🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.8

Radius: 14.7

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.57 AU - 0.63 AU

Year: 315 Days

Day: 9.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 58,758,963 km

• M1: 182,809 km (0.052 R)
• M2: 729,888 km (0.076 R)
• M3: 1,634,506 km (0.12 R)
• M4: 2,105,440 km (0.079 R)
• M5: 2,757,089 km (0.101 R)
• M6: 3,595,136 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.6

Radius: 12

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.55 AU - 0.75 AU

Year: 355 Days

Day: 11.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 58,758,963 km

• M1: 149,448 km (0.07 R)
• M2: 588,817 km (0.107 R)
• M3: 1,076,057 km (0.105 R)
• M4: 1,670,260 km (0.101 R)
• M5: 2,120,999 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.2

Radius: 11.7

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.71 AU - 0.77 AU

Year: 432 Days

Day: 10.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 58,758,963 km

• M1: 145,559 km (0.068 R)
• M2: 619,335 km (0.116 R)
• M3: 1,016,069 km (0.119 R)
• M4: 1,464,713 km (0.084 R)
• M5: 2,021,815 km (0.1 R)
• M6: 2,387,133 km (0.076 R)
• M7: 2,837,423 km (0.119 R)
• M8: 3,424,894 km (0.084 R)
• M9: 3,847,807 km (0.038 R)
• M10: 4,683,760 km (0.111 R)
• M11: 5,284,844 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80

Radius: 14.5

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.9 AU - 1.04 AU

Year: 648 Days

Day: 13.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 58,758,963 km

• M1: 180,265 km (0.086 R)
• M2: 1,518,269 km (0.092 R)
• M3: 2,086,142 km (0.12 R)
• M4: 2,769,505 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.4

Radius: 11.4

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.88 AU - 1.14 AU

Year: 688 Days

Day: 13.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,758,963 km

• M1: 141,968 km (0.057 R)
• M2: 803,640 km (0.03 R)
• M3: 1,239,568 km (0.03 R)
• M4: 1,966,913 km (0.099 R)
• M5: 2,375,614 km (0.059 R)
• M6: 2,984,926 km (0.11 R)
• M7: 3,639,716 km (0.098 R)
• M8: 4,615,094 km (0.109 R)
• M9: 5,093,359 km (0.074 R)
• M10: 5,604,684 km (0.099 R)
• M11: 6,230,602 km (0.045 R)
• M12: 6,666,380 km (0.066 R)
• M13: 7,256,544 km (0.065 R)
• M14: 7,810,056 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.8

Radius: 14.7

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.85 AU - 1.33 AU

Year: 772 Days

Day: 7.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 58,758,963 km

• M1: 182,809 km (0.032 R)
• M2: 861,385 km (0.11 R)
• M3: 1,381,387 km (0.11 R)
• M4: 1,842,148 km (0.11 R)
• M5: 3,395,273 km (0.103 R)
• M6: 3,954,769 km (0.068 R)
• M7: 4,861,482 km (0.075 R)
• M8: 5,382,083 km (0.066 R)
• M9: 6,300,913 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.6

Radius: 13

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.27 AU - 4.73 AU

Year: 6475 Days

Day: 13.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,758,963 km

• M1: 162,014 km (0.064 R)
• M2: 621,878 km (0.091 R)
• M3: 1,979,479 km (0.105 R)
• M4: 2,707,273 km (0.098 R)
• M5: 3,538,588 km (0.038 R)
• M6: 4,452,930 km (0.089 R)
• M7: 5,706,860 km (0.056 R)
• M8: 6,572,134 km (0.093 R)
• M9: 7,295,888 km (0.083 R)
• M10: 9,031,971 km (0.106 R)
• M11: 9,517,417 km (0.051 R)
• M12: 10,637,007 km (0.094 R)
• M13: 11,842,766 km (0.115 R)
• M14: 12,860,181 km (0.108 R)
• M15: 13,704,063 km (0.082 R)
• M16: 14,886,185 km (0.058 R)
• M17: 16,588,309 km (0.108 R)
• M18: 17,656,438 km (0.103 R)
• M19: 18,207,407 km (0.101 R)
• M20: 18,983,820 km (0.097 R)
• M21: 21,994,029 km (0.099 R)
• M22: 23,118,855 km (0.113 R)
• M23: 24,366,352 km (0.056 R)
• M24: 25,396,183 km (0.106 R)
• M25: 26,010,133 km (0.051 R)
• M26: 28,471,766 km (0.092 R)
• M27: 29,517,904 km (0.109 R)
• M28: 30,985,459 km (0.096 R)
• M29: 31,485,265 km (0.082 R)
• M30: 32,398,560 km (0.112 R)
• M31: 35,244,510 km (0.083 R)
• M32: 36,895,622 km (0.057 R)
• M33: 38,138,780 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.8

Radius: 3.5

Gravity: 23.41 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.28 AU - 9.62 AU

Year: 18160 Days

Day: 19 Hours

Environment

Temp: -231 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,758,963 km

• M1: 44,131 km (0.039 R)
• M2: 310,266 km (0.093 R)
• M3: 516,561 km (0.119 R)
• M4: 735,722 km (0.105 R)
• M5: 938,278 km (0.1 R)
• M6: 1,047,335 km (0.061 R)
• M7: 1,384,977 km (0.1 R)
• M8: 2,214,497 km (0.039 R)
• M9: 2,969,967 km (0.048 R)
• M10: 3,380,613 km (0.079 R)
• M11: 4,433,482 km (0.112 R)
• M12: 5,904,927 km (0.084 R)
• M13: 10,342,150 km (0.09 R)
• M14: 12,148,993 km (0.039 R)
• M15: 21,306,626 km (0.094 R)
• M16: 21,655,189 km (0.108 R)
• M17: 22,453,294 km (0.03 R)
• M18: 26,538,812 km (0.087 R)
• M19: 36,761,134 km (0.112 R)
• M20: 51,792,129 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.3

Radius: 4.9

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.98 AU - 11.9 AU

Year: 21255 Days

Day: 21.7 Hours

Environment

Temp: -240 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,758,963 km

• M1: 61,335 km (0.107 R)
• M2: 275,260 km (0.11 R)
• M3: 729,589 km (0.1 R)
• M4: 1,268,440 km (0.105 R)
• M5: 1,645,726 km (0.075 R)
• M6: 1,948,512 km (0.036 R)
• M7: 2,228,410 km (0.064 R)
• M8: 2,408,975 km (0.102 R)
• M9: 3,845,862 km (0.052 R)
• M10: 4,047,520 km (0.104 R)
• M11: 5,962,672 km (0.117 R)
• M12: 6,391,569 km (0.099 R)
• M13: 7,531,056 km (0.083 R)
• M14: 9,510,685 km (0.118 R)
• M15: 10,874,269 km (0.078 R)
• M16: 12,930,791 km (0.042 R)
• M17: 14,118,149 km (0.109 R)
• M18: 16,783,385 km (0.089 R)
• M19: 17,794,368 km (0.067 R)
• M20: 18,193,644 km (0.107 R)
• M21: 18,762,864 km (0.078 R)
• M22: 20,628,948 km (0.101 R)
• M23: 21,697,077 km (0.088 R)
• M24: 23,943,289 km (0.117 R)
• M25: 24,234,556 km (0.086 R)
• M26: 25,322,731 km (0.084 R)
• M27: 32,901,060 km (0.113 R)
• M28: 33,988,935 km (0.073 R)
• M29: 47,580,351 km (0.101 R)
• M30: 49,282,924 km (0.078 R)
• M31: 49,439,553 km (0.109 R)
• M32: 58,057,438 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 19,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit