🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.7 AU - 0.78 AU

Year: 236 Days

Day: 33.8 Hours

Environment

Temp: 97 °C

Axial Tilt: 91.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.14 AU - 1.16 AU

Year: 457 Days

Day: 33 Hours

Environment

Temp: -10 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,073,048 km

• M1: 581,038 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.1 AU - 2.52 AU

Year: 1302 Days

Day: 16.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.71 AU - 4.29 AU

Year: 2428 Days

Day: 12.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 116.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.6

Radius: 8

Gravity: 14.4 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.15 AU - 5.36 AU

Year: 4461 Days

Day: 14.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,073,048 km

• M1: 130,300 km (0.037 R)
• M2: 213,925 km (0.053 R)
• M3: 292,613 km (0.109 R)
• M4: 621,579 km (0.081 R)
• M5: 682,017 km (0.041 R)
• M6: 930,948 km (0.034 R)
• M7: 1,207,704 km (0.046 R)
• M8: 1,460,374 km (0.036 R)
• M9: 1,782,309 km (0.112 R)
• M10: 1,906,475 km (0.053 R)
• M11: 2,412,116 km (0.096 R)
• M12: 2,490,505 km (0.105 R)
• M13: 2,751,254 km (0.119 R)
• M14: 2,916,111 km (0.051 R)
• M15: 2,978,793 km (0.044 R)
• M16: 3,212,465 km (0.1 R)
• M17: 4,300,490 km (0.05 R)
• M18: 4,443,954 km (0.112 R)
• M19: 4,516,210 km (0.096 R)
• M20: 4,613,299 km (0.075 R)
• M21: 5,184,913 km (0.11 R)
• M22: 5,937,240 km (0.055 R)
• M23: 6,231,649 km (0.104 R)
• M24: 6,503,319 km (0.11 R)
• M25: 7,370,089 km (0.118 R)
• M26: 8,421,762 km (0.093 R)
• M27: 8,904,215 km (0.081 R)
• M28: 9,210,292 km (0.11 R)
• M29: 9,582,043 km (0.076 R)
• M30: 9,801,204 km (0.06 R)
• M31: 10,212,747 km (0.087 R)
• M32: 11,414,467 km (0.088 R)
• M33: 11,613,582 km (0.115 R)
• M34: 11,780,384 km (0.115 R)
• M35: 11,947,933 km (0.061 R)
• M36: 12,150,040 km (0.071 R)
• M37: 12,217,808 km (0.108 R)
• M38: 12,455,519 km (0.068 R)
• M39: 13,073,807 km (0.086 R)
• M40: 13,143,071 km (0.11 R)
• M41: 13,316,903 km (0.029 R)
• M42: 14,770,995 km (0.084 R)
• M43: 15,060,466 km (0.074 R)
• M44: 15,278,879 km (0.091 R)
• M45: 15,535,140 km (0.115 R)
• M46: 16,799,242 km (0.115 R)
• M47: 17,101,580 km (0.111 R)
• M48: 18,406,073 km (0.072 R)
• M49: 19,031,093 km (0.106 R)
• M50: 19,504,271 km (0.095 R)
• M51: 19,662,995 km (0.109 R)
• M52: 19,742,431 km (0.106 R)
• M53: 19,822,017 km (0.063 R)
• M54: 20,101,316 km (0.104 R)
• M55: 20,301,777 km (0.102 R)
• M56: 20,422,204 km (0.119 R)
• M57: 20,623,712 km (0.085 R)
• M58: 20,785,278 km (0.038 R)
• M59: 21,354,198 km (0.096 R)
• M60: 21,599,539 km (0.077 R)
• M61: 21,763,797 km (0.081 R)
• M62: 22,175,790 km (0.102 R)
• M63: 22,341,395 km (0.115 R)
• M64: 22,673,801 km (0.077 R)
• M65: 23,049,741 km (0.106 R)
• M66: 23,385,588 km (0.115 R)
• M67: 23,638,558 km (0.038 R)
• M68: 24,019,584 km (0.071 R)
• M69: 24,147,191 km (0.044 R)
• M70: 24,659,414 km (0.042 R)
• M71: 25,738,014 km (0.052 R)
• M72: 25,955,679 km (0.076 R)
• M73: 26,348,823 km (0.097 R)
• M74: 27,362,647 km (0.093 R)
• M75: 27,540,220 km (0.114 R)
• M76: 27,807,402 km (0.034 R)
• M77: 27,896,562 km (0.114 R)
• M78: 28,523,826 km (0.111 R)
• M79: 29,201,205 km (0.104 R)
• M80: 29,701,161 km (0.052 R)
• M81: 29,792,416 km (0.089 R)
• M82: 30,020,852 km (0.047 R)
• M83: 30,663,674 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.1

Radius: 9.6

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.7 AU - 6.6 AU

Year: 5656 Days

Day: 9 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 49,073,048 km

• M1: 123,418 km (0.056 R)
• M2: 188,793 km (0.067 R)
• M3: 283,937 km (0.063 R)
• M4: 500,106 km (0.119 R)
• M5: 689,945 km (0.086 R)
• M6: 1,073,814 km (0.078 R)
• M7: 1,148,612 km (0.116 R)
• M8: 1,274,125 km (0.088 R)
• M9: 1,455,737 km (0.075 R)
• M10: 1,539,362 km (0.097 R)
• M11: 1,603,091 km (0.093 R)
• M12: 1,766,452 km (0.093 R)
• M13: 1,901,090 km (0.026 R)
• M14: 1,992,943 km (0.094 R)
• M15: 2,074,474 km (0.103 R)
• M16: 2,169,020 km (0.079 R)
• M17: 2,228,859 km (0.109 R)
• M18: 2,362,599 km (0.118 R)
• M19: 2,449,067 km (0.102 R)
• M20: 2,689,321 km (0.084 R)
• M21: 2,977,147 km (0.079 R)
• M22: 3,084,259 km (0.102 R)
• M23: 3,455,561 km (0.102 R)
• M24: 3,783,031 km (0.053 R)
• M25: 3,957,911 km (0.099 R)
• M26: 4,135,633 km (0.113 R)
• M27: 4,255,461 km (0.032 R)
• M28: 4,331,008 km (0.109 R)
• M29: 4,560,192 km (0.085 R)
• M30: 4,998,962 km (0.114 R)
• M31: 5,094,705 km (0.105 R)
• M32: 5,223,359 km (0.108 R)
• M33: 5,336,904 km (0.101 R)
• M34: 5,599,299 km (0.117 R)
• M35: 5,715,536 km (0.039 R)
• M36: 5,815,767 km (0.087 R)
• M37: 5,950,255 km (0.027 R)
• M38: 6,017,874 km (0.111 R)
• M39: 6,136,953 km (0.096 R)
• M40: 6,205,320 km (0.099 R)
• M41: 6,568,543 km (0.1 R)
• M42: 6,656,058 km (0.076 R)
• M43: 6,744,022 km (0.103 R)
• M44: 7,171,273 km (0.069 R)
• M45: 7,370,089 km (0.115 R)
• M46: 7,479,295 km (0.106 R)
• M47: 7,570,699 km (0.084 R)
• M48: 7,902,956 km (0.12 R)
• M49: 8,014,856 km (0.106 R)
• M50: 8,202,302 km (0.092 R)
• M51: 8,715,871 km (0.08 R)
• M52: 9,025,240 km (0.092 R)
• M53: 10,810,690 km (0.063 R)
• M54: 11,018,033 km (0.04 R)
• M55: 11,394,571 km (0.117 R)
• M56: 11,584,410 km (0.087 R)
• M57: 11,669,232 km (0.104 R)
• M58: 11,732,811 km (0.043 R)
• M59: 11,839,175 km (0.099 R)
• M60: 12,052,951 km (0.076 R)
• M61: 12,332,699 km (0.088 R)
• M62: 12,397,624 km (0.118 R)
• M63: 12,484,242 km (0.092 R)
• M64: 12,549,317 km (0.039 R)
• M65: 12,658,224 km (0.092 R)
• M66: 12,920,618 km (0.095 R)
• M67: 13,008,582 km (0.091 R)
• M68: 14,055,917 km (0.118 R)
• M69: 14,441,580 km (0.091 R)
• M70: 15,153,516 km (0.101 R)
• M71: 15,385,692 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.6

Radius: 5.2

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 11.56 AU - 16.34 AU

Year: 19323 Days

Day: 16.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 49,073,048 km

• M1: 113,545 km (0.101 R)
• M2: 149,448 km (0.066 R)
• M3: 290,968 km (0.095 R)
• M4: 347,366 km (0.104 R)
• M5: 505,641 km (0.096 R)
• M6: 557,402 km (0.075 R)
• M7: 743,501 km (0.067 R)
• M8: 885,021 km (0.111 R)
• M9: 1,193,791 km (0.113 R)
• M10: 1,483,263 km (0.056 R)
• M11: 1,820,905 km (0.063 R)
• M12: 2,012,391 km (0.104 R)
• M13: 2,153,162 km (0.085 R)
• M14: 2,810,046 km (0.076 R)
• M15: 2,999,437 km (0.103 R)
• M16: 3,591,845 km (0.047 R)
• M17: 3,694,170 km (0.06 R)
• M18: 3,971,524 km (0.085 R)
• M19: 4,472,976 km (0.083 R)
• M20: 4,656,832 km (0.107 R)
• M21: 4,693,932 km (0.093 R)
• M22: 4,918,479 km (0.112 R)
• M23: 4,956,327 km (0.119 R)
• M24: 5,146,616 km (0.06 R)
• M25: 5,652,556 km (0.115 R)
• M26: 5,731,842 km (0.118 R)
• M27: 5,891,463 km (0.064 R)
• M28: 6,012,189 km (0.119 R)
• M29: 6,711,559 km (0.099 R)
• M30: 7,392,828 km (0.114 R)
• M31: 7,436,211 km (0.077 R)
• M32: 7,697,858 km (0.07 R)
• M33: 8,728,886 km (0.109 R)
• M34: 8,958,668 km (0.077 R)
• M35: 9,097,495 km (0.114 R)
• M36: 9,471,191 km (0.113 R)
• M37: 9,707,406 km (0.111 R)
• M38: 9,993,287 km (0.073 R)
• M39: 10,330,331 km (0.042 R)
• M40: 10,573,428 km (0.107 R)
• M41: 10,720,183 km (0.1 R)
• M42: 10,966,272 km (0.108 R)
• M43: 11,463,984 km (0.095 R)
• M44: 12,844,324 km (0.105 R)
• M45: 14,114,709 km (0.108 R)
• M46: 14,928,820 km (0.084 R)
• M47: 15,424,588 km (0.093 R)
• M48: 16,319,183 km (0.032 R)
• M49: 17,345,574 km (0.092 R)
• M50: 18,628,226 km (0.11 R)
• M51: 19,161,692 km (0.086 R)
• M52: 19,460,289 km (0.118 R)
• M53: 19,640,106 km (0.086 R)
• M54: 21,530,874 km (0.076 R)
• M55: 22,340,796 km (0.089 R)
• M56: 22,403,478 km (0.114 R)
• M57: 22,466,309 km (0.118 R)
• M58: 22,717,933 km (0.091 R)
• M59: 22,907,324 km (0.118 R)
• M60: 23,287,751 km (0.067 R)
• M61: 23,542,516 km (0.12 R)
• M62: 24,183,393 km (0.09 R)
• M63: 24,376,674 km (0.083 R)
• M64: 25,285,930 km (0.079 R)
• M65: 25,942,066 km (0.074 R)
• M66: 26,338,500 km (0.074 R)
• M67: 26,603,887 km (0.094 R)
• M68: 32,519,884 km (0.077 R)
• M69: 33,090,151 km (0.097 R)
• M70: 33,161,659 km (0.081 R)
• M71: 33,233,167 km (0.095 R)
• M72: 33,519,946 km (0.116 R)
• M73: 34,095,898 km (0.063 R)
• M74: 34,240,409 km (0.109 R)
• M75: 34,893,255 km (0.093 R)
• M76: 35,184,671 km (0.09 R)
• M77: 38,593,857 km (0.035 R)
• M78: 38,669,254 km (0.046 R)
• M79: 39,273,181 km (0.095 R)
• M80: 40,873,429 km (0.116 R)
• M81: 41,488,576 km (0.074 R)
• M82: 42,417,130 km (0.114 R)
• M83: 42,728,144 km (0.095 R)
• M84: 42,806,084 km (0.097 R)
• M85: 44,294,733 km (0.04 R)
• M86: 46,199,114 km (0.067 R)
• M87: 46,679,472 km (0.085 R)
• M88: 47,080,993 km (0.12 R)
• M89: 47,564,194 km (0.08 R)
• M90: 48,779,677 km (0.094 R)
• M91: 49,187,181 km (0.097 R)
• M92: 51,323,888 km (0.106 R)
• M93: 55,177,828 km (0.107 R)
• M94: 56,283,805 km (0.095 R)
• M95: 56,796,627 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.5

Radius: 4.3

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 15.33 AU - 16.27 AU

Year: 23291 Days

Day: 19.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 49,073,048 km

• M1: 57,894 km (0.097 R)
• M2: 430,991 km (0.093 R)
• M3: 460,462 km (0.043 R)
• M4: 601,533 km (0.031 R)
• M5: 634,744 km (0.1 R)
• M6: 922,720 km (0.078 R)
• M7: 1,080,545 km (0.101 R)
• M8: 1,141,881 km (0.117 R)
• M9: 1,580,352 km (0.118 R)
• M10: 1,841,849 km (0.089 R)
• M11: 2,015,233 km (0.094 R)
• M12: 2,168,122 km (0.089 R)
• M13: 2,298,272 km (0.063 R)
• M14: 2,351,080 km (0.1 R)
• M15: 2,816,180 km (0.11 R)
• M16: 2,958,447 km (0.093 R)
• M17: 3,015,893 km (0.082 R)
• M18: 3,073,787 km (0.083 R)
• M19: 4,017,451 km (0.091 R)
• M20: 4,636,636 km (0.119 R)
• M21: 5,460,472 km (0.105 R)
• M22: 6,254,537 km (0.115 R)
• M23: 6,514,838 km (0.105 R)
• M24: 6,892,572 km (0.116 R)
• M25: 7,669,284 km (0.112 R)
• M26: 8,027,871 km (0.067 R)
• M27: 8,188,838 km (0.1 R)
• M28: 8,596,342 km (0.102 R)
• M29: 8,637,332 km (0.105 R)
• M30: 8,885,366 km (0.042 R)
• M31: 9,010,280 km (0.077 R)
• M32: 9,052,018 km (0.106 R)
• M33: 9,135,792 km (0.084 R)
• M34: 9,686,163 km (0.106 R)
• M35: 9,900,686 km (0.051 R)
• M36: 10,465,717 km (0.114 R)
• M37: 10,863,049 km (0.038 R)
• M38: 11,581,568 km (0.116 R)
• M39: 12,038,440 km (0.111 R)
• M40: 12,130,443 km (0.06 R)
• M41: 12,875,440 km (0.118 R)
• M42: 13,158,629 km (0.099 R)
• M43: 13,683,119 km (0.068 R)
• M44: 13,779,161 km (0.113 R)
• M45: 14,851,029 km (0.08 R)
• M46: 15,048,648 km (0.084 R)
• M47: 15,747,569 km (0.118 R)
• M48: 16,457,112 km (0.109 R)
• M49: 16,559,288 km (0.051 R)
• M50: 16,661,762 km (0.101 R)
• M51: 17,488,589 km (0.025 R)
• M52: 17,907,015 km (0.109 R)
• M53: 18,275,923 km (0.043 R)
• M54: 18,540,861 km (0.115 R)
• M55: 18,807,145 km (0.078 R)
• M56: 18,860,552 km (0.077 R)
• M57: 18,967,514 km (0.115 R)
• M58: 19,182,037 km (0.08 R)
• M59: 19,559,323 km (0.1 R)
• M60: 20,211,869 km (0.088 R)
• M61: 20,266,622 km (0.068 R)
• M62: 20,376,128 km (0.058 R)
• M63: 21,874,350 km (0.069 R)
• M64: 21,986,698 km (0.056 R)
• M65: 22,665,125 km (0.094 R)
• M66: 23,178,245 km (0.052 R)
• M67: 23,292,837 km (0.059 R)
• M68: 23,984,279 km (0.045 R)
• M69: 24,623,959 km (0.095 R)
• M70: 24,857,930 km (0.078 R)
• M71: 26,337,154 km (0.107 R)
• M72: 26,996,881 km (0.119 R)
• M73: 28,210,418 km (0.085 R)
• M74: 28,271,604 km (0.054 R)
• M75: 29,255,958 km (0.091 R)
• M76: 30,188,850 km (0.071 R)
• M77: 31,447,866 km (0.108 R)
• M78: 34,212,285 km (0.061 R)
• M79: 36,186,528 km (0.089 R)
• M80: 36,585,805 km (0.059 R)
• M81: 38,129,804 km (0.034 R)
• M82: 39,011,834 km (0.042 R)
• M83: 39,763,413 km (0.094 R)
• M84: 40,106,591 km (0.053 R)
• M85: 40,244,221 km (0.11 R)
• M86: 40,381,851 km (0.072 R)
• M87: 43,098,548 km (0.087 R)
• M88: 43,733,741 km (0.098 R)
• M89: 44,017,079 km (0.082 R)
• M90: 45,013,551 km (0.062 R)
• M91: 45,801,782 km (0.047 R)
• M92: 46,161,415 km (0.038 R)
• M93: 46,449,989 km (0.064 R)
• M94: 46,522,245 km (0.079 R)
• M95: 47,464,263 km (0.117 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 10,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit