🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.6

Radius: 13

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.32 AU - 1.46 AU

Year: 1075 Days

Day: 6.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 78,227,259 km

• M1: 163,062 km (0.116 R)
• M2: 599,887 km (0.063 R)
• M3: 1,405,921 km (0.08 R)
• M4: 2,329,239 km (0.116 R)
• M5: 2,737,342 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.7

Radius: 13.1

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.22 AU - 1.8 AU

Year: 1217 Days

Day: 9.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 78,227,259 km

• M1: 175,329 km (0.103 R)
• M2: 618,438 km (0.078 R)
• M3: 1,301,352 km (0.111 R)
• M4: 1,755,681 km (0.12 R)
• M5: 3,136,768 km (0.115 R)
• M6: 3,790,361 km (0.114 R)
• M7: 4,533,414 km (0.044 R)
• M8: 5,309,976 km (0.105 R)
• M9: 5,860,945 km (0.116 R)
• M10: 6,615,218 km (0.08 R)
• M11: 9,241,109 km (0.114 R)
• M12: 10,009,145 km (0.076 R)
• M13: 10,555,476 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.5

Radius: 14.7

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.97 AU - 3.71 AU

Year: 4004 Days

Day: 6.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 71.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,227,259 km

• M1: 182,809 km (0.105 R)
• M2: 893,997 km (0.096 R)
• M3: 2,658,205 km (0.1 R)
• M4: 3,641,212 km (0.105 R)
• M5: 4,288,073 km (0.12 R)
• M6: 4,829,318 km (0.034 R)
• M7: 5,416,191 km (0.083 R)
• M8: 6,020,566 km (0.055 R)
• M9: 6,863,700 km (0.088 R)
• M10: 8,072,600 km (0.116 R)
• M11: 9,020,004 km (0.079 R)
• M12: 10,253,288 km (0.082 R)
• M13: 12,165,299 km (0.092 R)
• M14: 14,413,007 km (0.061 R)
• M15: 15,015,737 km (0.112 R)
• M16: 17,720,915 km (0.098 R)
• M17: 18,605,038 km (0.069 R)
• M18: 20,874,737 km (0.116 R)
• M19: 21,789,528 km (0.106 R)
• M20: 22,730,948 km (0.106 R)
• M21: 26,443,219 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.7

Radius: 13.3

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.89 AU - 3.83 AU

Year: 4040 Days

Day: 6.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,227,259 km

• M1: 168,148 km (0.087 R)
• M2: 941,719 km (0.04 R)
• M3: 1,491,640 km (0.104 R)
• M4: 1,921,585 km (0.05 R)
• M5: 2,545,857 km (0.087 R)
• M6: 3,041,026 km (0.085 R)
• M7: 3,766,575 km (0.098 R)
• M8: 4,413,885 km (0.06 R)
• M9: 6,048,392 km (0.043 R)
• M10: 6,970,812 km (0.075 R)
• M11: 7,809,458 km (0.109 R)
• M12: 8,490,876 km (0.11 R)
• M13: 8,979,762 km (0.059 R)
• M14: 9,607,175 km (0.088 R)
• M15: 10,517,628 km (0.059 R)
• M16: 12,751,872 km (0.104 R)
• M17: 14,162,281 km (0.06 R)
• M18: 15,562,666 km (0.072 R)
• M19: 16,239,447 km (0.059 R)
• M20: 18,700,631 km (0.034 R)
• M21: 20,990,526 km (0.04 R)
• M22: 22,522,259 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.1

Radius: 10.7

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.93 AU - 6.17 AU

Year: 7445 Days

Day: 10 Hours

Environment

Temp: -217 °C

Axial Tilt: 139.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,227,259 km

• M1: 137,780 km (0.118 R)
• M2: 613,501 km (0.078 R)
• M3: 1,638,845 km (0.116 R)
• M4: 2,545,258 km (0.093 R)
• M5: 3,877,876 km (0.102 R)
• M6: 4,823,185 km (0.095 R)
• M7: 5,200,172 km (0.092 R)
• M8: 6,013,685 km (0.087 R)
• M9: 6,946,128 km (0.078 R)
• M10: 8,051,956 km (0.119 R)
• M11: 8,500,899 km (0.086 R)
• M12: 8,880,578 km (0.076 R)
• M13: 9,674,046 km (0.079 R)
• M14: 11,300,922 km (0.044 R)
• M15: 11,968,727 km (0.099 R)
• M16: 13,326,777 km (0.039 R)
• M17: 14,248,300 km (0.054 R)
• M18: 14,724,769 km (0.093 R)
• M19: 16,089,999 km (0.098 R)
• M20: 17,741,709 km (0.093 R)
• M21: 21,846,974 km (0.118 R)
• M22: 23,619,709 km (0.065 R)
• M23: 25,573,606 km (0.071 R)
• M24: 27,085,442 km (0.042 R)
• M25: 27,449,713 km (0.12 R)
• M26: 28,002,029 km (0.102 R)
• M27: 29,415,729 km (0.112 R)
• M28: 29,897,284 km (0.113 R)
• M29: 30,678,783 km (0.095 R)
• M30: 32,795,144 km (0.099 R)
• M31: 34,365,174 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.4

Radius: 4.3

Gravity: 20.41 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.48 AU - 8.58 AU

Year: 16343 Days

Day: 18.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,227,259 km

• M1: 54,304 km (0.089 R)
• M2: 206,146 km (0.068 R)
• M3: 392,844 km (0.099 R)
• M4: 610,060 km (0.098 R)
• M5: 760,406 km (0.118 R)
• M6: 1,021,903 km (0.105 R)
• M7: 1,772,136 km (0.099 R)
• M8: 1,923,230 km (0.109 R)
• M9: 2,194,302 km (0.035 R)
• M10: 2,702,037 km (0.079 R)
• M11: 2,880,058 km (0.097 R)
• M12: 3,089,645 km (0.09 R)
• M13: 3,359,519 km (0.118 R)
• M14: 3,862,617 km (0.089 R)
• M15: 6,077,114 km (0.078 R)
• M16: 9,929,559 km (0.072 R)
• M17: 10,246,856 km (0.117 R)
• M18: 10,902,094 km (0.114 R)
• M19: 11,296,883 km (0.093 R)
• M20: 12,971,781 km (0.108 R)
• M21: 16,143,405 km (0.058 R)
• M22: 16,361,818 km (0.098 R)
• M23: 16,953,927 km (0.053 R)
• M24: 17,791,226 km (0.113 R)
• M25: 20,383,159 km (0.095 R)
• M26: 26,704,417 km (0.107 R)
• M27: 30,194,834 km (0.114 R)
• M28: 31,991,654 km (0.101 R)
• M29: 33,385,009 km (0.05 R)
• M30: 39,759,823 km (0.043 R)
• M31: 42,466,198 km (0.092 R)
• M32: 44,717,796 km (0.103 R)
• M33: 47,642,434 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.8

Radius: 5.2

Gravity: 15.38 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.48 AU - 10.64 AU

Year: 16429 Days

Day: 23.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,227,259 km

• M1: 135,835 km (0.085 R)
• M2: 327,619 km (0.086 R)
• M3: 1,151,156 km (0.057 R)
• M4: 2,547,502 km (0.119 R)
• M5: 3,137,516 km (0.069 R)
• M6: 3,623,111 km (0.102 R)
• M7: 5,005,096 km (0.06 R)
• M8: 5,887,424 km (0.052 R)
• M9: 8,232,221 km (0.101 R)
• M10: 8,756,412 km (0.067 R)
• M11: 8,952,535 km (0.052 R)
• M12: 9,506,795 km (0.079 R)
• M13: 15,210,513 km (0.118 R)
• M14: 15,637,166 km (0.11 R)
• M15: 17,578,498 km (0.1 R)
• M16: 20,782,884 km (0.112 R)
• M17: 22,659,889 km (0.1 R)
• M18: 22,844,343 km (0.106 R)
• M19: 26,034,368 km (0.067 R)
• M20: 26,542,253 km (0.061 R)
• M21: 30,283,845 km (0.059 R)
• M22: 42,179,568 km (0.089 R)
• M23: 45,906,201 km (0.108 R)
• M24: 47,849,178 km (0.113 R)
• M25: 54,997,862 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.5

Radius: 4.7

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.48 AU - 9.88 AU

Year: 19757 Days

Day: 18.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 78,227,259 km

• M1: 96,939 km (0.113 R)
• M2: 448,195 km (0.104 R)
• M3: 674,836 km (0.054 R)
• M4: 1,386,174 km (0.118 R)
• M5: 1,872,965 km (0.077 R)
• M6: 2,285,107 km (0.037 R)
• M7: 4,753,622 km (0.092 R)
• M8: 9,572,469 km (0.104 R)
• M9: 11,710,821 km (0.11 R)
• M10: 14,208,207 km (0.107 R)
• M11: 16,498,551 km (0.095 R)
• M12: 17,731,088 km (0.094 R)
• M13: 24,387,445 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.1

Radius: 4.4

Gravity: 31.77 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.65 AU - 12.15 AU

Year: 22002 Days

Day: 20.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,227,259 km

• M1: 55,501 km (0.094 R)
• M2: 193,280 km (0.117 R)
• M3: 334,650 km (0.074 R)
• M4: 525,986 km (0.075 R)
• M5: 728,242 km (0.111 R)
• M6: 1,807,741 km (0.094 R)
• M7: 2,738,239 km (0.099 R)
• M8: 3,581,672 km (0.1 R)
• M9: 3,824,918 km (0.112 R)
• M10: 4,078,936 km (0.096 R)
• M11: 4,344,173 km (0.066 R)
• M12: 5,095,453 km (0.111 R)
• M13: 5,482,014 km (0.115 R)
• M14: 5,805,145 km (0.098 R)
• M15: 6,578,417 km (0.06 R)
• M16: 7,036,635 km (0.111 R)
• M17: 7,321,619 km (0.106 R)
• M18: 7,564,865 km (0.079 R)
• M19: 8,119,125 km (0.099 R)
• M20: 10,424,428 km (0.108 R)
• M21: 10,857,215 km (0.111 R)
• M22: 16,355,834 km (0.118 R)
• M23: 16,855,641 km (0.026 R)
• M24: 17,194,480 km (0.096 R)
• M25: 18,595,464 km (0.102 R)
• M26: 19,508,610 km (0.066 R)
• M27: 21,821,542 km (0.075 R)
• M28: 22,022,153 km (0.12 R)
• M29: 33,697,818 km (0.11 R)
• M30: 52,424,180 km (0.11 R)
• M31: 61,724,231 km (0.096 R)
• M32: 62,528,619 km (0.072 R)
• M33: 63,748,141 km (0.119 R)
• M34: 67,502,150 km (0.1 R)
• M35: 68,141,681 km (0.116 R)
• M36: 68,355,905 km (0.08 R)
• M37: 72,064,735 km (0.113 R)
• M38: 73,855,571 km (0.056 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 19,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit