🌌 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: 525.5

Radius: 12.4

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.44 AU - 0.58 AU

Year: 251 Days

Day: 11 Hours

Environment

Temp: -141 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,149,010 km

• M1: 157,227 km (0.08 R)
• M2: 248,482 km (0.028 R)
• M3: 331,359 km (0.063 R)
• M4: 411,843 km (0.077 R)
• M5: 519,254 km (0.064 R)
• M6: 649,704 km (0.118 R)
• M7: 759,508 km (0.079 R)
• M8: 895,642 km (0.068 R)
• M9: 993,479 km (0.06 R)
• M10: 1,085,033 km (0.093 R)
• M11: 1,237,174 km (0.119 R)
• M12: 1,389,166 km (0.119 R)
• M13: 1,469,500 km (0.097 R)
• M14: 1,595,312 km (0.106 R)
• M15: 1,679,834 km (0.114 R)
• M16: 1,782,608 km (0.096 R)
• M17: 1,862,045 km (0.106 R)
• M18: 2,090,630 km (0.103 R)
• M19: 2,242,173 km (0.101 R)
• M20: 2,337,616 km (0.091 R)
• M21: 2,416,006 km (0.068 R)
• M22: 2,495,143 km (0.101 R)
• M23: 2,670,771 km (0.104 R)
• M24: 2,777,135 km (0.042 R)
• M25: 2,889,932 km (0.083 R)
• M26: 2,974,305 km (0.063 R)
• M27: 3,135,422 km (0.069 R)
• M28: 3,232,511 km (0.027 R)
• M29: 3,330,647 km (0.063 R)
• M30: 3,450,774 km (0.103 R)
• M31: 3,583,019 km (0.086 R)
• M32: 3,663,203 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.9

Radius: 8.9

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.5 AU - 0.54 AU

Year: 259 Days

Day: 8.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 129.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 81,149,010 km

• M1: 118,182 km (0.079 R)
• M2: 191,635 km (0.118 R)
• M3: 307,723 km (0.11 R)
• M4: 371,152 km (0.086 R)
• M5: 450,888 km (0.113 R)
• M6: 531,671 km (0.079 R)
• M7: 599,738 km (0.102 R)
• M8: 658,380 km (0.109 R)
• M9: 715,975 km (0.086 R)
• M10: 772,224 km (0.071 R)
• M11: 847,322 km (0.109 R)
• M12: 946,655 km (0.094 R)
• M13: 1,091,915 km (0.119 R)
• M14: 1,157,588 km (0.076 R)
• M15: 1,220,719 km (0.054 R)
• M16: 1,309,580 km (0.032 R)
• M17: 1,404,724 km (0.112 R)
• M18: 1,506,750 km (0.101 R)
• M19: 1,598,004 km (0.081 R)
• M20: 1,659,788 km (0.076 R)
• M21: 1,781,561 km (0.057 R)
• M22: 1,869,076 km (0.095 R)
• M23: 1,953,299 km (0.108 R)
• M24: 2,014,934 km (0.087 R)
• M25: 2,072,529 km (0.11 R)
• M26: 2,145,084 km (0.119 R)
• M27: 2,323,105 km (0.068 R)
• M28: 2,378,457 km (0.064 R)
• M29: 2,599,263 km (0.083 R)
• M30: 2,752,002 km (0.105 R)
• M31: 2,951,267 km (0.075 R)
• M32: 3,022,326 km (0.1 R)
• M33: 3,093,983 km (0.098 R)
• M34: 3,155,169 km (0.113 R)
• M35: 3,256,147 km (0.1 R)
• M36: 3,369,542 km (0.077 R)
• M37: 3,495,803 km (0.054 R)
• M38: 3,617,875 km (0.113 R)
• M39: 3,717,657 km (0.093 R)
• M40: 3,848,256 km (0.043 R)
• M41: 4,132,342 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.5

Radius: 10.5

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.6 AU - 0.92 AU

Year: 457 Days

Day: 6.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 81,149,010 km

• M1: 132,843 km (0.083 R)
• M2: 231,428 km (0.11 R)
• M3: 297,101 km (0.104 R)
• M4: 432,936 km (0.041 R)
• M5: 519,703 km (0.028 R)
• M6: 731,085 km (0.115 R)
• M7: 866,321 km (0.1 R)
• M8: 1,010,384 km (0.056 R)
• M9: 1,095,655 km (0.091 R)
• M10: 1,247,197 km (0.07 R)
• M11: 1,361,490 km (0.073 R)
• M12: 1,445,265 km (0.091 R)
• M13: 1,542,504 km (0.048 R)
• M14: 1,755,980 km (0.041 R)
• M15: 1,897,350 km (0.11 R)
• M16: 2,023,610 km (0.12 R)
• M17: 2,094,221 km (0.068 R)
• M18: 2,172,161 km (0.116 R)
• M19: 2,264,463 km (0.106 R)
• M20: 2,473,601 km (0.103 R)
• M21: 2,598,066 km (0.076 R)
• M22: 2,696,202 km (0.112 R)
• M23: 2,802,866 km (0.082 R)
• M24: 2,889,184 km (0.073 R)
• M25: 3,027,861 km (0.085 R)
• M26: 3,153,673 km (0.083 R)
• M27: 3,326,907 km (0.081 R)
• M28: 3,395,572 km (0.057 R)
• M29: 3,495,504 km (0.062 R)
• M30: 3,580,924 km (0.072 R)
• M31: 3,777,496 km (0.097 R)
• M32: 3,905,252 km (0.075 R)
• M33: 4,116,036 km (0.03 R)
• M34: 4,181,709 km (0.118 R)
• M35: 4,380,525 km (0.086 R)
• M36: 4,481,204 km (0.119 R)
• M37: 4,599,686 km (0.104 R)
• M38: 4,822,437 km (0.081 R)
• M39: 4,987,443 km (0.085 R)
• M40: 5,145,419 km (0.066 R)
• M41: 5,367,871 km (0.042 R)
• M42: 5,593,315 km (0.117 R)
• M43: 5,757,723 km (0.111 R)
• M44: 6,007,252 km (0.064 R)
• M45: 6,119,301 km (0.108 R)
• M46: 6,184,974 km (0.063 R)
• M47: 6,326,494 km (0.091 R)
• M48: 6,431,063 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.5

Radius: 13.2

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.13 AU - 3.61 AU

Year: 4270 Days

Day: 14.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 81,149,010 km

• M1: 205,996 km (0.084 R)
• M2: 288,275 km (0.093 R)
• M3: 506,688 km (0.097 R)
• M4: 594,203 km (0.07 R)
• M5: 717,621 km (0.065 R)
• M6: 1,016,218 km (0.108 R)
• M7: 1,132,905 km (0.114 R)
• M8: 1,304,344 km (0.089 R)
• M9: 1,393,504 km (0.071 R)
• M10: 1,605,484 km (0.11 R)
• M11: 1,958,386 km (0.079 R)
• M12: 2,446,374 km (0.106 R)
• M13: 2,542,117 km (0.07 R)
• M14: 2,671,818 km (0.092 R)
• M15: 3,005,870 km (0.095 R)
• M16: 3,160,704 km (0.111 R)
• M17: 3,265,422 km (0.108 R)
• M18: 3,460,498 km (0.097 R)
• M19: 3,843,768 km (0.076 R)
• M20: 4,012,215 km (0.095 R)
• M21: 4,240,800 km (0.075 R)
• M22: 4,791,021 km (0.099 R)
• M23: 5,616,054 km (0.117 R)
• M24: 6,374,066 km (0.043 R)
• M25: 6,596,668 km (0.026 R)
• M26: 6,821,813 km (0.116 R)
• M27: 7,072,539 km (0.05 R)
• M28: 7,582,966 km (0.086 R)
• M29: 7,724,336 km (0.089 R)
• M30: 8,738,012 km (0.099 R)
• M31: 9,160,177 km (0.066 R)
• M32: 9,361,236 km (0.104 R)
• M33: 9,512,929 km (0.106 R)
• M34: 9,742,113 km (0.119 R)
• M35: 10,597,962 km (0.059 R)
• M36: 10,756,237 km (0.116 R)
• M37: 10,888,631 km (0.062 R)
• M38: 11,423,892 km (0.07 R)
• M39: 11,532,051 km (0.086 R)
• M40: 11,749,267 km (0.113 R)
• M41: 12,022,582 km (0.071 R)
• M42: 12,547,970 km (0.109 R)
• M43: 12,743,495 km (0.08 R)
• M44: 12,827,569 km (0.097 R)
• M45: 13,052,713 km (0.091 R)
• M46: 13,478,319 km (0.076 R)
• M47: 13,850,968 km (0.116 R)
• M48: 14,577,116 km (0.091 R)
• M49: 15,704,485 km (0.106 R)
• M50: 16,005,775 km (0.088 R)
• M51: 16,491,968 km (0.03 R)
• M52: 16,890,647 km (0.088 R)
• M53: 17,199,417 km (0.081 R)
• M54: 17,510,132 km (0.098 R)
• M55: 17,791,226 km (0.078 R)
• M56: 18,105,531 km (0.064 R)
• M57: 18,484,911 km (0.107 R)
• M58: 18,739,377 km (0.119 R)
• M59: 18,995,040 km (0.111 R)
• M60: 19,316,227 km (0.082 R)
• M61: 19,833,835 km (0.051 R)
• M62: 20,225,034 km (0.047 R)
• M63: 20,355,932 km (0.113 R)
• M64: 20,585,864 km (0.113 R)
• M65: 21,180,964 km (0.047 R)
• M66: 21,413,888 km (0.077 R)
• M67: 21,513,969 km (0.038 R)
• M68: 22,557,564 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.3

Radius: 8

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.22 AU - 3.92 AU

Year: 4656 Days

Day: 6.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 81,149,010 km

• M1: 132,544 km (0.066 R)
• M2: 192,832 km (0.027 R)
• M3: 584,479 km (0.12 R)
• M4: 893,249 km (0.05 R)
• M5: 1,117,047 km (0.076 R)
• M6: 1,706,014 km (0.075 R)
• M7: 2,378,606 km (0.114 R)
• M8: 2,832,486 km (0.078 R)
• M9: 3,069,449 km (0.092 R)
• M10: 3,293,996 km (0.112 R)
• M11: 3,485,331 km (0.098 R)
• M12: 3,719,601 km (0.052 R)
• M13: 3,798,888 km (0.077 R)
• M14: 4,080,880 km (0.098 R)
• M15: 4,836,649 km (0.034 R)
• M16: 4,923,266 km (0.099 R)
• M17: 5,098,146 km (0.086 R)
• M18: 5,431,599 km (0.113 R)
• M19: 5,521,807 km (0.079 R)
• M20: 5,910,313 km (0.114 R)
• M21: 6,143,087 km (0.085 R)
• M22: 6,956,750 km (0.101 R)
• M23: 7,202,539 km (0.057 R)
• M24: 7,401,205 km (0.094 R)
• M25: 7,501,136 km (0.115 R)
• M26: 7,601,666 km (0.076 R)
• M27: 8,085,017 km (0.114 R)
• M28: 8,630,900 km (0.076 R)
• M29: 8,762,546 km (0.114 R)
• M30: 9,242,306 km (0.082 R)
• M31: 9,458,325 km (0.105 R)
• M32: 9,675,990 km (0.09 R)
• M33: 10,366,684 km (0.06 R)
• M34: 11,016,238 km (0.118 R)
• M35: 11,883,157 km (0.116 R)
• M36: 12,295,299 km (0.112 R)
• M37: 13,072,909 km (0.117 R)
• M38: 13,559,401 km (0.073 R)
• M39: 14,269,094 km (0.118 R)
• M40: 14,518,773 km (0.111 R)
• M41: 14,801,363 km (0.061 R)
• M42: 14,959,189 km (0.114 R)
• M43: 15,117,613 km (0.096 R)
• M44: 15,308,350 km (0.087 R)
• M45: 16,371,841 km (0.069 R)
• M46: 16,731,624 km (0.089 R)
• M47: 17,093,950 km (0.093 R)
• M48: 17,193,283 km (0.089 R)
• M49: 17,826,531 km (0.114 R)
• M50: 18,399,641 km (0.114 R)
• M51: 18,978,734 km (0.05 R)
• M52: 19,287,803 km (0.074 R)
• M53: 19,494,697 km (0.073 R)
• M54: 19,737,045 km (0.116 R)
• M55: 19,806,459 km (0.115 R)
• M56: 20,329,902 km (0.077 R)
• M57: 20,681,307 km (0.117 R)
• M58: 20,751,768 km (0.079 R)
• M59: 21,354,498 km (0.076 R)
• M60: 21,461,460 km (0.073 R)
• M61: 21,962,912 km (0.112 R)
• M62: 22,287,390 km (0.094 R)
• M63: 23,270,248 km (0.093 R)
• M64: 23,748,363 km (0.064 R)
• M65: 24,378,768 km (0.052 R)
• M66: 24,752,015 km (0.04 R)
• M67: 24,977,010 km (0.117 R)
• M68: 25,127,206 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.6

Radius: 6.2

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.23 AU - 7.43 AU

Year: 10993 Days

Day: 22.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 81,149,010 km

• M1: 151,842 km (0.109 R)
• M2: 298,448 km (0.049 R)
• M3: 394,938 km (0.077 R)
• M4: 775,515 km (0.106 R)
• M5: 881,281 km (0.088 R)
• M6: 991,983 km (0.092 R)
• M7: 1,175,241 km (0.11 R)
• M8: 1,315,264 km (0.092 R)
• M9: 1,708,707 km (0.105 R)
• M10: 2,417,651 km (0.092 R)
• M11: 2,573,981 km (0.091 R)
• M12: 3,014,696 km (0.107 R)
• M13: 5,256,570 km (0.068 R)
• M14: 5,343,038 km (0.119 R)
• M15: 5,783,005 km (0.087 R)
• M16: 6,113,018 km (0.062 R)
• M17: 6,295,527 km (0.069 R)
• M18: 6,449,164 km (0.039 R)
• M19: 7,655,970 km (0.095 R)
• M20: 7,984,936 km (0.091 R)
• M21: 8,184,500 km (0.113 R)
• M22: 8,999,509 km (0.086 R)
• M23: 9,207,300 km (0.097 R)
• M24: 9,911,158 km (0.1 R)
• M25: 10,054,024 km (0.091 R)
• M26: 10,378,053 km (0.061 R)
• M27: 11,147,136 km (0.061 R)
• M28: 11,221,336 km (0.111 R)
• M29: 11,594,882 km (0.115 R)
• M30: 11,858,773 km (0.115 R)
• M31: 12,856,291 km (0.107 R)
• M32: 13,207,846 km (0.11 R)
• M33: 13,483,406 km (0.064 R)
• M34: 13,760,910 km (0.071 R)
• M35: 13,960,324 km (0.08 R)
• M36: 14,930,615 km (0.116 R)
• M37: 15,053,435 km (0.026 R)
• M38: 16,006,075 km (0.093 R)
• M39: 18,318,259 km (0.107 R)
• M40: 18,846,190 km (0.057 R)
• M41: 19,245,317 km (0.078 R)
• M42: 21,098,835 km (0.118 R)
• M43: 21,883,925 km (0.106 R)
• M44: 22,303,397 km (0.072 R)
• M45: 22,397,045 km (0.114 R)
• M46: 23,245,116 km (0.086 R)
• M47: 23,435,105 km (0.056 R)
• M48: 23,673,115 km (0.1 R)
• M49: 24,488,723 km (0.063 R)
• M50: 24,585,213 km (0.12 R)
• M51: 25,264,687 km (0.085 R)
• M52: 25,851,858 km (0.093 R)
• M53: 28,753,010 km (0.037 R)
• M54: 29,519,998 km (0.096 R)
• M55: 29,777,157 km (0.119 R)
• M56: 30,293,718 km (0.044 R)
• M57: 31,178,590 km (0.107 R)
• M58: 31,388,027 km (0.084 R)
• M59: 32,283,220 km (0.087 R)
• M60: 32,760,737 km (0.115 R)
• M61: 32,920,358 km (0.116 R)
• M62: 33,026,872 km (0.042 R)
• M63: 33,400,866 km (0.083 R)
• M64: 34,314,760 km (0.053 R)
• M65: 35,728,310 km (0.108 R)
• M66: 35,892,718 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.6

Radius: 6.2

Gravity: 24.73 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.5 AU - 10.54 AU

Year: 18699 Days

Day: 16.8 Hours

Environment

Temp: -243 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,149,010 km

• M1: 114,742 km (0.063 R)
• M2: 158,125 km (0.076 R)
• M3: 416,929 km (0.098 R)
• M4: 519,553 km (0.103 R)
• M5: 1,010,833 km (0.118 R)
• M6: 1,122,882 km (0.09 R)
• M7: 1,180,327 km (0.112 R)
• M8: 1,359,097 km (0.03 R)
• M9: 2,302,610 km (0.09 R)
• M10: 2,718,044 km (0.101 R)
• M11: 3,238,794 km (0.047 R)
• M12: 3,321,671 km (0.093 R)
• M13: 4,323,977 km (0.072 R)
• M14: 4,461,158 km (0.061 R)
• M15: 4,507,234 km (0.074 R)
• M16: 4,834,106 km (0.066 R)
• M17: 6,165,527 km (0.083 R)
• M18: 6,528,152 km (0.094 R)
• M19: 9,195,183 km (0.077 R)
• M20: 9,253,975 km (0.119 R)
• M21: 10,394,060 km (0.1 R)
• M22: 10,887,284 km (0.118 R)
• M23: 11,832,444 km (0.078 R)
• M24: 11,960,350 km (0.075 R)
• M25: 13,199,319 km (0.099 R)
• M26: 13,398,584 km (0.078 R)
• M27: 14,137,896 km (0.109 R)
• M28: 14,821,559 km (0.094 R)
• M29: 14,890,523 km (0.071 R)
• M30: 15,028,752 km (0.086 R)
• M31: 15,445,980 km (0.107 R)
• M32: 15,585,854 km (0.108 R)
• M33: 16,505,582 km (0.11 R)
• M34: 16,648,747 km (0.11 R)
• M35: 17,225,148 km (0.104 R)
• M36: 18,843,497 km (0.092 R)
• M37: 18,918,296 km (0.069 R)
• M38: 19,142,992 km (0.075 R)
• M39: 19,293,338 km (0.047 R)
• M40: 19,368,586 km (0.056 R)
• M41: 19,595,227 km (0.114 R)
• M42: 20,279,936 km (0.07 R)
• M43: 20,433,274 km (0.114 R)
• M44: 21,672,992 km (0.027 R)
• M45: 22,144,225 km (0.105 R)
• M46: 23,497,338 km (0.092 R)
• M47: 24,795,398 km (0.111 R)
• M48: 25,783,941 km (0.117 R)
• M49: 26,366,625 km (0.115 R)
• M50: 27,206,617 km (0.105 R)
• M51: 28,140,556 km (0.065 R)
• M52: 28,225,977 km (0.12 R)
• M53: 28,912,481 km (0.099 R)
• M54: 29,430,987 km (0.092 R)
• M55: 29,778,354 km (0.119 R)
• M56: 30,301,946 km (0.076 R)
• M57: 31,713,103 km (0.056 R)
• M58: 34,233,678 km (0.084 R)
• M59: 34,598,996 km (0.097 R)
• M60: 35,333,521 km (0.111 R)
• M61: 35,610,277 km (0.027 R)
• M62: 35,795,180 km (0.033 R)
• M63: 35,887,781 km (0.091 R)
• M64: 36,073,133 km (0.088 R)
• M65: 36,258,934 km (0.087 R)
• M66: 36,724,482 km (0.059 R)
• M67: 40,520,378 km (0.095 R)
• M68: 40,906,790 km (0.12 R)
• M69: 43,645,628 km (0.091 R)
• M70: 44,638,060 km (0.112 R)
• M71: 46,342,129 km (0.078 R)
• M72: 46,746,193 km (0.093 R)
• M73: 47,863,390 km (0.045 R)
• M74: 48,271,792 km (0.086 R)
• M75: 49,813,697 km (0.104 R)
• M76: 50,434,977 km (0.109 R)
• M77: 55,818,406 km (0.076 R)
• M78: 56,033,079 km (0.038 R)
• M79: 58,850,456 km (0.117 R)
• M80: 60,276,423 km (0.116 R)
• M81: 61,159,499 km (0.089 R)
• M82: 62,603,567 km (0.064 R)
• M83: 65,865,549 km (0.09 R)
• M84: 67,231,377 km (0.078 R)
• M85: 68,376,699 km (0.071 R)
• M86: 70,918,965 km (0.053 R)
• M87: 71,384,514 km (0.052 R)
• M88: 71,617,587 km (0.071 R)
• M89: 72,787,143 km (0.09 R)
• M90: 72,904,578 km (0.099 R)
• M91: 79,814,952 km (0.094 R)
• M92: 79,935,977 km (0.12 R)
• M93: 81,027,443 km (0.105 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 11,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit