🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.9

Radius: 8.9

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.49 AU - 0.63 AU

Year: 284 Days

Day: 7.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,233,130 km

• M1: 114,592 km (0.058 R)
• M2: 177,722 km (0.097 R)
• M3: 313,408 km (0.11 R)
• M4: 428,747 km (0.097 R)
• M5: 505,491 km (0.07 R)
• M6: 582,385 km (0.104 R)
• M7: 654,790 km (0.111 R)
• M8: 719,117 km (0.084 R)
• M9: 799,601 km (0.05 R)
• M10: 877,092 km (0.079 R)
• M11: 932,444 km (0.068 R)
• M12: 1,025,194 km (0.083 R)
• M13: 1,143,526 km (0.055 R)
• M14: 1,234,332 km (0.059 R)
• M15: 1,303,895 km (0.101 R)
• M16: 1,384,528 km (0.074 R)
• M17: 1,498,971 km (0.093 R)
• M18: 1,561,054 km (0.098 R)
• M19: 1,639,293 km (0.091 R)
• M20: 1,726,808 km (0.106 R)
• M21: 1,815,819 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.6

Radius: 13

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.67 AU - 0.83 AU

Year: 441 Days

Day: 11.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 46,233,130 km

• M1: 172,935 km (0.091 R)
• M2: 300,093 km (0.058 R)
• M3: 389,852 km (0.083 R)
• M4: 534,812 km (0.113 R)
• M5: 622,327 km (0.072 R)
• M6: 858,393 km (0.082 R)
• M7: 953,088 km (0.095 R)
• M8: 1,067,830 km (0.074 R)
• M9: 1,158,187 km (0.081 R)
• M10: 1,255,874 km (0.055 R)
• M11: 1,360,742 km (0.068 R)
• M12: 1,487,302 km (0.078 R)
• M13: 1,675,197 km (0.06 R)
• M14: 1,762,413 km (0.062 R)
• M15: 2,002,816 km (0.104 R)
• M16: 2,121,896 km (0.096 R)
• M17: 2,211,505 km (0.084 R)
• M18: 2,383,692 km (0.077 R)
• M19: 2,465,971 km (0.11 R)
• M20: 2,566,202 km (0.095 R)
• M21: 2,684,683 km (0.114 R)
• M22: 2,770,553 km (0.067 R)
• M23: 2,892,325 km (0.12 R)
• M24: 3,093,385 km (0.119 R)
• M25: 3,177,608 km (0.064 R)
• M26: 3,274,697 km (0.043 R)
• M27: 3,453,317 km (0.111 R)
• M28: 3,553,398 km (0.08 R)
• M29: 3,654,377 km (0.103 R)
• M30: 3,788,416 km (0.113 R)
• M31: 3,937,117 km (0.11 R)
• M32: 4,074,597 km (0.113 R)
• M33: 4,167,198 km (0.062 R)
• M34: 4,428,845 km (0.077 R)
• M35: 4,558,397 km (0.116 R)
• M36: 4,807,178 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.9

Radius: 14.6

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.38 AU - 1.82 AU

Year: 1373 Days

Day: 11.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 46,233,130 km

• M1: 218,114 km (0.076 R)
• M2: 314,156 km (0.068 R)
• M3: 429,795 km (0.033 R)
• M4: 524,490 km (0.086 R)
• M5: 623,225 km (0.057 R)
• M6: 818,001 km (0.109 R)
• M7: 1,035,217 km (0.083 R)
• M8: 1,211,593 km (0.084 R)
• M9: 1,446,911 km (0.083 R)
• M10: 1,570,478 km (0.088 R)
• M11: 1,689,259 km (0.062 R)
• M12: 1,900,192 km (0.093 R)
• M13: 2,083,001 km (0.032 R)
• M14: 2,186,074 km (0.096 R)
• M15: 2,281,368 km (0.069 R)
• M16: 2,407,479 km (0.064 R)
• M17: 2,687,227 km (0.088 R)
• M18: 2,841,462 km (0.078 R)
• M19: 2,967,124 km (0.112 R)
• M20: 3,444,042 km (0.093 R)
• M21: 3,657,668 km (0.099 R)
• M22: 3,875,782 km (0.115 R)
• M23: 4,240,800 km (0.054 R)
• M24: 4,409,397 km (0.113 R)
• M25: 5,324,787 km (0.055 R)
• M26: 5,415,742 km (0.114 R)
• M27: 5,731,244 km (0.11 R)
• M28: 6,066,493 km (0.061 R)
• M29: 6,161,488 km (0.109 R)
• M30: 6,284,457 km (0.065 R)
• M31: 6,982,331 km (0.097 R)
• M32: 7,167,832 km (0.077 R)
• M33: 7,297,235 km (0.082 R)
• M34: 7,413,023 km (0.111 R)
• M35: 7,587,754 km (0.064 R)
• M36: 7,793,301 km (0.072 R)
• M37: 8,000,793 km (0.102 R)
• M38: 8,180,012 km (0.089 R)
• M39: 8,421,163 km (0.098 R)
• M40: 8,527,378 km (0.058 R)
• M41: 9,551,226 km (0.045 R)
• M42: 9,757,521 km (0.118 R)
• M43: 9,965,313 km (0.085 R)
• M44: 10,109,974 km (0.041 R)
• M45: 10,206,913 km (0.118 R)
• M46: 10,450,309 km (0.112 R)
• M47: 11,125,893 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.9

Radius: 9.3

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.82 AU - 2.98 AU

Year: 3350 Days

Day: 9.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 46,233,130 km

• M1: 182,509 km (0.08 R)
• M2: 278,551 km (0.09 R)
• M3: 540,497 km (0.12 R)
• M4: 863,928 km (0.071 R)
• M5: 1,218,624 km (0.095 R)
• M6: 1,304,793 km (0.12 R)
• M7: 1,367,773 km (0.114 R)
• M8: 1,470,547 km (0.049 R)
• M9: 1,562,849 km (0.109 R)
• M10: 1,809,087 km (0.096 R)
• M11: 2,097,362 km (0.064 R)
• M12: 2,246,960 km (0.119 R)
• M13: 2,415,856 km (0.052 R)
• M14: 2,541,369 km (0.104 R)
• M15: 2,717,445 km (0.073 R)
• M16: 3,621,166 km (0.07 R)
• M17: 3,711,074 km (0.111 R)
• M18: 4,077,739 km (0.047 R)
• M19: 4,171,237 km (0.065 R)
• M20: 4,322,331 km (0.078 R)
• M21: 4,826,027 km (0.113 R)
• M22: 4,905,314 km (0.064 R)
• M23: 5,004,797 km (0.084 R)
• M24: 5,595,559 km (0.11 R)
• M25: 5,741,566 km (0.105 R)
• M26: 5,888,771 km (0.054 R)
• M27: 6,186,919 km (0.11 R)
• M28: 6,359,555 km (0.091 R)
• M29: 6,468,313 km (0.057 R)
• M30: 6,621,651 km (0.046 R)
• M31: 6,864,897 km (0.097 R)
• M32: 7,111,135 km (0.102 R)
• M33: 7,178,753 km (0.072 R)
• M34: 7,913,877 km (0.072 R)
• M35: 8,314,051 km (0.072 R)
• M36: 8,769,278 km (0.097 R)
• M37: 8,963,306 km (0.079 R)
• M38: 9,653,850 km (0.111 R)
• M39: 9,929,858 km (0.096 R)
• M40: 10,182,977 km (0.046 R)
• M41: 11,033,441 km (0.097 R)
• M42: 11,111,980 km (0.099 R)
• M43: 11,826,310 km (0.1 R)
• M44: 12,067,761 km (0.028 R)
• M45: 12,392,239 km (0.109 R)
• M46: 12,528,373 km (0.053 R)
• M47: 13,327,226 km (0.117 R)
• M48: 13,522,600 km (0.103 R)
• M49: 13,606,525 km (0.105 R)
• M50: 14,714,297 km (0.119 R)
• M51: 14,916,254 km (0.105 R)
• M52: 15,060,915 km (0.077 R)
• M53: 15,381,055 km (0.082 R)
• M54: 16,087,456 km (0.115 R)
• M55: 16,384,856 km (0.073 R)
• M56: 16,985,193 km (0.072 R)
• M57: 17,106,068 km (0.111 R)
• M58: 17,196,874 km (0.107 R)
• M59: 17,287,979 km (0.051 R)
• M60: 17,348,715 km (0.12 R)
• M61: 17,868,269 km (0.098 R)
• M62: 18,238,224 km (0.118 R)
• M63: 18,672,806 km (0.087 R)
• M64: 18,922,784 km (0.11 R)
• M65: 19,048,147 km (0.117 R)
• M66: 19,394,466 km (0.118 R)
• M67: 19,457,597 km (0.08 R)
• M68: 19,647,436 km (0.109 R)
• M69: 20,220,995 km (0.102 R)
• M70: 20,638,672 km (0.101 R)
• M71: 20,703,149 km (0.112 R)
• M72: 21,091,505 km (0.114 R)
• M73: 21,777,112 km (0.109 R)
• M74: 21,875,697 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.2

Radius: 12.6

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.51 AU - 5.55 AU

Year: 8820 Days

Day: 5.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 46,233,130 km

• M1: 164,408 km (0.047 R)
• M2: 309,368 km (0.115 R)
• M3: 573,708 km (0.109 R)
• M4: 711,338 km (0.117 R)
• M5: 793,168 km (0.062 R)
• M6: 1,215,034 km (0.065 R)
• M7: 1,725,312 km (0.119 R)
• M8: 2,100,952 km (0.098 R)
• M9: 2,476,593 km (0.091 R)
• M10: 2,955,755 km (0.091 R)
• M11: 3,038,482 km (0.106 R)
• M12: 3,522,132 km (0.088 R)
• M13: 3,728,428 km (0.088 R)
• M14: 3,969,131 km (0.071 R)
• M15: 4,246,186 km (0.077 R)
• M16: 4,339,984 km (0.093 R)
• M17: 4,434,380 km (0.042 R)
• M18: 5,382,980 km (0.113 R)
• M19: 5,518,815 km (0.091 R)
• M20: 5,863,189 km (0.097 R)
• M21: 6,718,291 km (0.08 R)
• M22: 7,460,745 km (0.092 R)
• M23: 7,688,583 km (0.044 R)
• M24: 7,841,771 km (0.119 R)
• M25: 8,702,407 km (0.119 R)
• M26: 9,469,844 km (0.084 R)
• M27: 9,716,681 km (0.082 R)
• M28: 10,091,124 km (0.085 R)
• M29: 10,343,197 km (0.091 R)
• M30: 10,768,204 km (0.119 R)
• M31: 11,025,961 km (0.034 R)
• M32: 11,460,244 km (0.109 R)
• M33: 12,345,265 km (0.111 R)
• M34: 13,667,710 km (0.027 R)
• M35: 13,760,611 km (0.081 R)
• M36: 15,178,649 km (0.072 R)
• M37: 16,198,757 km (0.031 R)
• M38: 16,494,212 km (0.059 R)
• M39: 17,090,809 km (0.117 R)
• M40: 17,241,005 km (0.118 R)
• M41: 18,202,620 km (0.103 R)
• M42: 18,304,795 km (0.098 R)
• M43: 18,561,356 km (0.057 R)
• M44: 18,715,741 km (0.103 R)
• M45: 18,974,096 km (0.058 R)
• M46: 19,233,649 km (0.048 R)
• M47: 19,337,769 km (0.049 R)
• M48: 20,230,718 km (0.096 R)
• M49: 20,922,609 km (0.108 R)
• M50: 21,513,969 km (0.068 R)
• M51: 21,784,741 km (0.094 R)
• M52: 22,493,835 km (0.11 R)
• M53: 23,655,163 km (0.08 R)
• M54: 24,159,009 km (0.049 R)
• M55: 25,405,159 km (0.095 R)
• M56: 25,576,748 km (0.098 R)
• M57: 25,978,568 km (0.105 R)
• M58: 26,093,758 km (0.118 R)
• M59: 26,266,843 km (0.112 R)
• M60: 26,730,297 km (0.12 R)
• M61: 27,783,017 km (0.056 R)
• M62: 28,492,410 km (0.119 R)
• M63: 28,968,730 km (0.082 R)
• M64: 32,004,220 km (0.12 R)
• M65: 32,623,406 km (0.1 R)
• M66: 32,934,570 km (0.116 R)
• M67: 33,059,185 km (0.111 R)
• M68: 33,309,163 km (0.11 R)
• M69: 33,559,739 km (0.065 R)
• M70: 34,315,059 km (0.077 R)
• M71: 34,885,176 km (0.115 R)
• M72: 35,139,642 km (0.077 R)
• M73: 35,842,453 km (0.049 R)
• M74: 36,356,471 km (0.086 R)
• M75: 37,067,360 km (0.118 R)
• M76: 37,391,988 km (0.067 R)
• M77: 37,522,138 km (0.114 R)
• M78: 38,109,459 km (0.099 R)
• M79: 41,293,351 km (0.085 R)
• M80: 41,832,202 km (0.094 R)
• M81: 42,373,447 km (0.052 R)
• M82: 42,577,050 km (0.037 R)
• M83: 43,942,430 km (0.094 R)
• M84: 44,976,001 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.9

Radius: 3

Gravity: 19.77 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.83 AU - 9.35 AU

Year: 18588 Days

Day: 16.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 46,233,130 km

• M1: 41,439 km (0.097 R)
• M2: 230,979 km (0.084 R)
• M3: 326,871 km (0.06 R)
• M4: 406,906 km (0.083 R)
• M5: 733,329 km (0.103 R)
• M6: 948,451 km (0.106 R)
• M7: 986,149 km (0.071 R)
• M8: 1,063,042 km (0.114 R)
• M9: 1,202,318 km (0.113 R)
• M10: 1,326,335 km (0.061 R)
• M11: 1,347,428 km (0.111 R)
• M12: 1,586,635 km (0.036 R)
• M13: 1,933,702 km (0.052 R)
• M14: 1,957,638 km (0.109 R)
• M15: 2,303,358 km (0.086 R)
• M16: 2,483,175 km (0.099 R)
• M17: 2,614,372 km (0.082 R)
• M18: 2,694,258 km (0.115 R)
• M19: 2,938,551 km (0.026 R)
• M20: 2,993,902 km (0.114 R)
• M21: 3,161,751 km (0.104 R)
• M22: 3,218,299 km (0.093 R)
• M23: 3,565,216 km (0.099 R)
• M24: 3,832,997 km (0.083 R)
• M25: 4,045,874 km (0.032 R)
• M26: 4,546,578 km (0.098 R)
• M27: 4,869,411 km (0.031 R)
• M28: 4,934,785 km (0.042 R)
• M29: 5,000,608 km (0.09 R)
• M30: 5,132,853 km (0.082 R)
• M31: 5,742,613 km (0.071 R)
• M32: 6,197,092 km (0.11 R)
• M33: 6,339,210 km (0.079 R)
• M34: 6,918,453 km (0.063 R)
• M35: 7,065,956 km (0.104 R)
• M36: 7,326,406 km (0.061 R)
• M37: 7,514,451 km (0.083 R)
• M38: 8,399,621 km (0.069 R)
• M39: 9,398,486 km (0.082 R)
• M40: 9,520,857 km (0.113 R)
• M41: 10,350,078 km (0.089 R)
• M42: 10,688,169 km (0.118 R)
• M43: 11,245,272 km (0.113 R)
• M44: 11,899,763 km (0.097 R)
• M45: 11,943,894 km (0.097 R)
• M46: 12,342,872 km (0.112 R)
• M47: 13,474,280 km (0.108 R)
• M48: 14,827,393 km (0.113 R)
• M49: 15,160,547 km (0.101 R)
• M50: 15,447,925 km (0.055 R)
• M51: 16,615,536 km (0.041 R)
• M52: 16,664,904 km (0.109 R)
• M53: 16,813,005 km (0.085 R)
• M54: 16,911,890 km (0.112 R)
• M55: 17,060,740 km (0.117 R)
• M56: 18,266,798 km (0.043 R)
• M57: 18,368,674 km (0.107 R)
• M58: 18,777,525 km (0.068 R)
• M59: 19,604,203 km (0.112 R)
• M60: 20,442,699 km (0.044 R)
• M61: 20,866,360 km (0.116 R)
• M62: 22,317,310 km (0.115 R)
• M63: 22,480,521 km (0.096 R)
• M64: 22,917,795 km (0.091 R)
• M65: 23,247,509 km (0.064 R)
• M66: 26,170,203 km (0.112 R)
• M67: 26,629,917 km (0.062 R)
• M68: 27,732,603 km (0.1 R)
• M69: 27,791,096 km (0.092 R)
• M70: 28,436,760 km (0.104 R)
• M71: 28,554,643 km (0.099 R)
• M72: 29,146,752 km (0.045 R)
• M73: 31,250,546 km (0.053 R)
• M74: 32,597,825 km (0.079 R)
• M75: 32,782,877 km (0.074 R)
• M76: 33,154,329 km (0.07 R)
• M77: 34,214,230 km (0.059 R)
• M78: 34,276,911 km (0.12 R)
• M79: 35,475,340 km (0.091 R)
• M80: 36,430,971 km (0.111 R)
• M81: 36,815,737 km (0.097 R)
• M82: 37,072,896 km (0.118 R)
• M83: 38,955,286 km (0.065 R)
• M84: 41,535,250 km (0.098 R)
• M85: 41,937,070 km (0.119 R)
• M86: 42,205,748 km (0.095 R)
• M87: 43,082,541 km (0.106 R)
• M88: 43,625,133 km (0.041 R)
• M89: 44,511,650 km (0.074 R)
• M90: 45,197,705 km (0.114 R)
• M91: 45,404,151 km (0.077 R)
• M92: 45,541,930 km (0.097 R)
• M93: 46,094,545 km (0.116 R)
• M94: 46,233,072 km (0.077 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 16,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit