🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.89 AU - 0.97 AU

Year: 345 Days

Day: 14 Hours

Environment

Temp: -0 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.61 AU - 4.21 AU

Year: 2424 Days

Day: 47.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.6

Radius: 12.8

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.88 AU - 5.72 AU

Year: 4698 Days

Day: 11.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,105,489 km

• M1: 159,172 km (0.096 R)
• M2: 558,598 km (0.088 R)
• M3: 1,014,124 km (0.12 R)
• M4: 1,446,163 km (0.085 R)
• M5: 1,962,425 km (0.111 R)
• M6: 2,453,255 km (0.038 R)
• M7: 3,139,162 km (0.095 R)
• M8: 4,393,091 km (0.078 R)
• M9: 5,750,692 km (0.094 R)
• M10: 6,931,917 km (0.113 R)
• M11: 8,609,357 km (0.033 R)
• M12: 10,809,344 km (0.112 R)
• M13: 11,263,224 km (0.038 R)
• M14: 11,824,515 km (0.117 R)
• M15: 12,257,750 km (0.07 R)
• M16: 15,651,228 km (0.103 R)
• M17: 16,056,788 km (0.096 R)
• M18: 17,316,103 km (0.093 R)
• M19: 18,127,971 km (0.073 R)
• M20: 20,371,640 km (0.094 R)
• M21: 21,846,675 km (0.071 R)
• M22: 24,616,928 km (0.064 R)
• M23: 25,087,264 km (0.12 R)
• M24: 26,208,051 km (0.044 R)
• M25: 27,278,424 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.5

Radius: 8.2

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.49 AU - 7.49 AU

Year: 7115 Days

Day: 9.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 173.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,105,489 km

• M1: 102,026 km (0.083 R)
• M2: 425,307 km (0.039 R)
• M3: 974,630 km (0.104 R)
• M4: 2,045,302 km (0.092 R)
• M5: 2,472,105 km (0.087 R)
• M6: 2,801,519 km (0.084 R)
• M7: 4,345,669 km (0.047 R)
• M8: 5,197,479 km (0.117 R)
• M9: 7,228,719 km (0.112 R)
• M10: 8,999,808 km (0.107 R)
• M11: 10,191,654 km (0.119 R)
• M12: 11,188,724 km (0.099 R)
• M13: 12,094,090 km (0.086 R)
• M14: 19,063,107 km (0.069 R)
• M15: 19,700,693 km (0.084 R)
• M16: 21,168,099 km (0.089 R)
• M17: 22,005,548 km (0.117 R)
• M18: 25,920,075 km (0.12 R)
• M19: 26,179,179 km (0.106 R)
• M20: 30,948,508 km (0.079 R)
• M21: 33,537,150 km (0.067 R)
• M22: 33,947,796 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.8

Radius: 12.3

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.15 AU - 9.61 AU

Year: 8516 Days

Day: 7.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,105,489 km

• M1: 153,188 km (0.068 R)
• M2: 635,641 km (0.089 R)
• M3: 1,063,491 km (0.117 R)
• M4: 1,621,192 km (0.12 R)
• M5: 2,590,287 km (0.111 R)
• M6: 3,073,787 km (0.091 R)
• M7: 4,723,553 km (0.112 R)
• M8: 6,043,305 km (0.095 R)
• M9: 6,497,933 km (0.098 R)
• M10: 9,398,636 km (0.086 R)
• M11: 9,819,455 km (0.078 R)
• M12: 11,210,266 km (0.036 R)
• M13: 11,845,010 km (0.117 R)
• M14: 14,876,611 km (0.082 R)
• M15: 16,706,791 km (0.109 R)
• M16: 18,977,387 km (0.056 R)
• M17: 19,956,057 km (0.077 R)
• M18: 22,841,949 km (0.101 R)
• M19: 23,690,618 km (0.115 R)
• M20: 26,270,732 km (0.11 R)
• M21: 28,059,474 km (0.107 R)
• M22: 37,881,771 km (0.095 R)
• M23: 38,711,441 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.1

Radius: 3.8

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 13.56 AU - 14.84 AU

Year: 20602 Days

Day: 20.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,105,489 km

• M1: 47,273 km (0.11 R)
• M2: 211,681 km (0.076 R)
• M3: 362,625 km (0.073 R)
• M4: 566,677 km (0.09 R)
• M5: 1,583,493 km (0.062 R)
• M6: 1,730,399 km (0.063 R)
• M7: 2,754,546 km (0.083 R)
• M8: 5,290,828 km (0.109 R)
• M9: 7,550,354 km (0.098 R)
• M10: 8,006,478 km (0.079 R)
• M11: 8,162,509 km (0.063 R)
• M12: 9,184,262 km (0.087 R)
• M13: 9,881,239 km (0.046 R)
• M14: 10,380,447 km (0.093 R)
• M15: 12,862,874 km (0.103 R)
• M16: 13,348,169 km (0.08 R)
• M17: 13,512,577 km (0.068 R)
• M18: 13,845,433 km (0.119 R)
• M19: 16,581,877 km (0.083 R)
• M20: 17,876,497 km (0.103 R)
• M21: 25,538,152 km (0.093 R)
• M22: 26,735,533 km (0.081 R)
• M23: 33,589,808 km (0.033 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360

Radius: 3.2

Gravity: 35.16 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 12.31 AU - 16.41 AU

Year: 20951 Days

Day: 16.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,105,489 km

• M1: 39,793 km (0.097 R)
• M2: 188,643 km (0.042 R)
• M3: 487,839 km (0.113 R)
• M4: 1,429,258 km (0.095 R)
• M5: 1,551,779 km (0.105 R)
• M6: 1,999,376 km (0.063 R)
• M7: 2,707,273 km (0.112 R)
• M8: 3,540,383 km (0.072 R)
• M9: 4,370,203 km (0.05 R)
• M10: 4,729,088 km (0.083 R)
• M11: 5,002,254 km (0.107 R)
• M12: 6,653,216 km (0.113 R)
• M13: 8,485,341 km (0.082 R)
• M14: 10,342,299 km (0.118 R)
• M15: 13,848,574 km (0.115 R)
• M16: 14,834,574 km (0.097 R)
• M17: 15,051,790 km (0.058 R)
• M18: 16,399,816 km (0.086 R)
• M19: 16,631,992 km (0.098 R)
• M20: 20,473,067 km (0.11 R)
• M21: 22,218,276 km (0.071 R)
• M22: 23,175,553 km (0.12 R)
• M23: 23,370,179 km (0.054 R)
• M24: 23,960,792 km (0.04 R)
• M25: 28,711,123 km (0.036 R)
• M26: 30,307,930 km (0.116 R)
• M27: 39,461,824 km (0.049 R)
• M28: 40,298,525 km (0.091 R)
• M29: 43,912,510 km (0.109 R)
• M30: 47,422,824 km (0.113 R)
• M31: 49,487,275 km (0.108 R)
• M32: 53,964,739 km (0.066 R)
• M33: 57,628,391 km (0.098 R)
• M34: 59,247,937 km (0.085 R)
• M35: 60,712,800 km (0.074 R)
• M36: 62,389,493 km (0.057 R)
• M37: 62,955,122 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.5

Radius: 5.8

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 14.93 AU - 14.95 AU

Year: 22233 Days

Day: 15.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,105,489 km

• M1: 72,256 km (0.115 R)
• M2: 336,894 km (0.1 R)
• M3: 929,152 km (0.111 R)
• M4: 4,253,217 km (0.087 R)
• M5: 5,516,421 km (0.09 R)
• M6: 7,874,234 km (0.109 R)
• M7: 18,645,729 km (0.115 R)
• M8: 20,038,186 km (0.094 R)
• M9: 29,439,515 km (0.041 R)
• M10: 32,121,356 km (0.108 R)
• M11: 40,999,989 km (0.076 R)
• M12: 43,344,786 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.6

Radius: 5.7

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 13.41 AU - 19.45 AU

Year: 25640 Days

Day: 24.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,105,489 km

• M1: 73,004 km (0.114 R)
• M2: 543,788 km (0.107 R)
• M3: 846,275 km (0.093 R)
• M4: 1,308,832 km (0.112 R)
• M5: 1,581,399 km (0.093 R)
• M6: 1,891,216 km (0.058 R)
• M7: 2,504,418 km (0.057 R)
• M8: 3,191,671 km (0.109 R)
• M9: 4,766,487 km (0.103 R)
• M10: 5,203,164 km (0.057 R)
• M11: 5,702,970 km (0.095 R)
• M12: 6,471,753 km (0.115 R)
• M13: 8,026,225 km (0.117 R)
• M14: 10,244,462 km (0.104 R)
• M15: 12,525,830 km (0.066 R)
• M16: 16,288,067 km (0.068 R)
• M17: 16,739,254 km (0.099 R)
• M18: 18,627,478 km (0.111 R)
• M19: 19,622,902 km (0.098 R)
• M20: 20,219,648 km (0.075 R)
• M21: 23,386,037 km (0.069 R)
• M22: 35,211,300 km (0.061 R)
• M23: 38,159,574 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.6

Radius: 4.1

Gravity: 16.81 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 15.71 AU - 21.21 AU

Year: 30536 Days

Day: 23.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,105,489 km

• M1: 51,462 km (0.118 R)
• M2: 212,130 km (0.074 R)
• M3: 341,382 km (0.116 R)
• M4: 488,736 km (0.116 R)
• M5: 872,156 km (0.095 R)
• M6: 1,310,178 km (0.12 R)
• M7: 2,057,270 km (0.115 R)
• M8: 2,352,427 km (0.09 R)
• M9: 2,627,537 km (0.07 R)
• M10: 3,523,628 km (0.097 R)
• M11: 5,223,808 km (0.059 R)
• M12: 5,532,578 km (0.103 R)
• M13: 5,894,306 km (0.096 R)
• M14: 6,444,377 km (0.074 R)
• M15: 8,403,361 km (0.068 R)
• M16: 9,320,695 km (0.11 R)
• M17: 9,890,364 km (0.096 R)
• M18: 11,608,645 km (0.117 R)
• M19: 12,334,943 km (0.103 R)
• M20: 13,020,999 km (0.107 R)
• M21: 15,387,338 km (0.117 R)
• M22: 17,766,094 km (0.11 R)
• M23: 18,728,905 km (0.079 R)
• M24: 19,359,460 km (0.092 R)
• M25: 19,911,177 km (0.116 R)
• M26: 23,964,233 km (0.046 R)
• M27: 24,174,866 km (0.082 R)
• M28: 27,141,542 km (0.065 R)
• M29: 40,830,944 km (0.058 R)
• M30: 43,121,437 km (0.066 R)
• M31: 53,140,604 km (0.086 R)
• M32: 55,682,721 km (0.11 R)
• M33: 57,735,952 km (0.062 R)
• M34: 60,421,533 km (0.074 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 19,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit