🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.57 AU - 0.81 AU

Year: 214 Days

Day: 32.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.27 AU - 1.43 AU

Year: 585 Days

Day: 44.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.53 AU - 2.95 AU

Year: 1691 Days

Day: 36.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 54 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,583,856 km

• M1: 463,305 km (0.085 R)
• M2: 2,384,889 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.2

Radius: 9.1

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.25 AU - 8.73 AU

Year: 6889 Days

Day: 8.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 35,583,856 km

• M1: 114,442 km (0.119 R)
• M2: 229,483 km (0.117 R)
• M3: 297,101 km (0.104 R)
• M4: 647,310 km (0.096 R)
• M5: 710,590 km (0.098 R)
• M6: 768,933 km (0.107 R)
• M7: 844,181 km (0.045 R)
• M8: 1,119,890 km (0.1 R)
• M9: 1,197,681 km (0.056 R)
• M10: 1,404,874 km (0.116 R)
• M11: 1,702,723 km (0.117 R)
• M12: 1,772,735 km (0.117 R)
• M13: 1,926,222 km (0.094 R)
• M14: 2,159,296 km (0.093 R)
• M15: 2,345,695 km (0.115 R)
• M16: 2,757,986 km (0.114 R)
• M17: 2,996,894 km (0.034 R)
• M18: 3,106,549 km (0.083 R)
• M19: 3,355,181 km (0.097 R)
• M20: 3,418,461 km (0.025 R)
• M21: 3,494,756 km (0.12 R)
• M22: 3,584,664 km (0.091 R)
• M23: 3,649,290 km (0.099 R)
• M24: 3,714,366 km (0.118 R)
• M25: 3,806,069 km (0.117 R)
• M26: 3,885,206 km (0.097 R)
• M27: 4,139,822 km (0.092 R)
• M28: 4,221,353 km (0.114 R)
• M29: 4,399,823 km (0.116 R)
• M30: 4,637,085 km (0.116 R)
• M31: 5,285,143 km (0.071 R)
• M32: 5,612,314 km (0.073 R)
• M33: 5,778,517 km (0.116 R)
• M34: 5,976,884 km (0.072 R)
• M35: 6,208,611 km (0.058 R)
• M36: 6,396,207 km (0.03 R)
• M37: 6,792,940 km (0.092 R)
• M38: 6,905,438 km (0.089 R)
• M39: 7,378,317 km (0.085 R)
• M40: 7,576,983 km (0.09 R)
• M41: 7,777,593 km (0.107 R)
• M42: 8,030,713 km (0.112 R)
• M43: 8,458,563 km (0.077 R)
• M44: 8,684,007 km (0.092 R)
• M45: 8,841,384 km (0.099 R)
• M46: 9,052,466 km (0.093 R)
• M47: 9,408,210 km (0.053 R)
• M48: 9,623,781 km (0.103 R)
• M49: 9,768,442 km (0.07 R)
• M50: 10,169,962 km (0.112 R)
• M51: 10,317,316 km (0.119 R)
• M52: 10,763,567 km (0.099 R)
• M53: 10,913,763 km (0.115 R)
• M54: 11,045,708 km (0.086 R)
• M55: 11,636,620 km (0.064 R)
• M56: 12,257,302 km (0.048 R)
• M57: 12,611,250 km (0.072 R)
• M58: 13,028,329 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.6

Radius: 8

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.01 AU - 10.53 AU

Year: 10521 Days

Day: 5.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 35,583,856 km

• M1: 154,834 km (0.071 R)
• M2: 353,949 km (0.105 R)
• M3: 421,716 km (0.12 R)
• M4: 532,718 km (0.055 R)
• M5: 1,324,689 km (0.113 R)
• M6: 1,407,866 km (0.081 R)
• M7: 1,638,396 km (0.077 R)
• M8: 1,943,725 km (0.113 R)
• M9: 2,103,047 km (0.116 R)
• M10: 2,659,252 km (0.082 R)
• M11: 2,908,631 km (0.116 R)
• M12: 3,109,841 km (0.079 R)
• M13: 3,939,810 km (0.097 R)
• M14: 4,224,195 km (0.097 R)
• M15: 4,642,022 km (0.109 R)
• M16: 4,834,405 km (0.058 R)
• M17: 4,942,414 km (0.086 R)
• M18: 5,073,013 km (0.096 R)
• M19: 5,539,460 km (0.108 R)
• M20: 5,973,443 km (0.109 R)
• M21: 6,112,719 km (0.113 R)
• M22: 6,206,068 km (0.069 R)
• M23: 6,347,288 km (0.077 R)
• M24: 6,608,636 km (0.112 R)
• M25: 7,166,785 km (0.104 R)
• M26: 9,169,601 km (0.088 R)
• M27: 10,398,698 km (0.053 R)
• M28: 10,538,422 km (0.084 R)
• M29: 10,876,364 km (0.095 R)
• M30: 12,028,417 km (0.04 R)
• M31: 13,735,927 km (0.098 R)
• M32: 14,012,533 km (0.045 R)
• M33: 15,390,629 km (0.085 R)
• M34: 16,290,011 km (0.076 R)
• M35: 16,452,325 km (0.117 R)
• M36: 16,647,999 km (0.109 R)
• M37: 17,305,482 km (0.099 R)
• M38: 17,404,815 km (0.065 R)
• M39: 17,604,079 km (0.081 R)
• M40: 17,737,371 km (0.093 R)
• M41: 17,837,601 km (0.091 R)
• M42: 18,005,001 km (0.076 R)
• M43: 18,172,850 km (0.029 R)
• M44: 18,442,575 km (0.119 R)
• M45: 18,510,343 km (0.114 R)
• M46: 18,883,889 km (0.109 R)
• M47: 19,088,688 km (0.118 R)
• M48: 19,191,312 km (0.114 R)
• M49: 20,228,175 km (0.116 R)
• M50: 20,297,888 km (0.105 R)
• M51: 22,211,843 km (0.06 R)
• M52: 22,355,906 km (0.102 R)
• M53: 22,644,929 km (0.118 R)
• M54: 22,935,149 km (0.078 R)
• M55: 23,960,792 km (0.107 R)
• M56: 24,071,644 km (0.054 R)
• M57: 24,330,747 km (0.096 R)
• M58: 24,590,898 km (0.027 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.9

Radius: 7.6

Gravity: 14.14 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 11.18 AU - 16.38 AU

Year: 19069 Days

Day: 21.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 35,583,856 km

• M1: 223,798 km (0.057 R)
• M2: 562,488 km (0.105 R)
• M3: 815,009 km (0.078 R)
• M4: 889,958 km (0.119 R)
• M5: 1,388,268 km (0.071 R)
• M6: 1,478,925 km (0.11 R)
• M7: 1,540,409 km (0.093 R)
• M8: 2,453,106 km (0.064 R)
• M9: 4,096,738 km (0.078 R)
• M10: 4,449,789 km (0.088 R)
• M11: 4,584,726 km (0.085 R)
• M12: 4,904,865 km (0.107 R)
• M13: 5,232,186 km (0.101 R)
• M14: 6,006,953 km (0.1 R)
• M15: 6,056,619 km (0.061 R)
• M16: 7,024,966 km (0.08 R)
• M17: 7,182,343 km (0.109 R)
• M18: 7,447,132 km (0.111 R)
• M19: 7,986,282 km (0.112 R)
• M20: 8,371,198 km (0.054 R)
• M21: 8,649,898 km (0.095 R)
• M22: 8,762,246 km (0.1 R)
• M23: 8,931,591 km (0.1 R)
• M24: 9,273,722 km (0.091 R)
• M25: 9,736,428 km (0.094 R)
• M26: 10,029,490 km (0.054 R)
• M27: 10,926,030 km (0.097 R)
• M28: 12,349,903 km (0.088 R)
• M29: 13,309,573 km (0.1 R)
• M30: 15,640,457 km (0.117 R)
• M31: 16,747,332 km (0.116 R)
• M32: 17,310,269 km (0.107 R)
• M33: 17,594,056 km (0.096 R)
• M34: 18,526,948 km (0.117 R)
• M35: 20,067,507 km (0.118 R)
• M36: 20,142,007 km (0.075 R)
• M37: 21,117,385 km (0.094 R)
• M38: 22,108,022 km (0.115 R)
• M39: 23,583,057 km (0.106 R)
• M40: 23,897,661 km (0.114 R)
• M41: 24,769,817 km (0.096 R)
• M42: 25,009,622 km (0.113 R)
• M43: 25,571,811 km (0.089 R)
• M44: 25,733,227 km (0.117 R)
• M45: 28,111,684 km (0.079 R)
• M46: 28,528,763 km (0.07 R)
• M47: 28,863,862 km (0.116 R)
• M48: 29,200,457 km (0.108 R)
• M49: 29,962,210 km (0.095 R)
• M50: 30,388,264 km (0.07 R)
• M51: 32,811,151 km (0.041 R)
• M52: 33,338,334 km (0.1 R)
• M53: 34,579,398 km (0.11 R)
• M54: 35,205,615 km (0.08 R)
• M55: 36,378,313 km (0.049 R)
• M56: 36,650,880 km (0.086 R)
• M57: 36,924,046 km (0.102 R)
• M58: 37,106,405 km (0.107 R)
• M59: 38,023,291 km (0.082 R)
• M60: 38,115,443 km (0.114 R)
• M61: 39,972,850 km (0.114 R)
• M62: 41,574,894 km (0.119 R)
• M63: 42,050,017 km (0.115 R)
• M64: 44,355,619 km (0.08 R)
• M65: 46,998,116 km (0.11 R)
• M66: 48,188,915 km (0.094 R)
• M67: 48,288,547 km (0.075 R)
• M68: 48,988,216 km (0.081 R)
• M69: 53,256,094 km (0.119 R)
• M70: 53,978,951 km (0.049 R)
• M71: 55,121,280 km (0.092 R)
• M72: 57,218,792 km (0.035 R)
• M73: 57,324,258 km (0.043 R)
• M74: 57,959,002 km (0.095 R)
• M75: 58,915,381 km (0.093 R)
• M76: 59,235,371 km (0.087 R)
• M77: 60,091,520 km (0.058 R)
• M78: 60,198,782 km (0.056 R)
• M79: 60,521,015 km (0.046 R)
• M80: 60,843,848 km (0.118 R)
• M81: 62,684,201 km (0.116 R)
• M82: 63,775,218 km (0.09 R)
• M83: 64,103,735 km (0.059 R)
• M84: 65,644,294 km (0.049 R)
• M85: 66,863,367 km (0.107 R)
• M86: 67,978,020 km (0.112 R)
• M87: 68,313,568 km (0.116 R)
• M88: 70,564,867 km (0.083 R)
• M89: 73,642,693 km (0.084 R)
• M90: 74,332,489 km (0.071 R)
• M91: 75,950,540 km (0.037 R)
• M92: 76,182,566 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.9

Radius: 4.8

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 14.14 AU - 16.3 AU

Year: 22135 Days

Day: 16.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 35,583,856 km

• M1: 255,364 km (0.074 R)
• M2: 432,188 km (0.118 R)
• M3: 512,672 km (0.11 R)
• M4: 643,121 km (0.099 R)
• M5: 987,047 km (0.116 R)
• M6: 1,440,328 km (0.076 R)
• M7: 1,542,055 km (0.113 R)
• M8: 2,318,318 km (0.051 R)
• M9: 2,682,888 km (0.077 R)
• M10: 2,884,546 km (0.075 R)
• M11: 3,628,646 km (0.115 R)
• M12: 4,458,166 km (0.095 R)
• M13: 4,878,686 km (0.072 R)
• M14: 4,909,353 km (0.041 R)
• M15: 6,017,425 km (0.045 R)
• M16: 6,347,737 km (0.098 R)
• M17: 6,957,199 km (0.082 R)
• M18: 7,129,685 km (0.085 R)
• M19: 7,585,061 km (0.113 R)
• M20: 9,574,563 km (0.07 R)
• M21: 10,037,419 km (0.095 R)
• M22: 10,428,617 km (0.085 R)
• M23: 10,665,730 km (0.116 R)
• M24: 14,385,930 km (0.102 R)
• M25: 15,227,268 km (0.029 R)
• M26: 15,496,245 km (0.105 R)
• M27: 15,676,361 km (0.061 R)
• M28: 16,129,942 km (0.106 R)
• M29: 16,587,711 km (0.091 R)
• M30: 16,818,241 km (0.079 R)
• M31: 17,563,089 km (0.102 R)
• M32: 19,714,606 km (0.111 R)
• M33: 20,105,804 km (0.115 R)
• M34: 21,645,466 km (0.11 R)
• M35: 22,505,803 km (0.08 R)
• M36: 22,914,504 km (0.07 R)
• M37: 22,965,816 km (0.079 R)
• M38: 24,626,353 km (0.088 R)
• M39: 25,470,982 km (0.093 R)
• M40: 26,755,579 km (0.111 R)
• M41: 28,171,074 km (0.106 R)
• M42: 28,335,931 km (0.108 R)
• M43: 28,666,542 km (0.056 R)
• M44: 31,187,416 km (0.12 R)
• M45: 31,871,527 km (0.116 R)
• M46: 32,215,453 km (0.108 R)
• M47: 35,899,899 km (0.087 R)
• M48: 36,198,047 km (0.049 R)
• M49: 38,795,216 km (0.115 R)
• M50: 39,530,789 km (0.069 R)
• M51: 40,642,600 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.2

Radius: 8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 13.73 AU - 16.71 AU

Year: 22135 Days

Day: 23.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 35,583,856 km

• M1: 164,707 km (0.039 R)
• M2: 283,937 km (0.066 R)
• M3: 341,831 km (0.118 R)
• M4: 660,624 km (0.039 R)
• M5: 902,374 km (0.093 R)
• M6: 1,898,846 km (0.106 R)
• M7: 2,328,042 km (0.109 R)
• M8: 3,155,019 km (0.109 R)
• M9: 3,587,656 km (0.074 R)
• M10: 3,686,391 km (0.094 R)
• M11: 4,481,952 km (0.116 R)
• M12: 5,988,552 km (0.081 R)
• M13: 6,224,169 km (0.07 R)
• M14: 7,134,322 km (0.094 R)
• M15: 7,227,672 km (0.096 R)
• M16: 7,446,982 km (0.112 R)
• M17: 8,908,553 km (0.059 R)
• M18: 9,965,761 km (0.069 R)
• M19: 10,526,753 km (0.084 R)
• M20: 11,423,742 km (0.096 R)
• M21: 12,270,616 km (0.115 R)
• M22: 12,569,961 km (0.118 R)
• M23: 12,682,758 km (0.11 R)
• M24: 15,049,546 km (0.102 R)
• M25: 15,329,743 km (0.116 R)
• M26: 16,632,441 km (0.05 R)
• M27: 17,885,622 km (0.118 R)
• M28: 19,821,718 km (0.053 R)
• M29: 20,526,025 km (0.073 R)
• M30: 20,614,736 km (0.09 R)
• M31: 21,462,956 km (0.102 R)
• M32: 22,049,829 km (0.113 R)
• M33: 22,231,590 km (0.083 R)
• M34: 23,101,202 km (0.119 R)
• M35: 23,285,657 km (0.09 R)
• M36: 23,888,686 km (0.11 R)
• M37: 23,981,885 km (0.083 R)
• M38: 24,075,234 km (0.109 R)
• M39: 24,543,924 km (0.072 R)
• M40: 24,684,995 km (0.05 R)
• M41: 25,015,457 km (0.047 R)
• M42: 25,252,420 km (0.114 R)
• M43: 25,776,162 km (0.094 R)
• M44: 26,351,815 km (0.11 R)
• M45: 29,342,426 km (0.054 R)
• M46: 31,463,125 km (0.059 R)
• M47: 31,821,412 km (0.08 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 19,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit