🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.53 AU - 0.65 AU

Year: 293 Days

Day: 32.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,931,550 km

• M1: 42,336 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.66 AU - 0.68 AU

Year: 354 Days

Day: 38.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.4

Radius: 14.8

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.09 AU - 2.87 AU

Year: 2522 Days

Day: 7 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 80,931,550 km

• M1: 184,454 km (0.103 R)
• M2: 711,936 km (0.052 R)
• M3: 1,188,555 km (0.085 R)
• M4: 1,673,551 km (0.119 R)
• M5: 2,172,460 km (0.105 R)
• M6: 3,498,197 km (0.094 R)
• M7: 4,044,528 km (0.062 R)
• M8: 4,648,006 km (0.093 R)
• M9: 5,356,053 km (0.044 R)
• M10: 7,833,244 km (0.107 R)
• M11: 8,744,145 km (0.034 R)
• M12: 10,959,989 km (0.114 R)
• M13: 12,021,535 km (0.07 R)
• M14: 13,150,850 km (0.06 R)
• M15: 15,760,734 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.5

Radius: 12.2

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.18 AU - 3.36 AU

Year: 2977 Days

Day: 11.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,931,550 km

• M1: 151,692 km (0.092 R)
• M2: 940,522 km (0.118 R)
• M3: 1,407,566 km (0.106 R)
• M4: 2,067,293 km (0.09 R)
• M5: 2,600,759 km (0.112 R)
• M6: 3,055,985 km (0.097 R)
• M7: 3,771,662 km (0.112 R)
• M8: 5,004,797 km (0.066 R)
• M9: 5,487,399 km (0.113 R)
• M10: 7,365,601 km (0.083 R)
• M11: 8,023,831 km (0.092 R)
• M12: 8,652,890 km (0.082 R)
• M13: 10,427,720 km (0.062 R)
• M14: 11,137,113 km (0.111 R)
• M15: 11,627,794 km (0.073 R)
• M16: 12,261,191 km (0.119 R)
• M17: 13,096,546 km (0.095 R)
• M18: 17,143,168 km (0.117 R)
• M19: 18,412,805 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.3

Radius: 12.9

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.67 AU - 5.89 AU

Year: 6748 Days

Day: 13.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 80,931,550 km

• M1: 160,519 km (0.059 R)
• M2: 630,405 km (0.092 R)
• M3: 1,103,583 km (0.071 R)
• M4: 1,713,644 km (0.09 R)
• M5: 2,292,887 km (0.054 R)
• M6: 2,774,143 km (0.027 R)
• M7: 3,428,035 km (0.073 R)
• M8: 4,232,124 km (0.108 R)
• M9: 4,666,257 km (0.116 R)
• M10: 5,243,705 km (0.114 R)
• M11: 6,509,303 km (0.058 R)
• M12: 7,090,341 km (0.072 R)
• M13: 7,557,684 km (0.082 R)
• M14: 8,007,525 km (0.097 R)
• M15: 9,043,640 km (0.084 R)
• M16: 9,551,076 km (0.07 R)
• M17: 9,988,500 km (0.103 R)
• M18: 11,188,874 km (0.045 R)
• M19: 11,625,999 km (0.086 R)
• M20: 12,328,809 km (0.109 R)
• M21: 13,273,819 km (0.099 R)
• M22: 13,709,149 km (0.103 R)
• M23: 14,153,903 km (0.089 R)
• M24: 16,586,814 km (0.12 R)
• M25: 25,709,591 km (0.083 R)
• M26: 26,903,083 km (0.112 R)
• M27: 27,955,055 km (0.095 R)
• M28: 29,861,829 km (0.111 R)
• M29: 30,328,425 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.9

Radius: 7.3

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.14 AU - 8.46 AU

Year: 11449 Days

Day: 23.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,931,550 km

• M1: 90,806 km (0.104 R)
• M2: 438,621 km (0.075 R)
• M3: 724,951 km (0.089 R)
• M4: 1,994,289 km (0.066 R)
• M5: 3,933,227 km (0.107 R)
• M6: 4,459,213 km (0.09 R)
• M7: 5,334,810 km (0.058 R)
• M8: 8,504,190 km (0.069 R)
• M9: 8,790,520 km (0.11 R)
• M10: 9,033,916 km (0.025 R)
• M11: 10,106,084 km (0.116 R)
• M12: 10,810,840 km (0.077 R)
• M13: 14,292,132 km (0.108 R)
• M14: 17,750,535 km (0.1 R)
• M15: 19,098,263 km (0.085 R)
• M16: 20,089,797 km (0.025 R)
• M17: 22,264,950 km (0.105 R)
• M18: 22,809,337 km (0.114 R)
• M19: 23,177,348 km (0.119 R)
• M20: 23,642,747 km (0.069 R)
• M21: 24,209,423 km (0.076 R)
• M22: 24,979,104 km (0.077 R)
• M23: 25,468,439 km (0.107 R)
• M24: 30,163,419 km (0.065 R)
• M25: 31,620,203 km (0.081 R)
• M26: 36,646,542 km (0.073 R)
• M27: 40,546,109 km (0.053 R)
• M28: 42,595,899 km (0.088 R)
• M29: 46,163,958 km (0.118 R)
• M30: 50,702,458 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477

Radius: 4.6

Gravity: 22.54 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.71 AU - 8.89 AU

Year: 15439 Days

Day: 20.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,931,550 km

• M1: 57,296 km (0.102 R)
• M2: 471,233 km (0.03 R)
• M3: 793,018 km (0.098 R)
• M4: 1,527,544 km (0.112 R)
• M5: 1,697,637 km (0.115 R)
• M6: 2,039,617 km (0.069 R)
• M7: 2,529,999 km (0.068 R)
• M8: 2,680,495 km (0.088 R)
• M9: 3,524,975 km (0.083 R)
• M10: 3,936,369 km (0.08 R)
• M11: 4,854,002 km (0.077 R)
• M12: 5,831,624 km (0.046 R)
• M13: 6,406,080 km (0.116 R)
• M14: 6,933,861 km (0.088 R)
• M15: 7,983,290 km (0.083 R)
• M16: 9,541,651 km (0.066 R)
• M17: 10,014,081 km (0.083 R)
• M18: 11,005,467 km (0.117 R)
• M19: 13,832,866 km (0.099 R)
• M20: 24,652,233 km (0.116 R)
• M21: 33,422,259 km (0.111 R)
• M22: 36,625,149 km (0.111 R)
• M23: 37,650,343 km (0.111 R)
• M24: 39,091,120 km (0.112 R)
• M25: 52,607,288 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.2

Radius: 5.8

Gravity: 27.77 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.49 AU - 10.43 AU

Year: 18787 Days

Day: 21.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,931,550 km

• M1: 72,106 km (0.083 R)
• M2: 323,730 km (0.077 R)
• M3: 551,567 km (0.039 R)
• M4: 2,457,743 km (0.119 R)
• M5: 2,796,882 km (0.104 R)
• M6: 3,250,163 km (0.036 R)
• M7: 4,474,173 km (0.083 R)
• M8: 5,208,399 km (0.068 R)
• M9: 5,563,844 km (0.074 R)
• M10: 6,323,203 km (0.093 R)
• M11: 7,101,860 km (0.087 R)
• M12: 7,391,481 km (0.108 R)
• M13: 9,239,912 km (0.089 R)
• M14: 10,610,079 km (0.106 R)
• M15: 11,706,033 km (0.09 R)
• M16: 13,746,399 km (0.1 R)
• M17: 16,594,593 km (0.088 R)
• M18: 16,848,460 km (0.032 R)
• M19: 17,104,721 km (0.111 R)
• M20: 20,194,665 km (0.115 R)
• M21: 20,387,198 km (0.045 R)
• M22: 21,568,423 km (0.093 R)
• M23: 25,050,911 km (0.107 R)
• M24: 29,877,088 km (0.114 R)
• M25: 39,939,041 km (0.092 R)
• M26: 45,973,071 km (0.065 R)
• M27: 50,788,926 km (0.074 R)
• M28: 52,043,304 km (0.109 R)
• M29: 55,552,122 km (0.11 R)
• M30: 56,883,543 km (0.114 R)
• M31: 60,006,548 km (0.053 R)
• M32: 64,902,438 km (0.042 R)
• M33: 65,532,544 km (0.079 R)
• M34: 67,877,790 km (0.06 R)
• M35: 74,557,185 km (0.077 R)
• M36: 77,112,018 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 15,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit