🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.59 AU - 0.71 AU

Year: 229 Days

Day: 47.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.64 AU - 0.78 AU

Year: 261 Days

Day: 13.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.6 AU - 0.94 AU

Year: 295 Days

Day: 46.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 62.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.79 AU - 1.01 AU

Year: 373 Days

Day: 29.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.37 AU - 1.41 AU

Year: 715 Days

Day: 15.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.2

Radius: 15

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.65 AU - 4.21 AU

Year: 2773 Days

Day: 9.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 49,194,347 km

• M1: 222,003 km (0.057 R)
• M2: 362,476 km (0.108 R)
• M3: 460,612 km (0.104 R)
• M4: 604,824 km (0.056 R)
• M5: 811,568 km (0.069 R)
• M6: 961,615 km (0.11 R)
• M7: 1,079,349 km (0.05 R)
• M8: 1,239,718 km (0.044 R)
• M9: 1,424,471 km (0.111 R)
• M10: 1,544,748 km (0.109 R)
• M11: 1,745,059 km (0.117 R)
• M12: 1,945,371 km (0.09 R)
• M13: 2,062,057 km (0.077 R)
• M14: 2,227,662 km (0.038 R)
• M15: 2,602,405 km (0.067 R)
• M16: 2,721,933 km (0.097 R)
• M17: 2,884,097 km (0.079 R)
• M18: 3,039,230 km (0.117 R)
• M19: 3,165,341 km (0.102 R)
• M20: 3,390,486 km (0.107 R)
• M21: 3,598,726 km (0.037 R)
• M22: 3,777,496 km (0.106 R)
• M23: 3,879,372 km (0.039 R)
• M24: 4,086,116 km (0.071 R)
• M25: 4,355,542 km (0.114 R)
• M26: 4,618,685 km (0.063 R)
• M27: 4,740,158 km (0.119 R)
• M28: 4,887,362 km (0.061 R)
• M29: 5,173,693 km (0.066 R)
• M30: 5,287,238 km (0.053 R)
• M31: 5,478,424 km (0.088 R)
• M32: 6,306,448 km (0.117 R)
• M33: 6,605,045 km (0.115 R)
• M34: 6,742,226 km (0.061 R)
• M35: 6,977,843 km (0.093 R)
• M36: 7,244,277 km (0.097 R)
• M37: 7,414,370 km (0.048 R)
• M38: 7,514,151 km (0.105 R)
• M39: 7,614,382 km (0.064 R)
• M40: 7,715,211 km (0.097 R)
• M41: 7,859,872 km (0.111 R)
• M42: 8,020,091 km (0.11 R)
• M43: 8,462,602 km (0.055 R)
• M44: 8,792,166 km (0.076 R)
• M45: 9,065,033 km (0.088 R)
• M46: 9,187,254 km (0.06 R)
• M47: 9,853,413 km (0.11 R)
• M48: 9,994,783 km (0.1 R)
• M49: 10,152,759 km (0.12 R)
• M50: 10,955,052 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.7

Radius: 8.3

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.36 AU - 4.26 AU

Year: 3247 Days

Day: 5.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,194,347 km

• M1: 129,851 km (0.047 R)
• M2: 203,453 km (0.115 R)
• M3: 284,236 km (0.062 R)
• M4: 365,168 km (0.07 R)
• M5: 439,668 km (0.109 R)
• M6: 495,468 km (0.039 R)
• M7: 597,643 km (0.06 R)
• M8: 697,874 km (0.108 R)
• M9: 764,744 km (0.116 R)
• M10: 1,044,044 km (0.106 R)
• M11: 1,144,274 km (0.115 R)
• M12: 1,294,770 km (0.108 R)
• M13: 1,427,313 km (0.118 R)
• M14: 1,489,097 km (0.108 R)
• M15: 1,615,358 km (0.115 R)
• M16: 1,719,029 km (0.097 R)
• M17: 2,198,640 km (0.038 R)
• M18: 2,401,794 km (0.107 R)
• M19: 2,952,164 km (0.037 R)
• M20: 3,225,330 km (0.104 R)
• M21: 3,456,608 km (0.094 R)
• M22: 3,727,530 km (0.106 R)
• M23: 4,129,051 km (0.089 R)
• M24: 4,562,735 km (0.116 R)
• M25: 4,729,088 km (0.081 R)
• M26: 4,954,233 km (0.088 R)
• M27: 5,240,413 km (0.091 R)
• M28: 5,473,337 km (0.098 R)
• M29: 5,749,345 km (0.093 R)
• M30: 6,110,923 km (0.089 R)
• M31: 6,233,145 km (0.112 R)
• M32: 6,294,480 km (0.1 R)
• M33: 6,709,016 km (0.089 R)
• M34: 7,004,472 km (0.085 R)
• M35: 7,369,042 km (0.096 R)
• M36: 7,542,725 km (0.114 R)
• M37: 7,717,754 km (0.108 R)
• M38: 7,849,849 km (0.075 R)
• M39: 8,161,162 km (0.076 R)
• M40: 8,273,361 km (0.08 R)
• M41: 8,612,948 km (0.053 R)
• M42: 8,773,018 km (0.049 R)
• M43: 8,887,909 km (0.099 R)
• M44: 8,957,173 km (0.091 R)
• M45: 9,399,683 km (0.07 R)
• M46: 9,682,722 km (0.104 R)
• M47: 9,896,946 km (0.072 R)
• M48: 10,720,183 km (0.12 R)
• M49: 10,818,469 km (0.118 R)
• M50: 11,164,938 km (0.106 R)
• M51: 11,514,997 km (0.11 R)
• M52: 12,251,766 km (0.116 R)
• M53: 12,586,866 km (0.07 R)
• M54: 12,690,687 km (0.069 R)
• M55: 12,846,717 km (0.062 R)
• M56: 13,082,184 km (0.057 R)
• M57: 13,240,010 km (0.104 R)
• M58: 13,797,112 km (0.091 R)
• M59: 13,957,631 km (0.064 R)
• M60: 14,415,999 km (0.112 R)
• M61: 14,687,818 km (0.098 R)
• M62: 14,797,174 km (0.079 R)
• M63: 14,906,680 km (0.047 R)
• M64: 15,292,044 km (0.026 R)
• M65: 15,375,071 km (0.106 R)
• M66: 15,430,572 km (0.063 R)
• M67: 15,597,224 km (0.1 R)
• M68: 16,213,567 km (0.101 R)
• M69: 16,270,115 km (0.038 R)
• M70: 17,818,154 km (0.08 R)
• M71: 17,964,012 km (0.066 R)
• M72: 18,227,304 km (0.067 R)
• M73: 18,787,249 km (0.064 R)
• M74: 19,203,579 km (0.109 R)
• M75: 19,353,028 km (0.109 R)
• M76: 19,562,914 km (0.044 R)
• M77: 19,683,041 km (0.07 R)
• M78: 20,014,998 km (0.06 R)
• M79: 20,105,954 km (0.089 R)
• M80: 20,348,901 km (0.037 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.1

Radius: 8.8

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.98 AU - 4.18 AU

Year: 3598 Days

Day: 9.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,194,347 km

• M1: 189,241 km (0.04 R)
• M2: 484,398 km (0.115 R)
• M3: 632,350 km (0.105 R)
• M4: 849,267 km (0.088 R)
• M5: 1,045,689 km (0.102 R)
• M6: 1,149,510 km (0.101 R)
• M7: 1,892,263 km (0.051 R)
• M8: 2,126,085 km (0.087 R)
• M9: 2,317,271 km (0.068 R)
• M10: 2,702,785 km (0.056 R)
• M11: 2,791,945 km (0.115 R)
• M12: 3,072,740 km (0.09 R)
• M13: 3,180,451 km (0.04 R)
• M14: 3,503,582 km (0.101 R)
• M15: 3,623,709 km (0.031 R)
• M16: 3,906,748 km (0.102 R)
• M17: 4,486,291 km (0.069 R)
• M18: 4,641,573 km (0.118 R)
• M19: 4,699,318 km (0.037 R)
• M20: 4,865,372 km (0.117 R)
• M21: 4,924,014 km (0.049 R)
• M22: 5,884,432 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.7

Radius: 9.3

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.09 AU - 4.39 AU

Year: 3811 Days

Day: 13.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 49,194,347 km

• M1: 246,088 km (0.055 R)
• M2: 338,390 km (0.1 R)
• M3: 524,789 km (0.118 R)
• M4: 757,564 km (0.047 R)
• M5: 892,650 km (0.106 R)
• M6: 956,828 km (0.102 R)
• M7: 1,173,296 km (0.083 R)
• M8: 1,346,082 km (0.113 R)
• M9: 1,420,731 km (0.097 R)
• M10: 1,733,091 km (0.112 R)
• M11: 2,136,557 km (0.119 R)
• M12: 2,224,221 km (0.11 R)
• M13: 2,349,135 km (0.1 R)
• M14: 2,624,695 km (0.109 R)
• M15: 2,756,939 km (0.069 R)
• M16: 3,328,104 km (0.081 R)
• M17: 3,637,771 km (0.076 R)
• M18: 3,785,574 km (0.043 R)
• M19: 4,152,837 km (0.088 R)
• M20: 4,218,810 km (0.111 R)
• M21: 5,393,751 km (0.096 R)
• M22: 5,490,092 km (0.096 R)
• M23: 5,880,842 km (0.09 R)
• M24: 6,079,657 km (0.081 R)
• M25: 6,458,290 km (0.03 R)
• M26: 6,611,927 km (0.039 R)
• M27: 6,689,269 km (0.053 R)
• M28: 6,844,701 km (0.093 R)
• M29: 7,027,659 km (0.105 R)
• M30: 7,185,784 km (0.093 R)
• M31: 7,344,956 km (0.071 R)
• M32: 7,478,697 km (0.119 R)
• M33: 7,857,179 km (0.095 R)
• M34: 8,103,717 km (0.102 R)
• M35: 8,214,120 km (0.09 R)
• M36: 8,464,547 km (0.065 R)
• M37: 8,604,570 km (0.092 R)
• M38: 9,230,488 km (0.108 R)
• M39: 9,461,766 km (0.06 R)
• M40: 10,018,569 km (0.083 R)
• M41: 10,137,201 km (0.064 R)
• M42: 12,350,501 km (0.067 R)
• M43: 13,315,407 km (0.089 R)
• M44: 13,576,755 km (0.096 R)
• M45: 13,938,931 km (0.055 R)
• M46: 14,137,747 km (0.117 R)
• M47: 14,204,318 km (0.082 R)
• M48: 14,672,709 km (0.109 R)
• M49: 15,180,294 km (0.115 R)
• M50: 15,487,718 km (0.108 R)
• M51: 15,659,307 km (0.074 R)
• M52: 15,900,608 km (0.117 R)
• M53: 16,456,963 km (0.09 R)
• M54: 17,019,600 km (0.072 R)
• M55: 17,481,409 km (0.065 R)
• M56: 18,635,706 km (0.106 R)
• M57: 18,708,560 km (0.029 R)
• M58: 18,781,713 km (0.109 R)
• M59: 19,221,980 km (0.075 R)
• M60: 19,295,732 km (0.074 R)
• M61: 19,517,436 km (0.119 R)
• M62: 20,563,424 km (0.061 R)
• M63: 20,714,219 km (0.075 R)
• M64: 22,592,570 km (0.116 R)
• M65: 23,256,934 km (0.053 R)
• M66: 23,335,473 km (0.057 R)
• M67: 24,086,454 km (0.102 R)
• M68: 24,285,270 km (0.064 R)
• M69: 24,684,845 km (0.044 R)
• M70: 24,925,548 km (0.065 R)
• M71: 25,288,174 km (0.089 R)
• M72: 25,449,889 km (0.083 R)
• M73: 25,977,820 km (0.108 R)
• M74: 26,427,361 km (0.073 R)
• M75: 26,591,470 km (0.114 R)
• M76: 26,797,018 km (0.057 R)
• M77: 27,416,951 km (0.106 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.5

Radius: 8.4

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.03 AU - 9.91 AU

Year: 9823 Days

Day: 9.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 49,194,347 km

• M1: 275,709 km (0.093 R)
• M2: 604,675 km (0.109 R)
• M3: 862,282 km (0.109 R)
• M4: 1,033,123 km (0.091 R)
• M5: 1,133,054 km (0.103 R)
• M6: 1,407,866 km (0.103 R)
• M7: 1,496,727 km (0.103 R)
• M8: 1,656,796 km (0.04 R)
• M9: 1,774,680 km (0.097 R)
• M10: 2,018,823 km (0.072 R)
• M11: 2,539,424 km (0.101 R)
• M12: 2,621,104 km (0.111 R)
• M13: 3,100,117 km (0.086 R)
• M14: 3,916,023 km (0.086 R)
• M15: 4,561,239 km (0.086 R)
• M16: 5,239,217 km (0.048 R)
• M17: 6,500,177 km (0.084 R)
• M18: 6,612,525 km (0.118 R)
• M19: 6,801,168 km (0.036 R)
• M20: 7,810,505 km (0.051 R)
• M21: 8,332,601 km (0.057 R)
• M22: 8,949,094 km (0.09 R)
• M23: 9,283,894 km (0.063 R)
• M24: 11,018,631 km (0.11 R)
• M25: 11,197,550 km (0.065 R)
• M26: 12,152,583 km (0.064 R)
• M27: 12,337,486 km (0.112 R)
• M28: 12,430,237 km (0.083 R)
• M29: 12,569,961 km (0.097 R)
• M30: 13,039,100 km (0.051 R)
• M31: 13,561,795 km (0.097 R)
• M32: 14,578,761 km (0.109 R)
• M33: 14,676,897 km (0.089 R)
• M34: 14,775,183 km (0.106 R)
• M35: 14,972,652 km (0.086 R)
• M36: 15,369,984 km (0.111 R)
• M37: 16,023,129 km (0.068 R)
• M38: 16,633,937 km (0.089 R)
• M39: 17,252,524 km (0.086 R)
• M40: 17,931,100 km (0.032 R)
• M41: 18,618,353 km (0.073 R)
• M42: 18,992,048 km (0.1 R)
• M43: 19,045,604 km (0.081 R)
• M44: 19,475,997 km (0.1 R)
• M45: 19,746,769 km (0.088 R)
• M46: 21,007,879 km (0.054 R)
• M47: 21,063,231 km (0.091 R)
• M48: 21,174,232 km (0.118 R)
• M49: 21,341,183 km (0.078 R)
• M50: 21,452,634 km (0.101 R)
• M51: 21,732,083 km (0.119 R)
• M52: 22,862,295 km (0.118 R)
• M53: 23,780,227 km (0.098 R)
• M54: 24,243,681 km (0.117 R)
• M55: 25,003,190 km (0.084 R)
• M56: 25,061,982 km (0.111 R)
• M57: 25,238,507 km (0.1 R)
• M58: 26,127,268 km (0.114 R)
• M59: 26,306,187 km (0.108 R)
• M60: 26,966,063 km (0.085 R)
• M61: 28,363,158 km (0.087 R)
• M62: 28,547,014 km (0.071 R)
• M63: 28,792,953 km (0.098 R)
• M64: 29,908,205 km (0.036 R)
• M65: 31,227,060 km (0.033 R)
• M66: 31,543,908 km (0.088 R)
• M67: 31,925,532 km (0.111 R)
• M68: 32,308,652 km (0.058 R)
• M69: 33,337,736 km (0.079 R)
• M70: 36,222,880 km (0.114 R)
• M71: 36,555,736 km (0.039 R)
• M72: 36,689,177 km (0.075 R)
• M73: 36,889,638 km (0.101 R)
• M74: 37,023,528 km (0.092 R)
• M75: 37,090,548 km (0.044 R)
• M76: 37,425,946 km (0.113 R)
• M77: 38,710,095 km (0.041 R)
• M78: 38,778,162 km (0.075 R)
• M79: 39,665,576 km (0.041 R)
• M80: 39,802,757 km (0.053 R)
• M81: 40,146,234 km (0.11 R)
• M82: 40,974,707 km (0.112 R)
• M83: 41,808,715 km (0.078 R)
• M84: 42,929,503 km (0.111 R)
• M85: 43,705,766 km (0.105 R)
• M86: 43,918,344 km (0.048 R)
• M87: 44,486,667 km (0.096 R)
• M88: 45,272,205 km (0.104 R)
• M89: 45,558,984 km (0.097 R)
• M90: 45,918,318 km (0.098 R)
• M91: 46,784,490 km (0.07 R)
• M92: 47,292,375 km (0.107 R)
• M93: 47,437,784 km (0.103 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: 212 - 10,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit