🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.9

Radius: 14.5

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.43 AU - 0.57 AU

Year: 244 Days

Day: 10.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 63,293,889 km

• M1: 180,265 km (0.103 R)
• M2: 636,539 km (0.059 R)
• M3: 1,098,647 km (0.113 R)
• M4: 1,624,932 km (0.093 R)
• M5: 2,345,994 km (0.092 R)
• M6: 2,805,708 km (0.106 R)
• M7: 3,922,755 km (0.071 R)
• M8: 4,385,013 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.9

Radius: 13.3

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.39 AU - 2.43 AU

Year: 2582 Days

Day: 14.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,293,889 km

• M1: 166,054 km (0.094 R)
• M2: 588,518 km (0.079 R)
• M3: 1,287,140 km (0.036 R)
• M4: 1,765,404 km (0.095 R)
• M5: 2,576,674 km (0.104 R)
• M6: 4,961,413 km (0.101 R)
• M7: 5,640,887 km (0.104 R)
• M8: 7,521,033 km (0.093 R)
• M9: 8,155,627 km (0.1 R)
• M10: 8,587,217 km (0.111 R)
• M11: 10,238,478 km (0.09 R)
• M12: 11,059,023 km (0.065 R)
• M13: 11,713,364 km (0.025 R)
• M14: 12,743,046 km (0.093 R)
• M15: 14,066,688 km (0.058 R)
• M16: 15,480,238 km (0.098 R)
• M17: 16,508,873 km (0.04 R)
• M18: 19,163,338 km (0.076 R)
• M19: 20,288,762 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36

Radius: 8.9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.28 AU - 2.86 AU

Year: 2844 Days

Day: 12.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 63,293,889 km

• M1: 110,852 km (0.049 R)
• M2: 427,700 km (0.042 R)
• M3: 744,997 km (0.072 R)
• M4: 1,126,023 km (0.077 R)
• M5: 1,498,522 km (0.112 R)
• M6: 1,988,305 km (0.117 R)
• M7: 2,792,543 km (0.117 R)
• M8: 4,630,952 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.2

Radius: 8.4

Gravity: 13.93 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.29 AU - 3.39 AU

Year: 4213 Days

Day: 9.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,293,889 km

• M1: 104,569 km (0.116 R)
• M2: 492,476 km (0.101 R)
• M3: 905,815 km (0.077 R)
• M4: 1,284,298 km (0.112 R)
• M5: 1,564,943 km (0.045 R)
• M6: 2,429,170 km (0.108 R)
• M7: 2,957,101 km (0.113 R)
• M8: 3,912,732 km (0.07 R)
• M9: 4,338,039 km (0.081 R)
• M10: 4,820,343 km (0.063 R)
• M11: 6,136,205 km (0.087 R)
• M12: 7,462,540 km (0.104 R)
• M13: 8,970,188 km (0.109 R)
• M14: 9,626,623 km (0.118 R)
• M15: 10,183,277 km (0.067 R)
• M16: 13,715,582 km (0.042 R)
• M17: 18,834,073 km (0.066 R)
• M18: 19,501,279 km (0.081 R)
• M19: 19,977,748 km (0.084 R)
• M20: 20,741,894 km (0.07 R)
• M21: 21,238,410 km (0.079 R)
• M22: 22,700,430 km (0.071 R)
• M23: 24,306,512 km (0.105 R)
• M24: 24,937,815 km (0.094 R)
• M25: 27,233,844 km (0.07 R)
• M26: 27,914,963 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.6

Radius: 4.2

Gravity: 20.39 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.38 AU - 7.2 AU

Year: 12213 Days

Day: 22.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,293,889 km

• M1: 52,210 km (0.104 R)
• M2: 250,427 km (0.076 R)
• M3: 741,706 km (0.106 R)
• M4: 1,444,667 km (0.097 R)
• M5: 1,801,906 km (0.086 R)
• M6: 2,180,389 km (0.109 R)
• M7: 2,473,601 km (0.111 R)
• M8: 3,229,070 km (0.089 R)
• M9: 4,460,410 km (0.093 R)
• M10: 5,275,569 km (0.106 R)
• M11: 5,502,210 km (0.085 R)
• M12: 6,437,645 km (0.069 R)
• M13: 8,617,585 km (0.092 R)
• M14: 9,114,998 km (0.097 R)
• M15: 11,138,758 km (0.068 R)
• M16: 14,360,199 km (0.094 R)
• M17: 15,514,496 km (0.11 R)
• M18: 18,006,198 km (0.105 R)
• M19: 21,316,649 km (0.069 R)
• M20: 27,151,864 km (0.083 R)
• M21: 31,370,823 km (0.092 R)
• M22: 37,647,351 km (0.073 R)
• M23: 38,365,720 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522

Radius: 4.2

Gravity: 29.59 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.9 AU - 7.44 AU

Year: 13252 Days

Day: 17.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,293,889 km

• M1: 52,509 km (0.119 R)
• M2: 280,795 km (0.107 R)
• M3: 927,208 km (0.105 R)
• M4: 1,210,696 km (0.074 R)
• M5: 1,379,592 km (0.052 R)
• M6: 1,685,968 km (0.095 R)
• M7: 2,089,882 km (0.093 R)
• M8: 3,134,674 km (0.109 R)
• M9: 3,279,784 km (0.115 R)
• M10: 3,480,394 km (0.066 R)
• M11: 3,851,248 km (0.04 R)
• M12: 4,578,144 km (0.108 R)
• M13: 7,864,210 km (0.084 R)
• M14: 7,997,801 km (0.06 R)
• M15: 8,178,366 km (0.04 R)
• M16: 8,831,959 km (0.094 R)
• M17: 9,671,502 km (0.09 R)
• M18: 9,876,451 km (0.099 R)
• M19: 11,393,673 km (0.094 R)
• M20: 12,267,325 km (0.047 R)
• M21: 13,059,745 km (0.113 R)
• M22: 16,939,416 km (0.108 R)
• M23: 19,099,459 km (0.102 R)
• M24: 21,005,486 km (0.118 R)
• M25: 22,225,756 km (0.111 R)
• M26: 23,308,695 km (0.118 R)
• M27: 26,169,006 km (0.027 R)
• M28: 27,070,632 km (0.096 R)
• M29: 27,992,903 km (0.074 R)
• M30: 28,514,102 km (0.115 R)
• M31: 29,683,658 km (0.088 R)
• M32: 31,553,332 km (0.081 R)
• M33: 32,345,603 km (0.098 R)
• M34: 33,035,099 km (0.108 R)
• M35: 34,206,002 km (0.045 R)
• M36: 37,128,546 km (0.062 R)
• M37: 40,743,279 km (0.099 R)
• M38: 48,065,497 km (0.113 R)
• M39: 51,878,447 km (0.093 R)
• M40: 52,664,434 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.2

Radius: 4.7

Gravity: 37.13 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.39 AU - 7.39 AU

Year: 13867 Days

Day: 16.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,293,889 km

• M1: 58,493 km (0.099 R)
• M2: 652,546 km (0.057 R)
• M3: 1,107,024 km (0.113 R)
• M4: 1,681,779 km (0.114 R)
• M5: 1,870,273 km (0.115 R)
• M6: 2,610,184 km (0.067 R)
• M7: 3,083,063 km (0.099 R)
• M8: 4,912,794 km (0.07 R)
• M9: 5,156,639 km (0.051 R)
• M10: 5,744,259 km (0.06 R)
• M11: 5,975,837 km (0.084 R)
• M12: 7,051,744 km (0.082 R)
• M13: 8,010,368 km (0.108 R)
• M14: 9,419,580 km (0.113 R)
• M15: 10,294,877 km (0.084 R)
• M16: 12,396,428 km (0.037 R)
• M17: 14,131,164 km (0.062 R)
• M18: 17,264,641 km (0.057 R)
• M19: 18,238,374 km (0.113 R)
• M20: 22,122,084 km (0.091 R)
• M21: 25,786,933 km (0.061 R)
• M22: 26,100,789 km (0.076 R)
• M23: 28,591,444 km (0.05 R)
• M24: 30,298,356 km (0.118 R)
• M25: 34,290,525 km (0.112 R)
• M26: 46,774,467 km (0.108 R)
• M27: 49,944,147 km (0.107 R)
• M28: 52,916,806 km (0.09 R)
• M29: 63,104,421 km (0.098 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 11,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit