🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.4

Radius: 11.4

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.69 AU - 0.71 AU

Year: 391 Days

Day: 14.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,811,155 km

• M1: 141,819 km (0.109 R)
• M2: 230,530 km (0.102 R)
• M3: 304,731 km (0.057 R)
• M4: 386,561 km (0.073 R)
• M5: 469,887 km (0.078 R)
• M6: 568,173 km (0.067 R)
• M7: 640,877 km (0.105 R)
• M8: 730,935 km (0.116 R)
• M9: 834,307 km (0.084 R)
• M10: 943,065 km (0.104 R)
• M11: 1,028,934 km (0.084 R)
• M12: 1,195,885 km (0.068 R)
• M13: 1,292,974 km (0.119 R)
• M14: 1,372,112 km (0.065 R)
• M15: 1,474,137 km (0.074 R)
• M16: 1,564,345 km (0.071 R)
• M17: 1,682,677 km (0.1 R)
• M18: 1,765,853 km (0.098 R)
• M19: 1,854,266 km (0.097 R)
• M20: 1,976,038 km (0.1 R)
• M21: 2,100,504 km (0.082 R)
• M22: 2,173,956 km (0.057 R)
• M23: 2,302,610 km (0.102 R)
• M24: 2,391,322 km (0.114 R)
• M25: 2,472,554 km (0.104 R)
• M26: 2,668,676 km (0.077 R)
• M27: 2,775,489 km (0.112 R)
• M28: 2,851,934 km (0.053 R)
• M29: 2,952,015 km (0.071 R)
• M30: 3,039,380 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.9

Radius: 14

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.98 AU - 1.62 AU

Year: 988 Days

Day: 11 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 86,811,155 km

• M1: 174,880 km (0.059 R)
• M2: 264,339 km (0.108 R)
• M3: 373,247 km (0.102 R)
• M4: 465,549 km (0.059 R)
• M5: 596,297 km (0.112 R)
• M6: 831,166 km (0.109 R)
• M7: 975,229 km (0.042 R)
• M8: 1,146,817 km (0.114 R)
• M9: 1,258,716 km (0.056 R)
• M10: 1,387,819 km (0.096 R)
• M11: 1,542,055 km (0.092 R)
• M12: 1,759,570 km (0.058 R)
• M13: 1,912,758 km (0.102 R)
• M14: 2,047,845 km (0.064 R)
• M15: 2,178,444 km (0.081 R)
• M16: 2,280,320 km (0.033 R)
• M17: 2,375,764 km (0.06 R)
• M18: 2,612,278 km (0.115 R)
• M19: 2,873,775 km (0.087 R)
• M20: 3,012,153 km (0.088 R)
• M21: 3,242,085 km (0.103 R)
• M22: 3,431,925 km (0.088 R)
• M23: 3,607,104 km (0.078 R)
• M24: 3,870,546 km (0.092 R)
• M25: 4,033,757 km (0.061 R)
• M26: 4,416,728 km (0.092 R)
• M27: 4,935,383 km (0.113 R)
• M28: 5,029,032 km (0.118 R)
• M29: 5,196,880 km (0.089 R)
• M30: 5,581,497 km (0.108 R)
• M31: 5,700,876 km (0.057 R)
• M32: 6,019,818 km (0.103 R)
• M33: 6,131,269 km (0.112 R)
• M34: 6,469,360 km (0.101 R)
• M35: 6,560,615 km (0.092 R)
• M36: 6,721,283 km (0.089 R)
• M37: 6,941,640 km (0.116 R)
• M38: 7,070,145 km (0.114 R)
• M39: 7,377,419 km (0.108 R)
• M40: 7,520,584 km (0.105 R)
• M41: 7,652,829 km (0.086 R)
• M42: 7,749,319 km (0.043 R)
• M43: 7,846,408 km (0.116 R)
• M44: 7,980,448 km (0.053 R)
• M45: 8,213,821 km (0.098 R)
• M46: 8,399,771 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.1

Radius: 8.7

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.15 AU - 1.89 AU

Year: 1250 Days

Day: 7.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 86,811,155 km

• M1: 141,071 km (0.119 R)
• M2: 223,050 km (0.104 R)
• M3: 305,479 km (0.038 R)
• M4: 396,584 km (0.07 R)
• M5: 550,221 km (0.034 R)
• M6: 811,419 km (0.113 R)
• M7: 888,013 km (0.099 R)
• M8: 1,117,795 km (0.111 R)
• M9: 1,172,399 km (0.106 R)
• M10: 1,333,515 km (0.054 R)
• M11: 1,391,709 km (0.095 R)
• M12: 1,459,178 km (0.073 R)
• M13: 1,641,837 km (0.114 R)
• M14: 1,832,125 km (0.039 R)
• M15: 2,001,021 km (0.069 R)
• M16: 2,058,467 km (0.112 R)
• M17: 2,313,980 km (0.085 R)
• M18: 2,769,505 km (0.099 R)
• M19: 2,833,832 km (0.089 R)
• M20: 2,931,221 km (0.115 R)
• M21: 3,029,806 km (0.11 R)
• M22: 3,140,508 km (0.104 R)
• M23: 3,230,117 km (0.106 R)
• M24: 3,434,917 km (0.091 R)
• M25: 3,515,849 km (0.103 R)
• M26: 3,738,301 km (0.092 R)
• M27: 3,809,659 km (0.082 R)
• M28: 3,893,285 km (0.099 R)
• M29: 4,271,468 km (0.069 R)
• M30: 4,370,951 km (0.063 R)
• M31: 4,471,331 km (0.049 R)
• M32: 4,534,311 km (0.098 R)
• M33: 4,635,888 km (0.086 R)
• M34: 4,776,810 km (0.12 R)
• M35: 4,893,197 km (0.082 R)
• M36: 4,958,122 km (0.093 R)
• M37: 5,207,951 km (0.104 R)
• M38: 5,287,686 km (0.034 R)
• M39: 5,502,359 km (0.075 R)
• M40: 5,610,818 km (0.116 R)
• M41: 5,679,034 km (0.044 R)
• M42: 5,802,303 km (0.073 R)
• M43: 5,898,794 km (0.076 R)
• M44: 6,023,857 km (0.103 R)
• M45: 6,219,831 km (0.1 R)
• M46: 7,350,491 km (0.116 R)
• M47: 7,455,060 km (0.091 R)
• M48: 7,635,475 km (0.118 R)
• M49: 7,878,273 km (0.111 R)
• M50: 8,340,530 km (0.073 R)
• M51: 8,496,411 km (0.062 R)
• M52: 8,559,093 km (0.099 R)
• M53: 8,700,762 km (0.064 R)
• M54: 8,906,608 km (0.108 R)
• M55: 9,291,075 km (0.095 R)
• M56: 9,420,328 km (0.093 R)
• M57: 9,582,791 km (0.108 R)
• M58: 9,729,995 km (0.108 R)
• M59: 10,076,015 km (0.119 R)
• M60: 10,375,809 km (0.107 R)
• M61: 10,848,090 km (0.117 R)
• M62: 10,967,319 km (0.12 R)
• M63: 11,206,975 km (0.117 R)
• M64: 11,413,719 km (0.071 R)
• M65: 11,482,983 km (0.112 R)
• M66: 11,621,810 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.1

Radius: 8.8

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.53 AU - 5.23 AU

Year: 7189 Days

Day: 8.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 86,811,155 km

• M1: 125,363 km (0.079 R)
• M2: 205,996 km (0.084 R)
• M3: 304,880 km (0.109 R)
• M4: 362,476 km (0.111 R)
• M5: 468,541 km (0.027 R)
• M6: 649,554 km (0.042 R)
• M7: 825,032 km (0.072 R)
• M8: 940,971 km (0.086 R)
• M9: 1,304,793 km (0.109 R)
• M10: 1,860,250 km (0.062 R)
• M11: 1,975,739 km (0.079 R)
• M12: 2,034,381 km (0.067 R)
• M13: 2,173,507 km (0.082 R)
• M14: 2,234,095 km (0.076 R)
• M15: 2,588,342 km (0.091 R)
• M16: 2,695,903 km (0.034 R)
• M17: 3,210,071 km (0.117 R)
• M18: 3,537,990 km (0.117 R)
• M19: 3,852,145 km (0.102 R)
• M20: 3,950,581 km (0.104 R)
• M21: 4,455,623 km (0.115 R)
• M22: 4,559,145 km (0.089 R)
• M23: 4,689,594 km (0.084 R)
• M24: 4,981,011 km (0.073 R)
• M25: 5,388,067 km (0.085 R)
• M26: 5,553,821 km (0.113 R)
• M27: 5,749,495 km (0.107 R)
• M28: 6,408,174 km (0.07 R)
• M29: 6,970,214 km (0.09 R)
• M30: 7,090,640 km (0.086 R)
• M31: 7,333,437 km (0.065 R)
• M32: 7,425,141 km (0.105 R)
• M33: 7,517,293 km (0.116 R)
• M34: 7,827,260 km (0.062 R)
• M35: 8,046,720 km (0.109 R)
• M36: 8,109,701 km (0.12 R)
• M37: 8,427,596 km (0.081 R)
• M38: 9,108,416 km (0.093 R)
• M39: 9,975,784 km (0.111 R)
• M40: 10,488,008 km (0.112 R)
• M41: 11,008,907 km (0.119 R)
• M42: 11,149,230 km (0.091 R)
• M43: 11,609,543 km (0.108 R)
• M44: 12,293,205 km (0.088 R)
• M45: 12,585,070 km (0.095 R)
• M46: 13,101,333 km (0.094 R)
• M47: 13,361,932 km (0.111 R)
• M48: 13,662,026 km (0.11 R)
• M49: 13,926,365 km (0.115 R)
• M50: 14,498,577 km (0.093 R)
• M51: 15,039,672 km (0.083 R)
• M52: 15,390,928 km (0.101 R)
• M53: 15,587,201 km (0.095 R)
• M54: 16,300,932 km (0.104 R)
• M55: 17,147,058 km (0.042 R)
• M56: 17,309,820 km (0.107 R)
• M57: 18,089,973 km (0.102 R)
• M58: 19,429,771 km (0.104 R)
• M59: 20,888,201 km (0.052 R)
• M60: 21,455,027 km (0.106 R)
• M61: 22,026,940 km (0.113 R)
• M62: 22,337,056 km (0.077 R)
• M63: 22,782,409 km (0.046 R)
• M64: 23,051,087 km (0.114 R)
• M65: 23,456,049 km (0.104 R)
• M66: 23,727,419 km (0.091 R)
• M67: 24,410,184 km (0.099 R)
• M68: 24,731,071 km (0.106 R)
• M69: 24,961,003 km (0.07 R)
• M70: 25,145,607 km (0.118 R)
• M71: 25,469,636 km (0.096 R)
• M72: 25,981,709 km (0.116 R)
• M73: 26,497,074 km (0.096 R)
• M74: 28,063,364 km (0.116 R)
• M75: 28,640,512 km (0.099 R)
• M76: 28,785,323 km (0.083 R)
• M77: 28,978,903 km (0.111 R)
• M78: 29,806,179 km (0.03 R)
• M79: 30,100,139 km (0.074 R)
• M80: 30,198,275 km (0.088 R)
• M81: 30,690,751 km (0.075 R)
• M82: 31,583,850 km (0.098 R)
• M83: 32,183,888 km (0.086 R)
• M84: 32,485,477 km (0.116 R)
• M85: 32,838,378 km (0.085 R)
• M86: 33,497,058 km (0.049 R)
• M87: 33,700,660 km (0.112 R)
• M88: 34,109,063 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755

Radius: 3.7

Gravity: 55.15 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.88 AU - 8.48 AU

Year: 15601 Days

Day: 17.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 86,811,155 km

• M1: 51,910 km (0.061 R)
• M2: 76,893 km (0.077 R)
• M3: 248,632 km (0.109 R)
• M4: 278,102 km (0.101 R)
• M5: 519,703 km (0.093 R)
• M6: 660,325 km (0.088 R)
• M7: 724,203 km (0.101 R)
• M8: 1,098,497 km (0.061 R)
• M9: 1,252,284 km (0.093 R)
• M10: 1,495,829 km (0.118 R)
• M11: 1,753,885 km (0.097 R)
• M12: 2,743,775 km (0.103 R)
• M13: 3,237,896 km (0.079 R)
• M14: 3,384,053 km (0.078 R)
• M15: 3,720,948 km (0.068 R)
• M16: 4,068,314 km (0.099 R)
• M17: 7,054,886 km (0.1 R)
• M18: 7,244,277 km (0.102 R)
• M19: 7,483,484 km (0.079 R)
• M20: 7,676,615 km (0.103 R)
• M21: 7,871,391 km (0.077 R)
• M22: 8,768,081 km (0.114 R)
• M23: 9,854,461 km (0.067 R)
• M24: 10,927,825 km (0.041 R)
• M25: 11,256,941 km (0.057 R)
• M26: 11,312,142 km (0.104 R)
• M27: 11,367,344 km (0.118 R)
• M28: 11,868,945 km (0.117 R)
• M29: 11,981,293 km (0.101 R)
• M30: 12,605,865 km (0.091 R)
• M31: 12,893,242 km (0.118 R)
• M32: 14,482,271 km (0.075 R)
• M33: 14,843,550 km (0.043 R)
• M34: 15,391,227 km (0.067 R)
• M35: 15,452,562 km (0.114 R)
• M36: 17,010,175 km (0.084 R)
• M37: 17,136,885 km (0.079 R)
• M38: 19,339,115 km (0.106 R)
• M39: 20,003,629 km (0.042 R)
• M40: 20,137,369 km (0.118 R)
• M41: 21,903,671 km (0.103 R)
• M42: 22,248,943 km (0.086 R)
• M43: 24,215,557 km (0.109 R)
• M44: 25,581,385 km (0.072 R)
• M45: 25,945,058 km (0.037 R)
• M46: 26,603,737 km (0.071 R)
• M47: 28,012,351 km (0.062 R)
• M48: 28,087,150 km (0.106 R)
• M49: 28,462,192 km (0.097 R)
• M50: 28,688,084 km (0.095 R)
• M51: 30,824,192 km (0.066 R)
• M52: 31,599,558 km (0.1 R)
• M53: 32,224,279 km (0.068 R)
• M54: 32,853,188 km (0.107 R)
• M55: 33,248,276 km (0.088 R)
• M56: 33,645,010 km (0.1 R)
• M57: 33,883,768 km (0.04 R)
• M58: 34,122,975 km (0.07 R)
• M59: 34,603,334 km (0.119 R)
• M60: 35,895,111 km (0.09 R)
• M61: 36,220,636 km (0.104 R)
• M62: 36,792,400 km (0.106 R)
• M63: 37,120,468 km (0.09 R)
• M64: 37,944,902 km (0.108 R)
• M65: 38,193,533 km (0.084 R)
• M66: 38,276,410 km (0.114 R)
• M67: 39,779,869 km (0.094 R)
• M68: 41,643,559 km (0.101 R)
• M69: 41,985,540 km (0.076 R)
• M70: 43,275,822 km (0.057 R)
• M71: 45,104,207 km (0.075 R)
• M72: 45,807,317 km (0.088 R)
• M73: 46,071,806 km (0.111 R)
• M74: 46,602,579 km (0.119 R)
• M75: 46,957,575 km (0.111 R)
• M76: 47,224,308 km (0.079 R)
• M77: 49,105,950 km (0.091 R)
• M78: 50,101,374 km (0.117 R)
• M79: 51,836,261 km (0.062 R)
• M80: 52,572,581 km (0.035 R)
• M81: 56,589,284 km (0.064 R)
• M82: 57,822,868 km (0.118 R)
• M83: 58,777,901 km (0.096 R)
• M84: 59,161,320 km (0.093 R)
• M85: 60,220,024 km (0.113 R)
• M86: 61,285,012 km (0.094 R)
• M87: 65,805,710 km (0.086 R)
• M88: 66,502,836 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.5

Radius: 7.5

Gravity: 14.46 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.06 AU - 12.74 AU

Year: 22366 Days

Day: 21.5 Hours

Environment

Temp: -246 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 86,811,155 km

• M1: 167,250 km (0.085 R)
• M2: 285,433 km (0.069 R)
• M3: 1,062,743 km (0.032 R)
• M4: 1,982,321 km (0.109 R)
• M5: 2,318,617 km (0.081 R)
• M6: 2,794,488 km (0.091 R)
• M7: 3,043,718 km (0.112 R)
• M8: 3,971,823 km (0.091 R)
• M9: 4,442,608 km (0.094 R)
• M10: 5,080,792 km (0.084 R)
• M11: 5,232,186 km (0.118 R)
• M12: 6,605,644 km (0.114 R)
• M13: 6,660,546 km (0.111 R)
• M14: 6,770,949 km (0.091 R)
• M15: 7,503,081 km (0.059 R)
• M16: 7,849,550 km (0.095 R)
• M17: 9,410,155 km (0.086 R)
• M18: 10,673,958 km (0.057 R)
• M19: 10,933,061 km (0.114 R)
• M20: 11,194,259 km (0.09 R)
• M21: 11,523,524 km (0.059 R)
• M22: 12,872,747 km (0.087 R)
• M23: 13,010,527 km (0.08 R)
• M24: 14,129,220 km (0.074 R)
• M25: 14,485,263 km (0.076 R)
• M26: 15,060,766 km (0.037 R)
• M27: 16,160,160 km (0.081 R)
• M28: 16,607,159 km (0.062 R)
• M29: 17,058,196 km (0.113 R)
• M30: 17,133,893 km (0.109 R)
• M31: 17,742,307 km (0.064 R)
• M32: 17,818,902 km (0.08 R)
• M33: 18,049,282 km (0.11 R)
• M34: 21,132,644 km (0.108 R)
• M35: 21,213,876 km (0.105 R)
• M36: 21,295,107 km (0.093 R)
• M37: 22,361,291 km (0.12 R)
• M38: 25,058,691 km (0.055 R)
• M39: 25,489,383 km (0.04 R)
• M40: 25,662,318 km (0.097 R)
• M41: 26,183,517 km (0.1 R)
• M42: 27,060,011 km (0.099 R)
• M43: 28,392,629 km (0.088 R)
• M44: 28,571,847 km (0.057 R)
• M45: 28,931,630 km (0.098 R)
• M46: 29,202,402 km (0.089 R)
• M47: 29,474,072 km (0.05 R)
• M48: 29,837,445 km (0.078 R)
• M49: 30,293,868 km (0.064 R)
• M50: 32,610,541 km (0.119 R)
• M51: 33,932,537 km (0.112 R)
• M52: 34,027,681 km (0.113 R)
• M53: 34,313,413 km (0.11 R)
• M54: 35,175,695 km (0.057 R)
• M55: 35,464,718 km (0.119 R)
• M56: 36,921,502 km (0.076 R)
• M57: 37,903,612 km (0.073 R)
• M58: 38,397,884 km (0.108 R)
• M59: 39,392,710 km (0.053 R)
• M60: 39,893,414 km (0.085 R)
• M61: 41,204,789 km (0.101 R)
• M62: 41,916,875 km (0.07 R)
• M63: 42,530,375 km (0.116 R)
• M64: 42,941,022 km (0.108 R)
• M65: 46,168,147 km (0.069 R)
• M66: 46,801,694 km (0.045 R)
• M67: 47,331,869 km (0.105 R)
• M68: 51,534,970 km (0.11 R)
• M69: 52,852,180 km (0.1 R)
• M70: 53,404,196 km (0.04 R)
• M71: 54,291,461 km (0.109 R)
• M72: 54,514,062 km (0.096 R)
• M73: 54,625,513 km (0.087 R)
• M74: 54,848,414 km (0.051 R)
• M75: 56,305,647 km (0.078 R)
• M76: 57,208,619 km (0.1 R)
• M77: 59,601,587 km (0.08 R)
• M78: 65,192,957 km (0.098 R)
• M79: 66,616,680 km (0.027 R)
• M80: 71,558,047 km (0.03 R)
• M81: 73,149,320 km (0.033 R)
• M82: 75,495,912 km (0.091 R)
• M83: 76,366,571 km (0.086 R)
• M84: 77,867,038 km (0.211 R)
• M85: 80,896,993 km (0.091 R)
• M86: 82,554,239 km (0.037 R)
• M87: 82,682,145 km (0.071 R)
• M88: 83,322,872 km (0.119 R)
• M89: 83,451,227 km (0.102 R)
• M90: 85,772,687 km (0.098 R)
• M91: 86,681,045 km (0.22 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: 282 - 19,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit