🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.38 AU - 0.62 AU

Year: 228 Days

Day: 22.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,941,266 km

• M1: 39,793 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.8

Radius: 8.7

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.81 AU - 0.85 AU

Year: 488 Days

Day: 11.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 51,941,266 km

• M1: 111,301 km (0.068 R)
• M2: 191,036 km (0.096 R)
• M3: 378,034 km (0.093 R)
• M4: 499,956 km (0.11 R)
• M5: 588,069 km (0.105 R)
• M6: 750,084 km (0.087 R)
• M7: 927,058 km (0.118 R)
• M8: 991,834 km (0.065 R)
• M9: 1,050,177 km (0.1 R)
• M10: 1,228,647 km (0.062 R)
• M11: 1,300,155 km (0.117 R)
• M12: 1,355,955 km (0.068 R)
• M13: 1,438,982 km (0.117 R)
• M14: 1,537,268 km (0.094 R)
• M15: 1,633,310 km (0.109 R)
• M16: 1,703,172 km (0.083 R)
• M17: 1,769,294 km (0.095 R)
• M18: 1,850,825 km (0.076 R)
• M19: 1,953,299 km (0.062 R)
• M20: 2,022,563 km (0.104 R)
• M21: 2,123,243 km (0.077 R)
• M22: 2,199,687 km (0.067 R)
• M23: 2,272,092 km (0.088 R)
• M24: 2,355,718 km (0.051 R)
• M25: 2,418,998 km (0.038 R)
• M26: 2,488,411 km (0.093 R)
• M27: 2,656,559 km (0.037 R)
• M28: 2,766,962 km (0.03 R)
• M29: 2,839,667 km (0.11 R)
• M30: 2,958,298 km (0.109 R)
• M31: 3,113,431 km (0.112 R)
• M32: 3,212,465 km (0.112 R)
• M33: 3,277,091 km (0.076 R)
• M34: 3,419,658 km (0.102 R)
• M35: 3,576,436 km (0.106 R)
• M36: 3,828,658 km (0.049 R)
• M37: 3,985,287 km (0.061 R)
• M38: 4,118,429 km (0.097 R)
• M39: 4,259,650 km (0.048 R)
• M40: 4,330,858 km (0.119 R)
• M41: 4,467,890 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.3

Radius: 9.7

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.94 AU - 1.08 AU

Year: 655 Days

Day: 12.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 51,941,266 km

• M1: 121,623 km (0.115 R)
• M2: 195,524 km (0.096 R)
• M3: 267,032 km (0.096 R)
• M4: 334,650 km (0.049 R)
• M5: 461,509 km (0.103 R)
• M6: 545,883 km (0.1 R)
• M7: 615,446 km (0.096 R)
• M8: 729,290 km (0.095 R)
• M9: 874,549 km (0.09 R)
• M10: 961,466 km (0.057 R)
• M11: 1,040,603 km (0.098 R)
• M12: 1,159,832 km (0.103 R)
• M13: 1,232,986 km (0.101 R)
• M14: 1,331,571 km (0.075 R)
• M15: 1,412,503 km (0.111 R)
• M16: 1,587,981 km (0.04 R)
• M17: 1,656,796 km (0.085 R)
• M18: 1,779,616 km (0.081 R)
• M19: 1,851,124 km (0.082 R)
• M20: 1,919,191 km (0.053 R)
• M21: 2,020,618 km (0.072 R)
• M22: 2,114,267 km (0.12 R)
• M23: 2,243,220 km (0.096 R)
• M24: 2,404,337 km (0.117 R)
• M25: 2,468,963 km (0.099 R)
• M26: 2,554,234 km (0.084 R)
• M27: 2,640,552 km (0.104 R)
• M28: 2,712,509 km (0.083 R)
• M29: 2,784,914 km (0.092 R)
• M30: 2,868,689 km (0.092 R)
• M31: 3,250,313 km (0.039 R)
• M32: 3,360,716 km (0.119 R)
• M33: 3,523,179 km (0.101 R)
• M34: 3,642,409 km (0.119 R)
• M35: 3,797,692 km (0.106 R)
• M36: 3,902,560 km (0.089 R)
• M37: 3,978,855 km (0.11 R)
• M38: 4,079,235 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933

Radius: 11.5

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.04 AU - 1.62 AU

Year: 990 Days

Day: 12.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 51,941,266 km

• M1: 144,063 km (0.093 R)
• M2: 243,097 km (0.073 R)
• M3: 316,399 km (0.11 R)
• M4: 436,227 km (0.092 R)
• M5: 508,932 km (0.101 R)
• M6: 581,038 km (0.077 R)
• M7: 669,450 km (0.085 R)
• M8: 763,099 km (0.085 R)
• M9: 848,370 km (0.031 R)
• M10: 993,479 km (0.068 R)
• M11: 1,087,876 km (0.093 R)
• M12: 1,254,827 km (0.076 R)
• M13: 1,389,914 km (0.049 R)
• M14: 1,504,955 km (0.087 R)
• M15: 1,649,167 km (0.094 R)
• M16: 2,072,080 km (0.096 R)
• M17: 2,175,901 km (0.055 R)
• M18: 2,301,114 km (0.096 R)
• M19: 2,846,698 km (0.042 R)
• M20: 3,510,613 km (0.115 R)
• M21: 3,750,119 km (0.098 R)
• M22: 4,185,300 km (0.1 R)
• M23: 4,293,608 km (0.031 R)
• M24: 4,390,698 km (0.089 R)
• M25: 4,513,069 km (0.108 R)
• M26: 4,636,636 km (0.097 R)
• M27: 4,861,931 km (0.074 R)
• M28: 5,052,369 km (0.074 R)
• M29: 5,142,277 km (0.064 R)
• M30: 5,258,365 km (0.091 R)
• M31: 5,467,204 km (0.117 R)
• M32: 5,678,735 km (0.069 R)
• M33: 5,772,084 km (0.115 R)
• M34: 5,933,500 km (0.083 R)
• M35: 6,178,242 km (0.112 R)
• M36: 6,398,750 km (0.106 R)
• M37: 6,482,076 km (0.113 R)
• M38: 6,748,510 km (0.112 R)
• M39: 7,004,172 km (0.064 R)
• M40: 7,234,104 km (0.098 R)
• M41: 7,350,043 km (0.079 R)
• M42: 7,422,747 km (0.115 R)
• M43: 7,495,901 km (0.115 R)
• M44: 7,613,185 km (0.093 R)
• M45: 7,745,879 km (0.077 R)
• M46: 7,894,280 km (0.119 R)
• M47: 7,968,779 km (0.103 R)
• M48: 8,148,746 km (0.104 R)
• M49: 8,284,580 km (0.11 R)
• M50: 8,451,532 km (0.099 R)
• M51: 8,696,573 km (0.12 R)
• M52: 9,006,091 km (0.072 R)
• M53: 9,350,765 km (0.111 R)
• M54: 9,556,462 km (0.119 R)
• M55: 9,636,048 km (0.086 R)
• M56: 9,859,846 km (0.077 R)
• M57: 10,150,216 km (0.098 R)
• M58: 10,312,828 km (0.116 R)
• M59: 10,508,951 km (0.093 R)
• M60: 10,689,965 km (0.049 R)
• M61: 10,921,692 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.5

Radius: 13

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.24 AU - 3.38 AU

Year: 3041 Days

Day: 10.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 51,941,266 km

• M1: 205,248 km (0.053 R)
• M2: 300,542 km (0.107 R)
• M3: 411,843 km (0.112 R)
• M4: 526,435 km (0.083 R)
• M5: 636,389 km (0.112 R)
• M6: 775,067 km (0.068 R)
• M7: 876,195 km (0.109 R)
• M8: 968,048 km (0.113 R)
• M9: 1,055,862 km (0.116 R)
• M10: 1,185,563 km (0.056 R)
• M11: 1,444,966 km (0.031 R)
• M12: 1,573,022 km (0.067 R)
• M13: 1,723,068 km (0.116 R)
• M14: 1,850,376 km (0.097 R)
• M15: 1,933,852 km (0.065 R)
• M16: 2,114,716 km (0.048 R)
• M17: 2,391,621 km (0.08 R)
• M18: 2,648,929 km (0.044 R)
• M19: 2,743,924 km (0.092 R)
• M20: 2,872,279 km (0.11 R)
• M21: 2,969,817 km (0.119 R)
• M22: 3,057,631 km (0.108 R)
• M23: 3,303,570 km (0.112 R)
• M24: 3,498,047 km (0.061 R)
• M25: 3,696,563 km (0.081 R)
• M26: 3,862,767 km (0.089 R)
• M27: 4,043,630 km (0.028 R)
• M28: 4,264,437 km (0.061 R)
• M29: 4,351,503 km (0.095 R)
• M30: 4,501,998 km (0.085 R)
• M31: 4,808,375 km (0.114 R)
• M32: 5,428,009 km (0.028 R)
• M33: 5,603,936 km (0.098 R)
• M34: 5,795,422 km (0.09 R)
• M35: 6,468,911 km (0.075 R)
• M36: 6,902,446 km (0.051 R)
• M37: 7,615,728 km (0.084 R)
• M38: 7,767,421 km (0.102 R)
• M39: 7,920,010 km (0.052 R)
• M40: 8,104,465 km (0.118 R)
• M41: 8,305,973 km (0.026 R)
• M42: 8,634,939 km (0.094 R)
• M43: 9,016,264 km (0.088 R)
• M44: 9,208,946 km (0.108 R)
• M45: 9,696,784 km (0.071 R)
• M46: 10,093,069 km (0.092 R)
• M47: 10,209,755 km (0.052 R)
• M48: 10,360,251 km (0.102 R)
• M49: 10,562,208 km (0.118 R)
• M50: 10,782,566 km (0.042 R)
• M51: 10,867,687 km (0.102 R)
• M52: 11,279,380 km (0.071 R)
• M53: 11,766,172 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.1

Radius: 3.4

Gravity: 38.42 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.89 AU - 10.83 AU

Year: 17028 Days

Day: 18.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 51,941,266 km

• M1: 52,060 km (0.118 R)
• M2: 140,173 km (0.117 R)
• M3: 173,384 km (0.055 R)
• M4: 262,095 km (0.086 R)
• M5: 1,113,756 km (0.096 R)
• M6: 1,330,075 km (0.068 R)
• M7: 2,024,957 km (0.091 R)
• M8: 2,468,963 km (0.109 R)
• M9: 2,686,179 km (0.106 R)
• M10: 3,932,479 km (0.061 R)
• M11: 4,222,400 km (0.108 R)
• M12: 4,332,953 km (0.111 R)
• M13: 4,444,403 km (0.119 R)
• M14: 5,369,367 km (0.104 R)
• M15: 5,529,137 km (0.064 R)
• M16: 5,609,621 km (0.086 R)
• M17: 5,935,595 km (0.109 R)
• M18: 6,267,552 km (0.067 R)
• M19: 6,478,037 km (0.099 R)
• M20: 6,605,494 km (0.112 R)
• M21: 6,906,036 km (0.047 R)
• M22: 8,520,796 km (0.077 R)
• M23: 8,567,320 km (0.061 R)
• M24: 8,613,845 km (0.089 R)
• M25: 8,660,520 km (0.062 R)
• M26: 9,513,976 km (0.115 R)
• M27: 9,999,720 km (0.101 R)
• M28: 10,793,486 km (0.052 R)
• M29: 10,944,431 km (0.031 R)
• M30: 11,350,738 km (0.03 R)
• M31: 11,453,063 km (0.073 R)
• M32: 12,758,006 km (0.083 R)
• M33: 12,971,033 km (0.082 R)
• M34: 13,131,701 km (0.089 R)
• M35: 14,109,024 km (0.074 R)
• M36: 15,053,435 km (0.076 R)
• M37: 15,334,979 km (0.115 R)
• M38: 15,618,466 km (0.114 R)
• M39: 15,903,450 km (0.103 R)
• M40: 16,536,698 km (0.051 R)
• M41: 17,472,433 km (0.105 R)
• M42: 18,125,727 km (0.049 R)
• M43: 18,968,561 km (0.113 R)
• M44: 19,701,142 km (0.047 R)
• M45: 20,009,164 km (0.043 R)
• M46: 20,567,463 km (0.088 R)
• M47: 20,629,846 km (0.048 R)
• M48: 21,382,921 km (0.058 R)
• M49: 21,953,787 km (0.036 R)
• M50: 22,145,122 km (0.05 R)
• M51: 22,529,439 km (0.083 R)
• M52: 23,695,854 km (0.092 R)
• M53: 24,682,751 km (0.09 R)
• M54: 25,348,013 km (0.058 R)
• M55: 26,628,421 km (0.065 R)
• M56: 27,585,099 km (0.114 R)
• M57: 28,692,273 km (0.106 R)
• M58: 29,251,320 km (0.077 R)
• M59: 29,602,576 km (0.056 R)
• M60: 29,955,178 km (0.116 R)
• M61: 31,236,035 km (0.082 R)
• M62: 31,810,940 km (0.104 R)
• M63: 32,752,808 km (0.092 R)
• M64: 32,825,513 km (0.109 R)
• M65: 33,336,838 km (0.058 R)
• M66: 34,293,367 km (0.082 R)
• M67: 37,216,360 km (0.061 R)
• M68: 38,900,234 km (0.104 R)
• M69: 38,977,276 km (0.109 R)
• M70: 39,209,004 km (0.075 R)
• M71: 39,596,163 km (0.086 R)
• M72: 40,296,281 km (0.076 R)
• M73: 40,765,121 km (0.072 R)
• M74: 41,000,288 km (0.097 R)
• M75: 41,471,971 km (0.082 R)
• M76: 41,866,460 km (0.11 R)
• M77: 43,136,995 km (0.067 R)
• M78: 45,066,508 km (0.108 R)
• M79: 46,450,139 km (0.087 R)
• M80: 47,682,526 km (0.108 R)
• M81: 48,178,443 km (0.1 R)
• M82: 48,676,155 km (0.113 R)
• M83: 48,759,182 km (0.031 R)
• M84: 49,258,839 km (0.06 R)
• M85: 51,867,377 km (0.104 R)
• M86: 52,037,171 km (0.093 R)
• M87: 53,659,709 km (0.102 R)
• M88: 53,745,578 km (0.061 R)
• M89: 54,089,504 km (0.07 R)
• M90: 54,434,177 km (0.073 R)
• M91: 54,606,664 km (0.085 R)
• M92: 56,080,951 km (0.117 R)
• M93: 57,832,143 km (0.102 R)
• M94: 58,184,446 km (0.115 R)
• M95: 58,537,497 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.6

Radius: 4.6

Gravity: 12.13 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.57 AU - 11.11 AU

Year: 18430 Days

Day: 16 Hours

Environment

Temp: -231 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 51,941,266 km

• M1: 117,135 km (0.041 R)
• M2: 619,934 km (0.089 R)
• M3: 1,253,331 km (0.092 R)
• M4: 1,552,527 km (0.104 R)
• M5: 1,898,696 km (0.076 R)
• M6: 2,133,565 km (0.117 R)
• M7: 4,320,387 km (0.116 R)
• M8: 5,265,695 km (0.119 R)
• M9: 5,668,563 km (0.046 R)
• M10: 5,742,913 km (0.097 R)
• M11: 5,930,209 km (0.113 R)
• M12: 6,310,637 km (0.117 R)
• M13: 6,659,798 km (0.055 R)
• M14: 7,417,362 km (0.118 R)
• M15: 8,076,191 km (0.095 R)
• M16: 8,370,450 km (0.073 R)
• M17: 8,455,122 km (0.046 R)
• M18: 9,099,290 km (0.055 R)
• M19: 9,405,218 km (0.088 R)
• M20: 10,343,346 km (0.087 R)
• M21: 11,264,121 km (0.056 R)
• M22: 11,734,307 km (0.081 R)
• M23: 12,596,739 km (0.099 R)
• M24: 13,084,578 km (0.108 R)
• M25: 14,280,613 km (0.027 R)
• M26: 14,738,083 km (0.045 R)
• M27: 15,459,145 km (0.118 R)
• M28: 16,350,000 km (0.102 R)
• M29: 16,775,008 km (0.107 R)
• M30: 17,581,789 km (0.055 R)
• M31: 17,853,459 km (0.096 R)
• M32: 17,962,516 km (0.084 R)
• M33: 18,071,722 km (0.079 R)
• M34: 19,906,689 km (0.072 R)
• M35: 20,303,573 km (0.087 R)
• M36: 20,760,145 km (0.097 R)
• M37: 21,278,053 km (0.112 R)
• M38: 22,797,519 km (0.092 R)
• M39: 22,856,759 km (0.113 R)
• M40: 23,093,872 km (0.12 R)
• M41: 24,050,251 km (0.061 R)
• M42: 24,533,303 km (0.089 R)
• M43: 26,001,606 km (0.106 R)
• M44: 28,575,138 km (0.075 R)
• M45: 29,022,585 km (0.092 R)
• M46: 29,343,473 km (0.068 R)
• M47: 29,794,959 km (0.073 R)
• M48: 31,162,732 km (0.06 R)
• M49: 34,704,911 km (0.092 R)
• M50: 35,936,550 km (0.085 R)
• M51: 36,074,180 km (0.116 R)
• M52: 37,112,838 km (0.083 R)
• M53: 38,442,464 km (0.048 R)
• M54: 40,716,800 km (0.099 R)
• M55: 40,788,458 km (0.112 R)
• M56: 41,292,154 km (0.102 R)
• M57: 41,436,366 km (0.078 R)
• M58: 41,725,389 km (0.038 R)
• M59: 42,087,566 km (0.039 R)
• M60: 42,232,825 km (0.074 R)
• M61: 43,034,221 km (0.086 R)
• M62: 45,097,026 km (0.099 R)
• M63: 45,394,277 km (0.094 R)
• M64: 46,364,868 km (0.118 R)
• M65: 47,040,901 km (0.091 R)
• M66: 48,783,267 km (0.068 R)
• M67: 48,935,857 km (0.064 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: 282 - 18,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit