🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.81 AU - 2.43 AU

Year: 963 Days

Day: 42.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 101.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,173,496 km

• M1: 381,026 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.21 AU - 4.65 AU

Year: 2431 Days

Day: 13.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,173,496 km

• M1: 560,543 km (0.057 R)
• M2: 1,104,631 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.44 AU - 4.78 AU

Year: 2600 Days

Day: 27.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,173,496 km

• M1: 1,249,441 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.63 AU - 6.23 AU

Year: 4506 Days

Day: 45.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 175.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.35 AU - 8.29 AU

Year: 6180 Days

Day: 34.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.19 AU - 9.01 AU

Year: 7194 Days

Day: 12.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,173,496 km

• M1: 1,160,281 km (0.094 R)

Asteroid Belt

Center: 8.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.4

Radius: 8.5

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.21 AU - 11.89 AU

Year: 9209 Days

Day: 6 Hours

Environment

Temp: -145 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 27,173,496 km

• M1: 153,188 km (0.096 R)
• M2: 257,308 km (0.096 R)
• M3: 384,167 km (0.117 R)
• M4: 450,738 km (0.103 R)
• M5: 559,346 km (0.116 R)
• M6: 663,766 km (0.049 R)
• M7: 923,617 km (0.034 R)
• M8: 1,214,585 km (0.092 R)
• M9: 1,353,113 km (0.118 R)
• M10: 1,684,023 km (0.064 R)
• M11: 1,839,156 km (0.088 R)
• M12: 2,101,551 km (0.112 R)
• M13: 2,311,437 km (0.116 R)
• M14: 2,866,146 km (0.093 R)
• M15: 3,146,791 km (0.1 R)
• M16: 3,362,960 km (0.098 R)
• M17: 3,634,031 km (0.087 R)
• M18: 3,734,412 km (0.073 R)
• M19: 3,861,121 km (0.033 R)
• M20: 4,040,938 km (0.044 R)
• M21: 4,171,088 km (0.053 R)
• M22: 4,302,584 km (0.077 R)
• M23: 4,925,510 km (0.091 R)
• M24: 5,176,984 km (0.105 R)
• M25: 5,663,327 km (0.118 R)
• M26: 5,721,520 km (0.057 R)
• M27: 5,897,298 km (0.079 R)
• M28: 6,526,656 km (0.031 R)
• M29: 6,648,877 km (0.118 R)
• M30: 7,366,947 km (0.087 R)
• M31: 7,494,255 km (0.12 R)
• M32: 7,783,577 km (0.038 R)
• M33: 8,076,639 km (0.078 R)
• M34: 8,142,163 km (0.084 R)
• M35: 8,207,986 km (0.118 R)
• M36: 8,506,135 km (0.044 R)
• M37: 8,707,045 km (0.053 R)
• M38: 8,977,219 km (0.089 R)
• M39: 9,147,461 km (0.118 R)
• M40: 9,250,085 km (0.061 R)
• M41: 9,769,339 km (0.09 R)
• M42: 11,309,449 km (0.099 R)
• M43: 11,678,358 km (0.103 R)
• M44: 12,013,906 km (0.104 R)
• M45: 13,464,856 km (0.12 R)
• M46: 13,620,737 km (0.056 R)
• M47: 14,131,763 km (0.056 R)
• M48: 14,409,417 km (0.085 R)
• M49: 14,608,980 km (0.117 R)
• M50: 15,866,201 km (0.114 R)
• M51: 16,779,196 km (0.03 R)
• M52: 16,905,008 km (0.115 R)
• M53: 17,115,492 km (0.105 R)
• M54: 17,326,874 km (0.117 R)
• M55: 17,496,518 km (0.104 R)
• M56: 17,624,125 km (0.102 R)
• M57: 18,008,741 km (0.113 R)
• M58: 18,137,695 km (0.119 R)
• M59: 18,439,434 km (0.084 R)
• M60: 19,575,181 km (0.06 R)
• M61: 19,751,856 km (0.101 R)
• M62: 19,929,129 km (0.106 R)
• M63: 20,285,172 km (0.104 R)
• M64: 20,508,821 km (0.075 R)
• M65: 21,048,869 km (0.071 R)
• M66: 21,411,494 km (0.062 R)
• M67: 22,143,028 km (0.114 R)
• M68: 23,255,587 km (0.05 R)
• M69: 23,489,708 km (0.117 R)
• M70: 23,677,453 km (0.111 R)
• M71: 24,338,826 km (0.106 R)
• M72: 24,481,392 km (0.112 R)
• M73: 24,767,124 km (0.087 R)
• M74: 26,261,607 km (0.086 R)
• M75: 27,586,745 km (0.102 R)
• M76: 28,282,525 km (0.116 R)
• M77: 28,382,306 km (0.104 R)
• M78: 28,532,353 km (0.117 R)
• M79: 28,682,549 km (0.108 R)
• M80: 29,034,254 km (0.09 R)
• M81: 29,235,912 km (0.114 R)
• M82: 30,199,771 km (0.117 R)
• M83: 31,639,202 km (0.095 R)
• M84: 33,575,447 km (0.117 R)
• M85: 34,211,537 km (0.072 R)
• M86: 34,264,794 km (0.037 R)
• M87: 36,252,202 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.9

Radius: 11.3

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.55 AU - 12.79 AU

Year: 12440 Days

Day: 14.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 27,173,496 km

• M1: 142,268 km (0.079 R)
• M2: 293,960 km (0.1 R)
• M3: 542,442 km (0.101 R)
• M4: 728,990 km (0.079 R)
• M5: 1,039,705 km (0.091 R)
• M6: 1,254,977 km (0.094 R)
• M7: 1,556,865 km (0.075 R)
• M8: 1,779,616 km (0.104 R)
• M9: 2,093,024 km (0.088 R)
• M10: 2,228,859 km (0.068 R)
• M11: 2,921,946 km (0.068 R)
• M12: 3,387,494 km (0.076 R)
• M13: 3,548,013 km (0.109 R)
• M14: 3,810,108 km (0.093 R)
• M15: 4,353,148 km (0.074 R)
• M16: 4,669,548 km (0.066 R)
• M17: 5,287,387 km (0.05 R)
• M18: 5,361,887 km (0.103 R)
• M19: 5,549,483 km (0.081 R)
• M20: 6,963,332 km (0.075 R)
• M21: 7,086,002 km (0.107 R)
• M22: 7,625,901 km (0.083 R)
• M23: 8,179,264 km (0.094 R)
• M24: 8,265,582 km (0.065 R)
• M25: 9,732,688 km (0.066 R)
• M26: 9,962,021 km (0.078 R)
• M27: 10,146,625 km (0.113 R)
• M28: 10,472,749 km (0.113 R)
• M29: 10,613,520 km (0.116 R)
• M30: 11,182,890 km (0.091 R)
• M31: 11,374,973 km (0.086 R)
• M32: 11,665,044 km (0.118 R)
• M33: 11,957,657 km (0.11 R)
• M34: 12,252,664 km (0.094 R)
• M35: 14,280,164 km (0.063 R)
• M36: 14,645,632 km (0.106 R)
• M37: 14,961,433 km (0.086 R)
• M38: 16,138,169 km (0.077 R)
• M39: 17,566,979 km (0.097 R)
• M40: 17,734,528 km (0.115 R)
• M41: 18,183,621 km (0.113 R)
• M42: 18,466,361 km (0.105 R)
• M43: 18,978,734 km (0.04 R)
• M44: 19,208,067 km (0.088 R)
• M45: 19,611,533 km (0.109 R)
• M46: 22,331,521 km (0.116 R)
• M47: 22,755,781 km (0.043 R)
• M48: 23,735,348 km (0.087 R)
• M49: 24,230,367 km (0.098 R)
• M50: 27,854,675 km (0.094 R)
• M51: 28,245,873 km (0.079 R)
• M52: 30,564,341 km (0.113 R)
• M53: 31,305,449 km (0.09 R)
• M54: 31,712,355 km (0.062 R)
• M55: 32,874,431 km (0.109 R)
• M56: 33,080,876 km (0.081 R)
• M57: 33,356,884 km (0.05 R)
• M58: 34,259,408 km (0.094 R)
• M59: 34,538,558 km (0.119 R)
• M60: 34,748,593 km (0.093 R)
• M61: 36,372,329 km (0.097 R)
• M62: 36,800,029 km (0.091 R)
• M63: 37,301,032 km (0.091 R)
• M64: 37,444,646 km (0.117 R)
• M65: 39,254,631 km (0.089 R)
• M66: 39,620,098 km (0.106 R)
• M67: 40,133,668 km (0.077 R)
• M68: 40,207,121 km (0.055 R)
• M69: 41,018,988 km (0.104 R)
• M70: 41,241,440 km (0.1 R)
• M71: 42,284,437 km (0.062 R)
• M72: 42,359,235 km (0.086 R)
• M73: 42,584,081 km (0.073 R)
• M74: 45,772,161 km (0.105 R)
• M75: 46,311,013 km (0.106 R)
• M76: 46,619,783 km (0.05 R)
• M77: 47,084,284 km (0.116 R)
• M78: 47,784,103 km (0.105 R)
• M79: 48,174,254 km (0.052 R)
• M80: 49,036,387 km (0.111 R)
• M81: 49,745,630 km (0.107 R)
• M82: 49,903,606 km (0.101 R)
• M83: 51,253,876 km (0.092 R)
• M84: 52,294,628 km (0.051 R)
• M85: 52,455,297 km (0.108 R)
• M86: 52,777,231 km (0.043 R)
• M87: 53,019,131 km (0.084 R)
• M88: 54,315,397 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.6

Radius: 8.1

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 13.33 AU - 13.47 AU

Year: 15307 Days

Day: 11 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 27,173,496 km

• M1: 197,020 km (0.102 R)
• M2: 277,504 km (0.083 R)
• M3: 531,222 km (0.118 R)
• M4: 692,788 km (0.055 R)
• M5: 976,126 km (0.059 R)
• M6: 1,200,074 km (0.117 R)
• M7: 1,318,256 km (0.115 R)
• M8: 1,390,961 km (0.085 R)
• M9: 1,938,340 km (0.094 R)
• M10: 2,191,908 km (0.119 R)
• M11: 2,730,760 km (0.114 R)
• M12: 3,442,845 km (0.11 R)
• M13: 5,104,429 km (0.065 R)
• M14: 5,454,787 km (0.064 R)
• M15: 5,853,316 km (0.054 R)
• M16: 6,015,330 km (0.118 R)
• M17: 6,805,207 km (0.086 R)
• M18: 7,760,090 km (0.111 R)
• M19: 9,081,937 km (0.04 R)
• M20: 9,316,806 km (0.088 R)
• M21: 9,985,059 km (0.066 R)
• M22: 10,521,069 km (0.112 R)
• M23: 10,718,388 km (0.073 R)
• M24: 11,066,502 km (0.114 R)
• M25: 13,178,824 km (0.119 R)
• M26: 13,658,884 km (0.088 R)
• M27: 13,928,160 km (0.074 R)
• M28: 14,144,778 km (0.051 R)
• M29: 14,199,082 km (0.07 R)
• M30: 14,253,386 km (0.086 R)
• M31: 14,307,840 km (0.071 R)
• M32: 14,801,213 km (0.082 R)
• M33: 15,077,670 km (0.119 R)
• M34: 16,829,760 km (0.054 R)
• M35: 17,350,511 km (0.052 R)
• M36: 18,052,873 km (0.086 R)
• M37: 18,289,088 km (0.115 R)
• M38: 19,364,696 km (0.104 R)
• M39: 19,546,009 km (0.063 R)
• M40: 19,849,244 km (0.096 R)
• M41: 20,954,323 km (0.106 R)
• M42: 21,764,695 km (0.103 R)
• M43: 22,205,261 km (0.117 R)
• M44: 22,839,855 km (0.095 R)
• M45: 23,932,219 km (0.112 R)
• M46: 24,321,771 km (0.1 R)
• M47: 25,239,106 km (0.102 R)
• M48: 25,437,024 km (0.109 R)
• M49: 25,503,146 km (0.082 R)
• M50: 25,635,690 km (0.083 R)
• M51: 25,901,226 km (0.115 R)
• M52: 26,100,939 km (0.105 R)
• M53: 26,501,861 km (0.061 R)
• M54: 27,039,815 km (0.116 R)
• M55: 27,989,762 km (0.054 R)
• M56: 28,057,978 km (0.063 R)
• M57: 28,950,629 km (0.111 R)
• M58: 29,713,129 km (0.109 R)
• M59: 30,271,877 km (0.08 R)
• M60: 30,975,137 km (0.082 R)
• M61: 32,541,127 km (0.071 R)
• M62: 34,132,849 km (0.055 R)
• M63: 34,791,378 km (0.099 R)
• M64: 35,380,196 km (0.093 R)
• M65: 35,601,750 km (0.041 R)
• M66: 35,823,903 km (0.108 R)
• M67: 35,972,154 km (0.114 R)
• M68: 37,692,680 km (0.061 R)
• M69: 37,768,077 km (0.052 R)
• M70: 38,145,961 km (0.117 R)
• M71: 38,600,888 km (0.096 R)
• M72: 38,753,029 km (0.116 R)
• M73: 39,363,239 km (0.111 R)
• M74: 41,836,092 km (0.105 R)
• M75: 42,540,548 km (0.114 R)
• M76: 42,619,087 km (0.11 R)
• M77: 42,697,626 km (0.078 R)
• M78: 43,012,380 km (0.118 R)
• M79: 45,718,755 km (0.097 R)
• M80: 46,363,522 km (0.094 R)
• M81: 47,173,744 km (0.098 R)
• M82: 47,906,923 km (0.089 R)
• M83: 49,880,418 km (0.092 R)
• M84: 51,294,268 km (0.108 R)
• M85: 51,796,468 km (0.088 R)
• M86: 51,964,316 km (0.049 R)
• M87: 53,651,631 km (0.056 R)
• M88: 54,758,206 km (0.105 R)
• M89: 55,357,046 km (0.03 R)
• M90: 55,700,224 km (0.074 R)
• M91: 56,907,030 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.8

Radius: 7.8

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 16.37 AU - 22.25 AU

Year: 26479 Days

Day: 20.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 27,173,496 km

• M1: 151,842 km (0.116 R)
• M2: 259,253 km (0.071 R)
• M3: 1,293,573 km (0.073 R)
• M4: 1,994,888 km (0.034 R)
• M5: 2,164,831 km (0.063 R)
• M6: 2,628,584 km (0.115 R)
• M7: 2,702,635 km (0.037 R)
• M8: 3,083,661 km (0.107 R)
• M9: 3,481,591 km (0.063 R)
• M10: 3,707,334 km (0.114 R)
• M11: 3,769,866 km (0.11 R)
• M12: 4,479,559 km (0.091 R)
• M13: 4,883,922 km (0.106 R)
• M14: 5,347,077 km (0.065 R)
• M15: 5,417,687 km (0.102 R)
• M16: 6,116,907 km (0.093 R)
• M17: 6,166,275 km (0.068 R)
• M18: 6,514,838 km (0.096 R)
• M19: 6,615,667 km (0.045 R)
• M20: 7,309,651 km (0.119 R)
• M21: 7,838,480 km (0.114 R)
• M22: 8,161,761 km (0.032 R)
• M23: 9,842,792 km (0.084 R)
• M24: 9,900,686 km (0.084 R)
• M25: 11,231,808 km (0.108 R)
• M26: 11,596,079 km (0.092 R)
• M27: 12,274,206 km (0.108 R)
• M28: 12,712,528 km (0.054 R)
• M29: 13,060,493 km (0.11 R)
• M30: 14,122,937 km (0.095 R)
• M31: 14,188,161 km (0.075 R)
• M32: 15,514,945 km (0.103 R)
• M33: 16,056,788 km (0.087 R)
• M34: 17,054,456 km (0.113 R)
• M35: 17,333,157 km (0.089 R)
• M36: 19,580,417 km (0.046 R)
• M37: 20,055,539 km (0.093 R)
• M38: 21,729,091 km (0.095 R)
• M39: 22,334,812 km (0.079 R)
• M40: 23,061,409 km (0.06 R)
• M41: 23,951,217 km (0.097 R)
• M42: 24,224,383 km (0.113 R)
• M43: 24,655,524 km (0.072 R)
• M44: 26,687,512 km (0.109 R)

Kuiper Belt

Range: 35.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 14,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit