🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.54 AU - 0.66 AU

Year: 305 Days

Day: 28 Hours

Environment

Temp: -134 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.7

Radius: 9.5

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.1 AU - 1.36 AU

Year: 895 Days

Day: 7.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,023,385 km

• M1: 118,182 km (0.054 R)
• M2: 420,520 km (0.077 R)
• M3: 868,116 km (0.067 R)
• M4: 1,208,900 km (0.095 R)
• M5: 2,501,875 km (0.081 R)
• M6: 2,827,699 km (0.12 R)
• M7: 3,391,234 km (0.078 R)
• M8: 3,700,154 km (0.044 R)
• M9: 4,174,379 km (0.071 R)
• M10: 5,187,306 km (0.092 R)
• M11: 6,488,658 km (0.049 R)
• M12: 7,061,169 km (0.109 R)
• M13: 7,868,100 km (0.054 R)
• M14: 8,439,414 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.7

Radius: 11.7

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.49 AU - 1.55 AU

Year: 1229 Days

Day: 13.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,023,385 km

• M1: 145,559 km (0.116 R)
• M2: 838,945 km (0.066 R)
• M3: 1,342,192 km (0.099 R)
• M4: 1,766,452 km (0.107 R)
• M5: 2,188,318 km (0.063 R)
• M6: 2,770,702 km (0.097 R)
• M7: 3,224,732 km (0.111 R)
• M8: 3,811,455 km (0.079 R)
• M9: 4,814,658 km (0.073 R)
• M10: 6,925,633 km (0.1 R)
• M11: 7,933,175 km (0.117 R)
• M12: 9,157,634 km (0.111 R)
• M13: 10,073,921 km (0.101 R)
• M14: 12,803,783 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.4

Radius: 11.9

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.99 AU - 2.87 AU

Year: 2485 Days

Day: 11.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,023,385 km

• M1: 147,952 km (0.118 R)
• M2: 581,637 km (0.059 R)
• M3: 1,031,926 km (0.114 R)
• M4: 1,463,666 km (0.116 R)
• M5: 1,895,854 km (0.06 R)
• M6: 2,557,376 km (0.069 R)
• M7: 2,965,179 km (0.094 R)
• M8: 3,499,094 km (0.111 R)
• M9: 3,931,881 km (0.062 R)
• M10: 4,303,781 km (0.105 R)
• M11: 4,678,973 km (0.101 R)
• M12: 5,076,155 km (0.11 R)
• M13: 5,656,146 km (0.078 R)
• M14: 6,132,166 km (0.095 R)
• M15: 6,608,935 km (0.111 R)
• M16: 8,190,035 km (0.085 R)
• M17: 8,800,693 km (0.079 R)
• M18: 11,740,590 km (0.097 R)
• M19: 12,918,524 km (0.044 R)
• M20: 13,959,127 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.9

Radius: 14.6

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.77 AU - 2.89 AU

Year: 3123 Days

Day: 6.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,023,385 km

• M1: 181,612 km (0.093 R)
• M2: 665,711 km (0.114 R)
• M3: 1,634,058 km (0.11 R)
• M4: 2,357,214 km (0.089 R)
• M5: 3,271,107 km (0.078 R)
• M6: 3,922,456 km (0.085 R)
• M7: 4,554,507 km (0.111 R)
• M8: 5,534,672 km (0.104 R)
• M9: 6,049,887 km (0.082 R)
• M10: 6,759,729 km (0.075 R)
• M11: 8,795,906 km (0.079 R)
• M12: 9,431,697 km (0.119 R)
• M13: 12,287,371 km (0.118 R)
• M14: 16,413,579 km (0.087 R)
• M15: 17,121,476 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.6

Radius: 9

Gravity: 12.23 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.21 AU - 3.33 AU

Year: 3879 Days

Day: 5.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,023,385 km

• M1: 111,899 km (0.09 R)
• M2: 434,731 km (0.11 R)
• M3: 769,831 km (0.116 R)
• M4: 1,097,749 km (0.09 R)
• M5: 1,614,311 km (0.069 R)
• M6: 2,091,229 km (0.057 R)
• M7: 2,427,225 km (0.107 R)
• M8: 3,018,137 km (0.081 R)
• M9: 3,408,587 km (0.092 R)
• M10: 4,509,628 km (0.096 R)
• M11: 5,182,519 km (0.054 R)
• M12: 5,571,623 km (0.058 R)
• M13: 6,759,580 km (0.058 R)
• M14: 7,224,829 km (0.101 R)
• M15: 7,570,101 km (0.098 R)
• M16: 8,443,753 km (0.09 R)
• M17: 9,062,639 km (0.109 R)
• M18: 9,711,295 km (0.11 R)
• M19: 10,477,835 km (0.116 R)
• M20: 11,284,018 km (0.1 R)
• M21: 11,891,684 km (0.073 R)
• M22: 12,669,144 km (0.119 R)
• M23: 24,194,464 km (0.114 R)
• M24: 24,579,529 km (0.107 R)
• M25: 26,322,942 km (0.099 R)
• M26: 27,224,718 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.7

Radius: 14.3

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.55 AU - 3.57 AU

Year: 4406 Days

Day: 5.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,023,385 km

• M1: 178,171 km (0.039 R)
• M2: 631,453 km (0.113 R)
• M3: 1,162,375 km (0.108 R)
• M4: 1,951,654 km (0.103 R)
• M5: 2,413,462 km (0.049 R)
• M6: 3,332,592 km (0.096 R)
• M7: 3,961,950 km (0.096 R)
• M8: 4,453,080 km (0.096 R)
• M9: 5,266,892 km (0.11 R)
• M10: 6,394,112 km (0.08 R)
• M11: 7,584,014 km (0.119 R)
• M12: 9,693,643 km (0.089 R)
• M13: 10,553,681 km (0.114 R)
• M14: 11,342,361 km (0.115 R)
• M15: 11,792,800 km (0.105 R)
• M16: 12,905,060 km (0.092 R)
• M17: 13,351,012 km (0.095 R)
• M18: 16,093,440 km (0.107 R)
• M19: 17,353,503 km (0.079 R)
• M20: 19,481,832 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444

Radius: 4.7

Gravity: 20.1 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.7 AU - 7.44 AU

Year: 11047 Days

Day: 17.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,023,385 km

• M1: 100,081 km (0.089 R)
• M2: 272,119 km (0.09 R)
• M3: 556,055 km (0.063 R)
• M4: 1,083,238 km (0.101 R)
• M5: 1,592,320 km (0.112 R)
• M6: 2,158,697 km (0.114 R)
• M7: 3,677,564 km (0.085 R)
• M8: 4,201,307 km (0.102 R)
• M9: 5,140,482 km (0.084 R)
• M10: 5,592,417 km (0.115 R)
• M11: 5,896,699 km (0.081 R)
• M12: 11,394,271 km (0.077 R)
• M13: 14,413,306 km (0.102 R)
• M14: 15,308,949 km (0.104 R)
• M15: 18,661,138 km (0.116 R)
• M16: 18,960,782 km (0.096 R)
• M17: 21,803,441 km (0.092 R)
• M18: 24,113,082 km (0.036 R)
• M19: 24,737,504 km (0.039 R)
• M20: 35,325,443 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.2

Radius: 6.2

Gravity: 21.08 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.86 AU - 8.82 AU

Year: 14401 Days

Day: 20.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,023,385 km

• M1: 101,278 km (0.074 R)
• M2: 548,575 km (0.087 R)
• M3: 2,314,129 km (0.106 R)
• M4: 2,751,554 km (0.08 R)
• M5: 3,819,383 km (0.042 R)
• M6: 4,240,352 km (0.054 R)
• M7: 6,239,578 km (0.08 R)
• M8: 7,534,646 km (0.038 R)
• M9: 13,136,339 km (0.06 R)
• M10: 14,375,009 km (0.095 R)
• M11: 14,660,442 km (0.11 R)
• M12: 17,402,571 km (0.059 R)
• M13: 19,758,288 km (0.119 R)
• M14: 21,103,772 km (0.037 R)
• M15: 21,380,079 km (0.106 R)
• M16: 24,988,529 km (0.05 R)
• M17: 30,248,091 km (0.09 R)
• M18: 41,432,028 km (0.084 R)
• M19: 47,302,847 km (0.056 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.8

Radius: 7.8

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 8.2 AU - 11.54 AU

Year: 20342 Days

Day: 20.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,023,385 km

• M1: 97,837 km (0.051 R)
• M2: 402,418 km (0.118 R)
• M3: 682,166 km (0.109 R)
• M4: 972,237 km (0.093 R)
• M5: 1,300,903 km (0.072 R)
• M6: 1,924,128 km (0.051 R)
• M7: 2,959,195 km (0.104 R)
• M8: 3,480,993 km (0.074 R)
• M9: 4,427,798 km (0.064 R)
• M10: 4,961,264 km (0.106 R)
• M11: 9,157,035 km (0.114 R)
• M12: 10,566,696 km (0.05 R)
• M13: 11,194,708 km (0.111 R)
• M14: 11,517,839 km (0.1 R)
• M15: 14,790,741 km (0.058 R)
• M16: 24,695,616 km (0.117 R)
• M17: 25,800,247 km (0.071 R)
• M18: 26,707,259 km (0.096 R)
• M19: 27,518,379 km (0.12 R)
• M20: 29,679,021 km (0.109 R)
• M21: 29,925,857 km (0.062 R)
• M22: 30,800,706 km (0.113 R)
• M23: 32,079,917 km (0.107 R)
• M24: 33,527,426 km (0.084 R)
• M25: 34,607,223 km (0.117 R)
• M26: 36,693,964 km (0.114 R)
• M27: 40,054,381 km (0.06 R)
• M28: 46,710,140 km (0.105 R)
• M29: 49,949,233 km (0.068 R)
• M30: 50,649,650 km (0.035 R)
• M31: 51,891,313 km (0.077 R)
• M32: 53,334,932 km (0.069 R)
• M33: 53,699,951 km (0.055 R)
• M34: 62,766,330 km (0.04 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 10,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit