🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.49 AU - 0.61 AU

Year: 177 Days

Day: 42.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.52 AU - 0.58 AU

Year: 177 Days

Day: 24.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 94,922,340 km

• M1: 98,735 km (0.054 R)
• M2: 279,898 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.47 AU - 0.77 AU

Year: 212 Days

Day: 12.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.46 AU - 1.52 AU

Year: 788 Days

Day: 37.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,922,340 km

• M1: 79,137 km (0.112 R)
• M2: 491,728 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.7

Radius: 13.3

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.15 AU - 3.17 AU

Year: 2435 Days

Day: 7 Hours

Environment

Temp: -144 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 94,922,340 km

• M1: 176,525 km (0.068 R)
• M2: 263,292 km (0.081 R)
• M3: 424,110 km (0.116 R)
• M4: 559,047 km (0.093 R)
• M5: 758,312 km (0.113 R)
• M6: 948,151 km (0.103 R)
• M7: 1,192,594 km (0.071 R)
• M8: 1,499,120 km (0.118 R)
• M9: 1,635,404 km (0.085 R)
• M10: 1,732,194 km (0.098 R)
• M11: 2,116,361 km (0.073 R)
• M12: 2,527,606 km (0.098 R)
• M13: 2,666,133 km (0.109 R)
• M14: 2,924,788 km (0.115 R)
• M15: 3,191,671 km (0.087 R)
• M16: 3,287,114 km (0.082 R)
• M17: 3,411,131 km (0.115 R)
• M18: 3,607,253 km (0.119 R)
• M19: 3,706,736 km (0.082 R)
• M20: 3,850,500 km (0.06 R)
• M21: 4,428,995 km (0.104 R)
• M22: 4,674,335 km (0.1 R)
• M23: 5,098,595 km (0.116 R)
• M24: 5,486,203 km (0.072 R)
• M25: 5,634,005 km (0.088 R)
• M26: 5,933,800 km (0.108 R)
• M27: 6,273,088 km (0.099 R)
• M28: 6,688,670 km (0.095 R)
• M29: 7,113,229 km (0.115 R)
• M30: 7,346,901 km (0.097 R)
• M31: 7,528,363 km (0.109 R)
• M32: 7,693,071 km (0.11 R)
• M33: 8,477,263 km (0.079 R)
• M34: 8,572,257 km (0.085 R)
• M35: 8,898,081 km (0.116 R)
• M36: 9,033,617 km (0.088 R)
• M37: 9,130,706 km (0.064 R)
• M38: 9,247,692 km (0.114 R)
• M39: 9,582,043 km (0.083 R)
• M40: 9,840,398 km (0.081 R)
• M41: 10,121,194 km (0.065 R)
• M42: 10,242,368 km (0.106 R)
• M43: 10,425,027 km (0.034 R)
• M44: 10,567,743 km (0.067 R)
• M45: 10,670,218 km (0.067 R)
• M46: 11,062,463 km (0.058 R)
• M47: 11,249,909 km (0.094 R)
• M48: 11,396,366 km (0.109 R)
• M49: 11,543,570 km (0.088 R)
• M50: 11,818,681 km (0.105 R)
• M51: 12,160,063 km (0.115 R)
• M52: 13,072,012 km (0.082 R)
• M53: 13,226,097 km (0.05 R)
• M54: 13,647,515 km (0.047 R)
• M55: 14,028,241 km (0.094 R)
• M56: 14,321,902 km (0.113 R)
• M57: 14,503,663 km (0.086 R)
• M58: 15,122,400 km (0.073 R)
• M59: 15,238,039 km (0.101 R)
• M60: 15,609,790 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.8

Radius: 12.9

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.54 AU - 3.96 AU

Year: 2540 Days

Day: 5.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 94,922,340 km

• M1: 164,707 km (0.098 R)
• M2: 258,954 km (0.083 R)
• M3: 341,382 km (0.096 R)
• M4: 601,832 km (0.088 R)
• M5: 712,684 km (0.104 R)
• M6: 1,271,731 km (0.115 R)
• M7: 1,366,277 km (0.109 R)
• M8: 1,507,199 km (0.085 R)
• M9: 1,863,391 km (0.03 R)
• M10: 2,467,467 km (0.111 R)
• M11: 2,641,300 km (0.075 R)
• M12: 2,750,357 km (0.048 R)
• M13: 2,888,735 km (0.091 R)
• M14: 3,072,441 km (0.12 R)
• M15: 3,259,887 km (0.097 R)
• M16: 3,646,448 km (0.111 R)
• M17: 3,860,822 km (0.104 R)
• M18: 3,953,872 km (0.087 R)
• M19: 4,110,949 km (0.057 R)
• M20: 4,382,619 km (0.117 R)
• M21: 4,660,123 km (0.067 R)
• M22: 5,198,526 km (0.059 R)
• M23: 5,632,809 km (0.045 R)
• M24: 5,809,933 km (0.116 R)
• M25: 5,917,194 km (0.098 R)
• M26: 6,206,068 km (0.04 R)
• M27: 6,297,472 km (0.088 R)
• M28: 6,555,379 km (0.088 R)
• M29: 6,816,876 km (0.12 R)
• M30: 6,967,970 km (0.099 R)
• M31: 7,311,746 km (0.118 R)
• M32: 7,719,998 km (0.045 R)
• M33: 8,155,627 km (0.116 R)
• M34: 8,356,387 km (0.115 R)
• M35: 8,477,562 km (0.114 R)
• M36: 8,578,989 km (0.059 R)
• M37: 8,660,520 km (0.081 R)
• M38: 8,742,200 km (0.112 R)
• M39: 8,885,814 km (0.109 R)
• M40: 9,154,791 km (0.107 R)
• M41: 9,238,117 km (0.065 R)
• M42: 9,363,480 km (0.084 R)
• M43: 9,616,002 km (0.084 R)
• M44: 9,700,674 km (0.106 R)
• M45: 9,956,187 km (0.079 R)
• M46: 10,084,841 km (0.047 R)
• M47: 10,257,178 km (0.068 R)
• M48: 10,802,013 km (0.101 R)
• M49: 11,625,849 km (0.03 R)
• M50: 11,829,302 km (0.052 R)
• M51: 11,988,325 km (0.115 R)
• M52: 12,079,579 km (0.068 R)
• M53: 12,400,616 km (0.068 R)
• M54: 12,747,833 km (0.057 R)
• M55: 13,074,704 km (0.119 R)
• M56: 14,072,223 km (0.105 R)
• M57: 14,168,414 km (0.066 R)
• M58: 14,750,799 km (0.104 R)
• M59: 14,897,554 km (0.032 R)
• M60: 15,266,612 km (0.11 R)
• M61: 15,439,996 km (0.107 R)
• M62: 15,788,559 km (0.07 R)
• M63: 15,988,871 km (0.119 R)
• M64: 16,316,341 km (0.119 R)
• M65: 16,417,469 km (0.064 R)
• M66: 16,569,610 km (0.049 R)
• M67: 17,183,111 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.7

Radius: 9.4

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.24 AU - 5.06 AU

Year: 3665 Days

Day: 9.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 94,922,340 km

• M1: 209,736 km (0.102 R)
• M2: 334,950 km (0.103 R)
• M3: 506,239 km (0.032 R)
• M4: 575,503 km (0.118 R)
• M5: 716,424 km (0.116 R)
• M6: 841,338 km (0.113 R)
• M7: 1,114,055 km (0.031 R)
• M8: 1,250,189 km (0.091 R)
• M9: 1,504,655 km (0.097 R)
• M10: 1,597,256 km (0.11 R)
• M11: 1,715,588 km (0.107 R)
• M12: 2,024,508 km (0.037 R)
• M13: 2,088,536 km (0.116 R)
• M14: 2,218,387 km (0.104 R)
• M15: 2,582,807 km (0.052 R)
• M16: 2,750,955 km (0.076 R)
• M17: 2,836,376 km (0.049 R)
• M18: 3,291,901 km (0.048 R)
• M19: 3,428,634 km (0.111 R)
• M20: 4,205,047 km (0.088 R)
• M21: 4,403,413 km (0.112 R)
• M22: 4,470,134 km (0.068 R)
• M23: 4,554,208 km (0.111 R)
• M24: 4,621,826 km (0.107 R)
• M25: 4,843,680 km (0.086 R)
• M26: 5,139,285 km (0.055 R)
• M27: 5,227,249 km (0.114 R)
• M28: 5,298,158 km (0.078 R)
• M29: 5,566,537 km (0.076 R)
• M30: 5,711,497 km (0.113 R)
• M31: 5,857,804 km (0.104 R)
• M32: 6,042,408 km (0.088 R)
• M33: 6,436,299 km (0.092 R)
• M34: 6,569,441 km (0.097 R)
• M35: 6,799,971 km (0.095 R)
• M36: 6,954,955 km (0.103 R)
• M37: 7,013,447 km (0.065 R)
• M38: 7,249,064 km (0.062 R)
• M39: 7,567,109 km (0.059 R)
• M40: 7,727,927 km (0.074 R)
• M41: 7,889,941 km (0.091 R)
• M42: 8,237,756 km (0.07 R)
• M43: 9,182,766 km (0.055 R)
• M44: 9,462,065 km (0.115 R)
• M45: 9,570,225 km (0.077 R)
• M46: 9,722,515 km (0.118 R)
• M47: 9,963,218 km (0.068 R)
• M48: 10,878,009 km (0.064 R)
• M49: 11,105,099 km (0.112 R)
• M50: 11,288,057 km (0.113 R)
• M51: 11,448,875 km (0.106 R)
• M52: 11,610,440 km (0.101 R)
• M53: 11,749,566 km (0.038 R)
• M54: 12,739,007 km (0.117 R)
• M55: 12,834,600 km (0.096 R)
• M56: 13,074,704 km (0.111 R)
• M57: 13,195,280 km (0.065 R)
• M58: 13,364,775 km (0.066 R)
• M59: 13,681,473 km (0.105 R)
• M60: 14,297,368 km (0.103 R)
• M61: 14,571,281 km (0.113 R)
• M62: 15,023,217 km (0.034 R)
• M63: 16,044,072 km (0.073 R)
• M64: 16,121,564 km (0.067 R)
• M65: 17,192,685 km (0.084 R)
• M66: 17,351,259 km (0.037 R)
• M67: 17,670,052 km (0.087 R)
• M68: 17,830,271 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.8

Radius: 10.9

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.56 AU - 5.22 AU

Year: 4687 Days

Day: 9.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 94,922,340 km

• M1: 146,905 km (0.057 R)
• M2: 230,231 km (0.098 R)
• M3: 459,565 km (0.079 R)
• M4: 588,368 km (0.105 R)
• M5: 695,780 km (0.078 R)
• M6: 855,251 km (0.108 R)
• M7: 971,489 km (0.082 R)
• M8: 1,084,884 km (0.077 R)
• M9: 1,290,431 km (0.107 R)
• M10: 1,471,594 km (0.095 R)
• M11: 1,642,136 km (0.103 R)
• M12: 1,829,283 km (0.117 R)
• M13: 1,992,344 km (0.08 R)
• M14: 2,388,330 km (0.093 R)
• M15: 2,466,121 km (0.086 R)
• M16: 2,658,504 km (0.059 R)
• M17: 3,034,294 km (0.115 R)
• M18: 3,118,816 km (0.096 R)
• M19: 3,364,606 km (0.09 R)
• M20: 3,527,817 km (0.053 R)
• M21: 4,940,170 km (0.119 R)
• M22: 5,169,354 km (0.087 R)
• M23: 5,593,913 km (0.091 R)
• M24: 6,601,455 km (0.062 R)
• M25: 6,997,740 km (0.091 R)
• M26: 7,158,408 km (0.114 R)
• M27: 7,450,872 km (0.093 R)
• M28: 7,664,497 km (0.073 R)
• M29: 7,813,497 km (0.05 R)
• M30: 7,963,543 km (0.113 R)
• M31: 8,659,323 km (0.089 R)
• M32: 8,970,936 km (0.097 R)
• M33: 9,058,151 km (0.042 R)
• M34: 9,516,220 km (0.105 R)
• M35: 9,909,812 km (0.115 R)
• M36: 10,546,949 km (0.104 R)
• M37: 10,861,254 km (0.078 R)
• M38: 11,028,804 km (0.111 R)
• M39: 12,381,318 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.9

Radius: 5.6

Gravity: 27.96 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 11.31 AU - 18.25 AU

Year: 24630 Days

Day: 17.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 94,922,340 km

• M1: 261,647 km (0.043 R)
• M2: 587,321 km (0.114 R)
• M3: 638,334 km (0.061 R)
• M4: 945,159 km (0.085 R)
• M5: 1,036,115 km (0.118 R)
• M6: 1,130,062 km (0.12 R)
• M7: 1,463,666 km (0.108 R)
• M8: 1,641,537 km (0.056 R)
• M9: 1,940,434 km (0.033 R)
• M10: 1,979,030 km (0.065 R)
• M11: 2,175,751 km (0.094 R)
• M12: 2,378,905 km (0.113 R)
• M13: 2,588,043 km (0.089 R)
• M14: 3,205,134 km (0.103 R)
• M15: 3,389,589 km (0.112 R)
• M16: 3,624,906 km (0.119 R)
• M17: 5,857,953 km (0.066 R)
• M18: 6,776,933 km (0.105 R)
• M19: 6,954,207 km (0.106 R)
• M20: 7,801,529 km (0.106 R)
• M21: 8,426,549 km (0.118 R)
• M22: 8,745,192 km (0.118 R)
• M23: 9,393,998 km (0.113 R)
• M24: 10,193,001 km (0.119 R)
• M25: 10,600,655 km (0.101 R)
• M26: 10,669,021 km (0.073 R)
• M27: 11,501,982 km (0.085 R)
• M28: 12,068,808 km (0.109 R)
• M29: 12,283,631 km (0.065 R)
• M30: 12,863,023 km (0.093 R)
• M31: 13,009,180 km (0.118 R)
• M32: 14,274,030 km (0.096 R)
• M33: 14,501,270 km (0.09 R)
• M34: 14,806,150 km (0.11 R)
• M35: 16,283,130 km (0.11 R)
• M36: 16,520,542 km (0.037 R)
• M37: 17,079,140 km (0.045 R)
• M38: 17,481,858 km (0.077 R)
• M39: 18,626,132 km (0.089 R)
• M40: 19,626,044 km (0.103 R)
• M41: 20,217,255 km (0.047 R)
• M42: 20,728,730 km (0.099 R)
• M43: 20,814,449 km (0.111 R)
• M44: 21,072,206 km (0.118 R)
• M45: 22,026,042 km (0.097 R)
• M46: 22,905,379 km (0.102 R)
• M47: 23,706,625 km (0.052 R)
• M48: 24,065,660 km (0.109 R)
• M49: 26,815,269 km (0.111 R)
• M50: 28,226,874 km (0.113 R)
• M51: 28,893,782 km (0.097 R)
• M52: 29,085,416 km (0.082 R)
• M53: 29,759,056 km (0.075 R)
• M54: 30,632,707 km (0.066 R)
• M55: 31,318,015 km (0.09 R)
• M56: 31,514,736 km (0.117 R)
• M57: 31,711,906 km (0.104 R)
• M58: 32,405,143 km (0.032 R)
• M59: 32,903,304 km (0.043 R)
• M60: 33,303,777 km (0.08 R)
• M61: 33,806,576 km (0.084 R)
• M62: 35,945,526 km (0.102 R)
• M63: 37,499,997 km (0.044 R)
• M64: 41,426,942 km (0.05 R)
• M65: 42,401,721 km (0.086 R)
• M66: 43,383,981 km (0.103 R)
• M67: 45,482,241 km (0.119 R)
• M68: 47,952,849 km (0.1 R)
• M69: 50,582,032 km (0.05 R)
• M70: 52,788,900 km (0.056 R)
• M71: 53,845,210 km (0.066 R)
• M72: 55,978,775 km (0.106 R)
• M73: 57,657,114 km (0.034 R)
• M74: 58,502,491 km (0.026 R)
• M75: 59,839,298 km (0.066 R)
• M76: 61,801,573 km (0.075 R)
• M77: 63,038,598 km (0.059 R)
• M78: 63,411,396 km (0.063 R)
• M79: 65,034,982 km (0.03 R)
• M80: 67,051,860 km (0.105 R)
• M81: 67,813,463 km (0.104 R)
• M82: 68,195,386 km (0.06 R)
• M83: 68,833,421 km (0.06 R)
• M84: 69,986,970 km (0.086 R)
• M85: 71,017,700 km (0.097 R)
• M86: 71,146,952 km (0.058 R)
• M87: 74,927,290 km (0.056 R)
• M88: 75,453,875 km (0.106 R)
• M89: 82,409,877 km (0.086 R)
• M90: 82,545,562 km (0.11 R)
• M91: 82,953,366 km (0.077 R)
• M92: 83,361,768 km (0.089 R)
• M93: 87,067,307 km (0.106 R)
• M94: 87,759,496 km (0.054 R)
• M95: 90,406,032 km (0.098 R)
• M96: 94,211,802 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 15,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit