🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.9

Radius: 11.8

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.53 AU - 0.79 AU

Year: 364 Days

Day: 12.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 79,725,666 km

• M1: 146,756 km (0.107 R)
• M2: 662,120 km (0.072 R)
• M3: 1,130,810 km (0.066 R)
• M4: 1,617,602 km (0.113 R)
• M5: 2,360,654 km (0.118 R)
• M6: 2,758,435 km (0.079 R)
• M7: 3,243,731 km (0.095 R)
• M8: 3,621,615 km (0.12 R)
• M9: 4,231,525 km (0.059 R)
• M10: 4,615,842 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.3

Radius: 11.4

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.73 AU - 0.89 AU

Year: 494 Days

Day: 10.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 79,725,666 km

• M1: 144,063 km (0.062 R)
• M2: 977,173 km (0.074 R)
• M3: 1,478,925 km (0.086 R)
• M4: 1,962,574 km (0.079 R)
• M5: 2,348,986 km (0.091 R)
• M6: 2,921,198 km (0.116 R)
• M7: 3,340,520 km (0.078 R)
• M8: 3,799,936 km (0.086 R)
• M9: 4,782,046 km (0.045 R)
• M10: 5,350,368 km (0.095 R)
• M11: 7,032,446 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.1

Radius: 14.6

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.54 AU - 2.62 AU

Year: 2811 Days

Day: 14.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 79,725,666 km

• M1: 181,761 km (0.098 R)
• M2: 656,136 km (0.117 R)
• M3: 1,176,438 km (0.067 R)
• M4: 1,855,313 km (0.11 R)
• M5: 2,483,624 km (0.113 R)
• M6: 3,070,496 km (0.094 R)
• M7: 3,749,521 km (0.076 R)
• M8: 4,359,432 km (0.115 R)
• M9: 4,966,649 km (0.082 R)
• M10: 6,166,125 km (0.068 R)
• M11: 7,282,125 km (0.083 R)
• M12: 8,204,546 km (0.093 R)
• M13: 8,661,118 km (0.107 R)
• M14: 10,133,760 km (0.064 R)
• M15: 14,072,971 km (0.096 R)
• M16: 15,258,983 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.8

Radius: 13

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.81 AU - 4.59 AU

Year: 5838 Days

Day: 11.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,725,666 km

• M1: 163,211 km (0.102 R)
• M2: 581,188 km (0.099 R)
• M3: 1,313,021 km (0.055 R)
• M4: 4,091,951 km (0.065 R)
• M5: 4,556,602 km (0.099 R)
• M6: 5,004,946 km (0.089 R)
• M7: 5,846,734 km (0.097 R)
• M8: 8,679,818 km (0.101 R)
• M9: 11,444,985 km (0.053 R)
• M10: 12,516,704 km (0.102 R)
• M11: 14,274,479 km (0.097 R)
• M12: 15,076,174 km (0.12 R)
• M13: 18,712,001 km (0.109 R)
• M14: 22,394,203 km (0.106 R)
• M15: 24,594,040 km (0.073 R)
• M16: 26,059,500 km (0.104 R)
• M17: 26,934,199 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.8

Radius: 14.9

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.02 AU - 4.68 AU

Year: 6154 Days

Day: 5.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,725,666 km

• M1: 186,100 km (0.101 R)
• M2: 673,789 km (0.118 R)
• M3: 1,395,599 km (0.105 R)
• M4: 2,154,209 km (0.101 R)
• M5: 2,914,466 km (0.118 R)
• M6: 3,592,144 km (0.101 R)
• M7: 4,143,113 km (0.065 R)
• M8: 5,119,389 km (0.118 R)
• M9: 6,689,418 km (0.087 R)
• M10: 7,266,118 km (0.054 R)
• M11: 8,033,854 km (0.113 R)
• M12: 9,374,102 km (0.089 R)
• M13: 10,617,260 km (0.088 R)
• M14: 11,353,880 km (0.059 R)
• M15: 12,442,354 km (0.107 R)
• M16: 13,942,821 km (0.117 R)
• M17: 14,587,588 km (0.063 R)
• M18: 16,063,670 km (0.106 R)
• M19: 18,253,184 km (0.09 R)
• M20: 20,187,485 km (0.056 R)
• M21: 20,861,573 km (0.093 R)
• M22: 21,550,770 km (0.101 R)
• M23: 23,136,657 km (0.104 R)
• M24: 31,546,301 km (0.069 R)
• M25: 32,150,078 km (0.053 R)
• M26: 32,967,032 km (0.062 R)
• M27: 34,536,164 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.6

Radius: 14.3

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.81 AU - 6.33 AU

Year: 7743 Days

Day: 10.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,725,666 km

• M1: 177,872 km (0.068 R)
• M2: 622,626 km (0.061 R)
• M3: 1,422,975 km (0.093 R)
• M4: 2,097,063 km (0.115 R)
• M5: 2,957,550 km (0.066 R)
• M6: 4,148,947 km (0.09 R)
• M7: 5,672,901 km (0.113 R)
• M8: 6,327,541 km (0.096 R)
• M9: 6,804,160 km (0.044 R)
• M10: 7,871,391 km (0.039 R)
• M11: 8,554,904 km (0.063 R)
• M12: 9,464,758 km (0.054 R)
• M13: 10,238,329 km (0.058 R)
• M14: 11,423,742 km (0.109 R)
• M15: 12,188,935 km (0.089 R)
• M16: 16,815,549 km (0.098 R)
• M17: 26,993,440 km (0.048 R)
• M18: 28,450,523 km (0.11 R)
• M19: 35,719,633 km (0.056 R)
• M20: 40,152,517 km (0.061 R)
• M21: 41,157,067 km (0.117 R)
• M22: 41,793,307 km (0.081 R)
• M23: 42,307,026 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.6

Radius: 8

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.41 AU - 5.91 AU

Year: 9133 Days

Day: 20.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,725,666 km

• M1: 99,483 km (0.12 R)
• M2: 367,412 km (0.103 R)
• M3: 1,237,025 km (0.077 R)
• M4: 1,667,268 km (0.101 R)
• M5: 2,375,913 km (0.094 R)
• M6: 2,789,551 km (0.1 R)
• M7: 4,349,558 km (0.11 R)
• M8: 7,187,131 km (0.072 R)
• M9: 10,037,120 km (0.099 R)
• M10: 12,170,385 km (0.094 R)
• M11: 14,589,084 km (0.087 R)
• M12: 15,180,294 km (0.099 R)
• M13: 15,972,864 km (0.055 R)
• M14: 17,508,037 km (0.112 R)
• M15: 21,619,435 km (0.09 R)
• M16: 22,387,920 km (0.114 R)
• M17: 23,736,096 km (0.112 R)
• M18: 24,802,878 km (0.069 R)
• M19: 34,100,386 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.3

Radius: 5.5

Gravity: 17.93 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.78 AU - 6.42 AU

Year: 10218 Days

Day: 21.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,725,666 km

• M1: 68,366 km (0.113 R)
• M2: 281,394 km (0.074 R)
• M3: 553,213 km (0.096 R)
• M4: 753,524 km (0.089 R)
• M5: 1,141,432 km (0.096 R)
• M6: 1,554,023 km (0.111 R)
• M7: 1,865,186 km (0.083 R)
• M8: 2,753,349 km (0.1 R)
• M9: 3,141,555 km (0.102 R)
• M10: 3,396,171 km (0.069 R)
• M11: 6,680,143 km (0.068 R)
• M12: 7,788,813 km (0.11 R)
• M13: 8,832,258 km (0.077 R)
• M14: 9,199,970 km (0.059 R)
• M15: 9,387,566 km (0.05 R)
• M16: 9,722,066 km (0.11 R)
• M17: 10,567,594 km (0.043 R)
• M18: 12,121,317 km (0.113 R)
• M19: 12,575,347 km (0.073 R)
• M20: 13,277,709 km (0.081 R)
• M21: 13,457,226 km (0.108 R)
• M22: 13,760,162 km (0.081 R)
• M23: 16,144,752 km (0.097 R)
• M24: 22,046,537 km (0.03 R)
• M25: 22,467,655 km (0.051 R)
• M26: 26,690,953 km (0.104 R)
• M27: 29,646,558 km (0.064 R)
• M28: 36,783,723 km (0.074 R)
• M29: 37,019,938 km (0.047 R)
• M30: 38,945,262 km (0.102 R)
• M31: 42,344,126 km (0.078 R)
• M32: 42,603,529 km (0.037 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.6

Radius: 3.4

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 9.27 AU - 10.91 AU

Year: 21738 Days

Day: 24.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,725,666 km

• M1: 42,785 km (0.082 R)
• M2: 224,846 km (0.076 R)
• M3: 345,571 km (0.102 R)
• M4: 689,796 km (0.119 R)
• M5: 1,454,091 km (0.059 R)
• M6: 2,753,349 km (0.062 R)
• M7: 2,942,441 km (0.045 R)
• M8: 3,388,841 km (0.107 R)
• M9: 3,496,401 km (0.093 R)
• M10: 3,809,510 km (0.065 R)
• M11: 5,165,914 km (0.045 R)
• M12: 5,571,773 km (0.063 R)
• M13: 7,700,999 km (0.092 R)
• M14: 11,481,337 km (0.049 R)
• M15: 15,674,267 km (0.118 R)
• M16: 19,176,502 km (0.067 R)
• M17: 20,783,782 km (0.109 R)
• M18: 23,166,128 km (0.058 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.7

Radius: 3.6

Gravity: 48.67 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.48 AU - 12.08 AU

Year: 22355 Days

Day: 15.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,725,666 km

• M1: 45,927 km (0.111 R)
• M2: 479,162 km (0.1 R)
• M3: 1,216,530 km (0.077 R)
• M4: 1,738,327 km (0.081 R)
• M5: 2,607,042 km (0.095 R)
• M6: 2,987,021 km (0.077 R)
• M7: 3,204,237 km (0.117 R)
• M8: 5,030,528 km (0.088 R)
• M9: 5,182,669 km (0.102 R)
• M10: 11,509,013 km (0.098 R)
• M11: 13,014,566 km (0.117 R)
• M12: 15,672,023 km (0.054 R)
• M13: 20,932,632 km (0.111 R)
• M14: 23,161,640 km (0.113 R)
• M15: 45,770,217 km (0.045 R)
• M16: 51,258,514 km (0.101 R)
• M17: 64,758,973 km (0.091 R)
• M18: 77,828,591 km (0.05 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 19,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit