🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.2

Radius: 13.6

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.76 AU - 1.26 AU

Year: 688 Days

Day: 12.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 92,811,348 km

• M1: 169,943 km (0.086 R)
• M2: 822,040 km (0.046 R)
• M3: 1,640,341 km (0.098 R)
• M4: 2,154,808 km (0.112 R)
• M5: 2,578,319 km (0.108 R)
• M6: 3,370,141 km (0.091 R)
• M7: 5,001,506 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.3

Radius: 10.4

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.32 AU - 1.62 AU

Year: 1209 Days

Day: 5.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 92,811,348 km

• M1: 129,402 km (0.079 R)
• M2: 568,173 km (0.064 R)
• M3: 974,181 km (0.103 R)
• M4: 1,311,973 km (0.097 R)
• M5: 1,835,267 km (0.039 R)
• M6: 2,179,641 km (0.105 R)
• M7: 2,878,413 km (0.068 R)
• M8: 3,593,042 km (0.065 R)
• M9: 4,052,158 km (0.076 R)
• M10: 4,458,166 km (0.108 R)
• M11: 5,930,957 km (0.11 R)
• M12: 6,385,735 km (0.104 R)
• M13: 6,937,452 km (0.085 R)
• M14: 7,391,182 km (0.116 R)
• M15: 7,811,103 km (0.054 R)
• M16: 8,414,282 km (0.115 R)
• M17: 9,407,612 km (0.098 R)
• M18: 11,177,055 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.4

Radius: 10.6

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.54 AU - 2.86 AU

Year: 3009 Days

Day: 12 Hours

Environment

Temp: -207 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,811,348 km

• M1: 132,693 km (0.071 R)
• M2: 841,189 km (0.094 R)
• M3: 1,189,453 km (0.074 R)
• M4: 1,669,961 km (0.094 R)
• M5: 3,166,987 km (0.116 R)
• M6: 3,691,627 km (0.078 R)
• M7: 4,101,226 km (0.047 R)
• M8: 4,725,647 km (0.056 R)
• M9: 6,080,705 km (0.108 R)
• M10: 6,773,193 km (0.11 R)
• M11: 7,200,894 km (0.115 R)
• M12: 8,734,720 km (0.092 R)
• M13: 9,427,957 km (0.062 R)
• M14: 9,807,337 km (0.095 R)
• M15: 11,132,326 km (0.09 R)
• M16: 11,859,820 km (0.112 R)
• M17: 12,847,914 km (0.115 R)
• M18: 14,732,997 km (0.052 R)
• M19: 16,034,498 km (0.106 R)
• M20: 17,810,075 km (0.025 R)
• M21: 21,097,937 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.5

Radius: 8

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.74 AU - 7.56 AU

Year: 11631 Days

Day: 16.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 92,811,348 km

• M1: 99,483 km (0.064 R)
• M2: 623,075 km (0.077 R)
• M3: 1,050,177 km (0.105 R)
• M4: 1,548,488 km (0.084 R)
• M5: 2,243,968 km (0.082 R)
• M6: 2,763,521 km (0.075 R)
• M7: 3,403,651 km (0.092 R)
• M8: 3,828,210 km (0.1 R)
• M9: 4,338,338 km (0.099 R)
• M10: 7,593,139 km (0.119 R)
• M11: 7,855,384 km (0.085 R)
• M12: 8,123,763 km (0.057 R)
• M13: 8,398,125 km (0.102 R)
• M14: 10,635,062 km (0.074 R)
• M15: 11,202,637 km (0.044 R)
• M16: 12,142,560 km (0.114 R)
• M17: 13,787,538 km (0.096 R)
• M18: 15,756,695 km (0.054 R)
• M19: 18,238,075 km (0.087 R)
• M20: 22,392,707 km (0.051 R)
• M21: 25,017,551 km (0.116 R)
• M22: 25,851,858 km (0.096 R)
• M23: 33,106,009 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.4

Radius: 3.5

Gravity: 17.34 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.73 AU - 7.57 AU

Year: 11631 Days

Day: 24.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,811,348 km

• M1: 45,927 km (0.041 R)
• M2: 1,687,913 km (0.05 R)
• M3: 2,549,896 km (0.116 R)
• M4: 2,873,027 km (0.093 R)
• M5: 3,717,058 km (0.11 R)
• M6: 4,523,241 km (0.092 R)
• M7: 4,686,452 km (0.098 R)
• M8: 6,170,164 km (0.117 R)
• M9: 6,892,273 km (0.102 R)
• M10: 7,292,148 km (0.039 R)
• M11: 9,976,682 km (0.056 R)
• M12: 10,160,538 km (0.107 R)
• M13: 11,411,924 km (0.117 R)
• M14: 14,743,319 km (0.089 R)
• M15: 15,405,888 km (0.114 R)
• M16: 19,018,826 km (0.062 R)
• M17: 19,803,467 km (0.046 R)
• M18: 25,822,537 km (0.077 R)
• M19: 31,552,884 km (0.101 R)
• M20: 31,949,318 km (0.081 R)
• M21: 34,292,918 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.7

Radius: 3.6

Gravity: 23.59 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.11 AU - 7.27 AU

Year: 11736 Days

Day: 18.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,811,348 km

• M1: 50,863 km (0.063 R)
• M2: 230,979 km (0.055 R)
• M3: 1,775,278 km (0.099 R)
• M4: 3,236,550 km (0.081 R)
• M5: 4,007,428 km (0.093 R)
• M6: 4,982,507 km (0.112 R)
• M7: 8,153,383 km (0.09 R)
• M8: 9,149,705 km (0.112 R)
• M9: 9,468,348 km (0.1 R)
• M10: 11,695,861 km (0.112 R)
• M11: 14,615,712 km (0.065 R)
• M12: 15,430,721 km (0.086 R)
• M13: 15,558,777 km (0.11 R)
• M14: 17,495,920 km (0.084 R)
• M15: 19,215,996 km (0.081 R)
• M16: 26,945,568 km (0.115 R)
• M17: 28,168,232 km (0.057 R)
• M18: 35,059,607 km (0.091 R)
• M19: 39,426,968 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.1

Radius: 3.4

Gravity: 26.22 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.93 AU - 11.19 AU

Year: 21642 Days

Day: 19.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 92,811,348 km

• M1: 42,486 km (0.091 R)
• M2: 153,188 km (0.115 R)
• M3: 326,722 km (0.094 R)
• M4: 474,524 km (0.106 R)
• M5: 737,966 km (0.068 R)
• M6: 2,100,205 km (0.098 R)
• M7: 2,616,018 km (0.115 R)
• M8: 3,160,853 km (0.08 R)
• M9: 4,009,672 km (0.116 R)
• M10: 6,545,954 km (0.115 R)
• M11: 6,966,324 km (0.087 R)
• M12: 8,530,370 km (0.073 R)
• M13: 8,778,553 km (0.078 R)
• M14: 8,980,659 km (0.056 R)
• M15: 9,658,487 km (0.115 R)
• M16: 10,369,825 km (0.115 R)
• M17: 12,331,203 km (0.094 R)
• M18: 12,648,500 km (0.059 R)
• M19: 13,700,323 km (0.07 R)
• M20: 13,972,142 km (0.07 R)
• M21: 14,809,142 km (0.055 R)
• M22: 18,245,704 km (0.111 R)
• M23: 22,364,732 km (0.091 R)
• M24: 23,897,063 km (0.032 R)
• M25: 24,489,321 km (0.114 R)
• M26: 25,498,059 km (0.092 R)
• M27: 26,116,347 km (0.063 R)
• M28: 36,238,289 km (0.101 R)
• M29: 38,480,761 km (0.115 R)
• M30: 39,021,557 km (0.087 R)
• M31: 39,157,392 km (0.05 R)
• M32: 44,413,663 km (0.107 R)
• M33: 50,765,589 km (0.085 R)
• M34: 57,696,458 km (0.062 R)
• M35: 58,582,526 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.5

Radius: 5.4

Gravity: 13.6 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.75 AU - 12.69 AU

Year: 22160 Days

Day: 21.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,811,348 km

• M1: 67,169 km (0.12 R)
• M2: 339,886 km (0.035 R)
• M3: 741,257 km (0.11 R)
• M4: 1,637,349 km (0.101 R)
• M5: 1,935,497 km (0.09 R)
• M6: 4,506,785 km (0.119 R)
• M7: 8,546,078 km (0.075 R)
• M8: 9,224,803 km (0.11 R)
• M9: 14,865,840 km (0.097 R)
• M10: 16,390,242 km (0.078 R)
• M11: 16,867,310 km (0.097 R)
• M12: 21,021,493 km (0.089 R)
• M13: 23,035,529 km (0.114 R)
• M14: 24,038,433 km (0.052 R)
• M15: 28,002,328 km (0.098 R)
• M16: 41,724,342 km (0.112 R)
• M17: 42,612,654 km (0.099 R)
• M18: 48,860,161 km (0.069 R)
• M19: 55,335,205 km (0.09 R)
• M20: 57,857,874 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.4

Radius: 7.7

Gravity: 15.14 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.4 AU - 11.88 AU

Year: 23540 Days

Day: 21.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,811,348 km

• M1: 131,796 km (0.119 R)
• M2: 434,432 km (0.103 R)
• M3: 1,004,400 km (0.117 R)
• M4: 2,357,064 km (0.086 R)
• M5: 2,674,960 km (0.037 R)
• M6: 5,143,175 km (0.109 R)
• M7: 5,766,549 km (0.116 R)
• M8: 6,867,141 km (0.085 R)
• M9: 7,213,161 km (0.089 R)
• M10: 7,727,478 km (0.104 R)
• M11: 9,417,784 km (0.073 R)
• M12: 11,137,711 km (0.104 R)
• M13: 20,323,320 km (0.1 R)
• M14: 21,767,537 km (0.094 R)
• M15: 24,629,195 km (0.09 R)
• M16: 27,608,287 km (0.087 R)
• M17: 34,128,061 km (0.105 R)
• M18: 38,898,139 km (0.118 R)
• M19: 39,997,683 km (0.062 R)
• M20: 44,433,410 km (0.062 R)
• M21: 46,506,088 km (0.115 R)
• M22: 54,657,078 km (0.07 R)
• M23: 59,480,413 km (0.104 R)
• M24: 72,764,105 km (0.05 R)
• M25: 90,877,864 km (0.177 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 15,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit