🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.67 AU - 0.95 AU

Year: 318 Days

Day: 20.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,651,540 km

• M1: 27,676 km (0.112 R)
• M2: 359,484 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.67 AU - 1.05 AU

Year: 348 Days

Day: 25.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,651,540 km

• M1: 109,954 km (0.107 R)
• M2: 192,682 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.93 AU - 1.05 AU

Year: 430 Days

Day: 44 Hours

Environment

Temp: -62 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,651,540 km

• M1: 67,618 km (0.091 R)
• M2: 340,934 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.1

Radius: 15

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.73 AU - 3.41 AU

Year: 2348 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 68,651,540 km

• M1: 231,278 km (0.106 R)
• M2: 347,965 km (0.076 R)
• M3: 492,476 km (0.042 R)
• M4: 740,809 km (0.074 R)
• M5: 853,157 km (0.044 R)
• M6: 1,042,996 km (0.072 R)
• M7: 1,238,371 km (0.091 R)
• M8: 1,446,761 km (0.035 R)
• M9: 1,710,652 km (0.111 R)
• M10: 1,956,291 km (0.027 R)
• M11: 2,142,541 km (0.056 R)
• M12: 2,483,025 km (0.077 R)
• M13: 2,737,043 km (0.079 R)
• M14: 2,906,836 km (0.108 R)
• M15: 3,053,442 km (0.096 R)
• M16: 3,340,221 km (0.103 R)
• M17: 3,465,883 km (0.116 R)
• M18: 3,607,403 km (0.104 R)
• M19: 3,736,506 km (0.09 R)
• M20: 3,881,766 km (0.116 R)
• M21: 4,103,320 km (0.102 R)
• M22: 4,223,297 km (0.041 R)
• M23: 4,359,581 km (0.06 R)
• M24: 4,730,434 km (0.051 R)
• M25: 5,208,399 km (0.079 R)
• M26: 5,305,937 km (0.116 R)
• M27: 5,535,869 km (0.091 R)
• M28: 5,635,501 km (0.05 R)
• M29: 5,870,220 km (0.113 R)
• M30: 6,453,652 km (0.106 R)
• M31: 6,558,670 km (0.107 R)
• M32: 6,699,441 km (0.092 R)
• M33: 6,805,806 km (0.104 R)
• M34: 7,272,850 km (0.108 R)
• M35: 7,510,412 km (0.112 R)
• M36: 7,750,516 km (0.051 R)
• M37: 8,068,412 km (0.106 R)
• M38: 8,352,498 km (0.052 R)
• M39: 8,697,770 km (0.086 R)
• M40: 9,086,874 km (0.094 R)
• M41: 9,481,812 km (0.083 R)
• M42: 9,983,563 km (0.076 R)
• M43: 10,166,222 km (0.102 R)
• M44: 10,350,078 km (0.025 R)
• M45: 10,971,059 km (0.111 R)
• M46: 11,201,739 km (0.119 R)
• M47: 11,540,279 km (0.077 R)
• M48: 11,903,503 km (0.08 R)
• M49: 12,183,999 km (0.102 R)
• M50: 12,575,945 km (0.054 R)
• M51: 13,060,642 km (0.102 R)
• M52: 13,305,235 km (0.115 R)
• M53: 13,551,473 km (0.104 R)
• M54: 13,776,468 km (0.119 R)
• M55: 14,253,386 km (0.07 R)
• M56: 14,643,388 km (0.074 R)
• M57: 14,781,766 km (0.057 R)
• M58: 15,246,566 km (0.064 R)
• M59: 15,976,604 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240

Radius: 13.4

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.97 AU - 3.91 AU

Year: 2785 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 68,651,540 km

• M1: 169,046 km (0.074 R)
• M2: 272,119 km (0.06 R)
• M3: 386,561 km (0.038 R)
• M4: 551,268 km (0.055 R)
• M5: 679,324 km (0.112 R)
• M6: 766,240 km (0.098 R)
• M7: 896,989 km (0.113 R)
• M8: 1,086,978 km (0.072 R)
• M9: 1,182,870 km (0.107 R)
• M10: 1,431,203 km (0.061 R)
• M11: 1,687,015 km (0.06 R)
• M12: 1,894,208 km (0.068 R)
• M13: 2,055,176 km (0.037 R)
• M14: 2,220,930 km (0.033 R)
• M15: 2,379,803 km (0.086 R)
• M16: 3,078,425 km (0.094 R)
• M17: 3,320,923 km (0.105 R)
• M18: 3,516,747 km (0.041 R)
• M19: 3,689,682 km (0.109 R)
• M20: 3,961,352 km (0.118 R)
• M21: 4,085,667 km (0.061 R)
• M22: 4,281,940 km (0.031 R)
• M23: 4,409,696 km (0.092 R)
• M24: 4,553,161 km (0.038 R)
• M25: 4,963,358 km (0.115 R)
• M26: 5,112,806 km (0.12 R)
• M27: 5,263,751 km (0.094 R)
• M28: 5,462,267 km (0.074 R)
• M29: 5,819,507 km (0.044 R)
• M30: 6,168,369 km (0.109 R)
• M31: 6,361,649 km (0.108 R)
• M32: 6,557,024 km (0.093 R)
• M33: 6,870,282 km (0.11 R)
• M34: 7,003,724 km (0.116 R)
• M35: 7,306,958 km (0.105 R)
• M36: 7,666,442 km (0.106 R)
• M37: 7,874,383 km (0.108 R)
• M38: 8,084,269 km (0.115 R)
• M39: 8,456,020 km (0.086 R)
• M40: 8,725,146 km (0.111 R)
• M41: 8,833,455 km (0.071 R)
• M42: 9,161,523 km (0.118 R)
• M43: 9,363,929 km (0.037 R)
• M44: 9,549,131 km (0.103 R)
• M45: 9,660,881 km (0.088 R)
• M46: 9,810,628 km (0.075 R)
• M47: 10,074,519 km (0.106 R)
• M48: 10,880,253 km (0.032 R)
• M49: 10,996,939 km (0.044 R)
• M50: 11,153,419 km (0.12 R)
• M51: 11,330,244 km (0.072 R)
• M52: 11,646,942 km (0.102 R)
• M53: 12,492,170 km (0.11 R)
• M54: 12,614,541 km (0.092 R)
• M55: 12,839,836 km (0.057 R)
• M56: 13,004,692 km (0.119 R)
• M57: 13,315,557 km (0.069 R)
• M58: 13,440,471 km (0.093 R)
• M59: 14,008,045 km (0.067 R)
• M60: 14,156,447 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.8

Radius: 9.9

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.91 AU - 5.15 AU

Year: 4209 Days

Day: 6.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 68,651,540 km

• M1: 284,386 km (0.115 R)
• M2: 429,196 km (0.104 R)
• M3: 556,504 km (0.044 R)
• M4: 665,112 km (0.056 R)
• M5: 1,104,182 km (0.074 R)
• M6: 1,317,209 km (0.097 R)
• M7: 1,380,639 km (0.088 R)
• M8: 1,445,115 km (0.056 R)
• M9: 1,889,571 km (0.054 R)
• M10: 1,973,645 km (0.067 R)
• M11: 2,246,661 km (0.061 R)
• M12: 2,374,866 km (0.116 R)
• M13: 2,652,071 km (0.117 R)
• M14: 2,733,153 km (0.107 R)
• M15: 3,108,644 km (0.113 R)
• M16: 3,619,820 km (0.067 R)
• M17: 3,801,132 km (0.098 R)
• M18: 3,985,586 km (0.03 R)
• M19: 4,172,883 km (0.083 R)
• M20: 4,267,728 km (0.086 R)
• M21: 4,654,139 km (0.092 R)
• M22: 4,851,609 km (0.038 R)
• M23: 5,968,656 km (0.116 R)
• M24: 6,129,474 km (0.042 R)
• M25: 6,255,585 km (0.081 R)
• M26: 6,437,196 km (0.101 R)
• M27: 6,528,601 km (0.09 R)
• M28: 6,694,355 km (0.107 R)
• M29: 6,917,555 km (0.119 R)
• M30: 7,048,752 km (0.092 R)
• M31: 7,199,996 km (0.107 R)
• M32: 7,951,875 km (0.075 R)
• M33: 8,089,505 km (0.084 R)
• M34: 8,447,193 km (0.084 R)
• M35: 8,647,954 km (0.107 R)
• M36: 8,728,886 km (0.115 R)
• M37: 9,054,561 km (0.119 R)
• M38: 9,157,185 km (0.05 R)
• M39: 9,613,309 km (0.111 R)
• M40: 9,865,232 km (0.091 R)
• M41: 10,268,697 km (0.082 R)
• M42: 10,569,389 km (0.086 R)
• M43: 11,069,644 km (0.12 R)
• M44: 11,400,106 km (0.089 R)
• M45: 11,980,695 km (0.03 R)
• M46: 13,077,696 km (0.087 R)
• M47: 13,732,337 km (0.102 R)
• M48: 13,992,487 km (0.11 R)
• M49: 14,493,491 km (0.084 R)
• M50: 15,146,485 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.9

Radius: 12.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.58 AU - 7.54 AU

Year: 6513 Days

Day: 13.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 68,651,540 km

• M1: 169,345 km (0.045 R)
• M2: 446,550 km (0.106 R)
• M3: 541,843 km (0.069 R)
• M4: 633,697 km (0.084 R)
• M5: 770,429 km (0.075 R)
• M6: 904,319 km (0.102 R)
• M7: 1,076,057 km (0.054 R)
• M8: 1,453,493 km (0.077 R)
• M9: 1,657,844 km (0.093 R)
• M10: 1,781,561 km (0.084 R)
• M11: 2,019,870 km (0.054 R)
• M12: 2,427,076 km (0.106 R)
• M13: 2,507,709 km (0.099 R)
• M14: 2,988,666 km (0.106 R)
• M15: 3,869,499 km (0.052 R)
• M16: 4,750,331 km (0.114 R)
• M17: 4,903,220 km (0.085 R)
• M18: 5,005,994 km (0.11 R)
• M19: 5,135,545 km (0.065 R)
• M20: 5,239,965 km (0.111 R)
• M21: 5,477,526 km (0.104 R)
• M22: 5,557,411 km (0.042 R)
• M23: 5,745,605 km (0.12 R)
• M24: 6,100,751 km (0.094 R)
• M25: 6,576,023 km (0.099 R)
• M26: 7,150,629 km (0.11 R)
• M27: 7,296,786 km (0.094 R)
• M28: 7,385,048 km (0.091 R)
• M29: 8,750,428 km (0.104 R)
• M30: 10,290,987 km (0.109 R)
• M31: 10,555,925 km (0.109 R)
• M32: 10,756,087 km (0.073 R)
• M33: 11,330,094 km (0.074 R)
• M34: 11,706,931 km (0.091 R)
• M35: 12,053,100 km (0.087 R)
• M36: 12,437,717 km (0.062 R)
• M37: 12,543,333 km (0.081 R)
• M38: 13,760,910 km (0.097 R)
• M39: 14,089,576 km (0.043 R)
• M40: 14,383,985 km (0.042 R)
• M41: 15,203,781 km (0.029 R)
• M42: 15,581,516 km (0.056 R)
• M43: 15,962,392 km (0.107 R)
• M44: 16,462,049 km (0.054 R)
• M45: 17,832,814 km (0.103 R)
• M46: 18,191,251 km (0.069 R)
• M47: 18,311,228 km (0.103 R)
• M48: 18,632,564 km (0.056 R)
• M49: 19,689,623 km (0.066 R)
• M50: 20,018,738 km (0.115 R)
• M51: 20,308,360 km (0.09 R)
• M52: 20,933,380 km (0.113 R)
• M53: 21,143,265 km (0.109 R)
• M54: 21,438,123 km (0.068 R)
• M55: 22,717,185 km (0.034 R)
• M56: 22,803,353 km (0.072 R)
• M57: 23,019,223 km (0.099 R)
• M58: 23,149,074 km (0.098 R)
• M59: 23,453,057 km (0.075 R)
• M60: 24,021,080 km (0.12 R)
• M61: 24,505,178 km (0.071 R)
• M62: 25,886,864 km (0.115 R)
• M63: 26,021,951 km (0.111 R)
• M64: 27,110,874 km (0.088 R)
• M65: 27,248,055 km (0.088 R)
• M66: 27,937,402 km (0.055 R)
• M67: 28,029,704 km (0.096 R)
• M68: 29,333,150 km (0.041 R)
• M69: 30,371,061 km (0.079 R)
• M70: 30,608,772 km (0.03 R)
• M71: 31,181,432 km (0.108 R)
• M72: 31,325,196 km (0.084 R)
• M73: 31,613,321 km (0.096 R)
• M74: 31,950,664 km (0.115 R)
• M75: 32,434,464 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.6

Radius: 6.3

Gravity: 22.92 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.9 AU - 11.12 AU

Year: 14875 Days

Day: 22.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 68,651,540 km

• M1: 272,268 km (0.087 R)
• M2: 333,304 km (0.084 R)
• M3: 382,522 km (0.115 R)
• M4: 434,731 km (0.089 R)
• M5: 668,553 km (0.116 R)
• M6: 938,876 km (0.114 R)
• M7: 1,036,264 km (0.109 R)
• M8: 1,111,512 km (0.114 R)
• M9: 1,294,321 km (0.116 R)
• M10: 2,580,114 km (0.088 R)
• M11: 3,825,517 km (0.079 R)
• M12: 4,062,031 km (0.062 R)
• M13: 4,303,482 km (0.12 R)
• M14: 5,271,530 km (0.115 R)
• M15: 6,211,752 km (0.07 R)
• M16: 6,257,829 km (0.119 R)
• M17: 6,724,574 km (0.034 R)
• M18: 7,106,198 km (0.105 R)
• M19: 7,348,247 km (0.102 R)
• M20: 7,741,091 km (0.114 R)
• M21: 8,598,586 km (0.099 R)
• M22: 10,238,329 km (0.108 R)
• M23: 11,233,603 km (0.091 R)
• M24: 11,346,101 km (0.103 R)
• M25: 11,402,499 km (0.076 R)
• M26: 12,842,229 km (0.071 R)
• M27: 12,900,872 km (0.081 R)
• M28: 14,277,322 km (0.11 R)
• M29: 14,828,440 km (0.08 R)
• M30: 15,075,725 km (0.114 R)
• M31: 15,199,742 km (0.088 R)
• M32: 18,212,643 km (0.098 R)
• M33: 18,477,282 km (0.109 R)
• M34: 19,144,788 km (0.119 R)
• M35: 19,481,383 km (0.076 R)
• M36: 19,887,990 km (0.1 R)
• M37: 20,365,805 km (0.113 R)
• M38: 20,503,136 km (0.089 R)
• M39: 20,709,581 km (0.113 R)
• M40: 21,402,519 km (0.054 R)
• M41: 22,456,436 km (0.053 R)
• M42: 22,527,195 km (0.085 R)
• M43: 25,421,765 km (0.064 R)
• M44: 25,495,666 km (0.083 R)
• M45: 25,569,567 km (0.076 R)
• M46: 26,387,419 km (0.069 R)
• M47: 27,820,267 km (0.116 R)
• M48: 28,507,669 km (0.1 R)
• M49: 28,969,029 km (0.108 R)
• M50: 33,312,304 km (0.111 R)
• M51: 34,613,357 km (0.11 R)
• M52: 35,023,405 km (0.082 R)
• M53: 35,187,813 km (0.066 R)
• M54: 37,516,902 km (0.037 R)
• M55: 38,191,439 km (0.092 R)
• M56: 38,445,456 km (0.093 R)
• M57: 38,530,278 km (0.113 R)
• M58: 39,467,060 km (0.097 R)
• M59: 41,710,878 km (0.098 R)
• M60: 43,200,275 km (0.037 R)
• M61: 44,173,259 km (0.045 R)
• M62: 44,885,495 km (0.084 R)
• M63: 45,422,102 km (0.08 R)
• M64: 46,230,978 km (0.12 R)
• M65: 46,411,393 km (0.03 R)
• M66: 46,591,958 km (0.118 R)
• M67: 47,407,715 km (0.075 R)
• M68: 47,862,941 km (0.114 R)
• M69: 48,411,217 km (0.053 R)
• M70: 49,421,601 km (0.11 R)
• M71: 49,513,754 km (0.101 R)
• M72: 50,253,515 km (0.11 R)
• M73: 50,810,618 km (0.06 R)
• M74: 53,343,010 km (0.101 R)
• M75: 57,363,154 km (0.097 R)
• M76: 58,334,642 km (0.083 R)
• M77: 59,115,693 km (0.108 R)
• M78: 59,311,517 km (0.075 R)
• M79: 59,703,762 km (0.09 R)
• M80: 60,787,000 km (0.096 R)
• M81: 60,984,619 km (0.083 R)
• M82: 61,281,571 km (0.081 R)
• M83: 62,075,487 km (0.082 R)
• M84: 62,773,062 km (0.1 R)
• M85: 63,272,868 km (0.112 R)
• M86: 63,473,180 km (0.1 R)
• M87: 66,096,229 km (0.111 R)
• M88: 67,114,392 km (0.056 R)
• M89: 67,523,243 km (0.08 R)
• M90: 67,625,568 km (0.096 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 18,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit