🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.4

Radius: 12.2

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.53 AU - 0.57 AU

Year: 272 Days

Day: 8.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 46,278,731 km

• M1: 151,692 km (0.112 R)
• M2: 664,813 km (0.092 R)
• M3: 1,055,413 km (0.036 R)
• M4: 2,171,263 km (0.107 R)
• M5: 2,783,717 km (0.102 R)
• M6: 3,705,988 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.7

Radius: 13.9

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.78 AU - 0.96 AU

Year: 541 Days

Day: 14.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 46,278,731 km

• M1: 172,935 km (0.119 R)
• M2: 793,916 km (0.112 R)
• M3: 1,516,324 km (0.097 R)
• M4: 2,440,839 km (0.108 R)
• M5: 2,956,802 km (0.04 R)
• M6: 4,097,635 km (0.12 R)
• M7: 4,553,011 km (0.075 R)
• M8: 5,091,264 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.5

Radius: 9.1

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.26 AU - 1.7 AU

Year: 1201 Days

Day: 12.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,278,731 km

• M1: 114,293 km (0.111 R)
• M2: 633,996 km (0.077 R)
• M3: 936,183 km (0.098 R)
• M4: 1,270,385 km (0.098 R)
• M5: 1,748,201 km (0.115 R)
• M6: 2,050,388 km (0.095 R)
• M7: 2,686,628 km (0.058 R)
• M8: 3,161,452 km (0.12 R)
• M9: 3,463,640 km (0.11 R)
• M10: 4,076,692 km (0.092 R)
• M11: 4,400,721 km (0.119 R)
• M12: 4,797,305 km (0.075 R)
• M13: 5,376,697 km (0.108 R)
• M14: 6,513,192 km (0.095 R)
• M15: 7,597,926 km (0.037 R)
• M16: 7,984,936 km (0.113 R)
• M17: 9,666,715 km (0.106 R)
• M18: 10,029,490 km (0.05 R)
• M19: 10,622,346 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.2

Radius: 13

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.77 AU - 3.03 AU

Year: 3293 Days

Day: 11.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,278,731 km

• M1: 162,014 km (0.083 R)
• M2: 566,378 km (0.114 R)
• M3: 1,394,551 km (0.101 R)
• M4: 1,935,946 km (0.073 R)
• M5: 2,794,937 km (0.092 R)
• M6: 4,332,803 km (0.082 R)
• M7: 6,162,983 km (0.113 R)
• M8: 8,300,139 km (0.099 R)
• M9: 9,342,985 km (0.048 R)
• M10: 9,841,745 km (0.045 R)
• M11: 10,358,157 km (0.09 R)
• M12: 10,970,610 km (0.096 R)
• M13: 11,405,491 km (0.048 R)
• M14: 11,934,469 km (0.116 R)
• M15: 17,140,625 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.7

Radius: 11.3

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.52 AU - 3.72 AU

Year: 3675 Days

Day: 6.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,278,731 km

• M1: 140,921 km (0.078 R)
• M2: 688,150 km (0.091 R)
• M3: 1,405,023 km (0.076 R)
• M4: 2,089,433 km (0.065 R)
• M5: 2,543,613 km (0.043 R)
• M6: 2,938,551 km (0.09 R)
• M7: 4,839,491 km (0.108 R)
• M8: 6,241,074 km (0.09 R)
• M9: 7,686,339 km (0.11 R)
• M10: 8,551,463 km (0.04 R)
• M11: 9,309,625 km (0.092 R)
• M12: 10,147,972 km (0.07 R)
• M13: 11,035,985 km (0.086 R)
• M14: 11,498,990 km (0.06 R)
• M15: 11,974,861 km (0.045 R)
• M16: 12,629,950 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.4

Radius: 9.6

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.19 AU - 3.39 AU

Year: 3979 Days

Day: 13.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,278,731 km

• M1: 119,828 km (0.114 R)
• M2: 496,665 km (0.084 R)
• M3: 890,407 km (0.102 R)
• M4: 1,679,685 km (0.106 R)
• M5: 2,163,634 km (0.099 R)
• M6: 2,602,554 km (0.119 R)
• M7: 3,081,417 km (0.116 R)
• M8: 3,942,652 km (0.059 R)
• M9: 4,333,850 km (0.113 R)
• M10: 5,357,698 km (0.103 R)
• M11: 5,723,166 km (0.083 R)
• M12: 6,920,248 km (0.055 R)
• M13: 7,595,383 km (0.118 R)
• M14: 9,234,826 km (0.082 R)
• M15: 11,600,268 km (0.084 R)
• M16: 12,261,640 km (0.083 R)
• M17: 14,558,266 km (0.116 R)
• M18: 15,049,845 km (0.102 R)
• M19: 16,650,243 km (0.077 R)
• M20: 18,551,183 km (0.09 R)
• M21: 20,118,969 km (0.101 R)
• M22: 22,488,749 km (0.086 R)
• M23: 23,219,684 km (0.102 R)
• M24: 23,891,079 km (0.05 R)
• M25: 25,429,244 km (0.053 R)
• M26: 26,142,527 km (0.116 R)
• M27: 26,950,505 km (0.087 R)
• M28: 27,443,430 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.1

Radius: 4.4

Gravity: 40.5 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.69 AU - 7.89 AU

Year: 11799 Days

Day: 16.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 46,278,731 km

• M1: 62,981 km (0.08 R)
• M2: 218,263 km (0.114 R)
• M3: 508,932 km (0.056 R)
• M4: 939,175 km (0.03 R)
• M5: 1,119,291 km (0.115 R)
• M6: 1,390,811 km (0.077 R)
• M7: 1,657,245 km (0.072 R)
• M8: 1,853,368 km (0.09 R)
• M9: 2,980,738 km (0.044 R)
• M10: 3,398,116 km (0.104 R)
• M11: 3,661,258 km (0.07 R)
• M12: 3,937,865 km (0.098 R)
• M13: 4,409,248 km (0.04 R)
• M14: 4,983,554 km (0.101 R)
• M15: 6,675,356 km (0.102 R)
• M16: 7,430,526 km (0.097 R)
• M17: 8,523,937 km (0.118 R)
• M18: 9,462,215 km (0.095 R)
• M19: 9,720,271 km (0.058 R)
• M20: 10,196,292 km (0.092 R)
• M21: 10,799,171 km (0.039 R)
• M22: 11,024,166 km (0.059 R)
• M23: 12,938,421 km (0.036 R)
• M24: 15,203,332 km (0.109 R)
• M25: 16,208,032 km (0.1 R)
• M26: 16,355,086 km (0.067 R)
• M27: 17,563,987 km (0.036 R)
• M28: 18,508,847 km (0.05 R)
• M29: 22,172,798 km (0.093 R)
• M30: 22,445,066 km (0.106 R)
• M31: 26,597,305 km (0.082 R)
• M32: 27,841,211 km (0.054 R)
• M33: 31,233,492 km (0.078 R)
• M34: 32,734,408 km (0.119 R)
• M35: 36,759,039 km (0.072 R)
• M36: 39,484,862 km (0.118 R)
• M37: 45,189,178 km (0.1 R)
• M38: 45,920,263 km (0.106 R)
• M39: 48,923,590 km (0.078 R)
• M40: 50,160,764 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.4

Radius: 5

Gravity: 17.26 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.35 AU - 8.05 AU

Year: 12883 Days

Day: 22.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 46,278,731 km

• M1: 62,233 km (0.052 R)
• M2: 364,869 km (0.079 R)
• M3: 565,480 km (0.114 R)
• M4: 767,886 km (0.073 R)
• M5: 1,029,084 km (0.104 R)
• M6: 1,509,592 km (0.088 R)
• M7: 1,954,945 km (0.089 R)
• M8: 2,163,185 km (0.047 R)
• M9: 2,328,940 km (0.067 R)
• M10: 2,563,210 km (0.051 R)
• M11: 4,200,708 km (0.091 R)
• M12: 4,699,168 km (0.116 R)
• M13: 5,883,684 km (0.059 R)
• M14: 6,171,660 km (0.11 R)
• M15: 6,393,813 km (0.06 R)
• M16: 6,583,054 km (0.068 R)
• M17: 7,295,290 km (0.081 R)
• M18: 8,965,251 km (0.043 R)
• M19: 9,154,642 km (0.106 R)
• M20: 11,308,253 km (0.12 R)
• M21: 11,585,158 km (0.032 R)
• M22: 12,152,733 km (0.114 R)
• M23: 12,798,247 km (0.112 R)
• M24: 15,746,522 km (0.044 R)
• M25: 19,196,100 km (0.086 R)
• M26: 24,198,353 km (0.119 R)
• M27: 26,654,301 km (0.084 R)
• M28: 26,947,962 km (0.109 R)
• M29: 29,479,607 km (0.06 R)
• M30: 30,964,366 km (0.112 R)
• M31: 37,158,615 km (0.092 R)
• M32: 40,030,146 km (0.116 R)
• M33: 46,634,144 km (0.082 R)
• M34: 47,776,922 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.7

Radius: 3.6

Gravity: 19.19 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.67 AU - 9.79 AU

Year: 15745 Days

Day: 20.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 46,278,731 km

• M1: 44,730 km (0.116 R)
• M2: 276,008 km (0.062 R)
• M3: 448,943 km (0.108 R)
• M4: 660,175 km (0.114 R)
• M5: 1,330,972 km (0.083 R)
• M6: 1,661,434 km (0.118 R)
• M7: 2,010,147 km (0.116 R)
• M8: 2,463,428 km (0.078 R)
• M9: 2,601,806 km (0.119 R)
• M10: 2,745,420 km (0.056 R)
• M11: 3,093,385 km (0.046 R)
• M12: 3,397,218 km (0.067 R)
• M13: 4,285,979 km (0.115 R)
• M14: 4,968,594 km (0.117 R)
• M15: 5,352,013 km (0.085 R)
• M16: 6,696,749 km (0.1 R)
• M17: 7,863,462 km (0.079 R)
• M18: 9,018,956 km (0.096 R)
• M19: 9,443,964 km (0.063 R)
• M20: 10,799,171 km (0.099 R)
• M21: 11,170,623 km (0.116 R)
• M22: 12,278,694 km (0.109 R)
• M23: 14,710,856 km (0.117 R)
• M24: 15,365,496 km (0.088 R)
• M25: 15,632,678 km (0.115 R)
• M26: 16,944,502 km (0.09 R)
• M27: 21,316,949 km (0.102 R)
• M28: 23,363,298 km (0.066 R)
• M29: 29,145,405 km (0.064 R)
• M30: 30,385,123 km (0.116 R)
• M31: 33,861,777 km (0.045 R)
• M32: 37,715,269 km (0.082 R)
• M33: 38,938,231 km (0.079 R)
• M34: 39,310,281 km (0.08 R)
• M35: 43,161,379 km (0.104 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: 295 - 16,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit