🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.55 AU - 0.69 AU

Year: 310 Days

Day: 30.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.6

Radius: 8.2

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.71 AU - 0.87 AU

Year: 446 Days

Day: 14.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,606,250 km

• M1: 102,026 km (0.065 R)
• M2: 691,591 km (0.053 R)
• M3: 1,006,046 km (0.102 R)
• M4: 1,574,218 km (0.048 R)
• M5: 2,035,728 km (0.094 R)
• M6: 2,417,202 km (0.107 R)
• M7: 2,792,244 km (0.096 R)
• M8: 3,685,344 km (0.077 R)
• M9: 4,240,202 km (0.098 R)
• M10: 4,635,290 km (0.069 R)
• M11: 4,912,046 km (0.081 R)
• M12: 5,584,339 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.1

Radius: 11.6

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.87 AU - 0.93 AU

Year: 543 Days

Day: 8.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 73,606,250 km

• M1: 144,212 km (0.082 R)
• M2: 530,175 km (0.114 R)
• M3: 911,949 km (0.105 R)
• M4: 1,352,514 km (0.053 R)
• M5: 1,739,374 km (0.068 R)
• M6: 2,239,929 km (0.111 R)
• M7: 2,611,380 km (0.098 R)
• M8: 2,976,250 km (0.089 R)
• M9: 3,588,554 km (0.091 R)
• M10: 3,995,011 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.2

Radius: 14.9

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.24 AU - 1.78 AU

Year: 1180 Days

Day: 10.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 73,606,250 km

• M1: 185,352 km (0.091 R)
• M2: 741,557 km (0.118 R)
• M3: 1,471,145 km (0.109 R)
• M4: 2,062,655 km (0.062 R)
• M5: 2,684,085 km (0.101 R)
• M6: 3,868,302 km (0.055 R)
• M7: 4,398,626 km (0.11 R)
• M8: 5,095,303 km (0.056 R)
• M9: 5,607,078 km (0.042 R)
• M10: 6,497,933 km (0.117 R)
• M11: 8,117,779 km (0.099 R)
• M12: 8,818,944 km (0.112 R)
• M13: 9,499,465 km (0.094 R)
• M14: 11,823,917 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.7

Radius: 13.6

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.14 AU - 2.82 AU

Year: 2483 Days

Day: 7.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,606,250 km

• M1: 169,195 km (0.098 R)
• M2: 619,036 km (0.118 R)
• M3: 1,138,290 km (0.12 R)
• M4: 1,808,937 km (0.113 R)
• M5: 2,548,849 km (0.111 R)
• M6: 3,570,602 km (0.118 R)
• M7: 4,205,645 km (0.092 R)
• M8: 4,784,439 km (0.086 R)
• M9: 5,487,100 km (0.12 R)
• M10: 6,257,529 km (0.11 R)
• M11: 7,127,291 km (0.099 R)
• M12: 7,651,183 km (0.085 R)
• M13: 8,453,177 km (0.107 R)
• M14: 8,974,227 km (0.096 R)
• M15: 14,083,592 km (0.042 R)
• M16: 14,539,267 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.1

Radius: 13.4

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.14 AU - 3.18 AU

Year: 2758 Days

Day: 14.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,606,250 km

• M1: 166,652 km (0.107 R)
• M2: 649,554 km (0.066 R)
• M3: 1,148,014 km (0.119 R)
• M4: 2,017,327 km (0.102 R)
• M5: 2,917,607 km (0.059 R)
• M6: 3,379,117 km (0.071 R)
• M7: 4,153,286 km (0.106 R)
• M8: 5,066,730 km (0.086 R)
• M9: 5,922,131 km (0.109 R)
• M10: 7,291,400 km (0.042 R)
• M11: 9,542,848 km (0.093 R)
• M12: 10,648,676 km (0.054 R)
• M13: 12,268,222 km (0.069 R)
• M14: 12,978,064 km (0.077 R)
• M15: 15,374,622 km (0.085 R)
• M16: 16,252,761 km (0.08 R)
• M17: 18,222,666 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.2

Radius: 11.3

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.46 AU - 3.6 AU

Year: 4217 Days

Day: 12 Hours

Environment

Temp: -218 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,606,250 km

• M1: 140,472 km (0.03 R)
• M2: 574,306 km (0.062 R)
• M3: 930,948 km (0.079 R)
• M4: 1,359,396 km (0.058 R)
• M5: 1,766,601 km (0.089 R)
• M6: 2,360,954 km (0.114 R)
• M7: 3,489,370 km (0.12 R)
• M8: 4,039,292 km (0.104 R)
• M9: 4,501,250 km (0.033 R)
• M10: 4,921,321 km (0.08 R)
• M11: 5,670,657 km (0.119 R)
• M12: 6,525,459 km (0.079 R)
• M13: 7,948,135 km (0.12 R)
• M14: 9,892,010 km (0.058 R)
• M15: 10,908,826 km (0.033 R)
• M16: 11,947,335 km (0.058 R)
• M17: 13,001,102 km (0.103 R)
• M18: 16,019,239 km (0.082 R)
• M19: 17,539,752 km (0.076 R)
• M20: 18,836,466 km (0.102 R)
• M21: 19,282,567 km (0.082 R)
• M22: 21,275,061 km (0.047 R)
• M23: 21,689,447 km (0.088 R)
• M24: 22,965,068 km (0.064 R)
• M25: 24,215,108 km (0.047 R)
• M26: 25,665,310 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.8

Radius: 6.2

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.67 AU - 8.83 AU

Year: 13718 Days

Day: 22.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,606,250 km

• M1: 77,791 km (0.051 R)
• M2: 369,058 km (0.09 R)
• M3: 780,751 km (0.117 R)
• M4: 1,578,706 km (0.078 R)
• M5: 2,981,635 km (0.105 R)
• M6: 3,213,961 km (0.09 R)
• M7: 4,295,553 km (0.065 R)
• M8: 5,063,589 km (0.056 R)
• M9: 5,919,737 km (0.107 R)
• M10: 7,442,045 km (0.035 R)
• M11: 8,180,909 km (0.081 R)
• M12: 8,684,456 km (0.101 R)
• M13: 9,354,953 km (0.106 R)
• M14: 10,007,798 km (0.108 R)
• M15: 10,214,692 km (0.116 R)
• M16: 12,384,310 km (0.029 R)
• M17: 13,734,730 km (0.031 R)
• M18: 14,054,720 km (0.118 R)
• M19: 19,958,450 km (0.103 R)
• M20: 20,618,476 km (0.086 R)
• M21: 21,549,424 km (0.076 R)
• M22: 21,894,845 km (0.111 R)
• M23: 26,039,005 km (0.106 R)
• M24: 29,179,513 km (0.053 R)
• M25: 41,016,744 km (0.109 R)
• M26: 45,107,797 km (0.109 R)
• M27: 47,397,093 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.2

Radius: 3.2

Gravity: 59.39 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.41 AU - 10.23 AU

Year: 18091 Days

Day: 23.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 73,606,250 km

• M1: 53,107 km (0.086 R)
• M2: 294,409 km (0.107 R)
• M3: 493,972 km (0.076 R)
• M4: 691,142 km (0.092 R)
• M5: 850,015 km (0.108 R)
• M6: 1,107,922 km (0.057 R)
• M7: 1,283,400 km (0.056 R)
• M8: 1,540,409 km (0.094 R)
• M9: 1,707,061 km (0.089 R)
• M10: 1,960,330 km (0.092 R)
• M11: 2,364,843 km (0.051 R)
• M12: 2,995,997 km (0.097 R)
• M13: 3,282,626 km (0.098 R)
• M14: 3,673,675 km (0.113 R)
• M15: 3,880,419 km (0.113 R)
• M16: 6,063,800 km (0.09 R)
• M17: 7,647,294 km (0.117 R)
• M18: 8,082,324 km (0.091 R)
• M19: 9,377,243 km (0.109 R)
• M20: 9,541,352 km (0.053 R)
• M21: 11,413,270 km (0.083 R)
• M22: 12,173,976 km (0.041 R)
• M23: 14,008,345 km (0.083 R)
• M24: 15,709,422 km (0.098 R)
• M25: 16,096,581 km (0.091 R)
• M26: 17,133,145 km (0.055 R)
• M27: 22,594,514 km (0.044 R)
• M28: 23,587,994 km (0.073 R)
• M29: 23,891,678 km (0.119 R)
• M30: 37,456,315 km (0.106 R)
• M31: 39,695,197 km (0.09 R)
• M32: 47,745,956 km (0.07 R)
• M33: 47,907,521 km (0.043 R)
• M34: 51,554,119 km (0.058 R)
• M35: 56,818,767 km (0.082 R)
• M36: 57,546,711 km (0.094 R)
• M37: 57,729,669 km (0.117 R)
• M38: 58,465,391 km (0.104 R)
• M39: 58,650,294 km (0.102 R)
• M40: 62,430,483 km (0.092 R)
• M41: 62,817,193 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.6

Radius: 3.8

Gravity: 40.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.1 AU - 12.26 AU

Year: 20652 Days

Day: 20.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 73,606,250 km

• M1: 48,769 km (0.096 R)
• M2: 257,907 km (0.098 R)
• M3: 421,567 km (0.094 R)
• M4: 626,965 km (0.108 R)
• M5: 1,026,541 km (0.048 R)
• M6: 1,310,477 km (0.098 R)
• M7: 1,593,816 km (0.115 R)
• M8: 2,154,957 km (0.104 R)
• M9: 2,368,433 km (0.113 R)
• M10: 2,503,072 km (0.11 R)
• M11: 2,963,983 km (0.066 R)
• M12: 3,201,095 km (0.062 R)
• M13: 3,450,774 km (0.042 R)
• M14: 3,624,158 km (0.071 R)
• M15: 4,684,807 km (0.084 R)
• M16: 5,854,961 km (0.048 R)
• M17: 6,228,208 km (0.118 R)
• M18: 8,233,268 km (0.11 R)
• M19: 10,450,010 km (0.097 R)
• M20: 10,998,435 km (0.107 R)
• M21: 11,630,187 km (0.07 R)
• M22: 12,965,348 km (0.071 R)
• M23: 17,074,353 km (0.107 R)
• M24: 17,663,320 km (0.108 R)
• M25: 18,793,083 km (0.1 R)
• M26: 19,694,111 km (0.049 R)
• M27: 21,875,248 km (0.105 R)
• M28: 22,072,119 km (0.116 R)
• M29: 28,078,922 km (0.085 R)
• M30: 30,097,446 km (0.102 R)
• M31: 31,579,063 km (0.031 R)
• M32: 37,850,804 km (0.082 R)
• M33: 49,157,262 km (0.088 R)
• M34: 50,346,715 km (0.041 R)
• M35: 50,690,042 km (0.098 R)
• M36: 51,207,950 km (0.095 R)
• M37: 53,850,746 km (0.113 R)
• M38: 59,789,332 km (0.106 R)
• M39: 60,174,397 km (0.067 R)
• M40: 61,927,535 km (0.086 R)
• M41: 62,321,575 km (0.112 R)
• M42: 64,721,574 km (0.116 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 18,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit