🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.84 AU - 1.22 AU

Year: 382 Days

Day: 27.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,915,182 km

• M1: 812,167 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.03 AU - 1.49 AU

Year: 517 Days

Day: 43.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.13 AU - 1.49 AU

Year: 548 Days

Day: 26 Hours

Environment

Temp: -1 °C

Axial Tilt: 44.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900

Radius: 14.4

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.65 AU - 7.17 AU

Year: 6634 Days

Day: 11.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,915,182 km

• M1: 179,069 km (0.093 R)
• M2: 728,691 km (0.109 R)
• M3: 1,518,867 km (0.069 R)
• M4: 2,225,717 km (0.062 R)
• M5: 2,685,431 km (0.108 R)
• M6: 3,682,501 km (0.049 R)
• M7: 4,254,264 km (0.111 R)
• M8: 4,742,701 km (0.072 R)
• M9: 5,268,837 km (0.119 R)
• M10: 6,064,398 km (0.083 R)
• M11: 8,553,557 km (0.092 R)
• M12: 9,885,128 km (0.077 R)
• M13: 11,660,855 km (0.041 R)
• M14: 12,189,833 km (0.12 R)
• M15: 13,182,564 km (0.086 R)
• M16: 14,288,392 km (0.065 R)
• M17: 14,772,042 km (0.108 R)
• M18: 15,266,612 km (0.117 R)
• M19: 16,951,234 km (0.12 R)
• M20: 17,631,007 km (0.03 R)
• M21: 18,187,960 km (0.1 R)
• M22: 25,202,454 km (0.12 R)
• M23: 30,138,137 km (0.107 R)
• M24: 30,834,814 km (0.09 R)
• M25: 31,644,138 km (0.064 R)
• M26: 33,836,196 km (0.097 R)
• M27: 37,140,963 km (0.118 R)
• M28: 39,578,510 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.7

Radius: 10

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.03 AU - 7.79 AU

Year: 7367 Days

Day: 12.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,915,182 km

• M1: 124,316 km (0.111 R)
• M2: 471,383 km (0.084 R)
• M3: 926,011 km (0.045 R)
• M4: 1,359,396 km (0.09 R)
• M5: 1,866,084 km (0.077 R)
• M6: 2,317,121 km (0.12 R)
• M7: 3,485,630 km (0.067 R)
• M8: 4,306,025 km (0.094 R)
• M9: 4,719,364 km (0.06 R)
• M10: 5,722,567 km (0.092 R)
• M11: 8,737,563 km (0.099 R)
• M12: 9,266,541 km (0.093 R)
• M13: 9,863,586 km (0.098 R)
• M14: 10,486,063 km (0.117 R)
• M15: 10,982,578 km (0.092 R)
• M16: 13,183,911 km (0.088 R)
• M17: 14,117,850 km (0.106 R)
• M18: 17,321,040 km (0.098 R)
• M19: 19,164,534 km (0.099 R)
• M20: 19,757,241 km (0.083 R)
• M21: 21,135,337 km (0.096 R)
• M22: 24,339,424 km (0.043 R)
• M23: 26,192,343 km (0.113 R)
• M24: 26,922,381 km (0.05 R)
• M25: 27,292,336 km (0.106 R)
• M26: 27,948,173 km (0.101 R)
• M27: 30,276,365 km (0.084 R)
• M28: 33,258,748 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.4

Radius: 13.4

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.82 AU - 11.7 AU

Year: 12892 Days

Day: 8.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,915,182 km

• M1: 206,295 km (0.079 R)
• M2: 650,900 km (0.11 R)
• M3: 1,073,066 km (0.067 R)
• M4: 2,887,987 km (0.092 R)
• M5: 3,953,872 km (0.085 R)
• M6: 6,727,715 km (0.081 R)
• M7: 8,059,884 km (0.114 R)
• M8: 11,065,455 km (0.051 R)
• M9: 12,530,467 km (0.091 R)
• M10: 13,847,078 km (0.11 R)
• M11: 14,893,515 km (0.104 R)
• M12: 15,842,564 km (0.086 R)
• M13: 16,370,046 km (0.106 R)
• M14: 19,441,290 km (0.047 R)
• M15: 19,872,132 km (0.089 R)
• M16: 20,574,794 km (0.115 R)
• M17: 22,029,782 km (0.097 R)
• M18: 25,552,962 km (0.116 R)
• M19: 37,812,358 km (0.083 R)
• M20: 40,269,802 km (0.106 R)
• M21: 41,680,061 km (0.058 R)
• M22: 46,568,022 km (0.071 R)
• M23: 55,369,164 km (0.119 R)
• M24: 57,819,727 km (0.066 R)
• M25: 58,891,745 km (0.118 R)
• M26: 59,977,078 km (0.079 R)
• M27: 60,891,569 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.1

Radius: 9.9

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 9.15 AU - 13.35 AU

Year: 13782 Days

Day: 12.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,915,182 km

• M1: 123,269 km (0.072 R)
• M2: 505,491 km (0.065 R)
• M3: 918,681 km (0.044 R)
• M4: 1,268,440 km (0.095 R)
• M5: 1,646,025 km (0.118 R)
• M6: 2,527,606 km (0.116 R)
• M7: 2,944,535 km (0.106 R)
• M8: 3,751,167 km (0.048 R)
• M9: 4,296,002 km (0.098 R)
• M10: 5,228,595 km (0.082 R)
• M11: 6,174,503 km (0.04 R)
• M12: 6,852,181 km (0.069 R)
• M13: 7,756,949 km (0.062 R)
• M14: 9,387,715 km (0.116 R)
• M15: 11,178,102 km (0.077 R)
• M16: 11,703,490 km (0.082 R)
• M17: 14,240,521 km (0.063 R)
• M18: 15,067,946 km (0.079 R)
• M19: 16,073,543 km (0.101 R)
• M20: 18,058,857 km (0.112 R)
• M21: 22,326,734 km (0.103 R)
• M22: 23,823,162 km (0.059 R)
• M23: 25,285,780 km (0.109 R)
• M24: 27,118,803 km (0.098 R)
• M25: 28,712,619 km (0.099 R)
• M26: 34,354,104 km (0.059 R)
• M27: 42,637,488 km (0.081 R)
• M28: 50,562,136 km (0.087 R)
• M29: 52,159,841 km (0.073 R)
• M30: 55,120,233 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.6

Radius: 8

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 12.06 AU - 17.94 AU

Year: 21219 Days

Day: 22 Hours

Environment

Temp: -189 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,915,182 km

• M1: 100,530 km (0.045 R)
• M2: 492,925 km (0.077 R)
• M3: 790,475 km (0.102 R)
• M4: 1,051,224 km (0.112 R)
• M5: 2,715,351 km (0.029 R)
• M6: 3,170,428 km (0.119 R)
• M7: 4,845,475 km (0.118 R)
• M8: 5,369,816 km (0.037 R)
• M9: 5,970,152 km (0.037 R)
• M10: 6,408,324 km (0.041 R)
• M11: 8,928,151 km (0.081 R)
• M12: 12,742,896 km (0.106 R)
• M13: 14,646,529 km (0.113 R)
• M14: 15,077,969 km (0.039 R)
• M15: 17,203,905 km (0.097 R)
• M16: 23,967,075 km (0.06 R)
• M17: 28,595,334 km (0.094 R)
• M18: 29,496,212 km (0.086 R)
• M19: 30,416,089 km (0.093 R)
• M20: 36,340,315 km (0.111 R)
• M21: 39,571,928 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.8

Radius: 4.6

Gravity: 41.39 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 17.74 AU - 18.06 AU

Year: 27661 Days

Day: 17.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,915,182 km

• M1: 57,296 km (0.096 R)
• M2: 213,027 km (0.048 R)
• M3: 525,837 km (0.067 R)
• M4: 1,224,309 km (0.118 R)
• M5: 3,672,628 km (0.086 R)
• M6: 3,874,734 km (0.049 R)
• M7: 4,048,717 km (0.107 R)
• M8: 5,331,519 km (0.073 R)
• M9: 6,088,185 km (0.109 R)
• M10: 6,516,633 km (0.113 R)
• M11: 8,964,652 km (0.075 R)
• M12: 15,224,575 km (0.083 R)
• M13: 19,131,623 km (0.106 R)
• M14: 21,099,732 km (0.095 R)
• M15: 32,558,181 km (0.101 R)
• M16: 42,936,384 km (0.039 R)
• M17: 51,537,813 km (0.062 R)
• M18: 52,122,890 km (0.1 R)
• M19: 54,305,673 km (0.108 R)
• M20: 59,065,428 km (0.09 R)
• M21: 60,351,222 km (0.06 R)
• M22: 67,525,487 km (0.089 R)
• M23: 68,460,474 km (0.071 R)
• M24: 74,997,751 km (0.1 R)
• M25: 83,002,135 km (0.112 R)
• M26: 86,796,535 km (0.054 R)
• M27: 94,437,396 km (0.085 R)
• M28: 96,194,124 km (0.034 R)
• M29: 96,489,131 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.6

Radius: 4.5

Gravity: 17.26 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 14.68 AU - 21.8 AU

Year: 28453 Days

Day: 20.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,915,182 km

• M1: 55,950 km (0.085 R)
• M2: 209,736 km (0.111 R)
• M3: 420,370 km (0.11 R)
• M4: 1,619,846 km (0.051 R)
• M5: 1,969,606 km (0.091 R)
• M6: 2,868,539 km (0.101 R)
• M7: 5,431,151 km (0.077 R)
• M8: 5,956,090 km (0.078 R)
• M9: 6,124,238 km (0.114 R)
• M10: 6,295,677 km (0.082 R)
• M11: 6,828,844 km (0.095 R)
• M12: 7,200,744 km (0.105 R)
• M13: 8,609,208 km (0.075 R)
• M14: 9,779,063 km (0.106 R)
• M15: 12,158,567 km (0.089 R)
• M16: 14,289,738 km (0.044 R)
• M17: 15,601,712 km (0.117 R)
• M18: 15,841,218 km (0.112 R)
• M19: 18,551,482 km (0.058 R)
• M20: 21,555,557 km (0.071 R)
• M21: 25,414,883 km (0.107 R)
• M22: 27,332,877 km (0.093 R)
• M23: 30,078,597 km (0.068 R)
• M24: 30,574,065 km (0.098 R)
• M25: 32,093,381 km (0.114 R)
• M26: 37,663,508 km (0.095 R)
• M27: 38,383,971 km (0.09 R)
• M28: 47,591,122 km (0.104 R)
• M29: 49,973,169 km (0.03 R)
• M30: 57,593,834 km (0.077 R)
• M31: 64,507,200 km (0.106 R)
• M32: 65,330,886 km (0.114 R)
• M33: 66,370,143 km (0.104 R)
• M34: 72,839,054 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 13,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit