🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.8

Radius: 11.7

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.59 AU - 0.83 AU

Year: 386 Days

Day: 14.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 114.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 77,498,592 km

• M1: 145,858 km (0.039 R)
• M2: 669,002 km (0.052 R)
• M3: 1,041,800 km (0.084 R)
• M4: 1,415,196 km (0.091 R)
• M5: 2,019,272 km (0.054 R)
• M6: 2,386,684 km (0.077 R)
• M7: 2,780,276 km (0.079 R)
• M8: 3,758,497 km (0.118 R)
• M9: 4,193,976 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.1

Radius: 8

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.26 AU - 1.56 AU

Year: 1081 Days

Day: 13.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,498,592 km

• M1: 100,231 km (0.052 R)
• M2: 496,665 km (0.094 R)
• M3: 830,567 km (0.095 R)
• M4: 1,428,061 km (0.036 R)
• M5: 1,807,292 km (0.105 R)
• M6: 2,296,477 km (0.115 R)
• M7: 2,633,072 km (0.115 R)
• M8: 3,137,516 km (0.042 R)
• M9: 3,493,858 km (0.029 R)
• M10: 3,751,316 km (0.046 R)
• M11: 4,495,117 km (0.07 R)
• M12: 4,874,198 km (0.062 R)
• M13: 5,177,283 km (0.119 R)
• M14: 5,553,522 km (0.094 R)
• M15: 5,842,246 km (0.075 R)
• M16: 7,123,402 km (0.06 R)
• M17: 7,689,929 km (0.116 R)
• M18: 8,233,268 km (0.114 R)
• M19: 9,252,180 km (0.104 R)
• M20: 9,541,502 km (0.04 R)
• M21: 10,168,915 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.7

Radius: 13.2

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.56 AU - 1.84 AU

Year: 1431 Days

Day: 9.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,498,592 km

• M1: 165,306 km (0.08 R)
• M2: 683,213 km (0.037 R)
• M3: 1,427,014 km (0.056 R)
• M4: 2,210,608 km (0.078 R)
• M5: 3,280,233 km (0.066 R)
• M6: 3,716,609 km (0.092 R)
• M7: 4,921,920 km (0.062 R)
• M8: 5,691,601 km (0.109 R)
• M9: 6,734,148 km (0.117 R)
• M10: 7,288,408 km (0.113 R)
• M11: 7,710,424 km (0.105 R)
• M12: 8,120,920 km (0.079 R)
• M13: 9,287,933 km (0.116 R)
• M14: 10,832,382 km (0.101 R)
• M15: 11,917,116 km (0.095 R)
• M16: 12,430,237 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.1

Radius: 13.4

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.54 AU - 2.56 AU

Year: 1895 Days

Day: 13.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 77,498,592 km

• M1: 166,652 km (0.114 R)
• M2: 851,810 km (0.098 R)
• M3: 1,436,588 km (0.12 R)
• M4: 3,563,272 km (0.116 R)
• M5: 5,449,850 km (0.052 R)
• M6: 7,025,714 km (0.036 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.7

Radius: 7.9

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.64 AU - 6.88 AU

Year: 11348 Days

Day: 16 Hours

Environment

Temp: -214 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,498,592 km

• M1: 112,198 km (0.044 R)
• M2: 459,714 km (0.104 R)
• M3: 1,351,467 km (0.119 R)
• M4: 2,073,127 km (0.06 R)
• M5: 2,391,920 km (0.034 R)
• M6: 3,594,238 km (0.091 R)
• M7: 4,637,085 km (0.09 R)
• M8: 5,157,087 km (0.097 R)
• M9: 6,411,615 km (0.062 R)
• M10: 12,275,552 km (0.093 R)
• M11: 13,758,666 km (0.113 R)
• M12: 15,239,385 km (0.047 R)
• M13: 18,581,402 km (0.086 R)
• M14: 20,172,674 km (0.034 R)
• M15: 21,928,056 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.9

Radius: 3.4

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.8 AU - 11.16 AU

Year: 20357 Days

Day: 19.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,498,592 km

• M1: 42,336 km (0.107 R)
• M2: 389,553 km (0.096 R)
• M3: 799,451 km (0.103 R)
• M4: 932,144 km (0.119 R)
• M5: 1,446,911 km (0.106 R)
• M6: 1,687,314 km (0.104 R)
• M7: 3,793,503 km (0.055 R)
• M8: 3,966,588 km (0.068 R)
• M9: 5,058,802 km (0.092 R)
• M10: 8,847,667 km (0.049 R)
• M11: 12,215,713 km (0.119 R)
• M12: 17,681,122 km (0.096 R)
• M13: 21,480,459 km (0.111 R)
• M14: 33,071,003 km (0.09 R)
• M15: 34,975,982 km (0.097 R)
• M16: 36,729,718 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.9

Radius: 5.8

Gravity: 17.09 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.39 AU - 11.91 AU

Year: 22441 Days

Day: 23.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,498,592 km

• M1: 74,649 km (0.049 R)
• M2: 407,505 km (0.111 R)
• M3: 749,037 km (0.047 R)
• M4: 1,448,706 km (0.054 R)
• M5: 2,515,339 km (0.069 R)
• M6: 3,142,303 km (0.074 R)
• M7: 3,775,551 km (0.047 R)
• M8: 4,953,485 km (0.052 R)
• M9: 5,849,576 km (0.066 R)
• M10: 7,222,136 km (0.098 R)
• M11: 12,605,865 km (0.119 R)
• M12: 17,132,995 km (0.103 R)
• M13: 17,474,228 km (0.092 R)
• M14: 25,729,188 km (0.071 R)
• M15: 31,067,139 km (0.095 R)
• M16: 40,012,494 km (0.09 R)
• M17: 62,955,272 km (0.079 R)
• M18: 69,650,076 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 17,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit