🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.1

Radius: 13.3

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.42 AU - 0.6 AU

Year: 247 Days

Day: 12.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,961,240 km

• M1: 167,101 km (0.118 R)
• M2: 288,724 km (0.1 R)
• M3: 383,270 km (0.095 R)
• M4: 471,084 km (0.042 R)
• M5: 558,898 km (0.094 R)
• M6: 644,019 km (0.076 R)
• M7: 758,012 km (0.091 R)
• M8: 877,092 km (0.11 R)
• M9: 1,059,751 km (0.09 R)
• M10: 1,164,021 km (0.076 R)
• M11: 1,265,448 km (0.065 R)
• M12: 1,370,167 km (0.112 R)
• M13: 1,519,316 km (0.098 R)
• M14: 1,645,427 km (0.118 R)
• M15: 1,742,516 km (0.078 R)
• M16: 1,841,699 km (0.112 R)
• M17: 1,931,458 km (0.107 R)
• M18: 2,084,497 km (0.092 R)
• M19: 2,289,745 km (0.028 R)
• M20: 2,382,795 km (0.03 R)
• M21: 2,473,002 km (0.114 R)
• M22: 2,555,880 km (0.064 R)
• M23: 2,712,060 km (0.099 R)
• M24: 2,819,321 km (0.118 R)
• M25: 2,967,723 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.7

Radius: 11.8

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.56 AU - 0.58 AU

Year: 292 Days

Day: 10.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,961,240 km

• M1: 149,598 km (0.039 R)
• M2: 235,766 km (0.047 R)
• M3: 366,365 km (0.084 R)
• M4: 459,864 km (0.104 R)
• M5: 536,308 km (0.036 R)
• M6: 612,304 km (0.104 R)
• M7: 764,595 km (0.091 R)
• M8: 889,359 km (0.08 R)
• M9: 968,646 km (0.071 R)
• M10: 1,086,829 km (0.091 R)
• M11: 1,172,399 km (0.045 R)
• M12: 1,252,583 km (0.09 R)
• M13: 1,370,616 km (0.075 R)
• M14: 1,455,587 km (0.101 R)
• M15: 1,529,788 km (0.073 R)
• M16: 1,686,866 km (0.059 R)
• M17: 1,773,932 km (0.107 R)
• M18: 1,867,131 km (0.058 R)
• M19: 1,948,512 km (0.027 R)
• M20: 2,157,052 km (0.085 R)
• M21: 2,237,835 km (0.037 R)
• M22: 2,368,134 km (0.061 R)
• M23: 2,491,253 km (0.037 R)
• M24: 2,626,639 km (0.098 R)
• M25: 2,718,343 km (0.077 R)
• M26: 2,811,094 km (0.05 R)
• M27: 2,968,022 km (0.077 R)
• M28: 3,063,764 km (0.045 R)
• M29: 3,144,248 km (0.098 R)
• M30: 3,258,092 km (0.12 R)
• M31: 3,384,502 km (0.081 R)
• M32: 3,585,711 km (0.073 R)
• M33: 3,704,941 km (0.092 R)
• M34: 3,894,930 km (0.085 R)
• M35: 4,029,269 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.9

Radius: 8.3

Gravity: 11.93 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.7 AU - 0.8 AU

Year: 441 Days

Day: 14.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 80,961,240 km

• M1: 103,372 km (0.11 R)
• M2: 168,896 km (0.115 R)
• M3: 242,049 km (0.089 R)
• M4: 343,776 km (0.073 R)
• M5: 451,935 km (0.117 R)
• M6: 514,467 km (0.108 R)
• M7: 620,831 km (0.107 R)
• M8: 674,836 km (0.113 R)
• M9: 833,559 km (0.104 R)
• M10: 903,272 km (0.092 R)
• M11: 960,718 km (0.072 R)
• M12: 1,034,170 km (0.119 R)
• M13: 1,119,890 km (0.117 R)
• M14: 1,218,774 km (0.065 R)
• M15: 1,304,194 km (0.114 R)
• M16: 1,413,999 km (0.109 R)
• M17: 1,487,152 km (0.063 R)
• M18: 1,567,337 km (0.116 R)
• M19: 1,690,306 km (0.083 R)
• M20: 1,828,834 km (0.103 R)
• M21: 1,933,552 km (0.068 R)
• M22: 2,008,800 km (0.111 R)
• M23: 2,097,811 km (0.12 R)
• M24: 2,207,765 km (0.08 R)
• M25: 2,326,247 km (0.112 R)
• M26: 2,440,091 km (0.055 R)
• M27: 2,535,235 km (0.052 R)
• M28: 2,673,464 km (0.116 R)
• M29: 2,736,444 km (0.065 R)
• M30: 2,849,690 km (0.104 R)
• M31: 3,000,784 km (0.073 R)
• M32: 3,154,421 km (0.085 R)
• M33: 3,250,911 km (0.101 R)
• M34: 3,318,230 km (0.082 R)
• M35: 3,423,996 km (0.116 R)
• M36: 3,553,847 km (0.112 R)
• M37: 3,615,631 km (0.119 R)
• M38: 3,693,272 km (0.081 R)
• M39: 3,937,566 km (0.059 R)
• M40: 4,033,607 km (0.117 R)
• M41: 4,130,397 km (0.105 R)
• M42: 4,350,904 km (0.054 R)
• M43: 4,516,809 km (0.073 R)
• M44: 4,676,429 km (0.089 R)
• M45: 4,795,210 km (0.077 R)
• M46: 4,872,103 km (0.059 R)
• M47: 4,940,769 km (0.12 R)
• M48: 5,018,410 km (0.059 R)
• M49: 5,183,716 km (0.1 R)
• M50: 5,324,487 km (0.038 R)
• M51: 5,404,073 km (0.092 R)
• M52: 5,573,568 km (0.094 R)
• M53: 6,157,448 km (0.107 R)
• M54: 6,278,473 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.4

Radius: 13.3

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.8 AU - 1.18 AU

Year: 668 Days

Day: 13.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,961,240 km

• M1: 165,455 km (0.107 R)
• M2: 277,354 km (0.117 R)
• M3: 390,301 km (0.061 R)
• M4: 509,979 km (0.103 R)
• M5: 667,057 km (0.108 R)
• M6: 769,681 km (0.067 R)
• M7: 1,009,038 km (0.084 R)
• M8: 1,167,013 km (0.093 R)
• M9: 1,263,354 km (0.118 R)
• M10: 1,471,744 km (0.074 R)
• M11: 1,603,240 km (0.063 R)
• M12: 1,826,291 km (0.086 R)
• M13: 1,927,419 km (0.088 R)
• M14: 2,080,607 km (0.107 R)
• M15: 2,182,334 km (0.107 R)
• M16: 2,333,727 km (0.1 R)
• M17: 2,452,956 km (0.072 R)
• M18: 2,547,203 km (0.041 R)
• M19: 2,785,961 km (0.119 R)
• M20: 2,984,178 km (0.096 R)
• M21: 3,109,242 km (0.045 R)
• M22: 3,226,377 km (0.066 R)
• M23: 3,460,049 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.9

Radius: 9.8

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.78 AU - 4.24 AU

Year: 4460 Days

Day: 13.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 80,961,240 km

• M1: 127,457 km (0.111 R)
• M2: 197,918 km (0.104 R)
• M3: 316,399 km (0.081 R)
• M4: 380,577 km (0.119 R)
• M5: 578,794 km (0.114 R)
• M6: 662,419 km (0.056 R)
• M7: 1,167,911 km (0.106 R)
• M8: 1,276,668 km (0.073 R)
• M9: 1,427,164 km (0.087 R)
• M10: 1,530,835 km (0.112 R)
• M11: 1,637,199 km (0.112 R)
• M12: 1,956,890 km (0.092 R)
• M13: 2,043,507 km (0.088 R)
• M14: 2,176,051 km (0.11 R)
• M15: 2,250,850 km (0.055 R)
• M16: 2,403,290 km (0.063 R)
• M17: 2,670,322 km (0.084 R)
• M18: 2,750,656 km (0.11 R)
• M19: 2,947,078 km (0.111 R)
• M20: 3,233,109 km (0.111 R)
• M21: 3,422,949 km (0.075 R)
• M22: 3,850,051 km (0.045 R)
• M23: 4,599,536 km (0.06 R)
• M24: 4,951,390 km (0.083 R)
• M25: 5,030,677 km (0.098 R)
• M26: 5,150,655 km (0.091 R)
• M27: 5,251,334 km (0.087 R)
• M28: 5,889,818 km (0.045 R)
• M29: 6,401,143 km (0.075 R)
• M30: 6,574,677 km (0.086 R)
• M31: 6,771,996 km (0.071 R)
• M32: 6,926,681 km (0.117 R)
• M33: 7,534,497 km (0.105 R)
• M34: 7,717,904 km (0.09 R)
• M35: 8,276,951 km (0.042 R)
• M36: 8,752,822 km (0.082 R)
• M37: 8,825,078 km (0.086 R)
• M38: 8,897,333 km (0.09 R)
• M39: 9,213,284 km (0.117 R)
• M40: 9,483,458 km (0.079 R)
• M41: 9,582,342 km (0.07 R)
• M42: 9,931,055 km (0.113 R)
• M43: 10,436,695 km (0.038 R)
• M44: 10,718,388 km (0.12 R)
• M45: 10,847,192 km (0.104 R)
• M46: 11,002,475 km (0.111 R)
• M47: 11,184,685 km (0.027 R)
• M48: 11,367,793 km (0.1 R)
• M49: 12,650,295 km (0.108 R)
• M50: 13,087,869 km (0.088 R)
• M51: 13,586,179 km (0.038 R)
• M52: 13,781,704 km (0.073 R)
• M53: 14,062,499 km (0.089 R)
• M54: 14,544,354 km (0.065 R)
• M55: 14,629,924 km (0.106 R)
• M56: 15,233,850 km (0.067 R)
• M57: 15,553,391 km (0.101 R)
• M58: 16,734,167 km (0.114 R)
• M59: 16,883,765 km (0.101 R)
• M60: 17,003,743 km (0.1 R)
• M61: 17,274,814 km (0.066 R)
• M62: 17,365,470 km (0.067 R)
• M63: 17,699,373 km (0.105 R)
• M64: 18,931,162 km (0.063 R)
• M65: 19,055,777 km (0.096 R)
• M66: 19,431,567 km (0.07 R)
• M67: 19,936,310 km (0.074 R)
• M68: 19,999,739 km (0.099 R)
• M69: 20,830,157 km (0.077 R)
• M70: 21,281,943 km (0.092 R)
• M71: 21,639,182 km (0.072 R)
• M72: 21,932,993 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.4

Radius: 3.5

Gravity: 53.75 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.33 AU - 10.43 AU

Year: 19485 Days

Day: 19.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 80,961,240 km

• M1: 55,650 km (0.115 R)
• M2: 407,804 km (0.115 R)
• M3: 446,101 km (0.04 R)
• M4: 547,229 km (0.069 R)
• M5: 633,547 km (0.119 R)
• M6: 724,203 km (0.07 R)
• M7: 794,963 km (0.036 R)
• M8: 892,950 km (0.118 R)
• M9: 1,182,122 km (0.111 R)
• M10: 1,409,362 km (0.106 R)
• M11: 1,528,142 km (0.047 R)
• M12: 1,558,361 km (0.041 R)
• M13: 1,650,214 km (0.096 R)
• M14: 1,743,713 km (0.094 R)
• M15: 1,936,096 km (0.087 R)
• M16: 2,306,201 km (0.104 R)
• M17: 3,071,095 km (0.036 R)
• M18: 3,186,285 km (0.093 R)
• M19: 4,242,745 km (0.063 R)
• M20: 4,544,185 km (0.034 R)
• M21: 5,031,575 km (0.091 R)
• M22: 6,296,874 km (0.055 R)
• M23: 6,689,718 km (0.035 R)
• M24: 6,989,512 km (0.096 R)
• M25: 7,757,996 km (0.092 R)
• M26: 7,967,433 km (0.072 R)
• M27: 9,764,851 km (0.057 R)
• M28: 10,390,619 km (0.109 R)
• M29: 11,088,045 km (0.058 R)
• M30: 11,205,778 km (0.095 R)
• M31: 11,561,372 km (0.101 R)
• M32: 12,650,146 km (0.113 R)
• M33: 12,773,115 km (0.091 R)
• M34: 12,834,749 km (0.057 R)
• M35: 12,896,533 km (0.067 R)
• M36: 13,269,032 km (0.108 R)
• M37: 13,645,121 km (0.097 R)
• M38: 13,961,221 km (0.026 R)
• M39: 14,279,715 km (0.104 R)
• M40: 15,907,639 km (0.109 R)
• M41: 17,115,642 km (0.113 R)
• M42: 20,046,563 km (0.095 R)
• M43: 20,405,598 km (0.099 R)
• M44: 20,622,066 km (0.101 R)
• M45: 20,694,472 km (0.071 R)
• M46: 20,766,877 km (0.115 R)
• M47: 21,422,415 km (0.037 R)
• M48: 24,111,586 km (0.11 R)
• M49: 24,570,104 km (0.119 R)
• M50: 26,668,364 km (0.094 R)
• M51: 27,380,449 km (0.115 R)
• M52: 30,044,339 km (0.076 R)
• M53: 31,448,464 km (0.106 R)
• M54: 32,452,565 km (0.079 R)
• M55: 33,043,028 km (0.102 R)
• M56: 33,127,700 km (0.093 R)
• M57: 33,637,081 km (0.114 R)
• M58: 33,978,164 km (0.107 R)
• M59: 34,320,444 km (0.025 R)
• M60: 35,874,317 km (0.094 R)
• M61: 38,603,880 km (0.087 R)
• M62: 39,229,349 km (0.114 R)
• M63: 39,408,717 km (0.1 R)
• M64: 39,858,258 km (0.085 R)
• M65: 40,853,234 km (0.094 R)
• M66: 42,223,101 km (0.105 R)
• M67: 44,820,270 km (0.081 R)
• M68: 44,914,068 km (0.04 R)
• M69: 46,232,773 km (0.093 R)
• M70: 46,991,982 km (0.094 R)
• M71: 48,426,776 km (0.103 R)
• M72: 49,004,672 km (0.055 R)
• M73: 49,487,873 km (0.097 R)
• M74: 49,972,870 km (0.053 R)
• M75: 51,045,187 km (0.1 R)
• M76: 51,436,984 km (0.109 R)
• M77: 52,717,242 km (0.068 R)
• M78: 52,816,127 km (0.045 R)
• M79: 53,808,709 km (0.109 R)
• M80: 53,908,341 km (0.1 R)
• M81: 54,507,181 km (0.101 R)
• M82: 55,610,914 km (0.086 R)
• M83: 55,711,593 km (0.065 R)
• M84: 57,432,567 km (0.097 R)
• M85: 58,555,599 km (0.091 R)
• M86: 59,273,968 km (0.077 R)
• M87: 59,788,883 km (0.063 R)
• M88: 61,030,546 km (0.057 R)
• M89: 63,961,018 km (0.085 R)
• M90: 64,700,780 km (0.064 R)
• M91: 64,912,610 km (0.087 R)
• M92: 65,337,020 km (0.092 R)
• M93: 68,226,054 km (0.118 R)
• M94: 68,549,634 km (0.088 R)
• M95: 70,501,737 km (0.094 R)
• M96: 71,484,595 km (0.112 R)
• M97: 73,353,521 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.7

Radius: 4.2

Gravity: 43.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.79 AU - 11.79 AU

Year: 20776 Days

Day: 19.1 Hours

Environment

Temp: -244 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,961,240 km

• M1: 89,908 km (0.111 R)
• M2: 334,501 km (0.098 R)
• M3: 451,786 km (0.12 R)
• M4: 515,365 km (0.08 R)
• M5: 850,464 km (0.092 R)
• M6: 929,751 km (0.095 R)
• M7: 1,124,378 km (0.078 R)
• M8: 1,271,133 km (0.084 R)
• M9: 1,362,238 km (0.104 R)
• M10: 1,550,732 km (0.102 R)
• M11: 1,882,988 km (0.108 R)
• M12: 2,128,479 km (0.107 R)
• M13: 2,383,992 km (0.113 R)
• M14: 2,572,485 km (0.074 R)
• M15: 2,726,720 km (0.087 R)
• M16: 2,844,454 km (0.106 R)
• M17: 3,166,538 km (0.116 R)
• M18: 4,705,751 km (0.104 R)
• M19: 5,573,867 km (0.096 R)
• M20: 7,727,478 km (0.074 R)
• M21: 8,401,117 km (0.109 R)
• M22: 8,802,788 km (0.105 R)
• M23: 8,918,726 km (0.09 R)
• M24: 9,565,138 km (0.085 R)
• M25: 10,778,676 km (0.107 R)
• M26: 13,546,835 km (0.073 R)
• M27: 14,288,392 km (0.094 R)
• M28: 14,424,526 km (0.076 R)
• M29: 14,767,105 km (0.045 R)
• M30: 14,835,920 km (0.069 R)
• M31: 15,810,401 km (0.073 R)
• M32: 16,447,837 km (0.079 R)
• M33: 16,949,289 km (0.091 R)
• M34: 18,335,613 km (0.05 R)
• M35: 19,079,862 km (0.103 R)
• M36: 20,214,562 km (0.115 R)
• M37: 20,905,704 km (0.119 R)
• M38: 21,370,804 km (0.107 R)
• M39: 24,557,687 km (0.104 R)
• M40: 26,039,305 km (0.076 R)
• M41: 26,122,331 km (0.115 R)
• M42: 28,144,595 km (0.12 R)
• M43: 31,359,005 km (0.088 R)
• M44: 32,247,616 km (0.115 R)
• M45: 32,515,696 km (0.118 R)
• M46: 33,324,721 km (0.096 R)
• M47: 33,686,299 km (0.117 R)
• M48: 34,322,389 km (0.074 R)
• M49: 34,504,749 km (0.072 R)
• M50: 36,068,645 km (0.038 R)
• M51: 36,999,144 km (0.039 R)
• M52: 38,031,967 km (0.09 R)
• M53: 38,884,077 km (0.048 R)
• M54: 40,703,337 km (0.069 R)
• M55: 40,993,108 km (0.109 R)
• M56: 41,283,627 km (0.12 R)
• M57: 42,550,272 km (0.117 R)
• M58: 43,730,749 km (0.071 R)
• M59: 46,627,562 km (0.106 R)
• M60: 47,336,057 km (0.085 R)
• M61: 49,071,393 km (0.054 R)
• M62: 49,379,864 km (0.078 R)
• M63: 49,688,933 km (0.103 R)
• M64: 50,308,866 km (0.052 R)
• M65: 51,243,703 km (0.113 R)
• M66: 51,556,662 km (0.09 R)
• M67: 53,236,048 km (0.102 R)
• M68: 54,188,538 km (0.088 R)
• M69: 55,146,712 km (0.096 R)
• M70: 55,360,487 km (0.063 R)
• M71: 55,895,898 km (0.11 R)
• M72: 56,756,086 km (0.109 R)
• M73: 60,570,682 km (0.104 R)
• M74: 62,008,467 km (0.118 R)
• M75: 62,119,469 km (0.107 R)
• M76: 62,787,274 km (0.048 R)
• M77: 63,569,371 km (0.104 R)
• M78: 63,681,420 km (0.1 R)
• M79: 64,579,755 km (0.106 R)
• M80: 65,143,290 km (0.115 R)
• M81: 67,071,457 km (0.046 R)
• M82: 67,985,351 km (0.087 R)
• M83: 69,363,895 km (0.107 R)
• M84: 69,479,235 km (0.099 R)
• M85: 69,594,575 km (0.076 R)
• M86: 69,941,044 km (0.112 R)
• M87: 71,332,603 km (0.047 R)
• M88: 72,733,288 km (0.112 R)
• M89: 74,260,981 km (0.089 R)
• M90: 76,155,638 km (0.064 R)
• M91: 76,989,497 km (0.1 R)
• M92: 78,546,212 km (0.05 R)
• M93: 79,147,596 km (0.09 R)
• M94: 80,113,250 km (0.139 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 19,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit