🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.9

Radius: 9.6

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.6 AU - 0.76 AU

Year: 357 Days

Day: 12 Hours

Environment

Temp: -126 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 79,838,397 km

• M1: 120,127 km (0.08 R)
• M2: 181,761 km (0.102 R)
• M3: 242,049 km (0.068 R)
• M4: 335,398 km (0.088 R)
• M5: 403,765 km (0.084 R)
• M6: 503,397 km (0.109 R)
• M7: 690,095 km (0.085 R)
• M8: 813,364 km (0.061 R)
• M9: 888,013 km (0.106 R)
• M10: 1,197,830 km (0.059 R)
• M11: 1,280,109 km (0.118 R)
• M12: 1,368,372 km (0.072 R)
• M13: 1,438,533 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.6

Radius: 9.6

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.75 AU - 1.19 AU

Year: 607 Days

Day: 9.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,838,397 km

• M1: 122,969 km (0.112 R)
• M2: 189,241 km (0.1 R)
• M3: 262,095 km (0.102 R)
• M4: 361,428 km (0.079 R)
• M5: 425,606 km (0.11 R)
• M6: 494,720 km (0.072 R)
• M7: 634,594 km (0.077 R)
• M8: 718,818 km (0.109 R)
• M9: 794,813 km (0.11 R)
• M10: 932,294 km (0.113 R)
• M11: 1,019,509 km (0.086 R)
• M12: 1,116,748 km (0.117 R)
• M13: 1,198,877 km (0.04 R)
• M14: 1,290,730 km (0.026 R)
• M15: 1,489,546 km (0.093 R)
• M16: 1,756,429 km (0.055 R)
• M17: 1,844,542 km (0.08 R)
• M18: 1,912,758 km (0.115 R)
• M19: 2,012,391 km (0.087 R)
• M20: 2,109,330 km (0.105 R)
• M21: 2,230,355 km (0.082 R)
• M22: 2,335,522 km (0.115 R)
• M23: 2,428,123 km (0.088 R)
• M24: 2,560,068 km (0.068 R)
• M25: 2,796,732 km (0.061 R)
• M26: 2,880,507 km (0.034 R)
• M27: 3,050,600 km (0.091 R)
• M28: 3,152,326 km (0.026 R)
• M29: 3,296,539 km (0.09 R)
• M30: 3,474,710 km (0.078 R)
• M31: 3,661,408 km (0.026 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.6

Radius: 11.6

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.17 AU - 1.41 AU

Year: 932 Days

Day: 13.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,838,397 km

• M1: 153,787 km (0.045 R)
• M2: 319,840 km (0.098 R)
• M3: 463,155 km (0.114 R)
• M4: 542,591 km (0.107 R)
• M5: 690,693 km (0.032 R)
• M6: 809,025 km (0.108 R)
• M7: 1,150,856 km (0.103 R)
• M8: 1,230,442 km (0.116 R)
• M9: 1,317,808 km (0.101 R)
• M10: 1,444,068 km (0.047 R)
• M11: 1,599,800 km (0.087 R)
• M12: 1,955,693 km (0.045 R)
• M13: 2,059,065 km (0.114 R)
• M14: 2,192,656 km (0.029 R)
• M15: 2,300,366 km (0.12 R)
• M16: 2,461,483 km (0.111 R)
• M17: 2,565,903 km (0.104 R)
• M18: 2,717,894 km (0.073 R)
• M19: 2,959,495 km (0.091 R)
• M20: 3,388,841 km (0.12 R)
• M21: 3,480,544 km (0.11 R)
• M22: 3,623,709 km (0.056 R)
• M23: 3,794,849 km (0.1 R)
• M24: 3,942,502 km (0.049 R)
• M25: 4,297,199 km (0.118 R)
• M26: 4,378,580 km (0.072 R)
• M27: 4,570,215 km (0.078 R)
• M28: 4,802,092 km (0.11 R)
• M29: 4,924,164 km (0.087 R)
• M30: 5,056,857 km (0.112 R)
• M31: 5,355,005 km (0.059 R)
• M32: 5,530,783 km (0.11 R)
• M33: 5,619,345 km (0.104 R)
• M34: 6,520,971 km (0.093 R)
• M35: 6,930,121 km (0.119 R)
• M36: 7,229,168 km (0.085 R)
• M37: 7,304,714 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620

Radius: 8

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.26 AU - 2.66 AU

Year: 2453 Days

Day: 14.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 79,838,397 km

• M1: 104,120 km (0.117 R)
• M2: 198,068 km (0.081 R)
• M3: 271,969 km (0.095 R)
• M4: 358,436 km (0.059 R)
• M5: 434,133 km (0.077 R)
• M6: 493,075 km (0.037 R)
• M7: 547,379 km (0.117 R)
• M8: 662,419 km (0.105 R)
• M9: 785,838 km (0.112 R)
• M10: 898,036 km (0.094 R)
• M11: 1,202,168 km (0.088 R)
• M12: 1,288,636 km (0.095 R)
• M13: 1,354,908 km (0.113 R)
• M14: 1,801,308 km (0.069 R)
• M15: 1,989,652 km (0.099 R)
• M16: 2,250,700 km (0.09 R)
• M17: 2,440,091 km (0.073 R)
• M18: 2,662,992 km (0.079 R)
• M19: 2,791,197 km (0.084 R)
• M20: 3,340,072 km (0.089 R)
• M21: 3,416,666 km (0.109 R)
• M22: 3,587,656 km (0.109 R)
• M23: 3,666,195 km (0.058 R)
• M24: 3,986,484 km (0.047 R)
• M25: 4,084,321 km (0.095 R)
• M26: 4,149,995 km (0.118 R)
• M27: 4,315,749 km (0.11 R)
• M28: 4,366,014 km (0.091 R)
• M29: 4,483,747 km (0.04 R)
• M30: 4,757,063 km (0.071 R)
• M31: 4,826,177 km (0.095 R)
• M32: 4,878,237 km (0.069 R)
• M33: 5,018,111 km (0.061 R)
• M34: 5,266,144 km (0.061 R)
• M35: 5,481,864 km (0.055 R)
• M36: 5,645,674 km (0.104 R)
• M37: 5,737,228 km (0.078 R)
• M38: 5,885,031 km (0.079 R)
• M39: 6,108,979 km (0.079 R)
• M40: 6,526,806 km (0.104 R)
• M41: 6,836,473 km (0.096 R)
• M42: 7,012,849 km (0.044 R)
• M43: 7,091,687 km (0.074 R)
• M44: 7,270,157 km (0.101 R)
• M45: 7,410,181 km (0.105 R)
• M46: 7,470,319 km (0.069 R)
• M47: 7,753,508 km (0.056 R)
• M48: 7,958,008 km (0.062 R)
• M49: 8,288,919 km (0.106 R)
• M50: 8,687,597 km (0.04 R)
• M51: 9,028,231 km (0.102 R)
• M52: 9,503,803 km (0.114 R)
• M53: 9,678,833 km (0.071 R)
• M54: 9,876,900 km (0.117 R)
• M55: 10,143,184 km (0.079 R)
• M56: 11,254,697 km (0.049 R)
• M57: 11,370,336 km (0.077 R)
• M58: 11,532,799 km (0.097 R)
• M59: 11,602,811 km (0.101 R)
• M60: 12,691,883 km (0.096 R)
• M61: 12,860,480 km (0.085 R)
• M62: 12,957,120 km (0.116 R)
• M63: 13,297,456 km (0.064 R)
• M64: 13,763,902 km (0.115 R)
• M65: 14,814,079 km (0.11 R)
• M66: 15,067,946 km (0.027 R)
• M67: 15,118,810 km (0.079 R)
• M68: 15,374,472 km (0.116 R)
• M69: 15,579,870 km (0.099 R)
• M70: 15,708,824 km (0.083 R)
• M71: 15,760,435 km (0.106 R)
• M72: 15,915,717 km (0.114 R)
• M73: 16,858,334 km (0.063 R)
• M74: 17,149,900 km (0.091 R)
• M75: 17,603,929 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833

Radius: 8.1

Gravity: 12.7 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.48 AU - 3.16 AU

Year: 3011 Days

Day: 8.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 79,838,397 km

• M1: 114,143 km (0.079 R)
• M2: 165,455 km (0.112 R)
• M3: 270,174 km (0.109 R)
• M4: 326,423 km (0.117 R)
• M5: 506,538 km (0.102 R)
• M6: 561,441 km (0.101 R)
• M7: 657,782 km (0.104 R)
• M8: 802,742 km (0.075 R)
• M9: 857,196 km (0.102 R)
• M10: 1,198,129 km (0.09 R)
• M11: 1,273,826 km (0.116 R)
• M12: 1,456,784 km (0.079 R)
• M13: 2,193,703 km (0.083 R)
• M14: 2,318,617 km (0.099 R)
• M15: 2,510,551 km (0.1 R)
• M16: 2,624,844 km (0.029 R)
• M17: 2,824,857 km (0.073 R)
• M18: 2,909,828 km (0.117 R)
• M19: 2,978,344 km (0.055 R)
• M20: 3,293,397 km (0.095 R)
• M21: 3,473,064 km (0.042 R)
• M22: 3,564,020 km (0.087 R)
• M23: 3,860,822 km (0.062 R)
• M24: 4,281,940 km (0.082 R)
• M25: 4,379,627 km (0.085 R)
• M26: 4,478,212 km (0.112 R)
• M27: 4,737,765 km (0.058 R)
• M28: 5,126,121 km (0.093 R)
• M29: 5,209,147 km (0.041 R)
• M30: 5,482,164 km (0.106 R)
• M31: 5,545,892 km (0.107 R)
• M32: 5,695,490 km (0.054 R)
• M33: 5,781,509 km (0.106 R)
• M34: 5,998,575 km (0.119 R)
• M35: 6,174,203 km (0.109 R)
• M36: 6,418,497 km (0.114 R)
• M37: 6,598,164 km (0.116 R)
• M38: 6,756,737 km (0.088 R)
• M39: 6,893,619 km (0.103 R)
• M40: 7,054,587 km (0.101 R)
• M41: 7,286,613 km (0.06 R)
• M42: 7,450,572 km (0.096 R)
• M43: 7,639,365 km (0.093 R)
• M44: 8,021,887 km (0.119 R)
• M45: 8,118,377 km (0.073 R)
• M46: 8,288,470 km (0.063 R)
• M47: 8,656,630 km (0.117 R)
• M48: 8,980,061 km (0.077 R)
• M49: 9,080,441 km (0.06 R)
• M50: 9,282,249 km (0.05 R)
• M51: 9,664,621 km (0.106 R)
• M52: 9,793,125 km (0.11 R)
• M53: 10,026,049 km (0.11 R)
• M54: 10,629,677 km (0.107 R)
• M55: 11,679,854 km (0.119 R)
• M56: 11,954,515 km (0.071 R)
• M57: 12,092,594 km (0.096 R)
• M58: 12,594,046 km (0.091 R)
• M59: 12,762,793 km (0.101 R)
• M60: 12,904,013 km (0.093 R)
• M61: 13,045,682 km (0.047 R)
• M62: 13,387,813 km (0.117 R)
• M63: 15,592,287 km (0.06 R)
• M64: 15,955,361 km (0.067 R)
• M65: 16,046,616 km (0.081 R)
• M66: 16,937,172 km (0.097 R)
• M67: 17,341,684 km (0.069 R)
• M68: 17,938,430 km (0.108 R)
• M69: 18,191,849 km (0.061 R)
• M70: 18,287,143 km (0.114 R)
• M71: 18,478,179 km (0.062 R)
• M72: 18,733,992 km (0.082 R)
• M73: 18,894,510 km (0.108 R)
• M74: 19,119,954 km (0.105 R)
• M75: 19,638,760 km (0.071 R)
• M76: 19,769,059 km (0.106 R)
• M77: 20,557,440 km (0.113 R)
• M78: 20,789,466 km (0.103 R)
• M79: 21,289,273 km (0.096 R)
• M80: 21,759,309 km (0.055 R)
• M81: 22,232,936 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.3

Radius: 12.4

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.29 AU - 4.75 AU

Year: 5125 Days

Day: 7.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,838,397 km

• M1: 170,542 km (0.067 R)
• M2: 301,739 km (0.041 R)
• M3: 409,749 km (0.057 R)
• M4: 577,448 km (0.082 R)
• M5: 717,172 km (0.037 R)
• M6: 965,355 km (0.105 R)
• M7: 1,176,288 km (0.112 R)
• M8: 1,334,263 km (0.102 R)
• M9: 1,490,593 km (0.066 R)
• M10: 1,681,181 km (0.096 R)
• M11: 1,918,742 km (0.051 R)
• M12: 2,501,576 km (0.081 R)
• M13: 2,852,233 km (0.112 R)
• M14: 2,953,810 km (0.105 R)
• M15: 3,649,440 km (0.034 R)
• M16: 3,759,993 km (0.075 R)
• M17: 4,187,843 km (0.102 R)
• M18: 4,499,455 km (0.075 R)
• M19: 4,845,475 km (0.063 R)
• M20: 5,103,980 km (0.111 R)
• M21: 5,465,109 km (0.047 R)
• M22: 5,705,663 km (0.096 R)
• M23: 5,920,934 km (0.101 R)
• M24: 6,153,559 km (0.103 R)
• M25: 6,433,606 km (0.103 R)
• M26: 6,597,715 km (0.066 R)
• M27: 6,930,271 km (0.07 R)
• M28: 7,206,429 km (0.064 R)
• M29: 7,517,443 km (0.047 R)
• M30: 7,658,962 km (0.103 R)
• M31: 8,938,323 km (0.077 R)
• M32: 9,121,730 km (0.053 R)
• M33: 9,782,055 km (0.119 R)
• M34: 9,988,351 km (0.069 R)
• M35: 10,109,375 km (0.05 R)
• M36: 10,563,106 km (0.077 R)
• M37: 11,166,733 km (0.076 R)
• M38: 11,726,678 km (0.099 R)
• M39: 12,481,549 km (0.035 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.5

Radius: 7.5

Gravity: 13.59 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.51 AU - 11.65 AU

Year: 20348 Days

Day: 19.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,838,397 km

• M1: 140,024 km (0.087 R)
• M2: 1,324,390 km (0.072 R)
• M3: 1,666,071 km (0.077 R)
• M4: 1,830,480 km (0.107 R)
• M5: 1,965,716 km (0.081 R)
• M6: 2,614,971 km (0.112 R)
• M7: 4,048,866 km (0.114 R)
• M8: 4,496,314 km (0.07 R)
• M9: 5,006,742 km (0.082 R)
• M10: 6,645,586 km (0.099 R)
• M11: 7,065,956 km (0.082 R)
• M12: 7,172,470 km (0.089 R)
• M13: 8,717,966 km (0.108 R)
• M14: 8,832,258 km (0.032 R)
• M15: 8,946,850 km (0.108 R)
• M16: 9,352,410 km (0.08 R)
• M17: 10,061,354 km (0.084 R)
• M18: 10,301,609 km (0.074 R)
• M19: 10,361,897 km (0.115 R)
• M20: 10,543,658 km (0.12 R)
• M21: 10,787,652 km (0.034 R)
• M22: 11,219,092 km (0.115 R)
• M23: 11,343,408 km (0.051 R)
• M24: 11,468,173 km (0.095 R)
• M25: 11,719,048 km (0.074 R)
• M26: 12,098,877 km (0.115 R)
• M27: 13,459,620 km (0.034 R)
• M28: 14,868,383 km (0.1 R)
• M29: 15,624,750 km (0.081 R)
• M30: 15,903,002 km (0.028 R)
• M31: 16,042,576 km (0.069 R)
• M32: 17,390,004 km (0.106 R)
• M33: 17,606,024 km (0.049 R)
• M34: 18,040,905 km (0.062 R)
• M35: 19,366,342 km (0.061 R)
• M36: 21,721,760 km (0.112 R)
• M37: 21,954,385 km (0.106 R)
• M38: 22,109,967 km (0.119 R)
• M39: 23,845,601 km (0.077 R)
• M40: 23,925,487 km (0.027 R)
• M41: 24,568,159 km (0.081 R)
• M42: 25,952,538 km (0.111 R)
• M43: 26,364,530 km (0.075 R)
• M44: 26,778,767 km (0.119 R)
• M45: 27,697,447 km (0.107 R)
• M46: 28,626,450 km (0.112 R)
• M47: 29,479,906 km (0.097 R)
• M48: 29,565,626 km (0.073 R)
• M49: 30,082,187 km (0.119 R)
• M50: 30,341,590 km (0.114 R)
• M51: 30,428,207 km (0.083 R)
• M52: 31,737,487 km (0.111 R)
• M53: 32,089,790 km (0.064 R)
• M54: 33,065,169 km (0.039 R)
• M55: 33,690,936 km (0.067 R)
• M56: 34,772,679 km (0.089 R)
• M57: 36,140,901 km (0.114 R)
• M58: 36,877,820 km (0.099 R)
• M59: 37,433,726 km (0.093 R)
• M60: 40,349,986 km (0.116 R)
• M61: 41,402,108 km (0.077 R)
• M62: 41,883,514 km (0.117 R)
• M63: 42,657,384 km (0.114 R)
• M64: 43,143,428 km (0.073 R)
• M65: 43,435,891 km (0.06 R)
• M66: 45,501,988 km (0.068 R)
• M67: 47,197,829 km (0.096 R)
• M68: 47,599,948 km (0.096 R)
• M69: 48,508,606 km (0.096 R)
• M70: 49,117,618 km (0.102 R)
• M71: 49,423,097 km (0.088 R)
• M72: 50,856,843 km (0.118 R)
• M73: 52,616,114 km (0.114 R)
• M74: 55,556,909 km (0.096 R)
• M75: 57,261,278 km (0.071 R)
• M76: 58,874,541 km (0.109 R)
• M77: 59,090,860 km (0.059 R)
• M78: 59,199,019 km (0.102 R)
• M79: 59,415,637 km (0.076 R)
• M80: 60,611,971 km (0.107 R)
• M81: 62,917,573 km (0.109 R)
• M82: 63,914,493 km (0.09 R)
• M83: 64,247,947 km (0.082 R)
• M84: 66,373,284 km (0.043 R)
• M85: 66,598,279 km (0.12 R)
• M86: 67,840,690 km (0.049 R)
• M87: 70,692,623 km (0.082 R)
• M88: 71,267,678 km (0.076 R)
• M89: 73,350,678 km (0.081 R)
• M90: 73,467,066 km (0.074 R)
• M91: 74,166,136 km (0.106 R)
• M92: 75,923,762 km (0.115 R)
• M93: 76,276,962 km (0.113 R)
• M94: 76,394,696 km (0.037 R)
• M95: 76,512,729 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 18,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit