🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.69 AU - 0.71 AU

Year: 219 Days

Day: 24.4 Hours

Environment

Temp: 105 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.67 AU - 4.29 AU

Year: 2975 Days

Day: 44.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.1

Radius: 10.2

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.22 AU - 4.62 AU

Year: 3482 Days

Day: 9.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,843,009 km

• M1: 126,859 km (0.058 R)
• M2: 498,460 km (0.049 R)
• M3: 829,221 km (0.11 R)
• M4: 1,245,552 km (0.073 R)
• M5: 1,800,261 km (0.065 R)
• M6: 2,296,627 km (0.117 R)
• M7: 3,173,868 km (0.119 R)
• M8: 3,731,420 km (0.116 R)
• M9: 4,863,576 km (0.096 R)
• M10: 5,495,627 km (0.107 R)
• M11: 5,975,687 km (0.098 R)
• M12: 6,483,572 km (0.095 R)
• M13: 8,074,545 km (0.112 R)
• M14: 11,280,128 km (0.067 R)
• M15: 12,292,158 km (0.099 R)
• M16: 12,723,149 km (0.09 R)
• M17: 13,065,280 km (0.045 R)
• M18: 14,128,920 km (0.104 R)
• M19: 15,140,202 km (0.1 R)
• M20: 17,306,230 km (0.093 R)
• M21: 17,666,162 km (0.114 R)
• M22: 19,092,727 km (0.104 R)
• M23: 21,684,660 km (0.088 R)
• M24: 22,385,227 km (0.103 R)
• M25: 22,884,734 km (0.03 R)
• M26: 24,128,341 km (0.12 R)
• M27: 25,185,998 km (0.1 R)
• M28: 26,432,298 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.4

Radius: 9

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.9 AU - 6.16 AU

Year: 4227 Days

Day: 5.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,843,009 km

• M1: 111,899 km (0.113 R)
• M2: 536,757 km (0.114 R)
• M3: 949,348 km (0.029 R)
• M4: 1,343,090 km (0.076 R)
• M5: 1,844,243 km (0.071 R)
• M6: 2,124,888 km (0.116 R)
• M7: 3,054,340 km (0.117 R)
• M8: 3,530,061 km (0.1 R)
• M9: 3,881,317 km (0.067 R)
• M10: 4,510,825 km (0.056 R)
• M11: 5,718,678 km (0.114 R)
• M12: 6,780,224 km (0.051 R)
• M13: 7,760,988 km (0.039 R)
• M14: 8,178,815 km (0.117 R)
• M15: 9,135,493 km (0.083 R)
• M16: 10,001,814 km (0.043 R)
• M17: 15,011,548 km (0.115 R)
• M18: 17,073,455 km (0.11 R)
• M19: 17,602,284 km (0.111 R)
• M20: 18,816,420 km (0.053 R)
• M21: 20,542,929 km (0.026 R)
• M22: 21,546,432 km (0.116 R)
• M23: 22,025,893 km (0.092 R)
• M24: 23,219,534 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.1

Radius: 8.9

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.61 AU - 5.63 AU

Year: 4341 Days

Day: 9.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,843,009 km

• M1: 111,450 km (0.105 R)
• M2: 478,115 km (0.104 R)
• M3: 777,161 km (0.056 R)
• M4: 1,381,387 km (0.075 R)
• M5: 2,405,384 km (0.105 R)
• M6: 3,252,258 km (0.078 R)
• M7: 3,541,730 km (0.109 R)
• M8: 4,019,396 km (0.115 R)
• M9: 4,469,087 km (0.034 R)
• M10: 4,754,669 km (0.069 R)
• M11: 6,253,789 km (0.1 R)
• M12: 7,568,306 km (0.117 R)
• M13: 7,872,438 km (0.096 R)
• M14: 8,686,999 km (0.083 R)
• M15: 9,020,602 km (0.064 R)
• M16: 11,205,479 km (0.113 R)
• M17: 12,420,513 km (0.089 R)
• M18: 13,671,450 km (0.068 R)
• M19: 14,481,822 km (0.076 R)
• M20: 14,898,901 km (0.089 R)
• M21: 15,866,649 km (0.111 R)
• M22: 20,159,061 km (0.109 R)
• M23: 21,341,931 km (0.039 R)
• M24: 21,746,294 km (0.08 R)
• M25: 22,709,854 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.3

Radius: 4.9

Gravity: 34.21 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 13.31 AU - 13.53 AU

Year: 18423 Days

Day: 19.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,843,009 km

• M1: 66,272 km (0.108 R)
• M2: 398,230 km (0.068 R)
• M3: 619,186 km (0.043 R)
• M4: 955,332 km (0.106 R)
• M5: 1,185,414 km (0.029 R)
• M6: 1,565,991 km (0.086 R)
• M7: 1,775,727 km (0.094 R)
• M8: 1,984,266 km (0.09 R)
• M9: 2,273,439 km (0.093 R)
• M10: 2,987,469 km (0.065 R)
• M11: 3,453,018 km (0.057 R)
• M12: 7,949,182 km (0.119 R)
• M13: 8,570,312 km (0.113 R)
• M14: 10,812,485 km (0.084 R)
• M15: 13,633,752 km (0.106 R)
• M16: 15,925,441 km (0.11 R)
• M17: 16,330,852 km (0.096 R)
• M18: 18,639,745 km (0.057 R)
• M19: 19,271,946 km (0.098 R)
• M20: 19,732,258 km (0.039 R)
• M21: 21,157,178 km (0.117 R)
• M22: 22,547,690 km (0.119 R)
• M23: 22,751,293 km (0.097 R)
• M24: 25,730,385 km (0.089 R)
• M25: 30,422,522 km (0.074 R)
• M26: 33,494,963 km (0.044 R)
• M27: 34,160,075 km (0.029 R)
• M28: 45,220,444 km (0.113 R)
• M29: 46,524,489 km (0.075 R)
• M30: 49,894,331 km (0.075 R)
• M31: 57,114,672 km (0.099 R)
• M32: 59,603,382 km (0.1 R)
• M33: 64,385,727 km (0.108 R)
• M34: 65,620,059 km (0.032 R)
• M35: 69,202,928 km (0.033 R)
• M36: 75,384,761 km (0.101 R)
• M37: 76,068,124 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.8

Radius: 3

Gravity: 57.42 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 10.99 AU - 16.55 AU

Year: 19148 Days

Day: 24.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,843,009 km

• M1: 37,250 km (0.081 R)
• M2: 159,471 km (0.079 R)
• M3: 287,677 km (0.083 R)
• M4: 520,750 km (0.104 R)
• M5: 687,253 km (0.099 R)
• M6: 888,013 km (0.114 R)
• M7: 1,038,508 km (0.101 R)
• M8: 1,232,986 km (0.058 R)
• M9: 1,346,381 km (0.077 R)
• M10: 3,254,053 km (0.069 R)
• M11: 3,669,486 km (0.068 R)
• M12: 4,213,424 km (0.033 R)
• M13: 5,236,225 km (0.09 R)
• M14: 5,421,576 km (0.097 R)
• M15: 6,455,896 km (0.045 R)
• M16: 11,348,494 km (0.105 R)
• M17: 11,847,403 km (0.031 R)
• M18: 13,431,794 km (0.073 R)
• M19: 14,855,667 km (0.073 R)
• M20: 16,852,799 km (0.058 R)
• M21: 17,175,182 km (0.091 R)
• M22: 19,993,007 km (0.095 R)
• M23: 21,463,854 km (0.066 R)
• M24: 24,515,800 km (0.09 R)
• M25: 25,138,127 km (0.077 R)
• M26: 32,444,188 km (0.078 R)
• M27: 36,442,340 km (0.101 R)
• M28: 44,168,771 km (0.083 R)
• M29: 44,627,438 km (0.049 R)
• M30: 46,809,772 km (0.087 R)
• M31: 59,164,312 km (0.083 R)
• M32: 60,282,257 km (0.053 R)
• M33: 61,224,574 km (0.082 R)
• M34: 62,368,250 km (0.099 R)
• M35: 63,525,988 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.7

Radius: 3.7

Gravity: 16.41 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.96 AU - 17.3 AU

Year: 19904 Days

Day: 16.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 179.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,843,009 km

• M1: 49,666 km (0.119 R)
• M2: 229,483 km (0.095 R)
• M3: 427,551 km (0.07 R)
• M4: 777,610 km (0.064 R)
• M5: 1,710,801 km (0.05 R)
• M6: 2,192,058 km (0.112 R)
• M7: 2,693,210 km (0.116 R)
• M8: 3,169,979 km (0.091 R)
• M9: 4,437,372 km (0.07 R)
• M10: 4,558,846 km (0.072 R)
• M11: 6,232,247 km (0.048 R)
• M12: 10,033,380 km (0.1 R)
• M13: 11,054,684 km (0.055 R)
• M14: 11,334,582 km (0.074 R)
• M15: 11,734,307 km (0.075 R)
• M16: 12,744,093 km (0.096 R)
• M17: 14,135,054 km (0.03 R)
• M18: 18,830,183 km (0.083 R)
• M19: 19,309,794 km (0.072 R)
• M20: 23,351,779 km (0.07 R)
• M21: 24,846,860 km (0.073 R)
• M22: 30,036,709 km (0.032 R)
• M23: 32,940,703 km (0.086 R)
• M24: 33,870,454 km (0.072 R)
• M25: 35,297,917 km (0.1 R)
• M26: 37,765,085 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.8

Radius: 4.1

Gravity: 54.42 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 14.5 AU - 15.56 AU

Year: 21836 Days

Day: 22.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 88,843,009 km

• M1: 51,013 km (0.06 R)
• M2: 338,839 km (0.034 R)
• M3: 709,393 km (0.103 R)
• M4: 1,471,893 km (0.116 R)
• M5: 1,779,317 km (0.118 R)
• M6: 2,128,179 km (0.106 R)
• M7: 2,307,398 km (0.097 R)
• M8: 2,570,241 km (0.025 R)
• M9: 2,879,460 km (0.114 R)
• M10: 4,475,968 km (0.093 R)
• M11: 4,658,926 km (0.114 R)
• M12: 5,277,663 km (0.084 R)
• M13: 9,210,890 km (0.03 R)
• M14: 9,870,617 km (0.098 R)
• M15: 12,179,211 km (0.115 R)
• M16: 13,420,275 km (0.083 R)
• M17: 14,823,803 km (0.108 R)
• M18: 14,985,518 km (0.11 R)
• M19: 15,896,270 km (0.087 R)
• M20: 16,668,344 km (0.115 R)
• M21: 16,843,224 km (0.108 R)
• M22: 17,285,884 km (0.048 R)
• M23: 18,943,878 km (0.103 R)
• M24: 19,811,246 km (0.091 R)
• M25: 29,219,905 km (0.097 R)
• M26: 35,020,263 km (0.079 R)
• M27: 35,740,726 km (0.056 R)
• M28: 38,112,601 km (0.112 R)
• M29: 38,568,725 km (0.114 R)
• M30: 43,497,226 km (0.111 R)
• M31: 53,623,806 km (0.036 R)
• M32: 57,319,471 km (0.117 R)
• M33: 58,924,956 km (0.11 R)
• M34: 59,738,918 km (0.085 R)
• M35: 62,857,884 km (0.106 R)
• M36: 71,933,239 km (0.097 R)
• M37: 72,629,617 km (0.11 R)
• M38: 76,660,830 km (0.066 R)
• M39: 79,347,309 km (0.068 R)
• M40: 81,339,953 km (0.101 R)
• M41: 86,729,066 km (0.065 R)
• M42: 88,311,363 km (0.089 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 14,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit