🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.7

Radius: 13.1

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.44 AU - 0.64 AU

Year: 269 Days

Day: 8.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 43,933,440 km

• M1: 164,408 km (0.113 R)
• M2: 269,875 km (0.051 R)
• M3: 354,846 km (0.106 R)
• M4: 486,642 km (0.098 R)
• M5: 579,692 km (0.096 R)
• M6: 664,514 km (0.104 R)
• M7: 794,365 km (0.115 R)
• M8: 891,155 km (0.083 R)
• M9: 1,010,833 km (0.116 R)
• M10: 1,136,495 km (0.099 R)
• M11: 1,247,497 km (0.03 R)
• M12: 1,358,349 km (0.072 R)
• M13: 1,476,980 km (0.083 R)
• M14: 1,612,665 km (0.081 R)
• M15: 1,697,936 km (0.115 R)
• M16: 1,845,290 km (0.112 R)
• M17: 1,934,899 km (0.112 R)
• M18: 2,113,668 km (0.116 R)
• M19: 2,207,616 km (0.077 R)
• M20: 2,379,504 km (0.077 R)
• M21: 2,482,726 km (0.097 R)
• M22: 2,582,358 km (0.111 R)
• M23: 2,688,573 km (0.056 R)
• M24: 2,823,510 km (0.12 R)
• M25: 2,938,701 km (0.114 R)
• M26: 3,044,317 km (0.106 R)
• M27: 3,185,088 km (0.091 R)
• M28: 3,270,808 km (0.105 R)
• M29: 3,380,313 km (0.118 R)
• M30: 3,461,844 km (0.105 R)
• M31: 3,632,984 km (0.097 R)
• M32: 3,734,561 km (0.113 R)
• M33: 3,897,922 km (0.102 R)
• M34: 4,045,276 km (0.106 R)
• M35: 4,169,442 km (0.078 R)
• M36: 4,282,239 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.4

Radius: 9.3

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.53 AU - 0.65 AU

Year: 307 Days

Day: 7.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 43,933,440 km

• M1: 117,285 km (0.067 R)
• M2: 181,761 km (0.061 R)
• M3: 268,827 km (0.092 R)
• M4: 428,299 km (0.08 R)
• M5: 494,271 km (0.109 R)
• M6: 554,859 km (0.094 R)
• M7: 746,942 km (0.102 R)
• M8: 832,961 km (0.099 R)
• M9: 892,351 km (0.082 R)
• M10: 996,023 km (0.075 R)
• M11: 1,063,491 km (0.093 R)
• M12: 1,136,645 km (0.066 R)
• M13: 1,224,309 km (0.104 R)
• M14: 1,288,486 km (0.114 R)
• M15: 1,375,702 km (0.097 R)
• M16: 1,519,615 km (0.109 R)
• M17: 1,602,792 km (0.099 R)
• M18: 1,663,977 km (0.065 R)
• M19: 1,788,443 km (0.097 R)
• M20: 1,861,895 km (0.084 R)
• M21: 1,921,285 km (0.054 R)
• M22: 2,093,173 km (0.096 R)
• M23: 2,217,639 km (0.087 R)
• M24: 2,323,105 km (0.096 R)
• M25: 2,392,818 km (0.065 R)
• M26: 2,495,741 km (0.042 R)
• M27: 2,578,020 km (0.092 R)
• M28: 2,678,101 km (0.107 R)
• M29: 2,768,159 km (0.076 R)
• M30: 2,836,376 km (0.112 R)
• M31: 2,899,356 km (0.109 R)
• M32: 2,980,289 km (0.108 R)
• M33: 3,044,317 km (0.065 R)
• M34: 3,126,595 km (0.096 R)
• M35: 3,287,413 km (0.054 R)
• M36: 3,432,673 km (0.063 R)
• M37: 3,524,675 km (0.092 R)
• M38: 3,710,925 km (0.07 R)
• M39: 3,906,748 km (0.048 R)
• M40: 4,080,132 km (0.098 R)
• M41: 4,203,850 km (0.079 R)
• M42: 4,388,154 km (0.117 R)
• M43: 4,447,993 km (0.071 R)
• M44: 4,555,106 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.6

Radius: 8.1

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.74 AU - 1.16 AU

Year: 628 Days

Day: 13 Hours

Environment

Temp: -168 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 43,933,440 km

• M1: 157,377 km (0.046 R)
• M2: 213,925 km (0.093 R)
• M3: 274,063 km (0.107 R)
• M4: 324,478 km (0.089 R)
• M5: 404,363 km (0.116 R)
• M6: 575,802 km (0.11 R)
• M7: 684,560 km (0.111 R)
• M8: 901,028 km (0.098 R)
• M9: 1,095,655 km (0.101 R)
• M10: 1,183,170 km (0.098 R)
• M11: 1,350,121 km (0.081 R)
• M12: 1,497,774 km (0.108 R)
• M13: 1,650,962 km (0.108 R)
• M14: 2,104,543 km (0.117 R)
• M15: 2,214,497 km (0.071 R)
• M16: 2,276,580 km (0.085 R)
• M17: 2,364,245 km (0.114 R)
• M18: 2,614,821 km (0.114 R)
• M19: 2,786,709 km (0.115 R)
• M20: 2,853,729 km (0.087 R)
• M21: 2,969,069 km (0.101 R)
• M22: 3,099,817 km (0.111 R)
• M23: 3,211,417 km (0.071 R)
• M24: 3,605,159 km (0.096 R)
• M25: 3,700,453 km (0.077 R)
• M26: 4,197,417 km (0.113 R)
• M27: 4,290,168 km (0.066 R)
• M28: 4,352,251 km (0.07 R)
• M29: 4,540,445 km (0.095 R)
• M30: 4,595,946 km (0.098 R)
• M31: 4,667,454 km (0.102 R)
• M32: 4,827,972 km (0.082 R)
• M33: 5,178,929 km (0.058 R)
• M34: 5,245,201 km (0.111 R)
• M35: 5,320,149 km (0.113 R)
• M36: 5,521,508 km (0.105 R)
• M37: 5,614,558 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.2

Radius: 14.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.53 AU - 1.53 AU

Year: 1284 Days

Day: 14.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 43,933,440 km

• M1: 182,809 km (0.098 R)
• M2: 420,370 km (0.11 R)
• M3: 530,324 km (0.115 R)
• M4: 684,859 km (0.099 R)
• M5: 783,294 km (0.11 R)
• M6: 897,587 km (0.091 R)
• M7: 1,056,460 km (0.037 R)
• M8: 1,337,555 km (0.075 R)
• M9: 1,434,943 km (0.116 R)
• M10: 1,585,737 km (0.109 R)
• M11: 1,715,738 km (0.057 R)
• M12: 1,897,200 km (0.091 R)
• M13: 2,000,872 km (0.055 R)
• M14: 2,106,488 km (0.111 R)
• M15: 2,265,061 km (0.06 R)
• M16: 2,733,901 km (0.053 R)
• M17: 2,851,934 km (0.114 R)
• M18: 2,947,676 km (0.1 R)
• M19: 3,134,225 km (0.087 R)
• M20: 3,299,830 km (0.031 R)
• M21: 3,631,189 km (0.087 R)
• M22: 3,726,633 km (0.083 R)
• M23: 3,831,800 km (0.11 R)
• M24: 3,973,469 km (0.062 R)
• M25: 4,081,030 km (0.108 R)
• M26: 4,198,614 km (0.08 R)
• M27: 4,548,822 km (0.088 R)
• M28: 4,832,161 km (0.103 R)
• M29: 4,956,776 km (0.082 R)
• M30: 5,072,714 km (0.062 R)
• M31: 5,258,365 km (0.043 R)
• M32: 5,416,341 km (0.057 R)
• M33: 5,696,687 km (0.078 R)
• M34: 5,828,483 km (0.114 R)
• M35: 6,012,787 km (0.08 R)
• M36: 6,209,359 km (0.114 R)
• M37: 6,366,137 km (0.118 R)
• M38: 6,833,631 km (0.113 R)
• M39: 6,984,725 km (0.117 R)
• M40: 7,158,707 km (0.12 R)
• M41: 7,312,194 km (0.048 R)
• M42: 7,411,527 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.4

Radius: 11.2

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.51 AU - 1.91 AU

Year: 1517 Days

Day: 13.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 43,933,440 km

• M1: 142,118 km (0.089 R)
• M2: 280,197 km (0.077 R)
• M3: 350,358 km (0.052 R)
• M4: 464,352 km (0.116 R)
• M5: 639,680 km (0.089 R)
• M6: 730,187 km (0.118 R)
• M7: 871,557 km (0.111 R)
• M8: 952,938 km (0.096 R)
• M9: 1,138,589 km (0.065 R)
• M10: 1,336,657 km (0.064 R)
• M11: 1,480,570 km (0.116 R)
• M12: 1,579,454 km (0.079 R)
• M13: 1,766,900 km (0.092 R)
• M14: 1,881,044 km (0.101 R)
• M15: 1,952,701 km (0.091 R)
• M16: 2,229,457 km (0.11 R)
• M17: 2,460,137 km (0.069 R)
• M18: 2,618,412 km (0.096 R)
• M19: 2,708,918 km (0.107 R)
• M20: 2,944,984 km (0.104 R)
• M21: 3,274,099 km (0.11 R)
• M22: 3,361,015 km (0.032 R)
• M23: 3,626,252 km (0.073 R)
• M24: 3,727,530 km (0.11 R)
• M25: 3,864,113 km (0.12 R)
• M26: 3,956,116 km (0.116 R)
• M27: 4,379,029 km (0.097 R)
• M28: 4,718,167 km (0.084 R)
• M29: 4,853,703 km (0.097 R)
• M30: 5,015,717 km (0.106 R)
• M31: 5,166,662 km (0.119 R)
• M32: 5,357,698 km (0.086 R)
• M33: 5,499,218 km (0.05 R)
• M34: 5,577,009 km (0.066 R)
• M35: 5,971,199 km (0.103 R)
• M36: 6,064,548 km (0.059 R)
• M37: 6,158,346 km (0.114 R)
• M38: 6,333,824 km (0.1 R)
• M39: 6,800,719 km (0.095 R)
• M40: 7,151,227 km (0.114 R)
• M41: 7,221,987 km (0.093 R)
• M42: 7,392,828 km (0.12 R)
• M43: 7,608,398 km (0.092 R)
• M44: 7,767,720 km (0.06 R)
• M45: 7,899,067 km (0.077 R)
• M46: 8,312,106 km (0.086 R)
• M47: 8,386,606 km (0.111 R)
• M48: 8,717,068 km (0.089 R)
• M49: 8,792,764 km (0.047 R)
• M50: 9,021,200 km (0.114 R)
• M51: 9,546,289 km (0.108 R)
• M52: 9,671,203 km (0.118 R)
• M53: 10,272,587 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.7

Radius: 14.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.3 AU - 2.12 AU

Year: 1517 Days

Day: 14.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 43,933,440 km

• M1: 190,288 km (0.099 R)
• M2: 303,534 km (0.118 R)
• M3: 425,157 km (0.099 R)
• M4: 541,395 km (0.098 R)
• M5: 820,544 km (0.042 R)
• M6: 1,010,982 km (0.034 R)
• M7: 1,230,143 km (0.039 R)
• M8: 1,339,350 km (0.078 R)
• M9: 1,472,342 km (0.05 R)
• M10: 1,659,639 km (0.089 R)
• M11: 2,198,341 km (0.12 R)
• M12: 2,317,421 km (0.094 R)
• M13: 2,430,517 km (0.109 R)
• M14: 2,629,183 km (0.075 R)
• M15: 2,807,354 km (0.074 R)
• M16: 3,051,497 km (0.113 R)
• M17: 3,477,103 km (0.119 R)
• M18: 3,701,949 km (0.05 R)
• M19: 3,892,985 km (0.072 R)
• M20: 4,028,820 km (0.054 R)
• M21: 4,156,278 km (0.051 R)
• M22: 4,295,254 km (0.112 R)
• M23: 4,395,335 km (0.113 R)
• M24: 4,649,203 km (0.055 R)
• M25: 4,866,269 km (0.081 R)
• M26: 4,960,366 km (0.074 R)
• M27: 5,267,640 km (0.101 R)
• M28: 5,625,030 km (0.057 R)
• M29: 5,890,117 km (0.063 R)
• M30: 6,398,002 km (0.099 R)
• M31: 7,360,066 km (0.045 R)
• M32: 7,956,662 km (0.075 R)
• M33: 8,105,063 km (0.078 R)
• M34: 8,267,078 km (0.116 R)
• M35: 8,480,404 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.7

Radius: 9.7

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.77 AU - 1.95 AU

Year: 1721 Days

Day: 8.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 43,933,440 km

• M1: 166,951 km (0.067 R)
• M2: 260,599 km (0.087 R)
• M3: 323,879 km (0.084 R)
• M4: 388,954 km (0.107 R)
• M5: 535,860 km (0.084 R)
• M6: 616,942 km (0.078 R)
• M7: 695,481 km (0.108 R)
• M8: 824,135 km (0.111 R)
• M9: 1,011,282 km (0.103 R)
• M10: 1,114,654 km (0.098 R)
• M11: 1,249,142 km (0.076 R)
• M12: 1,389,016 km (0.043 R)
• M13: 1,465,910 km (0.076 R)
• M14: 1,695,093 km (0.115 R)
• M15: 1,798,466 km (0.111 R)
• M16: 2,312,484 km (0.052 R)
• M17: 2,651,772 km (0.104 R)
• M18: 2,735,995 km (0.033 R)
• M19: 2,808,999 km (0.12 R)
• M20: 2,994,351 km (0.09 R)
• M21: 3,171,026 km (0.11 R)
• M22: 3,235,054 km (0.098 R)
• M23: 3,325,261 km (0.06 R)
• M24: 3,681,454 km (0.097 R)
• M25: 3,748,773 km (0.087 R)
• M26: 4,022,088 km (0.05 R)
• M27: 4,217,463 km (0.106 R)
• M28: 4,487,487 km (0.033 R)
• M29: 4,661,021 km (0.089 R)
• M30: 5,561,600 km (0.096 R)
• M31: 5,638,942 km (0.107 R)
• M32: 5,810,680 km (0.086 R)
• M33: 6,031,786 km (0.11 R)
• M34: 6,384,837 km (0.106 R)
• M35: 6,711,559 km (0.094 R)
• M36: 6,843,803 km (0.09 R)
• M37: 7,211,964 km (0.044 R)
• M38: 7,279,582 km (0.104 R)
• M39: 7,432,621 km (0.086 R)
• M40: 7,586,706 km (0.115 R)
• M41: 7,776,397 km (0.08 R)
• M42: 7,845,810 km (0.113 R)
• M43: 8,107,905 km (0.084 R)
• M44: 8,266,479 km (0.096 R)
• M45: 8,533,212 km (0.07 R)
• M46: 8,622,672 km (0.073 R)
• M47: 8,856,942 km (0.048 R)
• M48: 9,368,567 km (0.079 R)
• M49: 9,553,619 km (0.075 R)
• M50: 9,665,369 km (0.082 R)
• M51: 9,777,418 km (0.119 R)
• M52: 9,927,464 km (0.058 R)
• M53: 10,135,106 km (0.093 R)
• M54: 10,325,095 km (0.099 R)
• M55: 10,497,133 km (0.093 R)
• M56: 10,766,708 km (0.066 R)
• M57: 10,980,035 km (0.045 R)
• M58: 11,155,663 km (0.117 R)
• M59: 11,234,052 km (0.118 R)
• M60: 11,887,496 km (0.087 R)
• M61: 12,047,715 km (0.065 R)
• M62: 13,003,795 km (0.111 R)
• M63: 13,148,306 km (0.094 R)
• M64: 13,293,267 km (0.078 R)
• M65: 13,397,237 km (0.101 R)
• M66: 13,626,870 km (0.118 R)
• M67: 14,195,791 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.6

Radius: 3.9

Gravity: 38.24 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.86 AU - 6.78 AU

Year: 9523 Days

Day: 17.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 43,933,440 km

• M1: 49,816 km (0.09 R)
• M2: 79,885 km (0.091 R)
• M3: 232,475 km (0.082 R)
• M4: 509,979 km (0.096 R)
• M5: 709,692 km (0.071 R)
• M6: 742,454 km (0.092 R)
• M7: 792,570 km (0.094 R)
• M8: 1,004,550 km (0.039 R)
• M9: 1,041,500 km (0.11 R)
• M10: 1,374,356 km (0.079 R)
• M11: 2,081,804 km (0.076 R)
• M12: 2,421,690 km (0.093 R)
• M13: 2,521,921 km (0.098 R)
• M14: 2,572,485 km (0.075 R)
• M15: 2,778,481 km (0.097 R)
• M16: 3,097,424 km (0.107 R)
• M17: 3,288,760 km (0.081 R)
• M18: 3,427,886 km (0.052 R)
• M19: 4,003,239 km (0.112 R)
• M20: 4,032,710 km (0.085 R)
• M21: 4,362,573 km (0.12 R)
• M22: 4,484,645 km (0.036 R)
• M23: 5,337,802 km (0.079 R)
• M24: 5,534,074 km (0.045 R)
• M25: 5,633,108 km (0.088 R)
• M26: 6,550,592 km (0.112 R)
• M27: 8,941,465 km (0.072 R)
• M28: 9,213,434 km (0.1 R)
• M29: 9,252,479 km (0.114 R)
• M30: 9,646,370 km (0.108 R)
• M31: 9,845,335 km (0.065 R)
• M32: 9,925,370 km (0.1 R)
• M33: 10,287,846 km (0.118 R)
• M34: 10,369,077 km (0.099 R)
• M35: 10,901,795 km (0.102 R)
• M36: 11,275,790 km (0.071 R)
• M37: 11,527,414 km (0.104 R)
• M38: 12,769,674 km (0.075 R)
• M39: 12,813,207 km (0.03 R)
• M40: 14,008,793 km (0.08 R)
• M41: 14,053,822 km (0.085 R)
• M42: 14,688,267 km (0.058 R)
• M43: 14,733,894 km (0.118 R)
• M44: 14,779,671 km (0.081 R)
• M45: 15,471,113 km (0.04 R)
• M46: 15,657,362 km (0.1 R)
• M47: 15,891,183 km (0.115 R)
• M48: 16,599,380 km (0.105 R)
• M49: 17,173,387 km (0.103 R)
• M50: 17,462,859 km (0.051 R)
• M51: 17,608,118 km (0.118 R)
• M52: 18,537,719 km (0.113 R)
• M53: 18,785,005 km (0.047 R)
• M54: 19,886,045 km (0.088 R)
• M55: 20,444,344 km (0.035 R)
• M56: 20,495,357 km (0.117 R)
• M57: 20,751,020 km (0.044 R)
• M58: 21,836,502 km (0.099 R)
• M59: 21,940,772 km (0.088 R)
• M60: 22,940,235 km (0.077 R)
• M61: 23,099,407 km (0.084 R)
• M62: 23,525,612 km (0.118 R)
• M63: 24,008,065 km (0.037 R)
• M64: 26,081,342 km (0.034 R)
• M65: 26,525,198 km (0.076 R)
• M66: 27,195,397 km (0.097 R)
• M67: 27,588,989 km (0.114 R)
• M68: 27,645,387 km (0.088 R)
• M69: 28,609,695 km (0.071 R)
• M70: 29,931,692 km (0.102 R)
• M71: 30,396,193 km (0.114 R)
• M72: 30,454,387 km (0.073 R)
• M73: 31,038,716 km (0.058 R)
• M74: 31,863,000 km (0.059 R)
• M75: 31,981,332 km (0.066 R)
• M76: 32,634,925 km (0.117 R)
• M77: 32,873,683 km (0.117 R)
• M78: 33,292,857 km (0.082 R)
• M79: 33,352,845 km (0.08 R)
• M80: 33,593,249 km (0.073 R)
• M81: 34,076,001 km (0.085 R)
• M82: 34,378,787 km (0.049 R)
• M83: 34,682,471 km (0.113 R)
• M84: 34,743,357 km (0.106 R)
• M85: 35,353,717 km (0.111 R)
• M86: 35,598,908 km (0.098 R)
• M87: 36,090,935 km (0.052 R)
• M88: 36,152,719 km (0.027 R)
• M89: 36,337,921 km (0.045 R)
• M90: 37,330,952 km (0.117 R)
• M91: 37,893,440 km (0.055 R)
• M92: 38,081,634 km (0.073 R)
• M93: 39,026,793 km (0.117 R)
• M94: 40,427,179 km (0.046 R)
• M95: 41,133,580 km (0.074 R)
• M96: 43,933,454 km (0.089 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 19,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit