🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.7

Radius: 15

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.44 AU - 0.7 AU

Year: 297 Days

Day: 12.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 88,605,862 km

• M1: 186,549 km (0.068 R)
• M2: 700,118 km (0.07 R)
• M3: 1,221,167 km (0.078 R)
• M4: 1,838,259 km (0.084 R)
• M5: 2,962,487 km (0.086 R)
• M6: 3,515,550 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.7

Radius: 13.7

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.83 AU - 1.21 AU

Year: 711 Days

Day: 14.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 88,605,862 km

• M1: 170,542 km (0.056 R)
• M2: 683,363 km (0.114 R)
• M3: 1,115,551 km (0.09 R)
• M4: 2,691,864 km (0.086 R)
• M5: 3,135,871 km (0.087 R)
• M6: 4,100,328 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.5

Radius: 9

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.75 AU - 1.89 AU

Year: 1695 Days

Day: 6.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,605,862 km

• M1: 116,986 km (0.039 R)
• M2: 606,171 km (0.053 R)
• M3: 1,156,691 km (0.102 R)
• M4: 2,217,040 km (0.089 R)
• M5: 2,639,505 km (0.11 R)
• M6: 3,083,811 km (0.102 R)
• M7: 3,843,169 km (0.093 R)
• M8: 4,257,406 km (0.116 R)
• M9: 5,197,928 km (0.047 R)
• M10: 7,716,408 km (0.075 R)
• M11: 8,377,331 km (0.102 R)
• M12: 9,674,943 km (0.083 R)
• M13: 10,879,356 km (0.045 R)
• M14: 11,517,839 km (0.068 R)
• M15: 15,931,724 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.5

Radius: 10.9

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.27 AU - 4.39 AU

Year: 6219 Days

Day: 14.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,605,862 km

• M1: 135,685 km (0.097 R)
• M2: 536,608 km (0.104 R)
• M3: 1,234,033 km (0.105 R)
• M4: 1,623,885 km (0.054 R)
• M5: 2,252,794 km (0.119 R)
• M6: 2,606,892 km (0.037 R)
• M7: 3,365,055 km (0.099 R)
• M8: 4,140,869 km (0.082 R)
• M9: 4,624,070 km (0.098 R)
• M10: 6,568,244 km (0.086 R)
• M11: 7,084,955 km (0.096 R)
• M12: 8,044,775 km (0.116 R)
• M13: 9,471,041 km (0.074 R)
• M14: 9,952,298 km (0.041 R)
• M15: 11,106,894 km (0.099 R)
• M16: 13,083,531 km (0.079 R)
• M17: 14,183,374 km (0.094 R)
• M18: 14,697,841 km (0.118 R)
• M19: 16,069,654 km (0.071 R)
• M20: 17,918,833 km (0.119 R)
• M21: 18,860,552 km (0.037 R)
• M22: 21,582,784 km (0.079 R)
• M23: 21,959,471 km (0.102 R)
• M24: 22,959,384 km (0.09 R)
• M25: 23,589,789 km (0.114 R)
• M26: 25,133,041 km (0.095 R)
• M27: 30,731,891 km (0.085 R)
• M28: 31,982,529 km (0.102 R)
• M29: 32,669,931 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.8

Radius: 13.1

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.67 AU - 5.63 AU

Year: 6921 Days

Day: 8.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,605,862 km

• M1: 162,912 km (0.064 R)
• M2: 613,501 km (0.106 R)
• M3: 1,047,335 km (0.105 R)
• M4: 1,787,994 km (0.045 R)
• M5: 2,517,283 km (0.088 R)
• M6: 2,932,866 km (0.076 R)
• M7: 3,610,694 km (0.098 R)
• M8: 4,596,245 km (0.081 R)
• M9: 5,338,250 km (0.108 R)
• M10: 6,319,612 km (0.118 R)
• M11: 7,167,384 km (0.094 R)
• M12: 7,748,721 km (0.12 R)
• M13: 8,639,576 km (0.11 R)
• M14: 9,089,267 km (0.12 R)
• M15: 10,124,784 km (0.093 R)
• M16: 11,094,178 km (0.095 R)
• M17: 12,225,886 km (0.053 R)
• M18: 12,741,400 km (0.118 R)
• M19: 13,324,982 km (0.097 R)
• M20: 15,780,032 km (0.043 R)
• M21: 17,146,310 km (0.029 R)
• M22: 23,564,956 km (0.12 R)
• M23: 24,771,014 km (0.106 R)
• M24: 25,681,317 km (0.119 R)
• M25: 30,102,532 km (0.082 R)
• M26: 31,521,917 km (0.099 R)
• M27: 33,483,444 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.9

Radius: 5.2

Gravity: 28.47 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.45 AU - 6.59 AU

Year: 11492 Days

Day: 18.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,605,862 km

• M1: 79,736 km (0.106 R)
• M2: 264,190 km (0.116 R)
• M3: 549,024 km (0.104 R)
• M4: 897,737 km (0.111 R)
• M5: 1,424,321 km (0.067 R)
• M6: 2,136,258 km (0.12 R)
• M7: 2,591,484 km (0.102 R)
• M8: 3,612,489 km (0.096 R)
• M9: 4,168,844 km (0.116 R)
• M10: 5,380,437 km (0.079 R)
• M11: 6,850,236 km (0.066 R)
• M12: 7,743,635 km (0.095 R)
• M13: 8,380,622 km (0.097 R)
• M14: 9,002,949 km (0.117 R)
• M15: 9,400,880 km (0.06 R)
• M16: 9,655,495 km (0.097 R)
• M17: 10,830,736 km (0.053 R)
• M18: 12,644,311 km (0.062 R)
• M19: 17,541,248 km (0.048 R)
• M20: 17,772,227 km (0.047 R)
• M21: 18,005,301 km (0.104 R)
• M22: 18,477,282 km (0.058 R)
• M23: 18,796,673 km (0.103 R)
• M24: 35,656,204 km (0.096 R)
• M25: 45,279,984 km (0.115 R)
• M26: 53,537,936 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.2

Radius: 5.6

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.01 AU - 9.29 AU

Year: 16060 Days

Day: 23.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 88,605,862 km

• M1: 69,713 km (0.071 R)
• M2: 253,269 km (0.113 R)
• M3: 441,164 km (0.09 R)
• M4: 622,178 km (0.067 R)
• M5: 1,050,925 km (0.072 R)
• M6: 1,934,300 km (0.052 R)
• M7: 2,375,764 km (0.117 R)
• M8: 2,578,618 km (0.094 R)
• M9: 3,482,788 km (0.04 R)
• M10: 4,520,249 km (0.046 R)
• M11: 4,706,050 km (0.095 R)
• M12: 5,571,174 km (0.065 R)
• M13: 6,116,159 km (0.071 R)
• M14: 6,978,741 km (0.096 R)
• M15: 7,269,409 km (0.082 R)
• M16: 8,513,914 km (0.08 R)
• M17: 10,528,848 km (0.046 R)
• M18: 11,646,493 km (0.067 R)
• M19: 13,278,008 km (0.09 R)
• M20: 13,660,230 km (0.086 R)
• M21: 16,838,138 km (0.117 R)
• M22: 17,741,709 km (0.114 R)
• M23: 17,972,539 km (0.095 R)
• M24: 18,283,403 km (0.061 R)
• M25: 28,097,472 km (0.099 R)
• M26: 30,894,653 km (0.077 R)
• M27: 36,785,368 km (0.054 R)
• M28: 38,688,403 km (0.071 R)
• M29: 40,389,929 km (0.11 R)
• M30: 40,656,064 km (0.117 R)
• M31: 41,596,885 km (0.092 R)
• M32: 42,140,823 km (0.115 R)
• M33: 52,287,298 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.2

Radius: 6.8

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.8 AU - 10.46 AU

Year: 19042 Days

Day: 23.3 Hours

Environment

Temp: -241 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,605,862 km

• M1: 84,523 km (0.081 R)
• M2: 312,959 km (0.062 R)
• M3: 541,694 km (0.048 R)
• M4: 774,019 km (0.086 R)
• M5: 1,613,263 km (0.095 R)
• M6: 1,912,160 km (0.069 R)
• M7: 3,125,548 km (0.056 R)
• M8: 8,472,775 km (0.11 R)
• M9: 10,908,527 km (0.088 R)
• M10: 14,642,490 km (0.099 R)
• M11: 18,698,986 km (0.048 R)
• M12: 20,702,849 km (0.08 R)
• M13: 24,680,657 km (0.119 R)
• M14: 28,444,090 km (0.115 R)
• M15: 29,240,101 km (0.097 R)
• M16: 30,876,552 km (0.075 R)
• M17: 35,119,297 km (0.062 R)
• M18: 36,966,980 km (0.097 R)
• M19: 37,676,224 km (0.069 R)
• M20: 39,244,009 km (0.071 R)
• M21: 39,734,990 km (0.036 R)
• M22: 41,106,503 km (0.056 R)
• M23: 41,867,657 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.8

Radius: 5.8

Gravity: 29.04 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.88 AU - 10.64 AU

Year: 21047 Days

Day: 17.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,605,862 km

• M1: 73,004 km (0.066 R)
• M2: 304,731 km (0.08 R)
• M3: 554,859 km (0.11 R)
• M4: 868,864 km (0.089 R)
• M5: 1,438,982 km (0.108 R)
• M6: 2,391,472 km (0.105 R)
• M7: 4,237,210 km (0.056 R)
• M8: 6,041,061 km (0.086 R)
• M9: 6,538,175 km (0.076 R)
• M10: 7,259,536 km (0.091 R)
• M11: 8,411,739 km (0.108 R)
• M12: 11,474,157 km (0.084 R)
• M13: 17,079,439 km (0.112 R)
• M14: 19,872,581 km (0.052 R)
• M15: 20,167,588 km (0.054 R)
• M16: 20,465,587 km (0.082 R)
• M17: 22,527,495 km (0.06 R)
• M18: 26,580,699 km (0.114 R)
• M19: 28,156,264 km (0.078 R)
• M20: 28,778,591 km (0.062 R)
• M21: 29,282,886 km (0.069 R)
• M22: 30,700,176 km (0.067 R)
• M23: 35,082,496 km (0.043 R)
• M24: 35,948,069 km (0.108 R)
• M25: 38,936,287 km (0.115 R)
• M26: 43,392,059 km (0.075 R)
• M27: 47,647,371 km (0.104 R)
• M28: 52,359,255 km (0.101 R)
• M29: 53,110,685 km (0.083 R)
• M30: 55,992,538 km (0.077 R)
• M31: 56,384,485 km (0.088 R)
• M32: 57,173,913 km (0.068 R)
• M33: 65,044,406 km (0.118 R)
• M34: 67,450,538 km (0.107 R)
• M35: 71,514,813 km (0.096 R)
• M36: 84,939,277 km (0.116 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: 542 - 12,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit