🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.04 AU - 1.14 AU

Year: 410 Days

Day: 30.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,424,649 km

• M1: 712,086 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.99 AU - 1.33 AU

Year: 450 Days

Day: 45 Hours

Environment

Temp: 15 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,424,649 km

• M1: 404,662 km (0.089 R)

Asteroid Belt

Center: 1.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.26 AU - 2.54 AU

Year: 1338 Days

Day: 24.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.18 AU - 3.58 AU

Year: 1759 Days

Day: 33.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.66 AU - 3.58 AU

Year: 1983 Days

Day: 20.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.2

Radius: 15

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.24 AU - 6.26 AU

Year: 5623 Days

Day: 12.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 66,424,649 km

• M1: 187,596 km (0.085 R)
• M2: 353,799 km (0.091 R)
• M3: 524,939 km (0.104 R)
• M4: 732,282 km (0.083 R)
• M5: 847,622 km (0.111 R)
• M6: 1,234,930 km (0.054 R)
• M7: 1,558,062 km (0.111 R)
• M8: 1,890,468 km (0.076 R)
• M9: 2,018,973 km (0.039 R)
• M10: 2,246,362 km (0.119 R)
• M11: 2,644,292 km (0.049 R)
• M12: 2,894,120 km (0.107 R)
• M13: 3,065,111 km (0.099 R)
• M14: 3,439,853 km (0.11 R)
• M15: 3,644,354 km (0.05 R)
• M16: 3,970,627 km (0.118 R)
• M17: 4,089,407 km (0.114 R)
• M18: 4,257,855 km (0.12 R)
• M19: 4,404,161 km (0.083 R)
• M20: 4,502,597 km (0.111 R)
• M21: 4,903,968 km (0.106 R)
• M22: 5,083,336 km (0.111 R)
• M23: 5,634,305 km (0.036 R)
• M24: 5,930,658 km (0.116 R)
• M25: 6,149,520 km (0.092 R)
• M26: 6,793,539 km (0.088 R)
• M27: 7,254,450 km (0.055 R)
• M28: 7,666,143 km (0.096 R)
• M29: 8,481,601 km (0.044 R)
• M30: 8,759,703 km (0.109 R)
• M31: 8,853,052 km (0.066 R)
• M32: 9,166,610 km (0.092 R)
• M33: 9,356,599 km (0.119 R)
• M34: 12,220,052 km (0.115 R)
• M35: 12,359,327 km (0.099 R)
• M36: 12,816,050 km (0.074 R)
• M37: 13,171,195 km (0.039 R)
• M38: 13,529,482 km (0.099 R)
• M39: 13,746,100 km (0.102 R)
• M40: 14,808,992 km (0.084 R)
• M41: 15,633,127 km (0.108 R)
• M42: 16,050,655 km (0.058 R)
• M43: 16,433,625 km (0.066 R)
• M44: 16,626,158 km (0.077 R)
• M45: 17,443,112 km (0.066 R)
• M46: 17,679,028 km (0.07 R)
• M47: 17,797,359 km (0.084 R)
• M48: 17,915,991 km (0.105 R)
• M49: 18,233,437 km (0.111 R)
• M50: 18,352,966 km (0.066 R)
• M51: 19,278,378 km (0.098 R)
• M52: 20,054,193 km (0.06 R)
• M53: 20,177,611 km (0.098 R)
• M54: 21,341,931 km (0.088 R)
• M55: 22,229,645 km (0.06 R)
• M56: 23,431,814 km (0.086 R)
• M57: 24,128,192 km (0.092 R)
• M58: 24,478,999 km (0.107 R)
• M59: 24,875,732 km (0.107 R)
• M60: 25,274,411 km (0.099 R)
• M61: 25,764,792 km (0.1 R)
• M62: 25,943,861 km (0.078 R)
• M63: 26,213,287 km (0.083 R)
• M64: 27,254,488 km (0.027 R)
• M65: 27,528,402 km (0.087 R)
• M66: 27,711,510 km (0.106 R)
• M67: 28,401,754 km (0.058 R)
• M68: 28,633,032 km (0.042 R)
• M69: 29,564,728 km (0.071 R)
• M70: 29,799,148 km (0.11 R)
• M71: 29,940,069 km (0.107 R)
• M72: 30,364,329 km (0.085 R)
• M73: 30,743,110 km (0.111 R)
• M74: 30,838,105 km (0.089 R)
• M75: 32,081,263 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.5

Radius: 15

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.56 AU - 7.12 AU

Year: 5745 Days

Day: 12.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 66,424,649 km

• M1: 189,391 km (0.096 R)
• M2: 284,685 km (0.097 R)
• M3: 416,181 km (0.101 R)
• M4: 862,432 km (0.041 R)
• M5: 1,057,507 km (0.032 R)
• M6: 1,191,397 km (0.062 R)
• M7: 1,331,421 km (0.097 R)
• M8: 1,698,534 km (0.117 R)
• M9: 1,986,061 km (0.089 R)
• M10: 2,250,999 km (0.084 R)
• M11: 3,335,135 km (0.082 R)
• M12: 3,515,101 km (0.068 R)
• M13: 3,629,244 km (0.111 R)
• M14: 4,194,425 km (0.036 R)
• M15: 4,438,270 km (0.057 R)
• M16: 4,611,803 km (0.042 R)
• M17: 5,198,077 km (0.04 R)
• M18: 6,751,502 km (0.065 R)
• M19: 6,980,536 km (0.059 R)
• M20: 7,241,285 km (0.1 R)
• M21: 8,224,741 km (0.059 R)
• M22: 8,346,963 km (0.087 R)
• M23: 8,779,001 km (0.109 R)
• M24: 9,186,955 km (0.072 R)
• M25: 9,601,042 km (0.111 R)
• M26: 10,021,412 km (0.073 R)
• M27: 10,414,705 km (0.09 R)
• M28: 10,546,949 km (0.115 R)
• M29: 10,947,123 km (0.099 R)
• M30: 11,522,626 km (0.097 R)
• M31: 11,796,839 km (0.101 R)
• M32: 11,969,326 km (0.081 R)
• M33: 12,316,991 km (0.092 R)
• M34: 12,632,643 km (0.076 R)
• M35: 12,738,408 km (0.069 R)
• M36: 12,844,623 km (0.115 R)
• M37: 13,164,762 km (0.085 R)
• M38: 13,631,807 km (0.097 R)
• M39: 14,656,403 km (0.098 R)
• M40: 15,028,452 km (0.119 R)
• M41: 15,441,193 km (0.037 R)
• M42: 15,857,673 km (0.099 R)
• M43: 16,086,558 km (0.096 R)
• M44: 16,316,341 km (0.108 R)
• M45: 17,246,839 km (0.079 R)
• M46: 20,264,079 km (0.06 R)
• M47: 20,637,026 km (0.086 R)
• M48: 20,761,791 km (0.087 R)
• M49: 20,970,480 km (0.057 R)
• M50: 21,431,840 km (0.104 R)
• M51: 22,023,948 km (0.086 R)
• M52: 22,578,507 km (0.101 R)
• M53: 22,836,115 km (0.063 R)
• M54: 23,180,938 km (0.043 R)
• M55: 23,397,406 km (0.105 R)
• M56: 23,788,754 km (0.098 R)
• M57: 24,489,770 km (0.083 R)
• M58: 24,710,277 km (0.117 R)
• M59: 25,020,094 km (0.108 R)
• M60: 25,242,098 km (0.109 R)
• M61: 25,822,537 km (0.083 R)
• M62: 26,181,871 km (0.087 R)
• M63: 26,543,001 km (0.065 R)
• M64: 27,178,792 km (0.065 R)
• M65: 27,681,889 km (0.053 R)
• M66: 28,049,601 km (0.054 R)
• M67: 28,558,084 km (0.118 R)
• M68: 29,677,974 km (0.037 R)
• M69: 31,241,122 km (0.086 R)
• M70: 31,768,155 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.4

Radius: 7.5

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 12.48 AU - 16.08 AU

Year: 19421 Days

Day: 22.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,424,649 km

• M1: 95,443 km (0.102 R)
• M2: 773,870 km (0.099 R)
• M3: 931,396 km (0.062 R)
• M4: 978,370 km (0.095 R)
• M5: 1,303,745 km (0.091 R)
• M6: 1,410,558 km (0.08 R)
• M7: 1,633,010 km (0.069 R)
• M8: 1,777,671 km (0.035 R)
• M9: 1,926,671 km (0.11 R)
• M10: 2,237,087 km (0.094 R)
• M11: 2,630,230 km (0.092 R)
• M12: 2,800,472 km (0.108 R)
• M13: 2,869,586 km (0.071 R)
• M14: 3,554,445 km (0.055 R)
• M15: 3,667,093 km (0.051 R)
• M16: 4,448,143 km (0.117 R)
• M17: 4,610,457 km (0.064 R)
• M18: 5,364,729 km (0.05 R)
• M19: 5,494,131 km (0.1 R)
• M20: 5,712,245 km (0.114 R)
• M21: 6,067,091 km (0.088 R)
• M22: 6,844,701 km (0.054 R)
• M23: 8,093,694 km (0.064 R)
• M24: 8,391,842 km (0.069 R)
• M25: 9,307,830 km (0.077 R)
• M26: 9,463,561 km (0.071 R)
• M27: 9,988,949 km (0.117 R)
• M28: 10,794,683 km (0.098 R)
• M29: 12,353,792 km (0.053 R)
• M30: 14,399,693 km (0.116 R)
• M31: 14,760,822 km (0.091 R)
• M32: 15,064,057 km (0.106 R)
• M33: 15,553,541 km (0.099 R)
• M34: 15,615,175 km (0.111 R)
• M35: 16,235,109 km (0.086 R)
• M36: 16,297,641 km (0.101 R)
• M37: 17,053,110 km (0.034 R)
• M38: 17,627,267 km (0.093 R)
• M39: 17,691,444 km (0.107 R)
• M40: 18,533,082 km (0.111 R)
• M41: 19,321,313 km (0.089 R)
• M42: 20,322,123 km (0.091 R)
• M43: 21,545,085 km (0.098 R)
• M44: 22,165,617 km (0.038 R)
• M45: 22,652,259 km (0.114 R)
• M46: 22,791,834 km (0.052 R)
• M47: 22,861,846 km (0.096 R)
• M48: 23,002,019 km (0.091 R)
• M49: 25,645,114 km (0.069 R)
• M50: 25,936,531 km (0.076 R)
• M51: 26,375,900 km (0.115 R)
• M52: 26,670,009 km (0.115 R)
• M53: 26,743,761 km (0.063 R)
• M54: 26,817,513 km (0.109 R)
• M55: 27,261,669 km (0.107 R)
• M56: 28,835,438 km (0.088 R)
• M57: 28,986,831 km (0.086 R)
• M58: 29,138,524 km (0.076 R)
• M59: 29,824,280 km (0.086 R)
• M60: 31,211,651 km (0.038 R)
• M61: 32,226,822 km (0.106 R)
• M62: 32,462,588 km (0.077 R)
• M63: 33,729,832 km (0.104 R)
• M64: 33,889,453 km (0.086 R)
• M65: 35,904,686 km (0.09 R)
• M66: 36,476,000 km (0.08 R)
• M67: 36,721,640 km (0.087 R)
• M68: 38,540,600 km (0.049 R)
• M69: 40,982,486 km (0.041 R)
• M70: 41,237,999 km (0.062 R)
• M71: 43,041,103 km (0.106 R)
• M72: 46,545,881 km (0.052 R)
• M73: 46,723,604 km (0.098 R)
• M74: 46,901,476 km (0.09 R)
• M75: 47,973,344 km (0.095 R)
• M76: 50,596,992 km (0.12 R)
• M77: 53,731,815 km (0.081 R)
• M78: 54,946,999 km (0.062 R)
• M79: 55,793,423 km (0.09 R)
• M80: 55,982,216 km (0.1 R)
• M81: 56,171,158 km (0.092 R)
• M82: 58,646,255 km (0.08 R)
• M83: 59,897,192 km (0.091 R)
• M84: 60,187,113 km (0.111 R)
• M85: 61,059,717 km (0.057 R)
• M86: 61,254,195 km (0.1 R)
• M87: 61,546,210 km (0.116 R)
• M88: 62,719,206 km (0.105 R)
• M89: 62,817,343 km (0.088 R)
• M90: 63,406,908 km (0.119 R)
• M91: 64,097,003 km (0.071 R)
• M92: 64,690,607 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.2

Radius: 6.8

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.51 AU - 18.99 AU

Year: 25784 Days

Day: 19 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,424,649 km

• M1: 86,617 km (0.089 R)
• M2: 150,944 km (0.076 R)
• M3: 346,768 km (0.105 R)
• M4: 464,352 km (0.071 R)
• M5: 717,771 km (0.11 R)
• M6: 1,011,282 km (0.042 R)
• M7: 1,083,986 km (0.079 R)
• M8: 1,209,349 km (0.113 R)
• M9: 1,585,737 km (0.094 R)
• M10: 1,642,285 km (0.076 R)
• M11: 1,786,947 km (0.091 R)
• M12: 1,905,727 km (0.026 R)
• M13: 2,604,499 km (0.054 R)
• M14: 3,087,102 km (0.107 R)
• M15: 3,338,725 km (0.109 R)
• M16: 4,734,473 km (0.115 R)
• M17: 5,193,140 km (0.106 R)
• M18: 5,535,420 km (0.078 R)
• M19: 5,797,067 km (0.097 R)
• M20: 6,152,212 km (0.088 R)
• M21: 6,790,547 km (0.115 R)
• M22: 7,835,787 km (0.073 R)
• M23: 7,982,243 km (0.051 R)
• M24: 9,495,426 km (0.087 R)
• M25: 9,703,815 km (0.112 R)
• M26: 10,231,298 km (0.094 R)
• M27: 10,660,045 km (0.101 R)
• M28: 11,590,394 km (0.092 R)
• M29: 11,812,996 km (0.097 R)
• M30: 12,603,621 km (0.091 R)
• M31: 13,352,807 km (0.102 R)
• M32: 13,411,150 km (0.118 R)
• M33: 14,473,744 km (0.101 R)
• M34: 15,197,199 km (0.063 R)
• M35: 15,624,600 km (0.106 R)
• M36: 16,241,990 km (0.1 R)
• M37: 17,119,831 km (0.084 R)
• M38: 17,183,111 km (0.103 R)
• M39: 17,373,399 km (0.093 R)
• M40: 17,756,220 km (0.08 R)
• M41: 18,855,764 km (0.075 R)
• M42: 18,986,513 km (0.096 R)
• M43: 20,244,182 km (0.095 R)
• M44: 20,579,730 km (0.119 R)
• M45: 21,596,996 km (0.099 R)
• M46: 22,146,170 km (0.07 R)
• M47: 22,630,567 km (0.107 R)
• M48: 23,048,544 km (0.074 R)
• M49: 23,962,737 km (0.075 R)
• M50: 24,175,465 km (0.09 R)
• M51: 24,602,716 km (0.057 R)
• M52: 24,674,074 km (0.107 R)
• M53: 25,536,805 km (0.12 R)
• M54: 25,899,281 km (0.099 R)
• M55: 26,117,544 km (0.068 R)
• M56: 27,144,085 km (0.088 R)
• M57: 27,662,292 km (0.082 R)
• M58: 28,633,332 km (0.044 R)
• M59: 29,463,749 km (0.071 R)
• M60: 29,996,318 km (0.062 R)
• M61: 31,457,739 km (0.08 R)
• M62: 31,846,245 km (0.079 R)
• M63: 32,158,157 km (0.051 R)
• M64: 32,784,972 km (0.11 R)
• M65: 32,863,660 km (0.109 R)
• M66: 33,494,963 km (0.074 R)
• M67: 34,050,719 km (0.118 R)
• M68: 36,385,344 km (0.109 R)
• M69: 36,629,787 km (0.101 R)
• M70: 36,956,508 km (0.054 R)
• M71: 37,777,651 km (0.096 R)
• M72: 39,104,135 km (0.116 R)
• M73: 39,187,461 km (0.114 R)
• M74: 41,206,883 km (0.092 R)
• M75: 42,657,683 km (0.075 R)
• M76: 43,778,321 km (0.091 R)
• M77: 44,647,036 km (0.081 R)
• M78: 47,286,840 km (0.119 R)
• M79: 48,446,522 km (0.118 R)
• M80: 50,975,624 km (0.115 R)
• M81: 53,454,910 km (0.092 R)
• M82: 54,197,065 km (0.05 R)
• M83: 54,290,114 km (0.082 R)
• M84: 55,316,655 km (0.06 R)
• M85: 55,785,345 km (0.057 R)
• M86: 55,973,240 km (0.117 R)
• M87: 57,104,798 km (0.096 R)
• M88: 57,294,040 km (0.079 R)
• M89: 59,582,289 km (0.101 R)
• M90: 62,777,101 km (0.075 R)
• M91: 64,247,498 km (0.102 R)
• M92: 64,641,539 km (0.087 R)
• M93: 65,432,014 km (0.082 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 19,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit