🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.17 AU - 1.39 AU

Year: 524 Days

Day: 18.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.77 AU - 5.09 AU

Year: 3372 Days

Day: 33.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.6

Radius: 8.6

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.73 AU - 8.87 AU

Year: 7133 Days

Day: 5.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 40,725,642 km

• M1: 157,676 km (0.115 R)
• M2: 264,788 km (0.112 R)
• M3: 512,373 km (0.089 R)
• M4: 1,239,269 km (0.035 R)
• M5: 1,326,036 km (0.053 R)
• M6: 1,972,598 km (0.088 R)
• M7: 2,057,569 km (0.1 R)
• M8: 2,284,210 km (0.094 R)
• M9: 2,427,674 km (0.117 R)
• M10: 2,761,577 km (0.117 R)
• M11: 2,972,809 km (0.112 R)
• M12: 3,169,530 km (0.099 R)
• M13: 3,955,517 km (0.113 R)
• M14: 4,063,377 km (0.075 R)
• M15: 4,799,249 km (0.112 R)
• M16: 4,868,214 km (0.093 R)
• M17: 5,672,602 km (0.106 R)
• M18: 6,065,296 km (0.118 R)
• M19: 6,164,928 km (0.045 R)
• M20: 6,290,142 km (0.112 R)
• M21: 6,390,971 km (0.062 R)
• M22: 6,619,706 km (0.083 R)
• M23: 6,696,599 km (0.058 R)
• M24: 7,111,733 km (0.034 R)
• M25: 7,295,888 km (0.117 R)
• M26: 7,428,432 km (0.119 R)
• M27: 7,857,927 km (0.064 R)
• M28: 8,295,651 km (0.099 R)
• M29: 8,629,104 km (0.101 R)
• M30: 8,825,676 km (0.032 R)
• M31: 8,966,896 km (0.115 R)
• M32: 9,481,812 km (0.08 R)
• M33: 10,272,287 km (0.105 R)
• M34: 10,361,298 km (0.117 R)
• M35: 10,570,286 km (0.097 R)
• M36: 10,780,621 km (0.113 R)
• M37: 10,871,277 km (0.07 R)
• M38: 11,083,557 km (0.117 R)
• M39: 11,666,839 km (0.051 R)
• M40: 12,927,350 km (0.068 R)
• M41: 13,769,586 km (0.036 R)
• M42: 14,131,314 km (0.107 R)
• M43: 14,429,612 km (0.101 R)
• M44: 14,763,365 km (0.116 R)
• M45: 15,986,328 km (0.104 R)
• M46: 16,679,714 km (0.099 R)
• M47: 17,206,149 km (0.117 R)
• M48: 17,276,759 km (0.097 R)
• M49: 18,311,378 km (0.089 R)
• M50: 19,513,097 km (0.112 R)
• M51: 20,402,906 km (0.103 R)
• M52: 20,590,053 km (0.096 R)
• M53: 20,702,550 km (0.043 R)
• M54: 20,777,648 km (0.108 R)
• M55: 21,381,874 km (0.034 R)
• M56: 21,648,009 km (0.088 R)
• M57: 21,724,304 km (0.089 R)
• M58: 21,953,637 km (0.076 R)
• M59: 22,145,272 km (0.117 R)
• M60: 22,222,165 km (0.081 R)
• M61: 22,568,933 km (0.116 R)
• M62: 23,073,078 km (0.111 R)
• M63: 23,502,573 km (0.048 R)
• M64: 23,934,762 km (0.042 R)
• M65: 24,886,803 km (0.118 R)
• M66: 25,447,795 km (0.107 R)
• M67: 26,704,865 km (0.103 R)
• M68: 27,155,903 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483

Radius: 9.8

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.53 AU - 8.49 AU

Year: 8199 Days

Day: 8.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,725,642 km

• M1: 190,288 km (0.099 R)
• M2: 251,773 km (0.104 R)
• M3: 576,401 km (0.12 R)
• M4: 669,301 km (0.08 R)
• M5: 826,528 km (0.071 R)
• M6: 902,374 km (0.097 R)
• M7: 996,621 km (0.1 R)
• M8: 1,094,308 km (0.08 R)
• M9: 1,371,214 km (0.099 R)
• M10: 1,462,319 km (0.11 R)
• M11: 1,990,100 km (0.114 R)
• M12: 2,073,127 km (0.106 R)
• M13: 2,395,062 km (0.095 R)
• M14: 2,966,526 km (0.12 R)
• M15: 3,134,075 km (0.06 R)
• M16: 3,231,314 km (0.089 R)
• M17: 3,604,710 km (0.117 R)
• M18: 3,757,899 km (0.108 R)
• M19: 4,150,593 km (0.113 R)
• M20: 4,230,777 km (0.037 R)
• M21: 4,946,753 km (0.111 R)
• M22: 5,232,186 km (0.071 R)
• M23: 5,464,511 km (0.116 R)
• M24: 5,759,668 km (0.059 R)
• M25: 6,582,456 km (0.072 R)
• M26: 7,215,554 km (0.064 R)
• M27: 7,409,283 km (0.08 R)
• M28: 7,670,332 km (0.11 R)
• M29: 8,471,428 km (0.103 R)
• M30: 8,573,454 km (0.112 R)
• M31: 8,675,929 km (0.083 R)
• M32: 8,744,444 km (0.104 R)
• M33: 8,847,667 km (0.091 R)
• M34: 10,698,641 km (0.053 R)
• M35: 10,956,698 km (0.12 R)
• M36: 11,142,349 km (0.089 R)
• M37: 12,086,162 km (0.118 R)
• M38: 12,277,946 km (0.116 R)
• M39: 13,016,212 km (0.106 R)
• M40: 13,489,838 km (0.101 R)
• M41: 13,768,689 km (0.089 R)
• M42: 14,413,306 km (0.116 R)
• M43: 14,494,687 km (0.061 R)
• M44: 14,698,440 km (0.1 R)
• M45: 14,821,259 km (0.08 R)
• M46: 14,944,378 km (0.085 R)
• M47: 15,109,086 km (0.085 R)
• M48: 15,357,269 km (0.116 R)
• M49: 15,565,060 km (0.057 R)
• M50: 15,815,786 km (0.106 R)
• M51: 16,194,269 km (0.071 R)
• M52: 16,405,800 km (0.096 R)
• M53: 17,347,668 km (0.119 R)
• M54: 17,607,520 km (0.052 R)
• M55: 18,438,985 km (0.097 R)
• M56: 18,837,364 km (0.098 R)
• M57: 19,193,856 km (0.095 R)
• M58: 19,328,194 km (0.057 R)
• M59: 19,687,678 km (0.108 R)
• M60: 21,240,354 km (0.065 R)
• M61: 22,031,278 km (0.067 R)
• M62: 22,218,874 km (0.11 R)
• M63: 22,454,042 km (0.1 R)
• M64: 22,689,958 km (0.091 R)
• M65: 23,021,766 km (0.065 R)
• M66: 23,882,253 km (0.115 R)
• M67: 24,461,795 km (0.116 R)
• M68: 24,753,212 km (0.113 R)
• M69: 24,948,287 km (0.069 R)
• M70: 25,437,921 km (0.11 R)
• M71: 25,733,227 km (0.044 R)
• M72: 26,825,741 km (0.069 R)
• M73: 28,085,654 km (0.109 R)
• M74: 28,697,210 km (0.059 R)
• M75: 28,902,159 km (0.112 R)
• M76: 31,556,175 km (0.078 R)
• M77: 32,191,966 km (0.118 R)
• M78: 34,504,450 km (0.087 R)
• M79: 34,613,357 km (0.118 R)
• M80: 35,818,368 km (0.112 R)
• M81: 37,371,942 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.4

Radius: 12.5

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.86 AU - 10.34 AU

Year: 10757 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,725,642 km

• M1: 159,920 km (0.068 R)
• M2: 318,045 km (0.057 R)
• M3: 631,153 km (0.069 R)
• M4: 833,559 km (0.118 R)
• M5: 1,058,704 km (0.056 R)
• M6: 1,346,979 km (0.12 R)
• M7: 1,591,572 km (0.088 R)
• M8: 1,684,173 km (0.075 R)
• M9: 1,802,654 km (0.114 R)
• M10: 2,305,154 km (0.117 R)
• M11: 2,384,291 km (0.101 R)
• M12: 2,518,181 km (0.089 R)
• M13: 2,850,139 km (0.044 R)
• M14: 3,021,578 km (0.104 R)
• M15: 3,225,928 km (0.092 R)
• M16: 3,525,723 km (0.104 R)
• M17: 4,512,620 km (0.053 R)
• M18: 6,051,084 km (0.096 R)
• M19: 6,272,639 km (0.094 R)
• M20: 6,384,388 km (0.043 R)
• M21: 6,534,585 km (0.082 R)
• M22: 6,876,565 km (0.097 R)
• M23: 7,499,192 km (0.082 R)
• M24: 7,817,237 km (0.1 R)
• M25: 9,091,661 km (0.111 R)
• M26: 9,430,949 km (0.093 R)
• M27: 9,731,192 km (0.099 R)
• M28: 9,947,810 km (0.105 R)
• M29: 10,078,409 km (0.06 R)
• M30: 10,209,606 km (0.112 R)
• M31: 10,562,358 km (0.026 R)
• M32: 12,013,307 km (0.095 R)
• M33: 12,106,058 km (0.057 R)
• M34: 12,245,633 km (0.071 R)
• M35: 13,477,871 km (0.113 R)
• M36: 13,622,532 km (0.113 R)
• M37: 14,304,698 km (0.09 R)
• M38: 14,699,636 km (0.113 R)
• M39: 14,798,820 km (0.109 R)
• M40: 15,048,050 km (0.039 R)
• M41: 15,348,891 km (0.057 R)
• M42: 16,675,525 km (0.12 R)
• M43: 17,405,114 km (0.116 R)
• M44: 17,510,132 km (0.109 R)
• M45: 19,219,886 km (0.091 R)
• M46: 19,710,417 km (0.11 R)
• M47: 20,039,682 km (0.064 R)
• M48: 21,094,347 km (0.033 R)
• M49: 22,223,960 km (0.088 R)
• M50: 23,373,171 km (0.114 R)
• M51: 23,780,078 km (0.114 R)
• M52: 25,669,499 km (0.117 R)
• M53: 27,790,796 km (0.111 R)
• M54: 28,221,788 km (0.062 R)
• M55: 28,407,140 km (0.079 R)
• M56: 28,903,505 km (0.068 R)
• M57: 29,028,120 km (0.075 R)
• M58: 29,402,713 km (0.088 R)
• M59: 29,841,933 km (0.115 R)
• M60: 30,536,516 km (0.079 R)
• M61: 31,941,539 km (0.115 R)
• M62: 32,716,755 km (0.07 R)
• M63: 33,498,254 km (0.108 R)
• M64: 33,629,003 km (0.11 R)
• M65: 34,219,915 km (0.105 R)
• M66: 35,612,072 km (0.114 R)
• M67: 35,946,124 km (0.046 R)
• M68: 37,361,021 km (0.105 R)
• M69: 37,973,026 km (0.116 R)
• M70: 39,000,314 km (0.079 R)
• M71: 40,245,118 km (0.083 R)
• M72: 40,453,957 km (0.028 R)
• M73: 41,432,776 km (0.077 R)
• M74: 41,854,791 km (0.075 R)
• M75: 43,485,259 km (0.095 R)
• M76: 43,627,975 km (0.038 R)
• M77: 43,914,006 km (0.033 R)
• M78: 44,200,636 km (0.102 R)
• M79: 44,775,690 km (0.05 R)
• M80: 45,425,693 km (0.043 R)
• M81: 45,860,873 km (0.1 R)
• M82: 49,241,934 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855

Radius: 8.5

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.87 AU - 10.07 AU

Year: 11385 Days

Day: 12.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 40,725,642 km

• M1: 107,411 km (0.106 R)
• M2: 641,924 km (0.081 R)
• M3: 714,928 km (0.108 R)
• M4: 951,891 km (0.048 R)
• M5: 1,213,538 km (0.114 R)
• M6: 1,305,690 km (0.08 R)
• M7: 1,497,624 km (0.061 R)
• M8: 1,596,957 km (0.077 R)
• M9: 1,855,163 km (0.109 R)
• M10: 2,016,579 km (0.096 R)
• M11: 2,071,482 km (0.086 R)
• M12: 2,296,028 km (0.043 R)
• M13: 2,587,894 km (0.108 R)
• M14: 2,799,275 km (0.052 R)
• M15: 3,016,342 km (0.058 R)
• M16: 3,174,766 km (0.102 R)
• M17: 4,147,152 km (0.116 R)
• M18: 4,830,814 km (0.114 R)
• M19: 5,016,615 km (0.073 R)
• M20: 5,356,950 km (0.1 R)
• M21: 5,822,499 km (0.065 R)
• M22: 6,220,279 km (0.032 R)
• M23: 6,463,226 km (0.114 R)
• M24: 7,423,196 km (0.118 R)
• M25: 7,551,701 km (0.07 R)
• M26: 8,741,153 km (0.105 R)
• M27: 10,849,885 km (0.118 R)
• M28: 11,093,430 km (0.057 R)
• M29: 11,289,703 km (0.11 R)
• M30: 11,536,539 km (0.078 R)
• M31: 12,136,277 km (0.095 R)
• M32: 13,890,312 km (0.055 R)
• M33: 14,689,015 km (0.082 R)
• M34: 15,338,718 km (0.07 R)
• M35: 15,612,183 km (0.103 R)
• M36: 15,777,040 km (0.088 R)
• M37: 17,457,324 km (0.043 R)
• M38: 18,841,852 km (0.118 R)
• M39: 19,311,290 km (0.117 R)
• M40: 19,725,078 km (0.115 R)
• M41: 20,022,478 km (0.062 R)
• M42: 20,321,524 km (0.111 R)
• M43: 20,742,343 km (0.109 R)
• M44: 20,863,218 km (0.031 R)
• M45: 21,287,777 km (0.033 R)
• M46: 21,470,735 km (0.108 R)
• M47: 21,776,663 km (0.09 R)
• M48: 22,145,721 km (0.112 R)
• M49: 22,952,353 km (0.101 R)
• M50: 24,403,003 km (0.11 R)
• M51: 24,914,478 km (0.087 R)
• M52: 24,978,656 km (0.081 R)
• M53: 26,339,398 km (0.1 R)
• M54: 27,723,926 km (0.077 R)
• M55: 28,324,562 km (0.073 R)
• M56: 28,929,535 km (0.057 R)
• M57: 29,878,884 km (0.03 R)
• M58: 30,976,483 km (0.112 R)
• M59: 33,069,806 km (0.026 R)
• M60: 33,635,735 km (0.113 R)
• M61: 34,133,447 km (0.095 R)
• M62: 35,424,626 km (0.112 R)
• M63: 36,951,272 km (0.061 R)
• M64: 37,833,152 km (0.12 R)
• M65: 38,721,913 km (0.089 R)
• M66: 38,945,262 km (0.093 R)
• M67: 39,467,957 km (0.1 R)
• M68: 39,842,700 km (0.086 R)
• M69: 40,822,566 km (0.111 R)
• M70: 41,277,493 km (0.063 R)
• M71: 41,810,361 km (0.091 R)
• M72: 41,963,100 km (0.114 R)
• M73: 43,887,079 km (0.034 R)
• M74: 44,197,494 km (0.06 R)
• M75: 45,603,864 km (0.047 R)
• M76: 47,024,744 km (0.097 R)
• M77: 47,900,341 km (0.111 R)
• M78: 48,220,031 km (0.071 R)
• M79: 49,263,925 km (0.067 R)
• M80: 49,586,608 km (0.107 R)
• M81: 49,910,038 km (0.049 R)
• M82: 51,537,514 km (0.058 R)
• M83: 52,357,759 km (0.114 R)
• M84: 52,852,030 km (0.098 R)
• M85: 53,513,402 km (0.067 R)
• M86: 53,762,184 km (0.037 R)
• M87: 55,011,475 km (0.091 R)
• M88: 55,513,975 km (0.09 R)
• M89: 56,186,267 km (0.096 R)
• M90: 56,270,491 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.9

Radius: 14.7

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.87 AU - 15.21 AU

Year: 16060 Days

Day: 13 Hours

Environment

Temp: -174 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 40,725,642 km

• M1: 343,028 km (0.106 R)
• M2: 448,345 km (0.077 R)
• M3: 749,186 km (0.094 R)
• M4: 1,049,130 km (0.11 R)
• M5: 1,169,855 km (0.034 R)
• M6: 1,784,553 km (0.081 R)
• M7: 1,996,084 km (0.052 R)
• M8: 2,398,203 km (0.054 R)
• M9: 2,514,591 km (0.067 R)
• M10: 2,974,604 km (0.115 R)
• M11: 3,074,835 km (0.095 R)
• M12: 4,337,889 km (0.101 R)
• M13: 4,538,650 km (0.052 R)
• M14: 5,159,780 km (0.091 R)
• M15: 5,372,808 km (0.066 R)
• M16: 6,351,327 km (0.051 R)
• M17: 6,745,069 km (0.078 R)
• M18: 7,214,357 km (0.1 R)
• M19: 8,976,620 km (0.034 R)
• M20: 9,233,629 km (0.096 R)
• M21: 9,604,931 km (0.117 R)
• M22: 10,133,311 km (0.08 R)
• M23: 10,247,753 km (0.117 R)
• M24: 10,477,984 km (0.118 R)
• M25: 10,632,369 km (0.106 R)
• M26: 13,413,543 km (0.071 R)
• M27: 14,216,884 km (0.071 R)
• M28: 14,949,016 km (0.073 R)
• M29: 15,297,878 km (0.037 R)
• M30: 15,517,189 km (0.073 R)
• M31: 16,315,593 km (0.115 R)
• M32: 16,494,811 km (0.042 R)
• M33: 17,264,043 km (0.101 R)
• M34: 19,166,928 km (0.108 R)
• M35: 19,403,592 km (0.101 R)
• M36: 19,688,725 km (0.079 R)
• M37: 20,456,162 km (0.042 R)
• M38: 20,892,091 km (0.109 R)
• M39: 21,233,323 km (0.111 R)
• M40: 23,168,073 km (0.119 R)
• M41: 23,369,731 km (0.088 R)
• M42: 24,233,209 km (0.075 R)
• M43: 24,437,859 km (0.081 R)
• M44: 24,848,954 km (0.098 R)
• M45: 25,314,204 km (0.097 R)
• M46: 28,165,539 km (0.095 R)
• M47: 28,488,671 km (0.101 R)
• M48: 30,287,585 km (0.109 R)
• M49: 31,842,655 km (0.054 R)
• M50: 32,235,349 km (0.101 R)
• M51: 32,855,881 km (0.088 R)
• M52: 33,423,455 km (0.093 R)
• M53: 34,972,093 km (0.108 R)
• M54: 35,145,626 km (0.119 R)
• M55: 36,485,425 km (0.101 R)
• M56: 36,720,144 km (0.101 R)
• M57: 36,896,520 km (0.084 R)
• M58: 39,154,849 km (0.049 R)
• M59: 39,455,242 km (0.101 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 18,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit