🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.63 AU - 0.81 AU

Year: 222 Days

Day: 39.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.61 AU - 0.99 AU

Year: 260 Days

Day: 22.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.85 AU - 1.19 AU

Year: 374 Days

Day: 15.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.17 AU - 5.49 AU

Year: 3858 Days

Day: 18.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.1

Radius: 12.4

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.4 AU - 9.46 AU

Year: 10524 Days

Day: 9.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 103,881,478 km

• M1: 159,023 km (0.114 R)
• M2: 252,222 km (0.087 R)
• M3: 459,565 km (0.075 R)
• M4: 581,038 km (0.061 R)
• M5: 715,227 km (0.095 R)
• M6: 1,228,199 km (0.103 R)
• M7: 1,667,268 km (0.098 R)
• M8: 1,765,853 km (0.054 R)
• M9: 2,741,830 km (0.12 R)
• M10: 3,069,449 km (0.085 R)
• M11: 3,600,671 km (0.109 R)
• M12: 3,795,148 km (0.072 R)
• M13: 4,026,427 km (0.043 R)
• M14: 4,194,425 km (0.115 R)
• M15: 5,215,131 km (0.063 R)
• M16: 5,509,839 km (0.102 R)
• M17: 5,734,535 km (0.096 R)
• M18: 6,348,634 km (0.07 R)
• M19: 6,943,286 km (0.068 R)
• M20: 7,145,542 km (0.106 R)
• M21: 7,267,913 km (0.114 R)
• M22: 7,931,829 km (0.117 R)
• M23: 8,185,995 km (0.108 R)
• M24: 8,832,857 km (0.051 R)
• M25: 9,140,430 km (0.101 R)
• M26: 10,730,954 km (0.091 R)
• M27: 11,629,738 km (0.05 R)
• M28: 12,700,560 km (0.082 R)
• M29: 12,898,628 km (0.032 R)
• M30: 14,006,549 km (0.049 R)
• M31: 14,160,037 km (0.088 R)
• M32: 16,312,451 km (0.089 R)
• M33: 16,907,252 km (0.034 R)
• M34: 17,125,366 km (0.063 R)
• M35: 17,344,228 km (0.052 R)
• M36: 17,619,338 km (0.096 R)
• M37: 17,840,444 km (0.03 R)
• M38: 18,006,797 km (0.119 R)
• M39: 18,453,047 km (0.116 R)
• M40: 19,299,771 km (0.088 R)
• M41: 19,527,608 km (0.119 R)
• M42: 20,101,466 km (0.095 R)
• M43: 21,500,954 km (0.059 R)
• M44: 22,093,362 km (0.065 R)
• M45: 22,511,188 km (0.091 R)
• M46: 23,597,718 km (0.117 R)
• M47: 24,270,160 km (0.101 R)
• M48: 24,577,883 km (0.06 R)
• M49: 25,072,902 km (0.073 R)
• M50: 25,321,684 km (0.071 R)
• M51: 26,261,906 km (0.114 R)
• M52: 26,451,297 km (0.101 R)
• M53: 26,577,857 km (0.119 R)
• M54: 26,704,566 km (0.041 R)
• M55: 27,022,312 km (0.11 R)
• M56: 27,789,899 km (0.109 R)
• M57: 28,176,460 km (0.074 R)
• M58: 28,564,666 km (0.086 R)
• M59: 28,694,517 km (0.064 R)
• M60: 29,608,859 km (0.101 R)
• M61: 30,069,621 km (0.09 R)
• M62: 30,400,083 km (0.073 R)
• M63: 30,665,469 km (0.103 R)
• M64: 31,868,834 km (0.071 R)
• M65: 32,205,878 km (0.087 R)
• M66: 32,476,351 km (0.118 R)
• M67: 32,679,655 km (0.076 R)
• M68: 33,155,825 km (0.09 R)
• M69: 34,321,791 km (0.056 R)
• M70: 35,013,830 km (0.076 R)
• M71: 36,623,204 km (0.101 R)
• M72: 37,188,535 km (0.107 R)
• M73: 38,256,514 km (0.09 R)
• M74: 38,542,994 km (0.106 R)
• M75: 39,334,516 km (0.105 R)
• M76: 40,349,538 km (0.072 R)
• M77: 41,667,345 km (0.099 R)
• M78: 42,405,611 km (0.099 R)
• M79: 45,325,761 km (0.075 R)
• M80: 45,477,304 km (0.093 R)
• M81: 45,704,842 km (0.108 R)
• M82: 46,313,556 km (0.096 R)
• M83: 46,771,774 km (0.106 R)
• M84: 49,241,336 km (0.094 R)
• M85: 49,475,008 km (0.063 R)
• M86: 49,787,219 km (0.119 R)
• M87: 50,335,046 km (0.076 R)
• M88: 50,727,591 km (0.118 R)
• M89: 51,594,810 km (0.061 R)
• M90: 52,705,574 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.6

Radius: 4.9

Gravity: 34.47 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 12 AU - 13.72 AU

Year: 16761 Days

Day: 19.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 103,881,478 km

• M1: 112,498 km (0.056 R)
• M2: 206,595 km (0.081 R)
• M3: 512,223 km (0.036 R)
• M4: 817,852 km (0.045 R)
• M5: 865,573 km (0.102 R)
• M6: 1,337,106 km (0.107 R)
• M7: 1,509,742 km (0.108 R)
• M8: 1,659,040 km (0.112 R)
• M9: 1,844,542 km (0.09 R)
• M10: 2,440,091 km (0.098 R)
• M11: 2,867,791 km (0.094 R)
• M12: 3,395,572 km (0.077 R)
• M13: 4,117,382 km (0.056 R)
• M14: 4,797,305 km (0.109 R)
• M15: 4,840,987 km (0.102 R)
• M16: 4,928,801 km (0.095 R)
• M17: 6,116,010 km (0.116 R)
• M18: 6,741,329 km (0.079 R)
• M19: 7,086,451 km (0.076 R)
• M20: 8,155,627 km (0.05 R)
• M21: 9,383,377 km (0.114 R)
• M22: 9,492,882 km (0.116 R)
• M23: 9,934,944 km (0.118 R)
• M24: 11,359,116 km (0.082 R)
• M25: 11,417,459 km (0.109 R)
• M26: 12,785,232 km (0.058 R)
• M27: 13,089,514 km (0.064 R)
• M28: 13,519,309 km (0.05 R)
• M29: 14,078,656 km (0.114 R)
• M30: 14,645,632 km (0.086 R)
• M31: 14,900,098 km (0.111 R)
• M32: 16,853,995 km (0.116 R)
• M33: 16,986,988 km (0.098 R)
• M34: 17,522,997 km (0.114 R)
• M35: 17,725,403 km (0.109 R)
• M36: 18,542,656 km (0.087 R)
• M37: 19,931,822 km (0.108 R)
• M38: 20,496,853 km (0.11 R)
• M39: 21,354,348 km (0.07 R)
• M40: 21,570,517 km (0.099 R)
• M41: 23,399,949 km (0.108 R)
• M42: 23,995,798 km (0.098 R)
• M43: 25,050,612 km (0.033 R)
• M44: 25,430,890 km (0.092 R)
• M45: 25,736,668 km (0.073 R)
• M46: 26,816,017 km (0.085 R)
• M47: 27,674,409 km (0.1 R)
• M48: 28,541,778 km (0.096 R)
• M49: 29,338,087 km (0.11 R)
• M50: 29,980,311 km (0.081 R)
• M51: 30,141,577 km (0.074 R)
• M52: 30,546,090 km (0.102 R)
• M53: 31,115,460 km (0.118 R)
• M54: 31,278,671 km (0.073 R)
• M55: 36,394,170 km (0.116 R)
• M56: 37,430,584 km (0.115 R)
• M57: 38,476,572 km (0.087 R)
• M58: 38,739,715 km (0.114 R)
• M59: 46,342,129 km (0.107 R)
• M60: 47,277,116 km (0.101 R)
• M61: 47,370,914 km (0.093 R)
• M62: 49,070,495 km (0.094 R)
• M63: 49,641,510 km (0.118 R)
• M64: 50,694,081 km (0.1 R)
• M65: 52,529,348 km (0.078 R)
• M66: 53,015,840 km (0.045 R)
• M67: 53,210,915 km (0.076 R)
• M68: 53,699,502 km (0.116 R)
• M69: 53,895,475 km (0.098 R)
• M70: 54,091,598 km (0.108 R)
• M71: 54,484,442 km (0.065 R)
• M72: 54,681,313 km (0.03 R)
• M73: 54,977,068 km (0.042 R)
• M74: 56,264,507 km (0.102 R)
• M75: 56,662,587 km (0.067 R)
• M76: 57,662,050 km (0.117 R)
• M77: 58,264,481 km (0.04 R)
• M78: 58,465,840 km (0.088 R)
• M79: 59,779,758 km (0.082 R)
• M80: 60,084,339 km (0.066 R)
• M81: 61,512,550 km (0.086 R)
• M82: 61,820,123 km (0.095 R)
• M83: 62,025,372 km (0.077 R)
• M84: 63,055,203 km (0.103 R)
• M85: 64,298,511 km (0.1 R)
• M86: 64,923,232 km (0.11 R)
• M87: 69,565,254 km (0.077 R)
• M88: 71,172,085 km (0.034 R)
• M89: 71,387,206 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.8

Radius: 5.3

Gravity: 32.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 14.66 AU - 15.92 AU

Year: 21729 Days

Day: 20.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 103,881,478 km

• M1: 117,584 km (0.107 R)
• M2: 435,779 km (0.118 R)
• M3: 1,330,374 km (0.036 R)
• M4: 1,841,999 km (0.119 R)
• M5: 2,062,356 km (0.11 R)
• M6: 2,940,047 km (0.051 R)
• M7: 3,240,888 km (0.038 R)
• M8: 3,328,702 km (0.109 R)
• M9: 3,551,603 km (0.105 R)
• M10: 4,106,312 km (0.107 R)
• M11: 4,588,915 km (0.085 R)
• M12: 4,737,166 km (0.075 R)
• M13: 5,089,320 km (0.095 R)
• M14: 6,580,362 km (0.103 R)
• M15: 6,916,358 km (0.097 R)
• M16: 8,495,962 km (0.091 R)
• M17: 8,556,549 km (0.049 R)
• M18: 8,800,244 km (0.088 R)
• M19: 9,232,283 km (0.061 R)
• M20: 10,117,005 km (0.112 R)
• M21: 11,227,171 km (0.056 R)
• M22: 12,789,421 km (0.066 R)
• M23: 13,278,307 km (0.096 R)
• M24: 13,419,228 km (0.109 R)
• M25: 14,635,908 km (0.028 R)
• M26: 15,441,791 km (0.09 R)
• M27: 15,962,242 km (0.081 R)
• M28: 19,521,774 km (0.049 R)
• M29: 20,814,898 km (0.045 R)
• M30: 21,060,538 km (0.036 R)
• M31: 21,142,517 km (0.111 R)
• M32: 21,969,046 km (0.096 R)
• M33: 22,052,222 km (0.11 R)
• M34: 22,302,499 km (0.085 R)
• M35: 24,338,676 km (0.074 R)
• M36: 24,857,033 km (0.056 R)
• M37: 25,117,482 km (0.069 R)
• M38: 25,553,710 km (0.118 R)
• M39: 26,256,820 km (0.115 R)
• M40: 26,788,341 km (0.089 R)
• M41: 26,966,213 km (0.055 R)
• M42: 27,412,763 km (0.1 R)
• M43: 28,313,342 km (0.098 R)
• M44: 28,858,327 km (0.079 R)
• M45: 28,949,432 km (0.048 R)
• M46: 29,132,091 km (0.071 R)
• M47: 29,223,495 km (0.077 R)
• M48: 29,590,309 km (0.057 R)
• M49: 30,143,223 km (0.098 R)
• M50: 31,822,609 km (0.074 R)
• M51: 33,340,728 km (0.115 R)
• M52: 34,204,955 km (0.087 R)
• M53: 36,250,107 km (0.066 R)
• M54: 42,307,175 km (0.104 R)
• M55: 42,618,189 km (0.032 R)
• M56: 42,929,951 km (0.081 R)
• M57: 43,555,719 km (0.081 R)
• M58: 44,289,497 km (0.095 R)
• M59: 44,499,981 km (0.051 R)
• M60: 45,875,683 km (0.083 R)
• M61: 48,452,207 km (0.1 R)
• M62: 48,886,191 km (0.057 R)
• M63: 51,075,256 km (0.091 R)
• M64: 51,627,422 km (0.081 R)
• M65: 52,960,937 km (0.095 R)
• M66: 53,631,884 km (0.12 R)
• M67: 54,530,817 km (0.109 R)
• M68: 56,002,262 km (0.089 R)
• M69: 56,229,800 km (0.093 R)
• M70: 56,914,360 km (0.099 R)
• M71: 58,868,557 km (0.057 R)
• M72: 60,611,073 km (0.092 R)
• M73: 61,547,257 km (0.077 R)
• M74: 63,908,809 km (0.1 R)
• M75: 65,699,346 km (0.064 R)
• M76: 66,660,961 km (0.091 R)
• M77: 67,627,213 km (0.079 R)
• M78: 70,063,265 km (0.095 R)
• M79: 70,676,616 km (0.116 R)
• M80: 71,661,868 km (0.077 R)
• M81: 73,272,588 km (0.069 R)
• M82: 73,895,364 km (0.116 R)
• M83: 74,394,722 km (0.098 R)
• M84: 74,519,786 km (0.049 R)
• M85: 74,895,276 km (0.108 R)
• M86: 76,403,522 km (0.116 R)
• M87: 77,414,654 km (0.089 R)
• M88: 77,794,932 km (0.11 R)
• M89: 79,067,112 km (0.115 R)
• M90: 79,194,719 km (0.096 R)
• M91: 79,961,707 km (0.104 R)
• M92: 80,602,734 km (0.112 R)
• M93: 83,183,896 km (0.083 R)
• M94: 85,006,746 km (0.106 R)
• M95: 85,530,039 km (0.089 R)
• M96: 87,897,875 km (0.084 R)

Asteroid Belt

Center: 16.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.6

Radius: 4.2

Gravity: 53.15 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 17.61 AU - 17.97 AU

Year: 27271 Days

Day: 23.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 103,881,478 km

• M1: 100,530 km (0.09 R)
• M2: 646,562 km (0.092 R)
• M3: 732,132 km (0.096 R)
• M4: 945,907 km (0.044 R)
• M5: 1,355,058 km (0.077 R)
• M6: 1,616,555 km (0.118 R)
• M7: 1,694,046 km (0.11 R)
• M8: 1,852,919 km (0.089 R)
• M9: 2,058,168 km (0.077 R)
• M10: 2,401,644 km (0.093 R)
• M11: 2,670,771 km (0.103 R)
• M12: 3,044,616 km (0.114 R)
• M13: 4,422,412 km (0.079 R)
• M14: 5,844,490 km (0.089 R)
• M15: 5,963,869 km (0.061 R)
• M16: 6,697,347 km (0.103 R)
• M17: 6,885,092 km (0.079 R)
• M18: 7,138,062 km (0.11 R)
• M19: 7,653,277 km (0.049 R)
• M20: 8,180,460 km (0.072 R)
• M21: 8,855,745 km (0.061 R)
• M22: 9,618,993 km (0.084 R)
• M23: 9,689,454 km (0.095 R)
• M24: 11,430,474 km (0.047 R)
• M25: 12,336,439 km (0.113 R)
• M26: 12,489,627 km (0.073 R)
• M27: 13,500,909 km (0.026 R)
• M28: 13,817,308 km (0.09 R)
• M29: 14,136,251 km (0.092 R)
• M30: 14,296,620 km (0.089 R)
• M31: 14,538,220 km (0.115 R)
• M32: 14,781,167 km (0.119 R)
• M33: 15,600,964 km (0.082 R)
• M34: 18,935,500 km (0.094 R)
• M35: 19,200,887 km (0.095 R)
• M36: 19,467,470 km (0.031 R)
• M37: 20,094,136 km (0.114 R)
• M38: 20,545,921 km (0.072 R)
• M39: 20,636,577 km (0.098 R)
• M40: 21,828,424 km (0.095 R)
• M41: 22,292,775 km (0.11 R)
• M42: 22,572,823 km (0.103 R)
• M43: 22,854,216 km (0.058 R)
• M44: 25,437,622 km (0.102 R)
• M45: 26,024,195 km (0.109 R)
• M46: 26,122,481 km (0.068 R)
• M47: 26,714,141 km (0.08 R)
• M48: 27,510,001 km (0.069 R)
• M49: 29,738,411 km (0.107 R)
• M50: 30,562,995 km (0.072 R)
• M51: 30,874,158 km (0.063 R)
• M52: 32,445,684 km (0.079 R)
• M53: 33,614,492 km (0.077 R)
• M54: 35,230,448 km (0.118 R)
• M55: 39,098,151 km (0.089 R)
• M56: 41,826,966 km (0.054 R)
• M57: 42,866,073 km (0.069 R)
• M58: 43,680,035 km (0.12 R)
• M59: 44,969,569 km (0.092 R)
• M60: 46,986,746 km (0.093 R)
• M61: 48,912,221 km (0.111 R)
• M62: 51,478,123 km (0.034 R)
• M63: 51,601,392 km (0.114 R)
• M64: 52,839,464 km (0.07 R)
• M65: 54,589,161 km (0.059 R)
• M66: 55,218,668 km (0.104 R)
• M67: 56,357,856 km (0.074 R)
• M68: 57,249,310 km (0.08 R)
• M69: 57,760,785 km (0.094 R)
• M70: 58,145,252 km (0.119 R)
• M71: 60,861,051 km (0.075 R)
• M72: 61,121,800 km (0.092 R)
• M73: 63,485,746 km (0.115 R)
• M74: 63,750,235 km (0.051 R)
• M75: 63,882,629 km (0.12 R)
• M76: 64,147,567 km (0.032 R)
• M77: 65,478,240 km (0.115 R)
• M78: 68,031,576 km (0.09 R)
• M79: 68,573,270 km (0.104 R)
• M80: 70,070,147 km (0.111 R)
• M81: 74,207,126 km (0.059 R)
• M82: 74,625,103 km (0.071 R)
• M83: 77,714,598 km (0.073 R)
• M84: 78,139,157 km (0.073 R)
• M85: 80,273,170 km (0.12 R)
• M86: 80,988,846 km (0.043 R)
• M87: 81,994,294 km (0.072 R)
• M88: 84,598,493 km (0.09 R)
• M89: 86,789,354 km (0.1 R)
• M90: 87,965,493 km (0.067 R)
• M91: 95,434,466 km (0.058 R)
• M92: 95,737,401 km (0.106 R)
• M93: 102,482,919 km (0.072 R)
• M94: 102,638,052 km (0.066 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 14,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit