🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.55 AU - 0.69 AU

Year: 315 Days

Day: 47.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,134,109 km

• M1: 107,561 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.7

Radius: 9.2

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.68 AU - 1 AU

Year: 497 Days

Day: 11.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,134,109 km

• M1: 114,592 km (0.092 R)
• M2: 631,153 km (0.074 R)
• M3: 991,385 km (0.092 R)
• M4: 1,302,249 km (0.053 R)
• M5: 1,823,299 km (0.081 R)
• M6: 2,780,426 km (0.114 R)
• M7: 3,096,526 km (0.08 R)
• M8: 3,388,392 km (0.047 R)
• M9: 3,947,140 km (0.052 R)
• M10: 4,234,817 km (0.081 R)
• M11: 4,580,687 km (0.059 R)
• M12: 5,199,573 km (0.069 R)
• M13: 5,908,069 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.8

Radius: 14.6

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.15 AU - 1.57 AU

Year: 1024 Days

Day: 10.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,134,109 km

• M1: 182,509 km (0.03 R)
• M2: 727,794 km (0.098 R)
• M3: 1,771,388 km (0.079 R)
• M4: 2,528,054 km (0.118 R)
• M5: 3,115,376 km (0.103 R)
• M6: 4,127,256 km (0.111 R)
• M7: 4,855,648 km (0.115 R)
• M8: 5,407,664 km (0.119 R)
• M9: 5,937,988 km (0.115 R)
• M10: 6,615,816 km (0.086 R)
• M11: 7,248,017 km (0.073 R)
• M12: 8,023,233 km (0.07 R)
• M13: 8,525,283 km (0.104 R)
• M14: 10,068,236 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.5

Radius: 12.7

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.74 AU - 1.9 AU

Year: 1585 Days

Day: 14.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,134,109 km

• M1: 158,574 km (0.086 R)
• M2: 754,422 km (0.082 R)
• M3: 1,971,550 km (0.103 R)
• M4: 2,372,473 km (0.1 R)
• M5: 3,391,234 km (0.049 R)
• M6: 4,138,775 km (0.114 R)
• M7: 4,703,058 km (0.119 R)
• M8: 5,820,105 km (0.111 R)
• M9: 6,658,302 km (0.106 R)
• M10: 9,693,643 km (0.063 R)
• M11: 10,835,374 km (0.105 R)
• M12: 12,733,472 km (0.083 R)
• M13: 14,144,927 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345

Radius: 13.9

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.62 AU - 2.32 AU

Year: 1785 Days

Day: 7.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,134,109 km

• M1: 173,833 km (0.093 R)
• M2: 742,903 km (0.093 R)
• M3: 1,426,117 km (0.096 R)
• M4: 2,018,524 km (0.111 R)
• M5: 3,356,228 km (0.076 R)
• M6: 3,789,763 km (0.085 R)
• M7: 4,866,868 km (0.112 R)
• M8: 5,384,327 km (0.081 R)
• M9: 6,367,334 km (0.082 R)
• M10: 7,037,233 km (0.119 R)
• M11: 8,406,503 km (0.103 R)
• M12: 9,154,492 km (0.092 R)
• M13: 10,619,354 km (0.092 R)
• M14: 11,253,949 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.3

Radius: 14.7

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.31 AU - 4.03 AU

Year: 4540 Days

Day: 6.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,134,109 km

• M1: 182,809 km (0.111 R)
• M2: 706,401 km (0.055 R)
• M3: 1,179,430 km (0.055 R)
• M4: 1,712,148 km (0.08 R)
• M5: 2,249,054 km (0.09 R)
• M6: 2,822,463 km (0.114 R)
• M7: 3,303,121 km (0.093 R)
• M8: 4,108,855 km (0.073 R)
• M9: 5,832,372 km (0.081 R)
• M10: 6,955,703 km (0.112 R)
• M11: 8,639,427 km (0.104 R)
• M12: 10,025,002 km (0.116 R)
• M13: 11,715,458 km (0.102 R)
• M14: 13,455,431 km (0.055 R)
• M15: 15,655,567 km (0.119 R)
• M16: 17,390,154 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.6

Radius: 3.4

Gravity: 40.88 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.52 AU - 8.34 AU

Year: 11779 Days

Day: 19.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,134,109 km

• M1: 71,209 km (0.12 R)
• M2: 274,213 km (0.089 R)
• M3: 485,595 km (0.119 R)
• M4: 815,757 km (0.12 R)
• M5: 1,462,020 km (0.094 R)
• M6: 2,356,316 km (0.086 R)
• M7: 3,440,153 km (0.084 R)
• M8: 6,084,744 km (0.106 R)
• M9: 7,029,305 km (0.107 R)
• M10: 9,934,196 km (0.071 R)
• M11: 10,442,231 km (0.112 R)
• M12: 11,290,899 km (0.105 R)
• M13: 13,427,306 km (0.069 R)
• M14: 18,327,684 km (0.12 R)
• M15: 22,873,664 km (0.118 R)
• M16: 26,065,634 km (0.064 R)
• M17: 27,323,153 km (0.096 R)
• M18: 30,695,538 km (0.107 R)
• M19: 31,229,453 km (0.081 R)
• M20: 31,878,409 km (0.112 R)
• M21: 33,427,644 km (0.103 R)
• M22: 46,535,709 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.4

Radius: 3.4

Gravity: 59.03 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.43 AU - 8.87 AU

Year: 12345 Days

Day: 24.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,134,109 km

• M1: 42,635 km (0.115 R)
• M2: 166,054 km (0.105 R)
• M3: 368,759 km (0.098 R)
• M4: 832,213 km (0.075 R)
• M5: 1,149,959 km (0.099 R)
• M6: 4,327,866 km (0.047 R)
• M7: 5,227,548 km (0.056 R)
• M8: 5,435,339 km (0.084 R)
• M9: 5,830,727 km (0.117 R)
• M10: 6,130,072 km (0.032 R)
• M11: 7,782,380 km (0.088 R)
• M12: 8,237,457 km (0.036 R)
• M13: 8,614,294 km (0.083 R)
• M14: 8,855,446 km (0.063 R)
• M15: 9,051,718 km (0.032 R)
• M16: 13,741,163 km (0.073 R)
• M17: 14,472,547 km (0.087 R)
• M18: 15,089,788 km (0.088 R)
• M19: 15,440,295 km (0.112 R)
• M20: 15,940,102 km (0.12 R)
• M21: 16,303,625 km (0.111 R)
• M22: 16,672,533 km (0.116 R)
• M23: 19,248,908 km (0.12 R)
• M24: 21,106,315 km (0.092 R)
• M25: 25,270,970 km (0.027 R)
• M26: 25,864,574 km (0.072 R)
• M27: 26,366,326 km (0.062 R)
• M28: 29,188,190 km (0.088 R)
• M29: 49,509,116 km (0.035 R)
• M30: 52,809,395 km (0.025 R)
• M31: 54,104,164 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.2

Radius: 5.8

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.13 AU - 8.03 AU

Year: 13475 Days

Day: 15.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 68,134,109 km

• M1: 80,932 km (0.102 R)
• M2: 516,113 km (0.082 R)
• M3: 847,173 km (0.055 R)
• M4: 1,947,764 km (0.048 R)
• M5: 3,406,044 km (0.098 R)
• M6: 5,681,278 km (0.101 R)
• M7: 6,734,447 km (0.087 R)
• M8: 7,799,584 km (0.098 R)
• M9: 14,335,964 km (0.072 R)
• M10: 15,964,636 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.9

Radius: 3.2

Gravity: 92.76 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.97 AU - 8.87 AU

Year: 14391 Days

Day: 22.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 68,134,109 km

• M1: 39,793 km (0.105 R)
• M2: 464,053 km (0.097 R)
• M3: 584,479 km (0.075 R)
• M4: 934,837 km (0.092 R)
• M5: 1,168,958 km (0.114 R)
• M6: 1,365,230 km (0.052 R)
• M7: 1,971,850 km (0.098 R)
• M8: 2,835,927 km (0.052 R)
• M9: 3,350,992 km (0.044 R)
• M10: 4,236,462 km (0.083 R)
• M11: 5,959,830 km (0.064 R)
• M12: 6,286,402 km (0.098 R)
• M13: 7,337,626 km (0.083 R)
• M14: 8,602,775 km (0.114 R)
• M15: 10,292,633 km (0.06 R)
• M16: 10,584,498 km (0.083 R)
• M17: 11,245,870 km (0.059 R)
• M18: 15,419,950 km (0.086 R)
• M19: 15,572,091 km (0.1 R)
• M20: 16,584,719 km (0.037 R)
• M21: 17,723,458 km (0.079 R)
• M22: 17,974,184 km (0.033 R)
• M23: 20,704,046 km (0.054 R)
• M24: 22,022,602 km (0.102 R)
• M25: 22,312,223 km (0.077 R)
• M26: 22,800,660 km (0.088 R)
• M27: 23,697,799 km (0.033 R)
• M28: 25,034,605 km (0.06 R)
• M29: 25,139,473 km (0.117 R)
• M30: 27,299,068 km (0.1 R)
• M31: 32,603,360 km (0.102 R)
• M32: 34,125,518 km (0.117 R)
• M33: 39,968,662 km (0.099 R)
• M34: 41,124,604 km (0.069 R)
• M35: 43,654,454 km (0.116 R)
• M36: 50,178,567 km (0.089 R)
• M37: 51,523,003 km (0.114 R)
• M38: 54,635,386 km (0.081 R)
• M39: 57,141,151 km (0.089 R)
• M40: 57,322,912 km (0.082 R)
• M41: 58,791,664 km (0.097 R)
• M42: 61,231,605 km (0.09 R)
• M43: 62,959,610 km (0.111 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 16,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit