🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.54 AU - 0.8 AU

Year: 207 Days

Day: 30.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.97 AU - 1.49 AU

Year: 514 Days

Day: 14.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.63 AU - 2.97 AU

Year: 1765 Days

Day: 23.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,888,042 km

• M1: 105,466 km (0.077 R)
• M2: 2,509,355 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.76 AU - 4.34 AU

Year: 3070 Days

Day: 32.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,888,042 km

• M1: 3,970,477 km (0.096 R)

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747

Radius: 14.5

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.68 AU - 5.26 AU

Year: 4174 Days

Day: 11.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 51,888,042 km

• M1: 192,981 km (0.105 R)
• M2: 329,714 km (0.048 R)
• M3: 572,661 km (0.065 R)
• M4: 753,824 km (0.105 R)
• M5: 882,777 km (0.042 R)
• M6: 1,072,168 km (0.053 R)
• M7: 1,448,706 km (0.08 R)
• M8: 1,568,534 km (0.062 R)
• M9: 1,981,873 km (0.078 R)
• M10: 2,133,116 km (0.109 R)
• M11: 2,411,817 km (0.11 R)
• M12: 2,537,629 km (0.046 R)
• M13: 2,665,684 km (0.12 R)
• M14: 2,852,532 km (0.077 R)
• M15: 2,947,676 km (0.11 R)
• M16: 3,219,645 km (0.074 R)
• M17: 3,439,405 km (0.084 R)
• M18: 3,622,812 km (0.095 R)
• M19: 3,767,922 km (0.108 R)
• M20: 3,978,406 km (0.06 R)
• M21: 4,236,313 km (0.07 R)
• M22: 4,433,482 km (0.062 R)
• M23: 4,588,915 km (0.074 R)
• M24: 4,997,167 km (0.104 R)
• M25: 5,159,182 km (0.092 R)
• M26: 5,655,548 km (0.099 R)
• M27: 5,921,832 km (0.097 R)
• M28: 6,291,638 km (0.073 R)
• M29: 6,466,817 km (0.096 R)
• M30: 6,847,843 km (0.064 R)
• M31: 7,183,989 km (0.11 R)
• M32: 7,314,737 km (0.06 R)
• M33: 7,525,521 km (0.093 R)
• M34: 8,170,288 km (0.105 R)
• M35: 8,279,494 km (0.091 R)
• M36: 8,665,606 km (0.069 R)
• M37: 8,776,907 km (0.1 R)
• M38: 8,888,806 km (0.054 R)
• M39: 9,001,154 km (0.103 R)
• M40: 9,627,820 km (0.12 R)
• M41: 9,830,076 km (0.119 R)
• M42: 10,121,642 km (0.088 R)
• M43: 10,653,612 km (0.116 R)
• M44: 11,346,699 km (0.079 R)
• M45: 11,438,104 km (0.084 R)
• M46: 11,529,807 km (0.094 R)
• M47: 11,961,247 km (0.05 R)
• M48: 12,366,508 km (0.109 R)
• M49: 12,586,716 km (0.054 R)
• M50: 12,681,411 km (0.058 R)
• M51: 12,839,836 km (0.115 R)
• M52: 13,190,792 km (0.055 R)
• M53: 13,544,890 km (0.099 R)
• M54: 13,967,355 km (0.098 R)
• M55: 14,725,666 km (0.105 R)
• M56: 14,858,809 km (0.074 R)
• M57: 15,328,396 km (0.08 R)
• M58: 16,282,083 km (0.12 R)
• M59: 16,454,419 km (0.039 R)
• M60: 16,800,888 km (0.052 R)
• M61: 17,890,260 km (0.066 R)
• M62: 19,805,561 km (0.1 R)
• M63: 20,359,373 km (0.111 R)
• M64: 20,918,420 km (0.047 R)
• M65: 21,444,556 km (0.077 R)
• M66: 21,557,951 km (0.111 R)
• M67: 22,702,374 km (0.088 R)
• M68: 23,165,679 km (0.036 R)
• M69: 23,437,349 km (0.109 R)
• M70: 24,851,497 km (0.117 R)
• M71: 25,608,911 km (0.045 R)
• M72: 26,010,582 km (0.1 R)
• M73: 26,983,267 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.9

Radius: 11.6

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.43 AU - 6.43 AU

Year: 4767 Days

Day: 7.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 51,888,042 km

• M1: 220,806 km (0.09 R)
• M2: 532,718 km (0.102 R)
• M3: 869,612 km (0.068 R)
• M4: 1,025,194 km (0.102 R)
• M5: 1,100,292 km (0.116 R)
• M6: 1,177,335 km (0.082 R)
• M7: 1,269,936 km (0.117 R)
• M8: 1,548,188 km (0.095 R)
• M9: 1,635,703 km (0.085 R)
• M10: 1,739,823 km (0.083 R)
• M11: 1,877,304 km (0.032 R)
• M12: 1,955,244 km (0.092 R)
• M13: 2,974,754 km (0.082 R)
• M14: 3,158,909 km (0.095 R)
• M15: 3,252,407 km (0.106 R)
• M16: 3,538,738 km (0.102 R)
• M17: 3,793,503 km (0.094 R)
• M18: 3,933,227 km (0.052 R)
• M19: 4,135,783 km (0.098 R)
• M20: 4,488,086 km (0.103 R)
• M21: 4,893,496 km (0.046 R)
• M22: 5,089,768 km (0.11 R)
• M23: 5,422,624 km (0.051 R)
• M24: 5,512,532 km (0.099 R)
• M25: 5,603,039 km (0.113 R)
• M26: 5,969,853 km (0.114 R)
• M27: 6,132,914 km (0.064 R)
• M28: 6,297,472 km (0.103 R)
• M29: 7,043,517 km (0.066 R)
• M30: 7,141,802 km (0.119 R)
• M31: 7,439,652 km (0.103 R)
• M32: 7,539,733 km (0.076 R)
• M33: 8,461,405 km (0.112 R)
• M34: 8,909,002 km (0.097 R)
• M35: 8,988,887 km (0.046 R)
• M36: 9,283,445 km (0.072 R)
• M37: 10,270,043 km (0.078 R)
• M38: 10,578,065 km (0.076 R)
• M39: 11,782,478 km (0.088 R)
• M40: 12,699,064 km (0.063 R)
• M41: 12,969,537 km (0.081 R)
• M42: 13,060,044 km (0.038 R)
• M43: 13,211,437 km (0.119 R)
• M44: 13,516,018 km (0.041 R)
• M45: 14,008,195 km (0.051 R)
• M46: 14,163,178 km (0.083 R)
• M47: 15,168,925 km (0.102 R)
• M48: 15,359,961 km (0.114 R)
• M49: 15,455,854 km (0.037 R)
• M50: 15,616,073 km (0.052 R)
• M51: 15,841,367 km (0.081 R)
• M52: 16,067,559 km (0.065 R)
• M53: 16,425,397 km (0.103 R)
• M54: 16,687,343 km (0.105 R)
• M55: 17,782,250 km (0.087 R)
• M56: 18,118,696 km (0.062 R)
• M57: 18,900,345 km (0.097 R)
• M58: 19,381,451 km (0.036 R)
• M59: 20,426,243 km (0.102 R)
• M60: 21,026,430 km (0.118 R)
• M61: 21,811,669 km (0.065 R)
• M62: 21,919,529 km (0.104 R)
• M63: 22,027,538 km (0.108 R)
• M64: 22,207,804 km (0.107 R)
• M65: 24,075,982 km (0.11 R)
• M66: 24,336,282 km (0.097 R)
• M67: 25,085,169 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.3

Radius: 12.1

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.95 AU - 8.35 AU

Year: 8765 Days

Day: 11.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 51,888,042 km

• M1: 209,437 km (0.074 R)
• M2: 326,123 km (0.083 R)
• M3: 478,863 km (0.069 R)
• M4: 837,898 km (0.057 R)
• M5: 1,275,621 km (0.102 R)
• M6: 1,448,556 km (0.096 R)
• M7: 1,741,768 km (0.094 R)
• M8: 1,856,809 km (0.095 R)
• M9: 2,258,928 km (0.105 R)
• M10: 2,513,543 km (0.07 R)
• M11: 3,027,711 km (0.064 R)
• M12: 3,550,107 km (0.114 R)
• M13: 3,722,294 km (0.107 R)
• M14: 4,152,089 km (0.08 R)
• M15: 4,518,155 km (0.107 R)
• M16: 4,678,225 km (0.083 R)
• M17: 5,337,652 km (0.099 R)
• M18: 5,422,025 km (0.116 R)
• M19: 5,764,604 km (0.104 R)
• M20: 5,938,437 km (0.118 R)
• M21: 6,232,247 km (0.085 R)
• M22: 6,440,787 km (0.066 R)
• M23: 6,742,675 km (0.089 R)
• M24: 6,895,415 km (0.092 R)
• M25: 7,142,102 km (0.111 R)
• M26: 7,329,099 km (0.071 R)
• M27: 7,708,030 km (0.086 R)
• M28: 8,028,619 km (0.042 R)
• M29: 8,158,170 km (0.092 R)
• M30: 8,485,042 km (0.103 R)
• M31: 8,650,048 km (0.113 R)
• M32: 8,816,102 km (0.066 R)
• M33: 9,185,309 km (0.114 R)
• M34: 10,534,981 km (0.116 R)
• M35: 11,178,701 km (0.073 R)
• M36: 11,541,775 km (0.106 R)
• M37: 11,651,580 km (0.071 R)
• M38: 12,130,891 km (0.11 R)
• M39: 12,541,687 km (0.097 R)
• M40: 13,071,114 km (0.073 R)
• M41: 13,261,851 km (0.063 R)
• M42: 13,492,082 km (0.048 R)
• M43: 13,646,318 km (0.119 R)
• M44: 13,723,660 km (0.112 R)
• M45: 13,995,629 km (0.1 R)
• M46: 14,308,438 km (0.045 R)
• M47: 14,386,977 km (0.116 R)
• M48: 14,505,159 km (0.089 R)
• M49: 14,782,065 km (0.039 R)
• M50: 14,941,087 km (0.091 R)
• M51: 15,866,649 km (0.076 R)
• M52: 16,935,227 km (0.094 R)
• M53: 17,604,378 km (0.065 R)
• M54: 18,026,843 km (0.112 R)
• M55: 18,239,421 km (0.1 R)
• M56: 18,538,467 km (0.088 R)
• M57: 19,619,462 km (0.075 R)
• M58: 20,765,381 km (0.074 R)
• M59: 20,943,702 km (0.094 R)
• M60: 22,845,540 km (0.102 R)
• M61: 23,538,178 km (0.059 R)
• M62: 23,677,603 km (0.09 R)
• M63: 23,957,052 km (0.105 R)
• M64: 24,425,443 km (0.064 R)
• M65: 25,086,067 km (0.09 R)
• M66: 25,418,773 km (0.102 R)
• M67: 25,609,360 km (0.038 R)
• M68: 26,473,438 km (0.097 R)
• M69: 26,618,398 km (0.118 R)
• M70: 27,103,394 km (0.111 R)
• M71: 27,298,320 km (0.071 R)
• M72: 27,689,369 km (0.075 R)
• M73: 29,172,482 km (0.12 R)
• M74: 29,622,323 km (0.107 R)
• M75: 29,973,878 km (0.08 R)
• M76: 31,138,797 km (0.1 R)
• M77: 31,547,349 km (0.056 R)
• M78: 31,855,071 km (0.052 R)
• M79: 33,199,657 km (0.111 R)
• M80: 33,983,849 km (0.048 R)
• M81: 34,351,860 km (0.074 R)
• M82: 35,038,813 km (0.046 R)
• M83: 35,410,714 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.4

Radius: 6.2

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 11.22 AU - 14.82 AU

Year: 17699 Days

Day: 17.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 51,888,042 km

• M1: 114,143 km (0.116 R)
• M2: 181,911 km (0.062 R)
• M3: 359,932 km (0.094 R)
• M4: 460,911 km (0.079 R)
• M5: 588,219 km (0.049 R)
• M6: 691,441 km (0.104 R)
• M7: 819,647 km (0.102 R)
• M8: 1,057,358 km (0.085 R)
• M9: 1,098,946 km (0.094 R)
• M10: 1,475,933 km (0.087 R)
• M11: 1,666,670 km (0.105 R)
• M12: 1,993,092 km (0.088 R)
• M13: 3,805,171 km (0.049 R)
• M14: 4,000,845 km (0.075 R)
• M15: 4,300,490 km (0.093 R)
• M16: 4,470,134 km (0.044 R)
• M17: 4,538,500 km (0.059 R)
• M18: 4,886,016 km (0.088 R)
• M19: 5,350,667 km (0.089 R)
• M20: 6,670,419 km (0.066 R)
• M21: 6,827,348 km (0.085 R)
• M22: 6,866,841 km (0.091 R)
• M23: 6,906,335 km (0.1 R)
• M24: 7,386,395 km (0.104 R)
• M25: 8,168,343 km (0.089 R)
• M26: 9,149,855 km (0.087 R)
• M27: 9,280,603 km (0.072 R)
• M28: 10,303,404 km (0.025 R)
• M29: 12,070,304 km (0.112 R)
• M30: 12,598,983 km (0.114 R)
• M31: 12,890,549 km (0.117 R)
• M32: 13,778,562 km (0.07 R)
• M33: 14,230,049 km (0.108 R)
• M34: 14,482,869 km (0.112 R)
• M35: 14,635,309 km (0.111 R)
• M36: 14,686,173 km (0.063 R)
• M37: 15,769,411 km (0.037 R)
• M38: 17,145,711 km (0.107 R)
• M39: 18,175,692 km (0.079 R)
• M40: 18,230,445 km (0.05 R)
• M41: 18,340,101 km (0.051 R)
• M42: 18,395,003 km (0.102 R)
• M43: 19,169,770 km (0.058 R)
• M44: 19,785,964 km (0.079 R)
• M45: 20,011,558 km (0.08 R)
• M46: 20,750,870 km (0.085 R)
• M47: 20,865,462 km (0.071 R)
• M48: 21,268,030 km (0.09 R)
• M49: 22,726,460 km (0.115 R)
• M50: 22,785,401 km (0.075 R)
• M51: 23,140,547 km (0.106 R)
• M52: 23,736,545 km (0.119 R)
• M53: 25,309,417 km (0.093 R)
• M54: 26,604,336 km (0.103 R)
• M55: 26,666,568 km (0.106 R)
• M56: 28,173,767 km (0.071 R)
• M57: 28,682,250 km (0.099 R)
• M58: 28,745,979 km (0.064 R)
• M59: 30,420,877 km (0.114 R)
• M60: 30,616,102 km (0.072 R)
• M61: 30,681,326 km (0.098 R)
• M62: 32,392,277 km (0.086 R)
• M63: 32,658,262 km (0.077 R)
• M64: 32,724,833 km (0.115 R)
• M65: 33,662,064 km (0.071 R)
• M66: 34,540,204 km (0.079 R)
• M67: 35,084,291 km (0.108 R)
• M68: 36,803,021 km (0.055 R)
• M69: 37,149,938 km (0.113 R)
• M70: 37,498,053 km (0.111 R)
• M71: 38,127,411 km (0.1 R)
• M72: 38,408,206 km (0.093 R)
• M73: 39,467,359 km (0.09 R)
• M74: 40,178,847 km (0.112 R)
• M75: 41,542,132 km (0.102 R)
• M76: 41,903,411 km (0.064 R)
• M77: 41,975,816 km (0.115 R)
• M78: 42,920,676 km (0.062 R)
• M79: 44,019,473 km (0.028 R)
• M80: 44,240,279 km (0.088 R)
• M81: 44,314,031 km (0.116 R)
• M82: 46,844,329 km (0.068 R)
• M83: 47,522,008 km (0.096 R)
• M84: 47,597,405 km (0.069 R)
• M85: 47,672,952 km (0.091 R)
• M86: 48,886,789 km (0.05 R)
• M87: 49,115,524 km (0.109 R)
• M88: 49,268,264 km (0.07 R)
• M89: 49,957,311 km (0.068 R)
• M90: 50,034,055 km (0.068 R)
• M91: 50,649,501 km (0.106 R)
• M92: 50,881,078 km (0.118 R)
• M93: 51,577,456 km (0.051 R)
• M94: 51,810,380 km (0.099 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 16,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit