🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.08 AU - 1.58 AU

Year: 552 Days

Day: 30.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,294,738 km

• M1: 163,959 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.24 AU - 1.6 AU

Year: 609 Days

Day: 16 Hours

Environment

Temp: -14 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,294,738 km

• M1: 89,310 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.11 AU - 1.79 AU

Year: 628 Days

Day: 12.9 Hours

Environment

Temp: -10 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,294,738 km

• M1: 569,669 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.21 AU - 1.95 AU

Year: 715 Days

Day: 22.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.2

Radius: 8.5

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.38 AU - 6.94 AU

Year: 5502 Days

Day: 12.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 55,294,738 km

• M1: 118,482 km (0.111 R)
• M2: 200,162 km (0.071 R)
• M3: 583,432 km (0.117 R)
• M4: 703,110 km (0.097 R)
• M5: 936,782 km (0.098 R)
• M6: 1,030,879 km (0.072 R)
• M7: 1,128,118 km (0.109 R)
• M8: 1,228,647 km (0.085 R)
• M9: 1,403,078 km (0.098 R)
• M10: 1,511,686 km (0.103 R)
• M11: 1,623,137 km (0.102 R)
• M12: 1,834,668 km (0.079 R)
• M13: 1,913,806 km (0.1 R)
• M14: 2,456,397 km (0.114 R)
• M15: 2,928,079 km (0.092 R)
• M16: 3,067,953 km (0.034 R)
• M17: 3,378,818 km (0.104 R)
• M18: 3,624,756 km (0.089 R)
• M19: 3,699,855 km (0.114 R)
• M20: 3,800,534 km (0.067 R)
• M21: 4,030,615 km (0.111 R)
• M22: 4,612,252 km (0.069 R)
• M23: 4,802,840 km (0.055 R)
• M24: 5,023,796 km (0.085 R)
• M25: 5,107,571 km (0.108 R)
• M26: 6,118,703 km (0.117 R)
• M27: 6,268,151 km (0.077 R)
• M28: 6,388,577 km (0.068 R)
• M29: 6,909,028 km (0.103 R)
• M30: 7,096,025 km (0.044 R)
• M31: 7,474,957 km (0.096 R)
• M32: 7,860,471 km (0.088 R)
• M33: 7,990,471 km (0.101 R)
• M34: 8,785,285 km (0.069 R)
• M35: 8,954,031 km (0.115 R)
• M36: 10,988,712 km (0.066 R)
• M37: 11,722,190 km (0.112 R)
• M38: 12,433,677 km (0.101 R)
• M39: 12,813,806 km (0.096 R)
• M40: 13,352,358 km (0.11 R)
• M41: 13,819,851 km (0.069 R)
• M42: 14,292,730 km (0.045 R)
• M43: 14,531,189 km (0.104 R)
• M44: 14,610,925 km (0.096 R)
• M45: 15,011,997 km (0.069 R)
• M46: 15,824,912 km (0.114 R)
• M47: 16,361,070 km (0.099 R)
• M48: 16,485,536 km (0.093 R)
• M49: 16,986,988 km (0.054 R)
• M50: 17,791,076 km (0.042 R)
• M51: 18,176,291 km (0.113 R)
• M52: 18,521,114 km (0.088 R)
• M53: 19,173,361 km (0.117 R)
• M54: 19,480,336 km (0.033 R)
• M55: 19,656,412 km (0.099 R)
• M56: 19,965,930 km (0.113 R)
• M57: 20,769,121 km (0.103 R)
• M58: 20,994,266 km (0.094 R)
• M59: 21,537,456 km (0.085 R)
• M60: 21,674,039 km (0.106 R)
• M61: 21,810,921 km (0.071 R)
• M62: 22,085,433 km (0.106 R)
• M63: 22,453,294 km (0.051 R)
• M64: 23,101,950 km (0.108 R)
• M65: 23,850,837 km (0.098 R)
• M66: 24,133,577 km (0.108 R)
• M67: 24,228,123 km (0.084 R)
• M68: 25,180,314 km (0.12 R)
• M69: 25,420,269 km (0.081 R)
• M70: 26,096,152 km (0.104 R)
• M71: 27,121,047 km (0.115 R)
• M72: 27,613,673 km (0.071 R)
• M73: 27,960,440 km (0.113 R)
• M74: 28,059,624 km (0.061 R)
• M75: 28,658,015 km (0.064 R)
• M76: 29,109,502 km (0.111 R)
• M77: 30,070,219 km (0.054 R)
• M78: 30,273,822 km (0.108 R)
• M79: 30,836,160 km (0.11 R)
• M80: 31,298,867 km (0.082 R)
• M81: 31,867,338 km (0.09 R)
• M82: 32,231,011 km (0.064 R)
• M83: 32,700,449 km (0.099 R)
• M84: 35,028,042 km (0.117 R)
• M85: 35,295,972 km (0.086 R)
• M86: 35,725,916 km (0.11 R)
• M87: 35,995,641 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907

Radius: 11.9

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.29 AU - 8.37 AU

Year: 6424 Days

Day: 7.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,294,738 km

• M1: 186,997 km (0.083 R)
• M2: 448,644 km (0.054 R)
• M3: 571,464 km (0.11 R)
• M4: 765,343 km (0.053 R)
• M5: 1,327,382 km (0.108 R)
• M6: 1,438,533 km (0.036 R)
• M7: 1,894,059 km (0.119 R)
• M8: 2,171,114 km (0.119 R)
• M9: 2,370,677 km (0.106 R)
• M10: 2,484,372 km (0.079 R)
• M11: 2,669,873 km (0.113 R)
• M12: 2,836,226 km (0.086 R)
• M13: 2,981,486 km (0.106 R)
• M14: 3,129,288 km (0.111 R)
• M15: 3,304,916 km (0.06 R)
• M16: 4,066,968 km (0.114 R)
• M17: 4,286,727 km (0.098 R)
• M18: 4,738,064 km (0.098 R)
• M19: 5,145,419 km (0.035 R)
• M20: 5,263,900 km (0.059 R)
• M21: 5,443,418 km (0.103 R)
• M22: 6,150,268 km (0.101 R)
• M23: 6,371,224 km (0.09 R)
• M24: 6,530,695 km (0.117 R)
• M25: 6,723,826 km (0.092 R)
• M26: 7,017,038 km (0.096 R)
• M27: 7,314,438 km (0.101 R)
• M28: 7,481,390 km (0.113 R)
• M29: 7,887,548 km (0.08 R)
• M30: 8,650,796 km (0.089 R)
• M31: 8,827,471 km (0.111 R)
• M32: 8,934,134 km (0.117 R)
• M33: 9,876,302 km (0.061 R)
• M34: 10,284,554 km (0.117 R)
• M35: 10,509,550 km (0.096 R)
• M36: 10,584,797 km (0.093 R)
• M37: 11,309,749 km (0.101 R)
• M38: 11,697,656 km (0.104 R)
• M39: 12,011,213 km (0.12 R)
• M40: 12,606,762 km (0.086 R)
• M41: 13,049,422 km (0.112 R)
• M42: 14,660,143 km (0.117 R)
• M43: 14,913,561 km (0.073 R)
• M44: 15,553,391 km (0.053 R)
• M45: 16,202,048 km (0.069 R)
• M46: 16,507,826 km (0.113 R)
• M47: 16,727,436 km (0.052 R)
• M48: 18,246,303 km (0.117 R)
• M49: 18,518,870 km (0.08 R)
• M50: 18,976,191 km (0.097 R)
• M51: 19,483,627 km (0.064 R)
• M52: 20,135,873 km (0.063 R)
• M53: 20,370,592 km (0.062 R)
• M54: 20,653,482 km (0.116 R)
• M55: 20,748,028 km (0.077 R)
• M56: 21,080,135 km (0.099 R)
• M57: 21,509,780 km (0.087 R)
• M58: 21,942,268 km (0.106 R)
• M59: 22,135,399 km (0.102 R)
• M60: 22,718,232 km (0.091 R)
• M61: 23,453,954 km (0.106 R)
• M62: 23,899,157 km (0.068 R)
• M63: 23,998,490 km (0.106 R)
• M64: 24,848,057 km (0.109 R)
• M65: 26,064,437 km (0.079 R)
• M66: 26,320,249 km (0.06 R)
• M67: 26,628,271 km (0.049 R)
• M68: 26,937,640 km (0.086 R)
• M69: 27,559,817 km (0.109 R)
• M70: 27,820,417 km (0.039 R)
• M71: 29,083,023 km (0.086 R)
• M72: 29,189,088 km (0.096 R)
• M73: 29,721,207 km (0.111 R)
• M74: 31,065,793 km (0.115 R)
• M75: 31,174,251 km (0.025 R)
• M76: 31,936,602 km (0.107 R)
• M77: 32,155,614 km (0.113 R)
• M78: 33,424,503 km (0.11 R)
• M79: 34,372,804 km (0.115 R)
• M80: 35,216,835 km (0.101 R)
• M81: 36,581,616 km (0.06 R)
• M82: 37,501,045 km (0.107 R)
• M83: 37,674,279 km (0.111 R)
• M84: 37,847,812 km (0.035 R)
• M85: 38,079,540 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.3

Radius: 12.2

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.59 AU - 10.23 AU

Year: 8777 Days

Day: 11.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,294,738 km

• M1: 203,004 km (0.096 R)
• M2: 306,975 km (0.103 R)
• M3: 468,541 km (0.072 R)
• M4: 710,291 km (0.094 R)
• M5: 1,687,913 km (0.098 R)
• M6: 2,025,256 km (0.111 R)
• M7: 2,166,327 km (0.101 R)
• M8: 3,299,231 km (0.074 R)
• M9: 3,636,275 km (0.097 R)
• M10: 3,722,294 km (0.054 R)
• M11: 3,896,426 km (0.091 R)
• M12: 4,192,780 km (0.047 R)
• M13: 4,558,247 km (0.094 R)
• M14: 4,902,322 km (0.11 R)
• M15: 5,417,986 km (0.082 R)
• M16: 5,549,632 km (0.073 R)
• M17: 5,883,385 km (0.044 R)
• M18: 6,676,104 km (0.07 R)
• M19: 6,782,019 km (0.117 R)
• M20: 7,908,940 km (0.115 R)
• M21: 8,589,760 km (0.095 R)
• M22: 8,782,293 km (0.092 R)
• M23: 8,859,635 km (0.089 R)
• M24: 9,093,307 km (0.107 R)
• M25: 9,289,579 km (0.106 R)
• M26: 9,766,198 km (0.096 R)
• M27: 10,414,256 km (0.058 R)
• M28: 10,537,375 km (0.102 R)
• M29: 11,243,926 km (0.075 R)
• M30: 11,328,000 km (0.103 R)
• M31: 11,454,559 km (0.107 R)
• M32: 11,965,735 km (0.057 R)
• M33: 12,746,487 km (0.102 R)
• M34: 13,098,790 km (0.111 R)
• M35: 14,038,713 km (0.071 R)
• M36: 14,265,803 km (0.112 R)
• M37: 14,494,089 km (0.114 R)
• M38: 14,723,572 km (0.093 R)
• M39: 18,655,303 km (0.03 R)
• M40: 19,357,216 km (0.085 R)
• M41: 19,660,751 km (0.075 R)
• M42: 19,864,054 km (0.091 R)
• M43: 20,529,316 km (0.06 R)
• M44: 21,046,027 km (0.105 R)
• M45: 21,306,028 km (0.101 R)
• M46: 21,776,663 km (0.119 R)
• M47: 22,197,930 km (0.1 R)
• M48: 22,941,581 km (0.05 R)
• M49: 23,209,212 km (0.09 R)
• M50: 24,726,882 km (0.089 R)
• M51: 26,276,268 km (0.053 R)
• M52: 26,724,762 km (0.108 R)
• M53: 28,947,188 km (0.058 R)
• M54: 29,817,698 km (0.108 R)
• M55: 30,520,359 km (0.043 R)
• M56: 30,637,943 km (0.05 R)
• M57: 31,465,668 km (0.117 R)
• M58: 31,703,529 km (0.06 R)
• M59: 32,480,540 km (0.119 R)
• M60: 32,720,944 km (0.109 R)
• M61: 32,841,221 km (0.114 R)
• M62: 33,445,596 km (0.062 R)
• M63: 33,748,980 km (0.064 R)
• M64: 34,114,448 km (0.038 R)
• M65: 34,972,093 km (0.054 R)
• M66: 35,527,250 km (0.089 R)
• M67: 35,899,001 km (0.052 R)
• M68: 36,209,716 km (0.03 R)
• M69: 36,708,774 km (0.118 R)
• M70: 37,147,395 km (0.077 R)
• M71: 37,776,903 km (0.094 R)
• M72: 38,600,589 km (0.067 R)
• M73: 39,366,081 km (0.108 R)
• M74: 40,588,595 km (0.098 R)
• M75: 42,215,921 km (0.11 R)
• M76: 42,478,166 km (0.094 R)
• M77: 42,609,662 km (0.085 R)
• M78: 42,806,982 km (0.043 R)
• M79: 44,396,459 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.9

Radius: 9.6

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.52 AU - 14.74 AU

Year: 15204 Days

Day: 12.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,294,738 km

• M1: 220,806 km (0.11 R)
• M2: 544,387 km (0.044 R)
• M3: 930,349 km (0.038 R)
• M4: 1,391,410 km (0.101 R)
• M5: 1,916,798 km (0.12 R)
• M6: 1,996,683 km (0.059 R)
• M7: 2,587,146 km (0.077 R)
• M8: 3,260,934 km (0.051 R)
• M9: 3,783,929 km (0.106 R)
• M10: 3,986,783 km (0.065 R)
• M11: 4,332,953 km (0.075 R)
• M12: 5,391,208 km (0.039 R)
• M13: 5,505,202 km (0.081 R)
• M14: 5,968,805 km (0.09 R)
• M15: 6,405,033 km (0.094 R)
• M16: 8,163,257 km (0.088 R)
• M17: 8,250,472 km (0.078 R)
• M18: 8,647,056 km (0.088 R)
• M19: 8,780,647 km (0.109 R)
• M20: 9,049,923 km (0.116 R)
• M21: 9,321,892 km (0.106 R)
• M22: 9,550,627 km (0.099 R)
• M23: 9,642,630 km (0.034 R)
• M24: 10,154,105 km (0.077 R)
• M25: 10,342,150 km (0.094 R)
• M26: 11,348,794 km (0.112 R)
• M27: 12,136,726 km (0.069 R)
• M28: 12,286,473 km (0.067 R)
• M29: 12,486,934 km (0.104 R)
• M30: 12,891,297 km (0.055 R)
• M31: 14,551,534 km (0.065 R)
• M32: 15,894,774 km (0.083 R)
• M33: 16,387,998 km (0.059 R)
• M34: 16,830,658 km (0.107 R)
• M35: 16,941,959 km (0.036 R)
• M36: 17,333,456 km (0.074 R)
• M37: 19,802,719 km (0.079 R)
• M38: 20,037,887 km (0.049 R)
• M39: 20,274,102 km (0.108 R)
• M40: 21,589,516 km (0.043 R)
• M41: 22,013,925 km (0.11 R)
• M42: 23,055,874 km (0.047 R)
• M43: 23,926,085 km (0.096 R)
• M44: 24,428,136 km (0.115 R)
• M45: 24,743,787 km (0.083 R)
• M46: 24,806,917 km (0.073 R)
• M47: 24,933,627 km (0.042 R)
• M48: 25,762,549 km (0.082 R)
• M49: 26,341,642 km (0.098 R)
• M50: 26,665,372 km (0.06 R)
• M51: 27,841,211 km (0.113 R)
• M52: 29,033,805 km (0.087 R)
• M53: 29,770,874 km (0.097 R)
• M54: 30,040,449 km (0.082 R)
• M55: 31,195,195 km (0.096 R)
• M56: 32,572,094 km (0.092 R)
• M57: 32,849,897 km (0.087 R)
• M58: 33,617,783 km (0.099 R)
• M59: 33,687,945 km (0.042 R)
• M60: 34,674,393 km (0.1 R)
• M61: 35,456,341 km (0.119 R)
• M62: 35,599,057 km (0.057 R)
• M63: 35,885,238 km (0.105 R)
• M64: 36,531,800 km (0.094 R)
• M65: 36,676,012 km (0.051 R)
• M66: 37,254,657 km (0.074 R)
• M67: 39,008,991 km (0.112 R)
• M68: 39,970,307 km (0.104 R)
• M69: 40,342,207 km (0.037 R)
• M70: 40,491,356 km (0.028 R)
• M71: 41,089,449 km (0.061 R)
• M72: 43,358,100 km (0.099 R)
• M73: 43,510,840 km (0.051 R)
• M74: 47,464,712 km (0.079 R)
• M75: 49,923,502 km (0.113 R)
• M76: 50,404,160 km (0.032 R)
• M77: 50,564,828 km (0.1 R)
• M78: 51,855,409 km (0.088 R)
• M79: 52,912,168 km (0.114 R)
• M80: 53,483,932 km (0.088 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 13,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit