🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.6

Radius: 9.9

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.41 AU - 0.63 AU

Year: 250 Days

Day: 10 Hours

Environment

Temp: -138 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 89,438,653 km

• M1: 123,119 km (0.119 R)
• M2: 443,408 km (0.077 R)
• M3: 754,572 km (0.083 R)
• M4: 1,075,758 km (0.059 R)
• M5: 1,385,725 km (0.104 R)
• M6: 1,782,159 km (0.114 R)
• M7: 2,246,362 km (0.079 R)
• M8: 2,693,659 km (0.089 R)
• M9: 3,112,683 km (0.117 R)
• M10: 3,512,109 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.7

Radius: 13.1

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.99 AU - 4.47 AU

Year: 5801 Days

Day: 10.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 89,438,653 km

• M1: 162,912 km (0.094 R)
• M2: 979,118 km (0.07 R)
• M3: 1,454,540 km (0.094 R)
• M4: 1,863,840 km (0.041 R)
• M5: 2,289,296 km (0.054 R)
• M6: 3,341,568 km (0.096 R)
• M7: 4,653,092 km (0.114 R)
• M8: 5,987,954 km (0.066 R)
• M9: 7,311,596 km (0.058 R)
• M10: 11,073,833 km (0.075 R)
• M11: 12,412,285 km (0.119 R)
• M12: 13,600,840 km (0.087 R)
• M13: 14,071,176 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.2

Radius: 14.7

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.41 AU - 6.27 AU

Year: 8229 Days

Day: 14.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 89,438,653 km

• M1: 193,430 km (0.093 R)
• M2: 806,781 km (0.118 R)
• M3: 1,661,733 km (0.102 R)
• M4: 2,663,291 km (0.117 R)
• M5: 3,636,724 km (0.097 R)
• M6: 4,314,702 km (0.036 R)
• M7: 5,125,073 km (0.086 R)
• M8: 6,485,666 km (0.117 R)
• M9: 20,907,649 km (0.111 R)
• M10: 21,683,164 km (0.117 R)
• M11: 22,544,848 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761

Radius: 14.4

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.93 AU - 6.19 AU

Year: 8743 Days

Day: 6.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,438,653 km

• M1: 179,368 km (0.118 R)
• M2: 750,981 km (0.086 R)
• M3: 1,304,643 km (0.104 R)
• M4: 2,068,041 km (0.083 R)
• M5: 2,525,362 km (0.075 R)
• M6: 3,138,115 km (0.107 R)
• M7: 4,083,124 km (0.068 R)
• M8: 6,871,928 km (0.11 R)
• M9: 7,866,305 km (0.091 R)
• M10: 8,463,948 km (0.086 R)
• M11: 9,702,469 km (0.112 R)
• M12: 10,695,500 km (0.056 R)
• M13: 13,118,088 km (0.067 R)
• M14: 17,407,956 km (0.037 R)
• M15: 21,061,435 km (0.106 R)
• M16: 24,834,294 km (0.098 R)
• M17: 25,750,730 km (0.099 R)
• M18: 28,338,025 km (0.051 R)
• M19: 30,570,774 km (0.111 R)
• M20: 35,269,493 km (0.101 R)
• M21: 38,211,934 km (0.114 R)
• M22: 41,825,769 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.2

Radius: 6

Gravity: 15.98 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.73 AU - 7.39 AU

Year: 9948 Days

Day: 18.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 89,438,653 km

• M1: 75,248 km (0.091 R)
• M2: 307,573 km (0.072 R)
• M3: 1,171,950 km (0.104 R)
• M4: 1,389,166 km (0.089 R)
• M5: 1,633,310 km (0.084 R)
• M6: 2,173,657 km (0.053 R)
• M7: 2,622,151 km (0.027 R)
• M8: 3,063,316 km (0.104 R)
• M9: 3,267,068 km (0.102 R)
• M10: 5,465,409 km (0.087 R)
• M11: 6,042,557 km (0.098 R)
• M12: 6,963,930 km (0.072 R)
• M13: 7,397,764 km (0.08 R)
• M14: 8,146,053 km (0.041 R)
• M15: 8,494,466 km (0.117 R)
• M16: 9,456,231 km (0.088 R)
• M17: 9,988,051 km (0.06 R)
• M18: 10,387,328 km (0.071 R)
• M19: 12,833,403 km (0.074 R)
• M20: 13,245,695 km (0.11 R)
• M21: 14,034,524 km (0.105 R)
• M22: 15,440,146 km (0.045 R)
• M23: 16,382,014 km (0.098 R)
• M24: 16,727,436 km (0.075 R)
• M25: 19,207,020 km (0.037 R)
• M26: 27,509,552 km (0.093 R)
• M27: 31,365,438 km (0.096 R)
• M28: 35,566,744 km (0.068 R)
• M29: 42,160,121 km (0.036 R)
• M30: 44,660,948 km (0.043 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.4

Radius: 6

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.96 AU - 7.04 AU

Year: 11051 Days

Day: 15.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 89,438,653 km

• M1: 74,799 km (0.076 R)
• M2: 398,080 km (0.037 R)
• M3: 1,020,257 km (0.114 R)
• M4: 1,280,558 km (0.029 R)
• M5: 1,921,435 km (0.067 R)
• M6: 2,795,236 km (0.079 R)
• M7: 3,375,078 km (0.102 R)
• M8: 4,285,979 km (0.068 R)
• M9: 5,879,944 km (0.117 R)
• M10: 6,615,966 km (0.034 R)
• M11: 7,006,267 km (0.1 R)
• M12: 8,597,240 km (0.12 R)
• M13: 9,722,665 km (0.092 R)
• M14: 10,227,109 km (0.072 R)
• M15: 11,238,390 km (0.075 R)
• M16: 13,458,124 km (0.084 R)
• M17: 13,797,412 km (0.098 R)
• M18: 14,493,191 km (0.117 R)
• M19: 14,969,810 km (0.104 R)
• M20: 15,211,859 km (0.104 R)
• M21: 17,046,827 km (0.084 R)
• M22: 17,244,595 km (0.082 R)
• M23: 17,644,919 km (0.116 R)
• M24: 20,399,614 km (0.045 R)
• M25: 21,225,544 km (0.044 R)
• M26: 22,943,975 km (0.112 R)
• M27: 24,921,958 km (0.103 R)
• M28: 25,177,022 km (0.044 R)
• M29: 29,213,771 km (0.104 R)
• M30: 36,426,633 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.6

Radius: 7.6

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.17 AU - 8.91 AU

Year: 13807 Days

Day: 17.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 89,438,653 km

• M1: 94,845 km (0.068 R)
• M2: 574,306 km (0.092 R)
• M3: 826,379 km (0.108 R)
• M4: 1,165,068 km (0.112 R)
• M5: 1,567,486 km (0.033 R)
• M6: 1,931,907 km (0.115 R)
• M7: 2,333,876 km (0.071 R)
• M8: 3,610,245 km (0.113 R)
• M9: 4,552,562 km (0.102 R)
• M10: 5,235,028 km (0.086 R)
• M11: 6,473,399 km (0.084 R)
• M12: 6,913,965 km (0.034 R)
• M13: 7,413,771 km (0.092 R)
• M14: 7,652,380 km (0.077 R)
• M15: 12,935,877 km (0.117 R)
• M16: 14,482,420 km (0.063 R)
• M17: 15,172,366 km (0.069 R)
• M18: 15,949,826 km (0.045 R)
• M19: 16,214,764 km (0.039 R)
• M20: 17,304,285 km (0.08 R)
• M21: 18,733,842 km (0.093 R)
• M22: 19,177,549 km (0.101 R)
• M23: 19,780,130 km (0.065 R)
• M24: 22,317,310 km (0.117 R)
• M25: 24,620,369 km (0.047 R)
• M26: 25,874,747 km (0.084 R)
• M27: 26,425,267 km (0.12 R)
• M28: 30,499,266 km (0.079 R)
• M29: 31,423,631 km (0.083 R)
• M30: 35,084,740 km (0.073 R)
• M31: 40,231,954 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.6

Radius: 5.5

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.64 AU - 10.18 AU

Year: 17736 Days

Day: 23.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,438,653 km

• M1: 70,012 km (0.055 R)
• M2: 423,811 km (0.097 R)
• M3: 739,163 km (0.12 R)
• M4: 1,273,826 km (0.11 R)
• M5: 4,013,262 km (0.081 R)
• M6: 5,569,828 km (0.053 R)
• M7: 8,217,261 km (0.066 R)
• M8: 8,439,863 km (0.107 R)
• M9: 9,132,052 km (0.06 R)
• M10: 9,467,600 km (0.119 R)
• M11: 10,112,816 km (0.114 R)
• M12: 11,107,791 km (0.095 R)
• M13: 14,162,281 km (0.058 R)
• M14: 17,076,896 km (0.084 R)
• M15: 18,407,420 km (0.043 R)
• M16: 23,163,136 km (0.066 R)
• M17: 25,349,658 km (0.028 R)
• M18: 26,300,054 km (0.097 R)
• M19: 27,372,521 km (0.053 R)
• M20: 28,473,860 km (0.107 R)
• M21: 33,288,069 km (0.096 R)
• M22: 34,657,787 km (0.106 R)
• M23: 37,265,727 km (0.077 R)
• M24: 40,641,553 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.9

Radius: 7

Gravity: 17.79 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 10 AU - 10.94 AU

Year: 22592 Days

Day: 21.1 Hours

Environment

Temp: -246 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 89,438,653 km

• M1: 89,759 km (0.087 R)
• M2: 413,339 km (0.064 R)
• M3: 823,536 km (0.074 R)
• M4: 1,217,278 km (0.059 R)
• M5: 1,657,544 km (0.069 R)
• M6: 2,748,861 km (0.065 R)
• M7: 4,290,617 km (0.073 R)
• M8: 5,067,777 km (0.091 R)
• M9: 10,343,795 km (0.096 R)
• M10: 14,392,512 km (0.08 R)
• M11: 15,694,761 km (0.109 R)
• M12: 16,288,366 km (0.1 R)
• M13: 17,430,546 km (0.032 R)
• M14: 24,175,016 km (0.068 R)
• M15: 25,426,552 km (0.11 R)
• M16: 29,312,356 km (0.085 R)
• M17: 33,022,234 km (0.106 R)
• M18: 37,182,401 km (0.082 R)
• M19: 38,388,609 km (0.102 R)
• M20: 45,835,142 km (0.087 R)
• M21: 49,172,671 km (0.094 R)
• M22: 49,714,065 km (0.094 R)
• M23: 50,992,678 km (0.111 R)
• M24: 52,480,728 km (0.066 R)
• M25: 55,934,195 km (0.116 R)
• M26: 69,437,497 km (0.043 R)
• M27: 71,957,623 km (0.11 R)
• M28: 79,883,019 km (0.156 R)
• M29: 82,141,348 km (0.096 R)
• M30: 83,670,239 km (0.144 R)
• M31: 88,370,753 km (0.116 R)
• M32: 89,170,803 km (0.07 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: 355 - 15,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit