🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.54 AU - 0.6 AU

Year: 282 Days

Day: 14.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.4

Radius: 10.3

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.08 AU - 1.6 AU

Year: 1018 Days

Day: 10.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 65,016,474 km

• M1: 129,402 km (0.088 R)
• M2: 575,653 km (0.078 R)
• M3: 984,354 km (0.056 R)
• M4: 3,058,080 km (0.047 R)
• M5: 3,881,466 km (0.081 R)
• M6: 5,135,246 km (0.091 R)
• M7: 6,018,023 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.1

Radius: 9

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.49 AU - 1.61 AU

Year: 1266 Days

Day: 14.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,016,474 km

• M1: 112,049 km (0.112 R)
• M2: 538,104 km (0.111 R)
• M3: 954,584 km (0.046 R)
• M4: 1,463,516 km (0.113 R)
• M5: 1,804,300 km (0.103 R)
• M6: 2,112,920 km (0.092 R)
• M7: 2,515,638 km (0.099 R)
• M8: 3,009,460 km (0.027 R)
• M9: 3,958,659 km (0.096 R)
• M10: 4,327,567 km (0.089 R)
• M11: 4,700,814 km (0.079 R)
• M12: 5,134,349 km (0.116 R)
• M13: 6,504,964 km (0.058 R)
• M14: 7,361,711 km (0.089 R)
• M15: 8,953,732 km (0.039 R)
• M16: 10,135,106 km (0.12 R)
• M17: 10,827,595 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.8

Radius: 9

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.86 AU - 2.44 AU

Year: 2068 Days

Day: 7.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,016,474 km

• M1: 111,899 km (0.1 R)
• M2: 414,386 km (0.085 R)
• M3: 762,201 km (0.12 R)
• M4: 1,175,989 km (0.098 R)
• M5: 1,757,027 km (0.065 R)
• M6: 2,319,515 km (0.119 R)
• M7: 3,044,017 km (0.076 R)
• M8: 3,467,679 km (0.065 R)
• M9: 4,433,632 km (0.052 R)
• M10: 5,337,054 km (0.118 R)
• M11: 5,832,522 km (0.073 R)
• M12: 7,136,118 km (0.088 R)
• M13: 7,447,132 km (0.102 R)
• M14: 8,066,317 km (0.108 R)
• M15: 8,529,323 km (0.072 R)
• M16: 10,130,768 km (0.084 R)
• M17: 11,190,370 km (0.068 R)
• M18: 11,727,575 km (0.04 R)
• M19: 12,606,313 km (0.036 R)
• M20: 13,485,500 km (0.094 R)
• M21: 13,962,119 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.4

Radius: 8.8

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.2 AU - 3.28 AU

Year: 3826 Days

Day: 10.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 65,016,474 km

• M1: 109,506 km (0.07 R)
• M2: 556,205 km (0.085 R)
• M3: 864,676 km (0.1 R)
• M4: 1,460,973 km (0.107 R)
• M5: 2,219,434 km (0.081 R)
• M6: 3,235,503 km (0.103 R)
• M7: 3,558,634 km (0.038 R)
• M8: 4,534,461 km (0.098 R)
• M9: 4,940,470 km (0.061 R)
• M10: 5,232,036 km (0.077 R)
• M11: 5,974,191 km (0.105 R)
• M12: 7,403,150 km (0.111 R)
• M13: 9,348,820 km (0.062 R)
• M14: 11,889,590 km (0.067 R)
• M15: 16,192,324 km (0.083 R)
• M16: 16,939,116 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941

Radius: 13.9

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.89 AU - 4.29 AU

Year: 5426 Days

Day: 5 Hours

Environment

Temp: -210 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,016,474 km

• M1: 172,935 km (0.093 R)
• M2: 624,870 km (0.09 R)
• M3: 1,307,186 km (0.09 R)
• M4: 1,805,048 km (0.114 R)
• M5: 2,249,354 km (0.104 R)
• M6: 3,016,791 km (0.086 R)
• M7: 4,025,529 km (0.105 R)
• M8: 5,019,308 km (0.084 R)
• M9: 5,914,651 km (0.095 R)
• M10: 7,417,661 km (0.118 R)
• M11: 9,995,083 km (0.036 R)
• M12: 10,499,975 km (0.06 R)
• M13: 12,533,459 km (0.094 R)
• M14: 13,952,096 km (0.042 R)
• M15: 16,848,610 km (0.055 R)
• M16: 17,433,238 km (0.079 R)
• M17: 18,919,643 km (0.076 R)
• M18: 21,006,234 km (0.108 R)
• M19: 23,562,413 km (0.107 R)
• M20: 26,319,651 km (0.084 R)
• M21: 27,107,583 km (0.112 R)
• M22: 29,847,767 km (0.046 R)
• M23: 30,608,622 km (0.104 R)
• M24: 31,382,342 km (0.066 R)
• M25: 33,069,956 km (0.032 R)
• M26: 34,712,690 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.8

Radius: 6.1

Gravity: 26.68 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.69 AU - 7.17 AU

Year: 9473 Days

Day: 22.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,016,474 km

• M1: 75,996 km (0.098 R)
• M2: 306,376 km (0.092 R)
• M3: 506,538 km (0.079 R)
• M4: 844,181 km (0.118 R)
• M5: 1,298,061 km (0.108 R)
• M6: 1,820,157 km (0.077 R)
• M7: 2,679,597 km (0.098 R)
• M8: 3,320,325 km (0.111 R)
• M9: 3,572,397 km (0.095 R)
• M10: 4,143,412 km (0.059 R)
• M11: 5,128,215 km (0.086 R)
• M12: 7,212,263 km (0.088 R)
• M13: 8,031,610 km (0.094 R)
• M14: 9,599,546 km (0.114 R)
• M15: 10,112,367 km (0.104 R)
• M16: 11,531,153 km (0.102 R)
• M17: 11,934,769 km (0.041 R)
• M18: 13,139,929 km (0.057 R)
• M19: 13,643,924 km (0.05 R)
• M20: 16,649,046 km (0.057 R)
• M21: 17,090,360 km (0.09 R)
• M22: 17,690,846 km (0.089 R)
• M23: 18,617,754 km (0.084 R)
• M24: 18,854,418 km (0.108 R)
• M25: 21,161,516 km (0.095 R)
• M26: 22,029,184 km (0.114 R)
• M27: 22,471,844 km (0.096 R)
• M28: 22,740,223 km (0.106 R)
• M29: 29,626,811 km (0.108 R)
• M30: 32,502,531 km (0.078 R)
• M31: 33,539,693 km (0.034 R)
• M32: 41,292,303 km (0.074 R)
• M33: 42,508,385 km (0.061 R)
• M34: 43,194,291 km (0.037 R)
• M35: 45,012,055 km (0.056 R)
• M36: 45,724,589 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.6

Radius: 6.4

Gravity: 14.32 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.87 AU - 10.73 AU

Year: 17125 Days

Day: 15.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,016,474 km

• M1: 79,586 km (0.046 R)
• M2: 308,172 km (0.079 R)
• M3: 850,913 km (0.106 R)
• M4: 1,999,525 km (0.117 R)
• M5: 2,637,261 km (0.116 R)
• M6: 3,040,427 km (0.076 R)
• M7: 4,151,341 km (0.105 R)
• M8: 4,597,442 km (0.113 R)
• M9: 5,325,983 km (0.099 R)
• M10: 6,331,431 km (0.059 R)
• M11: 8,560,289 km (0.085 R)
• M12: 11,446,481 km (0.072 R)
• M13: 12,908,202 km (0.031 R)
• M14: 13,444,510 km (0.116 R)
• M15: 14,135,652 km (0.073 R)
• M16: 17,298,750 km (0.083 R)
• M17: 18,033,126 km (0.079 R)
• M18: 23,865,947 km (0.088 R)
• M19: 24,469,724 km (0.106 R)
• M20: 25,498,658 km (0.098 R)
• M21: 28,758,545 km (0.082 R)
• M22: 29,904,016 km (0.04 R)
• M23: 30,253,477 km (0.048 R)
• M24: 32,163,692 km (0.043 R)
• M25: 43,079,100 km (0.108 R)
• M26: 47,994,587 km (0.11 R)
• M27: 54,129,147 km (0.052 R)
• M28: 58,921,665 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.1

Radius: 7.3

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.46 AU - 11.48 AU

Year: 22224 Days

Day: 21.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,016,474 km

• M1: 90,806 km (0.098 R)
• M2: 432,787 km (0.12 R)
• M3: 772,673 km (0.12 R)
• M4: 1,485,656 km (0.105 R)
• M5: 1,879,099 km (0.056 R)
• M6: 3,709,878 km (0.105 R)
• M7: 4,697,822 km (0.118 R)
• M8: 5,812,176 km (0.11 R)
• M9: 6,369,279 km (0.104 R)
• M10: 6,660,845 km (0.115 R)
• M11: 7,316,084 km (0.111 R)
• M12: 14,114,709 km (0.053 R)
• M13: 17,270,775 km (0.082 R)
• M14: 17,920,927 km (0.113 R)
• M15: 21,605,523 km (0.104 R)
• M16: 23,035,080 km (0.063 R)
• M17: 23,723,380 km (0.096 R)
• M18: 24,526,720 km (0.073 R)
• M19: 25,037,896 km (0.11 R)
• M20: 25,660,672 km (0.088 R)
• M21: 28,032,846 km (0.06 R)
• M22: 29,386,407 km (0.086 R)
• M23: 32,467,675 km (0.114 R)
• M24: 33,084,018 km (0.116 R)
• M25: 33,332,799 km (0.04 R)
• M26: 38,710,095 km (0.056 R)
• M27: 38,986,252 km (0.115 R)
• M28: 39,542,607 km (0.092 R)
• M29: 40,528,906 km (0.104 R)
• M30: 46,481,255 km (0.094 R)
• M31: 46,949,945 km (0.07 R)
• M32: 49,178,355 km (0.072 R)
• M33: 49,664,847 km (0.079 R)
• M34: 55,756,473 km (0.092 R)
• M35: 56,996,041 km (0.049 R)
• M36: 59,346,672 km (0.058 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 18,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit