🌌 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: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.49 AU - 0.53 AU

Year: 239 Days

Day: 22.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.6

Radius: 13.4

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.15 AU - 1.41 AU

Year: 950 Days

Day: 9.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 78,562,628 km

• M1: 171,589 km (0.033 R)
• M2: 255,214 km (0.112 R)
• M3: 339,438 km (0.107 R)
• M4: 483,949 km (0.106 R)
• M5: 684,111 km (0.082 R)
• M6: 786,436 km (0.071 R)
• M7: 901,178 km (0.078 R)
• M8: 1,282,503 km (0.05 R)
• M9: 1,405,322 km (0.05 R)
• M10: 1,532,331 km (0.105 R)
• M11: 1,638,396 km (0.098 R)
• M12: 1,738,776 km (0.116 R)
• M13: 1,858,604 km (0.098 R)
• M14: 2,034,830 km (0.044 R)
• M15: 2,290,942 km (0.092 R)
• M16: 2,451,760 km (0.085 R)
• M17: 2,596,869 km (0.069 R)
• M18: 2,734,948 km (0.1 R)
• M19: 2,825,156 km (0.11 R)
• M20: 3,248,518 km (0.089 R)
• M21: 3,505,826 km (0.118 R)
• M22: 3,803,376 km (0.102 R)
• M23: 3,938,463 km (0.106 R)
• M24: 4,411,641 km (0.096 R)
• M25: 4,589,513 km (0.042 R)
• M26: 4,976,822 km (0.114 R)
• M27: 5,075,257 km (0.117 R)
• M28: 5,162,024 km (0.115 R)
• M29: 5,249,240 km (0.12 R)
• M30: 5,362,036 km (0.088 R)
• M31: 5,526,594 km (0.031 R)
• M32: 5,654,351 km (0.112 R)
• M33: 5,744,409 km (0.103 R)
• M34: 5,834,766 km (0.104 R)
• M35: 6,616,415 km (0.087 R)
• M36: 6,752,249 km (0.072 R)
• M37: 7,054,288 km (0.096 R)
• M38: 7,207,027 km (0.111 R)
• M39: 7,332,689 km (0.118 R)
• M40: 7,416,913 km (0.089 R)
• M41: 7,800,183 km (0.072 R)
• M42: 7,914,924 km (0.111 R)
• M43: 8,044,775 km (0.102 R)
• M44: 8,131,691 km (0.105 R)
• M45: 8,321,082 km (0.05 R)
• M46: 8,630,301 km (0.086 R)
• M47: 8,719,312 km (0.105 R)
• M48: 8,808,771 km (0.098 R)
• M49: 9,033,467 km (0.068 R)
• M50: 9,703,666 km (0.115 R)
• M51: 9,811,676 km (0.099 R)
• M52: 9,951,250 km (0.052 R)
• M53: 10,216,787 km (0.108 R)
• M54: 10,421,436 km (0.12 R)
• M55: 10,516,282 km (0.106 R)
• M56: 10,659,297 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.2

Radius: 13.6

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.25 AU - 1.51 AU

Year: 1063 Days

Day: 11.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,562,628 km

• M1: 169,345 km (0.052 R)
• M2: 334,950 km (0.11 R)
• M3: 573,708 km (0.058 R)
• M4: 660,325 km (0.053 R)
• M5: 760,107 km (0.052 R)
• M6: 857,645 km (0.032 R)
• M7: 1,080,545 km (0.112 R)
• M8: 1,230,742 km (0.047 R)
• M9: 1,318,406 km (0.093 R)
• M10: 1,413,550 km (0.056 R)
• M11: 1,574,069 km (0.056 R)
• M12: 1,976,786 km (0.071 R)
• M13: 2,092,874 km (0.113 R)
• M14: 2,271,494 km (0.103 R)
• M15: 2,399,550 km (0.066 R)
• M16: 2,676,156 km (0.066 R)
• M17: 2,824,857 km (0.089 R)
• M18: 2,916,859 km (0.109 R)
• M19: 3,063,465 km (0.11 R)
• M20: 3,192,119 km (0.106 R)
• M21: 3,288,012 km (0.119 R)
• M22: 3,391,982 km (0.058 R)
• M23: 3,482,938 km (0.111 R)
• M24: 3,574,791 km (0.104 R)
• M25: 3,696,115 km (0.075 R)
• M26: 3,869,798 km (0.05 R)
• M27: 4,120,524 km (0.107 R)
• M28: 4,210,282 km (0.119 R)
• M29: 4,802,241 km (0.09 R)
• M30: 4,920,723 km (0.054 R)
• M31: 5,008,238 km (0.101 R)
• M32: 5,208,998 km (0.073 R)
• M33: 5,420,679 km (0.116 R)
• M34: 5,585,386 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.3

Radius: 10.6

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.67 AU - 4.09 AU

Year: 5014 Days

Day: 6 Hours

Environment

Temp: -214 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 78,562,628 km

• M1: 258,804 km (0.063 R)
• M2: 565,779 km (0.113 R)
• M3: 680,670 km (0.109 R)
• M4: 895,642 km (0.094 R)
• M5: 1,191,846 km (0.085 R)
• M6: 1,328,279 km (0.077 R)
• M7: 1,502,411 km (0.107 R)
• M8: 1,735,186 km (0.057 R)
• M9: 1,979,928 km (0.041 R)
• M10: 2,106,488 km (0.096 R)
• M11: 2,463,877 km (0.071 R)
• M12: 3,129,887 km (0.106 R)
• M13: 3,342,465 km (0.103 R)
• M14: 3,450,624 km (0.117 R)
• M15: 3,537,840 km (0.035 R)
• M16: 3,625,953 km (0.068 R)
• M17: 3,692,524 km (0.108 R)
• M18: 3,826,863 km (0.063 R)
• M19: 3,962,848 km (0.094 R)
• M20: 4,054,551 km (0.093 R)
• M21: 4,146,703 km (0.08 R)
• M22: 4,263,091 km (0.088 R)
• M23: 4,380,674 km (0.115 R)
• M24: 4,523,092 km (0.118 R)
• M25: 5,058,353 km (0.094 R)
• M26: 5,232,934 km (0.056 R)
• M27: 5,537,066 km (0.102 R)
• M28: 5,613,959 km (0.085 R)
• M29: 6,402,639 km (0.046 R)
• M30: 6,782,618 km (0.074 R)
• M31: 7,394,623 km (0.053 R)
• M32: 7,793,301 km (0.113 R)
• M33: 7,879,619 km (0.11 R)
• M34: 8,082,324 km (0.117 R)
• M35: 8,257,503 km (0.094 R)
• M36: 8,581,981 km (0.082 R)
• M37: 9,304,240 km (0.113 R)
• M38: 9,426,611 km (0.107 R)
• M39: 9,703,666 km (0.075 R)
• M40: 9,889,915 km (0.118 R)
• M41: 10,967,768 km (0.091 R)
• M42: 12,350,052 km (0.039 R)
• M43: 12,823,081 km (0.041 R)
• M44: 12,890,998 km (0.093 R)
• M45: 13,856,353 km (0.12 R)
• M46: 14,347,782 km (0.115 R)
• M47: 14,631,121 km (0.091 R)
• M48: 14,737,933 km (0.068 R)
• M49: 14,809,142 km (0.044 R)
• M50: 15,673,818 km (0.101 R)
• M51: 16,038,986 km (0.115 R)
• M52: 17,151,097 km (0.062 R)
• M53: 17,451,938 km (0.079 R)
• M54: 17,527,335 km (0.078 R)
• M55: 18,403,081 km (0.051 R)
• M56: 18,595,315 km (0.065 R)
• M57: 19,059,517 km (0.104 R)
• M58: 19,880,959 km (0.063 R)
• M59: 20,873,840 km (0.066 R)
• M60: 20,994,116 km (0.098 R)
• M61: 22,127,470 km (0.093 R)
• M62: 22,209,150 km (0.108 R)
• M63: 22,784,055 km (0.111 R)
• M64: 23,197,693 km (0.066 R)
• M65: 23,322,308 km (0.105 R)
• M66: 23,488,661 km (0.113 R)
• M67: 23,571,987 km (0.085 R)
• M68: 23,697,350 km (0.1 R)
• M69: 24,074,337 km (0.11 R)
• M70: 26,161,825 km (0.079 R)
• M71: 26,594,911 km (0.099 R)
• M72: 26,855,810 km (0.061 R)
• M73: 27,556,077 km (0.097 R)
• M74: 27,952,512 km (0.032 R)
• M75: 28,840,375 km (0.026 R)
• M76: 29,422,460 km (0.084 R)
• M77: 29,557,398 km (0.085 R)
• M78: 29,918,078 km (0.095 R)
• M79: 30,234,777 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.8

Radius: 3.9

Gravity: 33.91 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.06 AU - 7.5 AU

Year: 12886 Days

Day: 23.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,562,628 km

• M1: 61,485 km (0.073 R)
• M2: 108,010 km (0.108 R)
• M3: 152,889 km (0.064 R)
• M4: 228,436 km (0.04 R)
• M5: 400,922 km (0.087 R)
• M6: 476,768 km (0.113 R)
• M7: 787,782 km (0.06 R)
• M8: 1,150,856 km (0.088 R)
• M9: 1,395,299 km (0.104 R)
• M10: 1,511,686 km (0.093 R)
• M11: 1,606,980 km (0.112 R)
• M12: 2,246,810 km (0.108 R)
• M13: 3,135,871 km (0.112 R)
• M14: 3,381,211 km (0.059 R)
• M15: 3,537,690 km (0.115 R)
• M16: 4,422,711 km (0.109 R)
• M17: 4,628,259 km (0.109 R)
• M18: 7,407,189 km (0.077 R)
• M19: 9,299,752 km (0.099 R)
• M20: 9,917,292 km (0.051 R)
• M21: 10,051,481 km (0.097 R)
• M22: 10,411,862 km (0.102 R)
• M23: 11,006,663 km (0.097 R)
• M24: 12,180,857 km (0.052 R)
• M25: 12,904,462 km (0.067 R)
• M26: 14,140,888 km (0.07 R)
• M27: 14,241,418 km (0.064 R)
• M28: 14,342,097 km (0.095 R)
• M29: 14,900,696 km (0.075 R)
• M30: 15,414,565 km (0.096 R)
• M31: 15,518,086 km (0.119 R)
• M32: 16,884,064 km (0.039 R)
• M33: 17,044,134 km (0.117 R)
• M34: 17,097,541 km (0.111 R)
• M35: 17,151,097 km (0.113 R)
• M36: 17,204,802 km (0.104 R)
• M37: 17,527,485 km (0.038 R)
• M38: 18,015,174 km (0.085 R)
• M39: 18,178,684 km (0.101 R)
• M40: 18,452,449 km (0.042 R)
• M41: 18,672,507 km (0.114 R)
• M42: 18,837,962 km (0.117 R)
• M43: 19,673,018 km (0.08 R)
• M44: 19,729,117 km (0.073 R)
• M45: 20,406,346 km (0.037 R)
• M46: 20,976,613 km (0.046 R)
• M47: 21,033,909 km (0.117 R)
• M48: 21,091,355 km (0.053 R)
• M49: 21,667,756 km (0.03 R)
• M50: 21,841,738 km (0.104 R)
• M51: 22,542,305 km (0.113 R)
• M52: 23,190,812 km (0.107 R)
• M53: 24,445,938 km (0.109 R)
• M54: 25,539,049 km (0.08 R)
• M55: 25,784,240 km (0.114 R)
• M56: 26,276,716 km (0.095 R)
• M57: 28,404,447 km (0.064 R)
• M58: 28,531,306 km (0.115 R)
• M59: 29,104,565 km (0.115 R)
• M60: 29,232,471 km (0.117 R)
• M61: 29,424,704 km (0.064 R)
• M62: 29,745,891 km (0.104 R)
• M63: 30,586,781 km (0.112 R)
• M64: 31,173,354 km (0.101 R)
• M65: 31,566,497 km (0.108 R)
• M66: 32,556,536 km (0.115 R)
• M67: 32,955,364 km (0.119 R)
• M68: 34,364,127 km (0.095 R)
• M69: 35,177,939 km (0.08 R)
• M70: 35,450,656 km (0.081 R)
• M71: 36,272,846 km (0.112 R)
• M72: 37,170,733 km (0.068 R)
• M73: 37,448,386 km (0.094 R)
• M74: 37,726,788 km (0.068 R)
• M75: 38,285,685 km (0.116 R)
• M76: 38,355,697 km (0.083 R)
• M77: 40,263,220 km (0.118 R)
• M78: 41,480,049 km (0.065 R)
• M79: 41,552,005 km (0.116 R)
• M80: 41,984,493 km (0.103 R)
• M81: 42,636,141 km (0.104 R)
• M82: 42,708,846 km (0.092 R)
• M83: 43,145,372 km (0.087 R)
• M84: 44,022,913 km (0.098 R)
• M85: 44,169,669 km (0.096 R)
• M86: 44,316,724 km (0.03 R)
• M87: 45,869,849 km (0.072 R)
• M88: 46,615,744 km (0.05 R)
• M89: 48,346,292 km (0.073 R)
• M90: 48,422,138 km (0.1 R)
• M91: 49,181,497 km (0.102 R)
• M92: 50,174,527 km (0.12 R)
• M93: 50,327,865 km (0.044 R)
• M94: 51,020,055 km (0.03 R)
• M95: 51,174,290 km (0.114 R)
• M96: 51,483,210 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.9

Radius: 3

Gravity: 80.99 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.5 AU - 12.24 AU

Year: 20342 Days

Day: 22.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,562,628 km

• M1: 39,793 km (0.096 R)
• M2: 167,400 km (0.036 R)
• M3: 329,265 km (0.088 R)
• M4: 486,791 km (0.068 R)
• M5: 642,074 km (0.086 R)
• M6: 837,449 km (0.085 R)
• M7: 1,050,177 km (0.112 R)
• M8: 1,338,602 km (0.093 R)
• M9: 1,460,524 km (0.111 R)
• M10: 2,483,325 km (0.116 R)
• M11: 2,785,812 km (0.104 R)
• M12: 3,591,246 km (0.082 R)
• M13: 5,541,404 km (0.117 R)
• M14: 5,736,779 km (0.116 R)
• M15: 6,084,145 km (0.105 R)
• M16: 6,438,244 km (0.072 R)
• M17: 6,695,402 km (0.114 R)
• M18: 6,903,343 km (0.104 R)
• M19: 7,113,528 km (0.085 R)
• M20: 7,594,186 km (0.116 R)
• M21: 9,794,173 km (0.104 R)
• M22: 10,447,766 km (0.085 R)
• M23: 11,485,377 km (0.071 R)
• M24: 11,671,775 km (0.105 R)
• M25: 12,364,114 km (0.072 R)
• M26: 13,590,817 km (0.045 R)
• M27: 14,185,319 km (0.079 R)
• M28: 14,318,611 km (0.071 R)
• M29: 14,519,221 km (0.084 R)
• M30: 15,194,805 km (0.119 R)
• M31: 16,019,090 km (0.058 R)
• M32: 16,787,275 km (0.11 R)
• M33: 17,140,326 km (0.093 R)
• M34: 17,495,920 km (0.095 R)
• M35: 17,567,278 km (0.12 R)
• M36: 17,925,714 km (0.062 R)
• M37: 19,753,950 km (0.107 R)
• M38: 20,201,547 km (0.081 R)
• M39: 20,577,038 km (0.054 R)
• M40: 22,488,749 km (0.104 R)
• M41: 23,190,662 km (0.119 R)
• M42: 23,347,740 km (0.042 R)
• M43: 24,217,352 km (0.116 R)
• M44: 24,696,215 km (0.063 R)
• M45: 27,219,183 km (0.105 R)
• M46: 27,966,873 km (0.066 R)
• M47: 28,133,974 km (0.069 R)
• M48: 30,593,662 km (0.117 R)
• M49: 30,765,700 km (0.075 R)
• M50: 31,284,056 km (0.106 R)
• M51: 31,457,590 km (0.099 R)
• M52: 32,504,775 km (0.069 R)
• M53: 33,829,913 km (0.108 R)
• M54: 34,633,403 km (0.108 R)
• M55: 34,902,679 km (0.111 R)
• M56: 37,909,596 km (0.117 R)
• M57: 38,465,203 km (0.099 R)
• M58: 38,744,053 km (0.073 R)
• M59: 39,397,198 km (0.11 R)
• M60: 39,959,985 km (0.032 R)
• M61: 40,619,711 km (0.086 R)
• M62: 40,714,407 km (0.059 R)
• M63: 41,093,338 km (0.04 R)
• M64: 44,264,215 km (0.107 R)
• M65: 44,361,453 km (0.113 R)
• M66: 44,751,455 km (0.055 R)
• M67: 46,421,416 km (0.09 R)
• M68: 47,015,619 km (0.087 R)
• M69: 48,211,654 km (0.054 R)
• M70: 48,311,735 km (0.092 R)
• M71: 48,612,576 km (0.066 R)
• M72: 50,024,331 km (0.108 R)
• M73: 50,328,613 km (0.047 R)
• M74: 51,961,773 km (0.11 R)
• M75: 52,991,306 km (0.11 R)
• M76: 60,168,264 km (0.113 R)
• M77: 60,491,844 km (0.066 R)
• M78: 62,336,236 km (0.09 R)
• M79: 64,640,193 km (0.089 R)
• M80: 65,857,919 km (0.113 R)
• M81: 66,302,674 km (0.086 R)
• M82: 66,414,124 km (0.117 R)
• M83: 68,428,759 km (0.032 R)
• M84: 68,991,995 km (0.062 R)
• M85: 69,556,727 km (0.118 R)
• M86: 70,009,560 km (0.087 R)
• M87: 70,236,499 km (0.089 R)
• M88: 71,602,478 km (0.116 R)
• M89: 71,830,914 km (0.054 R)
• M90: 72,518,017 km (0.117 R)
• M91: 74,360,614 km (0.09 R)
• M92: 75,287,821 km (0.106 R)
• M93: 76,568,828 km (0.12 R)
• M94: 77,036,321 km (0.077 R)
• M95: 77,153,456 km (0.082 R)
• M96: 77,974,449 km (0.106 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 10,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit