🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.28 AU - 1.32 AU

Year: 564 Days

Day: 20 Hours

Environment

Temp: -44 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.65 AU - 1.69 AU

Year: 822 Days

Day: 15.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.15 AU - 2.21 AU

Year: 1226 Days

Day: 32.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,845,151 km

• M1: 41,289 km (0.08 R)

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.8

Radius: 10.4

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.77 AU - 5.83 AU

Year: 4005 Days

Day: 10.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,845,151 km

• M1: 129,402 km (0.085 R)
• M2: 677,230 km (0.069 R)
• M3: 1,713,344 km (0.088 R)
• M4: 2,118,156 km (0.054 R)
• M5: 3,087,999 km (0.045 R)
• M6: 3,534,848 km (0.105 R)
• M7: 3,918,866 km (0.116 R)
• M8: 5,318,952 km (0.092 R)
• M9: 6,189,761 km (0.057 R)
• M10: 8,600,830 km (0.112 R)
• M11: 9,798,661 km (0.095 R)
• M12: 10,275,429 km (0.076 R)
• M13: 14,008,494 km (0.12 R)
• M14: 15,079,615 km (0.072 R)
• M15: 15,501,780 km (0.099 R)
• M16: 16,094,936 km (0.069 R)
• M17: 20,615,783 km (0.12 R)
• M18: 21,005,187 km (0.078 R)
• M19: 22,067,481 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.8

Radius: 11

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.67 AU - 5.43 AU

Year: 4321 Days

Day: 10.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,845,151 km

• M1: 136,882 km (0.05 R)
• M2: 617,091 km (0.115 R)
• M3: 1,725,611 km (0.112 R)
• M4: 2,403,140 km (0.053 R)
• M5: 2,904,443 km (0.105 R)
• M6: 4,261,146 km (0.084 R)
• M7: 4,658,478 km (0.09 R)
• M8: 5,585,685 km (0.078 R)
• M9: 6,093,420 km (0.103 R)
• M10: 6,470,258 km (0.079 R)
• M11: 8,789,473 km (0.082 R)
• M12: 9,149,406 km (0.11 R)
• M13: 9,898,891 km (0.105 R)
• M14: 10,643,889 km (0.068 R)
• M15: 12,196,415 km (0.095 R)
• M16: 13,522,152 km (0.03 R)
• M17: 17,253,272 km (0.1 R)
• M18: 17,882,481 km (0.077 R)
• M19: 18,332,022 km (0.091 R)
• M20: 20,413,976 km (0.069 R)
• M21: 22,130,761 km (0.077 R)
• M22: 22,723,767 km (0.104 R)
• M23: 25,202,604 km (0.114 R)
• M24: 28,114,526 km (0.064 R)
• M25: 28,810,306 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.6

Radius: 14.8

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.34 AU - 7.46 AU

Year: 6165 Days

Day: 12.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,845,151 km

• M1: 225,594 km (0.112 R)
• M2: 921,074 km (0.12 R)
• M3: 2,135,360 km (0.113 R)
• M4: 2,891,128 km (0.097 R)
• M5: 4,778,605 km (0.09 R)
• M6: 6,106,884 km (0.098 R)
• M7: 7,542,725 km (0.106 R)
• M8: 8,979,463 km (0.027 R)
• M9: 11,783,974 km (0.084 R)
• M10: 12,926,902 km (0.119 R)
• M11: 14,239,324 km (0.103 R)
• M12: 21,011,470 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.3

Radius: 8.4

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.48 AU - 6.7 AU

Year: 6442 Days

Day: 14.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,845,151 km

• M1: 104,419 km (0.119 R)
• M2: 463,903 km (0.111 R)
• M3: 725,550 km (0.082 R)
• M4: 1,501,065 km (0.104 R)
• M5: 1,996,533 km (0.089 R)
• M6: 2,419,297 km (0.09 R)
• M7: 2,980,139 km (0.054 R)
• M8: 3,624,906 km (0.112 R)
• M9: 3,907,796 km (0.07 R)
• M10: 4,762,448 km (0.109 R)
• M11: 5,160,678 km (0.094 R)
• M12: 6,558,819 km (0.092 R)
• M13: 7,761,586 km (0.103 R)
• M14: 8,354,443 km (0.104 R)
• M15: 8,892,397 km (0.038 R)
• M16: 9,809,731 km (0.08 R)
• M17: 14,174,548 km (0.07 R)
• M18: 15,180,594 km (0.047 R)
• M19: 17,136,586 km (0.095 R)
• M20: 18,072,620 km (0.094 R)
• M21: 20,785,128 km (0.08 R)
• M22: 21,772,175 km (0.108 R)
• M23: 23,432,113 km (0.087 R)
• M24: 25,430,591 km (0.1 R)
• M25: 26,034,218 km (0.108 R)
• M26: 27,449,863 km (0.103 R)
• M27: 28,176,609 km (0.107 R)
• M28: 28,452,468 km (0.086 R)
• M29: 31,016,575 km (0.109 R)
• M30: 31,804,956 km (0.105 R)
• M31: 34,354,702 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.9

Radius: 11.6

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.32 AU - 8.6 AU

Year: 6992 Days

Day: 9.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,845,151 km

• M1: 145,858 km (0.097 R)
• M2: 511,924 km (0.091 R)
• M3: 949,946 km (0.103 R)
• M4: 1,457,981 km (0.084 R)
• M5: 2,277,777 km (0.093 R)
• M6: 4,137,728 km (0.063 R)
• M7: 4,701,263 km (0.083 R)
• M8: 6,116,907 km (0.064 R)
• M9: 6,908,579 km (0.074 R)
• M10: 8,524,535 km (0.11 R)
• M11: 9,920,583 km (0.113 R)
• M12: 11,298,379 km (0.114 R)
• M13: 13,903,925 km (0.075 R)
• M14: 14,382,190 km (0.075 R)
• M15: 15,626,096 km (0.116 R)
• M16: 15,986,926 km (0.033 R)
• M17: 17,048,622 km (0.083 R)
• M18: 20,210,672 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.1

Radius: 10.4

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 9.11 AU - 12.87 AU

Year: 13874 Days

Day: 10.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,845,151 km

• M1: 129,701 km (0.116 R)
• M2: 461,360 km (0.103 R)
• M3: 992,731 km (0.118 R)
• M4: 1,424,022 km (0.12 R)
• M5: 1,823,897 km (0.113 R)
• M6: 2,201,183 km (0.077 R)
• M7: 2,696,502 km (0.117 R)
• M8: 4,086,715 km (0.074 R)
• M9: 4,514,714 km (0.058 R)
• M10: 4,871,804 km (0.09 R)
• M11: 6,293,582 km (0.105 R)
• M12: 7,208,523 km (0.071 R)
• M13: 9,615,104 km (0.095 R)
• M14: 11,233,304 km (0.091 R)
• M15: 15,800,378 km (0.114 R)
• M16: 19,452,510 km (0.079 R)
• M17: 22,582,846 km (0.11 R)
• M18: 25,622,974 km (0.065 R)
• M19: 26,345,382 km (0.084 R)
• M20: 27,508,056 km (0.055 R)
• M21: 31,084,642 km (0.097 R)
• M22: 31,435,001 km (0.116 R)
• M23: 34,458,673 km (0.081 R)
• M24: 36,363,203 km (0.06 R)
• M25: 46,488,885 km (0.119 R)
• M26: 47,254,676 km (0.108 R)
• M27: 49,285,168 km (0.103 R)
• M28: 56,937,398 km (0.093 R)
• M29: 57,637,965 km (0.087 R)
• M30: 58,521,789 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.5

Radius: 3

Gravity: 105.72 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 11.82 AU - 14.56 AU

Year: 18242 Days

Day: 24.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,845,151 km

• M1: 37,250 km (0.061 R)
• M2: 301,290 km (0.027 R)
• M3: 695,181 km (0.104 R)
• M4: 995,723 km (0.068 R)
• M5: 1,963,622 km (0.076 R)
• M6: 2,235,441 km (0.087 R)
• M7: 2,776,985 km (0.079 R)
• M8: 3,174,018 km (0.117 R)
• M9: 3,729,924 km (0.083 R)
• M10: 5,378,343 km (0.096 R)
• M11: 5,741,417 km (0.055 R)
• M12: 5,866,032 km (0.097 R)
• M13: 6,382,593 km (0.084 R)
• M14: 7,505,475 km (0.096 R)
• M15: 7,805,419 km (0.089 R)
• M16: 8,217,860 km (0.109 R)
• M17: 8,698,967 km (0.093 R)
• M18: 12,604,219 km (0.1 R)
• M19: 12,744,392 km (0.108 R)
• M20: 22,157,539 km (0.085 R)
• M21: 22,773,733 km (0.088 R)
• M22: 22,877,554 km (0.117 R)
• M23: 25,914,390 km (0.084 R)
• M24: 26,483,610 km (0.073 R)
• M25: 27,411,416 km (0.104 R)
• M26: 29,454,624 km (0.117 R)
• M27: 34,520,756 km (0.109 R)
• M28: 36,756,795 km (0.074 R)
• M29: 38,202,359 km (0.112 R)
• M30: 40,289,100 km (0.075 R)
• M31: 47,848,430 km (0.087 R)
• M32: 48,189,513 km (0.109 R)
• M33: 49,222,487 km (0.12 R)
• M34: 49,744,434 km (0.082 R)
• M35: 57,444,984 km (0.08 R)
• M36: 58,606,013 km (0.107 R)
• M37: 63,818,003 km (0.083 R)
• M38: 77,474,792 km (0.078 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 17,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit