🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.59 AU - 0.89 AU

Year: 272 Days

Day: 30.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,352,887 km

• M1: 73,303 km (0.028 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.7

Radius: 9.8

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.78 AU - 4.12 AU

Year: 3356 Days

Day: 11.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,352,887 km

• M1: 121,922 km (0.064 R)
• M2: 641,476 km (0.06 R)
• M3: 989,440 km (0.109 R)
• M4: 1,641,537 km (0.114 R)
• M5: 2,420,194 km (0.097 R)
• M6: 2,953,660 km (0.101 R)
• M7: 3,295,192 km (0.052 R)
• M8: 3,951,927 km (0.09 R)
• M9: 4,985,349 km (0.119 R)
• M10: 5,367,123 km (0.094 R)
• M11: 8,468,885 km (0.105 R)
• M12: 9,659,535 km (0.116 R)
• M13: 10,133,760 km (0.074 R)
• M14: 11,171,520 km (0.107 R)
• M15: 11,518,138 km (0.112 R)
• M16: 12,006,426 km (0.065 R)
• M17: 13,167,904 km (0.073 R)
• M18: 14,402,535 km (0.061 R)
• M19: 14,865,241 km (0.078 R)
• M20: 16,368,999 km (0.079 R)
• M21: 18,208,754 km (0.1 R)
• M22: 18,568,537 km (0.099 R)
• M23: 19,302,314 km (0.089 R)
• M24: 19,991,661 km (0.066 R)
• M25: 23,123,642 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.3

Radius: 14

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.01 AU - 6.53 AU

Year: 6712 Days

Day: 8.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 90,352,887 km

• M1: 177,124 km (0.091 R)
• M2: 964,457 km (0.082 R)
• M3: 1,504,356 km (0.104 R)
• M4: 2,291,540 km (0.109 R)
• M5: 3,499,393 km (0.049 R)
• M6: 4,493,322 km (0.081 R)
• M7: 8,032,358 km (0.075 R)
• M8: 10,555,476 km (0.114 R)
• M9: 13,773,775 km (0.104 R)
• M10: 14,456,241 km (0.053 R)
• M11: 18,716,190 km (0.08 R)
• M12: 20,619,224 km (0.083 R)
• M13: 23,674,162 km (0.111 R)
• M14: 24,578,033 km (0.059 R)
• M15: 26,534,623 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.1

Radius: 14.1

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.63 AU - 8.89 AU

Year: 10148 Days

Day: 8.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 90,352,887 km

• M1: 175,329 km (0.051 R)
• M2: 645,964 km (0.091 R)
• M3: 1,211,444 km (0.074 R)
• M4: 1,922,632 km (0.069 R)
• M5: 3,967,186 km (0.119 R)
• M6: 6,703,929 km (0.107 R)
• M7: 7,570,550 km (0.119 R)
• M8: 9,179,774 km (0.078 R)
• M9: 13,698,827 km (0.046 R)
• M10: 17,934,990 km (0.09 R)
• M11: 18,480,124 km (0.099 R)
• M12: 19,278,229 km (0.07 R)
• M13: 22,164,570 km (0.069 R)
• M14: 24,179,055 km (0.104 R)
• M15: 24,653,430 km (0.108 R)
• M16: 29,207,039 km (0.06 R)
• M17: 29,853,751 km (0.057 R)
• M18: 33,700,660 km (0.075 R)
• M19: 34,771,781 km (0.115 R)
• M20: 36,482,882 km (0.116 R)
• M21: 37,739,204 km (0.118 R)
• M22: 39,023,951 km (0.034 R)
• M23: 42,226,542 km (0.112 R)
• M24: 42,915,141 km (0.116 R)
• M25: 43,891,716 km (0.119 R)
• M26: 44,883,101 km (0.082 R)
• M27: 47,205,010 km (0.114 R)
• M28: 49,606,205 km (0.03 R)
• M29: 52,087,585 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.7

Radius: 4.2

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 9.15 AU - 10.77 AU

Year: 13437 Days

Day: 17.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 88.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 90,352,887 km

• M1: 52,359 km (0.057 R)
• M2: 190,288 km (0.116 R)
• M3: 858,393 km (0.106 R)
• M4: 2,021,067 km (0.114 R)
• M5: 2,172,759 km (0.116 R)
• M6: 2,658,055 km (0.116 R)
• M7: 3,102,959 km (0.038 R)
• M8: 4,953,933 km (0.108 R)
• M9: 12,101,121 km (0.111 R)
• M10: 13,166,408 km (0.103 R)
• M11: 14,750,350 km (0.098 R)
• M12: 17,645,966 km (0.113 R)
• M13: 17,878,741 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.5

Radius: 7.2

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.82 AU - 10.74 AU

Year: 14090 Days

Day: 16.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 90,352,887 km

• M1: 89,609 km (0.082 R)
• M2: 825,182 km (0.036 R)
• M3: 1,751,193 km (0.071 R)
• M4: 3,430,578 km (0.036 R)
• M5: 4,165,403 km (0.109 R)
• M6: 4,518,304 km (0.091 R)
• M7: 6,523,066 km (0.087 R)
• M8: 10,178,190 km (0.116 R)
• M9: 10,772,393 km (0.12 R)
• M10: 14,432,754 km (0.109 R)
• M11: 14,718,187 km (0.114 R)
• M12: 20,306,265 km (0.116 R)
• M13: 22,216,481 km (0.105 R)
• M14: 25,550,269 km (0.085 R)
• M15: 27,597,516 km (0.067 R)
• M16: 29,476,465 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.9

Radius: 4.5

Gravity: 46.71 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.42 AU - 13.82 AU

Year: 19165 Days

Day: 16.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 90,352,887 km

• M1: 241,002 km (0.106 R)
• M2: 392,994 km (0.119 R)
• M3: 704,606 km (0.099 R)
• M4: 1,786,348 km (0.09 R)
• M5: 6,197,092 km (0.072 R)
• M6: 6,553,883 km (0.097 R)
• M7: 7,162,746 km (0.091 R)
• M8: 10,405,429 km (0.119 R)
• M9: 14,432,006 km (0.097 R)
• M10: 15,297,429 km (0.064 R)
• M11: 21,428,848 km (0.106 R)
• M12: 25,592,905 km (0.081 R)
• M13: 27,092,324 km (0.076 R)
• M14: 28,284,918 km (0.102 R)
• M15: 31,031,086 km (0.117 R)
• M16: 37,191,377 km (0.086 R)
• M17: 39,715,692 km (0.101 R)
• M18: 43,632,014 km (0.117 R)
• M19: 43,793,729 km (0.105 R)
• M20: 44,118,506 km (0.041 R)
• M21: 49,888,496 km (0.11 R)
• M22: 55,380,085 km (0.108 R)
• M23: 66,041,476 km (0.115 R)
• M24: 67,760,954 km (0.101 R)
• M25: 73,784,063 km (0.105 R)
• M26: 75,169,340 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103

Radius: 5.5

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 10.9 AU - 15.34 AU

Year: 20316 Days

Day: 24.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 90,352,887 km

• M1: 68,665 km (0.097 R)
• M2: 241,900 km (0.114 R)
• M3: 690,993 km (0.06 R)
• M4: 1,063,940 km (0.101 R)
• M5: 1,405,921 km (0.064 R)
• M6: 2,036,925 km (0.072 R)
• M7: 2,343,600 km (0.093 R)
• M8: 2,943,787 km (0.09 R)
• M9: 4,498,258 km (0.114 R)
• M10: 4,959,169 km (0.073 R)
• M11: 6,712,307 km (0.109 R)
• M12: 6,896,462 km (0.093 R)
• M13: 7,430,227 km (0.058 R)
• M14: 8,709,738 km (0.098 R)
• M15: 9,378,739 km (0.102 R)
• M16: 11,591,142 km (0.093 R)
• M17: 12,344,667 km (0.101 R)
• M18: 12,733,472 km (0.067 R)
• M19: 13,477,123 km (0.118 R)
• M20: 15,622,954 km (0.069 R)
• M21: 17,634,747 km (0.114 R)
• M22: 17,915,542 km (0.082 R)
• M23: 19,512,798 km (0.082 R)
• M24: 20,040,280 km (0.06 R)
• M25: 20,732,470 km (0.077 R)
• M26: 23,491,503 km (0.037 R)
• M27: 24,347,353 km (0.107 R)
• M28: 25,312,558 km (0.077 R)
• M29: 25,490,729 km (0.088 R)
• M30: 25,939,822 km (0.096 R)
• M31: 29,823,981 km (0.111 R)
• M32: 30,122,578 km (0.117 R)
• M33: 31,132,214 km (0.091 R)
• M34: 33,005,928 km (0.104 R)
• M35: 34,623,679 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.3

Radius: 5.8

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 13.61 AU - 14.05 AU

Year: 21987 Days

Day: 18.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 90,352,887 km

• M1: 76,445 km (0.075 R)
• M2: 683,363 km (0.072 R)
• M3: 1,052,122 km (0.025 R)
• M4: 2,017,178 km (0.112 R)
• M5: 2,665,236 km (0.117 R)
• M6: 5,578,355 km (0.076 R)
• M7: 7,911,932 km (0.108 R)
• M8: 9,648,464 km (0.067 R)
• M9: 11,859,072 km (0.065 R)
• M10: 14,521,017 km (0.115 R)
• M11: 15,278,879 km (0.114 R)
• M12: 17,099,037 km (0.106 R)
• M13: 18,178,984 km (0.056 R)
• M14: 20,050,752 km (0.089 R)
• M15: 21,779,505 km (0.082 R)
• M16: 24,748,425 km (0.096 R)
• M17: 35,498,677 km (0.079 R)
• M18: 52,267,252 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.9

Radius: 5.8

Gravity: 24.58 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.8 AU - 17.16 AU

Year: 23555 Days

Day: 24.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 90,352,887 km

• M1: 93,648 km (0.07 R)
• M2: 325,226 km (0.08 R)
• M3: 762,351 km (0.073 R)
• M4: 2,343,002 km (0.06 R)
• M5: 2,761,726 km (0.102 R)
• M6: 3,405,895 km (0.056 R)
• M7: 4,043,331 km (0.071 R)
• M8: 5,144,222 km (0.05 R)
• M9: 5,345,581 km (0.059 R)
• M10: 5,721,071 km (0.107 R)
• M11: 9,208,048 km (0.072 R)
• M12: 16,183,049 km (0.039 R)
• M13: 19,965,332 km (0.083 R)
• M14: 22,325,537 km (0.115 R)
• M15: 23,849,790 km (0.113 R)
• M16: 25,558,497 km (0.051 R)
• M17: 30,641,982 km (0.117 R)
• M18: 32,795,892 km (0.119 R)
• M19: 33,349,853 km (0.086 R)
• M20: 34,476,176 km (0.119 R)
• M21: 37,102,815 km (0.095 R)
• M22: 40,490,608 km (0.05 R)
• M23: 42,096,392 km (0.052 R)
• M24: 51,321,195 km (0.087 R)
• M25: 63,717,323 km (0.107 R)
• M26: 66,326,610 km (0.088 R)
• M27: 66,547,117 km (0.083 R)
• M28: 71,989,637 km (0.086 R)
• M29: 78,458,398 km (0.111 R)
• M30: 81,453,797 km (0.051 R)
• M31: 85,564,896 km (0.088 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 19,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit