🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.51 AU - 0.57 AU

Year: 151 Days

Day: 20.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.52 AU - 0.7 AU

Year: 181 Days

Day: 34.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.62 AU - 0.9 AU

Year: 252 Days

Day: 24.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 150.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,508,864 km

• M1: 133,292 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.48 AU - 1.58 AU

Year: 721 Days

Day: 17.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.8

Radius: 9.8

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.14 AU - 9.3 AU

Year: 10661 Days

Day: 12.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,508,864 km

• M1: 121,922 km (0.115 R)
• M2: 629,059 km (0.096 R)
• M3: 949,946 km (0.089 R)
• M4: 2,426,328 km (0.079 R)
• M5: 3,210,670 km (0.083 R)
• M6: 5,057,904 km (0.086 R)
• M7: 8,100,725 km (0.073 R)
• M8: 8,822,235 km (0.11 R)
• M9: 9,668,810 km (0.068 R)
• M10: 12,783,587 km (0.06 R)
• M11: 17,607,819 km (0.057 R)
• M12: 19,144,189 km (0.096 R)
• M13: 22,262,557 km (0.119 R)
• M14: 22,776,276 km (0.077 R)
• M15: 28,101,062 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.4

Radius: 9.8

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.29 AU - 10.05 AU

Year: 11451 Days

Day: 11.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,508,864 km

• M1: 121,922 km (0.114 R)
• M2: 874,549 km (0.06 R)
• M3: 1,277,267 km (0.092 R)
• M4: 1,728,005 km (0.097 R)
• M5: 2,041,113 km (0.119 R)
• M6: 2,662,244 km (0.075 R)
• M7: 3,334,237 km (0.114 R)
• M8: 4,115,288 km (0.098 R)
• M9: 4,951,989 km (0.113 R)
• M10: 5,362,186 km (0.093 R)
• M11: 6,002,465 km (0.119 R)
• M12: 6,469,360 km (0.106 R)
• M13: 7,931,978 km (0.044 R)
• M14: 8,808,771 km (0.11 R)
• M15: 9,555,564 km (0.105 R)
• M16: 10,702,531 km (0.106 R)
• M17: 11,016,238 km (0.071 R)
• M18: 12,333,148 km (0.056 R)
• M19: 13,267,536 km (0.08 R)
• M20: 14,061,003 km (0.066 R)
• M21: 15,675,314 km (0.068 R)
• M22: 16,423,453 km (0.088 R)
• M23: 17,626,070 km (0.094 R)
• M24: 18,137,994 km (0.102 R)
• M25: 20,285,471 km (0.055 R)
• M26: 20,847,810 km (0.097 R)
• M27: 22,682,927 km (0.066 R)
• M28: 24,714,017 km (0.091 R)
• M29: 26,767,547 km (0.114 R)
• M30: 28,231,213 km (0.115 R)
• M31: 36,712,365 km (0.067 R)
• M32: 41,527,621 km (0.097 R)
• M33: 42,044,033 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.6

Radius: 8.7

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.52 AU - 13.94 AU

Year: 14331 Days

Day: 13 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,508,864 km

• M1: 108,758 km (0.087 R)
• M2: 1,244,355 km (0.114 R)
• M3: 2,578,319 km (0.108 R)
• M4: 3,868,751 km (0.106 R)
• M5: 4,462,804 km (0.09 R)
• M6: 5,639,391 km (0.064 R)
• M7: 6,613,423 km (0.109 R)
• M8: 13,676,537 km (0.12 R)
• M9: 18,562,253 km (0.064 R)
• M10: 19,281,221 km (0.119 R)
• M11: 25,276,655 km (0.065 R)
• M12: 25,804,137 km (0.1 R)
• M13: 34,084,977 km (0.097 R)
• M14: 37,271,861 km (0.071 R)
• M15: 38,415,237 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.4

Radius: 3

Gravity: 109.82 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.92 AU - 14.6 AU

Year: 16347 Days

Day: 15.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,508,864 km

• M1: 37,250 km (0.057 R)
• M2: 893,099 km (0.11 R)
• M3: 1,050,027 km (0.063 R)
• M4: 1,483,412 km (0.11 R)
• M5: 2,616,168 km (0.045 R)
• M6: 2,836,525 km (0.057 R)
• M7: 4,324,426 km (0.059 R)
• M8: 5,177,283 km (0.077 R)
• M9: 5,563,545 km (0.108 R)
• M10: 5,683,074 km (0.077 R)
• M11: 6,657,404 km (0.104 R)
• M12: 7,590,746 km (0.089 R)
• M13: 11,032,843 km (0.105 R)
• M14: 14,170,808 km (0.112 R)
• M15: 15,388,086 km (0.101 R)
• M16: 15,942,047 km (0.093 R)
• M17: 19,455,353 km (0.094 R)
• M18: 20,573,597 km (0.075 R)
• M19: 25,585,125 km (0.11 R)
• M20: 26,811,978 km (0.055 R)
• M21: 27,844,652 km (0.047 R)
• M22: 30,851,718 km (0.089 R)
• M23: 31,985,072 km (0.109 R)
• M24: 37,784,832 km (0.055 R)
• M25: 38,213,729 km (0.107 R)
• M26: 38,501,555 km (0.106 R)
• M27: 49,167,135 km (0.066 R)
• M28: 52,464,572 km (0.045 R)
• M29: 60,855,666 km (0.079 R)
• M30: 63,436,229 km (0.067 R)
• M31: 65,264,913 km (0.104 R)
• M32: 66,088,899 km (0.114 R)
• M33: 68,178,930 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.5

Radius: 3

Gravity: 72.94 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 14.38 AU - 16.92 AU

Year: 23576 Days

Day: 21.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 65,508,864 km

• M1: 37,399 km (0.054 R)
• M2: 151,692 km (0.064 R)
• M3: 434,133 km (0.062 R)
• M4: 558,598 km (0.064 R)
• M5: 1,137,093 km (0.079 R)
• M6: 1,313,619 km (0.11 R)
• M7: 1,559,558 km (0.115 R)
• M8: 2,274,037 km (0.062 R)
• M9: 3,268,414 km (0.111 R)
• M10: 4,173,481 km (0.083 R)
• M11: 5,637,147 km (0.114 R)
• M12: 5,846,584 km (0.109 R)
• M13: 6,017,874 km (0.05 R)
• M14: 6,551,788 km (0.118 R)
• M15: 8,669,496 km (0.101 R)
• M16: 9,881,687 km (0.048 R)
• M17: 10,749,804 km (0.083 R)
• M18: 13,360,137 km (0.11 R)
• M19: 13,657,388 km (0.057 R)
• M20: 16,195,166 km (0.079 R)
• M21: 19,979,544 km (0.094 R)
• M22: 22,595,113 km (0.086 R)
• M23: 30,880,292 km (0.118 R)
• M24: 32,056,430 km (0.096 R)
• M25: 32,991,566 km (0.098 R)
• M26: 38,987,150 km (0.11 R)
• M27: 41,922,559 km (0.117 R)
• M28: 43,040,205 km (0.088 R)
• M29: 46,173,532 km (0.081 R)
• M30: 53,632,033 km (0.096 R)
• M31: 63,092,902 km (0.104 R)
• M32: 69,094,469 km (0.1 R)
• M33: 72,460,571 km (0.11 R)
• M34: 77,831,883 km (0.059 R)
• M35: 78,071,239 km (0.113 R)
• M36: 79,275,502 km (0.056 R)
• M37: 81,227,904 km (0.116 R)
• M38: 82,962,342 km (0.062 R)
• M39: 83,713,024 km (0.04 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.4

Radius: 5.3

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 14.08 AU - 17.92 AU

Year: 24371 Days

Day: 18.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,508,864 km

• M1: 66,272 km (0.117 R)
• M2: 291,267 km (0.083 R)
• M3: 589,416 km (0.096 R)
• M4: 893,698 km (0.086 R)
• M5: 1,368,372 km (0.085 R)
• M6: 1,645,577 km (0.076 R)
• M7: 2,053,530 km (0.117 R)
• M8: 2,526,259 km (0.106 R)
• M9: 2,800,173 km (0.073 R)
• M10: 2,969,069 km (0.079 R)
• M11: 3,918,118 km (0.071 R)
• M12: 4,191,732 km (0.119 R)
• M13: 4,576,348 km (0.106 R)
• M14: 5,125,223 km (0.069 R)
• M15: 5,452,693 km (0.057 R)
• M16: 6,109,278 km (0.079 R)
• M17: 6,991,307 km (0.033 R)
• M18: 7,531,954 km (0.113 R)
• M19: 10,601,552 km (0.083 R)
• M20: 10,954,005 km (0.111 R)
• M21: 11,744,480 km (0.055 R)
• M22: 12,507,280 km (0.076 R)
• M23: 16,901,717 km (0.09 R)
• M24: 19,485,571 km (0.063 R)
• M25: 22,802,755 km (0.068 R)
• M26: 24,696,514 km (0.082 R)
• M27: 25,524,389 km (0.075 R)
• M28: 30,883,732 km (0.1 R)
• M29: 34,077,797 km (0.082 R)
• M30: 35,103,290 km (0.1 R)
• M31: 36,017,183 km (0.073 R)
• M32: 39,410,961 km (0.116 R)
• M33: 43,607,630 km (0.115 R)
• M34: 48,412,713 km (0.056 R)
• M35: 48,895,615 km (0.097 R)
• M36: 63,565,182 km (0.06 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 11,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit