🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.66 AU - 1.02 AU

Year: 292 Days

Day: 17 Hours

Environment

Temp: 39 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.7

Radius: 10.1

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.26 AU - 5.72 AU

Year: 4222 Days

Day: 12.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,337,705 km

• M1: 125,662 km (0.069 R)
• M2: 453,581 km (0.119 R)
• M3: 1,077,853 km (0.082 R)
• M4: 1,562,101 km (0.086 R)
• M5: 2,262,668 km (0.025 R)
• M6: 2,927,481 km (0.077 R)
• M7: 3,789,464 km (0.096 R)
• M8: 4,124,712 km (0.065 R)
• M9: 4,520,249 km (0.089 R)
• M10: 5,296,812 km (0.042 R)
• M11: 6,235,538 km (0.108 R)
• M12: 8,071,703 km (0.097 R)
• M13: 8,566,273 km (0.11 R)
• M14: 9,718,775 km (0.108 R)
• M15: 11,310,646 km (0.052 R)
• M16: 11,969,924 km (0.105 R)
• M17: 13,027,581 km (0.07 R)
• M18: 14,503,214 km (0.061 R)
• M19: 14,820,362 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.9

Radius: 9.5

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.93 AU - 5.47 AU

Year: 4491 Days

Day: 13.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,337,705 km

• M1: 118,182 km (0.055 R)
• M2: 438,771 km (0.102 R)
• M3: 785,838 km (0.115 R)
• M4: 1,301,501 km (0.079 R)
• M5: 2,440,988 km (0.119 R)
• M6: 3,030,404 km (0.102 R)
• M7: 3,774,953 km (0.059 R)
• M8: 4,564,231 km (0.088 R)
• M9: 5,245,201 km (0.085 R)
• M10: 6,467,565 km (0.025 R)
• M11: 9,077,000 km (0.089 R)
• M12: 9,988,051 km (0.103 R)
• M13: 10,785,707 km (0.044 R)
• M14: 12,224,240 km (0.068 R)
• M15: 13,534,119 km (0.12 R)
• M16: 13,939,530 km (0.102 R)
• M17: 14,935,253 km (0.057 R)
• M18: 16,545,225 km (0.072 R)
• M19: 16,950,636 km (0.071 R)
• M20: 17,781,203 km (0.102 R)
• M21: 19,587,747 km (0.054 R)
• M22: 20,635,231 km (0.11 R)
• M23: 21,172,736 km (0.048 R)
• M24: 24,149,285 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.3

Radius: 13.9

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.74 AU - 9.24 AU

Year: 7764 Days

Day: 9 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 83,337,705 km

• M1: 175,628 km (0.111 R)
• M2: 664,663 km (0.115 R)
• M3: 1,522,158 km (0.041 R)
• M4: 2,942,291 km (0.03 R)
• M5: 3,913,480 km (0.105 R)
• M6: 4,619,433 km (0.099 R)
• M7: 5,528,988 km (0.115 R)
• M8: 6,386,483 km (0.09 R)
• M9: 8,857,540 km (0.088 R)
• M10: 9,454,286 km (0.055 R)
• M11: 11,960,649 km (0.095 R)
• M12: 14,646,080 km (0.053 R)
• M13: 17,380,430 km (0.111 R)
• M14: 22,173,247 km (0.093 R)
• M15: 26,278,362 km (0.107 R)
• M16: 27,872,626 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.3

Radius: 6.1

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.01 AU - 17.21 AU

Year: 22246 Days

Day: 15.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,337,705 km

• M1: 388,954 km (0.104 R)
• M2: 808,726 km (0.085 R)
• M3: 1,289,234 km (0.049 R)
• M4: 1,996,683 km (0.098 R)
• M5: 5,395,546 km (0.084 R)
• M6: 5,939,185 km (0.058 R)
• M7: 8,062,428 km (0.045 R)
• M8: 14,467,760 km (0.107 R)
• M9: 16,534,454 km (0.078 R)
• M10: 18,148,316 km (0.119 R)
• M11: 20,545,921 km (0.119 R)
• M12: 21,865,225 km (0.114 R)
• M13: 31,671,814 km (0.098 R)
• M14: 38,430,496 km (0.118 R)
• M15: 43,196,834 km (0.096 R)
• M16: 49,109,690 km (0.091 R)
• M17: 51,141,678 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.7

Radius: 3.8

Gravity: 38.76 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 14.97 AU - 18.01 AU

Year: 25362 Days

Day: 15.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,337,705 km

• M1: 47,273 km (0.099 R)
• M2: 180,714 km (0.113 R)
• M3: 345,571 km (0.091 R)
• M4: 533,017 km (0.073 R)
• M5: 723,605 km (0.111 R)
• M6: 852,109 km (0.073 R)
• M7: 1,779,467 km (0.032 R)
• M8: 2,932,866 km (0.034 R)
• M9: 3,067,804 km (0.11 R)
• M10: 3,320,923 km (0.092 R)
• M11: 3,497,299 km (0.073 R)
• M12: 3,868,900 km (0.081 R)
• M13: 4,510,226 km (0.118 R)
• M14: 9,726,854 km (0.073 R)
• M15: 12,030,960 km (0.108 R)
• M16: 13,530,230 km (0.113 R)
• M17: 14,990,006 km (0.095 R)
• M18: 16,130,690 km (0.11 R)
• M19: 19,897,714 km (0.104 R)
• M20: 22,397,045 km (0.114 R)
• M21: 23,026,703 km (0.114 R)
• M22: 23,884,198 km (0.078 R)
• M23: 26,468,202 km (0.084 R)
• M24: 27,647,482 km (0.113 R)
• M25: 29,232,471 km (0.097 R)
• M26: 31,525,507 km (0.082 R)
• M27: 42,532,320 km (0.103 R)
• M28: 43,984,168 km (0.09 R)
• M29: 53,581,021 km (0.1 R)
• M30: 54,705,398 km (0.118 R)
• M31: 58,566,669 km (0.064 R)
• M32: 62,812,556 km (0.045 R)
• M33: 79,161,658 km (0.045 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 14,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit