🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.46 AU - 0.56 AU

Year: 156 Days

Day: 47 Hours

Environment

Temp: 143 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.99 AU - 1.05 AU

Year: 440 Days

Day: 41.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,859,728 km

• M1: 97,089 km (0.091 R)

Asteroid Belt

Center: 2.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.8

Radius: 12

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.89 AU - 3.93 AU

Year: 3305 Days

Day: 6.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 21,859,728 km

• M1: 149,299 km (0.118 R)
• M2: 556,803 km (0.093 R)
• M3: 1,352,963 km (0.107 R)
• M4: 2,614,821 km (0.085 R)
• M5: 3,220,094 km (0.117 R)
• M6: 3,832,697 km (0.1 R)
• M7: 4,983,703 km (0.047 R)
• M8: 6,654,113 km (0.097 R)
• M9: 7,992,865 km (0.095 R)
• M10: 8,452,728 km (0.1 R)
• M11: 9,080,740 km (0.118 R)
• M12: 9,621,088 km (0.039 R)
• M13: 10,555,476 km (0.05 R)
• M14: 11,372,131 km (0.102 R)
• M15: 14,487,207 km (0.116 R)
• M16: 14,906,381 km (0.11 R)
• M17: 15,550,250 km (0.075 R)
• M18: 17,475,574 km (0.078 R)
• M19: 21,320,240 km (0.094 R)
• M20: 22,554,422 km (0.116 R)
• M21: 23,260,524 km (0.12 R)
• M22: 23,835,878 km (0.079 R)
• M23: 24,568,309 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.7

Radius: 8.7

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.58 AU - 5.14 AU

Year: 3892 Days

Day: 14.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 142.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 21,859,728 km

• M1: 109,356 km (0.105 R)
• M2: 603,927 km (0.091 R)
• M3: 1,364,482 km (0.104 R)
• M4: 1,769,444 km (0.098 R)
• M5: 2,224,969 km (0.091 R)
• M6: 2,890,081 km (0.107 R)
• M7: 6,445,275 km (0.077 R)
• M8: 6,772,445 km (0.051 R)
• M9: 15,566,855 km (0.116 R)
• M10: 17,554,562 km (0.094 R)
• M11: 18,489,998 km (0.09 R)
• M12: 18,789,044 km (0.076 R)
• M13: 20,333,043 km (0.104 R)
• M14: 21,038,547 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.6

Radius: 9.8

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.08 AU - 6.56 AU

Year: 6792 Days

Day: 7.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 21,859,728 km

• M1: 123,717 km (0.118 R)
• M2: 744,549 km (0.064 R)
• M3: 1,201,570 km (0.112 R)
• M4: 2,332,979 km (0.076 R)
• M5: 2,692,163 km (0.071 R)
• M6: 4,877,489 km (0.102 R)
• M7: 5,936,791 km (0.103 R)
• M8: 7,735,556 km (0.11 R)
• M9: 8,396,779 km (0.112 R)
• M10: 10,733,797 km (0.092 R)
• M11: 12,607,809 km (0.114 R)
• M12: 17,398,232 km (0.101 R)
• M13: 19,588,345 km (0.08 R)
• M14: 20,487,728 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.8

Radius: 12.9

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.71 AU - 6.71 AU

Year: 7430 Days

Day: 10.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 75.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 21,859,728 km

• M1: 175,927 km (0.047 R)
• M2: 837,598 km (0.064 R)
• M3: 1,606,831 km (0.101 R)
• M4: 2,678,101 km (0.057 R)
• M5: 3,359,669 km (0.108 R)
• M6: 4,306,923 km (0.093 R)
• M7: 5,157,686 km (0.107 R)
• M8: 5,639,092 km (0.086 R)
• M9: 6,485,516 km (0.117 R)
• M10: 7,565,613 km (0.099 R)
• M11: 8,431,336 km (0.114 R)
• M12: 8,930,843 km (0.117 R)
• M13: 10,313,277 km (0.06 R)
• M14: 11,080,415 km (0.057 R)
• M15: 12,249,373 km (0.049 R)
• M16: 13,220,413 km (0.11 R)
• M17: 15,747,420 km (0.083 R)
• M18: 16,960,659 km (0.047 R)
• M19: 17,758,464 km (0.113 R)
• M20: 19,862,408 km (0.116 R)
• M21: 20,524,828 km (0.115 R)
• M22: 21,584,430 km (0.109 R)
• M23: 22,919,890 km (0.047 R)
• M24: 25,067,666 km (0.045 R)
• M25: 27,076,766 km (0.037 R)
• M26: 28,815,841 km (0.117 R)
• M27: 33,332,650 km (0.058 R)
• M28: 35,328,734 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.4

Radius: 13

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.06 AU - 8.28 AU

Year: 9081 Days

Day: 6.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 21,859,728 km

• M1: 161,715 km (0.072 R)
• M2: 653,743 km (0.117 R)
• M3: 1,212,192 km (0.099 R)
• M4: 1,668,016 km (0.11 R)
• M5: 2,534,487 km (0.099 R)
• M6: 3,964,493 km (0.074 R)
• M7: 5,181,921 km (0.088 R)
• M8: 6,158,795 km (0.099 R)
• M9: 6,597,416 km (0.104 R)
• M10: 7,175,163 km (0.058 R)
• M11: 9,207,151 km (0.058 R)
• M12: 9,733,436 km (0.098 R)
• M13: 10,534,981 km (0.095 R)
• M14: 12,499,052 km (0.043 R)
• M15: 13,145,165 km (0.118 R)
• M16: 15,021,122 km (0.119 R)
• M17: 16,228,975 km (0.06 R)
• M18: 18,309,732 km (0.091 R)
• M19: 18,990,253 km (0.049 R)
• M20: 20,161,903 km (0.077 R)
• M21: 20,806,072 km (0.057 R)
• M22: 24,598,079 km (0.053 R)
• M23: 27,531,244 km (0.109 R)
• M24: 30,690,302 km (0.082 R)
• M25: 31,867,039 km (0.117 R)
• M26: 34,538,708 km (0.07 R)
• M27: 35,929,070 km (0.049 R)
• M28: 37,597,984 km (0.111 R)
• M29: 39,318,060 km (0.03 R)
• M30: 43,046,787 km (0.108 R)
• M31: 45,201,894 km (0.119 R)
• M32: 45,613,887 km (0.104 R)

Asteroid Belt

Center: 8.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.9

Radius: 10.6

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.66 AU - 10.24 AU

Year: 12419 Days

Day: 7 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 21,859,728 km

• M1: 131,796 km (0.114 R)
• M2: 505,641 km (0.101 R)
• M3: 1,014,124 km (0.067 R)
• M4: 1,449,005 km (0.073 R)
• M5: 2,288,099 km (0.085 R)
• M6: 3,502,685 km (0.072 R)
• M7: 4,029,718 km (0.077 R)
• M8: 4,482,551 km (0.116 R)
• M9: 5,208,100 km (0.091 R)
• M10: 5,746,353 km (0.094 R)
• M11: 7,722,242 km (0.114 R)
• M12: 9,738,073 km (0.099 R)
• M13: 10,668,722 km (0.081 R)
• M14: 12,898,328 km (0.106 R)
• M15: 14,293,628 km (0.112 R)
• M16: 15,277,982 km (0.107 R)
• M17: 18,666,822 km (0.093 R)
• M18: 20,187,185 km (0.111 R)
• M19: 23,568,845 km (0.077 R)
• M20: 24,742,141 km (0.087 R)
• M21: 26,678,835 km (0.044 R)
• M22: 32,972,418 km (0.077 R)
• M23: 38,295,110 km (0.117 R)
• M24: 43,146,868 km (0.075 R)
• M25: 47,465,160 km (0.1 R)
• M26: 49,808,013 km (0.071 R)
• M27: 57,822,120 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.4

Radius: 4.2

Gravity: 30.07 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.1 AU - 11.2 AU

Year: 14858 Days

Day: 24.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 21,859,728 km

• M1: 52,210 km (0.119 R)
• M2: 216,169 km (0.108 R)
• M3: 426,653 km (0.039 R)
• M4: 670,348 km (0.092 R)
• M5: 915,090 km (0.072 R)
• M6: 1,269,188 km (0.08 R)
• M7: 1,598,154 km (0.116 R)
• M8: 2,952,613 km (0.083 R)
• M9: 3,194,214 km (0.108 R)
• M10: 3,912,583 km (0.026 R)
• M11: 4,056,645 km (0.098 R)
• M12: 4,510,077 km (0.092 R)
• M13: 5,589,276 km (0.073 R)
• M14: 5,735,283 km (0.093 R)
• M15: 7,827,858 km (0.077 R)
• M16: 9,018,508 km (0.032 R)
• M17: 9,372,307 km (0.114 R)
• M18: 11,398,460 km (0.054 R)
• M19: 11,871,937 km (0.041 R)
• M20: 12,235,610 km (0.083 R)
• M21: 12,794,956 km (0.096 R)
• M22: 13,241,656 km (0.115 R)
• M23: 16,664,006 km (0.091 R)
• M24: 20,545,921 km (0.112 R)
• M25: 20,894,185 km (0.058 R)
• M26: 21,335,050 km (0.055 R)
• M27: 22,327,033 km (0.073 R)
• M28: 26,397,143 km (0.096 R)
• M29: 27,329,287 km (0.102 R)
• M30: 31,392,515 km (0.086 R)
• M31: 33,029,415 km (0.066 R)
• M32: 35,216,386 km (0.091 R)
• M33: 38,674,939 km (0.027 R)
• M34: 38,939,727 km (0.109 R)
• M35: 40,282,219 km (0.072 R)
• M36: 42,775,566 km (0.045 R)
• M37: 43,772,487 km (0.118 R)
• M38: 48,835,327 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.6

Radius: 8

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 12.08 AU - 13.7 AU

Year: 19784 Days

Day: 24.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 21,859,728 km

• M1: 99,483 km (0.073 R)
• M2: 572,062 km (0.104 R)
• M3: 1,210,696 km (0.039 R)
• M4: 6,355,516 km (0.043 R)
• M5: 9,242,904 km (0.111 R)
• M6: 12,496,808 km (0.073 R)
• M7: 13,891,957 km (0.087 R)
• M8: 16,605,663 km (0.113 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: 183 - 10,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit