🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.54 AU - 0.68 AU

Year: 209 Days

Day: 37.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.8

Radius: 12.2

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.31 AU - 6.63 AU

Year: 5625 Days

Day: 8.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,803,306 km

• M1: 173,085 km (0.09 R)
• M2: 632,949 km (0.076 R)
• M3: 1,311,824 km (0.11 R)
• M4: 1,729,351 km (0.077 R)
• M5: 2,362,599 km (0.109 R)
• M6: 2,857,319 km (0.041 R)
• M7: 3,404,100 km (0.102 R)
• M8: 4,152,089 km (0.082 R)
• M9: 7,773,105 km (0.099 R)
• M10: 8,497,458 km (0.106 R)
• M11: 9,398,935 km (0.058 R)
• M12: 10,186,269 km (0.088 R)
• M13: 11,017,135 km (0.048 R)
• M14: 11,621,361 km (0.089 R)
• M15: 13,911,704 km (0.072 R)
• M16: 14,753,043 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.7

Radius: 12.3

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.26 AU - 6.06 AU

Year: 5921 Days

Day: 13.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,803,306 km

• M1: 153,039 km (0.103 R)
• M2: 567,874 km (0.119 R)
• M3: 969,843 km (0.079 R)
• M4: 1,711,998 km (0.047 R)
• M5: 2,364,394 km (0.112 R)
• M6: 3,197,804 km (0.057 R)
• M7: 4,022,238 km (0.091 R)
• M8: 5,181,472 km (0.097 R)
• M9: 6,028,046 km (0.103 R)
• M10: 6,790,696 km (0.039 R)
• M11: 8,508,080 km (0.108 R)
• M12: 10,452,553 km (0.118 R)
• M13: 11,161,946 km (0.12 R)
• M14: 12,106,507 km (0.036 R)
• M15: 15,261,227 km (0.106 R)
• M16: 17,059,992 km (0.085 R)
• M17: 26,277,165 km (0.098 R)
• M18: 27,234,891 km (0.069 R)
• M19: 29,778,055 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.5

Radius: 12.9

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.59 AU - 9.95 AU

Year: 10457 Days

Day: 8.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,803,306 km

• M1: 160,519 km (0.057 R)
• M2: 927,806 km (0.09 R)
• M3: 1,340,247 km (0.073 R)
• M4: 1,757,326 km (0.112 R)
• M5: 2,280,620 km (0.115 R)
• M6: 2,781,324 km (0.106 R)
• M7: 3,721,845 km (0.108 R)
• M8: 4,308,419 km (0.09 R)
• M9: 5,112,058 km (0.099 R)
• M10: 5,634,005 km (0.117 R)
• M11: 6,084,145 km (0.09 R)
• M12: 6,747,163 km (0.059 R)
• M13: 7,175,761 km (0.078 R)
• M14: 10,243,864 km (0.061 R)
• M15: 11,345,802 km (0.069 R)
• M16: 16,206,985 km (0.037 R)
• M17: 19,519,979 km (0.092 R)
• M18: 23,172,261 km (0.071 R)
• M19: 26,867,329 km (0.065 R)
• M20: 30,831,672 km (0.115 R)
• M21: 32,125,993 km (0.098 R)
• M22: 33,344,019 km (0.09 R)
• M23: 35,754,340 km (0.106 R)
• M24: 38,648,759 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58

Radius: 6.5

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.18 AU - 17.38 AU

Year: 23728 Days

Day: 18.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 69,803,306 km

• M1: 441,912 km (0.1 R)
• M2: 1,110,016 km (0.076 R)
• M3: 1,375,253 km (0.087 R)
• M4: 2,348,687 km (0.072 R)
• M5: 3,241,935 km (0.102 R)
• M6: 3,577,184 km (0.084 R)
• M7: 4,034,804 km (0.109 R)
• M8: 4,921,471 km (0.086 R)
• M9: 5,706,560 km (0.077 R)
• M10: 9,202,812 km (0.076 R)
• M11: 19,426,929 km (0.111 R)
• M12: 23,516,037 km (0.077 R)
• M13: 34,604,979 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.2

Radius: 3

Gravity: 36.02 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13.25 AU - 16.76 AU

Year: 25545 Days

Day: 18.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,803,306 km

• M1: 37,250 km (0.053 R)
• M2: 368,160 km (0.048 R)
• M3: 570,716 km (0.085 R)
• M4: 875,148 km (0.078 R)
• M5: 1,350,420 km (0.039 R)
• M6: 3,003,028 km (0.078 R)
• M7: 5,740,369 km (0.057 R)
• M8: 10,720,632 km (0.049 R)
• M9: 11,771,707 km (0.09 R)
• M10: 14,881,847 km (0.085 R)
• M11: 16,186,490 km (0.087 R)
• M12: 20,553,999 km (0.086 R)
• M13: 21,589,067 km (0.072 R)
• M14: 26,733,738 km (0.034 R)
• M15: 38,083,429 km (0.095 R)
• M16: 46,775,065 km (0.099 R)
• M17: 52,958,394 km (0.092 R)
• M18: 57,064,108 km (0.083 R)
• M19: 64,303,448 km (0.113 R)
• M20: 69,803,264 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 11,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit