🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.49 AU - 0.53 AU

Year: 235 Days

Day: 31.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,140,469 km

• M1: 66,721 km (0.117 R)
• M2: 268,379 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.43 AU - 0.67 AU

Year: 263 Days

Day: 43.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.8

Radius: 12.5

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.13 AU - 1.43 AU

Year: 935 Days

Day: 9.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 65,140,469 km

• M1: 156,629 km (0.073 R)
• M2: 238,010 km (0.067 R)
• M3: 348,862 km (0.053 R)
• M4: 449,542 km (0.095 R)
• M5: 530,624 km (0.065 R)
• M6: 675,285 km (0.104 R)
• M7: 777,011 km (0.029 R)
• M8: 864,526 km (0.1 R)
• M9: 987,047 km (0.077 R)
• M10: 1,132,605 km (0.036 R)
• M11: 1,285,644 km (0.079 R)
• M12: 1,367,923 km (0.091 R)
• M13: 1,531,733 km (0.03 R)
• M14: 1,644,829 km (0.087 R)
• M15: 1,754,334 km (0.115 R)
• M16: 1,899,893 km (0.115 R)
• M17: 1,980,975 km (0.108 R)
• M18: 2,118,904 km (0.06 R)
• M19: 2,310,390 km (0.097 R)
• M20: 2,411,966 km (0.102 R)
• M21: 2,552,289 km (0.104 R)
• M22: 2,733,452 km (0.108 R)
• M23: 2,864,500 km (0.084 R)
• M24: 2,942,590 km (0.045 R)
• M25: 3,181,199 km (0.075 R)
• M26: 3,327,356 km (0.096 R)
• M27: 3,426,240 km (0.039 R)
• M28: 3,526,022 km (0.11 R)
• M29: 3,609,946 km (0.111 R)
• M30: 3,728,428 km (0.119 R)
• M31: 3,969,729 km (0.109 R)
• M32: 4,180,662 km (0.057 R)
• M33: 4,567,821 km (0.065 R)
• M34: 4,668,800 km (0.058 R)
• M35: 4,751,827 km (0.066 R)
• M36: 5,051,621 km (0.111 R)
• M37: 5,175,189 km (0.084 R)
• M38: 5,405,869 km (0.032 R)
• M39: 5,542,152 km (0.045 R)
• M40: 5,659,736 km (0.092 R)
• M41: 5,827,884 km (0.087 R)
• M42: 5,967,609 km (0.116 R)
• M43: 6,209,808 km (0.086 R)
• M44: 6,301,511 km (0.068 R)
• M45: 6,548,048 km (0.096 R)
• M46: 6,683,135 km (0.04 R)
• M47: 6,777,083 km (0.111 R)
• M48: 6,987,417 km (0.107 R)
• M49: 7,072,239 km (0.072 R)
• M50: 7,253,552 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.4

Radius: 8.3

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.48 AU - 2.96 AU

Year: 2896 Days

Day: 8.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 65,140,469 km

• M1: 132,394 km (0.104 R)
• M2: 280,646 km (0.063 R)
• M3: 433,983 km (0.118 R)
• M4: 511,625 km (0.069 R)
• M5: 583,880 km (0.096 R)
• M6: 693,685 km (0.093 R)
• M7: 792,869 km (0.11 R)
• M8: 953,986 km (0.12 R)
• M9: 1,112,559 km (0.117 R)
• M10: 1,209,050 km (0.103 R)
• M11: 1,373,757 km (0.104 R)
• M12: 1,455,288 km (0.044 R)
• M13: 1,530,835 km (0.112 R)
• M14: 1,741,469 km (0.119 R)
• M15: 1,953,150 km (0.039 R)
• M16: 2,216,592 km (0.06 R)
• M17: 2,410,620 km (0.096 R)
• M18: 2,536,881 km (0.105 R)
• M19: 2,646,985 km (0.109 R)
• M20: 2,843,407 km (0.108 R)
• M21: 3,035,042 km (0.08 R)
• M22: 3,103,109 km (0.099 R)
• M23: 3,191,371 km (0.083 R)
• M24: 3,491,764 km (0.095 R)
• M25: 3,583,617 km (0.095 R)
• M26: 3,697,012 km (0.045 R)
• M27: 3,759,394 km (0.107 R)
• M28: 3,811,604 km (0.1 R)
• M29: 4,033,757 km (0.107 R)
• M30: 4,130,397 km (0.113 R)
• M31: 4,216,715 km (0.105 R)
• M32: 4,535,209 km (0.116 R)
• M33: 4,658,029 km (0.119 R)
• M34: 4,770,676 km (0.104 R)
• M35: 4,929,998 km (0.115 R)
• M36: 4,987,294 km (0.086 R)
• M37: 5,300,552 km (0.079 R)
• M38: 5,430,104 km (0.076 R)
• M39: 6,117,805 km (0.027 R)
• M40: 6,204,123 km (0.082 R)
• M41: 6,278,473 km (0.09 R)
• M42: 6,578,866 km (0.082 R)
• M43: 6,781,720 km (0.091 R)
• M44: 6,948,223 km (0.056 R)
• M45: 7,090,041 km (0.077 R)
• M46: 7,167,832 km (0.063 R)
• M47: 7,297,983 km (0.088 R)
• M48: 7,389,686 km (0.095 R)
• M49: 7,468,524 km (0.084 R)
• M50: 7,640,412 km (0.058 R)
• M51: 7,974,614 km (0.112 R)
• M52: 8,069,010 km (0.086 R)
• M53: 8,190,932 km (0.057 R)
• M54: 8,422,959 km (0.077 R)
• M55: 8,560,589 km (0.026 R)
• M56: 8,963,605 km (0.07 R)
• M57: 9,061,741 km (0.078 R)
• M58: 9,132,052 km (0.103 R)
• M59: 9,230,937 km (0.046 R)
• M60: 9,401,179 km (0.114 R)
• M61: 9,515,322 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.9

Radius: 7.7

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.45 AU - 7.69 AU

Year: 10873 Days

Day: 15.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 65,140,469 km

• M1: 106,962 km (0.112 R)
• M2: 185,053 km (0.102 R)
• M3: 574,306 km (0.091 R)
• M4: 793,467 km (0.111 R)
• M5: 984,055 km (0.104 R)
• M6: 1,056,909 km (0.086 R)
• M7: 1,554,322 km (0.079 R)
• M8: 2,069,238 km (0.096 R)
• M9: 2,235,890 km (0.092 R)
• M10: 2,532,094 km (0.114 R)
• M11: 2,633,521 km (0.113 R)
• M12: 2,972,809 km (0.075 R)
• M13: 3,161,302 km (0.104 R)
• M14: 3,493,559 km (0.086 R)
• M15: 3,606,805 km (0.099 R)
• M16: 3,895,229 km (0.096 R)
• M17: 4,402,815 km (0.07 R)
• M18: 4,617,937 km (0.069 R)
• M19: 4,773,668 km (0.066 R)
• M20: 5,611,267 km (0.034 R)
• M21: 5,744,109 km (0.105 R)
• M22: 5,844,490 km (0.088 R)
• M23: 5,911,809 km (0.114 R)
• M24: 5,979,277 km (0.108 R)
• M25: 6,286,252 km (0.086 R)
• M26: 6,389,624 km (0.05 R)
• M27: 6,528,451 km (0.063 R)
• M28: 6,915,461 km (0.11 R)
• M29: 8,083,072 km (0.094 R)
• M30: 8,195,719 km (0.119 R)
• M31: 8,574,651 km (0.107 R)
• M32: 9,037,207 km (0.099 R)
• M33: 10,106,982 km (0.109 R)
• M34: 10,801,116 km (0.105 R)
• M35: 11,594,882 km (0.105 R)
• M36: 12,148,843 km (0.06 R)
• M37: 12,886,211 km (0.079 R)
• M38: 12,974,025 km (0.111 R)
• M39: 13,638,090 km (0.051 R)
• M40: 13,727,400 km (0.1 R)
• M41: 14,723,572 km (0.119 R)
• M42: 14,907,129 km (0.038 R)
• M43: 15,184,034 km (0.081 R)
• M44: 15,276,635 km (0.1 R)
• M45: 15,416,061 km (0.116 R)
• M46: 15,602,460 km (0.05 R)
• M47: 15,789,756 km (0.034 R)
• M48: 15,977,651 km (0.074 R)
• M49: 16,498,252 km (0.079 R)
• M50: 16,880,474 km (0.1 R)
• M51: 18,339,502 km (0.06 R)
• M52: 19,034,235 km (0.081 R)
• M53: 19,184,132 km (0.118 R)
• M54: 20,244,930 km (0.097 R)
• M55: 20,859,628 km (0.085 R)
• M56: 20,911,239 km (0.102 R)
• M57: 20,962,701 km (0.103 R)
• M58: 22,265,100 km (0.038 R)
• M59: 23,754,496 km (0.103 R)
• M60: 24,838,034 km (0.083 R)
• M61: 25,275,907 km (0.073 R)
• M62: 25,937,578 km (0.104 R)
• M63: 26,103,931 km (0.042 R)
• M64: 27,165,328 km (0.107 R)
• M65: 27,786,309 km (0.102 R)
• M66: 28,297,933 km (0.112 R)
• M67: 28,697,958 km (0.104 R)
• M68: 28,869,995 km (0.078 R)
• M69: 30,083,533 km (0.069 R)
• M70: 31,137,151 km (0.115 R)
• M71: 31,550,041 km (0.068 R)
• M72: 32,262,277 km (0.084 R)
• M73: 33,220,002 km (0.104 R)
• M74: 33,280,141 km (0.078 R)
• M75: 33,944,505 km (0.103 R)
• M76: 35,224,763 km (0.116 R)
• M77: 35,901,694 km (0.11 R)
• M78: 36,582,962 km (0.088 R)
• M79: 36,645,046 km (0.095 R)
• M80: 37,205,888 km (0.118 R)
• M81: 38,147,008 km (0.107 R)
• M82: 38,652,051 km (0.094 R)
• M83: 39,988,408 km (0.106 R)
• M84: 41,469,427 km (0.087 R)
• M85: 41,793,756 km (0.064 R)
• M86: 42,053,906 km (0.06 R)
• M87: 42,706,303 km (0.074 R)
• M88: 43,625,581 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.9

Radius: 4

Gravity: 22.93 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.65 AU - 8.86 AU

Year: 16712 Days

Day: 16.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 167.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 65,140,469 km

• M1: 63,579 km (0.109 R)
• M2: 253,419 km (0.105 R)
• M3: 279,299 km (0.053 R)
• M4: 555,307 km (0.037 R)
• M5: 737,069 km (0.05 R)
• M6: 854,653 km (0.093 R)
• M7: 1,431,053 km (0.08 R)
• M8: 1,704,369 km (0.114 R)
• M9: 2,241,724 km (0.093 R)
• M10: 2,587,445 km (0.108 R)
• M11: 2,766,513 km (0.071 R)
• M12: 2,827,101 km (0.118 R)
• M13: 3,073,787 km (0.081 R)
• M14: 3,359,669 km (0.063 R)
• M15: 3,456,908 km (0.117 R)
• M16: 3,687,288 km (0.119 R)
• M17: 3,787,519 km (0.06 R)
• M18: 4,197,567 km (0.081 R)
• M19: 4,407,901 km (0.114 R)
• M20: 4,838,743 km (0.082 R)
• M21: 5,059,101 km (0.118 R)
• M22: 5,096,201 km (0.05 R)
• M23: 5,973,293 km (0.075 R)
• M24: 6,249,451 km (0.097 R)
• M25: 6,329,037 km (0.061 R)
• M26: 6,368,980 km (0.03 R)
• M27: 6,489,406 km (0.073 R)
• M28: 7,185,485 km (0.106 R)
• M29: 7,478,996 km (0.083 R)
• M30: 7,733,761 km (0.05 R)
• M31: 7,862,266 km (0.096 R)
• M32: 8,470,830 km (0.112 R)
• M33: 8,558,943 km (0.039 R)
• M34: 8,825,377 km (0.041 R)
• M35: 9,139,532 km (0.078 R)
• M36: 9,184,711 km (0.1 R)
• M37: 9,871,365 km (0.105 R)
• M38: 9,964,116 km (0.109 R)
• M39: 10,150,664 km (0.081 R)
• M40: 11,929,383 km (0.092 R)
• M41: 13,337,997 km (0.043 R)
• M42: 14,586,540 km (0.07 R)
• M43: 17,641,179 km (0.105 R)
• M44: 18,377,650 km (0.097 R)
• M45: 21,542,393 km (0.097 R)
• M46: 22,086,031 km (0.114 R)
• M47: 24,430,379 km (0.054 R)
• M48: 24,493,211 km (0.092 R)
• M49: 26,594,013 km (0.079 R)
• M50: 26,723,116 km (0.043 R)
• M51: 27,306,997 km (0.101 R)
• M52: 27,372,222 km (0.059 R)
• M53: 28,223,583 km (0.03 R)
• M54: 31,237,083 km (0.093 R)
• M55: 33,720,258 km (0.054 R)
• M56: 36,123,099 km (0.117 R)
• M57: 36,194,606 km (0.084 R)
• M58: 37,417,419 km (0.105 R)
• M59: 38,070,265 km (0.103 R)
• M60: 41,539,888 km (0.115 R)
• M61: 42,819,548 km (0.101 R)
• M62: 43,122,484 km (0.109 R)
• M63: 44,494,595 km (0.054 R)
• M64: 47,281,604 km (0.098 R)
• M65: 47,908,568 km (0.096 R)
• M66: 49,488,023 km (0.073 R)
• M67: 51,084,531 km (0.117 R)
• M68: 51,727,802 km (0.06 R)
• M69: 54,000,343 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.4

Radius: 3

Gravity: 37.93 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.96 AU - 11.34 AU

Year: 22441 Days

Day: 17.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 65,140,469 km

• M1: 102,475 km (0.111 R)
• M2: 221,405 km (0.098 R)
• M3: 310,266 km (0.086 R)
• M4: 787,184 km (0.085 R)
• M5: 809,324 km (0.112 R)
• M6: 1,482,964 km (0.027 R)
• M7: 1,795,025 km (0.074 R)
• M8: 2,676,156 km (0.085 R)
• M9: 3,594,837 km (0.116 R)
• M10: 3,744,136 km (0.11 R)
• M11: 3,781,685 km (0.057 R)
• M12: 3,933,526 km (0.047 R)
• M13: 4,480,307 km (0.101 R)
• M14: 4,681,366 km (0.088 R)
• M15: 4,926,407 km (0.115 R)
• M16: 5,816,664 km (0.073 R)
• M17: 8,029,217 km (0.053 R)
• M18: 8,273,061 km (0.048 R)
• M19: 9,221,811 km (0.07 R)
• M20: 9,528,487 km (0.098 R)
• M21: 9,683,171 km (0.101 R)
• M22: 9,734,782 km (0.077 R)
• M23: 11,711,868 km (0.115 R)
• M24: 11,877,473 km (0.082 R)
• M25: 13,172,541 km (0.107 R)
• M26: 13,460,068 km (0.102 R)
• M27: 13,749,540 km (0.093 R)
• M28: 13,982,614 km (0.116 R)
• M29: 14,868,084 km (0.114 R)
• M30: 15,287,556 km (0.1 R)
• M31: 16,507,227 km (0.091 R)
• M32: 16,879,277 km (0.082 R)
• M33: 19,428,425 km (0.098 R)
• M34: 20,216,357 km (0.114 R)
• M35: 21,890,956 km (0.11 R)
• M36: 23,054,677 km (0.071 R)
• M37: 24,098,272 km (0.107 R)
• M38: 24,661,059 km (0.114 R)
• M39: 25,086,067 km (0.084 R)
• M40: 25,157,126 km (0.101 R)
• M41: 25,584,826 km (0.081 R)
• M42: 26,087,026 km (0.072 R)
• M43: 26,737,328 km (0.119 R)
• M44: 27,539,322 km (0.102 R)
• M45: 31,512,791 km (0.107 R)
• M46: 31,666,279 km (0.05 R)
• M47: 35,342,198 km (0.101 R)
• M48: 36,302,018 km (0.112 R)
• M49: 36,382,501 km (0.112 R)
• M50: 37,189,582 km (0.06 R)
• M51: 38,821,246 km (0.1 R)
• M52: 39,232,790 km (0.117 R)
• M53: 39,811,434 km (0.077 R)
• M54: 44,197,195 km (0.069 R)
• M55: 47,937,590 km (0.093 R)
• M56: 48,290,641 km (0.095 R)
• M57: 48,467,616 km (0.064 R)
• M58: 50,158,520 km (0.113 R)
• M59: 53,414,817 km (0.101 R)
• M60: 54,147,697 km (0.103 R)
• M61: 56,738,732 km (0.09 R)
• M62: 57,580,220 km (0.097 R)
• M63: 58,519,845 km (0.071 R)
• M64: 59,370,009 km (0.088 R)
• M65: 61,848,547 km (0.081 R)
• M66: 63,003,891 km (0.106 R)
• M67: 63,100,531 km (0.111 R)
• M68: 64,458,132 km (0.069 R)
• M69: 65,140,448 km (0.064 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 13,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit