🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.96 AU - 1.48 AU

Year: 505 Days

Day: 44.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.39 AU - 3.53 AU

Year: 1908 Days

Day: 26.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.44 AU - 3.58 AU

Year: 2464 Days

Day: 38.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.63 AU - 3.77 AU

Year: 2667 Days

Day: 25.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.1

Radius: 12.2

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.02 AU - 6.44 AU

Year: 4482 Days

Day: 12.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 91,654,810 km

• M1: 221,554 km (0.097 R)
• M2: 525,687 km (0.106 R)
• M3: 710,889 km (0.113 R)
• M4: 919,429 km (0.118 R)
• M5: 1,017,415 km (0.103 R)
• M6: 1,178,981 km (0.051 R)
• M7: 1,512,135 km (0.083 R)
• M8: 1,698,534 km (0.115 R)
• M9: 1,947,315 km (0.099 R)
• M10: 2,039,019 km (0.114 R)
• M11: 2,342,703 km (0.049 R)
• M12: 2,540,022 km (0.082 R)
• M13: 3,164,893 km (0.11 R)
• M14: 3,405,895 km (0.08 R)
• M15: 3,539,934 km (0.075 R)
• M16: 3,675,620 km (0.117 R)
• M17: 3,929,188 km (0.052 R)
• M18: 4,429,443 km (0.049 R)
• M19: 4,924,612 km (0.117 R)
• M20: 5,076,604 km (0.091 R)
• M21: 5,621,140 km (0.028 R)
• M22: 5,780,163 km (0.079 R)
• M23: 6,021,613 km (0.059 R)
• M24: 6,486,564 km (0.057 R)
• M25: 6,597,715 km (0.072 R)
• M26: 7,220,341 km (0.109 R)
• M27: 7,393,576 km (0.038 R)
• M28: 7,626,499 km (0.065 R)
• M29: 8,309,863 km (0.056 R)
• M30: 8,400,369 km (0.034 R)
• M31: 8,950,889 km (0.058 R)
• M32: 9,199,371 km (0.075 R)
• M33: 9,324,435 km (0.11 R)
• M34: 9,734,782 km (0.115 R)
• M35: 10,183,576 km (0.103 R)
• M36: 10,280,515 km (0.115 R)
• M37: 10,377,903 km (0.051 R)
• M38: 10,803,210 km (0.065 R)
• M39: 10,935,305 km (0.069 R)
• M40: 12,010,914 km (0.066 R)
• M41: 12,147,796 km (0.027 R)
• M42: 12,319,534 km (0.108 R)
• M43: 12,457,613 km (0.062 R)
• M44: 13,155,338 km (0.067 R)
• M45: 13,544,591 km (0.09 R)
• M46: 14,334,318 km (0.034 R)
• M47: 14,918,199 km (0.05 R)
• M48: 15,584,209 km (0.077 R)
• M49: 16,071,299 km (0.116 R)
• M50: 16,487,481 km (0.106 R)
• M51: 16,563,476 km (0.043 R)
• M52: 16,907,103 km (0.06 R)
• M53: 18,069,628 km (0.083 R)
• M54: 18,700,033 km (0.083 R)
• M55: 18,978,135 km (0.076 R)
• M56: 19,498,287 km (0.064 R)
• M57: 19,578,771 km (0.097 R)
• M58: 20,226,380 km (0.072 R)
• M59: 21,169,445 km (0.034 R)
• M60: 22,421,130 km (0.1 R)
• M61: 23,056,024 km (0.078 R)
• M62: 23,653,817 km (0.086 R)
• M63: 23,782,621 km (0.029 R)
• M64: 23,868,639 km (0.114 R)
• M65: 24,690,680 km (0.104 R)
• M66: 25,258,404 km (0.091 R)
• M67: 25,698,072 km (0.05 R)
• M68: 26,184,714 km (0.066 R)
• M69: 26,406,867 km (0.05 R)
• M70: 26,763,657 km (0.111 R)
• M71: 27,212,002 km (0.116 R)
• M72: 27,346,940 km (0.113 R)
• M73: 27,753,098 km (0.092 R)
• M74: 28,389,038 km (0.084 R)
• M75: 28,525,920 km (0.057 R)
• M76: 28,662,952 km (0.109 R)
• M77: 30,092,659 km (0.059 R)
• M78: 30,652,305 km (0.118 R)
• M79: 30,980,373 km (0.097 R)
• M80: 31,262,514 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877

Radius: 13.8

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.96 AU - 6.02 AU

Year: 4820 Days

Day: 14 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 91,654,810 km

• M1: 172,636 km (0.119 R)
• M2: 289,921 km (0.08 R)
• M3: 379,979 km (0.048 R)
• M4: 559,945 km (0.059 R)
• M5: 878,289 km (0.117 R)
• M6: 1,002,455 km (0.073 R)
• M7: 1,750,295 km (0.086 R)
• M8: 2,076,269 km (0.028 R)
• M9: 2,343,600 km (0.092 R)
• M10: 2,602,105 km (0.05 R)
• M11: 2,828,297 km (0.116 R)
• M12: 3,147,390 km (0.067 R)
• M13: 3,256,297 km (0.076 R)
• M14: 3,659,314 km (0.068 R)
• M15: 3,797,392 km (0.103 R)
• M16: 3,890,293 km (0.118 R)
• M17: 4,269,972 km (0.061 R)
• M18: 4,537,902 km (0.106 R)
• M19: 5,322,991 km (0.041 R)
• M20: 6,259,923 km (0.073 R)
• M21: 6,565,103 km (0.083 R)
• M22: 6,761,824 km (0.052 R)
• M23: 6,875,069 km (0.092 R)
• M24: 7,305,612 km (0.09 R)
• M25: 8,012,761 km (0.086 R)
• M26: 8,374,638 km (0.06 R)
• M27: 8,527,079 km (0.1 R)
• M28: 9,334,309 km (0.05 R)
• M29: 9,555,863 km (0.102 R)
• M30: 9,971,895 km (0.072 R)
• M31: 10,101,147 km (0.061 R)
• M32: 10,821,910 km (0.071 R)
• M33: 11,491,660 km (0.104 R)
• M34: 11,593,237 km (0.081 R)
• M35: 11,831,546 km (0.051 R)
• M36: 12,278,544 km (0.079 R)
• M37: 12,836,096 km (0.092 R)
• M38: 13,012,023 km (0.075 R)
• M39: 13,118,088 km (0.11 R)
• M40: 13,224,302 km (0.063 R)
• M41: 13,437,778 km (0.12 R)
• M42: 13,544,890 km (0.079 R)
• M43: 14,012,384 km (0.088 R)
• M44: 14,266,401 km (0.119 R)
• M45: 14,412,109 km (0.097 R)
• M46: 15,185,829 km (0.117 R)
• M47: 15,446,728 km (0.082 R)
• M48: 15,784,371 km (0.052 R)
• M49: 15,935,165 km (0.088 R)
• M50: 16,124,406 km (0.116 R)
• M51: 16,390,541 km (0.096 R)
• M52: 17,004,491 km (0.11 R)
• M53: 17,665,115 km (0.097 R)
• M54: 18,215,486 km (0.093 R)
• M55: 18,334,117 km (0.112 R)
• M56: 18,572,127 km (0.102 R)
• M57: 19,051,438 km (0.063 R)
• M58: 19,212,107 km (0.062 R)
• M59: 19,859,417 km (0.102 R)
• M60: 20,226,679 km (0.051 R)
• M61: 20,431,628 km (0.047 R)
• M62: 20,719,754 km (0.059 R)
• M63: 21,466,995 km (0.11 R)
• M64: 21,676,133 km (0.089 R)
• M65: 22,476,930 km (0.066 R)
• M66: 23,030,443 km (0.093 R)
• M67: 23,373,321 km (0.076 R)
• M68: 24,893,235 km (0.079 R)
• M69: 25,025,031 km (0.059 R)
• M70: 25,201,108 km (0.115 R)
• M71: 25,377,484 km (0.046 R)
• M72: 25,909,454 km (0.104 R)
• M73: 27,481,727 km (0.064 R)
• M74: 28,027,909 km (0.081 R)
• M75: 28,210,867 km (0.117 R)
• M76: 29,223,645 km (0.095 R)
• M77: 31,001,167 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.1

Radius: 9.6

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.68 AU - 6.7 AU

Year: 5086 Days

Day: 6.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 164.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 91,654,810 km

• M1: 122,072 km (0.115 R)
• M2: 248,183 km (0.115 R)
• M3: 374,593 km (0.045 R)
• M4: 483,800 km (0.091 R)
• M5: 700,866 km (0.107 R)
• M6: 801,845 km (0.056 R)
• M7: 1,005,148 km (0.08 R)
• M8: 1,120,488 km (0.098 R)
• M9: 1,349,373 km (0.097 R)
• M10: 1,694,944 km (0.082 R)
• M11: 1,833,920 km (0.072 R)
• M12: 1,922,632 km (0.097 R)
• M13: 2,104,842 km (0.056 R)
• M14: 2,254,590 km (0.119 R)
• M15: 2,505,615 km (0.107 R)
• M16: 2,909,529 km (0.114 R)
• M17: 3,013,799 km (0.091 R)
• M18: 3,312,396 km (0.062 R)
• M19: 3,598,128 km (0.088 R)
• M20: 3,732,916 km (0.086 R)
• M21: 4,311,859 km (0.101 R)
• M22: 4,431,089 km (0.05 R)
• M23: 4,503,195 km (0.04 R)
• M24: 4,943,761 km (0.044 R)
• M25: 5,245,350 km (0.108 R)
• M26: 5,971,947 km (0.111 R)
• M27: 6,185,423 km (0.047 R)
• M28: 7,347,051 km (0.081 R)
• M29: 7,865,108 km (0.048 R)
• M30: 7,981,944 km (0.115 R)
• M31: 8,158,170 km (0.119 R)
• M32: 8,754,916 km (0.09 R)
• M33: 8,936,827 km (0.091 R)
• M34: 9,028,082 km (0.116 R)
• M35: 9,520,708 km (0.107 R)
• M36: 9,707,705 km (0.106 R)
• M37: 10,854,971 km (0.068 R)
• M38: 10,920,046 km (0.091 R)
• M39: 12,450,582 km (0.102 R)
• M40: 13,519,459 km (0.095 R)
• M41: 13,870,565 km (0.115 R)
• M42: 14,402,834 km (0.06 R)
• M43: 14,545,850 km (0.066 R)
• M44: 14,833,526 km (0.091 R)
• M45: 15,122,849 km (0.118 R)
• M46: 15,341,262 km (0.062 R)
• M47: 16,150,736 km (0.091 R)
• M48: 16,262,186 km (0.042 R)
• M49: 16,336,536 km (0.104 R)
• M50: 16,785,629 km (0.092 R)
• M51: 16,936,274 km (0.105 R)
• M52: 17,125,216 km (0.117 R)
• M53: 18,389,318 km (0.071 R)
• M54: 18,466,810 km (0.094 R)
• M55: 18,661,287 km (0.089 R)
• M56: 19,052,186 km (0.066 R)
• M57: 19,169,920 km (0.056 R)
• M58: 20,441,502 km (0.066 R)
• M59: 20,642,711 km (0.111 R)
• M60: 20,723,344 km (0.096 R)
• M61: 21,168,697 km (0.107 R)
• M62: 21,576,351 km (0.085 R)
• M63: 22,358,000 km (0.105 R)
• M64: 22,689,958 km (0.102 R)
• M65: 23,232,849 km (0.071 R)
• M66: 24,288,710 km (0.088 R)
• M67: 24,459,102 km (0.105 R)
• M68: 24,929,887 km (0.106 R)
• M69: 25,317,196 km (0.035 R)
• M70: 25,576,449 km (0.098 R)
• M71: 25,706,449 km (0.116 R)
• M72: 25,923,665 km (0.052 R)
• M73: 26,754,382 km (0.045 R)
• M74: 27,195,098 km (0.12 R)
• M75: 27,727,068 km (0.102 R)
• M76: 29,027,073 km (0.093 R)
• M77: 29,207,937 km (0.107 R)
• M78: 29,707,145 km (0.046 R)
• M79: 30,255,122 km (0.06 R)
• M80: 30,346,826 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.7

Radius: 3.3

Gravity: 88.13 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 11.64 AU - 18.88 AU

Year: 22339 Days

Day: 19.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 91,654,810 km

• M1: 56,099 km (0.074 R)
• M2: 176,825 km (0.034 R)
• M3: 590,313 km (0.101 R)
• M4: 774,019 km (0.108 R)
• M5: 1,004,400 km (0.057 R)
• M6: 1,387,520 km (0.04 R)
• M7: 2,351,529 km (0.097 R)
• M8: 2,766,065 km (0.101 R)
• M9: 3,567,311 km (0.079 R)
• M10: 4,236,462 km (0.094 R)
• M11: 4,335,197 km (0.088 R)
• M12: 4,484,645 km (0.032 R)
• M13: 4,585,324 km (0.084 R)
• M14: 6,125,584 km (0.066 R)
• M15: 6,462,478 km (0.075 R)
• M16: 7,037,383 km (0.098 R)
• M17: 7,990,621 km (0.1 R)
• M18: 9,110,510 km (0.115 R)
• M19: 10,411,114 km (0.055 R)
• M20: 10,477,685 km (0.108 R)
• M21: 10,544,406 km (0.111 R)
• M22: 10,879,954 km (0.07 R)
• M23: 13,397,088 km (0.066 R)
• M24: 15,853,634 km (0.116 R)
• M25: 16,936,873 km (0.089 R)
• M26: 17,015,112 km (0.105 R)
• M27: 17,329,417 km (0.094 R)
• M28: 17,408,255 km (0.091 R)
• M29: 17,725,104 km (0.072 R)
• M30: 18,364,186 km (0.037 R)
• M31: 19,010,897 km (0.094 R)
• M32: 19,829,647 km (0.031 R)
• M33: 19,912,075 km (0.068 R)
• M34: 19,994,803 km (0.049 R)
• M35: 21,501,403 km (0.042 R)
• M36: 23,391,721 km (0.082 R)
• M37: 26,053,816 km (0.106 R)
• M38: 26,779,664 km (0.117 R)
• M39: 27,053,578 km (0.104 R)
• M40: 27,788,702 km (0.119 R)
• M41: 29,372,196 km (0.101 R)
• M42: 29,749,033 km (0.081 R)
• M43: 29,938,124 km (0.116 R)
• M44: 30,032,820 km (0.119 R)
• M45: 32,528,561 km (0.111 R)
• M46: 33,211,924 km (0.051 R)
• M47: 33,899,775 km (0.113 R)
• M48: 33,998,510 km (0.097 R)
• M49: 36,496,046 km (0.083 R)
• M50: 38,125,167 km (0.031 R)
• M51: 38,227,791 km (0.109 R)
• M52: 39,051,926 km (0.105 R)
• M53: 40,612,830 km (0.06 R)
• M54: 41,348,403 km (0.047 R)
• M55: 41,982,249 km (0.102 R)
• M56: 42,406,508 km (0.076 R)
• M57: 45,307,959 km (0.108 R)
• M58: 45,525,325 km (0.065 R)
• M59: 46,398,677 km (0.087 R)
• M60: 47,277,415 km (0.085 R)
• M61: 49,610,394 km (0.075 R)
• M62: 50,171,236 km (0.091 R)
• M63: 51,753,084 km (0.103 R)
• M64: 52,892,870 km (0.059 R)
• M65: 53,121,905 km (0.095 R)
• M66: 57,534,294 km (0.091 R)
• M67: 58,005,527 km (0.063 R)
• M68: 58,359,775 km (0.1 R)
• M69: 58,714,771 km (0.06 R)
• M70: 59,070,514 km (0.109 R)
• M71: 62,424,947 km (0.034 R)
• M72: 64,736,085 km (0.082 R)
• M73: 65,226,168 km (0.105 R)
• M74: 67,198,915 km (0.087 R)
• M75: 69,066,046 km (0.073 R)
• M76: 71,329,013 km (0.117 R)
• M77: 74,255,895 km (0.104 R)
• M78: 76,444,213 km (0.082 R)
• M79: 76,573,615 km (0.104 R)
• M80: 77,351,374 km (0.085 R)
• M81: 77,481,375 km (0.117 R)
• M82: 79,569,611 km (0.119 R)
• M83: 80,357,394 km (0.115 R)
• M84: 81,940,887 km (0.075 R)
• M85: 82,470,913 km (0.104 R)
• M86: 82,736,449 km (0.076 R)
• M87: 82,869,292 km (0.073 R)
• M88: 83,002,135 km (0.064 R)
• M89: 86,213,253 km (0.027 R)
• M90: 87,157,515 km (0.118 R)
• M91: 87,427,988 km (0.108 R)
• M92: 88,648,257 km (0.117 R)
• M93: 89,192,345 km (0.114 R)
• M94: 89,737,629 km (0.115 R)
• M95: 90,147,378 km (0.094 R)
• M96: 90,831,489 km (0.079 R)
• M97: 91,242,883 km (0.083 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 10,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit