R)
• M54: 15,795,890 km (0.102 R)
• M55: 16,246,927 km (0.094 R)
• M56: 16,625,859 km (0.027 R)
• M57: 16,854,743 km (0.087 R)
• M58: 17,007,932 km (0.117 R)
• M59: 17,238,462 km (0.12 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 14,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit