🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.1

Radius: 9.3

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.03 AU - 1.03 AU

Year: 722 Days

Day: 8.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 85,534,424 km

• M1: 118,033 km (0.058 R)
• M2: 628,012 km (0.082 R)
• M3: 1,018,761 km (0.06 R)
• M4: 1,429,856 km (0.088 R)
• M5: 1,802,654 km (0.094 R)
• M6: 2,181,586 km (0.065 R)
• M7: 2,724,476 km (0.116 R)
• M8: 3,201,394 km (0.098 R)
• M9: 3,803,526 km (0.108 R)
• M10: 4,139,523 km (0.113 R)
• M11: 4,527,131 km (0.093 R)
• M12: 4,854,601 km (0.05 R)
• M13: 5,215,431 km (0.083 R)
• M14: 5,780,911 km (0.083 R)
• M15: 6,884,195 km (0.111 R)
• M16: 7,886,949 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.4

Radius: 12.8

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.99 AU - 1.21 AU

Year: 796 Days

Day: 10.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 146.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 85,534,424 km

• M1: 159,322 km (0.109 R)
• M2: 644,617 km (0.067 R)
• M3: 1,082,490 km (0.046 R)
• M4: 2,523,417 km (0.119 R)
• M5: 3,238,644 km (0.037 R)
• M6: 3,751,615 km (0.069 R)
• M7: 4,333,551 km (0.087 R)
• M8: 4,764,991 km (0.091 R)
• M9: 5,259,263 km (0.106 R)
• M10: 6,930,869 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.1

Radius: 8.8

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.97 AU - 1.25 AU

Year: 807 Days

Day: 5.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 85,534,424 km

• M1: 109,655 km (0.111 R)
• M2: 398,080 km (0.103 R)
• M3: 722,259 km (0.104 R)
• M4: 1,025,045 km (0.059 R)
• M5: 1,473,090 km (0.113 R)
• M6: 2,232,599 km (0.107 R)
• M7: 2,729,114 km (0.032 R)
• M8: 3,596,333 km (0.096 R)
• M9: 4,327,418 km (0.029 R)
• M10: 4,636,337 km (0.087 R)
• M11: 5,371,910 km (0.076 R)
• M12: 5,787,194 km (0.086 R)
• M13: 7,999,148 km (0.073 R)

Asteroid Belt

Center: 2.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625

Radius: 12.8

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.47 AU - 3.95 AU

Year: 3970 Days

Day: 9.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 85,534,424 km

• M1: 159,172 km (0.117 R)
• M2: 639,531 km (0.117 R)
• M3: 1,539,212 km (0.103 R)
• M4: 2,143,139 km (0.086 R)
• M5: 3,769,866 km (0.041 R)
• M6: 4,635,888 km (0.064 R)
• M7: 5,935,146 km (0.052 R)
• M8: 6,948,671 km (0.118 R)
• M9: 8,039,689 km (0.114 R)
• M10: 9,472,687 km (0.074 R)
• M11: 10,148,121 km (0.107 R)
• M12: 17,988,097 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.7

Radius: 11.7

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.82 AU - 4.46 AU

Year: 4794 Days

Day: 12.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,534,424 km

• M1: 145,559 km (0.116 R)
• M2: 703,260 km (0.056 R)
• M3: 1,274,424 km (0.094 R)
• M4: 1,838,259 km (0.085 R)
• M5: 2,614,073 km (0.114 R)
• M6: 3,134,973 km (0.101 R)
• M7: 3,575,688 km (0.059 R)
• M8: 4,034,954 km (0.099 R)
• M9: 4,759,456 km (0.062 R)
• M10: 5,234,579 km (0.108 R)
• M11: 6,006,803 km (0.064 R)
• M12: 6,626,587 km (0.069 R)
• M13: 7,885,453 km (0.085 R)
• M14: 9,582,791 km (0.05 R)
• M15: 10,737,986 km (0.104 R)
• M16: 11,188,724 km (0.118 R)
• M17: 11,746,126 km (0.042 R)
• M18: 12,567,568 km (0.118 R)
• M19: 16,065,166 km (0.1 R)
• M20: 17,198,968 km (0.079 R)
• M21: 18,771,242 km (0.115 R)
• M22: 21,625,120 km (0.102 R)
• M23: 24,834,593 km (0.061 R)
• M24: 28,950,778 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.7

Radius: 13.4

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.52 AU - 4.36 AU

Year: 5398 Days

Day: 12.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 85,534,424 km

• M1: 166,652 km (0.076 R)
• M2: 923,767 km (0.1 R)
• M3: 2,291,091 km (0.067 R)
• M4: 3,555,941 km (0.052 R)
• M5: 4,998,514 km (0.118 R)
• M6: 6,565,851 km (0.107 R)
• M7: 8,302,682 km (0.068 R)
• M8: 9,481,962 km (0.057 R)
• M9: 13,836,008 km (0.101 R)
• M10: 14,823,803 km (0.109 R)
• M11: 16,017,294 km (0.106 R)
• M12: 19,492,453 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.4

Radius: 6

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.2 AU - 6.56 AU

Year: 9842 Days

Day: 17.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,534,424 km

• M1: 92,003 km (0.113 R)
• M2: 282,441 km (0.104 R)
• M3: 506,239 km (0.099 R)
• M4: 721,062 km (0.1 R)
• M5: 1,780,364 km (0.071 R)
• M6: 2,040,515 km (0.077 R)
• M7: 2,360,954 km (0.053 R)
• M8: 2,934,961 km (0.099 R)
• M9: 3,741,592 km (0.076 R)
• M10: 3,964,493 km (0.09 R)
• M11: 4,519,501 km (0.028 R)
• M12: 6,251,695 km (0.049 R)
• M13: 6,709,465 km (0.102 R)
• M14: 9,430,500 km (0.04 R)
• M15: 9,891,262 km (0.06 R)
• M16: 11,780,084 km (0.117 R)
• M17: 14,372,765 km (0.119 R)
• M18: 14,675,701 km (0.109 R)
• M19: 24,385,500 km (0.096 R)
• M20: 37,658,122 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.6

Radius: 6.4

Gravity: 13.59 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.71 AU - 10.67 AU

Year: 17682 Days

Day: 21.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,534,424 km

• M1: 80,035 km (0.075 R)
• M2: 309,069 km (0.065 R)
• M3: 1,040,304 km (0.062 R)
• M4: 1,498,372 km (0.032 R)
• M5: 1,808,339 km (0.114 R)
• M6: 2,448,618 km (0.029 R)
• M7: 3,361,763 km (0.114 R)
• M8: 3,865,908 km (0.112 R)
• M9: 5,201,219 km (0.082 R)
• M10: 6,232,995 km (0.112 R)
• M11: 6,775,736 km (0.114 R)
• M12: 7,080,617 km (0.05 R)
• M13: 7,304,116 km (0.068 R)
• M14: 14,049,334 km (0.096 R)
• M15: 14,402,685 km (0.057 R)
• M16: 17,365,321 km (0.055 R)
• M17: 20,259,740 km (0.116 R)
• M18: 21,633,049 km (0.084 R)
• M19: 24,870,796 km (0.082 R)
• M20: 27,528,701 km (0.093 R)
• M21: 30,370,013 km (0.099 R)
• M22: 32,043,565 km (0.067 R)
• M23: 32,410,079 km (0.089 R)
• M24: 39,633,861 km (0.09 R)
• M25: 40,623,900 km (0.066 R)
• M26: 41,053,246 km (0.061 R)
• M27: 44,445,527 km (0.041 R)
• M28: 55,208,346 km (0.103 R)
• M29: 56,620,400 km (0.09 R)
• M30: 57,155,961 km (0.036 R)
• M31: 58,237,404 km (0.104 R)
• M32: 63,464,802 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.7

Radius: 4.2

Gravity: 39.55 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.91 AU - 11.17 AU

Year: 23620 Days

Day: 17.4 Hours

Environment

Temp: -244 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,534,424 km

• M1: 53,107 km (0.07 R)
• M2: 302,188 km (0.111 R)
• M3: 510,428 km (0.108 R)
• M4: 666,758 km (0.078 R)
• M5: 889,958 km (0.09 R)
• M6: 1,133,503 km (0.102 R)
• M7: 1,969,306 km (0.038 R)
• M8: 2,623,498 km (0.095 R)
• M9: 3,501,787 km (0.113 R)
• M10: 3,844,366 km (0.093 R)
• M11: 4,243,194 km (0.109 R)
• M12: 4,382,170 km (0.1 R)
• M13: 6,848,591 km (0.111 R)
• M14: 7,534,347 km (0.105 R)
• M15: 7,790,010 km (0.058 R)
• M16: 8,427,147 km (0.084 R)
• M17: 9,925,520 km (0.096 R)
• M18: 10,170,860 km (0.091 R)
• M19: 11,258,586 km (0.117 R)
• M20: 12,850,756 km (0.089 R)
• M21: 14,984,022 km (0.099 R)
• M22: 15,144,840 km (0.119 R)
• M23: 15,469,916 km (0.096 R)
• M24: 26,930,609 km (0.07 R)
• M25: 27,769,254 km (0.11 R)
• M26: 28,872,838 km (0.1 R)
• M27: 32,358,767 km (0.11 R)
• M28: 39,842,850 km (0.095 R)
• M29: 43,819,161 km (0.094 R)
• M30: 48,051,883 km (0.099 R)
• M31: 49,106,698 km (0.111 R)
• M32: 51,628,020 km (0.032 R)
• M33: 57,712,166 km (0.086 R)
• M34: 60,314,570 km (0.103 R)
• M35: 61,954,163 km (0.087 R)
• M36: 65,967,126 km (0.08 R)
• M37: 68,367,723 km (0.043 R)
• M38: 76,630,761 km (0.08 R)
• M39: 82,995,552 km (0.077 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 18,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit