🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46

Radius: 12.1

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.62 AU - 0.82 AU

Year: 407 Days

Day: 8.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,403,230 km

• M1: 154,834 km (0.05 R)
• M2: 233,522 km (0.055 R)
• M3: 320,738 km (0.061 R)
• M4: 399,277 km (0.077 R)
• M5: 485,445 km (0.1 R)
• M6: 572,361 km (0.103 R)
• M7: 649,554 km (0.116 R)
• M8: 773,421 km (0.081 R)
• M9: 856,448 km (0.108 R)
• M10: 973,134 km (0.111 R)
• M11: 1,073,514 km (0.109 R)
• M12: 1,221,018 km (0.03 R)
• M13: 1,304,045 km (0.099 R)
• M14: 1,440,478 km (0.078 R)
• M15: 1,565,093 km (0.096 R)
• M16: 1,641,687 km (0.038 R)
• M17: 1,742,815 km (0.056 R)
• M18: 1,843,345 km (0.066 R)
• M19: 1,982,321 km (0.094 R)
• M20: 2,087,489 km (0.109 R)
• M21: 2,181,885 km (0.12 R)
• M22: 2,284,210 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.4

Radius: 14.9

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.74 AU - 0.86 AU

Year: 477 Days

Day: 9 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,403,230 km

• M1: 186,399 km (0.108 R)
• M2: 599,887 km (0.11 R)
• M3: 713,283 km (0.114 R)
• M4: 867,219 km (0.057 R)
• M5: 973,134 km (0.063 R)
• M6: 1,072,318 km (0.03 R)
• M7: 1,199,625 km (0.087 R)
• M8: 1,294,620 km (0.077 R)
• M9: 1,409,661 km (0.065 R)
• M10: 1,559,857 km (0.052 R)
• M11: 1,734,438 km (0.107 R)
• M12: 1,915,900 km (0.072 R)
• M13: 2,038,720 km (0.079 R)
• M14: 2,350,332 km (0.118 R)
• M15: 2,579,366 km (0.105 R)
• M16: 2,683,038 km (0.105 R)
• M17: 2,911,623 km (0.115 R)
• M18: 3,370,440 km (0.118 R)
• M19: 3,569,106 km (0.085 R)
• M20: 3,771,662 km (0.102 R)
• M21: 3,952,825 km (0.098 R)
• M22: 4,376,187 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.7

Radius: 5

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.64 AU - 7.08 AU

Year: 9460 Days

Day: 21.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 82,403,230 km

• M1: 67,917 km (0.079 R)
• M2: 111,750 km (0.077 R)
• M3: 305,030 km (0.114 R)
• M4: 646,712 km (0.096 R)
• M5: 1,136,046 km (0.116 R)
• M6: 1,247,796 km (0.046 R)
• M7: 1,590,375 km (0.115 R)
• M8: 2,050,089 km (0.086 R)
• M9: 2,945,732 km (0.086 R)
• M10: 3,186,435 km (0.057 R)
• M11: 3,433,421 km (0.104 R)
• M12: 3,613,686 km (0.047 R)
• M13: 5,000,159 km (0.095 R)
• M14: 5,081,540 km (0.099 R)
• M15: 5,369,816 km (0.094 R)
• M16: 5,663,476 km (0.11 R)
• M17: 6,070,382 km (0.058 R)
• M18: 6,222,673 km (0.058 R)
• M19: 6,310,337 km (0.064 R)
• M20: 6,508,854 km (0.119 R)
• M21: 6,687,174 km (0.083 R)
• M22: 6,866,991 km (0.099 R)
• M23: 7,048,453 km (0.115 R)
• M24: 7,323,564 km (0.059 R)
• M25: 7,766,373 km (0.036 R)
• M26: 9,245,896 km (0.087 R)
• M27: 9,749,443 km (0.109 R)
• M28: 9,800,306 km (0.059 R)
• M29: 10,236,085 km (0.106 R)
• M30: 10,678,296 km (0.107 R)
• M31: 10,756,835 km (0.101 R)
• M32: 11,020,576 km (0.07 R)
• M33: 11,446,780 km (0.088 R)
• M34: 11,527,264 km (0.055 R)
• M35: 11,932,674 km (0.034 R)
• M36: 13,374,050 km (0.067 R)
• M37: 14,143,731 km (0.108 R)
• M38: 14,201,326 km (0.114 R)
• M39: 15,875,326 km (0.059 R)
• M40: 15,935,165 km (0.113 R)
• M41: 16,842,027 km (0.073 R)
• M42: 17,734,528 km (0.087 R)
• M43: 17,889,961 km (0.082 R)
• M44: 18,484,762 km (0.074 R)
• M45: 18,579,158 km (0.077 R)
• M46: 19,085,996 km (0.056 R)
• M47: 19,181,439 km (0.094 R)
• M48: 19,532,994 km (0.087 R)
• M49: 19,757,840 km (0.049 R)
• M50: 19,790,153 km (0.084 R)
• M51: 20,080,672 km (0.066 R)
• M52: 21,256,661 km (0.106 R)
• M53: 21,521,000 km (0.056 R)
• M54: 22,153,350 km (0.084 R)
• M55: 22,220,221 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.9

Radius: 3.4

Gravity: 66.86 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.23 AU - 10.33 AU

Year: 15888 Days

Day: 20.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,403,230 km

• M1: 294,708 km (0.076 R)
• M2: 467,942 km (0.09 R)
• M3: 565,330 km (0.113 R)
• M4: 690,544 km (0.078 R)
• M5: 1,409,212 km (0.077 R)
• M6: 1,695,393 km (0.109 R)
• M7: 1,814,921 km (0.044 R)
• M8: 1,875,658 km (0.108 R)
• M9: 2,319,665 km (0.098 R)
• M10: 2,553,486 km (0.071 R)
• M11: 2,864,949 km (0.096 R)
• M12: 3,007,216 km (0.102 R)
• M13: 3,675,769 km (0.1 R)
• M14: 3,714,216 km (0.038 R)
• M15: 3,791,558 km (0.099 R)
• M16: 3,908,544 km (0.058 R)
• M17: 4,428,845 km (0.086 R)
• M18: 4,843,829 km (0.116 R)
• M19: 5,055,959 km (0.078 R)
• M20: 5,314,614 km (0.07 R)
• M21: 5,889,369 km (0.098 R)
• M22: 6,344,894 km (0.077 R)
• M23: 6,576,921 km (0.096 R)
• M24: 7,532,253 km (0.066 R)
• M25: 7,581,171 km (0.106 R)
• M26: 7,728,525 km (0.079 R)
• M27: 8,428,494 km (0.1 R)
• M28: 8,683,408 km (0.067 R)
• M29: 8,992,627 km (0.065 R)
• M30: 9,834,714 km (0.108 R)
• M31: 10,373,715 km (0.062 R)
• M32: 10,428,019 km (0.11 R)
• M33: 11,819,129 km (0.118 R)
• M34: 11,989,970 km (0.103 R)
• M35: 12,047,117 km (0.08 R)
• M36: 12,334,045 km (0.065 R)
• M37: 12,449,535 km (0.105 R)
• M38: 13,982,165 km (0.081 R)
• M39: 14,526,402 km (0.088 R)
• M40: 14,770,546 km (0.116 R)
• M41: 16,516,951 km (0.098 R)
• M42: 16,899,473 km (0.086 R)
• M43: 16,963,651 km (0.098 R)
• M44: 17,285,136 km (0.119 R)
• M45: 18,988,907 km (0.087 R)
• M46: 21,434,832 km (0.079 R)
• M47: 22,061,647 km (0.103 R)
• M48: 23,618,811 km (0.036 R)
• M49: 24,049,653 km (0.084 R)
• M50: 24,555,593 km (0.104 R)
• M51: 26,094,357 km (0.076 R)
• M52: 26,987,456 km (0.093 R)
• M53: 27,815,031 km (0.102 R)
• M54: 28,117,967 km (0.088 R)
• M55: 28,956,762 km (0.081 R)
• M56: 29,033,356 km (0.072 R)
• M57: 30,502,856 km (0.113 R)
• M58: 31,207,163 km (0.038 R)
• M59: 31,285,851 km (0.119 R)
• M60: 34,077,946 km (0.108 R)
• M61: 34,239,961 km (0.082 R)
• M62: 34,402,125 km (0.053 R)
• M63: 35,135,154 km (0.09 R)
• M64: 35,626,733 km (0.096 R)
• M65: 36,699,649 km (0.111 R)
• M66: 36,865,702 km (0.071 R)
• M67: 38,961,569 km (0.115 R)
• M68: 39,981,228 km (0.099 R)
• M69: 40,408,629 km (0.097 R)
• M70: 42,394,391 km (0.063 R)
• M71: 42,655,738 km (0.091 R)
• M72: 43,267,594 km (0.079 R)
• M73: 43,355,258 km (0.105 R)
• M74: 43,530,736 km (0.108 R)
• M75: 44,235,043 km (0.083 R)
• M76: 44,500,131 km (0.082 R)
• M77: 48,538,824 km (0.119 R)
• M78: 48,629,929 km (0.094 R)
• M79: 49,910,936 km (0.11 R)
• M80: 50,278,947 km (0.048 R)
• M81: 50,647,855 km (0.025 R)
• M82: 50,925,210 km (0.118 R)
• M83: 53,631,585 km (0.085 R)
• M84: 55,906,370 km (0.09 R)
• M85: 56,384,185 km (0.118 R)
• M86: 58,988,086 km (0.069 R)
• M87: 59,377,190 km (0.08 R)
• M88: 59,864,730 km (0.067 R)
• M89: 60,451,452 km (0.094 R)
• M90: 62,520,391 km (0.09 R)
• M91: 64,012,181 km (0.082 R)
• M92: 64,112,112 km (0.029 R)
• M93: 66,221,442 km (0.068 R)
• M94: 67,843,682 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.4

Radius: 7.1

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.67 AU - 10.45 AU

Year: 21278 Days

Day: 16 Hours

Environment

Temp: -226 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,403,230 km

• M1: 107,411 km (0.105 R)
• M2: 318,793 km (0.089 R)
• M3: 542,442 km (0.094 R)
• M4: 960,867 km (0.078 R)
• M5: 1,038,957 km (0.058 R)
• M6: 1,146,518 km (0.086 R)
• M7: 1,229,694 km (0.098 R)
• M8: 1,738,626 km (0.079 R)
• M9: 2,852,083 km (0.066 R)
• M10: 4,184,851 km (0.12 R)
• M11: 4,756,016 km (0.089 R)
• M12: 6,312,881 km (0.103 R)
• M13: 6,762,721 km (0.057 R)
• M14: 7,483,035 km (0.1 R)
• M15: 8,227,584 km (0.093 R)
• M16: 8,553,857 km (0.104 R)
• M17: 8,663,512 km (0.1 R)
• M18: 9,786,094 km (0.09 R)
• M19: 10,540,068 km (0.077 R)
• M20: 11,980,396 km (0.107 R)
• M21: 12,536,451 km (0.072 R)
• M22: 12,598,684 km (0.114 R)
• M23: 12,723,598 km (0.082 R)
• M24: 13,100,734 km (0.12 R)
• M25: 13,227,294 km (0.077 R)
• M26: 13,930,404 km (0.102 R)
• M27: 14,908,924 km (0.104 R)
• M28: 15,173,562 km (0.079 R)
• M29: 15,640,457 km (0.095 R)
• M30: 16,793,857 km (0.092 R)
• M31: 17,904,172 km (0.088 R)
• M32: 19,038,124 km (0.047 R)
• M33: 19,613,777 km (0.117 R)
• M34: 19,758,588 km (0.066 R)
• M35: 20,268,268 km (0.04 R)
• M36: 20,488,027 km (0.051 R)
• M37: 23,186,024 km (0.119 R)
• M38: 24,810,508 km (0.046 R)
• M39: 24,888,897 km (0.094 R)
• M40: 25,360,280 km (0.089 R)
• M41: 25,755,368 km (0.109 R)
• M42: 25,834,505 km (0.105 R)
• M43: 26,952,749 km (0.06 R)
• M44: 28,413,423 km (0.107 R)
• M45: 28,741,491 km (0.056 R)
• M46: 29,153,334 km (0.086 R)
• M47: 29,236,061 km (0.077 R)
• M48: 30,233,430 km (0.097 R)
• M49: 31,157,497 km (0.095 R)
• M50: 32,775,248 km (0.06 R)
• M51: 33,205,491 km (0.111 R)
• M52: 33,811,064 km (0.11 R)
• M53: 35,033,129 km (0.102 R)
• M54: 35,120,943 km (0.043 R)
• M55: 35,208,756 km (0.075 R)
• M56: 36,269,405 km (0.027 R)
• M57: 38,150,748 km (0.097 R)
• M58: 40,063,507 km (0.038 R)
• M59: 41,355,883 km (0.076 R)
• M60: 41,448,783 km (0.111 R)
• M61: 43,508,746 km (0.11 R)
• M62: 43,981,624 km (0.088 R)
• M63: 45,697,811 km (0.094 R)
• M64: 46,274,661 km (0.118 R)
• M65: 47,047,633 km (0.082 R)
• M66: 48,312,782 km (0.111 R)
• M67: 49,293,695 km (0.038 R)
• M68: 50,182,007 km (0.066 R)
• M69: 50,976,073 km (0.097 R)
• M70: 52,174,950 km (0.086 R)
• M71: 52,576,770 km (0.115 R)
• M72: 54,498,803 km (0.112 R)
• M73: 57,891,234 km (0.107 R)
• M74: 59,351,160 km (0.115 R)
• M75: 59,560,597 km (0.103 R)
• M76: 59,665,465 km (0.109 R)
• M77: 60,190,703 km (0.037 R)
• M78: 61,881,758 km (0.099 R)
• M79: 62,094,187 km (0.037 R)
• M80: 62,732,969 km (0.088 R)
• M81: 62,946,446 km (0.104 R)
• M82: 64,017,267 km (0.1 R)
• M83: 64,339,651 km (0.049 R)
• M84: 64,554,922 km (0.093 R)
• M85: 66,177,012 km (0.097 R)
• M86: 67,593,554 km (0.071 R)
• M87: 70,678,262 km (0.092 R)
• M88: 71,568,070 km (0.114 R)
• M89: 71,791,121 km (0.052 R)
• M90: 72,126,070 km (0.116 R)
• M91: 73,021,862 km (0.108 R)
• M92: 73,134,061 km (0.076 R)
• M93: 74,259,635 km (0.146 R)
• M94: 74,598,325 km (0.207 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.8

Radius: 3.3

Gravity: 63.16 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.13 AU - 12.75 AU

Year: 22495 Days

Day: 20.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 82,403,230 km

• M1: 99,931 km (0.102 R)
• M2: 163,062 km (0.063 R)
• M3: 490,531 km (0.105 R)
• M4: 534,812 km (0.032 R)
• M5: 1,074,562 km (0.103 R)
• M6: 1,251,536 km (0.055 R)
• M7: 1,800,859 km (0.115 R)
• M8: 1,869,824 km (0.116 R)
• M9: 2,046,200 km (0.104 R)
• M10: 2,191,160 km (0.057 R)
• M11: 3,045,813 km (0.089 R)
• M12: 3,128,241 km (0.032 R)
• M13: 3,211,268 km (0.113 R)
• M14: 3,637,323 km (0.116 R)
• M15: 4,921,920 km (0.115 R)
• M16: 6,330,832 km (0.097 R)
• M17: 6,541,616 km (0.086 R)
• M18: 6,916,059 km (0.088 R)
• M19: 8,597,988 km (0.095 R)
• M20: 8,772,718 km (0.119 R)
• M21: 8,831,361 km (0.096 R)
• M22: 11,023,269 km (0.105 R)
• M23: 11,660,406 km (0.077 R)
• M24: 12,572,355 km (0.064 R)
• M25: 13,439,424 km (0.118 R)
• M26: 13,777,964 km (0.089 R)
• M27: 15,867,846 km (0.108 R)
• M28: 16,949,289 km (0.027 R)
• M29: 18,277,868 km (0.098 R)
• M30: 18,728,157 km (0.094 R)
• M31: 19,258,033 km (0.062 R)
• M32: 20,023,675 km (0.065 R)
• M33: 20,487,728 km (0.067 R)
• M34: 20,721,100 km (0.118 R)
• M35: 21,347,766 km (0.081 R)
• M36: 21,901,128 km (0.108 R)
• M37: 23,589,490 km (0.078 R)
• M38: 24,325,811 km (0.084 R)
• M39: 24,820,830 km (0.116 R)
• M40: 25,904,816 km (0.116 R)
• M41: 26,664,175 km (0.088 R)
• M42: 26,918,940 km (0.079 R)
• M43: 28,898,718 km (0.109 R)
• M44: 29,073,149 km (0.11 R)
• M45: 29,598,388 km (0.09 R)
• M46: 30,480,566 km (0.111 R)
• M47: 31,281,962 km (0.063 R)
• M48: 33,361,372 km (0.118 R)
• M49: 35,391,565 km (0.086 R)
• M50: 35,484,765 km (0.085 R)
• M51: 35,858,610 km (0.098 R)
• M52: 35,952,258 km (0.101 R)
• M53: 37,937,422 km (0.103 R)
• M54: 39,860,801 km (0.065 R)
• M55: 40,054,979 km (0.117 R)
• M56: 40,541,472 km (0.102 R)
• M57: 41,128,045 km (0.051 R)
• M58: 41,618,876 km (0.118 R)
• M59: 41,717,311 km (0.091 R)
• M60: 42,408,304 km (0.072 R)
• M61: 42,804,888 km (0.091 R)
• M62: 43,601,646 km (0.035 R)
• M63: 46,123,118 km (0.068 R)
• M64: 46,735,272 km (0.068 R)
• M65: 49,314,788 km (0.104 R)
• M66: 50,254,562 km (0.107 R)
• M67: 50,359,430 km (0.12 R)
• M68: 50,464,299 km (0.095 R)
• M69: 50,569,167 km (0.085 R)
• M70: 50,779,352 km (0.079 R)
• M71: 50,989,686 km (0.098 R)
• M72: 52,789,648 km (0.106 R)
• M73: 55,474,182 km (0.087 R)
• M74: 57,653,673 km (0.092 R)
• M75: 58,202,847 km (0.069 R)
• M76: 58,533,159 km (0.042 R)
• M77: 58,864,219 km (0.119 R)
• M78: 59,860,840 km (0.056 R)
• M79: 60,639,946 km (0.111 R)
• M80: 61,086,495 km (0.079 R)
• M81: 63,449,394 km (0.033 R)
• M82: 63,676,034 km (0.032 R)
• M83: 65,269,701 km (0.064 R)
• M84: 66,416,069 km (0.115 R)
• M85: 67,916,237 km (0.09 R)
• M86: 69,427,624 km (0.083 R)
• M87: 70,363,059 km (0.066 R)
• M88: 71,420,567 km (0.087 R)
• M89: 74,146,838 km (0.077 R)
• M90: 75,222,746 km (0.082 R)
• M91: 78,603,209 km (0.174 R)
• M92: 78,846,605 km (0.091 R)
• M93: 79,456,067 km (0.03 R)
• M94: 79,944,803 km (0.086 R)
• M95: 80,434,437 km (0.063 R)
• M96: 81,170,907 km (0.207 R)
• M97: 81,416,846 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 11,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit