🌌 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: 19.9

Radius: 13.4

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.42 AU - 0.6 AU

Year: 256 Days

Day: 7.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 21,896,114 km

• M1: 168,447 km (0.072 R)
• M2: 258,056 km (0.12 R)
• M3: 352,303 km (0.102 R)
• M4: 470,784 km (0.076 R)
• M5: 567,425 km (0.113 R)
• M6: 663,467 km (0.049 R)
• M7: 748,737 km (0.084 R)
• M8: 853,905 km (0.077 R)
• M9: 946,955 km (0.09 R)
• M10: 1,035,965 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.7

Radius: 14.7

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.58 AU - 0.84 AU

Year: 421 Days

Day: 11.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 21,896,114 km

• M1: 185,352 km (0.093 R)
• M2: 292,165 km (0.088 R)
• M3: 467,493 km (0.077 R)
• M4: 570,566 km (0.05 R)
• M5: 665,262 km (0.073 R)
• M6: 809,923 km (0.113 R)
• M7: 975,229 km (0.119 R)
• M8: 1,067,082 km (0.096 R)
• M9: 1,222,514 km (0.105 R)
• M10: 1,366,577 km (0.104 R)
• M11: 1,604,587 km (0.055 R)
• M12: 1,710,053 km (0.079 R)
• M13: 1,845,439 km (0.116 R)
• M14: 1,950,906 km (0.103 R)
• M15: 2,047,097 km (0.116 R)
• M16: 2,191,609 km (0.053 R)
• M17: 2,286,005 km (0.112 R)
• M18: 2,466,719 km (0.054 R)
• M19: 2,683,636 km (0.109 R)
• M20: 2,842,659 km (0.05 R)
• M21: 2,946,180 km (0.067 R)
• M22: 3,077,378 km (0.09 R)
• M23: 3,210,520 km (0.105 R)
• M24: 3,318,380 km (0.112 R)
• M25: 3,427,736 km (0.071 R)
• M26: 3,649,739 km (0.054 R)
• M27: 3,833,894 km (0.101 R)
• M28: 3,927,094 km (0.108 R)
• M29: 4,050,213 km (0.106 R)
• M30: 4,359,880 km (0.113 R)
• M31: 4,472,378 km (0.076 R)
• M32: 4,623,921 km (0.098 R)
• M33: 4,723,403 km (0.083 R)
• M34: 4,831,263 km (0.102 R)
• M35: 5,096,949 km (0.119 R)
• M36: 5,247,445 km (0.077 R)
• M37: 5,407,514 km (0.108 R)
• M38: 5,618,148 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.8

Radius: 10.1

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.8 AU - 0.8 AU

Year: 503 Days

Day: 6.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 21,896,114 km

• M1: 126,111 km (0.108 R)
• M2: 208,390 km (0.052 R)
• M3: 273,914 km (0.113 R)
• M4: 339,288 km (0.099 R)
• M5: 425,008 km (0.096 R)
• M6: 509,381 km (0.072 R)
• M7: 581,637 km (0.102 R)
• M8: 709,692 km (0.064 R)
• M9: 843,433 km (0.094 R)
• M10: 922,720 km (0.043 R)
• M11: 1,070,223 km (0.102 R)
• M12: 1,191,098 km (0.091 R)
• M13: 1,296,415 km (0.096 R)
• M14: 1,368,372 km (0.117 R)
• M15: 1,452,446 km (0.097 R)
• M16: 1,692,550 km (0.053 R)
• M17: 1,811,929 km (0.083 R)
• M18: 1,975,440 km (0.11 R)
• M19: 2,248,456 km (0.112 R)
• M20: 2,329,688 km (0.114 R)
• M21: 2,527,456 km (0.081 R)
• M22: 2,717,445 km (0.036 R)
• M23: 2,790,748 km (0.096 R)
• M24: 2,898,608 km (0.091 R)
• M25: 3,244,628 km (0.086 R)
• M26: 3,315,538 km (0.041 R)
• M27: 3,379,715 km (0.11 R)
• M28: 3,523,927 km (0.067 R)
• M29: 3,618,772 km (0.056 R)
• M30: 3,736,656 km (0.108 R)
• M31: 3,968,682 km (0.107 R)
• M32: 4,044,678 km (0.071 R)
• M33: 4,113,343 km (0.084 R)
• M34: 4,267,578 km (0.112 R)
• M35: 4,360,928 km (0.052 R)
• M36: 4,494,518 km (0.114 R)
• M37: 4,581,584 km (0.057 R)
• M38: 4,814,059 km (0.098 R)
• M39: 5,009,434 km (0.087 R)
• M40: 5,174,142 km (0.063 R)
• M41: 5,560,104 km (0.037 R)
• M42: 5,894,605 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.2

Radius: 13.7

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.7 AU - 1.02 AU

Year: 561 Days

Day: 5.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 21,896,114 km

• M1: 218,413 km (0.104 R)
• M2: 337,642 km (0.09 R)
• M3: 433,535 km (0.105 R)
• M4: 527,632 km (0.063 R)
• M5: 618,438 km (0.12 R)
• M6: 764,894 km (0.113 R)
• M7: 857,196 km (0.102 R)
• M8: 1,070,074 km (0.1 R)
• M9: 1,202,318 km (0.087 R)
• M10: 1,301,352 km (0.114 R)
• M11: 1,455,288 km (0.094 R)
• M12: 1,591,572 km (0.05 R)
• M13: 1,726,060 km (0.09 R)
• M14: 1,813,725 km (0.063 R)
• M15: 1,909,467 km (0.113 R)
• M16: 2,000,423 km (0.106 R)
• M17: 2,132,966 km (0.072 R)
• M18: 2,365,292 km (0.086 R)
• M19: 2,563,060 km (0.056 R)
• M20: 2,744,373 km (0.086 R)
• M21: 3,081,716 km (0.112 R)
• M22: 3,212,614 km (0.048 R)
• M23: 3,298,483 km (0.056 R)
• M24: 3,456,459 km (0.098 R)
• M25: 3,706,287 km (0.077 R)
• M26: 3,846,012 km (0.114 R)
• M27: 4,344,322 km (0.116 R)
• M28: 4,491,676 km (0.096 R)
• M29: 4,579,191 km (0.052 R)
• M30: 4,676,280 km (0.087 R)
• M31: 4,917,132 km (0.115 R)
• M32: 5,125,672 km (0.075 R)
• M33: 5,281,702 km (0.097 R)
• M34: 5,532,877 km (0.098 R)
• M35: 5,636,249 km (0.089 R)
• M36: 5,835,663 km (0.093 R)
• M37: 5,931,406 km (0.095 R)
• M38: 6,134,261 km (0.101 R)
• M39: 6,398,301 km (0.086 R)
• M40: 6,507,059 km (0.085 R)
• M41: 6,616,415 km (0.114 R)
• M42: 6,736,392 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.5

Radius: 8.9

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.78 AU - 1.2 AU

Year: 692 Days

Day: 8.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 21,896,114 km

• M1: 111,002 km (0.116 R)
• M2: 206,295 km (0.077 R)
• M3: 262,095 km (0.104 R)
• M4: 388,805 km (0.088 R)
• M5: 457,021 km (0.059 R)
• M6: 593,604 km (0.091 R)
• M7: 689,347 km (0.107 R)
• M8: 811,718 km (0.11 R)
• M9: 913,893 km (0.085 R)
• M10: 1,020,706 km (0.112 R)
• M11: 1,125,874 km (0.054 R)
• M12: 1,222,514 km (0.048 R)
• M13: 1,290,581 km (0.052 R)
• M14: 1,360,144 km (0.086 R)
• M15: 1,496,278 km (0.085 R)
• M16: 1,596,508 km (0.044 R)
• M17: 1,761,515 km (0.067 R)
• M18: 1,831,976 km (0.1 R)
• M19: 1,946,717 km (0.034 R)
• M20: 2,041,712 km (0.056 R)
• M21: 2,221,229 km (0.044 R)
• M22: 2,374,866 km (0.041 R)
• M23: 2,508,307 km (0.1 R)
• M24: 2,579,965 km (0.109 R)
• M25: 2,906,687 km (0.064 R)
• M26: 2,990,461 km (0.113 R)
• M27: 3,049,702 km (0.091 R)
• M28: 3,126,296 km (0.071 R)
• M29: 3,238,196 km (0.077 R)
• M30: 3,316,286 km (0.118 R)
• M31: 3,403,950 km (0.092 R)
• M32: 3,581,672 km (0.108 R)
• M33: 3,653,629 km (0.067 R)
• M34: 3,817,289 km (0.042 R)
• M35: 3,909,292 km (0.101 R)
• M36: 4,104,816 km (0.103 R)
• M37: 4,284,633 km (0.093 R)
• M38: 4,341,929 km (0.101 R)
• M39: 4,418,672 km (0.09 R)
• M40: 4,496,014 km (0.109 R)
• M41: 4,671,493 km (0.115 R)
• M42: 4,740,308 km (0.061 R)
• M43: 4,969,043 km (0.103 R)
• M44: 5,059,550 km (0.079 R)
• M45: 5,375,500 km (0.034 R)
• M46: 5,437,434 km (0.094 R)
• M47: 5,530,783 km (0.082 R)
• M48: 5,718,977 km (0.05 R)
• M49: 5,792,729 km (0.04 R)
• M50: 5,994,536 km (0.101 R)
• M51: 6,155,504 km (0.07 R)
• M52: 6,791,594 km (0.073 R)
• M53: 6,993,252 km (0.099 R)
• M54: 7,151,377 km (0.097 R)
• M55: 7,436,959 km (0.093 R)
• M56: 7,644,750 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.8

Radius: 10.9

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.55 AU - 1.77 AU

Year: 1503 Days

Day: 12.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 21,896,114 km

• M1: 136,732 km (0.059 R)
• M2: 319,391 km (0.114 R)
• M3: 511,176 km (0.116 R)
• M4: 655,538 km (0.09 R)
• M5: 750,832 km (0.088 R)
• M6: 949,049 km (0.097 R)
• M7: 1,091,017 km (0.12 R)
• M8: 1,361,341 km (0.116 R)
• M9: 1,700,928 km (0.11 R)
• M10: 1,846,337 km (0.092 R)
• M11: 1,985,762 km (0.053 R)
• M12: 2,191,160 km (0.119 R)
• M13: 2,468,963 km (0.118 R)
• M14: 2,600,909 km (0.116 R)
• M15: 2,860,760 km (0.092 R)
• M16: 3,023,074 km (0.09 R)
• M17: 3,200,497 km (0.1 R)
• M18: 3,320,624 km (0.083 R)
• M19: 3,454,514 km (0.1 R)
• M20: 3,577,932 km (0.053 R)
• M21: 3,778,393 km (0.064 R)
• M22: 3,918,417 km (0.115 R)
• M23: 4,125,311 km (0.077 R)
• M24: 4,362,274 km (0.119 R)
• M25: 4,617,338 km (0.047 R)
• M26: 4,767,235 km (0.116 R)
• M27: 5,114,003 km (0.066 R)
• M28: 5,254,924 km (0.071 R)
• M29: 5,758,770 km (0.065 R)
• M30: 5,905,526 km (0.116 R)
• M31: 6,187,966 km (0.084 R)
• M32: 6,383,790 km (0.049 R)
• M33: 6,520,522 km (0.111 R)
• M34: 6,612,226 km (0.105 R)
• M35: 6,688,970 km (0.086 R)
• M36: 6,781,571 km (0.053 R)
• M37: 7,171,722 km (0.116 R)
• M38: 7,266,417 km (0.116 R)
• M39: 7,393,426 km (0.081 R)
• M40: 7,521,033 km (0.048 R)
• M41: 7,924,947 km (0.044 R)
• M42: 8,452,130 km (0.095 R)
• M43: 8,703,155 km (0.111 R)
• M44: 8,854,997 km (0.064 R)
• M45: 9,161,374 km (0.079 R)
• M46: 9,419,280 km (0.104 R)
• M47: 9,662,227 km (0.103 R)
• M48: 9,801,952 km (0.11 R)
• M49: 9,977,580 km (0.078 R)
• M50: 10,048,190 km (0.098 R)
• M51: 10,314,324 km (0.079 R)
• M52: 10,474,993 km (0.12 R)
• M53: 10,618,606 km (0.09 R)
• M54: 11,144,742 km (0.112 R)
• M55: 11,291,348 km (0.084 R)
• M56: 11,493,904 km (0.117 R)
• M57: 11,605,055 km (0.1 R)
• M58: 12,146,898 km (0.075 R)
• M59: 12,335,541 km (0.079 R)
• M60: 12,563,379 km (0.06 R)
• M61: 12,639,674 km (0.112 R)
• M62: 12,926,902 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.8

Radius: 14.8

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.93 AU - 4.01 AU

Year: 4544 Days

Day: 5.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 21,896,114 km

• M1: 196,422 km (0.076 R)
• M2: 406,607 km (0.076 R)
• M3: 552,764 km (0.084 R)
• M4: 737,966 km (0.108 R)
• M5: 865,723 km (0.07 R)
• M6: 974,331 km (0.091 R)
• M7: 1,176,438 km (0.119 R)
• M8: 1,288,337 km (0.082 R)
• M9: 1,458,130 km (0.092 R)
• M10: 1,568,234 km (0.106 R)
• M11: 1,704,369 km (0.11 R)
• M12: 1,797,418 km (0.082 R)
• M13: 1,964,669 km (0.101 R)
• M14: 2,162,288 km (0.113 R)
• M15: 2,289,446 km (0.095 R)
• M16: 2,392,968 km (0.083 R)
• M17: 2,699,643 km (0.055 R)
• M18: 2,851,036 km (0.074 R)
• M19: 3,292,948 km (0.076 R)
• M20: 3,410,682 km (0.103 R)
• M21: 4,194,276 km (0.091 R)
• M22: 4,418,972 km (0.078 R)
• M23: 4,830,515 km (0.043 R)
• M24: 5,134,648 km (0.108 R)
• M25: 5,254,625 km (0.068 R)
• M26: 5,726,307 km (0.116 R)
• M27: 5,940,382 km (0.035 R)
• M28: 6,229,854 km (0.074 R)
• M29: 7,512,207 km (0.062 R)
• M30: 7,924,498 km (0.093 R)
• M31: 8,143,510 km (0.111 R)
• M32: 8,304,028 km (0.08 R)
• M33: 8,669,047 km (0.036 R)
• M34: 9,164,066 km (0.038 R)
• M35: 9,626,025 km (0.103 R)
• M36: 9,774,575 km (0.055 R)
• M37: 10,660,195 km (0.078 R)
• M38: 11,593,985 km (0.103 R)
• M39: 12,346,163 km (0.119 R)
• M40: 12,438,465 km (0.065 R)
• M41: 12,530,916 km (0.088 R)
• M42: 12,903,265 km (0.105 R)
• M43: 13,539,654 km (0.109 R)
• M44: 13,921,727 km (0.056 R)
• M45: 14,017,769 km (0.071 R)
• M46: 14,428,565 km (0.106 R)
• M47: 14,769,798 km (0.061 R)
• M48: 15,163,091 km (0.118 R)
• M49: 15,410,675 km (0.116 R)
• M50: 15,510,158 km (0.085 R)
• M51: 15,659,606 km (0.038 R)
• M52: 16,516,054 km (0.077 R)
• M53: 17,026,930 km (0.105 R)
• M54: 17,155,435 km (0.072 R)
• M55: 17,284,239 km (0.026 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.2

Radius: 12.2

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.17 AU - 4.61 AU

Year: 6466 Days

Day: 13.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 21,896,114 km

• M1: 161,865 km (0.078 R)
• M2: 294,109 km (0.119 R)
• M3: 373,247 km (0.102 R)
• M4: 455,526 km (0.064 R)
• M5: 652,995 km (0.109 R)
• M6: 738,864 km (0.111 R)
• M7: 849,716 km (0.084 R)
• M8: 1,033,123 km (0.116 R)
• M9: 1,112,709 km (0.063 R)
• M10: 1,230,293 km (0.11 R)
• M11: 1,517,371 km (0.118 R)
• M12: 1,729,950 km (0.118 R)
• M13: 1,881,941 km (0.06 R)
• M14: 2,038,570 km (0.059 R)
• M15: 2,184,727 km (0.117 R)
• M16: 2,410,770 km (0.089 R)
• M17: 2,503,371 km (0.066 R)
• M18: 2,804,810 km (0.101 R)
• M19: 2,984,777 km (0.112 R)
• M20: 3,101,313 km (0.041 R)
• M21: 3,202,442 km (0.09 R)
• M22: 3,407,989 km (0.112 R)
• M23: 3,530,061 km (0.118 R)
• M24: 3,706,886 km (0.111 R)
• M25: 3,850,500 km (0.116 R)
• M26: 4,069,511 km (0.052 R)
• M27: 4,443,655 km (0.037 R)
• M28: 4,731,631 km (0.064 R)
• M29: 4,848,467 km (0.063 R)
• M30: 4,946,753 km (0.061 R)
• M31: 5,714,639 km (0.096 R)
• M32: 6,825,403 km (0.12 R)
• M33: 7,135,818 km (0.117 R)
• M34: 7,564,416 km (0.08 R)
• M35: 7,839,527 km (0.119 R)
• M36: 7,978,354 km (0.111 R)
• M37: 8,117,928 km (0.104 R)
• M38: 8,494,317 km (0.041 R)
• M39: 8,804,283 km (0.068 R)
• M40: 9,166,610 km (0.106 R)
• M41: 9,386,369 km (0.089 R)
• M42: 10,613,371 km (0.112 R)
• M43: 10,895,811 km (0.113 R)
• M44: 11,837,231 km (0.087 R)
• M45: 11,916,966 km (0.094 R)
• M46: 12,183,699 km (0.069 R)
• M47: 12,264,183 km (0.106 R)
• M48: 12,614,691 km (0.07 R)
• M49: 12,832,057 km (0.043 R)
• M50: 13,243,002 km (0.107 R)
• M51: 13,881,486 km (0.073 R)
• M52: 15,217,395 km (0.111 R)
• M53: 15,419,950 km (0.071 R)
• M54: 15,798,283 km (0.027 R)
• M55: 15,915,418 km (0.073 R)
• M56: 16,179,907 km (0.035 R)
• M57: 16,297,790 km (0.093 R)
• M58: 17,675,288 km (0.093 R)
• M59: 18,193,943 km (0.059 R)
• M60: 18,439,583 km (0.112 R)
• M61: 18,748,353 km (0.105 R)
• M62: 19,308,448 km (0.076 R)
• M63: 19,402,245 km (0.049 R)
• M64: 19,873,928 km (0.032 R)
• M65: 19,968,773 km (0.066 R)
• M66: 20,317,635 km (0.103 R)
• M67: 20,572,699 km (0.031 R)
• M68: 20,796,647 km (0.061 R)
• M69: 21,830,967 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 20,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit