🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.2

Radius: 9.1

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.5 AU - 0.64 AU

Year: 287 Days

Day: 9.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,133,567 km

• M1: 113,694 km (0.096 R)
• M2: 170,392 km (0.116 R)
• M3: 273,166 km (0.111 R)
• M4: 344,973 km (0.093 R)
• M5: 444,306 km (0.117 R)
• M6: 502,200 km (0.062 R)
• M7: 560,394 km (0.039 R)
• M8: 675,734 km (0.096 R)
• M9: 768,634 km (0.111 R)
• M10: 827,875 km (0.074 R)
• M11: 914,941 km (0.067 R)
• M12: 991,684 km (0.111 R)
• M13: 1,112,859 km (0.106 R)
• M14: 1,187,957 km (0.088 R)
• M15: 1,265,000 km (0.093 R)
• M16: 1,328,579 km (0.113 R)
• M17: 1,470,846 km (0.093 R)
• M18: 1,606,232 km (0.051 R)
• M19: 1,675,496 km (0.105 R)
• M20: 1,770,790 km (0.12 R)
• M21: 1,910,814 km (0.119 R)
• M22: 1,971,401 km (0.096 R)
• M23: 2,085,544 km (0.095 R)
• M24: 2,147,926 km (0.097 R)
• M25: 2,288,548 km (0.069 R)
• M26: 2,366,788 km (0.11 R)
• M27: 2,483,773 km (0.108 R)
• M28: 2,578,768 km (0.111 R)
• M29: 2,689,471 km (0.108 R)
• M30: 2,762,474 km (0.098 R)
• M31: 2,821,416 km (0.077 R)
• M32: 3,036,238 km (0.09 R)
• M33: 3,122,556 km (0.099 R)
• M34: 3,189,277 km (0.091 R)
• M35: 3,308,207 km (0.115 R)
• M36: 3,471,119 km (0.069 R)
• M37: 3,658,117 km (0.109 R)
• M38: 3,717,657 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.9

Radius: 14.9

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.73 AU - 1.93 AU

Year: 1651 Days

Day: 14.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 144.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 72,133,567 km

• M1: 185,801 km (0.11 R)
• M2: 359,633 km (0.096 R)
• M3: 499,058 km (0.068 R)
• M4: 641,775 km (0.093 R)
• M5: 738,565 km (0.081 R)
• M6: 833,410 km (0.053 R)
• M7: 1,164,320 km (0.057 R)
• M8: 1,446,013 km (0.1 R)
• M9: 1,728,603 km (0.061 R)
• M10: 1,893,610 km (0.112 R)
• M11: 2,360,355 km (0.085 R)
• M12: 2,557,226 km (0.101 R)
• M13: 2,837,124 km (0.07 R)
• M14: 2,941,393 km (0.056 R)
• M15: 3,441,050 km (0.107 R)
• M16: 3,665,447 km (0.099 R)
• M17: 3,837,036 km (0.08 R)
• M18: 4,580,986 km (0.094 R)
• M19: 5,144,521 km (0.057 R)
• M20: 5,240,563 km (0.093 R)
• M21: 5,467,054 km (0.11 R)
• M22: 5,565,190 km (0.078 R)
• M23: 6,474,895 km (0.036 R)
• M24: 6,596,219 km (0.092 R)
• M25: 7,000,283 km (0.112 R)
• M26: 7,160,652 km (0.085 R)
• M27: 7,286,164 km (0.101 R)
• M28: 7,612,437 km (0.045 R)
• M29: 8,601,130 km (0.103 R)
• M30: 8,946,252 km (0.097 R)
• M31: 9,159,279 km (0.111 R)
• M32: 9,511,732 km (0.061 R)
• M33: 9,769,040 km (0.1 R)
• M34: 10,048,788 km (0.084 R)
• M35: 10,229,951 km (0.103 R)
• M36: 11,194,109 km (0.118 R)
• M37: 11,298,379 km (0.078 R)
• M38: 11,423,892 km (0.098 R)
• M39: 11,550,003 km (0.116 R)
• M40: 11,676,413 km (0.098 R)
• M41: 11,867,150 km (0.057 R)
• M42: 12,101,570 km (0.097 R)
• M43: 12,208,533 km (0.069 R)
• M44: 12,402,112 km (0.062 R)
• M45: 12,574,898 km (0.117 R)
• M46: 12,792,264 km (0.082 R)
• M47: 12,923,162 km (0.115 R)
• M48: 13,186,454 km (0.097 R)
• M49: 13,451,392 km (0.037 R)
• M50: 14,121,740 km (0.079 R)
• M51: 14,234,537 km (0.12 R)
• M52: 14,438,289 km (0.063 R)
• M53: 14,665,827 km (0.089 R)
• M54: 14,894,562 km (0.12 R)
• M55: 15,009,454 km (0.085 R)
• M56: 15,494,899 km (0.092 R)
• M57: 15,587,949 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.2

Radius: 12

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.9 AU - 2.66 AU

Year: 2296 Days

Day: 7.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 72,133,567 km

• M1: 151,243 km (0.12 R)
• M2: 235,018 km (0.03 R)
• M3: 582,684 km (0.065 R)
• M4: 960,568 km (0.071 R)
• M5: 1,164,769 km (0.115 R)
• M6: 1,272,479 km (0.108 R)
• M7: 1,383,780 km (0.111 R)
• M8: 1,756,877 km (0.098 R)
• M9: 1,843,195 km (0.099 R)
• M10: 2,348,387 km (0.111 R)
• M11: 2,465,373 km (0.085 R)
• M12: 2,628,135 km (0.101 R)
• M13: 2,716,398 km (0.05 R)
• M14: 3,231,613 km (0.075 R)
• M15: 3,518,991 km (0.112 R)
• M16: 3,690,430 km (0.049 R)
• M17: 4,041,985 km (0.058 R)
• M18: 4,131,444 km (0.04 R)
• M19: 4,509,777 km (0.091 R)
• M20: 4,616,141 km (0.09 R)
• M21: 4,790,722 km (0.094 R)
• M22: 5,118,940 km (0.119 R)
• M23: 5,725,410 km (0.09 R)
• M24: 6,117,955 km (0.109 R)
• M25: 6,280,418 km (0.084 R)
• M26: 6,429,268 km (0.113 R)
• M27: 6,959,891 km (0.115 R)
• M28: 7,036,785 km (0.067 R)
• M29: 7,144,944 km (0.104 R)
• M30: 7,222,585 km (0.105 R)
• M31: 7,347,499 km (0.077 R)
• M32: 7,662,702 km (0.106 R)
• M33: 7,950,229 km (0.111 R)
• M34: 8,257,653 km (0.112 R)
• M35: 8,884,169 km (0.061 R)
• M36: 9,017,909 km (0.086 R)
• M37: 9,253,825 km (0.062 R)
• M38: 9,662,975 km (0.118 R)
• M39: 9,956,486 km (0.046 R)
• M40: 10,270,343 km (0.088 R)
• M41: 10,410,965 km (0.056 R)
• M42: 10,676,202 km (0.1 R)
• M43: 11,015,490 km (0.09 R)
• M44: 11,123,350 km (0.048 R)
• M45: 11,631,534 km (0.06 R)
• M46: 11,741,338 km (0.115 R)
• M47: 11,869,993 km (0.101 R)
• M48: 12,184,447 km (0.05 R)
• M49: 12,389,247 km (0.092 R)
• M50: 12,557,694 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.6

Radius: 6.8

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.86 AU - 7.76 AU

Year: 10570 Days

Day: 17.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 72,133,567 km

• M1: 130,001 km (0.086 R)
• M2: 186,399 km (0.079 R)
• M3: 241,451 km (0.119 R)
• M4: 295,605 km (0.109 R)
• M5: 447,746 km (0.069 R)
• M6: 899,532 km (0.088 R)
• M7: 1,003,503 km (0.045 R)
• M8: 1,237,922 km (0.119 R)
• M9: 1,324,689 km (0.109 R)
• M10: 1,489,247 km (0.108 R)
• M11: 1,854,714 km (0.103 R)
• M12: 2,107,684 km (0.035 R)
• M13: 2,264,912 km (0.07 R)
• M14: 2,335,971 km (0.101 R)
• M15: 2,498,733 km (0.062 R)
• M16: 2,721,484 km (0.07 R)
• M17: 2,892,774 km (0.115 R)
• M18: 3,306,263 km (0.06 R)
• M19: 3,448,231 km (0.117 R)
• M20: 3,738,152 km (0.117 R)
• M21: 3,886,253 km (0.105 R)
• M22: 4,166,151 km (0.109 R)
• M23: 4,363,770 km (0.115 R)
• M24: 4,722,805 km (0.062 R)
• M25: 4,905,763 km (0.052 R)
• M26: 5,326,283 km (0.078 R)
• M27: 5,516,870 km (0.093 R)
• M28: 5,880,244 km (0.04 R)
• M29: 5,953,995 km (0.05 R)
• M30: 6,452,605 km (0.12 R)
• M31: 6,579,314 km (0.067 R)
• M32: 6,681,340 km (0.099 R)
• M33: 7,016,589 km (0.095 R)
• M34: 7,068,649 km (0.025 R)
• M35: 7,918,814 km (0.082 R)
• M36: 7,973,118 km (0.042 R)
• M37: 8,218,608 km (0.085 R)
• M38: 8,661,268 km (0.114 R)
• M39: 8,857,241 km (0.116 R)
• M40: 9,168,405 km (0.111 R)
• M41: 10,987,964 km (0.105 R)
• M42: 11,200,243 km (0.112 R)
• M43: 11,659,808 km (0.033 R)
• M44: 11,752,409 km (0.09 R)
• M45: 12,533,908 km (0.111 R)
• M46: 12,851,205 km (0.048 R)
• M47: 13,203,358 km (0.113 R)
• M48: 13,493,878 km (0.051 R)
• M49: 14,311,579 km (0.108 R)
• M50: 14,543,456 km (0.078 R)
• M51: 14,876,910 km (0.07 R)
• M52: 14,977,440 km (0.106 R)
• M53: 16,097,928 km (0.075 R)
• M54: 16,201,150 km (0.091 R)
• M55: 16,512,015 km (0.119 R)
• M56: 16,720,404 km (0.079 R)
• M57: 16,894,686 km (0.102 R)
• M58: 17,315,505 km (0.092 R)
• M59: 17,386,115 km (0.086 R)
• M60: 17,527,335 km (0.118 R)
• M61: 18,924,280 km (0.069 R)
• M62: 19,178,746 km (0.078 R)
• M63: 19,581,015 km (0.118 R)
• M64: 19,691,119 km (0.085 R)
• M65: 19,985,976 km (0.079 R)
• M66: 20,282,330 km (0.083 R)
• M67: 21,142,218 km (0.078 R)
• M68: 21,293,013 km (0.066 R)
• M69: 21,406,259 km (0.052 R)
• M70: 21,595,649 km (0.062 R)
• M71: 22,014,075 km (0.092 R)
• M72: 22,358,299 km (0.078 R)
• M73: 23,091,179 km (0.096 R)
• M74: 24,145,994 km (0.034 R)
• M75: 24,303,520 km (0.106 R)
• M76: 24,422,002 km (0.113 R)
• M77: 24,500,990 km (0.083 R)
• M78: 24,738,701 km (0.111 R)
• M79: 24,857,930 km (0.112 R)
• M80: 24,977,160 km (0.099 R)
• M81: 25,056,895 km (0.119 R)
• M82: 25,979,017 km (0.041 R)
• M83: 26,789,837 km (0.082 R)
• M84: 27,444,477 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.2

Radius: 7.9

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.67 AU - 7.79 AU

Year: 14332 Days

Day: 24.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 72,133,567 km

• M1: 137,331 km (0.104 R)
• M2: 192,682 km (0.079 R)
• M3: 535,261 km (0.114 R)
• M4: 630,106 km (0.099 R)
• M5: 776,114 km (0.096 R)
• M6: 853,456 km (0.113 R)
• M7: 1,723,068 km (0.075 R)
• M8: 2,211,954 km (0.075 R)
• M9: 2,529,700 km (0.075 R)
• M10: 2,623,348 km (0.063 R)
• M11: 2,765,765 km (0.074 R)
• M12: 2,837,872 km (0.082 R)
• M13: 3,284,421 km (0.079 R)
• M14: 3,726,184 km (0.051 R)
• M15: 3,994,862 km (0.103 R)
• M16: 4,214,322 km (0.085 R)
• M17: 4,297,648 km (0.057 R)
• M18: 4,838,294 km (0.067 R)
• M19: 4,896,338 km (0.11 R)
• M20: 4,954,831 km (0.052 R)
• M21: 5,013,473 km (0.108 R)
• M22: 5,190,747 km (0.105 R)
• M23: 5,612,463 km (0.077 R)
• M24: 5,673,649 km (0.057 R)
• M25: 6,649,775 km (0.081 R)
• M26: 7,107,395 km (0.109 R)
• M27: 7,206,877 km (0.106 R)
• M28: 7,340,169 km (0.106 R)
• M29: 7,643,105 km (0.094 R)
• M30: 7,813,048 km (0.07 R)
• M31: 7,915,672 km (0.039 R)
• M32: 8,053,302 km (0.094 R)
• M33: 9,326,530 km (0.092 R)
• M34: 10,247,155 km (0.106 R)
• M35: 10,322,103 km (0.093 R)
• M36: 10,661,391 km (0.115 R)
• M37: 10,927,825 km (0.08 R)
• M38: 11,273,696 km (0.046 R)
• M39: 11,779,486 km (0.088 R)
• M40: 13,056,005 km (0.061 R)
• M41: 13,546,087 km (0.091 R)
• M42: 13,875,950 km (0.118 R)
• M43: 14,083,592 km (0.088 R)
• M44: 14,292,281 km (0.093 R)
• M45: 14,417,944 km (0.037 R)
• M46: 14,881,847 km (0.116 R)
• M47: 15,094,425 km (0.064 R)
• M48: 15,954,463 km (0.083 R)
• M49: 16,041,380 km (0.103 R)
• M50: 16,390,392 km (0.071 R)
• M51: 16,918,771 km (0.039 R)
• M52: 17,274,216 km (0.118 R)
• M53: 17,901,928 km (0.073 R)
• M54: 19,736,597 km (0.12 R)
• M55: 19,876,620 km (0.106 R)
• M56: 20,110,591 km (0.073 R)
• M57: 20,392,733 km (0.064 R)
• M58: 20,486,980 km (0.082 R)
• M59: 20,723,494 km (0.075 R)
• M60: 21,103,622 km (0.1 R)
• M61: 21,919,230 km (0.065 R)
• M62: 22,064,190 km (0.109 R)
• M63: 22,306,539 km (0.102 R)
• M64: 22,842,847 km (0.101 R)
• M65: 24,276,892 km (0.088 R)
• M66: 24,778,195 km (0.106 R)
• M67: 25,790,972 km (0.077 R)
• M68: 26,353,759 km (0.077 R)
• M69: 26,507,995 km (0.098 R)
• M70: 26,868,974 km (0.081 R)
• M71: 27,804,559 km (0.095 R)
• M72: 28,434,217 km (0.119 R)
• M73: 28,645,150 km (0.099 R)
• M74: 29,121,769 km (0.107 R)
• M75: 30,136,341 km (0.061 R)
• M76: 30,190,047 km (0.088 R)
• M77: 30,351,314 km (0.105 R)
• M78: 31,216,737 km (0.111 R)
• M79: 31,543,309 km (0.096 R)
• M80: 32,144,992 km (0.116 R)
• M81: 32,419,803 km (0.082 R)
• M82: 32,916,319 km (0.066 R)
• M83: 33,916,979 km (0.119 R)
• M84: 34,196,727 km (0.072 R)
• M85: 35,663,534 km (0.046 R)
• M86: 38,775,170 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.9

Radius: 7.2

Gravity: 12.67 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.4 AU - 10.16 AU

Year: 18852 Days

Day: 23.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,133,567 km

• M1: 91,853 km (0.045 R)
• M2: 278,252 km (0.072 R)
• M3: 644,468 km (0.051 R)
• M4: 1,174,942 km (0.106 R)
• M5: 1,599,052 km (0.111 R)
• M6: 1,658,891 km (0.065 R)
• M7: 1,843,495 km (0.099 R)
• M8: 2,132,817 km (0.045 R)
• M9: 2,333,727 km (0.101 R)
• M10: 3,944,597 km (0.037 R)
• M11: 4,918,180 km (0.108 R)
• M12: 5,050,424 km (0.12 R)
• M13: 5,273,624 km (0.105 R)
• M14: 5,591,370 km (0.067 R)
• M15: 5,683,373 km (0.026 R)
• M16: 5,915,399 km (0.067 R)
• M17: 6,056,171 km (0.071 R)
• M18: 6,293,283 km (0.056 R)
• M19: 7,022,573 km (0.087 R)
• M20: 7,121,906 km (0.038 R)
• M21: 7,321,918 km (0.096 R)
• M22: 7,829,953 km (0.112 R)
• M23: 8,560,140 km (0.084 R)
• M24: 9,041,097 km (0.115 R)
• M25: 9,149,107 km (0.054 R)
• M26: 9,257,565 km (0.091 R)
• M27: 10,993,349 km (0.059 R)
• M28: 12,105,609 km (0.109 R)
• M29: 13,008,881 km (0.093 R)
• M30: 13,996,078 km (0.096 R)
• M31: 15,263,620 km (0.118 R)
• M32: 16,832,603 km (0.106 R)
• M33: 17,501,455 km (0.071 R)
• M34: 17,906,865 km (0.119 R)
• M35: 19,909,831 km (0.116 R)
• M36: 21,260,101 km (0.089 R)
• M37: 21,403,865 km (0.116 R)
• M38: 21,692,589 km (0.098 R)
• M39: 21,982,510 km (0.108 R)
• M40: 22,055,214 km (0.113 R)
• M41: 22,639,693 km (0.03 R)
• M42: 22,786,598 km (0.084 R)
• M43: 24,573,993 km (0.05 R)
• M44: 25,713,929 km (0.118 R)
• M45: 26,174,691 km (0.071 R)
• M46: 27,887,437 km (0.107 R)
• M47: 28,598,475 km (0.068 R)
• M48: 28,996,106 km (0.1 R)
• M49: 30,361,636 km (0.11 R)
• M50: 31,256,381 km (0.101 R)
• M51: 32,656,018 km (0.074 R)
• M52: 33,572,605 km (0.04 R)
• M53: 33,824,079 km (0.11 R)
• M54: 33,908,003 km (0.078 R)
• M55: 35,601,451 km (0.119 R)
• M56: 36,976,106 km (0.04 R)
• M57: 37,235,808 km (0.1 R)
• M58: 37,582,875 km (0.094 R)
• M59: 38,280,450 km (0.114 R)
• M60: 39,688,315 km (0.115 R)
• M61: 43,737,929 km (0.079 R)
• M62: 44,747,565 km (0.103 R)
• M63: 45,024,322 km (0.095 R)
• M64: 46,043,681 km (0.097 R)
• M65: 47,916,796 km (0.087 R)
• M66: 48,199,836 km (0.028 R)
• M67: 48,388,927 km (0.085 R)
• M68: 48,578,169 km (0.1 R)
• M69: 49,432,971 km (0.112 R)
• M70: 49,528,265 km (0.084 R)
• M71: 49,623,558 km (0.069 R)
• M72: 50,196,967 km (0.106 R)
• M73: 51,639,988 km (0.087 R)
• M74: 52,415,204 km (0.092 R)
• M75: 53,096,623 km (0.082 R)
• M76: 53,487,372 km (0.058 R)
• M77: 56,647,328 km (0.111 R)
• M78: 57,847,851 km (0.116 R)
• M79: 57,948,231 km (0.087 R)
• M80: 58,149,291 km (0.083 R)
• M81: 58,552,008 km (0.068 R)
• M82: 61,192,111 km (0.077 R)
• M83: 61,499,385 km (0.036 R)
• M84: 61,704,335 km (0.113 R)
• M85: 62,115,130 km (0.115 R)
• M86: 64,390,514 km (0.066 R)
• M87: 65,120,252 km (0.049 R)
• M88: 65,643,097 km (0.05 R)
• M89: 66,693,124 km (0.106 R)
• M90: 67,220,158 km (0.118 R)
• M91: 67,960,368 km (0.098 R)
• M92: 69,235,540 km (0.074 R)
• M93: 71,270,819 km (0.062 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: 541 - 13,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit