🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.2

Radius: 10.7

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.58 AU - 0.84 AU

Year: 386 Days

Day: 8.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,845,330 km

• M1: 133,142 km (0.077 R)
• M2: 488,437 km (0.114 R)
• M3: 879,635 km (0.115 R)
• M4: 1,473,539 km (0.055 R)
• M5: 1,832,275 km (0.109 R)
• M6: 2,198,790 km (0.06 R)
• M7: 2,604,798 km (0.1 R)
• M8: 3,191,222 km (0.067 R)
• M9: 4,095,092 km (0.075 R)
• M10: 4,487,338 km (0.039 R)
• M11: 4,860,435 km (0.084 R)
• M12: 5,316,559 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952

Radius: 12.1

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.68 AU - 1.08 AU

Year: 533 Days

Day: 5.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 169.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 72,845,330 km

• M1: 150,495 km (0.072 R)
• M2: 570,865 km (0.07 R)
• M3: 1,095,505 km (0.074 R)
• M4: 1,667,717 km (0.072 R)
• M5: 2,275,533 km (0.106 R)
• M6: 2,664,787 km (0.063 R)
• M7: 3,895,678 km (0.071 R)
• M8: 4,427,050 km (0.067 R)
• M9: 4,857,144 km (0.083 R)
• M10: 5,367,572 km (0.112 R)
• M11: 6,298,370 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53

Radius: 12.1

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.83 AU - 0.95 AU

Year: 542 Days

Day: 14.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 72,845,330 km

• M1: 150,495 km (0.045 R)
• M2: 573,109 km (0.076 R)
• M3: 1,090,120 km (0.07 R)
• M4: 1,518,718 km (0.117 R)
• M5: 2,187,121 km (0.106 R)
• M6: 2,652,071 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.2

Radius: 8.3

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.82 AU - 0.98 AU

Year: 551 Days

Day: 9.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,845,330 km

• M1: 103,223 km (0.07 R)
• M2: 411,843 km (0.034 R)
• M3: 764,445 km (0.099 R)
• M4: 1,113,307 km (0.12 R)
• M5: 1,468,901 km (0.06 R)
• M6: 1,858,454 km (0.076 R)
• M7: 2,222,426 km (0.093 R)
• M8: 2,706,674 km (0.117 R)
• M9: 3,002,579 km (0.081 R)
• M10: 4,514,265 km (0.095 R)
• M11: 5,599,149 km (0.12 R)
• M12: 6,534,734 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.1

Radius: 12.5

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.01 AU - 1.45 AU

Year: 881 Days

Day: 14.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 72,845,330 km

• M1: 155,432 km (0.116 R)
• M2: 566,078 km (0.077 R)
• M3: 1,112,559 km (0.115 R)
• M4: 1,653,356 km (0.105 R)
• M5: 2,072,678 km (0.059 R)
• M6: 3,171,624 km (0.057 R)
• M7: 3,919,165 km (0.06 R)
• M8: 4,780,849 km (0.105 R)
• M9: 5,745,306 km (0.115 R)
• M10: 6,273,985 km (0.081 R)
• M11: 6,746,714 km (0.046 R)
• M12: 7,476,752 km (0.092 R)
• M13: 8,853,950 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.8

Radius: 13.9

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.19 AU - 1.35 AU

Year: 924 Days

Day: 6.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 72,845,330 km

• M1: 178,171 km (0.047 R)
• M2: 736,919 km (0.098 R)
• M3: 1,375,702 km (0.049 R)
• M4: 3,082,913 km (0.089 R)
• M5: 3,737,553 km (0.113 R)
• M6: 4,634,243 km (0.066 R)
• M7: 5,197,778 km (0.102 R)
• M8: 6,876,565 km (0.097 R)
• M9: 7,974,913 km (0.083 R)
• M10: 8,813,858 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.2

Radius: 6.3

Gravity: 14.44 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.91 AU - 7.57 AU

Year: 12578 Days

Day: 15.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,845,330 km

• M1: 183,407 km (0.098 R)
• M2: 1,598,902 km (0.05 R)
• M3: 1,849,329 km (0.099 R)
• M4: 2,592,082 km (0.067 R)
• M5: 3,148,138 km (0.075 R)
• M6: 3,834,642 km (0.1 R)
• M7: 6,185,872 km (0.057 R)
• M8: 8,917,828 km (0.083 R)
• M9: 10,069,433 km (0.114 R)
• M10: 12,124,907 km (0.075 R)
• M11: 20,022,777 km (0.087 R)
• M12: 26,186,958 km (0.096 R)
• M13: 28,215,206 km (0.12 R)
• M14: 32,696,111 km (0.107 R)
• M15: 34,092,158 km (0.04 R)
• M16: 36,878,119 km (0.119 R)
• M17: 38,774,721 km (0.084 R)
• M18: 39,551,283 km (0.046 R)
• M19: 41,001,635 km (0.06 R)
• M20: 44,008,253 km (0.118 R)
• M21: 45,279,386 km (0.099 R)
• M22: 49,997,553 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.6

Radius: 4.1

Gravity: 35.61 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.18 AU - 8.78 AU

Year: 15944 Days

Day: 15.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,845,330 km

• M1: 51,013 km (0.041 R)
• M2: 185,202 km (0.053 R)
• M3: 646,412 km (0.103 R)
• M4: 791,672 km (0.1 R)
• M5: 1,004,251 km (0.088 R)
• M6: 1,655,300 km (0.072 R)
• M7: 2,464,176 km (0.107 R)
• M8: 5,266,294 km (0.118 R)
• M9: 6,919,201 km (0.077 R)
• M10: 7,136,417 km (0.089 R)
• M11: 7,676,615 km (0.116 R)
• M12: 8,340,829 km (0.085 R)
• M13: 9,197,726 km (0.109 R)
• M14: 11,624,353 km (0.09 R)
• M15: 13,348,020 km (0.065 R)
• M16: 18,595,315 km (0.053 R)
• M17: 32,894,926 km (0.032 R)
• M18: 35,526,203 km (0.073 R)
• M19: 36,564,412 km (0.033 R)
• M20: 46,834,306 km (0.113 R)
• M21: 49,191,370 km (0.12 R)
• M22: 49,672,178 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.2

Radius: 3.9

Gravity: 17.63 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.76 AU - 12.2 AU

Year: 20357 Days

Day: 17.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,845,330 km

• M1: 49,517 km (0.101 R)
• M2: 242,199 km (0.047 R)
• M3: 512,373 km (0.111 R)
• M4: 1,049,130 km (0.119 R)
• M5: 1,708,856 km (0.071 R)
• M6: 3,016,192 km (0.117 R)
• M7: 3,160,853 km (0.031 R)
• M8: 3,361,165 km (0.103 R)
• M9: 4,217,912 km (0.118 R)
• M10: 4,617,189 km (0.1 R)
• M11: 5,490,541 km (0.1 R)
• M12: 5,670,358 km (0.081 R)
• M13: 5,891,164 km (0.074 R)
• M14: 6,272,190 km (0.083 R)
• M15: 6,628,831 km (0.11 R)
• M16: 7,125,347 km (0.051 R)
• M17: 7,253,103 km (0.044 R)
• M18: 10,144,680 km (0.115 R)
• M19: 12,326,117 km (0.091 R)
• M20: 13,331,265 km (0.113 R)
• M21: 16,301,231 km (0.119 R)
• M22: 16,449,183 km (0.091 R)
• M23: 17,279,152 km (0.081 R)
• M24: 17,978,672 km (0.11 R)
• M25: 19,767,713 km (0.064 R)
• M26: 25,640,327 km (0.101 R)
• M27: 26,754,382 km (0.103 R)
• M28: 27,271,243 km (0.032 R)
• M29: 28,969,927 km (0.076 R)
• M30: 34,487,096 km (0.062 R)
• M31: 36,724,332 km (0.1 R)
• M32: 38,138,032 km (0.084 R)
• M33: 39,721,227 km (0.064 R)
• M34: 41,899,671 km (0.037 R)
• M35: 43,159,285 km (0.08 R)
• M36: 44,444,031 km (0.109 R)
• M37: 45,901,115 km (0.051 R)
• M38: 49,837,783 km (0.083 R)
• M39: 53,829,802 km (0.084 R)
• M40: 54,487,733 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.9

Radius: 7.8

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.54 AU - 10.78 AU

Year: 20910 Days

Day: 18.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,845,330 km

• M1: 113,545 km (0.11 R)
• M2: 400,623 km (0.088 R)
• M3: 1,005,447 km (0.113 R)
• M4: 1,871,320 km (0.12 R)
• M5: 3,296,987 km (0.033 R)
• M6: 3,933,377 km (0.041 R)
• M7: 4,683,461 km (0.115 R)
• M8: 5,184,613 km (0.077 R)
• M9: 5,681,578 km (0.071 R)
• M10: 7,086,002 km (0.089 R)
• M11: 7,698,306 km (0.104 R)
• M12: 9,690,501 km (0.11 R)
• M13: 11,237,044 km (0.085 R)
• M14: 12,736,314 km (0.117 R)
• M15: 13,357,893 km (0.076 R)
• M16: 16,126,950 km (0.099 R)
• M17: 20,353,389 km (0.084 R)
• M18: 23,582,309 km (0.11 R)
• M19: 26,576,959 km (0.102 R)
• M20: 27,024,556 km (0.097 R)
• M21: 27,705,226 km (0.1 R)
• M22: 28,165,390 km (0.103 R)
• M23: 32,158,007 km (0.083 R)
• M24: 36,374,872 km (0.068 R)
• M25: 37,065,565 km (0.108 R)
• M26: 37,483,990 km (0.053 R)
• M27: 39,478,878 km (0.11 R)
• M28: 43,215,234 km (0.077 R)
• M29: 43,989,852 km (0.115 R)
• M30: 48,499,330 km (0.044 R)
• M31: 49,167,584 km (0.069 R)
• M32: 62,076,534 km (0.054 R)
• M33: 62,469,528 km (0.078 R)
• M34: 67,732,082 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 17,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit