🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.4

Radius: 12.1

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1 AU - 1.1 AU

Year: 717 Days

Day: 11.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,587,774 km

• M1: 150,645 km (0.069 R)
• M2: 551,567 km (0.109 R)
• M3: 983,905 km (0.047 R)
• M4: 1,634,058 km (0.102 R)
• M5: 2,058,168 km (0.093 R)
• M6: 2,646,985 km (0.109 R)
• M7: 3,032,199 km (0.061 R)
• M8: 3,842,870 km (0.084 R)
• M9: 4,388,902 km (0.12 R)
• M10: 5,004,049 km (0.093 R)
• M11: 5,598,551 km (0.07 R)
• M12: 6,281,315 km (0.119 R)
• M13: 6,664,735 km (0.1 R)
• M14: 8,082,773 km (0.071 R)
• M15: 8,460,508 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.4

Radius: 12.4

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.16 AU - 1.32 AU

Year: 921 Days

Day: 7.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 42,587,774 km

• M1: 154,235 km (0.115 R)
• M2: 544,536 km (0.112 R)
• M3: 1,028,934 km (0.11 R)
• M4: 1,840,503 km (0.1 R)
• M5: 2,303,358 km (0.104 R)
• M6: 2,712,957 km (0.096 R)
• M7: 3,197,654 km (0.104 R)
• M8: 3,725,436 km (0.061 R)
• M9: 4,508,431 km (0.11 R)
• M10: 5,360,541 km (0.117 R)
• M11: 6,703,780 km (0.108 R)
• M12: 8,750,279 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.9

Radius: 11.9

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.96 AU - 1.56 AU

Year: 943 Days

Day: 7.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,587,774 km

• M1: 148,102 km (0.09 R)
• M2: 569,070 km (0.037 R)
• M3: 1,181,823 km (0.104 R)
• M4: 1,876,107 km (0.066 R)
• M5: 2,316,972 km (0.117 R)
• M6: 2,861,358 km (0.1 R)
• M7: 3,359,819 km (0.085 R)
• M8: 3,873,238 km (0.109 R)
• M9: 4,284,633 km (0.117 R)
• M10: 4,906,511 km (0.11 R)
• M11: 5,283,348 km (0.098 R)
• M12: 5,772,383 km (0.078 R)
• M13: 6,331,281 km (0.112 R)
• M14: 6,989,512 km (0.094 R)
• M15: 7,557,535 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.1

Radius: 14.2

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.08 AU - 3.88 AU

Year: 4329 Days

Day: 7.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,587,774 km

• M1: 177,872 km (0.077 R)
• M2: 717,023 km (0.066 R)
• M3: 1,173,147 km (0.051 R)
• M4: 1,747,154 km (0.099 R)
• M5: 2,369,181 km (0.118 R)
• M6: 3,978,406 km (0.068 R)
• M7: 4,571,561 km (0.099 R)
• M8: 5,382,681 km (0.072 R)
• M9: 5,965,813 km (0.119 R)
• M10: 6,967,371 km (0.11 R)
• M11: 7,627,397 km (0.043 R)
• M12: 8,328,712 km (0.076 R)
• M13: 9,188,152 km (0.038 R)
• M14: 10,566,098 km (0.119 R)
• M15: 11,938,808 km (0.081 R)
• M16: 12,453,574 km (0.116 R)
• M17: 14,662,536 km (0.06 R)
• M18: 16,084,613 km (0.066 R)
• M19: 17,004,341 km (0.094 R)
• M20: 18,511,390 km (0.07 R)
• M21: 19,650,428 km (0.075 R)
• M22: 23,203,827 km (0.119 R)
• M23: 25,669,050 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.1

Radius: 10.1

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.47 AU - 4.43 AU

Year: 5235 Days

Day: 6.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,587,774 km

• M1: 125,662 km (0.032 R)
• M2: 719,715 km (0.074 R)
• M3: 1,441,226 km (0.109 R)
• M4: 1,755,681 km (0.114 R)
• M5: 2,257,581 km (0.116 R)
• M6: 3,097,873 km (0.109 R)
• M7: 4,025,380 km (0.112 R)
• M8: 4,804,784 km (0.07 R)
• M9: 5,128,215 km (0.078 R)
• M10: 5,600,196 km (0.092 R)
• M11: 7,886,351 km (0.09 R)
• M12: 8,697,171 km (0.095 R)
• M13: 9,217,174 km (0.101 R)
• M14: 9,718,626 km (0.115 R)
• M15: 10,036,222 km (0.044 R)
• M16: 10,734,096 km (0.064 R)
• M17: 11,159,552 km (0.04 R)
• M18: 11,507,966 km (0.086 R)
• M19: 14,511,293 km (0.061 R)
• M20: 15,243,574 km (0.11 R)
• M21: 19,341,509 km (0.107 R)
• M22: 20,616,531 km (0.062 R)
• M23: 23,051,386 km (0.097 R)
• M24: 23,903,795 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.7

Radius: 11.8

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.89 AU - 4.89 AU

Year: 6134 Days

Day: 10.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,587,774 km

• M1: 146,756 km (0.077 R)
• M2: 514,018 km (0.115 R)
• M3: 1,196,633 km (0.117 R)
• M4: 1,621,641 km (0.078 R)
• M5: 2,178,295 km (0.099 R)
• M6: 2,933,465 km (0.07 R)
• M7: 3,969,430 km (0.104 R)
• M8: 4,674,036 km (0.105 R)
• M9: 5,042,944 km (0.087 R)
• M10: 5,431,599 km (0.114 R)
• M11: 6,885,392 km (0.099 R)
• M12: 8,088,757 km (0.086 R)
• M13: 8,584,075 km (0.052 R)
• M14: 9,262,502 km (0.106 R)
• M15: 9,976,383 km (0.096 R)
• M16: 10,726,467 km (0.096 R)
• M17: 12,289,764 km (0.056 R)
• M18: 15,053,735 km (0.1 R)
• M19: 16,159,712 km (0.039 R)
• M20: 17,132,397 km (0.046 R)
• M21: 17,633,101 km (0.112 R)
• M22: 18,143,679 km (0.088 R)
• M23: 18,532,932 km (0.085 R)
• M24: 21,058,593 km (0.118 R)
• M25: 23,651,274 km (0.114 R)
• M26: 24,904,605 km (0.078 R)
• M27: 27,203,625 km (0.12 R)
• M28: 28,144,446 km (0.101 R)
• M29: 29,284,082 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.3

Radius: 10.9

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.87 AU - 4.99 AU

Year: 6218 Days

Day: 12.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,587,774 km

• M1: 135,536 km (0.083 R)
• M2: 560,992 km (0.066 R)
• M3: 1,030,729 km (0.119 R)
• M4: 1,679,685 km (0.117 R)
• M5: 3,136,170 km (0.096 R)
• M6: 3,696,115 km (0.081 R)
• M7: 4,321,733 km (0.057 R)
• M8: 4,877,339 km (0.06 R)
• M9: 11,277,735 km (0.085 R)
• M10: 11,772,156 km (0.088 R)
• M11: 12,488,580 km (0.109 R)
• M12: 13,071,712 km (0.12 R)
• M13: 15,587,500 km (0.111 R)
• M14: 21,935,685 km (0.115 R)
• M15: 22,396,297 km (0.097 R)
• M16: 24,796,595 km (0.093 R)
• M17: 30,196,929 km (0.092 R)
• M18: 32,719,597 km (0.078 R)
• M19: 34,340,042 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691

Radius: 9.4

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.57 AU - 5.21 AU

Year: 7211 Days

Day: 13.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 42,587,774 km

• M1: 116,986 km (0.059 R)
• M2: 1,096,253 km (0.095 R)
• M3: 1,578,856 km (0.118 R)
• M4: 3,138,563 km (0.118 R)
• M5: 3,628,796 km (0.111 R)
• M6: 4,092,699 km (0.066 R)
• M7: 4,706,798 km (0.081 R)
• M8: 5,919,737 km (0.097 R)
• M9: 6,355,666 km (0.108 R)
• M10: 6,848,890 km (0.075 R)
• M11: 8,736,216 km (0.084 R)
• M12: 10,996,640 km (0.117 R)
• M13: 11,553,294 km (0.092 R)
• M14: 11,917,116 km (0.098 R)
• M15: 12,613,195 km (0.119 R)
• M16: 13,336,052 km (0.044 R)
• M17: 13,910,657 km (0.053 R)
• M18: 14,864,493 km (0.081 R)
• M19: 15,988,721 km (0.108 R)
• M20: 18,547,144 km (0.105 R)
• M21: 19,997,645 km (0.039 R)
• M22: 20,371,789 km (0.094 R)
• M23: 20,980,204 km (0.095 R)
• M24: 21,757,514 km (0.098 R)
• M25: 23,535,485 km (0.084 R)
• M26: 25,935,484 km (0.061 R)
• M27: 27,932,316 km (0.119 R)
• M28: 28,306,161 km (0.117 R)
• M29: 28,873,137 km (0.096 R)
• M30: 32,434,913 km (0.057 R)
• M31: 35,399,943 km (0.119 R)
• M32: 37,739,055 km (0.063 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.2

Radius: 10.8

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.86 AU - 5.02 AU

Year: 7322 Days

Day: 13.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 72.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,587,774 km

• M1: 137,032 km (0.107 R)
• M2: 556,205 km (0.118 R)
• M3: 979,268 km (0.062 R)
• M4: 1,436,140 km (0.075 R)
• M5: 3,977,209 km (0.104 R)
• M6: 4,320,686 km (0.117 R)
• M7: 5,068,077 km (0.104 R)
• M8: 5,966,861 km (0.11 R)
• M9: 9,675,990 km (0.097 R)
• M10: 10,498,928 km (0.03 R)
• M11: 10,902,094 km (0.083 R)
• M12: 11,739,394 km (0.114 R)
• M13: 13,542,048 km (0.098 R)
• M14: 18,187,960 km (0.118 R)
• M15: 20,749,225 km (0.112 R)
• M16: 21,385,016 km (0.108 R)
• M17: 22,529,140 km (0.102 R)
• M18: 23,627,488 km (0.089 R)
• M19: 24,321,023 km (0.055 R)
• M20: 24,938,863 km (0.05 R)
• M21: 30,062,739 km (0.039 R)
• M22: 32,125,993 km (0.04 R)
• M23: 32,869,943 km (0.112 R)
• M24: 33,408,346 km (0.049 R)
• M25: 34,947,259 km (0.101 R)
• M26: 36,189,071 km (0.1 R)
• M27: 36,647,888 km (0.11 R)
• M28: 42,080,385 km (0.113 R)
• M29: 42,460,513 km (0.034 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 18,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit