🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.2

Radius: 13.3

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.34 AU - 2.02 AU

Year: 1428 Days

Day: 5.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 138.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 31,621,736 km

• M1: 186,399 km (0.115 R)
• M2: 719,865 km (0.066 R)
• M3: 1,576,313 km (0.108 R)
• M4: 2,255,936 km (0.072 R)
• M5: 3,162,349 km (0.109 R)
• M6: 3,777,945 km (0.032 R)
• M7: 4,252,469 km (0.105 R)
• M8: 4,953,036 km (0.086 R)
• M9: 5,979,726 km (0.049 R)
• M10: 6,711,559 km (0.096 R)
• M11: 7,210,019 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.4

Radius: 8.7

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.06 AU - 2.36 AU

Year: 2155 Days

Day: 14.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 31,621,736 km

• M1: 108,159 km (0.112 R)
• M2: 628,909 km (0.058 R)
• M3: 1,132,755 km (0.038 R)
• M4: 1,944,324 km (0.053 R)
• M5: 2,271,195 km (0.097 R)
• M6: 2,779,229 km (0.097 R)
• M7: 3,327,505 km (0.062 R)
• M8: 4,059,637 km (0.06 R)
• M9: 4,393,091 km (0.109 R)
• M10: 4,808,824 km (0.104 R)
• M11: 5,182,669 km (0.1 R)
• M12: 5,481,565 km (0.093 R)
• M13: 5,889,818 km (0.102 R)
• M14: 6,241,074 km (0.057 R)
• M15: 6,821,513 km (0.083 R)
• M16: 7,209,121 km (0.035 R)
• M17: 8,715,422 km (0.098 R)
• M18: 9,887,671 km (0.119 R)
• M19: 10,493,543 km (0.111 R)
• M20: 10,787,054 km (0.088 R)
• M21: 12,998,260 km (0.053 R)
• M22: 14,797,623 km (0.089 R)
• M23: 15,120,605 km (0.119 R)
• M24: 16,312,750 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.9

Radius: 11.5

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.1 AU - 2.66 AU

Year: 2409 Days

Day: 12.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,621,736 km

• M1: 143,016 km (0.101 R)
• M2: 551,867 km (0.103 R)
• M3: 1,203,964 km (0.032 R)
• M4: 1,666,819 km (0.079 R)
• M5: 2,623,348 km (0.105 R)
• M6: 3,041,175 km (0.076 R)
• M7: 4,071,755 km (0.078 R)
• M8: 6,101,050 km (0.091 R)
• M9: 7,669,284 km (0.114 R)
• M10: 8,366,560 km (0.1 R)
• M11: 8,730,681 km (0.117 R)
• M12: 10,071,377 km (0.044 R)
• M13: 10,868,884 km (0.112 R)
• M14: 11,263,074 km (0.103 R)
• M15: 11,955,413 km (0.104 R)
• M16: 13,560,149 km (0.095 R)
• M17: 14,110,221 km (0.098 R)
• M18: 15,108,637 km (0.06 R)
• M19: 15,550,699 km (0.113 R)
• M20: 16,460,852 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.2

Radius: 13.7

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.23 AU - 2.63 AU

Year: 2485 Days

Day: 14 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 31,621,736 km

• M1: 170,392 km (0.078 R)
• M2: 759,508 km (0.112 R)
• M3: 1,748,350 km (0.064 R)
• M4: 4,070,857 km (0.083 R)
• M5: 6,384,987 km (0.1 R)
• M6: 8,755,215 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.8

Radius: 10.2

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.34 AU - 3.26 AU

Year: 3074 Days

Day: 5.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,621,736 km

• M1: 154,235 km (0.118 R)
• M2: 485,445 km (0.102 R)
• M3: 805,285 km (0.088 R)
• M4: 1,245,701 km (0.098 R)
• M5: 1,664,276 km (0.045 R)
• M6: 2,304,854 km (0.11 R)
• M7: 2,723,878 km (0.11 R)
• M8: 5,008,986 km (0.091 R)
• M9: 5,500,265 km (0.102 R)
• M10: 6,166,574 km (0.044 R)
• M11: 7,169,628 km (0.037 R)
• M12: 8,384,213 km (0.099 R)
• M13: 11,001,727 km (0.087 R)
• M14: 11,654,871 km (0.106 R)
• M15: 14,020,163 km (0.105 R)
• M16: 18,382,586 km (0.115 R)
• M17: 18,746,857 km (0.105 R)
• M18: 19,489,910 km (0.104 R)
• M19: 20,903,011 km (0.098 R)
• M20: 22,729,302 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.8

Radius: 14.7

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.81 AU - 3.65 AU

Year: 3808 Days

Day: 13.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,621,736 km

• M1: 182,809 km (0.098 R)
• M2: 842,984 km (0.095 R)
• M3: 1,372,112 km (0.076 R)
• M4: 1,831,228 km (0.075 R)
• M5: 2,288,548 km (0.028 R)
• M6: 4,037,497 km (0.103 R)
• M7: 4,528,477 km (0.102 R)
• M8: 5,085,879 km (0.085 R)
• M9: 6,037,770 km (0.118 R)
• M10: 6,811,341 km (0.064 R)
• M11: 7,408,535 km (0.116 R)
• M12: 9,534,321 km (0.104 R)
• M13: 10,715,995 km (0.103 R)
• M14: 12,088,256 km (0.103 R)
• M15: 16,494,512 km (0.081 R)
• M16: 17,089,014 km (0.112 R)
• M17: 18,384,232 km (0.094 R)
• M18: 19,023,464 km (0.042 R)
• M19: 25,779,752 km (0.114 R)
• M20: 26,500,365 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.7

Radius: 11.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.68 AU - 3.72 AU

Year: 4669 Days

Day: 12.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,621,736 km

• M1: 148,251 km (0.06 R)
• M2: 552,615 km (0.084 R)
• M3: 972,087 km (0.065 R)
• M4: 1,823,598 km (0.086 R)
• M5: 2,699,494 km (0.115 R)
• M6: 4,819,295 km (0.102 R)
• M7: 5,295,615 km (0.103 R)
• M8: 6,015,330 km (0.111 R)
• M9: 6,625,690 km (0.103 R)
• M10: 7,005,519 km (0.069 R)
• M11: 7,649,837 km (0.11 R)
• M12: 9,973,241 km (0.091 R)
• M13: 11,649,635 km (0.099 R)
• M14: 12,643,563 km (0.097 R)
• M15: 15,249,109 km (0.118 R)
• M16: 16,017,743 km (0.114 R)
• M17: 18,883,440 km (0.077 R)
• M18: 19,352,729 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.6

Radius: 8.3

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.94 AU - 5.7 AU

Year: 6942 Days

Day: 6.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 31,621,736 km

• M1: 103,223 km (0.079 R)
• M2: 414,536 km (0.119 R)
• M3: 684,111 km (0.115 R)
• M4: 1,117,197 km (0.046 R)
• M5: 1,421,928 km (0.092 R)
• M6: 2,574,579 km (0.109 R)
• M7: 2,845,501 km (0.09 R)
• M8: 3,399,462 km (0.078 R)
• M9: 3,702,547 km (0.118 R)
• M10: 4,074,597 km (0.04 R)
• M11: 4,609,260 km (0.097 R)
• M12: 6,603,250 km (0.055 R)
• M13: 8,051,357 km (0.052 R)
• M14: 8,763,443 km (0.043 R)
• M15: 9,471,191 km (0.08 R)
• M16: 10,554,728 km (0.117 R)
• M17: 12,089,453 km (0.079 R)
• M18: 12,577,591 km (0.116 R)
• M19: 13,362,830 km (0.115 R)
• M20: 15,658,858 km (0.098 R)
• M21: 16,833,201 km (0.058 R)
• M22: 20,099,521 km (0.076 R)
• M23: 20,707,786 km (0.073 R)
• M24: 22,040,853 km (0.084 R)
• M25: 22,769,394 km (0.071 R)
• M26: 26,382,781 km (0.108 R)
• M27: 28,705,737 km (0.037 R)
• M28: 30,163,119 km (0.059 R)
• M29: 31,873,771 km (0.095 R)
• M30: 33,754,366 km (0.094 R)
• M31: 35,707,965 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.2

Radius: 6.5

Gravity: 22.99 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.24 AU - 6.54 AU

Year: 10596 Days

Day: 15.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,621,736 km

• M1: 149,299 km (0.053 R)
• M2: 675,883 km (0.105 R)
• M3: 1,218,026 km (0.094 R)
• M4: 1,604,886 km (0.085 R)
• M5: 1,878,052 km (0.043 R)
• M6: 3,320,175 km (0.064 R)
• M7: 4,310,812 km (0.057 R)
• M8: 5,957,735 km (0.04 R)
• M9: 6,261,568 km (0.11 R)
• M10: 7,193,414 km (0.069 R)
• M11: 8,591,107 km (0.084 R)
• M12: 11,384,847 km (0.115 R)
• M13: 15,642,552 km (0.111 R)
• M14: 21,290,470 km (0.1 R)
• M15: 22,544,848 km (0.069 R)
• M16: 27,115,960 km (0.104 R)
• M17: 30,783,053 km (0.088 R)
• M18: 36,378,013 km (0.068 R)
• M19: 39,879,950 km (0.104 R)
• M20: 40,552,243 km (0.1 R)
• M21: 45,325,462 km (0.088 R)
• M22: 46,352,601 km (0.075 R)
• M23: 46,797,505 km (0.076 R)
• M24: 49,372,683 km (0.078 R)
• M25: 54,638,229 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35

Radius: 3.8

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 9.08 AU - 12.78 AU

Year: 23705 Days

Day: 21 Hours

Environment

Temp: -242 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,621,736 km

• M1: 53,107 km (0.094 R)
• M2: 194,328 km (0.057 R)
• M3: 421,417 km (0.062 R)
• M4: 718,369 km (0.045 R)
• M5: 1,332,618 km (0.087 R)
• M6: 2,905,340 km (0.1 R)
• M7: 6,175,998 km (0.091 R)
• M8: 6,935,806 km (0.07 R)
• M9: 7,793,002 km (0.064 R)
• M10: 9,629,017 km (0.058 R)
• M11: 10,063,150 km (0.059 R)
• M12: 13,474,579 km (0.053 R)
• M13: 16,395,927 km (0.083 R)
• M14: 17,776,865 km (0.106 R)
• M15: 20,553,700 km (0.091 R)
• M16: 23,065,000 km (0.057 R)
• M17: 23,919,353 km (0.108 R)
• M18: 26,022,250 km (0.107 R)
• M19: 29,947,250 km (0.105 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 15,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit