🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.5

Radius: 13.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.91 AU - 1.45 AU

Year: 885 Days

Day: 13.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,188,838 km

• M1: 162,912 km (0.076 R)
• M2: 581,786 km (0.06 R)
• M3: 1,247,048 km (0.11 R)
• M4: 1,751,641 km (0.11 R)
• M5: 2,260,424 km (0.117 R)
• M6: 2,695,006 km (0.049 R)
• M7: 3,275,445 km (0.07 R)
• M8: 3,938,463 km (0.093 R)
• M9: 4,722,805 km (0.075 R)
• M10: 5,241,760 km (0.087 R)
• M11: 6,793,539 km (0.108 R)
• M12: 8,408,148 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182

Radius: 9.6

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.87 AU - 2.51 AU

Year: 2237 Days

Day: 13.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,188,838 km

• M1: 119,977 km (0.065 R)
• M2: 665,711 km (0.044 R)
• M3: 1,241,812 km (0.1 R)
• M4: 2,009,249 km (0.104 R)
• M5: 3,120,462 km (0.114 R)
• M6: 4,454,725 km (0.088 R)
• M7: 5,090,816 km (0.119 R)
• M8: 6,068,737 km (0.109 R)
• M9: 6,428,669 km (0.098 R)
• M10: 6,947,026 km (0.074 R)
• M11: 8,040,586 km (0.102 R)
• M12: 8,392,740 km (0.083 R)
• M13: 9,274,470 km (0.074 R)
• M14: 10,662,588 km (0.074 R)
• M15: 10,988,861 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824

Radius: 10.2

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.51 AU - 4.11 AU

Year: 4157 Days

Day: 12.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,188,838 km

• M1: 126,859 km (0.104 R)
• M2: 466,297 km (0.101 R)
• M3: 859,889 km (0.085 R)
• M4: 1,297,762 km (0.116 R)
• M5: 1,963,173 km (0.112 R)
• M6: 2,389,976 km (0.055 R)
• M7: 2,719,839 km (0.096 R)
• M8: 3,292,051 km (0.112 R)
• M9: 4,602,528 km (0.114 R)
• M10: 6,417,449 km (0.094 R)
• M11: 6,961,836 km (0.107 R)
• M12: 7,432,920 km (0.115 R)
• M13: 8,143,061 km (0.114 R)
• M14: 8,820,141 km (0.103 R)
• M15: 11,814,791 km (0.063 R)
• M16: 13,182,864 km (0.038 R)
• M17: 13,905,122 km (0.047 R)
• M18: 17,547,232 km (0.067 R)
• M19: 18,231,493 km (0.08 R)
• M20: 21,008,927 km (0.115 R)
• M21: 22,571,028 km (0.06 R)
• M22: 23,829,894 km (0.05 R)
• M23: 24,285,270 km (0.114 R)
• M24: 25,527,979 km (0.102 R)
• M25: 25,924,862 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.6

Radius: 9.7

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.31 AU - 5.41 AU

Year: 6284 Days

Day: 13.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,188,838 km

• M1: 120,576 km (0.094 R)
• M2: 683,662 km (0.103 R)
• M3: 1,163,722 km (0.054 R)
• M4: 2,086,890 km (0.066 R)
• M5: 2,496,788 km (0.061 R)
• M6: 3,133,477 km (0.092 R)
• M7: 3,437,909 km (0.103 R)
• M8: 3,874,884 km (0.072 R)
• M9: 4,202,503 km (0.077 R)
• M10: 5,412,152 km (0.113 R)
• M11: 9,430,201 km (0.093 R)
• M12: 10,920,645 km (0.045 R)
• M13: 11,292,994 km (0.083 R)
• M14: 11,916,218 km (0.085 R)
• M15: 13,494,925 km (0.056 R)
• M16: 15,909,285 km (0.097 R)
• M17: 16,631,394 km (0.093 R)
• M18: 18,076,360 km (0.077 R)
• M19: 19,877,368 km (0.067 R)
• M20: 21,142,517 km (0.079 R)
• M21: 22,610,372 km (0.076 R)
• M22: 23,139,799 km (0.111 R)
• M23: 27,165,178 km (0.104 R)
• M24: 27,677,551 km (0.109 R)
• M25: 29,882,324 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11

Radius: 9.4

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.93 AU - 6.41 AU

Year: 8114 Days

Day: 13.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 67,188,838 km

• M1: 117,285 km (0.113 R)
• M2: 474,076 km (0.119 R)
• M3: 1,046,138 km (0.061 R)
• M4: 1,571,226 km (0.09 R)
• M5: 2,094,669 km (0.059 R)
• M6: 3,670,085 km (0.071 R)
• M7: 6,239,129 km (0.076 R)
• M8: 7,230,813 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.2

Radius: 12.1

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.03 AU - 5.61 AU

Year: 8470 Days

Day: 8.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,188,838 km

• M1: 150,495 km (0.105 R)
• M2: 543,489 km (0.053 R)
• M3: 927,806 km (0.098 R)
• M4: 2,268,353 km (0.037 R)
• M5: 2,722,083 km (0.106 R)
• M6: 3,642,559 km (0.072 R)
• M7: 4,129,200 km (0.117 R)
• M8: 4,993,128 km (0.085 R)
• M9: 6,246,010 km (0.12 R)
• M10: 7,487,822 km (0.095 R)
• M11: 8,503,442 km (0.071 R)
• M12: 9,203,560 km (0.081 R)
• M13: 11,351,038 km (0.053 R)
• M14: 11,770,360 km (0.091 R)
• M15: 12,689,939 km (0.064 R)
• M16: 18,272,782 km (0.03 R)
• M17: 20,040,131 km (0.034 R)
• M18: 21,139,675 km (0.091 R)
• M19: 22,790,338 km (0.119 R)
• M20: 25,385,562 km (0.079 R)
• M21: 25,863,228 km (0.07 R)
• M22: 27,083,498 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.6

Radius: 3.2

Gravity: 75.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.99 AU - 7.77 AU

Year: 11124 Days

Day: 19.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 67,188,838 km

• M1: 40,092 km (0.088 R)
• M2: 177,423 km (0.086 R)
• M3: 424,409 km (0.06 R)
• M4: 1,069,625 km (0.115 R)
• M5: 1,542,952 km (0.037 R)
• M6: 1,664,725 km (0.055 R)
• M7: 2,069,238 km (0.05 R)
• M8: 2,198,790 km (0.088 R)
• M9: 2,838,769 km (0.076 R)
• M10: 3,620,418 km (0.103 R)
• M11: 3,808,762 km (0.026 R)
• M12: 5,488,895 km (0.079 R)
• M13: 5,665,720 km (0.051 R)
• M14: 7,915,223 km (0.11 R)
• M15: 8,653,040 km (0.078 R)
• M16: 9,285,390 km (0.119 R)
• M17: 9,740,916 km (0.111 R)
• M18: 10,424,877 km (0.073 R)
• M19: 13,290,873 km (0.119 R)
• M20: 13,803,844 km (0.105 R)
• M21: 15,282,021 km (0.119 R)
• M22: 17,692,342 km (0.098 R)
• M23: 20,009,463 km (0.079 R)
• M24: 20,767,625 km (0.043 R)
• M25: 21,457,571 km (0.078 R)
• M26: 21,808,228 km (0.041 R)
• M27: 22,073,764 km (0.119 R)
• M28: 23,341,157 km (0.066 R)
• M29: 24,370,391 km (0.116 R)
• M30: 27,024,107 km (0.115 R)
• M31: 29,539,296 km (0.073 R)
• M32: 36,128,484 km (0.036 R)
• M33: 36,252,052 km (0.095 R)
• M34: 36,624,551 km (0.058 R)
• M35: 38,525,192 km (0.086 R)
• M36: 39,828,189 km (0.109 R)
• M37: 42,797,707 km (0.045 R)
• M38: 45,478,201 km (0.056 R)
• M39: 48,268,351 km (0.103 R)
• M40: 49,324,363 km (0.076 R)
• M41: 53,381,756 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.7

Radius: 7.4

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.71 AU - 9.05 AU

Year: 18265 Days

Day: 21.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,188,838 km

• M1: 106,962 km (0.094 R)
• M2: 490,531 km (0.064 R)
• M3: 911,949 km (0.069 R)
• M4: 1,530,536 km (0.036 R)
• M5: 2,097,213 km (0.092 R)
• M6: 3,188,230 km (0.083 R)
• M7: 4,136,381 km (0.095 R)
• M8: 6,576,173 km (0.083 R)
• M9: 8,490,128 km (0.041 R)
• M10: 10,337,961 km (0.119 R)
• M11: 11,328,897 km (0.111 R)
• M12: 11,930,729 km (0.106 R)
• M13: 13,138,732 km (0.102 R)
• M14: 16,685,548 km (0.083 R)
• M15: 21,559,596 km (0.107 R)
• M16: 22,228,598 km (0.108 R)
• M17: 28,286,414 km (0.068 R)
• M18: 33,547,173 km (0.112 R)
• M19: 38,441,566 km (0.107 R)
• M20: 38,931,051 km (0.093 R)
• M21: 39,922,735 km (0.117 R)
• M22: 41,698,312 km (0.059 R)
• M23: 45,542,678 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345

Radius: 4.5

Gravity: 17.04 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.62 AU - 12.32 AU

Year: 23385 Days

Day: 20.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 67,188,838 km

• M1: 56,548 km (0.065 R)
• M2: 428,299 km (0.095 R)
• M3: 938,427 km (0.095 R)
• M4: 1,079,947 km (0.083 R)
• M5: 3,401,556 km (0.059 R)
• M6: 3,624,607 km (0.117 R)
• M7: 4,068,912 km (0.089 R)
• M8: 4,320,387 km (0.106 R)
• M9: 4,994,325 km (0.051 R)
• M10: 5,813,672 km (0.081 R)
• M11: 6,296,574 km (0.087 R)
• M12: 7,714,762 km (0.097 R)
• M13: 8,397,377 km (0.117 R)
• M14: 9,013,721 km (0.06 R)
• M15: 10,568,342 km (0.091 R)
• M16: 10,863,648 km (0.091 R)
• M17: 11,719,647 km (0.077 R)
• M18: 12,885,313 km (0.071 R)
• M19: 13,773,626 km (0.071 R)
• M20: 13,984,409 km (0.106 R)
• M21: 14,340,302 km (0.088 R)
• M22: 14,484,215 km (0.047 R)
• M23: 16,445,892 km (0.114 R)
• M24: 18,492,391 km (0.05 R)
• M25: 20,979,007 km (0.048 R)
• M26: 28,718,902 km (0.049 R)
• M27: 29,293,657 km (0.093 R)
• M28: 30,585,135 km (0.084 R)
• M29: 33,915,034 km (0.107 R)
• M30: 35,469,506 km (0.102 R)
• M31: 39,562,354 km (0.039 R)
• M32: 39,988,109 km (0.105 R)
• M33: 40,848,895 km (0.076 R)
• M34: 44,568,796 km (0.114 R)
• M35: 50,146,702 km (0.113 R)
• M36: 55,283,295 km (0.101 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 14,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit