🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.46 AU - 0.72 AU

Year: 288 Days

Day: 32.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.4

Radius: 10.6

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1 AU - 1.04 AU

Year: 655 Days

Day: 14.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,345,669 km

• M1: 131,796 km (0.057 R)
• M2: 543,190 km (0.071 R)
• M3: 958,025 km (0.075 R)
• M4: 1,313,469 km (0.039 R)
• M5: 1,818,512 km (0.06 R)
• M6: 2,386,385 km (0.106 R)
• M7: 2,718,493 km (0.091 R)
• M8: 3,223,086 km (0.112 R)
• M9: 4,719,364 km (0.117 R)
• M10: 5,192,991 km (0.059 R)
• M11: 5,659,587 km (0.087 R)
• M12: 6,012,787 km (0.118 R)
• M13: 6,422,536 km (0.11 R)
• M14: 6,850,834 km (0.052 R)
• M15: 7,646,246 km (0.1 R)
• M16: 8,054,349 km (0.095 R)
• M17: 8,629,553 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.7

Radius: 8.1

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.62 AU - 2.3 AU

Year: 1745 Days

Day: 14.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,345,669 km

• M1: 100,829 km (0.11 R)
• M2: 362,625 km (0.081 R)
• M3: 869,762 km (0.076 R)
• M4: 1,148,762 km (0.114 R)
• M5: 1,642,285 km (0.051 R)
• M6: 2,006,556 km (0.084 R)
• M7: 2,385,188 km (0.064 R)
• M8: 2,710,414 km (0.06 R)
• M9: 3,080,519 km (0.116 R)
• M10: 3,760,741 km (0.049 R)
• M11: 4,397,579 km (0.055 R)
• M12: 4,804,635 km (0.086 R)
• M13: 5,082,438 km (0.056 R)
• M14: 5,836,561 km (0.1 R)
• M15: 9,084,630 km (0.107 R)
• M16: 9,950,353 km (0.081 R)
• M17: 10,906,283 km (0.1 R)
• M18: 11,275,491 km (0.043 R)
• M19: 12,917,926 km (0.069 R)
• M20: 13,331,265 km (0.068 R)
• M21: 14,228,253 km (0.037 R)
• M22: 14,491,845 km (0.076 R)
• M23: 15,210,513 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.5

Radius: 14.1

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.83 AU - 2.93 AU

Year: 3108 Days

Day: 12.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 60,345,669 km

• M1: 176,974 km (0.025 R)
• M2: 696,079 km (0.117 R)
• M3: 1,199,625 km (0.098 R)
• M4: 1,680,582 km (0.078 R)
• M5: 2,327,144 km (0.098 R)
• M6: 3,268,863 km (0.11 R)
• M7: 4,040,489 km (0.076 R)
• M8: 5,486,801 km (0.097 R)
• M9: 7,050,248 km (0.079 R)
• M10: 8,199,908 km (0.102 R)
• M11: 9,502,008 km (0.08 R)
• M12: 10,972,106 km (0.049 R)
• M13: 12,476,612 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.2

Radius: 6.2

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.65 AU - 7.81 AU

Year: 11101 Days

Day: 15.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,345,669 km

• M1: 77,791 km (0.113 R)
• M2: 284,834 km (0.108 R)
• M3: 512,522 km (0.116 R)
• M4: 1,067,381 km (0.112 R)
• M5: 1,403,228 km (0.056 R)
• M6: 1,793,678 km (0.034 R)
• M7: 2,159,445 km (0.108 R)
• M8: 2,591,185 km (0.068 R)
• M9: 3,693,272 km (0.115 R)
• M10: 4,462,355 km (0.107 R)
• M11: 5,218,722 km (0.118 R)
• M12: 6,811,041 km (0.029 R)
• M13: 7,087,349 km (0.045 R)
• M14: 8,702,258 km (0.053 R)
• M15: 9,573,815 km (0.079 R)
• M16: 10,230,998 km (0.084 R)
• M17: 10,778,078 km (0.092 R)
• M18: 13,755,225 km (0.055 R)
• M19: 15,938,307 km (0.087 R)
• M20: 17,238,911 km (0.114 R)
• M21: 17,882,331 km (0.118 R)
• M22: 18,276,073 km (0.106 R)
• M23: 18,608,479 km (0.095 R)
• M24: 19,423,040 km (0.065 R)
• M25: 21,859,390 km (0.057 R)
• M26: 22,083,787 km (0.087 R)
• M27: 24,092,587 km (0.067 R)
• M28: 25,552,513 km (0.112 R)
• M29: 26,813,474 km (0.041 R)
• M30: 27,589,737 km (0.093 R)
• M31: 31,601,054 km (0.094 R)
• M32: 31,887,983 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821

Radius: 3

Gravity: 91.22 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.75 AU - 8.13 AU

Year: 12903 Days

Day: 15.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,345,669 km

• M1: 42,785 km (0.097 R)
• M2: 144,212 km (0.066 R)
• M3: 249,080 km (0.107 R)
• M4: 512,522 km (0.089 R)
• M5: 2,428,572 km (0.11 R)
• M6: 2,645,190 km (0.097 R)
• M7: 3,116,872 km (0.117 R)
• M8: 4,014,010 km (0.03 R)
• M9: 4,410,444 km (0.108 R)
• M10: 5,351,714 km (0.095 R)
• M11: 6,219,083 km (0.084 R)
• M12: 7,530,757 km (0.074 R)
• M13: 9,428,555 km (0.116 R)
• M14: 10,515,384 km (0.113 R)
• M15: 10,628,480 km (0.075 R)
• M16: 11,030,599 km (0.03 R)
• M17: 13,194,682 km (0.089 R)
• M18: 27,677,401 km (0.063 R)
• M19: 29,998,113 km (0.074 R)
• M20: 30,684,169 km (0.066 R)
• M21: 31,147,324 km (0.048 R)
• M22: 36,943,643 km (0.112 R)
• M23: 37,204,990 km (0.095 R)
• M24: 41,135,824 km (0.101 R)
• M25: 43,418,538 km (0.105 R)
• M26: 43,709,655 km (0.069 R)
• M27: 47,613,861 km (0.095 R)
• M28: 53,728,524 km (0.096 R)
• M29: 55,591,466 km (0.043 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 18,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit