🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.98 AU - 1.18 AU

Year: 396 Days

Day: 15.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.92 AU - 1.54 AU

Year: 482 Days

Day: 30.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,541,538 km

• M1: 343,776 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.2 AU - 1.48 AU

Year: 548 Days

Day: 23.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 50,541,538 km

• M1: 69,413 km (0.046 R)
• M2: 284,386 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.3 AU - 1.4 AU

Year: 554 Days

Day: 42.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.07 AU - 1.71 AU

Year: 579 Days

Day: 31 Hours

Environment

Temp: 4 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 50,541,538 km

• M1: 703,409 km (0.101 R)
• M2: 811,718 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.67 AU - 1.94 AU

Year: 853 Days

Day: 46.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.3

Radius: 12.6

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.54 AU - 6.5 AU

Year: 4579 Days

Day: 13 Hours

Environment

Temp: -128 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 50,541,538 km

• M1: 159,023 km (0.104 R)
• M2: 252,671 km (0.08 R)
• M3: 355,594 km (0.104 R)
• M4: 436,826 km (0.068 R)
• M5: 545,733 km (0.087 R)
• M6: 666,159 km (0.048 R)
• M7: 830,867 km (0.101 R)
• M8: 924,964 km (0.08 R)
• M9: 1,035,367 km (0.091 R)
• M10: 1,339,350 km (0.029 R)
• M11: 1,495,081 km (0.105 R)
• M12: 1,672,055 km (0.074 R)
• M13: 1,871,918 km (0.08 R)
• M14: 2,063,553 km (0.093 R)
• M15: 2,484,073 km (0.046 R)
• M16: 2,659,850 km (0.07 R)
• M17: 2,839,966 km (0.058 R)
• M18: 2,931,520 km (0.071 R)
• M19: 3,231,314 km (0.063 R)
• M20: 3,404,399 km (0.046 R)
• M21: 3,521,534 km (0.093 R)
• M22: 3,640,015 km (0.085 R)
• M23: 4,148,349 km (0.069 R)
• M24: 4,614,346 km (0.109 R)
• M25: 4,986,097 km (0.118 R)
• M26: 5,141,978 km (0.09 R)
• M27: 5,504,454 km (0.098 R)
• M28: 5,992,891 km (0.065 R)
• M29: 6,087,437 km (0.098 R)
• M30: 6,519,625 km (0.102 R)
• M31: 6,961,687 km (0.059 R)
• M32: 7,086,302 km (0.049 R)
• M33: 7,362,908 km (0.069 R)
• M34: 7,771,759 km (0.043 R)
• M35: 8,031,012 km (0.098 R)
• M36: 8,638,230 km (0.064 R)
• M37: 9,507,693 km (0.03 R)
• M38: 9,785,197 km (0.082 R)
• M39: 9,953,046 km (0.108 R)
• M40: 10,263,162 km (0.08 R)
• M41: 10,405,130 km (0.116 R)
• M42: 10,576,420 km (0.08 R)
• M43: 10,892,819 km (0.119 R)
• M44: 11,037,780 km (0.109 R)
• M45: 12,430,835 km (0.082 R)
• M46: 13,163,565 km (0.069 R)
• M47: 14,447,414 km (0.111 R)
• M48: 15,509,709 km (0.118 R)
• M49: 16,000,988 km (0.088 R)
• M50: 16,099,723 km (0.048 R)
• M51: 16,430,783 km (0.066 R)
• M52: 16,730,577 km (0.067 R)
• M53: 16,897,977 km (0.108 R)
• M54: 17,471,087 km (0.03 R)
• M55: 17,572,963 km (0.098 R)
• M56: 18,085,036 km (0.096 R)
• M57: 18,291,182 km (0.117 R)
• M58: 18,463,668 km (0.108 R)
• M59: 18,602,046 km (0.025 R)
• M60: 19,123,844 km (0.071 R)
• M61: 19,650,578 km (0.054 R)
• M62: 19,862,558 km (0.041 R)
• M63: 20,538,890 km (0.098 R)
• M64: 20,898,075 km (0.099 R)
• M65: 21,150,596 km (0.092 R)
• M66: 21,695,282 km (0.043 R)
• M67: 22,909,717 km (0.1 R)
• M68: 23,469,064 km (0.113 R)
• M69: 24,146,144 km (0.068 R)
• M70: 24,982,545 km (0.11 R)
• M71: 25,789,775 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.6

Radius: 9.1

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.31 AU - 9.31 AU

Year: 8459 Days

Day: 8.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,541,538 km

• M1: 117,135 km (0.092 R)
• M2: 229,782 km (0.096 R)
• M3: 566,976 km (0.111 R)
• M4: 626,067 km (0.105 R)
• M5: 735,274 km (0.081 R)
• M6: 991,535 km (0.067 R)
• M7: 1,139,786 km (0.057 R)
• M8: 1,295,518 km (0.105 R)
• M9: 1,521,410 km (0.118 R)
• M10: 1,628,373 km (0.09 R)
• M11: 1,872,517 km (0.051 R)
• M12: 1,987,557 km (0.103 R)
• M13: 2,420,942 km (0.083 R)
• M14: 2,830,691 km (0.106 R)
• M15: 3,043,718 km (0.093 R)
• M16: 3,289,807 km (0.106 R)
• M17: 3,627,898 km (0.061 R)
• M18: 4,771,274 km (0.089 R)
• M19: 5,153,946 km (0.086 R)
• M20: 5,881,291 km (0.092 R)
• M21: 6,016,976 km (0.036 R)
• M22: 6,257,081 km (0.113 R)
• M23: 6,782,019 km (0.086 R)
• M24: 7,284,668 km (0.113 R)
• M25: 7,467,178 km (0.084 R)
• M26: 7,725,234 km (0.06 R)
• M27: 7,948,733 km (0.091 R)
• M28: 8,136,628 km (0.11 R)
• M29: 8,825,227 km (0.078 R)
• M30: 9,097,944 km (0.094 R)
• M31: 9,892,907 km (0.049 R)
• M32: 10,054,473 km (0.099 R)
• M33: 10,751,300 km (0.118 R)
• M34: 10,875,915 km (0.111 R)
• M35: 11,294,639 km (0.094 R)
• M36: 11,718,600 km (0.109 R)
• M37: 11,889,740 km (0.049 R)
• M38: 12,626,060 km (0.107 R)
• M39: 12,757,557 km (0.049 R)
• M40: 12,933,634 km (0.119 R)
• M41: 13,421,771 km (0.116 R)
• M42: 14,691,708 km (0.062 R)
• M43: 14,922,537 km (0.111 R)
• M44: 15,201,088 km (0.108 R)
• M45: 15,434,461 km (0.114 R)
• M46: 15,716,154 km (0.108 R)
• M47: 16,332,348 km (0.093 R)
• M48: 17,735,276 km (0.115 R)
• M49: 17,833,413 km (0.054 R)
• M50: 18,925,178 km (0.073 R)
• M51: 20,294,597 km (0.057 R)
• M52: 22,806,794 km (0.053 R)
• M53: 23,719,790 km (0.107 R)
• M54: 24,153,623 km (0.089 R)
• M55: 24,699,656 km (0.057 R)
• M56: 24,809,311 km (0.114 R)
• M57: 25,029,070 km (0.034 R)
• M58: 25,914,989 km (0.099 R)
• M59: 26,193,989 km (0.086 R)
• M60: 26,305,738 km (0.047 R)
• M61: 26,529,986 km (0.102 R)
• M62: 26,980,275 km (0.115 R)
• M63: 27,945,481 km (0.086 R)
• M64: 28,346,253 km (0.078 R)
• M65: 30,143,672 km (0.101 R)
• M66: 30,378,241 km (0.109 R)
• M67: 31,322,802 km (0.114 R)
• M68: 32,396,915 km (0.11 R)
• M69: 32,697,307 km (0.037 R)
• M70: 33,422,408 km (0.117 R)
• M71: 33,725,942 km (0.118 R)
• M72: 33,786,829 km (0.119 R)
• M73: 34,152,595 km (0.084 R)
• M74: 34,888,168 km (0.037 R)
• M75: 36,125,642 km (0.07 R)
• M76: 36,250,107 km (0.109 R)
• M77: 37,566,419 km (0.077 R)
• M78: 41,282,430 km (0.106 R)
• M79: 41,934,826 km (0.069 R)
• M80: 42,788,133 km (0.102 R)
• M81: 42,919,779 km (0.039 R)
• M82: 43,580,702 km (0.05 R)
• M83: 43,912,510 km (0.047 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292

Radius: 9.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 10.99 AU - 11.57 AU

Year: 13377 Days

Day: 11.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 50,541,538 km

• M1: 127,757 km (0.115 R)
• M2: 273,016 km (0.086 R)
• M3: 668,702 km (0.071 R)
• M4: 861,235 km (0.04 R)
• M5: 1,017,714 km (0.104 R)
• M6: 1,202,916 km (0.078 R)
• M7: 1,299,856 km (0.114 R)
• M8: 1,460,524 km (0.109 R)
• M9: 1,692,401 km (0.109 R)
• M10: 2,097,362 km (0.09 R)
• M11: 2,167,823 km (0.104 R)
• M12: 2,632,623 km (0.078 R)
• M13: 3,074,535 km (0.091 R)
• M14: 3,263,328 km (0.111 R)
• M15: 3,511,810 km (0.072 R)
• M16: 3,881,616 km (0.069 R)
• M17: 4,414,184 km (0.101 R)
• M18: 4,474,772 km (0.068 R)
• M19: 5,064,486 km (0.051 R)
• M20: 5,678,735 km (0.063 R)
• M21: 5,744,708 km (0.066 R)
• M22: 6,011,441 km (0.073 R)
• M23: 7,333,288 km (0.118 R)
• M24: 8,212,774 km (0.12 R)
• M25: 8,475,617 km (0.03 R)
• M26: 8,741,303 km (0.071 R)
• M27: 8,817,747 km (0.115 R)
• M28: 8,894,341 km (0.08 R)
• M29: 10,190,457 km (0.108 R)
• M30: 11,086,997 km (0.116 R)
• M31: 11,670,728 km (0.038 R)
• M32: 12,565,024 km (0.065 R)
• M33: 12,867,960 km (0.037 R)
• M34: 13,085,924 km (0.088 R)
• M35: 13,217,271 km (0.109 R)
• M36: 13,305,085 km (0.094 R)
• M37: 13,393,049 km (0.065 R)
• M38: 13,481,162 km (0.111 R)
• M39: 13,969,748 km (0.118 R)
• M40: 15,101,456 km (0.066 R)
• M41: 15,377,464 km (0.079 R)
• M42: 15,515,992 km (0.103 R)
• M43: 16,121,564 km (0.108 R)
• M44: 17,116,091 km (0.062 R)
• M45: 17,886,969 km (0.117 R)
• M46: 18,866,685 km (0.09 R)
• M47: 19,412,867 km (0.098 R)
• M48: 19,562,764 km (0.106 R)
• M49: 19,914,020 km (0.044 R)
• M50: 20,980,054 km (0.098 R)
• M51: 21,391,149 km (0.072 R)
• M52: 21,856,698 km (0.111 R)
• M53: 23,008,751 km (0.071 R)
• M54: 23,167,474 km (0.066 R)
• M55: 23,912,621 km (0.108 R)
• M56: 24,126,845 km (0.076 R)
• M57: 24,288,112 km (0.085 R)
• M58: 26,526,545 km (0.069 R)
• M59: 26,915,200 km (0.107 R)
• M60: 27,305,800 km (0.097 R)
• M61: 27,417,699 km (0.047 R)
• M62: 27,642,096 km (0.102 R)
• M63: 28,262,329 km (0.103 R)
• M64: 28,887,050 km (0.062 R)
• M65: 29,172,482 km (0.116 R)
• M66: 29,688,745 km (0.046 R)
• M67: 29,861,381 km (0.101 R)
• M68: 30,439,576 km (0.098 R)
• M69: 30,904,826 km (0.039 R)
• M70: 32,137,363 km (0.119 R)
• M71: 32,789,310 km (0.088 R)
• M72: 33,087,159 km (0.041 R)
• M73: 33,565,424 km (0.073 R)
• M74: 33,805,528 km (0.084 R)
• M75: 33,925,805 km (0.048 R)
• M76: 34,166,658 km (0.105 R)
• M77: 34,408,109 km (0.104 R)
• M78: 34,589,571 km (0.085 R)
• M79: 34,892,656 km (0.07 R)
• M80: 35,318,561 km (0.086 R)
• M81: 35,807,447 km (0.101 R)
• M82: 36,175,607 km (0.095 R)
• M83: 36,483,330 km (0.1 R)
• M84: 38,160,023 km (0.052 R)
• M85: 39,925,129 km (0.083 R)
• M86: 39,988,708 km (0.025 R)
• M87: 40,370,631 km (0.097 R)
• M88: 41,266,423 km (0.114 R)
• M89: 41,781,339 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.3

Radius: 3.9

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 16.22 AU - 19.58 AU

Year: 26741 Days

Day: 24.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 50,541,538 km

• M1: 56,847 km (0.08 R)
• M2: 132,095 km (0.092 R)
• M3: 170,392 km (0.1 R)
• M4: 337,493 km (0.041 R)
• M5: 393,442 km (0.116 R)
• M6: 596,148 km (0.106 R)
• M7: 1,389,166 km (0.079 R)
• M8: 1,434,644 km (0.089 R)
• M9: 1,741,918 km (0.102 R)
• M10: 1,941,032 km (0.047 R)
• M11: 2,253,243 km (0.101 R)
• M12: 2,497,686 km (0.115 R)
• M13: 2,865,398 km (0.093 R)
• M14: 3,040,726 km (0.082 R)
• M15: 3,936,668 km (0.068 R)
• M16: 4,396,382 km (0.115 R)
• M17: 4,873,001 km (0.107 R)
• M18: 5,727,354 km (0.085 R)
• M19: 5,874,260 km (0.094 R)
• M20: 7,529,710 km (0.041 R)
• M21: 8,890,452 km (0.09 R)
• M22: 9,664,022 km (0.094 R)
• M23: 9,838,902 km (0.052 R)
• M24: 12,774,461 km (0.097 R)
• M25: 13,159,078 km (0.081 R)
• M26: 13,207,398 km (0.052 R)
• M27: 14,137,298 km (0.098 R)
• M28: 14,685,125 km (0.026 R)
• M29: 14,936,599 km (0.077 R)
• M30: 15,545,463 km (0.078 R)
• M31: 17,420,672 km (0.104 R)
• M32: 18,927,721 km (0.067 R)
• M33: 19,973,859 km (0.042 R)
• M34: 20,700,306 km (0.062 R)
• M35: 21,095,095 km (0.039 R)
• M36: 21,892,152 km (0.057 R)
• M37: 22,121,636 km (0.08 R)
• M38: 22,409,761 km (0.082 R)
• M39: 23,868,490 km (0.109 R)
• M40: 24,817,988 km (0.116 R)
• M41: 24,997,355 km (0.067 R)
• M42: 27,677,850 km (0.105 R)
• M43: 27,926,033 km (0.094 R)
• M44: 28,988,926 km (0.046 R)
• M45: 29,240,998 km (0.117 R)
• M46: 29,556,949 km (0.107 R)
• M47: 31,476,888 km (0.095 R)
• M48: 31,735,991 km (0.064 R)
• M49: 31,995,693 km (0.109 R)
• M50: 33,701,109 km (0.101 R)
• M51: 35,368,527 km (0.104 R)
• M52: 35,435,696 km (0.044 R)
• M53: 36,721,640 km (0.063 R)
• M54: 37,130,939 km (0.067 R)
• M55: 38,367,665 km (0.114 R)
• M56: 39,478,429 km (0.118 R)
• M57: 39,897,603 km (0.057 R)
• M58: 40,599,516 km (0.093 R)
• M59: 42,729,789 km (0.07 R)
• M60: 43,016,569 km (0.117 R)
• M61: 44,677,853 km (0.109 R)
• M62: 45,041,824 km (0.032 R)
• M63: 45,845,913 km (0.086 R)
• M64: 45,919,216 km (0.076 R)
• M65: 46,213,026 km (0.096 R)
• M66: 46,728,540 km (0.112 R)
• M67: 47,616,703 km (0.109 R)
• M68: 48,137,304 km (0.076 R)
• M69: 49,184,339 km (0.081 R)
• M70: 49,259,437 km (0.073 R)
• M71: 49,409,783 km (0.096 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 18,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit