🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.42 AU - 0.58 AU

Year: 228 Days

Day: 21.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.51 AU - 0.59 AU

Year: 263 Days

Day: 47.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54

Radius: 13.7

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.03 AU - 1.07 AU

Year: 695 Days

Day: 14.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,167,714 km

• M1: 172,337 km (0.082 R)
• M2: 262,544 km (0.069 R)
• M3: 366,066 km (0.035 R)
• M4: 515,813 km (0.106 R)
• M5: 610,808 km (0.059 R)
• M6: 704,905 km (0.054 R)
• M7: 831,016 km (0.11 R)
• M8: 931,845 km (0.12 R)
• M9: 1,024,745 km (0.092 R)
• M10: 1,150,856 km (0.088 R)
• M11: 1,282,503 km (0.067 R)
• M12: 1,387,520 km (0.091 R)
• M13: 1,535,921 km (0.113 R)
• M14: 1,697,786 km (0.066 R)
• M15: 1,810,134 km (0.094 R)
• M16: 1,909,168 km (0.086 R)
• M17: 2,014,335 km (0.09 R)
• M18: 2,117,109 km (0.068 R)
• M19: 2,221,977 km (0.114 R)
• M20: 2,358,710 km (0.065 R)
• M21: 2,476,294 km (0.113 R)
• M22: 2,676,904 km (0.052 R)
• M23: 2,832,187 km (0.062 R)
• M24: 2,929,575 km (0.084 R)
• M25: 3,070,646 km (0.102 R)
• M26: 3,252,856 km (0.114 R)
• M27: 3,374,629 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.6

Radius: 13.2

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.16 AU - 1.2 AU

Year: 828 Days

Day: 13.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 57,167,714 km

• M1: 164,408 km (0.086 R)
• M2: 276,307 km (0.113 R)
• M3: 401,521 km (0.1 R)
• M4: 554,410 km (0.113 R)
• M5: 642,373 km (0.098 R)
• M6: 752,328 km (0.106 R)
• M7: 841,039 km (0.047 R)
• M8: 1,067,530 km (0.116 R)
• M9: 1,241,363 km (0.081 R)
• M10: 1,349,074 km (0.047 R)
• M11: 1,467,106 km (0.051 R)
• M12: 1,691,802 km (0.039 R)
• M13: 1,843,046 km (0.055 R)
• M14: 2,054,577 km (0.065 R)
• M15: 2,175,602 km (0.093 R)
• M16: 2,357,662 km (0.11 R)
• M17: 2,493,348 km (0.047 R)
• M18: 2,675,408 km (0.045 R)
• M19: 2,799,275 km (0.081 R)
• M20: 2,943,338 km (0.117 R)
• M21: 3,080,669 km (0.104 R)
• M22: 3,201,544 km (0.118 R)
• M23: 3,314,490 km (0.1 R)
• M24: 3,525,124 km (0.086 R)
• M25: 3,710,626 km (0.047 R)
• M26: 3,969,729 km (0.081 R)
• M27: 4,163,010 km (0.101 R)
• M28: 4,453,529 km (0.068 R)
• M29: 4,611,953 km (0.085 R)
• M30: 5,164,567 km (0.079 R)
• M31: 5,275,419 km (0.112 R)
• M32: 5,510,886 km (0.081 R)
• M33: 5,601,543 km (0.094 R)
• M34: 5,738,425 km (0.119 R)
• M35: 5,864,835 km (0.118 R)
• M36: 6,155,803 km (0.072 R)
• M37: 6,238,082 km (0.036 R)
• M38: 6,368,232 km (0.078 R)
• M39: 6,631,225 km (0.09 R)
• M40: 6,836,922 km (0.073 R)
• M41: 7,217,349 km (0.098 R)
• M42: 7,429,030 km (0.09 R)
• M43: 7,693,370 km (0.103 R)
• M44: 7,794,947 km (0.11 R)
• M45: 7,935,269 km (0.094 R)
• M46: 8,348,309 km (0.09 R)
• M47: 8,465,744 km (0.083 R)
• M48: 8,662,614 km (0.084 R)
• M49: 8,847,966 km (0.028 R)
• M50: 8,967,644 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755

Radius: 10.3

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.45 AU - 1.67 AU

Year: 1258 Days

Day: 12 Hours

Environment

Temp: -184 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 57,167,714 km

• M1: 132,394 km (0.084 R)
• M2: 291,117 km (0.119 R)
• M3: 477,068 km (0.114 R)
• M4: 552,764 km (0.107 R)
• M5: 645,964 km (0.102 R)
• M6: 814,411 km (0.109 R)
• M7: 998,117 km (0.095 R)
• M8: 1,854,266 km (0.096 R)
• M9: 1,921,734 km (0.119 R)
• M10: 2,039,617 km (0.042 R)
• M11: 2,169,917 km (0.091 R)
• M12: 2,251,598 km (0.09 R)
• M13: 2,334,325 km (0.066 R)
• M14: 2,481,679 km (0.037 R)
• M15: 2,556,478 km (0.093 R)
• M16: 2,675,708 km (0.096 R)
• M17: 2,741,381 km (0.118 R)
• M18: 3,597,230 km (0.072 R)
• M19: 3,670,085 km (0.113 R)
• M20: 4,029,269 km (0.071 R)
• M21: 4,296,600 km (0.115 R)
• M22: 4,477,913 km (0.099 R)
• M23: 4,556,452 km (0.109 R)
• M24: 4,648,754 km (0.109 R)
• M25: 4,715,026 km (0.066 R)
• M26: 4,835,003 km (0.099 R)
• M27: 4,902,173 km (0.079 R)
• M28: 5,023,796 km (0.106 R)
• M29: 5,146,466 km (0.113 R)
• M30: 5,270,183 km (0.119 R)
• M31: 5,367,123 km (0.097 R)
• M32: 5,661,382 km (0.113 R)
• M33: 5,860,497 km (0.114 R)
• M34: 5,932,154 km (0.052 R)
• M35: 6,018,622 km (0.034 R)
• M36: 6,192,604 km (0.064 R)
• M37: 6,324,400 km (0.067 R)
• M38: 6,412,662 km (0.11 R)
• M39: 6,560,764 km (0.118 R)
• M40: 6,665,034 km (0.113 R)
• M41: 6,754,942 km (0.085 R)
• M42: 7,488,570 km (0.08 R)
• M43: 7,613,335 km (0.118 R)
• M44: 7,723,140 km (0.075 R)
• M45: 8,295,800 km (0.117 R)
• M46: 8,636,135 km (0.104 R)
• M47: 8,849,163 km (0.118 R)
• M48: 8,964,652 km (0.061 R)
• M49: 9,080,591 km (0.097 R)
• M50: 9,247,093 km (0.109 R)
• M51: 9,617,049 km (0.113 R)
• M52: 9,684,817 km (0.066 R)
• M53: 9,854,909 km (0.09 R)
• M54: 10,026,049 km (0.108 R)
• M55: 10,353,968 km (0.082 R)
• M56: 10,423,381 km (0.082 R)
• M57: 10,510,597 km (0.104 R)
• M58: 10,702,980 km (0.098 R)
• M59: 10,790,794 km (0.073 R)
• M60: 10,949,517 km (0.045 R)
• M61: 11,162,395 km (0.068 R)
• M62: 11,269,357 km (0.076 R)
• M63: 11,466,378 km (0.051 R)
• M64: 11,538,334 km (0.114 R)
• M65: 11,845,608 km (0.12 R)
• M66: 12,173,976 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.1

Radius: 14.4

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.71 AU - 1.75 AU

Year: 1469 Days

Day: 13.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 57,167,714 km

• M1: 184,903 km (0.05 R)
• M2: 340,335 km (0.104 R)
• M3: 522,246 km (0.072 R)
• M4: 685,757 km (0.116 R)
• M5: 805,884 km (0.066 R)
• M6: 956,529 km (0.1 R)
• M7: 1,078,451 km (0.111 R)
• M8: 1,197,830 km (0.11 R)
• M9: 1,495,231 km (0.077 R)
• M10: 1,713,344 km (0.097 R)
• M11: 1,807,441 km (0.086 R)
• M12: 2,001,171 km (0.057 R)
• M13: 2,462,830 km (0.114 R)
• M14: 2,656,858 km (0.052 R)
• M15: 2,800,323 km (0.096 R)
• M16: 2,957,849 km (0.047 R)
• M17: 3,049,253 km (0.107 R)
• M18: 3,388,541 km (0.05 R)
• M19: 3,496,252 km (0.063 R)
• M20: 3,703,295 km (0.074 R)
• M21: 3,876,679 km (0.09 R)
• M22: 4,116,634 km (0.118 R)
• M23: 4,387,556 km (0.081 R)
• M24: 4,531,768 km (0.092 R)
• M25: 4,677,626 km (0.077 R)
• M26: 4,784,738 km (0.1 R)
• M27: 4,933,439 km (0.061 R)
• M28: 5,056,258 km (0.048 R)
• M29: 5,843,143 km (0.11 R)
• M30: 5,958,782 km (0.109 R)
• M31: 6,177,644 km (0.077 R)
• M32: 6,774,240 km (0.042 R)
• M33: 6,926,232 km (0.097 R)
• M34: 7,373,679 km (0.075 R)
• M35: 7,483,185 km (0.077 R)
• M36: 7,593,139 km (0.119 R)
• M37: 7,814,843 km (0.093 R)
• M38: 8,215,915 km (0.112 R)
• M39: 8,362,072 km (0.066 R)
• M40: 8,492,522 km (0.097 R)
• M41: 9,021,799 km (0.1 R)
• M42: 9,172,444 km (0.08 R)
• M43: 9,273,422 km (0.096 R)
• M44: 9,374,850 km (0.104 R)
• M45: 9,612,860 km (0.105 R)
• M46: 9,956,187 km (0.11 R)
• M47: 10,321,206 km (0.115 R)
• M48: 10,443,876 km (0.032 R)
• M49: 10,868,136 km (0.059 R)
• M50: 11,100,312 km (0.096 R)
• M51: 11,190,070 km (0.102 R)
• M52: 11,406,389 km (0.098 R)
• M53: 11,496,896 km (0.088 R)
• M54: 11,587,851 km (0.085 R)
• M55: 11,880,016 km (0.096 R)
• M56: 12,230,224 km (0.056 R)
• M57: 12,341,525 km (0.085 R)
• M58: 12,583,724 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.4

Radius: 13.1

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.75 AU - 2.03 AU

Year: 1678 Days

Day: 6.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 57,167,714 km

• M1: 169,794 km (0.057 R)
• M2: 300,841 km (0.042 R)
• M3: 428,000 km (0.09 R)
• M4: 579,991 km (0.089 R)
• M5: 686,056 km (0.078 R)
• M6: 896,091 km (0.116 R)
• M7: 1,031,328 km (0.119 R)
• M8: 1,210,546 km (0.059 R)
• M9: 1,333,067 km (0.101 R)
• M10: 1,479,822 km (0.073 R)
• M11: 1,736,981 km (0.113 R)
• M12: 1,865,785 km (0.115 R)
• M13: 1,975,589 km (0.088 R)
• M14: 2,076,269 km (0.072 R)
• M15: 2,236,638 km (0.077 R)
• M16: 2,342,104 km (0.086 R)
• M17: 2,533,590 km (0.101 R)
• M18: 2,780,426 km (0.067 R)
• M19: 2,945,133 km (0.108 R)
• M20: 3,191,820 km (0.12 R)
• M21: 3,284,571 km (0.098 R)
• M22: 3,513,306 km (0.093 R)
• M23: 3,691,926 km (0.116 R)
• M24: 3,972,721 km (0.068 R)
• M25: 4,421,814 km (0.091 R)
• M26: 4,690,043 km (0.086 R)
• M27: 5,337,054 km (0.115 R)
• M28: 5,703,269 km (0.08 R)
• M29: 5,881,291 km (0.025 R)
• M30: 6,426,725 km (0.105 R)
• M31: 6,510,948 km (0.058 R)
• M32: 6,612,226 km (0.101 R)
• M33: 6,748,210 km (0.072 R)
• M34: 6,954,057 km (0.104 R)
• M35: 7,459,997 km (0.105 R)
• M36: 8,014,108 km (0.056 R)
• M37: 8,122,865 km (0.119 R)
• M38: 8,213,821 km (0.114 R)
• M39: 8,415,329 km (0.115 R)
• M40: 9,313,814 km (0.114 R)
• M41: 9,447,405 km (0.108 R)
• M42: 9,620,190 km (0.116 R)
• M43: 9,949,156 km (0.078 R)
• M44: 10,878,308 km (0.091 R)
• M45: 11,039,276 km (0.111 R)
• M46: 11,221,336 km (0.065 R)
• M47: 11,383,949 km (0.036 R)
• M48: 11,506,470 km (0.117 R)
• M49: 11,752,708 km (0.114 R)
• M50: 11,855,781 km (0.11 R)
• M51: 11,979,947 km (0.118 R)
• M52: 12,062,974 km (0.083 R)
• M53: 12,146,300 km (0.084 R)
• M54: 12,250,570 km (0.066 R)
• M55: 12,628,454 km (0.09 R)
• M56: 12,903,864 km (0.08 R)
• M57: 13,568,527 km (0.073 R)
• M58: 13,741,911 km (0.106 R)
• M59: 14,112,614 km (0.096 R)
• M60: 14,266,401 km (0.114 R)
• M61: 14,354,364 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.4

Radius: 7.8

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.95 AU - 9.49 AU

Year: 16626 Days

Day: 24.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 144.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 57,167,714 km

• M1: 130,449 km (0.062 R)
• M2: 503,247 km (0.106 R)
• M3: 894,146 km (0.071 R)
• M4: 1,021,005 km (0.047 R)
• M5: 1,874,761 km (0.078 R)
• M6: 2,094,520 km (0.032 R)
• M7: 2,293,635 km (0.068 R)
• M8: 2,499,032 km (0.118 R)
• M9: 2,833,982 km (0.114 R)
• M10: 2,896,364 km (0.075 R)
• M11: 4,132,641 km (0.048 R)
• M12: 4,528,178 km (0.092 R)
• M13: 4,712,034 km (0.085 R)
• M14: 5,278,262 km (0.081 R)
• M15: 6,310,188 km (0.116 R)
• M16: 6,392,167 km (0.058 R)
• M17: 7,575,935 km (0.106 R)
• M18: 7,926,593 km (0.117 R)
• M19: 9,241,259 km (0.107 R)
• M20: 10,042,954 km (0.058 R)
• M21: 10,234,738 km (0.113 R)
• M22: 10,427,869 km (0.095 R)
• M23: 11,863,560 km (0.051 R)
• M24: 12,321,629 km (0.113 R)
• M25: 12,527,176 km (0.082 R)
• M26: 12,941,413 km (0.073 R)
• M27: 16,470,726 km (0.073 R)
• M28: 18,427,466 km (0.117 R)
• M29: 18,898,400 km (0.101 R)
• M30: 19,254,293 km (0.081 R)
• M31: 20,274,551 km (0.076 R)
• M32: 23,185,426 km (0.095 R)
• M33: 24,270,011 km (0.108 R)
• M34: 26,290,180 km (0.067 R)
• M35: 26,356,302 km (0.036 R)
• M36: 27,823,558 km (0.116 R)
• M37: 29,180,411 km (0.094 R)
• M38: 30,212,038 km (0.1 R)
• M39: 30,489,093 km (0.103 R)
• M40: 31,676,302 km (0.038 R)
• M41: 32,523,475 km (0.054 R)
• M42: 32,665,293 km (0.103 R)
• M43: 32,736,352 km (0.091 R)
• M44: 34,023,792 km (0.047 R)
• M45: 34,095,748 km (0.1 R)
• M46: 34,384,323 km (0.076 R)
• M47: 35,109,124 km (0.069 R)
• M48: 37,313,898 km (0.117 R)
• M49: 39,942,183 km (0.093 R)
• M50: 40,627,640 km (0.045 R)
• M51: 40,703,935 km (0.099 R)
• M52: 41,701,603 km (0.081 R)
• M53: 41,778,646 km (0.102 R)
• M54: 43,877,355 km (0.117 R)
• M55: 44,505,815 km (0.056 R)
• M56: 45,850,999 km (0.101 R)
• M57: 45,930,585 km (0.089 R)
• M58: 46,968,944 km (0.073 R)
• M59: 47,049,129 km (0.119 R)
• M60: 47,209,647 km (0.064 R)
• M61: 47,289,981 km (0.064 R)
• M62: 47,853,516 km (0.108 R)
• M63: 48,662,542 km (0.098 R)
• M64: 48,906,087 km (0.108 R)
• M65: 51,363,980 km (0.111 R)
• M66: 52,358,357 km (0.118 R)
• M67: 52,524,710 km (0.106 R)
• M68: 55,125,619 km (0.041 R)
• M69: 55,294,814 km (0.113 R)
• M70: 55,973,390 km (0.113 R)
• M71: 56,740,228 km (0.06 R)
• M72: 56,911,069 km (0.081 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: 180 - 17,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit