🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.46 AU - 0.66 AU

Year: 275 Days

Day: 32.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,186,253 km

• M1: 73,602 km (0.096 R)
• M2: 740,509 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.6

Radius: 8.1

Gravity: 12.52 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.66 AU - 0.74 AU

Year: 384 Days

Day: 14.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,186,253 km

• M1: 100,679 km (0.09 R)
• M2: 377,735 km (0.04 R)
• M3: 719,117 km (0.091 R)
• M4: 1,189,602 km (0.052 R)
• M5: 1,731,446 km (0.106 R)
• M6: 2,097,362 km (0.073 R)
• M7: 2,732,555 km (0.076 R)
• M8: 3,062,119 km (0.116 R)
• M9: 3,563,122 km (0.098 R)
• M10: 3,944,148 km (0.099 R)
• M11: 4,338,189 km (0.051 R)
• M12: 4,833,358 km (0.099 R)
• M13: 5,512,981 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.5

Radius: 11.8

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.57 AU - 1.69 AU

Year: 1365 Days

Day: 8.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,186,253 km

• M1: 146,756 km (0.067 R)
• M2: 515,514 km (0.085 R)
• M3: 1,324,839 km (0.102 R)
• M4: 1,715,738 km (0.079 R)
• M5: 2,143,289 km (0.092 R)
• M6: 2,775,639 km (0.118 R)
• M7: 3,204,386 km (0.082 R)
• M8: 3,647,346 km (0.11 R)
• M9: 4,163,758 km (0.092 R)
• M10: 4,534,910 km (0.064 R)
• M11: 5,501,312 km (0.095 R)
• M12: 6,600,258 km (0.099 R)
• M13: 7,321,769 km (0.045 R)
• M14: 8,277,250 km (0.078 R)
• M15: 9,717,130 km (0.032 R)
• M16: 10,222,322 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.1

Radius: 10.1

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.79 AU - 4.17 AU

Year: 4259 Days

Day: 7.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,186,253 km

• M1: 125,662 km (0.116 R)
• M2: 540,796 km (0.036 R)
• M3: 990,488 km (0.083 R)
• M4: 1,307,485 km (0.084 R)
• M5: 1,646,325 km (0.084 R)
• M6: 2,332,829 km (0.067 R)
• M7: 2,769,805 km (0.069 R)
• M8: 3,155,019 km (0.107 R)
• M9: 3,946,691 km (0.049 R)
• M10: 4,436,774 km (0.081 R)
• M11: 5,451,346 km (0.101 R)
• M12: 7,096,474 km (0.029 R)
• M13: 7,467,028 km (0.069 R)
• M14: 11,230,462 km (0.093 R)
• M15: 12,253,861 km (0.116 R)
• M16: 13,378,089 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.3

Radius: 3.7

Gravity: 41.95 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.08 AU - 7.34 AU

Year: 12700 Days

Day: 21.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 45,186,253 km

• M1: 46,076 km (0.104 R)
• M2: 344,673 km (0.055 R)
• M3: 508,932 km (0.045 R)
• M4: 657,333 km (0.071 R)
• M5: 2,239,779 km (0.035 R)
• M6: 2,883,798 km (0.032 R)
• M7: 3,512,259 km (0.06 R)
• M8: 4,256,658 km (0.106 R)
• M9: 4,526,682 km (0.066 R)
• M10: 5,067,628 km (0.088 R)
• M11: 5,866,480 km (0.046 R)
• M12: 6,353,272 km (0.084 R)
• M13: 10,922,889 km (0.057 R)
• M14: 11,371,383 km (0.097 R)
• M15: 12,304,874 km (0.073 R)
• M16: 13,225,499 km (0.04 R)
• M17: 13,478,619 km (0.116 R)
• M18: 15,202,734 km (0.096 R)
• M19: 17,217,817 km (0.096 R)
• M20: 19,404,190 km (0.09 R)
• M21: 19,978,347 km (0.097 R)
• M22: 23,111,076 km (0.088 R)
• M23: 24,985,388 km (0.113 R)
• M24: 25,566,874 km (0.11 R)
• M25: 27,879,508 km (0.077 R)
• M26: 28,295,390 km (0.084 R)
• M27: 31,547,797 km (0.111 R)
• M28: 34,203,758 km (0.091 R)
• M29: 40,351,034 km (0.03 R)
• M30: 41,961,305 km (0.11 R)
• M31: 45,309,305 km (0.1 R)
• M32: 45,884,061 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.8

Radius: 6.7

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.94 AU - 10.88 AU

Year: 17447 Days

Day: 15.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,186,253 km

• M1: 87,066 km (0.115 R)
• M2: 385,364 km (0.086 R)
• M3: 599,289 km (0.036 R)
• M4: 1,288,786 km (0.094 R)
• M5: 1,678,339 km (0.115 R)
• M6: 4,705,751 km (0.099 R)
• M7: 6,189,313 km (0.088 R)
• M8: 7,823,819 km (0.115 R)
• M9: 8,475,019 km (0.079 R)
• M10: 8,764,939 km (0.113 R)
• M11: 10,983,176 km (0.102 R)
• M12: 15,325,703 km (0.103 R)
• M13: 21,842,037 km (0.114 R)
• M14: 23,886,442 km (0.103 R)
• M15: 25,953,884 km (0.1 R)
• M16: 26,258,615 km (0.047 R)
• M17: 29,549,020 km (0.082 R)
• M18: 30,440,773 km (0.097 R)
• M19: 33,823,779 km (0.076 R)
• M20: 36,297,679 km (0.11 R)
• M21: 37,062,723 km (0.101 R)
• M22: 38,889,612 km (0.092 R)
• M23: 40,095,221 km (0.086 R)
• M24: 41,741,247 km (0.054 R)
• M25: 45,608,501 km (0.081 R)
• M26: 46,349,908 km (0.111 R)
• M27: 53,061,318 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.4

Radius: 3.7

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.09 AU - 10.27 AU

Year: 21307 Days

Day: 22 Hours

Environment

Temp: -237 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,186,253 km

• M1: 46,076 km (0.073 R)
• M2: 1,567,187 km (0.119 R)
• M3: 1,682,976 km (0.073 R)
• M4: 3,685,344 km (0.071 R)
• M5: 7,153,920 km (0.069 R)
• M6: 7,597,328 km (0.092 R)
• M7: 9,459,073 km (0.091 R)
• M8: 13,990,542 km (0.094 R)
• M9: 14,239,623 km (0.097 R)
• M10: 25,485,194 km (0.067 R)
• M11: 35,196,190 km (0.082 R)
• M12: 39,609,926 km (0.076 R)
• M13: 40,610,436 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 13,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit