🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.46 AU - 0.56 AU

Year: 155 Days

Day: 46.7 Hours

Environment

Temp: 87 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.6 AU - 0.64 AU

Year: 207 Days

Day: 28.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.23 AU - 1.29 AU

Year: 601 Days

Day: 43.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.6

Radius: 11.3

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.02 AU - 5.1 AU

Year: 4134 Days

Day: 5.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 99,725,456 km

• M1: 140,921 km (0.096 R)
• M2: 600,187 km (0.045 R)
• M3: 1,252,433 km (0.081 R)
• M4: 1,649,915 km (0.029 R)
• M5: 2,089,733 km (0.09 R)
• M6: 2,915,962 km (0.03 R)
• M7: 3,444,491 km (0.112 R)
• M8: 3,796,046 km (0.032 R)
• M9: 4,263,539 km (0.093 R)
• M10: 6,346,989 km (0.099 R)
• M11: 9,308,877 km (0.103 R)
• M12: 10,246,706 km (0.112 R)
• M13: 11,381,556 km (0.08 R)
• M14: 13,188,399 km (0.098 R)
• M15: 13,642,877 km (0.095 R)
• M16: 14,265,204 km (0.103 R)
• M17: 14,798,072 km (0.077 R)
• M18: 15,344,254 km (0.12 R)
• M19: 15,903,899 km (0.042 R)
• M20: 16,419,114 km (0.119 R)
• M21: 18,031,929 km (0.074 R)
• M22: 18,466,810 km (0.078 R)
• M23: 19,944,987 km (0.072 R)
• M24: 21,362,277 km (0.086 R)
• M25: 22,486,355 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.5

Radius: 13.4

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.11 AU - 6.15 AU

Year: 4933 Days

Day: 6.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 176 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 99,725,456 km

• M1: 166,802 km (0.051 R)
• M2: 790,774 km (0.03 R)
• M3: 1,627,026 km (0.073 R)
• M4: 2,058,616 km (0.09 R)
• M5: 4,604,922 km (0.113 R)
• M6: 9,474,482 km (0.089 R)
• M7: 12,076,737 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.9

Radius: 9.1

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.11 AU - 7.37 AU

Year: 7430 Days

Day: 9.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 99,725,456 km

• M1: 113,246 km (0.051 R)
• M2: 499,058 km (0.05 R)
• M3: 821,292 km (0.115 R)
• M4: 1,263,653 km (0.067 R)
• M5: 1,730,099 km (0.073 R)
• M6: 2,027,949 km (0.064 R)
• M7: 3,222,039 km (0.117 R)
• M8: 4,021,340 km (0.091 R)
• M9: 4,947,052 km (0.119 R)
• M10: 5,554,419 km (0.081 R)
• M11: 6,008,598 km (0.113 R)
• M12: 6,348,036 km (0.096 R)
• M13: 6,917,705 km (0.118 R)
• M14: 10,976,744 km (0.087 R)
• M15: 12,439,661 km (0.057 R)
• M16: 14,506,057 km (0.109 R)
• M17: 15,305,508 km (0.1 R)
• M18: 15,620,710 km (0.115 R)
• M19: 19,600,911 km (0.08 R)
• M20: 23,702,436 km (0.056 R)
• M21: 24,810,657 km (0.097 R)
• M22: 27,038,469 km (0.1 R)
• M23: 27,872,028 km (0.087 R)
• M24: 37,858,434 km (0.058 R)
• M25: 38,901,580 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.8

Radius: 15

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.25 AU - 10.21 AU

Year: 11906 Days

Day: 9.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 99,725,456 km

• M1: 186,549 km (0.091 R)
• M2: 869,612 km (0.072 R)
• M3: 1,403,976 km (0.085 R)
• M4: 2,087,489 km (0.049 R)
• M5: 2,818,723 km (0.119 R)
• M6: 3,286,665 km (0.078 R)
• M7: 4,484,495 km (0.115 R)
• M8: 5,531,830 km (0.107 R)
• M9: 6,306,149 km (0.082 R)
• M10: 7,769,216 km (0.104 R)
• M11: 8,304,327 km (0.099 R)
• M12: 9,663,873 km (0.082 R)
• M13: 12,561,135 km (0.089 R)
• M14: 14,749,901 km (0.101 R)
• M15: 18,360,296 km (0.107 R)
• M16: 23,933,415 km (0.059 R)
• M17: 28,517,842 km (0.109 R)
• M18: 29,243,541 km (0.09 R)
• M19: 30,637,345 km (0.066 R)
• M20: 31,207,013 km (0.045 R)
• M21: 32,662,451 km (0.119 R)
• M22: 33,356,884 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.9

Radius: 3.8

Gravity: 58.93 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.68 AU - 11.5 AU

Year: 14632 Days

Day: 22.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,725,456 km

• M1: 47,273 km (0.097 R)
• M2: 258,056 km (0.085 R)
• M3: 481,256 km (0.078 R)
• M4: 1,599,800 km (0.075 R)
• M5: 2,564,706 km (0.091 R)
• M6: 3,546,966 km (0.069 R)
• M7: 4,044,827 km (0.119 R)
• M8: 4,231,226 km (0.088 R)
• M9: 5,286,938 km (0.09 R)
• M10: 7,571,597 km (0.097 R)
• M11: 8,194,373 km (0.105 R)
• M12: 9,006,839 km (0.1 R)
• M13: 9,650,409 km (0.111 R)
• M14: 10,152,759 km (0.093 R)
• M15: 12,862,126 km (0.077 R)
• M16: 16,562,429 km (0.086 R)
• M17: 24,000,884 km (0.097 R)
• M18: 29,179,513 km (0.103 R)
• M19: 31,783,264 km (0.12 R)
• M20: 32,767,319 km (0.097 R)
• M21: 34,925,418 km (0.091 R)
• M22: 38,822,143 km (0.065 R)
• M23: 40,088,041 km (0.07 R)
• M24: 42,553,713 km (0.099 R)
• M25: 44,201,832 km (0.106 R)
• M26: 54,293,256 km (0.109 R)
• M27: 55,344,181 km (0.062 R)
• M28: 55,697,531 km (0.092 R)
• M29: 58,395,678 km (0.063 R)
• M30: 59,684,015 km (0.103 R)
• M31: 60,991,351 km (0.034 R)
• M32: 62,508,573 km (0.116 R)
• M33: 62,891,693 km (0.031 R)
• M34: 64,831,229 km (0.081 R)
• M35: 65,027,352 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.6

Radius: 3

Gravity: 24.29 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.97 AU - 14.27 AU

Year: 17915 Days

Day: 19.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 99,725,456 km

• M1: 37,699 km (0.098 R)
• M2: 150,944 km (0.109 R)
• M3: 484,398 km (0.069 R)
• M4: 696,378 km (0.057 R)
• M5: 966,701 km (0.037 R)
• M6: 1,154,896 km (0.096 R)
• M7: 1,434,344 km (0.078 R)
• M8: 2,019,870 km (0.109 R)
• M9: 2,502,772 km (0.054 R)
• M10: 2,644,890 km (0.07 R)
• M11: 4,011,467 km (0.114 R)
• M12: 7,809,906 km (0.094 R)
• M13: 10,570,436 km (0.106 R)
• M14: 17,833,562 km (0.118 R)
• M15: 19,522,373 km (0.025 R)
• M16: 20,815,646 km (0.102 R)
• M17: 25,505,839 km (0.081 R)
• M18: 25,600,534 km (0.045 R)
• M19: 28,653,228 km (0.079 R)
• M20: 32,381,357 km (0.076 R)
• M21: 37,878,330 km (0.047 R)
• M22: 38,001,599 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.4

Radius: 4.8

Gravity: 41.47 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 14.01 AU - 16.59 AU

Year: 25410 Days

Day: 24.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 99,725,456 km

• M1: 64,327 km (0.089 R)
• M2: 523,892 km (0.111 R)
• M3: 701,016 km (0.035 R)
• M4: 869,014 km (0.072 R)
• M5: 1,320,351 km (0.095 R)
• M6: 2,887,538 km (0.113 R)
• M7: 3,673,974 km (0.117 R)
• M8: 4,866,419 km (0.086 R)
• M9: 5,357,698 km (0.112 R)
• M10: 5,791,682 km (0.06 R)
• M11: 8,434,328 km (0.059 R)
• M12: 8,665,905 km (0.113 R)
• M13: 11,220,289 km (0.089 R)
• M14: 14,813,780 km (0.115 R)
• M15: 15,407,234 km (0.104 R)
• M16: 16,371,692 km (0.114 R)
• M17: 17,656,588 km (0.06 R)
• M18: 17,940,375 km (0.082 R)
• M19: 21,053,806 km (0.119 R)
• M20: 21,372,898 km (0.045 R)
• M21: 22,905,229 km (0.115 R)
• M22: 23,698,098 km (0.104 R)
• M23: 24,043,519 km (0.107 R)
• M24: 24,744,236 km (0.116 R)
• M25: 25,699,717 km (0.111 R)
• M26: 27,304,304 km (0.061 R)
• M27: 30,575,561 km (0.117 R)
• M28: 30,847,979 km (0.047 R)
• M29: 35,580,657 km (0.118 R)
• M30: 35,882,096 km (0.118 R)
• M31: 36,490,062 km (0.115 R)
• M32: 39,311,328 km (0.087 R)
• M33: 39,957,442 km (0.07 R)
• M34: 57,875,227 km (0.066 R)
• M35: 63,011,521 km (0.105 R)
• M36: 64,564,795 km (0.082 R)
• M37: 65,463,879 km (0.104 R)
• M38: 66,371,190 km (0.095 R)
• M39: 71,991,881 km (0.12 R)
• M40: 75,661,217 km (0.082 R)
• M41: 82,050,393 km (0.038 R)
• M42: 86,322,759 km (0.105 R)
• M43: 89,622,588 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 12,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit