🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.6

Radius: 8

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.77 AU - 0.85 AU

Year: 486 Days

Day: 7.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 80,725,328 km

• M1: 99,483 km (0.099 R)
• M2: 388,057 km (0.082 R)
• M3: 858,243 km (0.103 R)
• M4: 1,135,897 km (0.073 R)
• M5: 1,650,663 km (0.083 R)
• M6: 2,021,067 km (0.063 R)
• M7: 2,522,519 km (0.036 R)
• M8: 2,912,671 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.5

Radius: 9.3

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.67 AU - 2.51 AU

Year: 2015 Days

Day: 8.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,725,328 km

• M1: 115,789 km (0.119 R)
• M2: 567,574 km (0.092 R)
• M3: 935,585 km (0.11 R)
• M4: 1,245,701 km (0.06 R)
• M5: 2,240,677 km (0.066 R)
• M6: 2,972,958 km (0.096 R)
• M7: 3,659,912 km (0.066 R)
• M8: 3,966,737 km (0.076 R)
• M9: 4,694,381 km (0.054 R)
• M10: 5,648,965 km (0.091 R)
• M11: 6,439,440 km (0.079 R)
• M12: 6,754,194 km (0.042 R)
• M13: 7,760,988 km (0.086 R)
• M14: 8,269,920 km (0.084 R)
• M15: 10,603,198 km (0.077 R)
• M16: 11,343,109 km (0.025 R)
• M17: 11,648,737 km (0.115 R)
• M18: 12,156,772 km (0.062 R)
• M19: 14,030,784 km (0.119 R)
• M20: 14,741,225 km (0.076 R)
• M21: 15,898,963 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.1

Radius: 12.5

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.94 AU - 2.5 AU

Year: 2206 Days

Day: 6.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 80,725,328 km

• M1: 155,582 km (0.101 R)
• M2: 566,228 km (0.058 R)
• M3: 1,439,132 km (0.12 R)
• M4: 2,929,575 km (0.091 R)
• M5: 4,717,270 km (0.1 R)
• M6: 5,255,672 km (0.115 R)
• M7: 6,939,247 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.4

Radius: 13.6

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.66 AU - 5.18 AU

Year: 6197 Days

Day: 6.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,725,328 km

• M1: 173,534 km (0.094 R)
• M2: 1,010,982 km (0.072 R)
• M3: 1,718,281 km (0.092 R)
• M4: 2,186,373 km (0.109 R)
• M5: 4,053,055 km (0.06 R)
• M6: 5,154,843 km (0.063 R)
• M7: 6,038,668 km (0.074 R)
• M8: 6,503,319 km (0.088 R)
• M9: 7,320,871 km (0.087 R)
• M10: 8,539,046 km (0.071 R)
• M11: 9,519,960 km (0.042 R)
• M12: 9,962,919 km (0.061 R)
• M13: 10,731,702 km (0.11 R)
• M14: 11,293,143 km (0.089 R)
• M15: 14,400,291 km (0.119 R)
• M16: 17,103,525 km (0.116 R)
• M17: 17,649,108 km (0.09 R)
• M18: 19,180,691 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.5

Radius: 10.1

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.21 AU - 5.91 AU

Year: 8743 Days

Day: 5.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,725,328 km

• M1: 125,662 km (0.114 R)
• M2: 568,771 km (0.114 R)
• M3: 917,933 km (0.078 R)
• M4: 1,248,544 km (0.03 R)
• M5: 2,023,610 km (0.115 R)
• M6: 4,245,288 km (0.095 R)
• M7: 6,039,116 km (0.107 R)
• M8: 6,701,685 km (0.092 R)
• M9: 8,982,604 km (0.116 R)
• M10: 9,494,229 km (0.091 R)
• M11: 10,115,658 km (0.087 R)
• M12: 13,748,643 km (0.088 R)
• M13: 14,085,986 km (0.094 R)
• M14: 14,718,635 km (0.064 R)
• M15: 15,370,284 km (0.06 R)
• M16: 19,337,918 km (0.082 R)
• M17: 19,904,296 km (0.106 R)
• M18: 21,745,846 km (0.106 R)
• M19: 24,758,597 km (0.086 R)
• M20: 29,317,293 km (0.117 R)
• M21: 30,159,230 km (0.115 R)
• M22: 33,082,672 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970

Radius: 6.6

Gravity: 22.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.92 AU - 6.72 AU

Year: 9363 Days

Day: 24.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,725,328 km

• M1: 91,105 km (0.118 R)
• M2: 362,476 km (0.059 R)
• M3: 629,807 km (0.065 R)
• M4: 1,151,754 km (0.085 R)
• M5: 1,362,687 km (0.116 R)
• M6: 1,767,499 km (0.04 R)
• M7: 2,157,650 km (0.119 R)
• M8: 2,402,691 km (0.068 R)
• M9: 3,040,128 km (0.053 R)
• M10: 3,324,663 km (0.093 R)
• M11: 3,892,686 km (0.062 R)
• M12: 4,374,391 km (0.082 R)
• M13: 4,991,034 km (0.079 R)
• M14: 5,629,218 km (0.082 R)
• M15: 7,482,138 km (0.109 R)
• M16: 9,962,470 km (0.089 R)
• M17: 11,247,366 km (0.113 R)
• M18: 12,578,787 km (0.109 R)
• M19: 13,564,937 km (0.074 R)
• M20: 14,141,786 km (0.103 R)
• M21: 15,139,454 km (0.1 R)
• M22: 22,217,378 km (0.101 R)
• M23: 26,218,972 km (0.078 R)
• M24: 27,113,268 km (0.077 R)
• M25: 27,720,635 km (0.083 R)
• M26: 31,557,222 km (0.084 R)
• M27: 32,342,162 km (0.069 R)
• M28: 33,951,087 km (0.099 R)
• M29: 35,975,446 km (0.081 R)
• M30: 39,483,067 km (0.095 R)
• M31: 40,789,056 km (0.103 R)
• M32: 43,349,424 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.6

Radius: 4.5

Gravity: 24.52 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.57 AU - 8.13 AU

Year: 11955 Days

Day: 15.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 58.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,725,328 km

• M1: 56,099 km (0.08 R)
• M2: 455,226 km (0.089 R)
• M3: 751,131 km (0.108 R)
• M4: 1,364,033 km (0.117 R)
• M5: 2,205,222 km (0.086 R)
• M6: 3,110,439 km (0.111 R)
• M7: 3,619,820 km (0.07 R)
• M8: 3,881,167 km (0.088 R)
• M9: 6,184,974 km (0.101 R)
• M10: 6,558,670 km (0.085 R)
• M11: 6,828,993 km (0.098 R)
• M12: 7,558,432 km (0.099 R)
• M13: 8,116,582 km (0.107 R)
• M14: 8,428,344 km (0.069 R)
• M15: 8,655,733 km (0.082 R)
• M16: 9,266,541 km (0.108 R)
• M17: 9,557,808 km (0.117 R)
• M18: 10,891,473 km (0.059 R)
• M19: 11,052,889 km (0.059 R)
• M20: 11,998,198 km (0.061 R)
• M21: 14,048,138 km (0.114 R)
• M22: 14,239,473 km (0.118 R)
• M23: 16,180,206 km (0.104 R)
• M24: 19,928,232 km (0.098 R)
• M25: 25,329,612 km (0.104 R)
• M26: 26,476,878 km (0.103 R)
• M27: 27,458,988 km (0.09 R)
• M28: 28,160,752 km (0.118 R)
• M29: 28,567,060 km (0.069 R)
• M30: 30,019,954 km (0.116 R)
• M31: 32,179,998 km (0.1 R)
• M32: 36,685,886 km (0.101 R)
• M33: 37,414,427 km (0.112 R)
• M34: 39,785,105 km (0.093 R)
• M35: 41,463,593 km (0.057 R)
• M36: 43,728,954 km (0.096 R)
• M37: 44,410,521 km (0.091 R)
• M38: 46,216,018 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.4

Radius: 5.8

Gravity: 23.44 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.89 AU - 8.67 AU

Year: 15888 Days

Day: 19.6 Hours

Environment

Temp: -243 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,725,328 km

• M1: 72,106 km (0.105 R)
• M2: 255,663 km (0.116 R)
• M3: 540,796 km (0.104 R)
• M4: 947,553 km (0.079 R)
• M5: 1,300,903 km (0.099 R)
• M6: 1,880,296 km (0.062 R)
• M7: 2,147,178 km (0.116 R)
• M8: 2,733,901 km (0.103 R)
• M9: 2,976,549 km (0.107 R)
• M10: 3,207,079 km (0.109 R)
• M11: 3,733,215 km (0.069 R)
• M12: 4,990,884 km (0.114 R)
• M13: 5,280,206 km (0.089 R)
• M14: 6,092,972 km (0.028 R)
• M15: 6,986,221 km (0.097 R)
• M16: 8,159,816 km (0.091 R)
• M17: 9,296,311 km (0.112 R)
• M18: 11,193,361 km (0.12 R)
• M19: 11,879,268 km (0.111 R)
• M20: 14,033,327 km (0.114 R)
• M21: 16,198,757 km (0.098 R)
• M22: 21,085,221 km (0.116 R)
• M23: 22,032,924 km (0.112 R)
• M24: 23,008,901 km (0.113 R)
• M25: 26,325,186 km (0.055 R)
• M26: 27,984,077 km (0.115 R)
• M27: 34,015,265 km (0.056 R)
• M28: 36,114,272 km (0.072 R)
• M29: 40,423,888 km (0.06 R)
• M30: 43,682,129 km (0.098 R)
• M31: 54,499,402 km (0.108 R)
• M32: 64,971,103 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.3

Radius: 7.1

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.5 AU - 12.06 AU

Year: 21980 Days

Day: 18.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,725,328 km

• M1: 91,255 km (0.085 R)
• M2: 319,242 km (0.09 R)
• M3: 1,303,446 km (0.113 R)
• M4: 1,974,692 km (0.11 R)
• M5: 2,632,773 km (0.114 R)
• M6: 3,428,484 km (0.114 R)
• M7: 5,057,904 km (0.092 R)
• M8: 6,234,790 km (0.115 R)
• M9: 10,659,596 km (0.041 R)
• M10: 16,066,961 km (0.104 R)
• M11: 20,059,878 km (0.111 R)
• M12: 25,667,554 km (0.088 R)
• M13: 32,106,396 km (0.081 R)
• M14: 36,047,851 km (0.065 R)
• M15: 44,062,706 km (0.087 R)
• M16: 52,640,648 km (0.119 R)
• M17: 53,923,749 km (0.104 R)
• M18: 55,227,794 km (0.073 R)
• M19: 58,092,444 km (0.119 R)
• M20: 66,637,474 km (0.09 R)
• M21: 69,224,470 km (0.097 R)
• M22: 79,282,533 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 13,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit