🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.45 AU - 0.59 AU

Year: 131 Days

Day: 45 Hours

Environment

Temp: 292 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,041,120 km

• M1: 305,479 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.54 AU - 4.14 AU

Year: 2135 Days

Day: 36.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.6

Radius: 11.7

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 12.15 AU - 12.73 AU

Year: 15350 Days

Day: 14.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 59,041,120 km

• M1: 385,963 km (0.059 R)
• M2: 461,659 km (0.077 R)
• M3: 1,039,556 km (0.086 R)
• M4: 2,185,774 km (0.048 R)
• M5: 2,706,076 km (0.116 R)
• M6: 2,833,982 km (0.068 R)
• M7: 2,931,370 km (0.038 R)
• M8: 3,163,097 km (0.043 R)
• M9: 3,366,401 km (0.118 R)
• M10: 3,504,480 km (0.06 R)
• M11: 4,002,491 km (0.063 R)
• M12: 4,485,094 km (0.064 R)
• M13: 5,545,892 km (0.107 R)
• M14: 6,252,593 km (0.118 R)
• M15: 6,380,200 km (0.115 R)
• M16: 7,075,830 km (0.12 R)
• M17: 7,522,828 km (0.117 R)
• M18: 8,444,351 km (0.069 R)
• M19: 8,727,839 km (0.114 R)
• M20: 9,014,468 km (0.115 R)
• M21: 11,468,921 km (0.107 R)
• M22: 11,573,190 km (0.071 R)
• M23: 11,677,909 km (0.116 R)
• M24: 12,099,775 km (0.09 R)
• M25: 12,419,466 km (0.115 R)
• M26: 12,688,143 km (0.063 R)
• M27: 13,560,449 km (0.119 R)
• M28: 13,726,203 km (0.096 R)
• M29: 14,339,554 km (0.106 R)
• M30: 15,767,017 km (0.095 R)
• M31: 17,239,210 km (0.11 R)
• M32: 17,478,866 km (0.1 R)
• M33: 19,063,257 km (0.056 R)
• M34: 19,809,900 km (0.103 R)
• M35: 20,060,925 km (0.035 R)
• M36: 20,376,277 km (0.112 R)
• M37: 21,139,675 km (0.11 R)
• M38: 21,977,124 km (0.083 R)
• M39: 22,956,990 km (0.116 R)
• M40: 23,551,791 km (0.075 R)
• M41: 23,684,634 km (0.095 R)
• M42: 24,554,396 km (0.114 R)
• M43: 25,366,413 km (0.106 R)
• M44: 25,707,496 km (0.105 R)
• M45: 26,808,836 km (0.071 R)
• M46: 29,128,650 km (0.074 R)
• M47: 30,928,462 km (0.058 R)
• M48: 31,074,021 km (0.111 R)
• M49: 31,292,733 km (0.063 R)
• M50: 31,731,803 km (0.088 R)
• M51: 33,433,628 km (0.108 R)
• M52: 34,107,567 km (0.054 R)
• M53: 34,182,814 km (0.114 R)
• M54: 36,309,647 km (0.112 R)
• M55: 36,693,964 km (0.091 R)
• M56: 37,621,920 km (0.07 R)
• M57: 39,342,894 km (0.104 R)
• M58: 41,329,703 km (0.108 R)
• M59: 42,861,436 km (0.114 R)
• M60: 43,104,981 km (0.065 R)
• M61: 43,675,098 km (0.099 R)
• M62: 44,001,970 km (0.083 R)
• M63: 44,247,609 km (0.083 R)
• M64: 44,905,092 km (0.074 R)
• M65: 46,396,134 km (0.119 R)
• M66: 47,482,963 km (0.059 R)
• M67: 47,987,407 km (0.081 R)
• M68: 49,086,652 km (0.057 R)
• M69: 49,681,902 km (0.119 R)
• M70: 50,450,835 km (0.077 R)
• M71: 52,954,953 km (0.118 R)
• M72: 53,740,342 km (0.109 R)
• M73: 54,266,029 km (0.109 R)
• M74: 55,499,314 km (0.089 R)
• M75: 57,545,514 km (0.036 R)
• M76: 58,803,183 km (0.12 R)
• M77: 58,983,448 km (0.1 R)
• M78: 59,616,397 km (0.102 R)
• M79: 59,888,216 km (0.058 R)
• M80: 60,160,485 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.9

Radius: 7.1

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.88 AU - 17.16 AU

Year: 18365 Days

Day: 15 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,041,120 km

• M1: 111,450 km (0.088 R)
• M2: 185,352 km (0.072 R)
• M3: 316,549 km (0.109 R)
• M4: 394,938 km (0.086 R)
• M5: 462,856 km (0.062 R)
• M6: 692,339 km (0.092 R)
• M7: 932,444 km (0.057 R)
• M8: 1,172,698 km (0.104 R)
• M9: 1,884,784 km (0.1 R)
• M10: 2,157,650 km (0.049 R)
• M11: 2,774,592 km (0.047 R)
• M12: 3,085,157 km (0.119 R)
• M13: 3,516,298 km (0.088 R)
• M14: 4,514,265 km (0.072 R)
• M15: 5,465,259 km (0.077 R)
• M16: 5,941,429 km (0.09 R)
• M17: 6,657,704 km (0.027 R)
• M18: 7,448,328 km (0.114 R)
• M19: 8,170,437 km (0.044 R)
• M20: 8,713,926 km (0.049 R)
• M21: 9,066,080 km (0.105 R)
• M22: 9,269,383 km (0.077 R)
• M23: 10,413,957 km (0.096 R)
• M24: 10,680,390 km (0.071 R)
• M25: 10,841,208 km (0.092 R)
• M26: 11,274,144 km (0.042 R)
• M27: 11,328,748 km (0.117 R)
• M28: 11,657,713 km (0.051 R)
• M29: 12,493,816 km (0.09 R)
• M30: 13,234,026 km (0.11 R)
• M31: 15,417,557 km (0.09 R)
• M32: 15,478,144 km (0.086 R)
• M33: 15,599,468 km (0.111 R)
• M34: 16,334,143 km (0.073 R)
• M35: 16,643,511 km (0.098 R)
• M36: 16,954,824 km (0.102 R)
• M37: 18,155,646 km (0.097 R)
• M38: 18,347,730 km (0.097 R)
• M39: 18,476,085 km (0.116 R)
• M40: 20,040,580 km (0.076 R)
• M41: 20,504,782 km (0.102 R)
• M42: 20,571,353 km (0.055 R)
• M43: 20,638,073 km (0.103 R)
• M44: 21,308,870 km (0.066 R)
• M45: 21,646,961 km (0.085 R)
• M46: 23,572,884 km (0.095 R)
• M47: 23,992,656 km (0.036 R)
• M48: 25,481,155 km (0.056 R)
• M49: 27,145,581 km (0.1 R)
• M50: 27,218,734 km (0.103 R)
• M51: 28,546,864 km (0.098 R)
• M52: 28,994,162 km (0.109 R)
• M53: 29,895,938 km (0.066 R)
• M54: 31,342,399 km (0.119 R)
• M55: 31,803,909 km (0.107 R)
• M56: 32,035,486 km (0.092 R)
• M57: 33,436,770 km (0.083 R)
• M58: 35,096,708 km (0.103 R)
• M59: 36,379,360 km (0.075 R)
• M60: 36,864,356 km (0.085 R)
• M61: 38,414,190 km (0.037 R)
• M62: 38,990,441 km (0.041 R)
• M63: 39,238,325 km (0.087 R)
• M64: 39,735,738 km (0.057 R)
• M65: 41,661,361 km (0.112 R)
• M66: 41,745,735 km (0.09 R)
• M67: 42,423,114 km (0.063 R)
• M68: 42,933,542 km (0.107 R)
• M69: 44,995,300 km (0.112 R)
• M70: 46,562,786 km (0.102 R)
• M71: 47,001,407 km (0.077 R)
• M72: 47,794,276 km (0.115 R)
• M73: 48,059,513 km (0.077 R)
• M74: 48,591,483 km (0.111 R)
• M75: 49,571,947 km (0.072 R)
• M76: 50,199,361 km (0.086 R)
• M77: 50,379,028 km (0.11 R)
• M78: 52,187,965 km (0.045 R)
• M79: 52,734,745 km (0.111 R)
• M80: 53,925,993 km (0.057 R)
• M81: 55,218,818 km (0.085 R)
• M82: 55,311,569 km (0.093 R)
• M83: 56,428,466 km (0.11 R)
• M84: 56,802,312 km (0.078 R)
• M85: 58,211,972 km (0.105 R)
• M86: 60,109,322 km (0.117 R)
• M87: 60,395,652 km (0.097 R)
• M88: 60,586,689 km (0.108 R)
• M89: 61,257,336 km (0.097 R)
• M90: 61,834,185 km (0.116 R)
• M91: 62,026,718 km (0.102 R)
• M92: 62,992,971 km (0.052 R)
• M93: 63,380,878 km (0.108 R)
• M94: 64,354,162 km (0.108 R)
• M95: 65,234,246 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.5

Radius: 3.7

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.57 AU - 15.67 AU

Year: 21597 Days

Day: 24.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,041,120 km

• M1: 53,706 km (0.103 R)
• M2: 79,137 km (0.051 R)
• M3: 131,197 km (0.107 R)
• M4: 518,656 km (0.094 R)
• M5: 710,739 km (0.102 R)
• M6: 868,565 km (0.111 R)
• M7: 1,512,883 km (0.097 R)
• M8: 1,926,222 km (0.101 R)
• M9: 1,998,478 km (0.093 R)
• M10: 2,047,097 km (0.091 R)
• M11: 2,145,533 km (0.086 R)
• M12: 2,195,199 km (0.097 R)
• M13: 2,321,460 km (0.103 R)
• M14: 2,449,964 km (0.08 R)
• M15: 3,070,646 km (0.111 R)
• M16: 3,126,895 km (0.042 R)
• M17: 3,183,293 km (0.087 R)
• M18: 3,529,612 km (0.102 R)
• M19: 4,040,339 km (0.04 R)
• M20: 4,132,940 km (0.093 R)
• M21: 4,320,087 km (0.08 R)
• M22: 4,573,955 km (0.062 R)
• M23: 4,963,807 km (0.03 R)
• M24: 5,398,090 km (0.073 R)
• M25: 5,534,074 km (0.066 R)
• M26: 5,809,633 km (0.088 R)
• M27: 6,160,291 km (0.113 R)
• M28: 6,195,745 km (0.036 R)
• M29: 6,481,777 km (0.058 R)
• M30: 7,744,532 km (0.05 R)
• M31: 8,959,865 km (0.112 R)
• M32: 9,080,591 km (0.11 R)
• M33: 9,323,687 km (0.075 R)
• M34: 10,486,063 km (0.097 R)
• M35: 10,570,735 km (0.076 R)
• M36: 11,825,263 km (0.094 R)
• M37: 11,869,245 km (0.108 R)
• M38: 12,582,079 km (0.114 R)
• M39: 12,717,315 km (0.094 R)
• M40: 13,816,111 km (0.107 R)
• M41: 14,282,857 km (0.113 R)
• M42: 15,136,013 km (0.105 R)
• M43: 15,617,120 km (0.106 R)
• M44: 15,908,238 km (0.087 R)
• M45: 15,956,857 km (0.08 R)
• M46: 16,446,341 km (0.09 R)
• M47: 17,691,594 km (0.091 R)
• M48: 18,453,346 km (0.049 R)
• M49: 18,504,509 km (0.087 R)
• M50: 18,658,146 km (0.094 R)
• M51: 18,863,843 km (0.091 R)
• M52: 19,955,758 km (0.105 R)
• M53: 20,218,900 km (0.094 R)
• M54: 20,377,175 km (0.095 R)
• M55: 20,430,132 km (0.072 R)
• M56: 20,589,005 km (0.115 R)
• M57: 20,695,070 km (0.11 R)
• M58: 20,801,434 km (0.118 R)
• M59: 21,874,949 km (0.038 R)
• M60: 22,691,753 km (0.083 R)
• M61: 23,407,728 km (0.088 R)
• M62: 24,299,033 km (0.077 R)
• M63: 24,579,828 km (0.087 R)
• M64: 24,805,272 km (0.087 R)
• M65: 25,258,104 km (0.111 R)
• M66: 25,770,926 km (0.089 R)
• M67: 26,575,463 km (0.058 R)
• M68: 27,213,349 km (0.083 R)
• M69: 27,914,813 km (0.107 R)
• M70: 28,091,189 km (0.084 R)
• M71: 28,208,922 km (0.063 R)
• M72: 29,694,579 km (0.026 R)
• M73: 31,023,008 km (0.085 R)
• M74: 31,083,745 km (0.066 R)
• M75: 31,388,625 km (0.119 R)
• M76: 32,247,317 km (0.068 R)
• M77: 33,051,555 km (0.114 R)
• M78: 34,490,537 km (0.064 R)
• M79: 34,869,169 km (0.107 R)
• M80: 34,995,729 km (0.117 R)
• M81: 35,694,501 km (0.084 R)
• M82: 37,105,807 km (0.1 R)
• M83: 37,429,088 km (0.091 R)
• M84: 37,623,565 km (0.12 R)
• M85: 39,520,167 km (0.099 R)
• M86: 39,784,207 km (0.082 R)
• M87: 39,850,330 km (0.12 R)
• M88: 41,180,105 km (0.098 R)
• M89: 41,715,965 km (0.119 R)
• M90: 42,998,168 km (0.101 R)
• M91: 43,473,740 km (0.096 R)
• M92: 43,746,307 km (0.099 R)
• M93: 45,117,521 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.2

Radius: 5.4

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 13.09 AU - 21.73 AU

Year: 25414 Days

Day: 15.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,041,120 km

• M1: 197,918 km (0.113 R)
• M2: 259,552 km (0.075 R)
• M3: 453,282 km (0.087 R)
• M4: 486,941 km (0.07 R)
• M5: 556,803 km (0.112 R)
• M6: 955,631 km (0.097 R)
• M7: 1,159,383 km (0.069 R)
• M8: 1,451,997 km (0.091 R)
• M9: 1,712,896 km (0.076 R)
• M10: 1,821,354 km (0.113 R)
• M11: 1,988,305 km (0.102 R)
• M12: 2,518,630 km (0.115 R)
• M13: 2,736,295 km (0.057 R)
• M14: 3,770,914 km (0.097 R)
• M15: 4,646,061 km (0.118 R)
• M16: 5,302,497 km (0.082 R)
• M17: 6,069,784 km (0.094 R)
• M18: 6,277,575 km (0.105 R)
• M19: 6,361,201 km (0.088 R)
• M20: 6,445,424 km (0.081 R)
• M21: 6,785,460 km (0.108 R)
• M22: 7,438,904 km (0.103 R)
• M23: 7,930,782 km (0.117 R)
• M24: 8,112,244 km (0.113 R)
• M25: 8,804,882 km (0.107 R)
• M26: 8,898,680 km (0.049 R)
• M27: 8,992,777 km (0.061 R)
• M28: 9,039,900 km (0.071 R)
• M29: 10,246,108 km (0.071 R)
• M30: 10,692,508 km (0.111 R)
• M31: 11,094,776 km (0.086 R)
• M32: 11,196,054 km (0.032 R)
• M33: 11,553,144 km (0.099 R)
• M34: 12,173,976 km (0.043 R)
• M35: 12,226,185 km (0.092 R)
• M36: 12,278,395 km (0.108 R)
• M37: 12,858,685 km (0.056 R)
• M38: 13,447,801 km (0.11 R)
• M39: 13,555,811 km (0.051 R)
• M40: 14,155,250 km (0.105 R)
• M41: 15,776,591 km (0.108 R)
• M42: 16,062,024 km (0.088 R)
• M43: 16,234,211 km (0.062 R)
• M44: 16,696,020 km (0.075 R)
• M45: 18,406,372 km (0.119 R)
• M46: 18,586,339 km (0.054 R)
• M47: 19,863,306 km (0.107 R)
• M48: 20,667,843 km (0.109 R)
• M49: 21,231,079 km (0.088 R)
• M50: 22,693,399 km (0.078 R)
• M51: 22,822,053 km (0.084 R)
• M52: 23,534,139 km (0.084 R)
• M53: 23,664,289 km (0.079 R)
• M54: 23,991,011 km (0.119 R)
• M55: 24,187,732 km (0.087 R)
• M56: 24,516,847 km (0.098 R)
• M57: 24,781,186 km (0.054 R)
• M58: 25,713,630 km (0.09 R)
• M59: 25,914,989 km (0.114 R)
• M60: 27,612,925 km (0.102 R)
• M61: 28,302,122 km (0.097 R)
• M62: 28,648,890 km (0.05 R)
• M63: 28,927,291 km (0.087 R)
• M64: 28,997,004 km (0.117 R)
• M65: 29,416,626 km (0.077 R)
• M66: 30,616,401 km (0.11 R)
• M67: 32,917,815 km (0.064 R)
• M68: 33,501,695 km (0.102 R)
• M69: 34,680,078 km (0.113 R)
• M70: 34,828,179 km (0.114 R)
• M71: 35,647,228 km (0.069 R)
• M72: 35,946,723 km (0.118 R)
• M73: 38,295,260 km (0.07 R)
• M74: 39,294,873 km (0.049 R)
• M75: 40,303,013 km (0.116 R)
• M76: 42,028,325 km (0.064 R)
• M77: 43,298,261 km (0.089 R)
• M78: 44,500,131 km (0.114 R)
• M79: 44,661,248 km (0.056 R)
• M80: 44,903,297 km (0.085 R)
• M81: 45,550,756 km (0.096 R)
• M82: 46,282,739 km (0.092 R)
• M83: 46,936,781 km (0.071 R)
• M84: 47,100,740 km (0.113 R)
• M85: 47,429,257 km (0.114 R)
• M86: 48,336,568 km (0.057 R)
• M87: 49,249,713 km (0.059 R)
• M88: 49,666,643 km (0.091 R)
• M89: 52,022,959 km (0.068 R)
• M90: 52,192,603 km (0.094 R)
• M91: 54,329,309 km (0.056 R)
• M92: 55,019,105 km (0.094 R)
• M93: 56,407,224 km (0.104 R)
• M94: 57,193,211 km (0.113 R)
• M95: 57,982,788 km (0.089 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 19,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit