🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.5 AU - 0.68 AU

Year: 207 Days

Day: 24.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.79 AU - 1.07 AU

Year: 409 Days

Day: 20.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,589,231 km

• M1: 74,500 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650

Radius: 10.6

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.74 AU - 2.72 AU

Year: 1520 Days

Day: 13.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 89,589,231 km

• M1: 131,945 km (0.059 R)
• M2: 465,997 km (0.093 R)
• M3: 815,757 km (0.083 R)
• M4: 1,310,477 km (0.093 R)
• M5: 1,904,530 km (0.119 R)
• M6: 2,318,169 km (0.115 R)
• M7: 3,015,893 km (0.114 R)
• M8: 4,767,535 km (0.052 R)
• M9: 5,257,916 km (0.074 R)
• M10: 5,736,779 km (0.026 R)
• M11: 6,268,450 km (0.092 R)
• M12: 6,757,186 km (0.116 R)
• M13: 7,088,396 km (0.078 R)
• M14: 7,484,082 km (0.105 R)
• M15: 8,494,317 km (0.053 R)
• M16: 9,529,534 km (0.084 R)
• M17: 10,578,963 km (0.095 R)
• M18: 11,415,215 km (0.118 R)
• M19: 12,636,383 km (0.052 R)
• M20: 13,259,009 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.6

Radius: 8.4

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.22 AU - 3.72 AU

Year: 2951 Days

Day: 11.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 89,589,231 km

• M1: 104,569 km (0.072 R)
• M2: 541,245 km (0.085 R)
• M3: 842,685 km (0.041 R)
• M4: 1,314,217 km (0.062 R)
• M5: 1,589,328 km (0.111 R)
• M6: 1,928,017 km (0.1 R)
• M7: 2,866,445 km (0.095 R)
• M8: 3,191,371 km (0.039 R)
• M9: 3,998,003 km (0.115 R)
• M10: 4,745,544 km (0.101 R)
• M11: 5,327,031 km (0.114 R)
• M12: 5,740,519 km (0.07 R)
• M13: 7,421,550 km (0.115 R)
• M14: 8,272,613 km (0.119 R)
• M15: 8,581,831 km (0.117 R)
• M16: 9,518,913 km (0.062 R)
• M17: 10,051,032 km (0.071 R)
• M18: 13,479,516 km (0.039 R)
• M19: 15,147,532 km (0.112 R)
• M20: 15,715,556 km (0.09 R)
• M21: 16,084,314 km (0.089 R)
• M22: 17,392,548 km (0.095 R)
• M23: 18,303,299 km (0.06 R)
• M24: 20,157,715 km (0.092 R)
• M25: 21,290,171 km (0.031 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.9

Radius: 9.4

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.64 AU - 6.6 AU

Year: 6083 Days

Day: 8.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 89,589,231 km

• M1: 117,285 km (0.118 R)
• M2: 599,139 km (0.091 R)
• M3: 1,148,164 km (0.111 R)
• M4: 1,720,974 km (0.082 R)
• M5: 3,118,517 km (0.12 R)
• M6: 3,996,358 km (0.095 R)
• M7: 5,030,677 km (0.112 R)
• M8: 6,007,252 km (0.108 R)
• M9: 6,408,174 km (0.091 R)
• M10: 7,074,035 km (0.06 R)
• M11: 10,490,251 km (0.096 R)
• M12: 11,072,636 km (0.058 R)
• M13: 14,262,661 km (0.09 R)
• M14: 16,700,807 km (0.091 R)
• M15: 19,902,501 km (0.058 R)
• M16: 21,914,293 km (0.116 R)
• M17: 22,318,806 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.4

Radius: 7.3

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.92 AU - 10.66 AU

Year: 12928 Days

Day: 19.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 61.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 89,589,231 km

• M1: 107,710 km (0.11 R)
• M2: 546,481 km (0.118 R)
• M3: 1,313,619 km (0.103 R)
• M4: 1,785,301 km (0.094 R)
• M5: 2,112,322 km (0.071 R)
• M6: 2,383,543 km (0.095 R)
• M7: 4,273,862 km (0.108 R)
• M8: 5,638,045 km (0.06 R)
• M9: 6,720,684 km (0.109 R)
• M10: 8,108,055 km (0.098 R)
• M11: 8,685,652 km (0.117 R)
• M12: 10,845,995 km (0.108 R)
• M13: 12,861,228 km (0.106 R)
• M14: 14,786,254 km (0.106 R)
• M15: 15,312,539 km (0.105 R)
• M16: 18,584,543 km (0.061 R)
• M17: 18,966,168 km (0.055 R)
• M18: 20,142,306 km (0.116 R)
• M19: 44,741,432 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.9

Radius: 3.3

Gravity: 62.71 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.92 AU - 10.78 AU

Year: 14114 Days

Day: 20 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,589,231 km

• M1: 67,469 km (0.096 R)
• M2: 614,698 km (0.095 R)
• M3: 745,297 km (0.118 R)
• M4: 894,296 km (0.09 R)
• M5: 1,266,047 km (0.09 R)
• M6: 2,014,036 km (0.084 R)
• M7: 2,492,001 km (0.069 R)
• M8: 3,216,205 km (0.092 R)
• M9: 3,557,886 km (0.085 R)
• M10: 5,454,787 km (0.102 R)
• M11: 6,575,574 km (0.115 R)
• M12: 8,506,883 km (0.112 R)
• M13: 9,734,034 km (0.1 R)
• M14: 12,219,004 km (0.042 R)
• M15: 14,529,843 km (0.098 R)
• M16: 15,239,984 km (0.092 R)
• M17: 16,197,410 km (0.072 R)
• M18: 24,937,217 km (0.102 R)
• M19: 29,613,946 km (0.084 R)
• M20: 32,875,478 km (0.096 R)
• M21: 44,965,679 km (0.114 R)
• M22: 46,620,082 km (0.099 R)
• M23: 46,772,522 km (0.084 R)
• M24: 47,693,746 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.5

Radius: 6.8

Gravity: 14.82 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.3 AU - 11.38 AU

Year: 15180 Days

Day: 20.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 89,589,231 km

• M1: 84,523 km (0.035 R)
• M2: 306,676 km (0.072 R)
• M3: 1,329,327 km (0.119 R)
• M4: 1,896,602 km (0.089 R)
• M5: 2,316,224 km (0.1 R)
• M6: 3,419,658 km (0.108 R)
• M7: 4,011,916 km (0.11 R)
• M8: 5,077,801 km (0.053 R)
• M9: 5,471,841 km (0.059 R)
• M10: 6,200,383 km (0.09 R)
• M11: 7,299,628 km (0.102 R)
• M12: 9,932,850 km (0.077 R)
• M13: 10,896,260 km (0.053 R)
• M14: 11,430,773 km (0.101 R)
• M15: 13,406,363 km (0.116 R)
• M16: 14,298,864 km (0.11 R)
• M17: 16,741,199 km (0.101 R)
• M18: 18,767,053 km (0.073 R)
• M19: 20,146,196 km (0.028 R)
• M20: 22,911,811 km (0.106 R)
• M21: 25,298,795 km (0.117 R)
• M22: 29,409,445 km (0.107 R)
• M23: 33,944,056 km (0.108 R)
• M24: 34,194,932 km (0.117 R)
• M25: 35,855,468 km (0.1 R)
• M26: 37,837,341 km (0.069 R)
• M27: 41,300,980 km (0.102 R)
• M28: 44,819,372 km (0.102 R)
• M29: 51,448,503 km (0.05 R)
• M30: 53,117,716 km (0.057 R)
• M31: 54,822,832 km (0.081 R)
• M32: 57,448,425 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.3

Radius: 7.4

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 8.8 AU - 14.54 AU

Year: 18201 Days

Day: 16.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,589,231 km

• M1: 93,798 km (0.114 R)
• M2: 335,099 km (0.097 R)
• M3: 637,885 km (0.03 R)
• M4: 982,708 km (0.12 R)
• M5: 1,771,837 km (0.077 R)
• M6: 2,071,482 km (0.068 R)
• M7: 2,444,130 km (0.039 R)
• M8: 2,860,760 km (0.045 R)
• M9: 3,132,879 km (0.068 R)
• M10: 4,701,412 km (0.087 R)
• M11: 5,620,841 km (0.031 R)
• M12: 5,904,329 km (0.102 R)
• M13: 6,500,027 km (0.03 R)
• M14: 8,998,611 km (0.116 R)
• M15: 11,387,988 km (0.114 R)
• M16: 13,342,484 km (0.098 R)
• M17: 14,431,856 km (0.112 R)
• M18: 24,139,711 km (0.108 R)
• M19: 25,080,233 km (0.073 R)
• M20: 25,752,974 km (0.12 R)
• M21: 27,134,361 km (0.116 R)
• M22: 28,150,879 km (0.06 R)
• M23: 30,259,760 km (0.073 R)
• M24: 32,358,618 km (0.099 R)
• M25: 33,155,825 km (0.099 R)
• M26: 35,026,845 km (0.09 R)
• M27: 37,214,714 km (0.118 R)
• M28: 46,302,635 km (0.09 R)
• M29: 48,341,056 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.3

Radius: 6.5

Gravity: 18.59 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 11.83 AU - 16.13 AU

Year: 23865 Days

Day: 15.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 89,589,231 km

• M1: 80,783 km (0.044 R)
• M2: 420,669 km (0.047 R)
• M3: 675,584 km (0.118 R)
• M4: 1,141,731 km (0.072 R)
• M5: 1,429,707 km (0.093 R)
• M6: 1,823,149 km (0.084 R)
• M7: 3,297,436 km (0.093 R)
• M8: 3,661,258 km (0.078 R)
• M9: 4,051,559 km (0.111 R)
• M10: 4,763,346 km (0.079 R)
• M11: 5,390,310 km (0.106 R)
• M12: 6,855,472 km (0.104 R)
• M13: 7,098,569 km (0.075 R)
• M14: 7,653,577 km (0.097 R)
• M15: 8,128,999 km (0.101 R)
• M16: 9,080,441 km (0.065 R)
• M17: 10,547,099 km (0.094 R)
• M18: 11,815,090 km (0.114 R)
• M19: 12,885,463 km (0.104 R)
• M20: 17,817,406 km (0.107 R)
• M21: 18,840,356 km (0.108 R)
• M22: 19,706,079 km (0.047 R)
• M23: 20,901,216 km (0.101 R)
• M24: 23,655,014 km (0.088 R)
• M25: 24,889,645 km (0.114 R)
• M26: 28,474,160 km (0.085 R)
• M27: 28,850,548 km (0.118 R)
• M28: 31,981,631 km (0.058 R)
• M29: 32,661,404 km (0.055 R)
• M30: 40,626,743 km (0.075 R)
• M31: 41,907,151 km (0.077 R)
• M32: 43,544,948 km (0.097 R)
• M33: 44,716,599 km (0.1 R)
• M34: 57,811,349 km (0.053 R)
• M35: 63,821,743 km (0.115 R)
• M36: 64,682,080 km (0.084 R)
• M37: 75,139,121 km (0.082 R)
• M38: 76,580,945 km (0.105 R)
• M39: 82,787,462 km (0.077 R)
• M40: 86,667,881 km (0.12 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: 256 - 19,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit