🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.4

Radius: 14.9

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.86 AU - 1.18 AU

Year: 699 Days

Day: 10.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 70,836,738 km

• M1: 185,352 km (0.038 R)
• M2: 839,992 km (0.111 R)
• M3: 1,457,083 km (0.041 R)
• M4: 2,241,874 km (0.057 R)
• M5: 2,754,695 km (0.105 R)
• M6: 3,223,984 km (0.081 R)
• M7: 4,036,899 km (0.052 R)
• M8: 6,359,555 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.1

Radius: 8.9

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.23 AU - 1.97 AU

Year: 1373 Days

Day: 7 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,836,738 km

• M1: 111,600 km (0.09 R)
• M2: 482,004 km (0.08 R)
• M3: 782,846 km (0.054 R)
• M4: 1,206,058 km (0.096 R)
• M5: 1,545,496 km (0.084 R)
• M6: 2,153,611 km (0.105 R)
• M7: 2,494,694 km (0.109 R)
• M8: 2,996,595 km (0.115 R)
• M9: 4,148,947 km (0.079 R)
• M10: 5,361,139 km (0.034 R)
• M11: 5,791,233 km (0.074 R)
• M12: 6,942,987 km (0.085 R)
• M13: 7,272,700 km (0.111 R)
• M14: 8,495,663 km (0.105 R)
• M15: 9,945,715 km (0.117 R)
• M16: 10,796,778 km (0.111 R)
• M17: 11,240,036 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.3

Radius: 14.6

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.39 AU - 3.73 AU

Year: 4556 Days

Day: 13.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,836,738 km

• M1: 181,761 km (0.107 R)
• M2: 832,961 km (0.046 R)
• M3: 1,882,240 km (0.082 R)
• M4: 2,613,924 km (0.082 R)
• M5: 4,542,689 km (0.117 R)
• M6: 5,129,561 km (0.083 R)
• M7: 5,999,323 km (0.107 R)
• M8: 7,319,973 km (0.1 R)
• M9: 9,348,820 km (0.053 R)
• M10: 10,725,569 km (0.089 R)
• M11: 12,927,799 km (0.052 R)
• M12: 13,465,753 km (0.098 R)
• M13: 15,768,513 km (0.118 R)
• M14: 19,757,690 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.2

Radius: 7.1

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.65 AU - 6.67 AU

Year: 9133 Days

Day: 24 Hours

Environment

Temp: -216 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,836,738 km

• M1: 95,593 km (0.117 R)
• M2: 388,356 km (0.099 R)
• M3: 750,682 km (0.047 R)
• M4: 1,308,233 km (0.069 R)
• M5: 1,923,230 km (0.058 R)
• M6: 2,387,732 km (0.052 R)
• M7: 3,446,585 km (0.112 R)
• M8: 3,808,163 km (0.107 R)
• M9: 4,069,960 km (0.104 R)
• M10: 4,562,735 km (0.119 R)
• M11: 5,564,293 km (0.1 R)
• M12: 6,533,388 km (0.11 R)
• M13: 7,641,908 km (0.095 R)
• M14: 8,357,734 km (0.095 R)
• M15: 9,046,632 km (0.098 R)
• M16: 11,094,926 km (0.089 R)
• M17: 13,480,264 km (0.108 R)
• M18: 14,915,656 km (0.097 R)
• M19: 15,214,552 km (0.114 R)
• M20: 18,598,456 km (0.033 R)

Asteroid Belt

Center: 7.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.5

Radius: 5.5

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.59 AU - 10.89 AU

Year: 17525 Days

Day: 24.2 Hours

Environment

Temp: -239 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,836,738 km

• M1: 68,366 km (0.043 R)
• M2: 471,532 km (0.029 R)
• M3: 2,839,517 km (0.054 R)
• M4: 3,413,524 km (0.075 R)
• M5: 3,587,357 km (0.115 R)
• M6: 4,607,016 km (0.09 R)
• M7: 5,102,783 km (0.11 R)
• M8: 6,127,379 km (0.115 R)
• M9: 7,529,560 km (0.111 R)
• M10: 15,896,719 km (0.094 R)
• M11: 17,240,556 km (0.097 R)
• M12: 17,828,476 km (0.072 R)
• M13: 18,429,560 km (0.086 R)
• M14: 19,356,468 km (0.105 R)
• M15: 20,887,004 km (0.06 R)
• M16: 21,809,126 km (0.068 R)
• M17: 26,731,793 km (0.071 R)
• M18: 27,320,760 km (0.111 R)
• M19: 28,119,313 km (0.097 R)
• M20: 29,867,664 km (0.104 R)
• M21: 31,144,631 km (0.104 R)
• M22: 32,236,097 km (0.106 R)
• M23: 33,240,198 km (0.114 R)
• M24: 33,466,091 km (0.08 R)
• M25: 35,427,917 km (0.111 R)
• M26: 36,257,587 km (0.114 R)
• M27: 38,949,302 km (0.032 R)
• M28: 41,509,220 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.2

Radius: 5.9

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.02 AU - 9.94 AU

Year: 18252 Days

Day: 17.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 89.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,836,738 km

• M1: 74,500 km (0.079 R)
• M2: 334,950 km (0.064 R)
• M3: 660,774 km (0.082 R)
• M4: 866,920 km (0.102 R)
• M5: 1,062,893 km (0.046 R)
• M6: 1,717,384 km (0.118 R)
• M7: 3,114,478 km (0.096 R)
• M8: 3,412,926 km (0.066 R)
• M9: 4,862,230 km (0.109 R)
• M10: 6,313,479 km (0.093 R)
• M11: 6,531,443 km (0.079 R)
• M12: 6,717,094 km (0.083 R)
• M13: 6,906,186 km (0.085 R)
• M14: 8,073,947 km (0.106 R)
• M15: 8,907,057 km (0.073 R)
• M16: 9,844,437 km (0.041 R)
• M17: 11,913,376 km (0.098 R)
• M18: 13,583,337 km (0.087 R)
• M19: 15,799,181 km (0.039 R)
• M20: 16,957,667 km (0.11 R)
• M21: 19,905,044 km (0.088 R)
• M22: 22,580,153 km (0.068 R)
• M23: 23,176,899 km (0.083 R)
• M24: 29,330,009 km (0.075 R)
• M25: 33,433,628 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.3

Radius: 5

Gravity: 19.05 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.6 AU - 12.46 AU

Year: 21545 Days

Day: 21.5 Hours

Environment

Temp: -244 °C

Axial Tilt: 120.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,836,738 km

• M1: 62,233 km (0.028 R)
• M2: 269,127 km (0.062 R)
• M3: 454,628 km (0.114 R)
• M4: 1,860,698 km (0.061 R)
• M5: 2,170,665 km (0.068 R)
• M6: 2,699,194 km (0.102 R)
• M7: 3,019,334 km (0.112 R)
• M8: 4,196,220 km (0.072 R)
• M9: 5,533,625 km (0.067 R)
• M10: 6,341,005 km (0.119 R)
• M11: 7,599,422 km (0.098 R)
• M12: 9,177,081 km (0.079 R)
• M13: 10,539,320 km (0.03 R)
• M14: 11,144,892 km (0.075 R)
• M15: 11,645,596 km (0.049 R)
• M16: 13,238,215 km (0.115 R)
• M17: 15,426,084 km (0.104 R)
• M18: 16,767,079 km (0.099 R)
• M19: 17,093,501 km (0.057 R)
• M20: 24,756,353 km (0.07 R)
• M21: 25,073,501 km (0.093 R)
• M22: 32,879,218 km (0.086 R)
• M23: 34,429,501 km (0.116 R)
• M24: 37,120,168 km (0.119 R)
• M25: 37,674,728 km (0.1 R)
• M26: 38,516,665 km (0.113 R)
• M27: 41,118,022 km (0.057 R)
• M28: 43,680,185 km (0.096 R)
• M29: 45,236,003 km (0.086 R)
• M30: 50,293,159 km (0.104 R)
• M31: 51,656,893 km (0.109 R)
• M32: 54,279,792 km (0.025 R)
• M33: 64,856,212 km (0.095 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 15,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit