🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.9

Radius: 13.7

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.6 AU - 0.74 AU

Year: 379 Days

Day: 12.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 51,755,559 km

• M1: 188,344 km (0.077 R)
• M2: 295,306 km (0.108 R)
• M3: 417,378 km (0.103 R)
• M4: 504,145 km (0.066 R)
• M5: 728,691 km (0.111 R)
• M6: 827,875 km (0.12 R)
• M7: 936,632 km (0.095 R)
• M8: 1,028,336 km (0.092 R)
• M9: 1,156,092 km (0.116 R)
• M10: 1,260,362 km (0.101 R)
• M11: 1,353,412 km (0.094 R)
• M12: 1,536,221 km (0.089 R)
• M13: 1,625,530 km (0.098 R)
• M14: 1,716,785 km (0.111 R)
• M15: 1,944,174 km (0.107 R)
• M16: 2,053,081 km (0.083 R)
• M17: 2,193,703 km (0.065 R)
• M18: 2,289,296 km (0.026 R)
• M19: 2,509,654 km (0.039 R)
• M20: 2,603,452 km (0.07 R)
• M21: 2,846,997 km (0.116 R)
• M22: 2,958,298 km (0.107 R)
• M23: 3,071,244 km (0.067 R)
• M24: 3,226,228 km (0.116 R)
• M25: 3,356,378 km (0.086 R)
• M26: 3,502,385 km (0.038 R)
• M27: 3,707,334 km (0.112 R)
• M28: 3,880,120 km (0.031 R)
• M29: 4,026,127 km (0.049 R)
• M30: 4,144,310 km (0.072 R)
• M31: 4,286,129 km (0.109 R)
• M32: 4,467,740 km (0.102 R)
• M33: 4,621,078 km (0.046 R)
• M34: 4,776,062 km (0.089 R)
• M35: 4,901,425 km (0.083 R)
• M36: 5,035,764 km (0.06 R)
• M37: 5,139,435 km (0.063 R)
• M38: 5,332,566 km (0.103 R)
• M39: 5,454,638 km (0.07 R)
• M40: 5,676,491 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.4

Radius: 8.8

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.64 AU - 0.9 AU

Year: 466 Days

Day: 6.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 51,755,559 km

• M1: 111,750 km (0.074 R)
• M2: 169,943 km (0.064 R)
• M3: 224,846 km (0.045 R)
• M4: 280,496 km (0.111 R)
• M5: 394,041 km (0.071 R)
• M6: 498,909 km (0.068 R)
• M7: 589,864 km (0.081 R)
• M8: 661,073 km (0.103 R)
• M9: 731,833 km (0.111 R)
• M10: 797,357 km (0.076 R)
• M11: 897,737 km (0.114 R)
• M12: 1,125,126 km (0.049 R)
• M13: 1,206,507 km (0.106 R)
• M14: 1,395,000 km (0.092 R)
• M15: 1,458,280 km (0.073 R)
• M16: 1,557,763 km (0.064 R)
• M17: 1,711,100 km (0.117 R)
• M18: 1,837,511 km (0.089 R)
• M19: 1,956,142 km (0.092 R)
• M20: 2,207,017 km (0.109 R)
• M21: 2,304,406 km (0.068 R)
• M22: 2,403,290 km (0.097 R)
• M23: 2,468,066 km (0.067 R)
• M24: 2,539,424 km (0.092 R)
• M25: 2,599,413 km (0.046 R)
• M26: 2,727,020 km (0.103 R)
• M27: 2,788,504 km (0.095 R)
• M28: 2,931,819 km (0.084 R)
• M29: 3,020,231 km (0.117 R)
• M30: 3,103,109 km (0.065 R)
• M31: 3,199,599 km (0.084 R)
• M32: 3,336,631 km (0.115 R)
• M33: 3,415,768 km (0.041 R)
• M34: 3,650,188 km (0.088 R)
• M35: 3,772,858 km (0.119 R)
• M36: 3,869,199 km (0.105 R)
• M37: 4,155,978 km (0.093 R)
• M38: 4,291,365 km (0.033 R)
• M39: 4,363,171 km (0.083 R)
• M40: 4,478,960 km (0.112 R)
• M41: 4,559,145 km (0.119 R)
• M42: 4,617,637 km (0.105 R)
• M43: 4,817,351 km (0.112 R)
• M44: 4,907,109 km (0.052 R)
• M45: 5,019,906 km (0.038 R)
• M46: 5,118,491 km (0.059 R)
• M47: 5,210,045 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.1

Radius: 14.4

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.78 AU - 1.26 AU

Year: 711 Days

Day: 7 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 51,755,559 km

• M1: 182,509 km (0.071 R)
• M2: 274,512 km (0.082 R)
• M3: 369,357 km (0.101 R)
• M4: 474,076 km (0.113 R)
• M5: 600,486 km (0.063 R)
• M6: 709,393 km (0.057 R)
• M7: 894,146 km (0.099 R)
• M8: 1,013,526 km (0.1 R)
• M9: 1,186,910 km (0.065 R)
• M10: 1,554,023 km (0.029 R)
• M11: 1,656,946 km (0.094 R)
• M12: 1,801,906 km (0.095 R)
• M13: 1,904,830 km (0.119 R)
• M14: 2,135,061 km (0.095 R)
• M15: 2,269,101 km (0.116 R)
• M16: 2,565,155 km (0.103 R)
• M17: 2,747,664 km (0.11 R)
• M18: 2,847,296 km (0.075 R)
• M19: 3,160,405 km (0.096 R)
• M20: 3,384,951 km (0.079 R)
• M21: 3,477,851 km (0.085 R)
• M22: 3,615,033 km (0.079 R)
• M23: 3,739,348 km (0.063 R)
• M24: 4,045,126 km (0.108 R)
• M25: 4,204,897 km (0.101 R)
• M26: 4,374,691 km (0.099 R)
• M27: 4,515,313 km (0.116 R)
• M28: 4,905,913 km (0.081 R)
• M29: 5,003,301 km (0.113 R)
• M30: 5,224,706 km (0.079 R)
• M31: 5,365,776 km (0.065 R)
• M32: 5,508,194 km (0.099 R)
• M33: 5,634,903 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.4

Radius: 10.6

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1 AU - 1.26 AU

Year: 829 Days

Day: 13.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 51,755,559 km

• M1: 139,126 km (0.103 R)
• M2: 344,225 km (0.118 R)
• M3: 553,363 km (0.07 R)
• M4: 651,648 km (0.084 R)
• M5: 732,730 km (0.107 R)
• M6: 848,818 km (0.086 R)
• M7: 925,562 km (0.106 R)
• M8: 1,011,581 km (0.103 R)
• M9: 1,079,797 km (0.103 R)
• M10: 1,171,052 km (0.028 R)
• M11: 1,338,901 km (0.08 R)
• M12: 1,406,818 km (0.092 R)
• M13: 1,723,517 km (0.089 R)
• M14: 1,865,037 km (0.118 R)
• M15: 2,168,720 km (0.069 R)
• M16: 2,321,909 km (0.069 R)
• M17: 2,441,587 km (0.072 R)
• M18: 2,582,358 km (0.091 R)
• M19: 2,793,740 km (0.086 R)
• M20: 3,000,784 km (0.09 R)
• M21: 3,213,063 km (0.076 R)
• M22: 3,284,870 km (0.114 R)
• M23: 3,846,460 km (0.079 R)
• M24: 3,944,896 km (0.117 R)
• M25: 4,233,769 km (0.045 R)
• M26: 4,324,126 km (0.117 R)
• M27: 4,926,856 km (0.103 R)
• M28: 4,998,214 km (0.051 R)
• M29: 5,069,872 km (0.12 R)
• M30: 5,177,882 km (0.1 R)
• M31: 5,335,408 km (0.098 R)
• M32: 5,482,164 km (0.066 R)
• M33: 5,605,582 km (0.093 R)
• M34: 5,692,498 km (0.095 R)
• M35: 5,817,412 km (0.103 R)
• M36: 5,981,222 km (0.108 R)
• M37: 6,223,421 km (0.106 R)
• M38: 6,520,971 km (0.116 R)
• M39: 6,691,214 km (0.083 R)
• M40: 6,823,159 km (0.088 R)
• M41: 6,902,895 km (0.052 R)
• M42: 7,130,134 km (0.045 R)
• M43: 7,224,380 km (0.103 R)
• M44: 7,332,689 km (0.045 R)
• M45: 7,400,607 km (0.12 R)
• M46: 7,523,427 km (0.097 R)
• M47: 7,812,749 km (0.096 R)
• M48: 8,035,650 km (0.12 R)
• M49: 8,119,873 km (0.111 R)
• M50: 8,731,429 km (0.115 R)
• M51: 9,416,737 km (0.075 R)
• M52: 9,520,408 km (0.077 R)
• M53: 9,773,528 km (0.116 R)
• M54: 9,893,356 km (0.071 R)
• M55: 10,013,782 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.1

Radius: 9.6

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.18 AU - 1.5 AU

Year: 1071 Days

Day: 13.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 51,755,559 km

• M1: 120,875 km (0.059 R)
• M2: 197,469 km (0.107 R)
• M3: 293,960 km (0.115 R)
• M4: 432,039 km (0.039 R)
• M5: 600,785 km (0.106 R)
• M6: 683,961 km (0.104 R)
• M7: 827,276 km (0.045 R)
• M8: 888,312 km (0.078 R)
• M9: 973,583 km (0.088 R)
• M10: 1,077,254 km (0.117 R)
• M11: 1,160,730 km (0.118 R)
• M12: 1,221,616 km (0.109 R)
• M13: 1,308,832 km (0.118 R)
• M14: 1,428,660 km (0.027 R)
• M15: 1,552,228 km (0.116 R)
• M16: 1,767,648 km (0.092 R)
• M17: 1,896,003 km (0.08 R)
• M18: 1,968,558 km (0.058 R)
• M19: 2,096,764 km (0.053 R)
• M20: 2,197,294 km (0.074 R)
• M21: 2,466,420 km (0.077 R)
• M22: 2,529,999 km (0.109 R)
• M23: 2,823,211 km (0.032 R)
• M24: 3,007,815 km (0.113 R)
• M25: 3,093,086 km (0.088 R)
• M26: 3,371,338 km (0.106 R)
• M27: 3,448,231 km (0.083 R)
• M28: 3,621,615 km (0.026 R)
• M29: 3,688,186 km (0.089 R)
• M30: 4,071,007 km (0.044 R)
• M31: 4,146,554 km (0.063 R)
• M32: 4,228,982 km (0.028 R)
• M33: 4,318,442 km (0.099 R)
• M34: 4,421,365 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.9

Radius: 5.4

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.34 AU - 7.68 AU

Year: 14206 Days

Day: 15.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 51,755,559 km

• M1: 116,836 km (0.073 R)
• M2: 162,613 km (0.066 R)
• M3: 279,748 km (0.051 R)
• M4: 450,888 km (0.098 R)
• M5: 519,853 km (0.1 R)
• M6: 830,418 km (0.055 R)
• M7: 933,640 km (0.116 R)
• M8: 1,022,801 km (0.111 R)
• M9: 1,114,953 km (0.068 R)
• M10: 1,287,888 km (0.12 R)
• M11: 1,407,866 km (0.099 R)
• M12: 1,489,995 km (0.114 R)
• M13: 1,923,829 km (0.085 R)
• M14: 2,061,309 km (0.1 R)
• M15: 2,154,808 km (0.102 R)
• M16: 2,202,081 km (0.108 R)
• M17: 2,443,681 km (0.119 R)
• M18: 2,492,899 km (0.104 R)
• M19: 2,592,681 km (0.115 R)
• M20: 2,668,228 km (0.068 R)
• M21: 2,899,656 km (0.111 R)
• M22: 3,030,853 km (0.078 R)
• M23: 3,299,381 km (0.113 R)
• M24: 3,519,739 km (0.099 R)
• M25: 3,801,880 km (0.028 R)
• M26: 3,916,771 km (0.115 R)
• M27: 4,238,706 km (0.079 R)
• M28: 5,286,639 km (0.078 R)
• M29: 6,105,687 km (0.082 R)
• M30: 6,206,516 km (0.1 R)
• M31: 6,274,135 km (0.118 R)
• M32: 6,615,816 km (0.08 R)
• M33: 6,650,224 km (0.094 R)
• M34: 6,684,781 km (0.101 R)
• M35: 6,754,045 km (0.11 R)
• M36: 7,068,948 km (0.105 R)
• M37: 8,375,237 km (0.09 R)
• M38: 8,562,533 km (0.093 R)
• M39: 8,637,781 km (0.107 R)
• M40: 9,209,395 km (0.119 R)
• M41: 9,286,587 km (0.087 R)
• M42: 9,990,595 km (0.085 R)
• M43: 10,189,261 km (0.12 R)
• M44: 10,389,123 km (0.115 R)
• M45: 13,891,359 km (0.103 R)
• M46: 15,193,160 km (0.083 R)
• M47: 16,206,536 km (0.053 R)
• M48: 16,253,061 km (0.072 R)
• M49: 17,051,764 km (0.096 R)
• M50: 17,575,207 km (0.071 R)
• M51: 18,007,544 km (0.073 R)
• M52: 18,833,624 km (0.088 R)
• M53: 18,980,679 km (0.096 R)
• M54: 19,275,985 km (0.038 R)
• M55: 19,523,121 km (0.066 R)
• M56: 19,671,970 km (0.04 R)
• M57: 19,721,637 km (0.032 R)
• M58: 20,572,849 km (0.113 R)
• M59: 20,977,661 km (0.117 R)
• M60: 21,028,374 km (0.07 R)
• M61: 21,333,853 km (0.106 R)
• M62: 22,207,505 km (0.032 R)
• M63: 22,362,787 km (0.035 R)
• M64: 22,674,699 km (0.092 R)
• M65: 22,883,388 km (0.07 R)
• M66: 23,040,316 km (0.081 R)
• M67: 23,883,300 km (0.098 R)
• M68: 25,058,840 km (0.107 R)
• M69: 25,274,560 km (0.055 R)
• M70: 25,762,249 km (0.105 R)
• M71: 26,089,121 km (0.079 R)
• M72: 26,472,241 km (0.035 R)
• M73: 27,243,867 km (0.115 R)
• M74: 27,299,367 km (0.063 R)
• M75: 28,078,922 km (0.072 R)
• M76: 28,527,716 km (0.086 R)
• M77: 28,696,612 km (0.114 R)
• M78: 29,318,789 km (0.099 R)
• M79: 29,717,019 km (0.055 R)
• M80: 29,888,159 km (0.096 R)
• M81: 30,059,747 km (0.116 R)
• M82: 30,117,043 km (0.069 R)
• M83: 32,378,215 km (0.118 R)
• M84: 32,436,858 km (0.064 R)
• M85: 32,613,233 km (0.095 R)
• M86: 32,966,733 km (0.091 R)
• M87: 33,144,007 km (0.083 R)
• M88: 33,203,098 km (0.071 R)
• M89: 34,273,919 km (0.06 R)
• M90: 34,513,426 km (0.047 R)
• M91: 34,633,253 km (0.054 R)
• M92: 36,999,892 km (0.074 R)
• M93: 38,793,271 km (0.052 R)
• M94: 40,172,563 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.1

Radius: 3.8

Gravity: 27.78 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.09 AU - 9.25 AU

Year: 14662 Days

Day: 17.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 51,755,559 km

• M1: 48,919 km (0.119 R)
• M2: 445,502 km (0.065 R)
• M3: 540,796 km (0.106 R)
• M4: 1,152,053 km (0.063 R)
• M5: 1,806,544 km (0.081 R)
• M6: 2,011,493 km (0.112 R)
• M7: 2,063,852 km (0.074 R)
• M8: 2,169,917 km (0.118 R)
• M9: 2,640,702 km (0.104 R)
• M10: 2,902,348 km (0.097 R)
• M11: 3,233,259 km (0.092 R)
• M12: 4,029,119 km (0.105 R)
• M13: 4,161,813 km (0.115 R)
• M14: 4,534,162 km (0.109 R)
• M15: 4,952,438 km (0.082 R)
• M16: 5,130,309 km (0.102 R)
• M17: 5,310,425 km (0.094 R)
• M18: 6,356,264 km (0.11 R)
• M19: 6,433,456 km (0.094 R)
• M20: 7,301,722 km (0.103 R)
• M21: 7,790,758 km (0.09 R)
• M22: 7,997,502 km (0.051 R)
• M23: 8,080,828 km (0.11 R)
• M24: 8,164,304 km (0.093 R)
• M25: 8,290,116 km (0.087 R)
• M26: 8,929,048 km (0.107 R)
• M27: 9,319,798 km (0.071 R)
• M28: 9,627,670 km (0.106 R)
• M29: 9,805,093 km (0.089 R)
• M30: 10,253,288 km (0.11 R)
• M31: 10,389,123 km (0.086 R)
• M32: 11,449,772 km (0.094 R)
• M33: 11,637,667 km (0.115 R)
• M34: 11,732,063 km (0.099 R)
• M35: 12,883,967 km (0.112 R)
• M36: 13,079,491 km (0.042 R)
• M37: 13,424,015 km (0.067 R)
• M38: 14,729,257 km (0.041 R)
• M39: 15,036,232 km (0.074 R)
• M40: 16,074,441 km (0.096 R)
• M41: 16,179,608 km (0.025 R)
• M42: 17,350,660 km (0.065 R)
• M43: 18,164,622 km (0.119 R)
• M44: 19,102,152 km (0.097 R)
• M45: 19,157,653 km (0.117 R)
• M46: 19,660,900 km (0.088 R)
• M47: 19,773,248 km (0.093 R)
• M48: 20,395,276 km (0.117 R)
• M49: 21,542,542 km (0.093 R)
• M50: 21,890,806 km (0.067 R)
• M51: 23,065,000 km (0.119 R)
• M52: 23,183,631 km (0.111 R)
• M53: 23,540,422 km (0.077 R)
• M54: 23,958,997 km (0.078 R)
• M55: 24,743,039 km (0.109 R)
• M56: 24,985,836 km (0.092 R)
• M57: 25,046,723 km (0.069 R)
• M58: 25,107,609 km (0.082 R)
• M59: 25,229,681 km (0.075 R)
• M60: 26,521,907 km (0.12 R)
• M61: 26,583,990 km (0.076 R)
• M62: 27,395,409 km (0.112 R)
• M63: 27,961,787 km (0.048 R)
• M64: 28,341,616 km (0.089 R)
• M65: 29,234,416 km (0.118 R)
• M66: 29,555,453 km (0.1 R)
• M67: 29,813,210 km (0.112 R)
• M68: 30,071,715 km (0.101 R)
• M69: 30,136,341 km (0.071 R)
• M70: 33,699,912 km (0.104 R)
• M71: 34,713,288 km (0.044 R)
• M72: 35,053,175 km (0.11 R)
• M73: 36,631,283 km (0.114 R)
• M74: 36,838,775 km (0.049 R)
• M75: 37,324,519 km (0.109 R)
• M76: 37,603,070 km (0.062 R)
• M77: 37,882,370 km (0.08 R)
• M78: 39,784,955 km (0.096 R)
• M79: 40,783,820 km (0.056 R)
• M80: 41,286,170 km (0.065 R)
• M81: 41,358,127 km (0.107 R)
• M82: 41,430,233 km (0.031 R)
• M83: 41,574,295 km (0.052 R)
• M84: 42,152,342 km (0.096 R)
• M85: 43,976,089 km (0.119 R)
• M86: 44,122,994 km (0.04 R)
• M87: 44,270,199 km (0.094 R)
• M88: 44,491,304 km (0.106 R)
• M89: 45,008,464 km (0.048 R)
• M90: 45,230,767 km (0.066 R)
• M91: 48,229,007 km (0.112 R)
• M92: 49,599,024 km (0.055 R)
• M93: 50,673,436 km (0.069 R)
• M94: 50,904,715 km (0.085 R)
• M95: 51,290,827 km (0.079 R)
• M96: 51,368,169 km (0.079 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: 237 - 13,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit