🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.4

Radius: 11.4

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.39 AU - 7.25 AU

Year: 5207 Days

Day: 10.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,230,530 km

• M1: 141,819 km (0.089 R)
• M2: 688,300 km (0.069 R)
• M3: 1,084,285 km (0.075 R)
• M4: 1,502,860 km (0.079 R)
• M5: 3,291,901 km (0.118 R)
• M6: 3,654,975 km (0.12 R)
• M7: 4,021,340 km (0.073 R)
• M8: 4,462,953 km (0.105 R)
• M9: 5,893,259 km (0.066 R)
• M10: 7,038,281 km (0.043 R)
• M11: 11,459,346 km (0.114 R)
• M12: 13,884,478 km (0.097 R)
• M13: 14,668,520 km (0.076 R)
• M14: 21,224,946 km (0.114 R)
• M15: 22,416,643 km (0.106 R)
• M16: 24,367,249 km (0.086 R)
• M17: 26,091,065 km (0.107 R)
• M18: 27,719,588 km (0.034 R)
• M19: 28,247,668 km (0.101 R)
• M20: 29,597,340 km (0.09 R)
• M21: 30,801,304 km (0.084 R)

Asteroid Belt

Center: 6.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288

Radius: 8.6

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.98 AU - 9.3 AU

Year: 7831 Days

Day: 13.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,230,530 km

• M1: 106,962 km (0.095 R)
• M2: 903,422 km (0.11 R)
• M3: 1,432,848 km (0.103 R)
• M4: 3,952,974 km (0.059 R)
• M5: 7,781,632 km (0.074 R)
• M6: 9,582,342 km (0.044 R)
• M7: 10,051,032 km (0.098 R)
• M8: 16,025,821 km (0.035 R)
• M9: 16,869,703 km (0.102 R)
• M10: 18,909,769 km (0.103 R)
• M11: 20,895,980 km (0.106 R)
• M12: 21,684,361 km (0.117 R)
• M13: 22,866,483 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.4

Radius: 9

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.91 AU - 9.59 AU

Year: 8788 Days

Day: 7.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,230,530 km

• M1: 111,899 km (0.075 R)
• M2: 594,053 km (0.108 R)
• M3: 990,039 km (0.108 R)
• M4: 1,811,929 km (0.106 R)
• M5: 2,421,690 km (0.066 R)
• M6: 3,118,517 km (0.068 R)
• M7: 4,392,792 km (0.09 R)
• M8: 5,207,951 km (0.087 R)
• M9: 7,098,269 km (0.107 R)
• M10: 7,886,949 km (0.081 R)
• M11: 8,820,739 km (0.06 R)
• M12: 10,308,041 km (0.056 R)
• M13: 11,528,162 km (0.092 R)
• M14: 12,118,624 km (0.11 R)
• M15: 12,616,486 km (0.085 R)
• M16: 14,559,762 km (0.059 R)
• M17: 14,996,289 km (0.096 R)
• M18: 17,590,166 km (0.079 R)
• M19: 17,872,009 km (0.095 R)
• M20: 18,228,650 km (0.111 R)
• M21: 23,819,272 km (0.085 R)
• M22: 25,309,716 km (0.1 R)
• M23: 25,941,019 km (0.08 R)
• M24: 26,675,544 km (0.099 R)
• M25: 27,047,893 km (0.105 R)
• M26: 27,423,683 km (0.075 R)
• M27: 33,165,399 km (0.094 R)
• M28: 35,805,502 km (0.07 R)
• M29: 36,145,090 km (0.104 R)
• M30: 37,408,593 km (0.088 R)
• M31: 38,820,348 km (0.114 R)
• M32: 40,511,851 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72

Radius: 10.8

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.62 AU - 10.76 AU

Year: 11186 Days

Day: 7 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,230,530 km

• M1: 134,339 km (0.087 R)
• M2: 1,147,266 km (0.117 R)
• M3: 2,968,919 km (0.119 R)
• M4: 3,582,420 km (0.094 R)
• M5: 3,972,871 km (0.092 R)
• M6: 4,460,410 km (0.096 R)
• M7: 8,449,437 km (0.03 R)
• M8: 9,182,766 km (0.102 R)
• M9: 11,115,720 km (0.073 R)
• M10: 12,453,574 km (0.113 R)
• M11: 20,333,941 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.9

Radius: 13.2

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 9.05 AU - 14.77 AU

Year: 15243 Days

Day: 12.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,230,530 km

• M1: 164,109 km (0.045 R)
• M2: 769,831 km (0.059 R)
• M3: 1,474,137 km (0.083 R)
• M4: 2,432,013 km (0.085 R)
• M5: 3,251,959 km (0.103 R)
• M6: 4,064,724 km (0.111 R)
• M7: 4,568,869 km (0.099 R)
• M8: 6,054,675 km (0.105 R)
• M9: 6,887,037 km (0.08 R)
• M10: 7,653,277 km (0.089 R)
• M11: 10,702,381 km (0.09 R)
• M12: 11,178,551 km (0.099 R)
• M13: 11,856,529 km (0.119 R)
• M14: 14,197,586 km (0.095 R)
• M15: 15,665,889 km (0.072 R)
• M16: 16,911,740 km (0.072 R)
• M17: 23,148,475 km (0.099 R)
• M18: 30,057,354 km (0.102 R)
• M19: 31,855,371 km (0.108 R)
• M20: 32,346,650 km (0.088 R)
• M21: 32,843,016 km (0.085 R)
• M22: 43,118,744 km (0.088 R)
• M23: 43,720,127 km (0.044 R)
• M24: 45,248,270 km (0.062 R)
• M25: 49,224,132 km (0.11 R)
• M26: 53,427,084 km (0.12 R)
• M27: 59,333,358 km (0.108 R)
• M28: 60,639,946 km (0.116 R)
• M29: 63,504,147 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.3

Radius: 4.7

Gravity: 44.06 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 13.47 AU - 13.91 AU

Year: 18785 Days

Day: 15.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 54,230,530 km

• M1: 58,642 km (0.099 R)
• M2: 234,420 km (0.084 R)
• M3: 426,653 km (0.025 R)
• M4: 603,179 km (0.084 R)
• M5: 754,422 km (0.118 R)
• M6: 1,654,253 km (0.039 R)
• M7: 2,338,963 km (0.08 R)
• M8: 2,770,104 km (0.114 R)
• M9: 4,996,718 km (0.099 R)
• M10: 5,750,093 km (0.12 R)
• M11: 6,760,178 km (0.091 R)
• M12: 7,578,927 km (0.119 R)
• M13: 8,407,999 km (0.072 R)
• M14: 9,585,932 km (0.069 R)
• M15: 11,126,342 km (0.115 R)
• M16: 13,772,578 km (0.118 R)
• M17: 16,136,823 km (0.085 R)
• M18: 19,314,731 km (0.109 R)
• M19: 20,266,173 km (0.07 R)
• M20: 20,851,849 km (0.091 R)
• M21: 21,650,253 km (0.047 R)
• M22: 22,057,009 km (0.049 R)
• M23: 27,225,017 km (0.101 R)
• M24: 29,153,184 km (0.07 R)
• M25: 33,957,221 km (0.054 R)
• M26: 34,644,324 km (0.101 R)
• M27: 39,867,683 km (0.053 R)
• M28: 40,632,128 km (0.117 R)
• M29: 41,095,582 km (0.115 R)
• M30: 42,824,934 km (0.081 R)
• M31: 45,260,387 km (0.099 R)
• M32: 46,259,850 km (0.087 R)
• M33: 66,000,785 km (0.075 R)
• M34: 70,569,504 km (0.093 R)
• M35: 74,188,576 km (0.12 R)
• M36: 81,304,348 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.6

Radius: 4.2

Gravity: 25.77 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 14.97 AU - 22.31 AU

Year: 29845 Days

Day: 19.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,230,530 km

• M1: 52,359 km (0.08 R)
• M2: 362,476 km (0.115 R)
• M3: 999,912 km (0.113 R)
• M4: 1,853,518 km (0.112 R)
• M5: 2,121,298 km (0.088 R)
• M6: 2,890,530 km (0.037 R)
• M7: 3,367,298 km (0.085 R)
• M8: 3,862,168 km (0.12 R)
• M9: 4,298,844 km (0.079 R)
• M10: 4,511,124 km (0.097 R)
• M11: 8,157,572 km (0.041 R)
• M12: 8,538,298 km (0.106 R)
• M13: 11,474,456 km (0.1 R)
• M14: 12,443,252 km (0.112 R)
• M15: 12,947,397 km (0.044 R)
• M16: 13,919,783 km (0.11 R)
• M17: 16,864,916 km (0.094 R)
• M18: 17,661,076 km (0.107 R)
• M19: 24,616,030 km (0.12 R)
• M20: 25,754,919 km (0.092 R)
• M21: 39,135,102 km (0.091 R)
• M22: 40,840,817 km (0.064 R)
• M23: 54,570,610 km (0.118 R)
• M24: 67,940,172 km (0.096 R)
• M25: 77,888,431 km (0.072 R)
• M26: 80,828,478 km (0.111 R)
• M27: 82,577,277 km (0.072 R)
• M28: 86,409,076 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.5

Radius: 4.3

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 15.44 AU - 22.4 AU

Year: 30520 Days

Day: 16.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,230,530 km

• M1: 53,556 km (0.071 R)
• M2: 267,182 km (0.112 R)
• M3: 413,489 km (0.103 R)
• M4: 756,516 km (0.07 R)
• M5: 1,388,567 km (0.116 R)
• M6: 2,258,928 km (0.117 R)
• M7: 3,733,065 km (0.11 R)
• M8: 4,096,139 km (0.07 R)
• M9: 4,421,365 km (0.036 R)
• M10: 5,258,365 km (0.1 R)
• M11: 6,234,192 km (0.111 R)
• M12: 6,427,323 km (0.094 R)
• M13: 6,584,700 km (0.063 R)
• M14: 6,785,011 km (0.072 R)
• M15: 9,315,310 km (0.101 R)
• M16: 9,466,254 km (0.075 R)
• M17: 10,406,925 km (0.118 R)
• M18: 11,755,700 km (0.066 R)
• M19: 22,545,745 km (0.112 R)
• M20: 24,213,463 km (0.106 R)
• M21: 28,315,436 km (0.091 R)
• M22: 28,738,948 km (0.026 R)
• M23: 30,919,337 km (0.105 R)
• M24: 34,273,321 km (0.057 R)
• M25: 39,285,897 km (0.115 R)
• M26: 40,077,419 km (0.1 R)
• M27: 45,339,973 km (0.119 R)
• M28: 48,286,004 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 10,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit