🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.24 AU - 1.52 AU

Year: 601 Days

Day: 43.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,196,144 km

• M1: 228,885 km (0.101 R)
• M2: 411,245 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.72 AU - 2.28 AU

Year: 1049 Days

Day: 44.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.27 AU - 2.35 AU

Year: 1302 Days

Day: 45.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,196,144 km

• M1: 1,181,823 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.18 AU - 4.04 AU

Year: 2544 Days

Day: 36.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.13 AU - 4.57 AU

Year: 3365 Days

Day: 12.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.6

Radius: 11.8

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.01 AU - 6.23 AU

Year: 4296 Days

Day: 12.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 90,196,144 km

• M1: 156,779 km (0.089 R)
• M2: 357,539 km (0.092 R)
• M3: 436,676 km (0.112 R)
• M4: 544,237 km (0.096 R)
• M5: 651,349 km (0.108 R)
• M6: 876,943 km (0.105 R)
• M7: 953,836 km (0.088 R)
• M8: 1,142,778 km (0.101 R)
• M9: 1,717,982 km (0.085 R)
• M10: 2,597,169 km (0.112 R)
• M11: 2,904,891 km (0.105 R)
• M12: 3,043,269 km (0.101 R)
• M13: 3,204,237 km (0.12 R)
• M14: 3,725,286 km (0.076 R)
• M15: 3,854,389 km (0.088 R)
• M16: 4,567,971 km (0.042 R)
• M17: 4,940,170 km (0.094 R)
• M18: 5,714,040 km (0.084 R)
• M19: 5,813,373 km (0.082 R)
• M20: 6,165,975 km (0.042 R)
• M21: 6,319,164 km (0.098 R)
• M22: 6,396,207 km (0.118 R)
• M23: 6,944,782 km (0.085 R)
• M24: 7,077,625 km (0.084 R)
• M25: 7,454,163 km (0.114 R)
• M26: 7,644,900 km (0.119 R)
• M27: 8,059,136 km (0.025 R)
• M28: 8,226,985 km (0.065 R)
• M29: 8,852,005 km (0.097 R)
• M30: 9,316,207 km (0.038 R)
• M31: 9,847,878 km (0.1 R)
• M32: 9,967,407 km (0.093 R)
• M33: 10,207,960 km (0.046 R)
• M34: 10,389,572 km (0.088 R)
• M35: 10,848,389 km (0.033 R)
• M36: 10,940,990 km (0.114 R)
• M37: 11,251,405 km (0.086 R)
• M38: 11,376,469 km (0.072 R)
• M39: 11,849,348 km (0.061 R)
• M40: 13,538,159 km (0.092 R)
• M41: 13,871,612 km (0.117 R)
• M42: 14,039,311 km (0.081 R)
• M43: 14,309,036 km (0.091 R)
• M44: 14,410,613 km (0.095 R)
• M45: 14,546,448 km (0.059 R)
• M46: 14,887,980 km (0.063 R)
• M47: 15,474,553 km (0.092 R)
• M48: 16,033,601 km (0.107 R)
• M49: 16,421,807 km (0.1 R)
• M50: 16,777,401 km (0.111 R)
• M51: 16,920,417 km (0.083 R)
• M52: 17,099,635 km (0.08 R)
• M53: 17,423,963 km (0.105 R)
• M54: 17,532,422 km (0.088 R)
• M55: 17,713,884 km (0.119 R)
• M56: 18,078,603 km (0.089 R)
• M57: 18,335,463 km (0.054 R)
• M58: 18,889,723 km (0.099 R)
• M59: 19,224,972 km (0.069 R)
• M60: 19,337,170 km (0.063 R)
• M61: 19,599,715 km (0.118 R)
• M62: 20,090,695 km (0.114 R)
• M63: 20,318,532 km (0.093 R)
• M64: 20,509,120 km (0.095 R)
• M65: 21,432,289 km (0.073 R)
• M66: 21,626,317 km (0.081 R)
• M67: 21,743,003 km (0.119 R)
• M68: 22,369,070 km (0.099 R)
• M69: 22,842,398 km (0.071 R)
• M70: 22,921,535 km (0.109 R)
• M71: 23,120,052 km (0.049 R)
• M72: 24,120,861 km (0.072 R)
• M73: 24,403,601 km (0.058 R)
• M74: 24,525,075 km (0.097 R)
• M75: 26,372,010 km (0.115 R)
• M76: 26,872,116 km (0.115 R)
• M77: 27,333,177 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.7

Radius: 13

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.25 AU - 8.37 AU

Year: 8094 Days

Day: 13 Hours

Environment

Temp: -157 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 90,196,144 km

• M1: 267,780 km (0.105 R)
• M2: 461,659 km (0.107 R)
• M3: 587,022 km (0.11 R)
• M4: 950,395 km (0.079 R)
• M5: 1,182,272 km (0.088 R)
• M6: 1,313,918 km (0.096 R)
• M7: 1,683,724 km (0.082 R)
• M8: 1,795,474 km (0.112 R)
• M9: 2,166,476 km (0.087 R)
• M10: 2,247,708 km (0.076 R)
• M11: 2,413,462 km (0.12 R)
• M12: 3,209,473 km (0.102 R)
• M13: 3,349,796 km (0.074 R)
• M14: 3,612,489 km (0.062 R)
• M15: 3,758,647 km (0.109 R)
• M16: 4,492,723 km (0.064 R)
• M17: 5,024,843 km (0.103 R)
• M18: 5,106,523 km (0.096 R)
• M19: 5,577,158 km (0.087 R)
• M20: 6,294,929 km (0.049 R)
• M21: 6,530,845 km (0.03 R)
• M22: 6,649,775 km (0.077 R)
• M23: 7,225,278 km (0.091 R)
• M24: 7,317,580 km (0.081 R)
• M25: 8,456,169 km (0.084 R)
• M26: 8,749,531 km (0.041 R)
• M27: 8,880,878 km (0.088 R)
• M28: 9,379,786 km (0.103 R)
• M29: 9,480,615 km (0.105 R)
• M30: 9,649,511 km (0.097 R)
• M31: 10,719,136 km (0.065 R)
• M32: 10,859,908 km (0.058 R)
• M33: 11,862,513 km (0.116 R)
• M34: 12,191,030 km (0.074 R)
• M35: 12,448,637 km (0.115 R)
• M36: 13,156,983 km (0.068 R)
• M37: 13,421,323 km (0.097 R)
• M38: 13,955,237 km (0.085 R)
• M39: 14,496,183 km (0.097 R)
• M40: 14,613,019 km (0.065 R)
• M41: 14,769,199 km (0.12 R)
• M42: 15,004,517 km (0.107 R)
• M43: 15,122,699 km (0.102 R)
• M44: 15,241,181 km (0.083 R)
• M45: 15,518,834 km (0.088 R)
• M46: 15,638,363 km (0.12 R)
• M47: 15,758,191 km (0.079 R)
• M48: 15,918,410 km (0.043 R)
• M49: 16,159,861 km (0.091 R)
• M50: 16,321,427 km (0.064 R)
• M51: 16,891,245 km (0.092 R)
• M52: 17,137,483 km (0.087 R)
• M53: 17,799,903 km (0.047 R)
• M54: 18,134,254 km (0.077 R)
• M55: 18,386,476 km (0.11 R)
• M56: 18,894,211 km (0.089 R)
• M57: 19,107,089 km (0.107 R)
• M58: 19,492,453 km (0.117 R)
• M59: 19,880,360 km (0.113 R)
• M60: 20,096,978 km (0.098 R)
• M61: 20,227,278 km (0.064 R)
• M62: 20,358,026 km (0.096 R)
• M63: 20,839,283 km (0.114 R)
• M64: 21,147,604 km (0.119 R)
• M65: 22,126,423 km (0.048 R)
• M66: 23,074,424 km (0.069 R)
• M67: 23,165,380 km (0.038 R)
• M68: 24,870,048 km (0.057 R)
• M69: 24,963,397 km (0.115 R)
• M70: 25,666,806 km (0.114 R)
• M71: 28,350,292 km (0.105 R)
• M72: 28,545,368 km (0.079 R)
• M73: 28,643,056 km (0.056 R)
• M74: 29,035,002 km (0.061 R)
• M75: 30,470,693 km (0.115 R)
• M76: 32,132,426 km (0.075 R)
• M77: 32,437,755 km (0.029 R)
• M78: 33,102,418 km (0.11 R)
• M79: 33,771,719 km (0.114 R)
• M80: 34,185,806 km (0.071 R)
• M81: 34,757,868 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.8

Radius: 14.5

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8 AU - 11.38 AU

Year: 11186 Days

Day: 6.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 90,196,144 km

• M1: 261,796 km (0.104 R)
• M2: 437,873 km (0.104 R)
• M3: 540,198 km (0.108 R)
• M4: 670,498 km (0.084 R)
• M5: 1,049,579 km (0.119 R)
• M6: 1,176,587 km (0.111 R)
• M7: 2,158,548 km (0.091 R)
• M8: 2,494,096 km (0.117 R)
• M9: 2,876,767 km (0.054 R)
• M10: 3,534,848 km (0.101 R)
• M11: 4,950,194 km (0.118 R)
• M12: 5,096,949 km (0.102 R)
• M13: 5,660,335 km (0.079 R)
• M14: 5,969,105 km (0.079 R)
• M15: 6,283,410 km (0.101 R)
• M16: 6,683,883 km (0.106 R)
• M17: 6,928,326 km (0.032 R)
• M18: 7,300,526 km (0.094 R)
• M19: 7,467,926 km (0.114 R)
• M20: 7,764,279 km (0.108 R)
• M21: 8,587,965 km (0.09 R)
• M22: 9,530,880 km (0.045 R)
• M23: 9,714,138 km (0.034 R)
• M24: 9,806,290 km (0.111 R)
• M25: 9,944,967 km (0.101 R)
• M26: 10,084,392 km (0.087 R)
• M27: 10,412,161 km (0.09 R)
• M28: 11,465,181 km (0.087 R)
• M29: 11,758,243 km (0.117 R)
• M30: 12,153,032 km (0.101 R)
• M31: 12,501,894 km (0.107 R)
• M32: 12,753,218 km (0.11 R)
• M33: 13,465,753 km (0.072 R)
• M34: 14,611,523 km (0.076 R)
• M35: 15,196,152 km (0.104 R)
• M36: 15,734,405 km (0.066 R)
• M37: 16,060,379 km (0.102 R)
• M38: 16,443,349 km (0.114 R)
• M39: 17,442,364 km (0.112 R)
• M40: 17,949,201 km (0.087 R)
• M41: 18,175,992 km (0.082 R)
• M42: 18,346,832 km (0.089 R)
• M43: 18,575,268 km (0.092 R)
• M44: 20,201,248 km (0.101 R)
• M45: 20,674,127 km (0.057 R)
• M46: 21,390,401 km (0.104 R)
• M47: 22,480,072 km (0.09 R)
• M48: 23,154,758 km (0.086 R)
• M49: 23,587,695 km (0.08 R)
• M50: 23,774,094 km (0.032 R)
• M51: 25,600,534 km (0.1 R)
• M52: 27,930,222 km (0.037 R)
• M53: 30,462,166 km (0.072 R)
• M54: 30,597,402 km (0.088 R)
• M55: 31,004,458 km (0.105 R)
• M56: 32,719,897 km (0.105 R)
• M57: 34,818,904 km (0.098 R)
• M58: 35,101,944 km (0.109 R)
• M59: 37,757,156 km (0.054 R)
• M60: 38,048,124 km (0.082 R)
• M61: 38,412,844 km (0.066 R)
• M62: 38,852,063 km (0.072 R)
• M63: 39,513,884 km (0.087 R)
• M64: 43,562,900 km (0.08 R)
• M65: 43,715,340 km (0.11 R)
• M66: 44,250,452 km (0.071 R)
• M67: 44,480,533 km (0.102 R)
• M68: 45,172,872 km (0.11 R)
• M69: 45,327,257 km (0.057 R)
• M70: 48,608,836 km (0.11 R)
• M71: 49,083,959 km (0.119 R)
• M72: 49,321,969 km (0.103 R)
• M73: 49,879,072 km (0.098 R)
• M74: 51,240,711 km (0.026 R)
• M75: 52,128,126 km (0.092 R)
• M76: 52,290,141 km (0.105 R)
• M77: 52,858,164 km (0.115 R)
• M78: 53,265,070 km (0.113 R)
• M79: 53,836,683 km (0.094 R)
• M80: 54,164,153 km (0.077 R)
• M81: 54,903,466 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.5

Radius: 7.7

Gravity: 12.57 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 15.97 AU - 16.93 AU

Year: 24743 Days

Day: 22.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 90,196,144 km

• M1: 118,482 km (0.099 R)
• M2: 369,956 km (0.093 R)
• M3: 587,471 km (0.097 R)
• M4: 763,248 km (0.08 R)
• M5: 1,103,135 km (0.113 R)
• M6: 1,195,137 km (0.09 R)
• M7: 1,693,448 km (0.064 R)
• M8: 2,692,462 km (0.101 R)
• M9: 3,161,302 km (0.115 R)
• M10: 3,518,243 km (0.086 R)
• M11: 3,701,650 km (0.072 R)
• M12: 3,841,225 km (0.034 R)
• M13: 3,935,172 km (0.119 R)
• M14: 4,664,611 km (0.09 R)
• M15: 5,225,753 km (0.029 R)
• M16: 6,025,054 km (0.119 R)
• M17: 6,079,807 km (0.066 R)
• M18: 6,244,664 km (0.067 R)
• M19: 6,522,916 km (0.117 R)
• M20: 7,265,221 km (0.108 R)
• M21: 7,616,776 km (0.111 R)
• M22: 8,215,167 km (0.09 R)
• M23: 8,581,383 km (0.102 R)
• M24: 8,828,518 km (0.115 R)
• M25: 10,034,277 km (0.052 R)
• M26: 11,493,754 km (0.113 R)
• M27: 13,948,954 km (0.082 R)
• M28: 14,021,360 km (0.075 R)
• M29: 15,197,797 km (0.087 R)
• M30: 15,949,078 km (0.099 R)
• M31: 16,253,061 km (0.104 R)
• M32: 18,512,886 km (0.089 R)
• M33: 19,395,514 km (0.11 R)
• M34: 19,638,610 km (0.092 R)
• M35: 19,801,223 km (0.071 R)
• M36: 20,209,775 km (0.109 R)
• M37: 20,952,079 km (0.078 R)
• M38: 21,452,035 km (0.12 R)
• M39: 21,787,434 km (0.088 R)
• M40: 22,548,438 km (0.118 R)
• M41: 22,975,091 km (0.119 R)
• M42: 23,232,250 km (0.066 R)
• M43: 23,576,774 km (0.119 R)
• M44: 23,922,943 km (0.071 R)
• M45: 24,532,704 km (0.048 R)
• M46: 25,235,964 km (0.117 R)
• M47: 26,752,138 km (0.05 R)
• M48: 26,932,404 km (0.074 R)
• M49: 28,849,949 km (0.076 R)
• M50: 29,685,154 km (0.088 R)
• M51: 29,871,852 km (0.118 R)
• M52: 31,094,815 km (0.063 R)
• M53: 31,474,494 km (0.07 R)
• M54: 32,046,706 km (0.038 R)
• M55: 34,467,798 km (0.078 R)
• M56: 36,346,897 km (0.091 R)
• M57: 36,546,610 km (0.115 R)
• M58: 36,746,772 km (0.047 R)
• M59: 37,954,925 km (0.082 R)
• M60: 38,157,480 km (0.052 R)
• M61: 38,971,741 km (0.097 R)
• M62: 42,705,555 km (0.106 R)
• M63: 44,935,760 km (0.096 R)
• M64: 49,840,775 km (0.118 R)
• M65: 50,062,628 km (0.083 R)
• M66: 50,618,833 km (0.113 R)
• M67: 57,218,792 km (0.102 R)
• M68: 59,438,824 km (0.105 R)
• M69: 60,145,824 km (0.078 R)
• M70: 67,366,464 km (0.116 R)
• M71: 69,090,281 km (0.109 R)
• M72: 70,703,993 km (0.035 R)
• M73: 70,828,608 km (0.116 R)
• M74: 72,958,582 km (0.087 R)
• M75: 73,084,544 km (0.088 R)
• M76: 73,336,766 km (0.099 R)
• M77: 73,715,398 km (0.098 R)
• M78: 78,826,858 km (0.095 R)
• M79: 79,473,719 km (0.114 R)
• M80: 80,903,127 km (0.069 R)
• M81: 82,734,654 km (0.087 R)
• M82: 84,844,582 km (0.102 R)
• M83: 85,109,520 km (0.103 R)
• M84: 85,906,128 km (0.057 R)
• M85: 86,172,263 km (0.082 R)
• M86: 86,305,405 km (0.086 R)
• M87: 87,105,604 km (0.112 R)
• M88: 87,372,936 km (0.082 R)
• M89: 87,908,346 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 19,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit