🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.5

Radius: 13.3

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.41 AU - 0.61 AU

Year: 247 Days

Day: 8.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 65,467,440 km

• M1: 165,455 km (0.053 R)
• M2: 649,404 km (0.095 R)
• M3: 1,164,171 km (0.1 R)
• M4: 1,597,855 km (0.072 R)
• M5: 2,025,106 km (0.115 R)
• M6: 2,684,235 km (0.077 R)
• M7: 3,187,332 km (0.106 R)
• M8: 3,887,899 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.5

Radius: 14.5

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.31 AU - 2.89 AU

Year: 2843 Days

Day: 13.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,467,440 km

• M1: 180,415 km (0.074 R)
• M2: 1,217,727 km (0.111 R)
• M3: 2,046,648 km (0.099 R)
• M4: 2,913,119 km (0.118 R)
• M5: 3,569,256 km (0.112 R)
• M6: 4,176,324 km (0.118 R)
• M7: 4,944,359 km (0.049 R)
• M8: 6,734,447 km (0.057 R)
• M9: 7,235,451 km (0.039 R)
• M10: 7,824,717 km (0.077 R)
• M11: 9,170,948 km (0.096 R)
• M12: 10,087,684 km (0.109 R)
• M13: 10,588,088 km (0.115 R)
• M14: 11,764,526 km (0.082 R)
• M15: 14,280,613 km (0.043 R)
• M16: 19,338,966 km (0.08 R)
• M17: 19,992,708 km (0.117 R)
• M18: 20,599,776 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.3

Radius: 14.2

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.84 AU - 4.64 AU

Year: 5922 Days

Day: 6.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,467,440 km

• M1: 177,273 km (0.063 R)
• M2: 761,154 km (0.115 R)
• M3: 1,275,023 km (0.087 R)
• M4: 1,886,878 km (0.072 R)
• M5: 3,335,285 km (0.071 R)
• M6: 3,782,881 km (0.091 R)
• M7: 4,492,723 km (0.117 R)
• M8: 6,086,838 km (0.048 R)
• M9: 6,996,393 km (0.045 R)
• M10: 7,846,408 km (0.09 R)
• M11: 9,085,827 km (0.081 R)
• M12: 11,853,537 km (0.061 R)
• M13: 13,010,377 km (0.117 R)
• M14: 14,076,412 km (0.069 R)
• M15: 15,199,892 km (0.071 R)
• M16: 16,261,289 km (0.092 R)
• M17: 16,810,313 km (0.113 R)
• M18: 17,688,901 km (0.064 R)
• M19: 19,401,647 km (0.087 R)
• M20: 21,367,213 km (0.102 R)
• M21: 22,323,593 km (0.084 R)
• M22: 22,850,177 km (0.094 R)
• M23: 23,617,016 km (0.086 R)
• M24: 27,111,473 km (0.029 R)
• M25: 29,294,405 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.6

Radius: 7.1

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.13 AU - 8.33 AU

Year: 11842 Days

Day: 24.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,467,440 km

• M1: 88,562 km (0.03 R)
• M2: 397,930 km (0.095 R)
• M3: 622,028 km (0.055 R)
• M4: 970,142 km (0.113 R)
• M5: 1,839,156 km (0.114 R)
• M6: 2,826,652 km (0.043 R)
• M7: 3,765,827 km (0.088 R)
• M8: 4,870,308 km (0.058 R)
• M9: 7,179,651 km (0.099 R)
• M10: 8,653,190 km (0.047 R)
• M11: 10,087,534 km (0.112 R)
• M12: 12,394,483 km (0.074 R)
• M13: 13,754,627 km (0.052 R)
• M14: 21,535,361 km (0.089 R)
• M15: 23,655,014 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.7

Radius: 5.8

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.36 AU - 9.72 AU

Year: 18435 Days

Day: 23.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 65,467,440 km

• M1: 133,740 km (0.115 R)
• M2: 429,196 km (0.033 R)
• M3: 2,237,386 km (0.114 R)
• M4: 8,542,786 km (0.054 R)
• M5: 12,836,245 km (0.066 R)
• M6: 13,917,389 km (0.088 R)
• M7: 21,335,349 km (0.106 R)
• M8: 22,540,061 km (0.113 R)
• M9: 23,003,216 km (0.097 R)
• M10: 31,495,737 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.9

Radius: 6.6

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.71 AU - 10.27 AU

Year: 19829 Days

Day: 19.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,467,440 km

• M1: 82,129 km (0.072 R)
• M2: 302,786 km (0.07 R)
• M3: 1,441,824 km (0.067 R)
• M4: 2,885,444 km (0.113 R)
• M5: 3,669,935 km (0.095 R)
• M6: 5,576,261 km (0.118 R)
• M7: 9,065,182 km (0.074 R)
• M8: 11,381,256 km (0.118 R)
• M9: 12,000,741 km (0.071 R)
• M10: 15,143,344 km (0.081 R)
• M11: 20,012,904 km (0.087 R)
• M12: 22,702,075 km (0.102 R)
• M13: 23,982,184 km (0.068 R)
• M14: 30,400,232 km (0.116 R)
• M15: 31,230,351 km (0.057 R)
• M16: 34,573,713 km (0.088 R)
• M17: 39,392,560 km (0.061 R)
• M18: 41,961,604 km (0.068 R)
• M19: 43,735,087 km (0.063 R)
• M20: 50,500,352 km (0.07 R)
• M21: 52,336,665 km (0.068 R)
• M22: 61,622,205 km (0.078 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: 299 - 13,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit