🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.5

Radius: 15

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.43 AU - 0.67 AU

Year: 282 Days

Day: 9.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 60,675,799 km

• M1: 186,549 km (0.12 R)
• M2: 658,679 km (0.103 R)
• M3: 1,133,802 km (0.11 R)
• M4: 1,623,436 km (0.079 R)
• M5: 2,576,375 km (0.11 R)
• M6: 3,138,414 km (0.12 R)
• M7: 4,149,546 km (0.12 R)
• M8: 4,704,255 km (0.039 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.6

Radius: 8.6

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.63 AU - 0.81 AU

Year: 422 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,675,799 km

• M1: 107,262 km (0.093 R)
• M2: 394,639 km (0.086 R)
• M3: 823,387 km (0.113 R)
• M4: 1,118,094 km (0.052 R)
• M5: 1,404,874 km (0.085 R)
• M6: 2,083,749 km (0.075 R)
• M7: 2,417,651 km (0.095 R)
• M8: 3,016,641 km (0.098 R)
• M9: 3,559,532 km (0.105 R)
• M10: 3,866,806 km (0.12 R)
• M11: 4,427,349 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996

Radius: 8.5

Gravity: 13.79 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.6 AU - 0.98 AU

Year: 485 Days

Day: 7.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,675,799 km

• M1: 105,766 km (0.105 R)
• M2: 465,997 km (0.114 R)
• M3: 789,129 km (0.088 R)
• M4: 1,282,652 km (0.113 R)
• M5: 1,603,988 km (0.108 R)
• M6: 1,970,354 km (0.082 R)
• M7: 2,312,783 km (0.042 R)
• M8: 2,941,543 km (0.049 R)
• M9: 3,228,172 km (0.119 R)
• M10: 3,843,917 km (0.063 R)
• M11: 4,114,241 km (0.105 R)
• M12: 4,382,170 km (0.034 R)
• M13: 4,969,492 km (0.109 R)
• M14: 5,536,767 km (0.111 R)
• M15: 5,864,087 km (0.069 R)
• M16: 7,070,295 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817

Radius: 10.3

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.63 AU - 1.71 AU

Year: 1490 Days

Day: 12.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,675,799 km

• M1: 128,056 km (0.091 R)
• M2: 674,686 km (0.101 R)
• M3: 1,333,964 km (0.119 R)
• M4: 1,674,150 km (0.059 R)
• M5: 2,028,098 km (0.086 R)
• M6: 2,432,312 km (0.105 R)
• M7: 2,791,347 km (0.038 R)
• M8: 3,125,100 km (0.116 R)
• M9: 3,567,760 km (0.113 R)
• M10: 4,900,976 km (0.052 R)
• M11: 5,478,274 km (0.114 R)
• M12: 6,923,838 km (0.065 R)
• M13: 7,848,203 km (0.046 R)
• M14: 8,222,647 km (0.059 R)
• M15: 9,482,411 km (0.115 R)
• M16: 11,662,500 km (0.052 R)
• M17: 14,073,270 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.4

Radius: 14.3

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.32 AU - 3.86 AU

Year: 3749 Days

Day: 7.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,675,799 km

• M1: 178,321 km (0.041 R)
• M2: 923,318 km (0.115 R)
• M3: 1,405,622 km (0.107 R)
• M4: 1,901,688 km (0.099 R)
• M5: 2,760,679 km (0.098 R)
• M6: 3,781,086 km (0.061 R)
• M7: 4,496,912 km (0.1 R)
• M8: 5,014,670 km (0.116 R)
• M9: 6,289,992 km (0.06 R)
• M10: 8,016,351 km (0.037 R)
• M11: 8,558,045 km (0.109 R)
• M12: 9,085,527 km (0.1 R)
• M13: 9,836,359 km (0.081 R)
• M14: 13,865,778 km (0.098 R)
• M15: 14,915,506 km (0.119 R)
• M16: 16,820,934 km (0.07 R)
• M17: 17,351,408 km (0.105 R)
• M18: 19,201,036 km (0.07 R)
• M19: 20,840,031 km (0.103 R)
• M20: 24,022,725 km (0.075 R)
• M21: 24,470,173 km (0.111 R)
• M22: 25,075,595 km (0.116 R)
• M23: 26,316,360 km (0.11 R)

Asteroid Belt

Center: 4.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.6

Radius: 6.2

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.77 AU - 6.53 AU

Year: 9270 Days

Day: 16.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 60,675,799 km

• M1: 80,932 km (0.1 R)
• M2: 339,138 km (0.078 R)
• M3: 4,699,019 km (0.118 R)
• M4: 4,899,181 km (0.095 R)
• M5: 6,428,819 km (0.104 R)
• M6: 7,571,148 km (0.073 R)
• M7: 11,906,943 km (0.113 R)
• M8: 12,881,723 km (0.091 R)
• M9: 16,515,156 km (0.096 R)
• M10: 17,794,667 km (0.075 R)
• M11: 18,778,722 km (0.063 R)
• M12: 29,807,077 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.1

Radius: 6.4

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.63 AU - 6.45 AU

Year: 10246 Days

Day: 22.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,675,799 km

• M1: 79,586 km (0.061 R)
• M2: 342,280 km (0.064 R)
• M3: 609,911 km (0.093 R)
• M4: 845,527 km (0.09 R)
• M5: 1,056,909 km (0.047 R)
• M6: 1,415,944 km (0.111 R)
• M7: 1,822,850 km (0.102 R)
• M8: 2,359,458 km (0.089 R)
• M9: 2,724,925 km (0.085 R)
• M10: 3,194,513 km (0.107 R)
• M11: 3,568,807 km (0.077 R)
• M12: 5,592,866 km (0.1 R)
• M13: 6,828,395 km (0.042 R)
• M14: 8,278,597 km (0.108 R)
• M15: 9,030,326 km (0.086 R)
• M16: 9,306,184 km (0.083 R)
• M17: 11,397,413 km (0.076 R)
• M18: 15,612,034 km (0.047 R)
• M19: 16,211,024 km (0.05 R)
• M20: 21,000,699 km (0.111 R)
• M21: 24,373,682 km (0.094 R)
• M22: 33,029,564 km (0.099 R)
• M23: 35,588,735 km (0.059 R)
• M24: 37,209,628 km (0.104 R)
• M25: 38,277,158 km (0.06 R)
• M26: 39,487,106 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.6

Radius: 5.2

Gravity: 25.06 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.55 AU - 8.55 AU

Year: 14320 Days

Day: 21.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 60,675,799 km

• M1: 64,626 km (0.098 R)
• M2: 265,237 km (0.114 R)
• M3: 667,057 km (0.044 R)
• M4: 1,297,911 km (0.068 R)
• M5: 2,088,237 km (0.075 R)
• M6: 2,987,918 km (0.066 R)
• M7: 3,828,509 km (0.093 R)
• M8: 4,396,681 km (0.068 R)
• M9: 8,010,517 km (0.047 R)
• M10: 8,785,285 km (0.109 R)
• M11: 10,093,967 km (0.096 R)
• M12: 11,230,462 km (0.089 R)
• M13: 13,288,031 km (0.03 R)
• M14: 15,004,816 km (0.081 R)
• M15: 19,376,066 km (0.048 R)
• M16: 19,546,308 km (0.094 R)
• M17: 22,034,270 km (0.066 R)
• M18: 22,971,651 km (0.084 R)
• M19: 25,431,040 km (0.076 R)
• M20: 25,840,040 km (0.101 R)
• M21: 26,046,336 km (0.103 R)
• M22: 28,387,542 km (0.053 R)
• M23: 29,496,661 km (0.106 R)
• M24: 30,404,570 km (0.1 R)
• M25: 31,330,880 km (0.085 R)
• M26: 35,733,097 km (0.103 R)
• M27: 35,989,059 km (0.075 R)
• M28: 36,634,424 km (0.096 R)
• M29: 40,948,528 km (0.096 R)
• M30: 42,362,975 km (0.079 R)
• M31: 42,649,755 km (0.068 R)
• M32: 45,139,811 km (0.09 R)
• M33: 51,703,567 km (0.066 R)
• M34: 52,690,315 km (0.106 R)
• M35: 55,041,395 km (0.069 R)
• M36: 56,242,666 km (0.038 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 17,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit