🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.6 AU - 0.64 AU

Year: 320 Days

Day: 27.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,881,668 km

• M1: 55,202 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.6 AU - 0.68 AU

Year: 336 Days

Day: 12.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.6

Radius: 13.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.93 AU - 0.99 AU

Year: 617 Days

Day: 10 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 30,881,668 km

• M1: 174,730 km (0.113 R)
• M2: 348,114 km (0.086 R)
• M3: 439,967 km (0.116 R)
• M4: 543,788 km (0.09 R)
• M5: 630,256 km (0.117 R)
• M6: 823,835 km (0.118 R)
• M7: 945,309 km (0.102 R)
• M8: 1,089,072 km (0.055 R)
• M9: 1,216,231 km (0.054 R)
• M10: 1,348,774 km (0.073 R)
• M11: 1,447,210 km (0.113 R)
• M12: 1,557,164 km (0.066 R)
• M13: 1,670,260 km (0.08 R)
• M14: 1,767,349 km (0.059 R)
• M15: 1,909,617 km (0.057 R)
• M16: 2,055,924 km (0.059 R)
• M17: 2,155,705 km (0.083 R)
• M18: 2,313,531 km (0.037 R)
• M19: 2,533,739 km (0.097 R)
• M20: 2,722,681 km (0.107 R)
• M21: 2,843,856 km (0.057 R)
• M22: 2,938,701 km (0.069 R)
• M23: 3,046,112 km (0.116 R)
• M24: 3,177,908 km (0.109 R)
• M25: 3,270,808 km (0.106 R)
• M26: 3,394,076 km (0.09 R)
• M27: 3,495,055 km (0.103 R)
• M28: 3,688,036 km (0.114 R)
• M29: 3,872,042 km (0.116 R)
• M30: 4,040,339 km (0.11 R)
• M31: 4,154,034 km (0.067 R)
• M32: 4,313,505 km (0.094 R)
• M33: 4,410,295 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.9

Radius: 13.9

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.16 AU - 1.7 AU

Year: 1122 Days

Day: 6.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 30,881,668 km

• M1: 176,825 km (0.071 R)
• M2: 295,905 km (0.07 R)
• M3: 698,622 km (0.097 R)
• M4: 940,372 km (0.087 R)
• M5: 1,195,586 km (0.111 R)
• M6: 1,296,266 km (0.111 R)
• M7: 1,523,804 km (0.049 R)
• M8: 1,634,207 km (0.091 R)
• M9: 2,179,192 km (0.119 R)
• M10: 2,285,257 km (0.114 R)
• M11: 2,373,221 km (0.062 R)
• M12: 2,665,086 km (0.09 R)
• M13: 2,778,930 km (0.066 R)
• M14: 3,000,784 km (0.051 R)
• M15: 3,174,018 km (0.114 R)
• M16: 3,440,003 km (0.101 R)
• M17: 3,678,911 km (0.115 R)
• M18: 4,137,129 km (0.093 R)
• M19: 4,257,555 km (0.073 R)
• M20: 4,391,445 km (0.075 R)
• M21: 4,588,765 km (0.08 R)
• M22: 4,713,679 km (0.044 R)
• M23: 4,852,357 km (0.064 R)
• M24: 5,030,827 km (0.119 R)
• M25: 5,224,556 km (0.114 R)
• M26: 5,499,966 km (0.114 R)
• M27: 5,726,457 km (0.05 R)
• M28: 5,915,249 km (0.105 R)
• M29: 6,326,943 km (0.074 R)
• M30: 6,466,368 km (0.051 R)
• M31: 6,592,629 km (0.085 R)
• M32: 6,733,999 km (0.114 R)
• M33: 7,091,687 km (0.114 R)
• M34: 7,221,987 km (0.11 R)
• M35: 7,617,673 km (0.054 R)
• M36: 7,900,563 km (0.104 R)
• M37: 8,035,650 km (0.073 R)
• M38: 8,156,525 km (0.081 R)
• M39: 8,323,626 km (0.112 R)
• M40: 8,491,923 km (0.095 R)
• M41: 8,692,235 km (0.107 R)
• M42: 8,800,693 km (0.115 R)
• M43: 8,894,042 km (0.111 R)
• M44: 9,129,060 km (0.104 R)
• M45: 9,589,074 km (0.12 R)
• M46: 9,894,553 km (0.115 R)
• M47: 10,089,329 km (0.113 R)
• M48: 10,203,472 km (0.109 R)
• M49: 10,334,371 km (0.109 R)
• M50: 10,482,472 km (0.095 R)
• M51: 10,680,839 km (0.045 R)
• M52: 10,797,226 km (0.102 R)
• M53: 10,947,423 km (0.048 R)
• M54: 11,199,345 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.8

Radius: 14.5

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.43 AU - 1.69 AU

Year: 1278 Days

Day: 6.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 30,881,668 km

• M1: 181,013 km (0.096 R)
• M2: 273,315 km (0.087 R)
• M3: 439,369 km (0.115 R)
• M4: 567,275 km (0.081 R)
• M5: 687,103 km (0.099 R)
• M6: 822,489 km (0.047 R)
• M7: 912,996 km (0.103 R)
• M8: 1,007,392 km (0.078 R)
• M9: 1,123,181 km (0.081 R)
• M10: 1,281,156 km (0.118 R)
• M11: 1,427,612 km (0.087 R)
• M12: 1,787,246 km (0.118 R)
• M13: 2,033,484 km (0.099 R)
• M14: 2,176,051 km (0.081 R)
• M15: 2,353,474 km (0.103 R)
• M16: 2,471,656 km (0.117 R)
• M17: 2,575,926 km (0.101 R)
• M18: 2,730,909 km (0.094 R)
• M19: 2,880,806 km (0.073 R)
• M20: 2,973,856 km (0.093 R)
• M21: 3,223,834 km (0.072 R)
• M22: 3,391,533 km (0.107 R)
• M23: 3,800,384 km (0.087 R)
• M24: 3,977,957 km (0.089 R)
• M25: 4,360,628 km (0.087 R)
• M26: 4,615,992 km (0.072 R)
• M27: 4,866,120 km (0.117 R)
• M28: 4,998,065 km (0.108 R)
• M29: 5,265,546 km (0.056 R)
• M30: 5,527,043 km (0.074 R)
• M31: 5,739,622 km (0.04 R)
• M32: 5,868,276 km (0.081 R)
• M33: 5,965,514 km (0.102 R)
• M34: 6,085,193 km (0.053 R)
• M35: 6,238,530 km (0.1 R)
• M36: 6,371,074 km (0.092 R)
• M37: 6,627,634 km (0.025 R)
• M38: 7,013,298 km (0.034 R)
• M39: 7,162,596 km (0.11 R)
• M40: 7,255,198 km (0.117 R)
• M41: 7,359,617 km (0.056 R)
• M42: 7,476,453 km (0.105 R)
• M43: 7,617,374 km (0.11 R)
• M44: 7,830,401 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.8

Radius: 14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.62 AU - 2.12 AU

Year: 1678 Days

Day: 9.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 30,881,668 km

• M1: 174,431 km (0.092 R)
• M2: 265,985 km (0.063 R)
• M3: 367,861 km (0.083 R)
• M4: 455,825 km (0.081 R)
• M5: 609,611 km (0.111 R)
• M6: 705,354 km (0.04 R)
• M7: 946,057 km (0.078 R)
• M8: 1,041,201 km (0.079 R)
• M9: 1,160,281 km (0.07 R)
• M10: 1,270,236 km (0.083 R)
• M11: 1,554,172 km (0.108 R)
• M12: 1,669,063 km (0.089 R)
• M13: 1,779,018 km (0.045 R)
• M14: 1,907,822 km (0.107 R)
• M15: 2,090,181 km (0.077 R)
• M16: 2,217,938 km (0.056 R)
• M17: 2,339,711 km (0.106 R)
• M18: 2,463,727 km (0.106 R)
• M19: 2,590,138 km (0.097 R)
• M20: 2,681,841 km (0.083 R)
• M21: 2,972,958 km (0.036 R)
• M22: 3,353,984 km (0.115 R)
• M23: 3,565,964 km (0.118 R)
• M24: 3,751,017 km (0.112 R)
• M25: 3,855,287 km (0.113 R)
• M26: 4,109,603 km (0.113 R)
• M27: 4,304,080 km (0.036 R)
• M28: 4,468,488 km (0.085 R)
• M29: 4,612,701 km (0.059 R)
• M30: 4,792,218 km (0.044 R)
• M31: 4,940,021 km (0.11 R)
• M32: 5,054,613 km (0.081 R)
• M33: 5,309,976 km (0.119 R)
• M34: 5,474,833 km (0.103 R)
• M35: 5,581,646 km (0.083 R)
• M36: 5,725,260 km (0.112 R)
• M37: 5,870,071 km (0.097 R)
• M38: 6,237,483 km (0.072 R)
• M39: 6,650,373 km (0.079 R)
• M40: 7,149,881 km (0.059 R)
• M41: 7,306,061 km (0.12 R)
• M42: 7,568,755 km (0.097 R)
• M43: 7,794,647 km (0.061 R)
• M44: 7,888,445 km (0.083 R)
• M45: 8,117,480 km (0.084 R)
• M46: 8,280,392 km (0.101 R)
• M47: 8,485,790 km (0.109 R)
• M48: 8,582,131 km (0.109 R)
• M49: 8,748,334 km (0.061 R)
• M50: 9,140,131 km (0.058 R)
• M51: 9,267,289 km (0.086 R)
• M52: 9,380,834 km (0.027 R)
• M53: 9,523,400 km (0.073 R)
• M54: 9,666,715 km (0.113 R)
• M55: 9,767,544 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589

Radius: 9.2

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.8 AU - 2.32 AU

Year: 1940 Days

Day: 13.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 30,881,668 km

• M1: 116,836 km (0.085 R)
• M2: 235,617 km (0.086 R)
• M3: 419,622 km (0.119 R)
• M4: 551,268 km (0.077 R)
• M5: 659,876 km (0.086 R)
• M6: 792,420 km (0.096 R)
• M7: 866,321 km (0.099 R)
• M8: 925,562 km (0.104 R)
• M9: 1,158,187 km (0.085 R)
• M10: 1,320,650 km (0.097 R)
• M11: 1,449,903 km (0.111 R)
• M12: 1,604,587 km (0.12 R)
• M13: 1,797,418 km (0.067 R)
• M14: 1,930,112 km (0.069 R)
• M15: 2,066,395 km (0.071 R)
• M16: 2,194,002 km (0.032 R)
• M17: 2,360,355 km (0.097 R)
• M18: 2,469,412 km (0.05 R)
• M19: 2,832,636 km (0.086 R)
• M20: 2,935,858 km (0.096 R)
• M21: 3,388,541 km (0.084 R)
• M22: 3,457,057 km (0.12 R)
• M23: 3,707,334 km (0.112 R)
• M24: 3,834,792 km (0.041 R)
• M25: 4,079,384 km (0.091 R)
• M26: 4,137,578 km (0.118 R)
• M27: 4,314,253 km (0.065 R)
• M28: 4,599,087 km (0.117 R)
• M29: 4,751,378 km (0.116 R)
• M30: 4,889,906 km (0.06 R)
• M31: 4,983,105 km (0.107 R)
• M32: 5,045,487 km (0.051 R)
• M33: 5,505,800 km (0.101 R)
• M34: 5,732,890 km (0.056 R)
• M35: 5,897,148 km (0.039 R)
• M36: 6,096,113 km (0.12 R)
• M37: 6,263,663 km (0.099 R)
• M38: 6,449,763 km (0.113 R)
• M39: 6,620,454 km (0.079 R)
• M40: 7,106,497 km (0.089 R)
• M41: 7,194,610 km (0.08 R)
• M42: 7,389,536 km (0.108 R)
• M43: 8,390,346 km (0.039 R)
• M44: 8,502,096 km (0.07 R)
• M45: 8,935,032 km (0.103 R)
• M46: 9,278,958 km (0.111 R)
• M47: 9,549,430 km (0.064 R)
• M48: 9,763,804 km (0.071 R)
• M49: 10,197,189 km (0.103 R)
• M50: 10,356,361 km (0.096 R)
• M51: 10,596,765 km (0.052 R)
• M52: 10,657,203 km (0.11 R)
• M53: 11,452,465 km (0.106 R)
• M54: 11,555,837 km (0.081 R)
• M55: 11,659,508 km (0.042 R)
• M56: 12,670,491 km (0.059 R)
• M57: 12,841,631 km (0.054 R)
• M58: 12,927,500 km (0.101 R)
• M59: 13,078,295 km (0.09 R)
• M60: 13,316,454 km (0.102 R)
• M61: 13,381,679 km (0.074 R)
• M62: 13,512,428 km (0.099 R)
• M63: 13,599,793 km (0.114 R)
• M64: 13,797,112 km (0.11 R)
• M65: 14,372,316 km (0.108 R)
• M66: 15,113,723 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.8

Radius: 8.3

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.75 AU - 2.73 AU

Year: 2199 Days

Day: 8.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 30,881,668 km

• M1: 109,206 km (0.116 R)
• M2: 222,751 km (0.083 R)
• M3: 290,968 km (0.105 R)
• M4: 343,926 km (0.09 R)
• M5: 414,386 km (0.117 R)
• M6: 571,913 km (0.041 R)
• M7: 682,914 km (0.055 R)
• M8: 749,785 km (0.111 R)
• M9: 827,875 km (0.114 R)
• M10: 992,582 km (0.066 R)
• M11: 1,098,647 km (0.04 R)
• M12: 1,249,591 km (0.105 R)
• M13: 1,322,445 km (0.066 R)
• M14: 1,505,403 km (0.085 R)
• M15: 1,560,755 km (0.091 R)
• M16: 1,696,739 km (0.108 R)
• M17: 1,824,795 km (0.114 R)
• M18: 1,955,992 km (0.092 R)
• M19: 2,065,947 km (0.112 R)
• M20: 2,177,846 km (0.116 R)
• M21: 2,304,555 km (0.091 R)
• M22: 2,433,658 km (0.08 R)
• M23: 2,499,182 km (0.043 R)
• M24: 2,753,648 km (0.099 R)
• M25: 2,863,303 km (0.103 R)
• M26: 3,058,828 km (0.096 R)
• M27: 3,186,734 km (0.095 R)
• M28: 3,418,760 km (0.102 R)
• M29: 3,477,552 km (0.092 R)
• M30: 3,536,793 km (0.079 R)
• M31: 4,131,594 km (0.101 R)
• M32: 4,289,121 km (0.07 R)
• M33: 4,368,707 km (0.078 R)
• M34: 4,432,585 km (0.074 R)
• M35: 4,610,158 km (0.081 R)
• M36: 4,757,212 km (0.068 R)
• M37: 4,856,246 km (0.12 R)
• M38: 5,005,844 km (0.039 R)
• M39: 5,654,500 km (0.116 R)
• M40: 5,900,140 km (0.088 R)
• M41: 6,059,911 km (0.051 R)
• M42: 6,185,124 km (0.076 R)
• M43: 6,401,891 km (0.082 R)
• M44: 6,713,354 km (0.111 R)
• M45: 6,992,204 km (0.09 R)
• M46: 7,086,002 km (0.114 R)
• M47: 7,142,550 km (0.105 R)
• M48: 7,255,946 km (0.116 R)
• M49: 7,580,573 km (0.115 R)
• M50: 7,812,599 km (0.084 R)
• M51: 7,890,540 km (0.112 R)
• M52: 8,323,476 km (0.1 R)
• M53: 8,422,959 km (0.108 R)
• M54: 9,068,922 km (0.106 R)
• M55: 9,522,353 km (0.088 R)
• M56: 9,983,115 km (0.104 R)
• M57: 11,013,545 km (0.106 R)
• M58: 11,541,476 km (0.108 R)
• M59: 11,897,967 km (0.03 R)
• M60: 12,055,045 km (0.088 R)
• M61: 12,145,103 km (0.095 R)
• M62: 12,416,773 km (0.053 R)
• M63: 13,220,413 km (0.051 R)
• M64: 13,290,125 km (0.106 R)
• M65: 13,406,512 km (0.102 R)
• M66: 13,476,524 km (0.106 R)
• M67: 13,687,158 km (0.059 R)
• M68: 13,804,742 km (0.099 R)
• M69: 13,898,989 km (0.115 R)
• M70: 14,064,593 km (0.104 R)
• M71: 14,397,449 km (0.108 R)
• M72: 14,998,533 km (0.059 R)
• M73: 15,632,379 km (0.075 R)
• M74: 15,878,468 km (0.069 R)
• M75: 16,150,586 km (0.093 R)
• M76: 16,499,299 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.8

Radius: 4.8

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.76 AU - 8.14 AU

Year: 12020 Days

Day: 20.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 30,881,668 km

• M1: 95,294 km (0.102 R)
• M2: 279,000 km (0.068 R)
• M3: 315,502 km (0.093 R)
• M4: 468,092 km (0.097 R)
• M5: 547,079 km (0.107 R)
• M6: 796,758 km (0.073 R)
• M7: 1,048,980 km (0.112 R)
• M8: 1,093,411 km (0.062 R)
• M9: 1,138,440 km (0.067 R)
• M10: 1,674,299 km (0.049 R)
• M11: 2,296,776 km (0.113 R)
• M12: 2,413,462 km (0.08 R)
• M13: 2,592,232 km (0.082 R)
• M14: 3,025,767 km (0.109 R)
• M15: 4,028,671 km (0.071 R)
• M16: 4,288,223 km (0.099 R)
• M17: 4,383,966 km (0.06 R)
• M18: 4,504,541 km (0.099 R)
• M19: 5,175,039 km (0.092 R)
• M20: 6,009,197 km (0.116 R)
• M21: 6,089,531 km (0.107 R)
• M22: 6,661,892 km (0.111 R)
• M23: 6,940,444 km (0.083 R)
• M24: 7,394,024 km (0.056 R)
• M25: 7,537,638 km (0.071 R)
• M26: 7,653,277 km (0.077 R)
• M27: 7,711,321 km (0.089 R)
• M28: 8,240,300 km (0.108 R)
• M29: 8,359,379 km (0.114 R)
• M30: 9,644,425 km (0.08 R)
• M31: 9,801,503 km (0.077 R)
• M32: 10,696,397 km (0.106 R)
• M33: 11,318,425 km (0.106 R)
• M34: 11,750,913 km (0.068 R)
• M35: 12,700,261 km (0.115 R)
• M36: 13,709,448 km (0.091 R)
• M37: 14,063,397 km (0.108 R)
• M38: 14,348,680 km (0.104 R)
• M39: 14,420,337 km (0.079 R)
• M40: 14,527,898 km (0.049 R)
• M41: 15,143,044 km (0.073 R)
• M42: 16,361,220 km (0.106 R)
• M43: 16,849,657 km (0.111 R)
• M44: 17,190,591 km (0.067 R)
• M45: 17,228,588 km (0.116 R)
• M46: 18,304,646 km (0.053 R)
• M47: 18,577,064 km (0.118 R)
• M48: 19,007,905 km (0.034 R)
• M49: 19,086,594 km (0.102 R)
• M50: 19,244,270 km (0.064 R)
• M51: 19,323,258 km (0.061 R)
• M52: 20,239,545 km (0.081 R)
• M53: 20,925,900 km (0.064 R)
• M54: 21,537,755 km (0.099 R)
• M55: 22,238,322 km (0.11 R)
• M56: 22,445,814 km (0.066 R)
• M57: 23,873,427 km (0.101 R)
• M58: 25,633,894 km (0.044 R)
• M59: 28,464,136 km (0.043 R)
• M60: 28,599,223 km (0.038 R)
• M61: 29,096,337 km (0.118 R)
• M62: 29,414,083 km (0.114 R)
• M63: 29,596,293 km (0.094 R)
• M64: 29,778,803 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 17,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit