🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.51 AU - 0.81 AU

Year: 194 Days

Day: 37.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.84 AU - 1.3 AU

Year: 400 Days

Day: 24.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.15 AU - 1.57 AU

Year: 574 Days

Day: 21.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.65 AU - 2.25 AU

Year: 985 Days

Day: 37.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.49 AU - 2.47 AU

Year: 1008 Days

Day: 35.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.2

Radius: 11.1

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.23 AU - 5.51 AU

Year: 4500 Days

Day: 13.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 41,021,386 km

• M1: 197,918 km (0.108 R)
• M2: 285,433 km (0.114 R)
• M3: 637,885 km (0.114 R)
• M4: 760,256 km (0.097 R)
• M5: 830,717 km (0.032 R)
• M6: 1,069,475 km (0.101 R)
• M7: 1,176,886 km (0.096 R)
• M8: 1,316,611 km (0.073 R)
• M9: 1,388,567 km (0.051 R)
• M10: 1,551,928 km (0.087 R)
• M11: 2,182,184 km (0.097 R)
• M12: 2,320,712 km (0.054 R)
• M13: 2,810,046 km (0.031 R)
• M14: 2,942,291 km (0.086 R)
• M15: 3,057,182 km (0.068 R)
• M16: 3,634,181 km (0.072 R)
• M17: 3,840,925 km (0.078 R)
• M18: 4,375,139 km (0.078 R)
• M19: 4,506,785 km (0.095 R)
• M20: 4,819,295 km (0.076 R)
• M21: 5,046,834 km (0.097 R)
• M22: 5,162,024 km (0.103 R)
• M23: 5,560,104 km (0.104 R)
• M24: 5,679,034 km (0.026 R)
• M25: 6,237,334 km (0.087 R)
• M26: 6,460,683 km (0.098 R)
• M27: 6,585,897 km (0.09 R)
• M28: 6,813,285 km (0.106 R)
• M29: 6,889,730 km (0.115 R)
• M30: 7,094,829 km (0.113 R)
• M31: 7,962,197 km (0.094 R)
• M32: 8,696,573 km (0.1 R)
• M33: 8,862,776 km (0.112 R)
• M34: 9,198,324 km (0.119 R)
• M35: 9,766,946 km (0.067 R)
• M36: 9,968,604 km (0.079 R)
• M37: 10,084,542 km (0.048 R)
• M38: 10,464,221 km (0.065 R)
• M39: 11,027,607 km (0.078 R)
• M40: 11,722,938 km (0.08 R)
• M41: 11,845,309 km (0.084 R)
• M42: 12,525,979 km (0.098 R)
• M43: 12,965,797 km (0.117 R)
• M44: 13,092,357 km (0.081 R)
• M45: 14,152,407 km (0.063 R)
• M46: 14,742,122 km (0.1 R)
• M47: 14,841,306 km (0.12 R)
• M48: 15,373,425 km (0.106 R)
• M49: 15,507,465 km (0.114 R)
• M50: 15,810,550 km (0.092 R)
• M51: 16,013,554 km (0.093 R)
• M52: 16,490,921 km (0.068 R)
• M53: 16,903,662 km (0.081 R)
• M54: 17,529,280 km (0.114 R)
• M55: 17,950,548 km (0.079 R)
• M56: 18,197,983 km (0.083 R)
• M57: 18,268,742 km (0.094 R)
• M58: 18,446,315 km (0.05 R)
• M59: 19,018,527 km (0.058 R)
• M60: 19,415,260 km (0.097 R)
• M61: 19,487,666 km (0.109 R)
• M62: 19,596,423 km (0.109 R)
• M63: 20,253,607 km (0.062 R)
• M64: 20,621,767 km (0.089 R)
• M65: 20,806,670 km (0.119 R)
• M66: 21,215,372 km (0.114 R)
• M67: 21,290,021 km (0.096 R)
• M68: 21,702,014 km (0.101 R)
• M69: 22,343,788 km (0.082 R)
• M70: 22,724,216 km (0.066 R)
• M71: 23,221,928 km (0.115 R)
• M72: 23,917,109 km (0.082 R)
• M73: 25,091,004 km (0.074 R)
• M74: 25,446,747 km (0.07 R)
• M75: 26,203,413 km (0.075 R)
• M76: 26,283,598 km (0.116 R)
• M77: 26,644,877 km (0.057 R)
• M78: 26,765,752 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.4

Radius: 11.2

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.65 AU - 7.31 AU

Year: 5289 Days

Day: 9.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,021,386 km

• M1: 143,913 km (0.054 R)
• M2: 286,480 km (0.107 R)
• M3: 382,971 km (0.061 R)
• M4: 565,929 km (0.117 R)
• M5: 780,003 km (0.034 R)
• M6: 903,870 km (0.098 R)
• M7: 1,048,232 km (0.069 R)
• M8: 1,144,274 km (0.1 R)
• M9: 1,301,651 km (0.074 R)
• M10: 1,390,662 km (0.119 R)
• M11: 1,951,504 km (0.106 R)
• M12: 2,319,814 km (0.098 R)
• M13: 2,540,172 km (0.031 R)
• M14: 2,690,966 km (0.082 R)
• M15: 3,222,039 km (0.057 R)
• M16: 3,303,570 km (0.117 R)
• M17: 3,426,988 km (0.08 R)
• M18: 3,958,509 km (0.081 R)
• M19: 4,561,389 km (0.102 R)
• M20: 5,026,638 km (0.032 R)
• M21: 5,121,633 km (0.109 R)
• M22: 5,313,268 km (0.049 R)
• M23: 5,927,367 km (0.092 R)
• M24: 6,027,747 km (0.115 R)
• M25: 6,332,179 km (0.061 R)
• M26: 6,746,116 km (0.085 R)
• M27: 6,824,804 km (0.06 R)
• M28: 7,627,547 km (0.117 R)
• M29: 7,846,708 km (0.107 R)
• M30: 8,123,613 km (0.026 R)
• M31: 8,375,536 km (0.113 R)
• M32: 8,830,014 km (0.112 R)
• M33: 9,733,137 km (0.108 R)
• M34: 9,881,538 km (0.113 R)
• M35: 10,210,803 km (0.118 R)
• M36: 10,665,431 km (0.08 R)
• M37: 10,941,588 km (0.104 R)
• M38: 11,251,106 km (0.117 R)
• M39: 11,720,694 km (0.096 R)
• M40: 12,582,378 km (0.081 R)
• M41: 12,809,168 km (0.039 R)
• M42: 13,729,494 km (0.085 R)
• M43: 14,130,566 km (0.064 R)
• M44: 15,046,853 km (0.088 R)
• M45: 15,149,926 km (0.109 R)
• M46: 16,474,914 km (0.087 R)
• M47: 17,151,396 km (0.037 R)
• M48: 17,366,817 km (0.082 R)
• M49: 17,727,946 km (0.077 R)
• M50: 18,310,929 km (0.102 R)
• M51: 18,531,287 km (0.118 R)
• M52: 18,789,343 km (0.118 R)
• M53: 19,011,496 km (0.088 R)
• M54: 19,570,842 km (0.107 R)
• M55: 19,645,791 km (0.061 R)
• M56: 19,908,933 km (0.039 R)
• M57: 20,629,098 km (0.088 R)
• M58: 21,126,810 km (0.101 R)
• M59: 21,822,589 km (0.106 R)
• M60: 22,017,067 km (0.12 R)
• M61: 22,919,591 km (0.086 R)
• M62: 24,760,692 km (0.09 R)
• M63: 24,923,155 km (0.087 R)
• M64: 25,453,180 km (0.076 R)
• M65: 25,616,990 km (0.094 R)
• M66: 25,904,517 km (0.081 R)
• M67: 26,028,085 km (0.049 R)
• M68: 26,234,530 km (0.066 R)
• M69: 26,317,257 km (0.111 R)
• M70: 26,524,450 km (0.1 R)
• M71: 27,023,808 km (0.099 R)
• M72: 27,232,796 km (0.114 R)
• M73: 28,074,135 km (0.101 R)
• M74: 28,201,143 km (0.051 R)
• M75: 28,370,638 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.8

Radius: 10.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.04 AU - 9.4 AU

Year: 7757 Days

Day: 9 Hours

Environment

Temp: -155 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 41,021,386 km

• M1: 139,724 km (0.092 R)
• M2: 373,995 km (0.113 R)
• M3: 484,548 km (0.108 R)
• M4: 598,242 km (0.086 R)
• M5: 821,292 km (0.047 R)
• M6: 1,279,660 km (0.09 R)
• M7: 1,374,804 km (0.079 R)
• M8: 1,543,551 km (0.118 R)
• M9: 2,027,500 km (0.116 R)
• M10: 2,488,411 km (0.112 R)
• M11: 2,574,131 km (0.119 R)
• M12: 2,643,544 km (0.06 R)
• M13: 2,801,819 km (0.051 R)
• M14: 3,017,987 km (0.062 R)
• M15: 3,956,564 km (0.098 R)
• M16: 4,057,244 km (0.101 R)
• M17: 4,343,574 km (0.084 R)
• M18: 4,447,545 km (0.083 R)
• M19: 4,531,320 km (0.069 R)
• M20: 5,308,480 km (0.047 R)
• M21: 5,397,491 km (0.077 R)
• M22: 5,576,859 km (0.075 R)
• M23: 5,667,216 km (0.099 R)
• M24: 6,057,068 km (0.062 R)
• M25: 6,550,741 km (0.106 R)
• M26: 6,670,120 km (0.057 R)
• M27: 7,402,103 km (0.096 R)
• M28: 7,576,683 km (0.067 R)
• M29: 7,677,064 km (0.072 R)
• M30: 7,929,734 km (0.066 R)
• M31: 9,100,936 km (0.078 R)
• M32: 9,530,432 km (0.106 R)
• M33: 9,911,607 km (0.085 R)
• M34: 10,689,067 km (0.101 R)
• M35: 10,858,262 km (0.116 R)
• M36: 11,170,623 km (0.051 R)
• M37: 11,428,529 km (0.107 R)
• M38: 11,514,847 km (0.06 R)
• M39: 11,833,491 km (0.08 R)
• M40: 12,184,447 km (0.103 R)
• M41: 12,331,652 km (0.1 R)
• M42: 12,449,984 km (0.115 R)
• M43: 12,657,775 km (0.11 R)
• M44: 13,076,799 km (0.046 R)
• M45: 13,227,593 km (0.093 R)
• M46: 13,652,750 km (0.105 R)
• M47: 13,744,454 km (0.093 R)
• M48: 13,867,124 km (0.103 R)
• M49: 13,990,094 km (0.115 R)
• M50: 14,361,096 km (0.095 R)
• M51: 14,704,124 km (0.088 R)
• M52: 14,923,884 km (0.051 R)
• M53: 15,018,429 km (0.107 R)
• M54: 15,176,255 km (0.089 R)
• M55: 15,845,706 km (0.092 R)
• M56: 16,006,523 km (0.079 R)
• M57: 16,492,118 km (0.119 R)
• M58: 16,753,166 km (0.101 R)
• M59: 17,246,241 km (0.034 R)
• M60: 18,213,092 km (0.106 R)
• M61: 18,550,435 km (0.1 R)
• M62: 18,652,162 km (0.084 R)
• M63: 18,992,347 km (0.072 R)
• M64: 19,163,188 km (0.112 R)
• M65: 19,368,885 km (0.099 R)
• M66: 19,575,330 km (0.098 R)
• M67: 20,059,878 km (0.095 R)
• M68: 20,373,435 km (0.12 R)
• M69: 20,443,297 km (0.077 R)
• M70: 20,583,321 km (0.1 R)
• M71: 21,182,161 km (0.116 R)
• M72: 21,323,980 km (0.102 R)
• M73: 22,432,949 km (0.079 R)
• M74: 23,268,004 km (0.106 R)
• M75: 23,634,220 km (0.082 R)
• M76: 23,928,479 km (0.077 R)
• M77: 24,002,230 km (0.083 R)
• M78: 24,706,986 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.7

Radius: 5.3

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 11.91 AU - 17.27 AU

Year: 20155 Days

Day: 20 Hours

Environment

Temp: -184 °C

Axial Tilt: 108.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 41,021,386 km

• M1: 89,908 km (0.084 R)
• M2: 141,220 km (0.1 R)
• M3: 311,463 km (0.119 R)
• M4: 418,425 km (0.113 R)
• M5: 579,841 km (0.114 R)
• M6: 638,035 km (0.09 R)
• M7: 840,740 km (0.057 R)
• M8: 1,284,148 km (0.085 R)
• M9: 1,361,041 km (0.092 R)
• M10: 1,684,023 km (0.075 R)
• M11: 1,768,396 km (0.081 R)
• M12: 1,941,481 km (0.111 R)
• M13: 2,257,432 km (0.072 R)
• M14: 2,638,009 km (0.049 R)
• M15: 2,810,944 km (0.074 R)
• M16: 3,064,213 km (0.104 R)
• M17: 3,167,585 km (0.087 R)
• M18: 3,565,516 km (0.12 R)
• M19: 3,674,273 km (0.077 R)
• M20: 4,063,677 km (0.053 R)
• M21: 5,093,508 km (0.108 R)
• M22: 5,154,694 km (0.11 R)
• M23: 5,246,846 km (0.112 R)
• M24: 5,339,746 km (0.062 R)
• M25: 5,684,569 km (0.105 R)
• M26: 5,779,863 km (0.095 R)
• M27: 5,843,742 km (0.118 R)
• M28: 6,896,761 km (0.084 R)
• M29: 7,169,029 km (0.112 R)
• M30: 7,619,020 km (0.07 R)
• M31: 8,401,267 km (0.058 R)
• M32: 8,619,081 km (0.083 R)
• M33: 8,728,587 km (0.101 R)
• M34: 8,986,045 km (0.07 R)
• M35: 9,320,845 km (0.067 R)
• M36: 10,271,839 km (0.046 R)
• M37: 10,426,972 km (0.033 R)
• M38: 10,857,215 km (0.078 R)
• M39: 11,015,190 km (0.049 R)
• M40: 11,054,684 km (0.078 R)
• M41: 11,453,363 km (0.109 R)
• M42: 12,718,661 km (0.107 R)
• M43: 12,843,426 km (0.027 R)
• M44: 13,010,527 km (0.063 R)
• M45: 14,545,850 km (0.079 R)
• M46: 14,589,383 km (0.115 R)
• M47: 14,763,664 km (0.041 R)
• M48: 14,851,029 km (0.034 R)
• M49: 15,467,672 km (0.038 R)
• M50: 16,002,783 km (0.098 R)
• M51: 16,408,194 km (0.09 R)
• M52: 16,953,777 km (0.109 R)
• M53: 17,923,171 km (0.106 R)
• M54: 18,720,827 km (0.101 R)
• M55: 19,482,280 km (0.073 R)
• M56: 19,914,917 km (0.068 R)
• M57: 21,281,344 km (0.083 R)
• M58: 21,380,079 km (0.106 R)
• M59: 21,429,446 km (0.078 R)
• M60: 21,876,145 km (0.079 R)
• M61: 22,125,525 km (0.105 R)
• M62: 22,778,520 km (0.104 R)
• M63: 23,031,340 km (0.078 R)
• M64: 23,488,810 km (0.09 R)
• M65: 24,723,292 km (0.118 R)
• M66: 25,505,390 km (0.057 R)
• M67: 25,715,425 km (0.114 R)
• M68: 25,767,934 km (0.069 R)
• M69: 26,295,715 km (0.041 R)
• M70: 27,201,082 km (0.117 R)
• M71: 27,254,638 km (0.097 R)
• M72: 27,576,871 km (0.117 R)
• M73: 29,206,591 km (0.063 R)
• M74: 30,199,322 km (0.069 R)
• M75: 30,254,823 km (0.096 R)
• M76: 30,310,324 km (0.114 R)
• M77: 32,387,939 km (0.093 R)
• M78: 32,843,165 km (0.047 R)
• M79: 32,957,309 km (0.082 R)
• M80: 33,128,748 km (0.053 R)
• M81: 33,243,190 km (0.104 R)
• M82: 34,221,560 km (0.114 R)
• M83: 36,797,187 km (0.116 R)
• M84: 37,629,699 km (0.101 R)
• M85: 37,928,595 km (0.111 R)
• M86: 38,168,251 km (0.113 R)
• M87: 38,588,771 km (0.109 R)
• M88: 38,709,197 km (0.12 R)
• M89: 39,313,423 km (0.113 R)
• M90: 39,738,131 km (0.057 R)
• M91: 39,920,641 km (0.091 R)
• M92: 40,103,300 km (0.029 R)
• M93: 40,898,562 km (0.08 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 14,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit