🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.52 AU - 0.76 AU

Year: 234 Days

Day: 18.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.76 AU - 0.88 AU

Year: 339 Days

Day: 42.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.38 AU - 1.48 AU

Year: 781 Days

Day: 26.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.74 AU - 2.4 AU

Year: 1360 Days

Day: 37.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,220,110 km

• M1: 702,362 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.6

Radius: 12.1

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.39 AU - 2.51 AU

Year: 1751 Days

Day: 12.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 66,220,110 km

• M1: 154,535 km (0.103 R)
• M2: 251,474 km (0.044 R)
• M3: 411,394 km (0.094 R)
• M4: 528,978 km (0.06 R)
• M5: 622,477 km (0.119 R)
• M6: 795,561 km (0.111 R)
• M7: 879,935 km (0.092 R)
• M8: 967,749 km (0.079 R)
• M9: 1,172,399 km (0.043 R)
• M10: 1,270,236 km (0.097 R)
• M11: 1,602,941 km (0.111 R)
• M12: 1,870,721 km (0.111 R)
• M13: 1,951,504 km (0.05 R)
• M14: 2,033,633 km (0.099 R)
• M15: 2,201,632 km (0.1 R)
• M16: 2,287,351 km (0.082 R)
• M17: 2,386,684 km (0.111 R)
• M18: 2,538,526 km (0.09 R)
• M19: 2,759,333 km (0.089 R)
• M20: 2,905,490 km (0.115 R)
• M21: 3,178,207 km (0.11 R)
• M22: 3,345,906 km (0.052 R)
• M23: 3,459,301 km (0.114 R)
• M24: 3,545,170 km (0.062 R)
• M25: 4,428,396 km (0.058 R)
• M26: 4,695,129 km (0.085 R)
• M27: 4,790,722 km (0.081 R)
• M28: 4,951,241 km (0.056 R)
• M29: 5,410,357 km (0.085 R)
• M30: 5,594,512 km (0.067 R)
• M31: 5,678,885 km (0.111 R)
• M32: 5,814,869 km (0.076 R)
• M33: 5,969,105 km (0.092 R)
• M34: 6,055,273 km (0.067 R)
• M35: 6,369,429 km (0.089 R)
• M36: 7,454,911 km (0.085 R)
• M37: 7,924,050 km (0.106 R)
• M38: 8,114,338 km (0.103 R)
• M39: 8,851,556 km (0.118 R)
• M40: 9,069,072 km (0.058 R)
• M41: 9,895,002 km (0.094 R)
• M42: 10,120,745 km (0.118 R)
• M43: 10,514,786 km (0.12 R)
• M44: 10,598,411 km (0.109 R)
• M45: 10,850,483 km (0.081 R)
• M46: 11,211,014 km (0.099 R)
• M47: 11,296,434 km (0.111 R)
• M48: 11,489,266 km (0.118 R)
• M49: 11,575,434 km (0.049 R)
• M50: 12,140,466 km (0.11 R)
• M51: 12,272,112 km (0.09 R)
• M52: 12,647,902 km (0.111 R)
• M53: 13,049,721 km (0.095 R)
• M54: 13,274,866 km (0.1 R)
• M55: 13,569,424 km (0.094 R)
• M56: 13,935,042 km (0.115 R)
• M57: 14,049,933 km (0.107 R)
• M58: 14,165,123 km (0.088 R)
• M59: 14,862,997 km (0.049 R)
• M60: 15,121,802 km (0.107 R)
• M61: 15,453,310 km (0.109 R)
• M62: 15,619,962 km (0.115 R)
• M63: 15,763,128 km (0.088 R)
• M64: 15,954,912 km (0.111 R)
• M65: 16,195,765 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.9

Radius: 13.4

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.55 AU - 5.17 AU

Year: 4892 Days

Day: 13 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 66,220,110 km

• M1: 177,872 km (0.077 R)
• M2: 349,161 km (0.05 R)
• M3: 471,084 km (0.115 R)
• M4: 577,897 km (0.104 R)
• M5: 821,592 km (0.087 R)
• M6: 929,003 km (0.07 R)
• M7: 1,205,310 km (0.091 R)
• M8: 1,361,789 km (0.085 R)
• M9: 1,525,300 km (0.113 R)
• M10: 1,783,506 km (0.082 R)
• M11: 1,927,120 km (0.026 R)
• M12: 2,226,465 km (0.108 R)
• M13: 2,362,150 km (0.119 R)
• M14: 3,082,913 km (0.049 R)
• M15: 3,367,448 km (0.05 R)
• M16: 3,479,198 km (0.096 R)
• M17: 3,729,625 km (0.067 R)
• M18: 4,467,142 km (0.116 R)
• M19: 4,966,949 km (0.088 R)
• M20: 5,223,509 km (0.095 R)
• M21: 5,643,430 km (0.096 R)
• M22: 6,293,732 km (0.049 R)
• M23: 6,404,434 km (0.081 R)
• M24: 6,627,784 km (0.119 R)
• M25: 6,910,823 km (0.1 R)
• M26: 7,517,891 km (0.031 R)
• M27: 7,872,738 km (0.064 R)
• M28: 8,598,586 km (0.049 R)
• M29: 8,752,523 km (0.115 R)
• M30: 9,063,237 km (0.109 R)
• M31: 9,759,615 km (0.107 R)
• M32: 9,855,957 km (0.078 R)
• M33: 10,049,536 km (0.064 R)
• M34: 10,969,413 km (0.116 R)
• M35: 11,507,367 km (0.07 R)
• M36: 11,609,094 km (0.046 R)
• M37: 11,916,368 km (0.066 R)
• M38: 12,088,256 km (0.107 R)
• M39: 12,260,892 km (0.086 R)
• M40: 12,504,138 km (0.031 R)
• M41: 13,172,093 km (0.108 R)
• M42: 13,421,173 km (0.106 R)
• M43: 13,743,706 km (0.107 R)
• M44: 14,068,932 km (0.04 R)
• M45: 14,616,460 km (0.105 R)
• M46: 14,948,268 km (0.101 R)
• M47: 15,059,569 km (0.05 R)
• M48: 15,619,514 km (0.101 R)
• M49: 15,732,460 km (0.118 R)
• M50: 16,991,625 km (0.114 R)
• M51: 17,457,473 km (0.109 R)
• M52: 17,652,848 km (0.116 R)
• M53: 18,401,884 km (0.071 R)
• M54: 18,560,907 km (0.078 R)
• M55: 18,720,378 km (0.114 R)
• M56: 19,000,575 km (0.096 R)
• M57: 19,161,393 km (0.066 R)
• M58: 20,217,255 km (0.057 R)
• M59: 20,463,642 km (0.088 R)
• M60: 21,752,278 km (0.104 R)
• M61: 23,367,636 km (0.084 R)
• M62: 23,453,655 km (0.077 R)
• M63: 23,669,375 km (0.107 R)
• M64: 24,977,309 km (0.082 R)
• M65: 26,802,703 km (0.093 R)
• M66: 26,892,760 km (0.093 R)
• M67: 27,118,504 km (0.09 R)
• M68: 28,119,463 km (0.074 R)
• M69: 28,532,503 km (0.105 R)
• M70: 28,670,582 km (0.091 R)
• M71: 29,132,540 km (0.109 R)
• M72: 29,271,666 km (0.062 R)
• M73: 30,017,112 km (0.07 R)
• M74: 30,345,180 km (0.059 R)
• M75: 31,147,025 km (0.086 R)
• M76: 31,479,282 km (0.12 R)
• M77: 31,574,426 km (0.062 R)
• M78: 31,812,586 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.4

Radius: 6.1

Gravity: 13.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.93 AU - 11.19 AU

Year: 14568 Days

Day: 20.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,220,110 km

• M1: 115,340 km (0.03 R)
• M2: 232,026 km (0.068 R)
• M3: 568,173 km (0.114 R)
• M4: 1,033,422 km (0.11 R)
• M5: 1,120,488 km (0.044 R)
• M6: 1,278,613 km (0.039 R)
• M7: 1,348,774 km (0.075 R)
• M8: 1,517,222 km (0.1 R)
• M9: 2,008,351 km (0.114 R)
• M10: 3,219,645 km (0.104 R)
• M11: 3,412,776 km (0.111 R)
• M12: 3,609,647 km (0.026 R)
• M13: 3,877,876 km (0.091 R)
• M14: 4,433,782 km (0.077 R)
• M15: 4,505,140 km (0.068 R)
• M16: 5,014,371 km (0.098 R)
• M17: 5,351,565 km (0.05 R)
• M18: 5,618,746 km (0.102 R)
• M19: 5,890,416 km (0.106 R)
• M20: 6,365,988 km (0.071 R)
• M21: 6,486,863 km (0.115 R)
• M22: 6,567,795 km (0.096 R)
• M23: 6,608,336 km (0.1 R)
• M24: 7,693,519 km (0.071 R)
• M25: 7,779,388 km (0.119 R)
• M26: 7,951,725 km (0.089 R)
• M27: 8,476,664 km (0.118 R)
• M28: 9,239,464 km (0.108 R)
• M29: 9,422,123 km (0.103 R)
• M30: 10,164,727 km (0.071 R)
• M31: 10,495,487 km (0.084 R)
• M32: 10,686,075 km (0.113 R)
• M33: 10,829,689 km (0.117 R)
• M34: 11,264,720 km (0.097 R)
• M35: 11,705,435 km (0.089 R)
• M36: 12,755,462 km (0.066 R)
• M37: 13,575,558 km (0.04 R)
• M38: 13,887,470 km (0.051 R)
• M39: 14,412,558 km (0.083 R)
• M40: 14,677,496 km (0.034 R)
• M41: 15,862,610 km (0.119 R)
• M42: 17,189,992 km (0.091 R)
• M43: 17,358,439 km (0.057 R)
• M44: 18,037,614 km (0.069 R)
• M45: 19,363,500 km (0.101 R)
• M46: 19,949,774 km (0.067 R)
• M47: 20,245,080 km (0.084 R)
• M48: 20,304,321 km (0.026 R)
• M49: 20,720,502 km (0.107 R)
• M50: 22,108,022 km (0.068 R)
• M51: 22,474,836 km (0.049 R)
• M52: 22,597,506 km (0.081 R)
• M53: 23,214,598 km (0.073 R)
• M54: 23,962,288 km (0.084 R)
• M55: 24,087,651 km (0.059 R)
• M56: 24,717,907 km (0.068 R)
• M57: 25,098,633 km (0.1 R)
• M58: 26,252,482 km (0.065 R)
• M59: 26,705,763 km (0.106 R)
• M60: 28,213,560 km (0.118 R)
• M61: 28,345,954 km (0.093 R)
• M62: 28,611,341 km (0.082 R)
• M63: 31,379,350 km (0.056 R)
• M64: 32,482,485 km (0.07 R)
• M65: 32,621,312 km (0.114 R)
• M66: 33,108,552 km (0.092 R)
• M67: 34,584,933 km (0.077 R)
• M68: 35,224,165 km (0.079 R)
• M69: 35,509,598 km (0.055 R)
• M70: 35,652,464 km (0.037 R)
• M71: 36,947,832 km (0.098 R)
• M72: 37,892,991 km (0.066 R)
• M73: 38,551,970 km (0.117 R)
• M74: 39,214,688 km (0.095 R)
• M75: 42,054,205 km (0.1 R)
• M76: 42,888,363 km (0.082 R)
• M77: 43,269,389 km (0.064 R)
• M78: 44,342,155 km (0.113 R)
• M79: 45,036,439 km (0.104 R)
• M80: 46,357,538 km (0.088 R)
• M81: 46,592,107 km (0.087 R)
• M82: 46,826,976 km (0.04 R)
• M83: 47,062,144 km (0.11 R)
• M84: 47,849,178 km (0.032 R)
• M85: 48,007,153 km (0.099 R)
• M86: 49,835,838 km (0.12 R)
• M87: 51,040,550 km (0.044 R)
• M88: 51,282,748 km (0.1 R)
• M89: 53,069,845 km (0.053 R)
• M90: 53,478,845 km (0.049 R)
• M91: 54,547,124 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.4

Radius: 7.8

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 10.66 AU - 11.66 AU

Year: 17021 Days

Day: 21.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 121.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 66,220,110 km

• M1: 102,923 km (0.039 R)
• M2: 153,487 km (0.112 R)
• M3: 327,619 km (0.045 R)
• M4: 511,475 km (0.073 R)
• M5: 749,336 km (0.076 R)
• M6: 1,321,548 km (0.109 R)
• M7: 1,401,134 km (0.076 R)
• M8: 1,852,620 km (0.097 R)
• M9: 2,443,831 km (0.117 R)
• M10: 2,675,708 km (0.103 R)
• M11: 2,777,284 km (0.108 R)
• M12: 2,984,328 km (0.036 R)
• M13: 3,054,340 km (0.078 R)
• M14: 3,268,115 km (0.091 R)
• M15: 3,597,978 km (0.03 R)
• M16: 3,747,875 km (0.109 R)
• M17: 4,528,776 km (0.05 R)
• M18: 4,813,760 km (0.106 R)
• M19: 5,020,953 km (0.079 R)
• M20: 5,104,579 km (0.044 R)
• M21: 5,273,475 km (0.117 R)
• M22: 6,189,612 km (0.118 R)
• M23: 7,295,739 km (0.115 R)
• M24: 8,661,717 km (0.075 R)
• M25: 8,762,246 km (0.091 R)
• M26: 9,632,756 km (0.093 R)
• M27: 9,736,877 km (0.051 R)
• M28: 9,789,086 km (0.119 R)
• M29: 9,946,463 km (0.101 R)
• M30: 10,691,610 km (0.089 R)
• M31: 11,016,537 km (0.082 R)
• M32: 11,180,197 km (0.068 R)
• M33: 12,178,912 km (0.091 R)
• M34: 13,379,884 km (0.066 R)
• M35: 14,083,144 km (0.111 R)
• M36: 15,831,344 km (0.071 R)
• M37: 16,450,081 km (0.12 R)
• M38: 17,202,708 km (0.106 R)
• M39: 19,924,641 km (0.077 R)
• M40: 20,525,127 km (0.119 R)
• M41: 20,928,742 km (0.117 R)
• M42: 21,063,829 km (0.043 R)
• M43: 21,470,885 km (0.115 R)
• M44: 22,155,295 km (0.041 R)
• M45: 22,707,760 km (0.089 R)
• M46: 24,392,681 km (0.041 R)
• M47: 25,178,369 km (0.097 R)
• M48: 25,466,046 km (0.109 R)
• M49: 25,682,514 km (0.062 R)
• M50: 26,117,395 km (0.106 R)
• M51: 28,178,853 km (0.119 R)
• M52: 28,253,503 km (0.119 R)
• M53: 29,002,988 km (0.087 R)
• M54: 29,380,124 km (0.089 R)
• M55: 29,758,906 km (0.068 R)
• M56: 31,599,708 km (0.118 R)
• M57: 33,240,348 km (0.084 R)
• M58: 33,555,999 km (0.106 R)
• M59: 34,748,593 km (0.037 R)
• M60: 34,908,663 km (0.102 R)
• M61: 39,572,078 km (0.066 R)
• M62: 39,655,553 km (0.115 R)
• M63: 41,593,294 km (0.107 R)
• M64: 42,189,143 km (0.086 R)
• M65: 44,340,061 km (0.038 R)
• M66: 44,948,775 km (0.118 R)
• M67: 45,560,181 km (0.031 R)
• M68: 45,823,025 km (0.117 R)
• M69: 46,086,466 km (0.077 R)
• M70: 49,916,471 km (0.094 R)
• M71: 50,730,882 km (0.026 R)
• M72: 51,003,449 km (0.111 R)
• M73: 51,367,421 km (0.078 R)
• M74: 52,740,281 km (0.095 R)
• M75: 53,200,593 km (0.12 R)
• M76: 53,385,047 km (0.069 R)
• M77: 55,615,552 km (0.087 R)
• M78: 56,177,890 km (0.095 R)
• M79: 58,541,387 km (0.105 R)
• M80: 59,304,485 km (0.114 R)
• M81: 61,420,099 km (0.079 R)
• M82: 61,613,678 km (0.108 R)
• M83: 61,807,407 km (0.109 R)
• M84: 62,292,703 km (0.047 R)
• M85: 65,428,274 km (0.089 R)
• M86: 66,021,879 km (0.049 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 14,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit