🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.9

Radius: 12.4

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.58 AU - 0.82 AU

Year: 378 Days

Day: 8.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,953,104 km

• M1: 154,834 km (0.08 R)
• M2: 236,065 km (0.099 R)
• M3: 323,879 km (0.106 R)
• M4: 404,213 km (0.025 R)
• M5: 483,949 km (0.071 R)
• M6: 613,351 km (0.119 R)
• M7: 707,299 km (0.108 R)
• M8: 794,065 km (0.094 R)
• M9: 933,192 km (0.114 R)
• M10: 1,165,816 km (0.107 R)
• M11: 1,265,000 km (0.056 R)
• M12: 1,367,175 km (0.097 R)
• M13: 1,469,051 km (0.104 R)
• M14: 1,583,643 km (0.082 R)
• M15: 1,667,418 km (0.109 R)
• M16: 1,770,042 km (0.112 R)
• M17: 1,906,774 km (0.105 R)
• M18: 2,014,485 km (0.055 R)
• M19: 2,105,740 km (0.116 R)
• M20: 2,262,518 km (0.1 R)
• M21: 2,392,220 km (0.079 R)
• M22: 2,524,464 km (0.072 R)
• M23: 2,752,002 km (0.064 R)
• M24: 2,849,839 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.4

Radius: 9.2

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.77 AU - 3.13 AU

Year: 3272 Days

Day: 13.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 73,953,104 km

• M1: 128,505 km (0.088 R)
• M2: 233,522 km (0.03 R)
• M3: 442,511 km (0.073 R)
• M4: 541,993 km (0.107 R)
• M5: 649,853 km (0.051 R)
• M6: 776,263 km (0.088 R)
• M7: 854,204 km (0.096 R)
• M8: 1,079,349 km (0.109 R)
• M9: 1,180,028 km (0.099 R)
• M10: 1,459,626 km (0.084 R)
• M11: 1,557,463 km (0.119 R)
• M12: 1,628,822 km (0.114 R)
• M13: 1,909,916 km (0.089 R)
• M14: 2,705,029 km (0.12 R)
• M15: 2,878,861 km (0.027 R)
• M16: 2,984,926 km (0.115 R)
• M17: 3,110,439 km (0.096 R)
• M18: 3,329,600 km (0.091 R)
• M19: 3,667,841 km (0.064 R)
• M20: 3,725,286 km (0.076 R)
• M21: 3,880,120 km (0.075 R)
• M22: 4,116,185 km (0.119 R)
• M23: 4,256,059 km (0.065 R)
• M24: 4,357,038 km (0.042 R)
• M25: 4,418,074 km (0.117 R)
• M26: 4,602,528 km (0.116 R)
• M27: 5,021,851 km (0.058 R)
• M28: 5,171,598 km (0.073 R)
• M29: 5,279,309 km (0.049 R)
• M30: 5,366,225 km (0.084 R)
• M31: 6,214,445 km (0.068 R)
• M32: 6,352,225 km (0.113 R)
• M33: 6,584,101 km (0.092 R)
• M34: 6,818,821 km (0.082 R)
• M35: 7,710,873 km (0.083 R)
• M36: 8,033,106 km (0.097 R)
• M37: 8,258,700 km (0.114 R)
• M38: 8,334,397 km (0.112 R)
• M39: 9,129,958 km (0.081 R)
• M40: 9,869,271 km (0.072 R)
• M41: 10,003,460 km (0.082 R)
• M42: 10,381,943 km (0.06 R)
• M43: 10,848,090 km (0.045 R)
• M44: 11,125,444 km (0.082 R)
• M45: 11,292,844 km (0.086 R)
• M46: 11,489,416 km (0.079 R)
• M47: 11,573,938 km (0.112 R)
• M48: 11,743,732 km (0.092 R)
• M49: 11,942,847 km (0.057 R)
• M50: 12,663,161 km (0.106 R)
• M51: 13,072,610 km (0.095 R)
• M52: 13,131,551 km (0.085 R)
• M53: 13,308,526 km (0.103 R)
• M54: 13,814,615 km (0.034 R)
• M55: 13,904,673 km (0.113 R)
• M56: 14,236,182 km (0.116 R)
• M57: 14,357,506 km (0.104 R)
• M58: 14,570,384 km (0.07 R)
• M59: 14,692,605 km (0.119 R)
• M60: 15,030,248 km (0.096 R)
• M61: 15,494,899 km (0.088 R)
• M62: 15,619,663 km (0.119 R)
• M63: 15,713,312 km (0.082 R)
• M64: 15,870,090 km (0.05 R)
• M65: 16,406,548 km (0.074 R)
• M66: 16,949,140 km (0.102 R)
• M67: 17,141,971 km (0.102 R)
• M68: 17,562,341 km (0.12 R)
• M69: 17,692,491 km (0.085 R)
• M70: 17,822,791 km (0.049 R)
• M71: 18,910,517 km (0.029 R)
• M72: 19,043,809 km (0.067 R)
• M73: 19,110,679 km (0.104 R)
• M74: 19,244,420 km (0.118 R)
• M75: 19,647,586 km (0.093 R)
• M76: 19,816,482 km (0.117 R)
• M77: 21,531,023 km (0.102 R)
• M78: 22,335,710 km (0.058 R)
• M79: 23,471,457 km (0.12 R)
• M80: 23,578,868 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.6

Radius: 13.6

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.58 AU - 5.68 AU

Year: 6433 Days

Day: 11 Hours

Environment

Temp: -224 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 73,953,104 km

• M1: 172,636 km (0.117 R)
• M2: 465,549 km (0.083 R)
• M3: 1,631,215 km (0.119 R)
• M4: 1,729,351 km (0.103 R)
• M5: 1,973,346 km (0.111 R)
• M6: 2,250,550 km (0.096 R)
• M7: 2,795,984 km (0.096 R)
• M8: 3,059,725 km (0.077 R)
• M9: 3,663,652 km (0.079 R)
• M10: 3,820,580 km (0.102 R)
• M11: 4,168,096 km (0.091 R)
• M12: 5,509,390 km (0.084 R)
• M13: 6,118,254 km (0.08 R)
• M14: 7,006,566 km (0.114 R)
• M15: 7,169,478 km (0.1 R)
• M16: 7,632,483 km (0.116 R)
• M17: 7,969,079 km (0.091 R)
• M18: 8,139,321 km (0.094 R)
• M19: 8,379,575 km (0.116 R)
• M20: 8,587,367 km (0.119 R)
• M21: 9,079,095 km (0.072 R)
• M22: 9,906,820 km (0.083 R)
• M23: 10,833,728 km (0.116 R)
• M24: 11,518,438 km (0.114 R)
• M25: 11,672,523 km (0.061 R)
• M26: 12,969,537 km (0.082 R)
• M27: 13,170,148 km (0.045 R)
• M28: 13,290,873 km (0.071 R)
• M29: 14,560,959 km (0.083 R)
• M30: 14,853,124 km (0.053 R)
• M31: 14,978,786 km (0.115 R)
• M32: 15,231,606 km (0.029 R)
• M33: 15,528,109 km (0.032 R)
• M34: 15,997,996 km (0.112 R)
• M35: 16,170,034 km (0.12 R)
• M36: 16,472,670 km (0.094 R)
• M37: 16,690,036 km (0.109 R)
• M38: 16,820,785 km (0.119 R)
• M39: 16,951,982 km (0.108 R)
• M40: 18,058,258 km (0.05 R)
• M41: 18,417,293 km (0.042 R)
• M42: 18,778,572 km (0.12 R)
• M43: 19,370,830 km (0.119 R)
• M44: 19,922,996 km (0.03 R)
• M45: 20,015,447 km (0.071 R)
• M46: 20,807,717 km (0.087 R)
• M47: 21,136,833 km (0.049 R)
• M48: 21,278,502 km (0.117 R)
• M49: 21,420,470 km (0.119 R)
• M50: 21,515,315 km (0.086 R)
• M51: 22,470,947 km (0.104 R)
• M52: 23,342,953 km (0.074 R)
• M53: 23,489,409 km (0.069 R)
• M54: 23,979,641 km (0.095 R)
• M55: 24,226,029 km (0.115 R)
• M56: 24,324,763 km (0.093 R)
• M57: 24,473,314 km (0.115 R)
• M58: 24,970,278 km (0.083 R)
• M59: 25,220,107 km (0.107 R)
• M60: 25,571,063 km (0.11 R)
• M61: 25,822,836 km (0.043 R)
• M62: 26,278,063 km (0.079 R)
• M63: 27,196,594 km (0.101 R)
• M64: 27,299,218 km (0.111 R)
• M65: 27,762,971 km (0.088 R)
• M66: 27,866,343 km (0.061 R)
• M67: 29,538,399 km (0.117 R)
• M68: 29,802,589 km (0.092 R)
• M69: 30,974,389 km (0.084 R)
• M70: 31,565,899 km (0.114 R)
• M71: 32,487,422 km (0.094 R)
• M72: 33,527,875 km (0.069 R)
• M73: 33,693,180 km (0.056 R)
• M74: 34,634,899 km (0.109 R)
• M75: 36,148,231 km (0.107 R)
• M76: 36,430,821 km (0.118 R)
• M77: 36,998,396 km (0.094 R)
• M78: 37,226,084 km (0.111 R)
• M79: 38,660,578 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.2

Radius: 9.4

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.72 AU - 6.48 AU

Year: 8557 Days

Day: 9.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 73,953,104 km

• M1: 156,330 km (0.116 R)
• M2: 445,652 km (0.083 R)
• M3: 680,670 km (0.114 R)
• M4: 864,975 km (0.076 R)
• M5: 1,142,778 km (0.11 R)
• M6: 1,644,081 km (0.083 R)
• M7: 2,013,438 km (0.067 R)
• M8: 2,085,694 km (0.106 R)
• M9: 2,694,258 km (0.108 R)
• M10: 4,819,445 km (0.111 R)
• M11: 5,857,355 km (0.1 R)
• M12: 6,136,355 km (0.108 R)
• M13: 6,419,544 km (0.108 R)
• M14: 7,294,841 km (0.086 R)
• M15: 7,519,537 km (0.087 R)
• M16: 7,594,934 km (0.068 R)
• M17: 7,937,364 km (0.111 R)
• M18: 8,052,704 km (0.068 R)
• M19: 8,207,238 km (0.107 R)
• M20: 8,756,113 km (0.067 R)
• M21: 9,847,878 km (0.059 R)
• M22: 10,939,344 km (0.065 R)
• M23: 11,239,886 km (0.049 R)
• M24: 11,326,204 km (0.031 R)
• M25: 11,892,732 km (0.115 R)
• M26: 13,053,461 km (0.047 R)
• M27: 13,372,105 km (0.054 R)
• M28: 13,509,436 km (0.108 R)
• M29: 13,647,215 km (0.086 R)
• M30: 13,831,819 km (0.066 R)
• M31: 14,343,444 km (0.051 R)
• M32: 15,337,372 km (0.1 R)
• M33: 15,481,285 km (0.043 R)
• M34: 15,818,628 km (0.114 R)
• M35: 16,109,596 km (0.036 R)
• M36: 16,353,590 km (0.112 R)
• M37: 17,291,569 km (0.081 R)
• M38: 17,792,273 km (0.104 R)
• M39: 17,943,367 km (0.108 R)
• M40: 18,044,346 km (0.115 R)
• M41: 18,807,893 km (0.094 R)
• M42: 18,961,979 km (0.12 R)
• M43: 19,894,572 km (0.091 R)
• M44: 20,842,125 km (0.105 R)
• M45: 21,268,030 km (0.094 R)
• M46: 21,589,217 km (0.114 R)
• M47: 22,020,059 km (0.042 R)
• M48: 22,562,650 km (0.1 R)
• M49: 24,216,754 km (0.089 R)
• M50: 24,440,253 km (0.074 R)
• M51: 25,624,769 km (0.077 R)
• M52: 25,795,610 km (0.094 R)
• M53: 25,966,750 km (0.111 R)
• M54: 26,195,485 km (0.086 R)
• M55: 26,597,454 km (0.035 R)
• M56: 26,712,645 km (0.111 R)
• M57: 26,885,729 km (0.09 R)
• M58: 27,581,958 km (0.085 R)
• M59: 28,225,528 km (0.115 R)
• M60: 28,460,696 km (0.054 R)
• M61: 29,885,615 km (0.109 R)
• M62: 30,185,410 km (0.086 R)
• M63: 31,638,304 km (0.038 R)
• M64: 32,250,309 km (0.097 R)
• M65: 32,619,367 km (0.098 R)
• M66: 33,361,821 km (0.045 R)
• M67: 33,548,370 km (0.118 R)
• M68: 33,859,832 km (0.058 R)
• M69: 33,922,364 km (0.082 R)
• M70: 34,989,446 km (0.053 R)
• M71: 35,115,707 km (0.106 R)
• M72: 35,622,395 km (0.086 R)
• M73: 36,899,512 km (0.112 R)
• M74: 38,386,664 km (0.085 R)
• M75: 38,451,739 km (0.067 R)
• M76: 40,025,210 km (0.109 R)
• M77: 40,488,065 km (0.076 R)
• M78: 41,152,429 km (0.113 R)
• M79: 41,820,384 km (0.073 R)
• M80: 42,761,654 km (0.066 R)
• M81: 43,167,064 km (0.108 R)
• M82: 43,505,903 km (0.114 R)
• M83: 43,845,790 km (0.1 R)
• M84: 44,254,641 km (0.106 R)
• M85: 44,459,590 km (0.073 R)
• M86: 44,664,838 km (0.044 R)
• M87: 45,488,823 km (0.097 R)
• M88: 46,041,138 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538

Radius: 3.5

Gravity: 43.92 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.16 AU - 12.62 AU

Year: 21624 Days

Day: 21.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 73,953,104 km

• M1: 69,713 km (0.043 R)
• M2: 318,344 km (0.106 R)
• M3: 657,183 km (0.083 R)
• M4: 749,037 km (0.038 R)
• M5: 869,912 km (0.097 R)
• M6: 996,920 km (0.086 R)
• M7: 1,022,950 km (0.112 R)
• M8: 1,212,192 km (0.102 R)
• M9: 1,240,166 km (0.114 R)
• M10: 1,940,135 km (0.072 R)
• M11: 2,039,019 km (0.09 R)
• M12: 2,139,698 km (0.102 R)
• M13: 2,740,035 km (0.087 R)
• M14: 2,776,836 km (0.104 R)
• M15: 3,270,808 km (0.032 R)
• M16: 3,750,419 km (0.105 R)
• M17: 3,791,408 km (0.112 R)
• M18: 4,166,749 km (0.11 R)
• M19: 4,294,356 km (0.114 R)
• M20: 4,729,537 km (0.117 R)
• M21: 4,907,409 km (0.036 R)
• M22: 5,407,963 km (0.061 R)
• M23: 8,196,019 km (0.038 R)
• M24: 8,571,060 km (0.051 R)
• M25: 9,337,749 km (0.075 R)
• M26: 9,898,592 km (0.04 R)
• M27: 10,126,130 km (0.101 R)
• M28: 10,355,165 km (0.081 R)
• M29: 11,407,286 km (0.063 R)
• M30: 12,006,426 km (0.11 R)
• M31: 13,737,423 km (0.058 R)
• M32: 14,310,084 km (0.084 R)
• M33: 14,502,766 km (0.094 R)
• M34: 14,890,673 km (0.082 R)
• M35: 15,413,069 km (0.051 R)
• M36: 16,208,032 km (0.09 R)
• M37: 16,475,812 km (0.112 R)
• M38: 16,543,131 km (0.096 R)
• M39: 16,880,474 km (0.08 R)
• M40: 17,493,526 km (0.092 R)
• M41: 18,881,794 km (0.071 R)
• M42: 19,234,247 km (0.119 R)
• M43: 19,305,007 km (0.082 R)
• M44: 20,089,199 km (0.093 R)
• M45: 20,738,603 km (0.061 R)
• M46: 20,883,863 km (0.073 R)
• M47: 21,983,706 km (0.092 R)
• M48: 22,131,808 km (0.098 R)
• M49: 23,858,317 km (0.035 R)
• M50: 24,086,753 km (0.064 R)
• M51: 24,545,719 km (0.063 R)
• M52: 25,627,611 km (0.038 R)
• M53: 26,096,152 km (0.062 R)
• M54: 27,757,885 km (0.081 R)
• M55: 28,319,475 km (0.09 R)
• M56: 30,767,944 km (0.1 R)
• M57: 30,850,671 km (0.062 R)
• M58: 33,794,159 km (0.041 R)
• M59: 33,879,579 km (0.088 R)
• M60: 34,050,719 km (0.069 R)
• M61: 35,602,797 km (0.07 R)
• M62: 35,863,696 km (0.073 R)
• M63: 37,442,701 km (0.111 R)
• M64: 38,596,999 km (0.096 R)
• M65: 39,313,124 km (0.113 R)
• M66: 40,124,094 km (0.096 R)
• M67: 40,486,270 km (0.108 R)
• M68: 42,866,671 km (0.095 R)
• M69: 43,515,178 km (0.08 R)
• M70: 43,608,079 km (0.116 R)
• M71: 45,763,485 km (0.108 R)
• M72: 46,426,353 km (0.034 R)
• M73: 46,616,192 km (0.062 R)
• M74: 49,012,451 km (0.087 R)
• M75: 50,274,309 km (0.11 R)
• M76: 52,730,706 km (0.101 R)
• M77: 53,923,600 km (0.089 R)
• M78: 54,023,381 km (0.08 R)
• M79: 54,123,313 km (0.09 R)
• M80: 54,223,244 km (0.118 R)
• M81: 54,323,176 km (0.045 R)
• M82: 55,125,319 km (0.115 R)
• M83: 56,538,570 km (0.119 R)
• M84: 56,639,998 km (0.078 R)
• M85: 57,147,883 km (0.067 R)
• M86: 58,475,414 km (0.073 R)
• M87: 59,194,531 km (0.077 R)
• M88: 59,503,451 km (0.104 R)
• M89: 61,786,314 km (0.062 R)
• M90: 65,051,288 km (0.059 R)
• M91: 65,370,081 km (0.098 R)
• M92: 65,476,594 km (0.12 R)
• M93: 66,116,275 km (0.111 R)
• M94: 67,832,462 km (0.113 R)
• M95: 67,940,172 km (0.04 R)
• M96: 68,371,762 km (0.053 R)
• M97: 70,652,232 km (0.065 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 13,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit