🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.49 AU - 0.51 AU

Year: 158 Days

Day: 21.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.2

Radius: 11.2

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.26 AU - 6.32 AU

Year: 5429 Days

Day: 9.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,769,276 km

• M1: 140,622 km (0.073 R)
• M2: 497,114 km (0.115 R)
• M3: 872,156 km (0.112 R)
• M4: 1,294,321 km (0.059 R)
• M5: 1,880,894 km (0.064 R)
• M6: 3,098,172 km (0.11 R)
• M7: 3,546,367 km (0.107 R)
• M8: 5,241,012 km (0.101 R)
• M9: 6,032,833 km (0.114 R)
• M10: 6,835,426 km (0.117 R)
• M11: 8,692,235 km (0.081 R)
• M12: 10,103,541 km (0.045 R)
• M13: 10,636,409 km (0.091 R)
• M14: 11,614,031 km (0.12 R)
• M15: 14,292,132 km (0.099 R)
• M16: 14,850,730 km (0.041 R)
• M17: 15,774,796 km (0.101 R)
• M18: 16,553,453 km (0.102 R)
• M19: 17,294,711 km (0.111 R)
• M20: 17,737,221 km (0.108 R)
• M21: 18,447,961 km (0.052 R)
• M22: 21,265,487 km (0.093 R)
• M23: 24,043,819 km (0.097 R)
• M24: 25,155,480 km (0.114 R)
• M25: 25,560,741 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.9

Radius: 10.9

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.82 AU - 8.22 AU

Year: 10135 Days

Day: 12.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,769,276 km

• M1: 138,976 km (0.043 R)
• M2: 525,388 km (0.097 R)
• M3: 1,659,040 km (0.11 R)
• M4: 2,904,592 km (0.091 R)
• M5: 5,243,555 km (0.1 R)
• M6: 5,693,994 km (0.086 R)
• M7: 8,208,734 km (0.038 R)
• M8: 8,579,887 km (0.111 R)
• M9: 9,206,851 km (0.099 R)
• M10: 9,864,334 km (0.054 R)
• M11: 11,272,648 km (0.102 R)
• M12: 13,247,939 km (0.108 R)
• M13: 15,165,634 km (0.088 R)
• M14: 15,584,358 km (0.095 R)
• M15: 16,813,005 km (0.108 R)
• M16: 17,261,650 km (0.106 R)
• M17: 17,872,308 km (0.089 R)
• M18: 25,869,212 km (0.06 R)
• M19: 27,900,003 km (0.044 R)
• M20: 29,168,144 km (0.088 R)
• M21: 30,144,270 km (0.117 R)
• M22: 36,463,583 km (0.087 R)
• M23: 38,881,833 km (0.112 R)
• M24: 39,404,229 km (0.078 R)
• M25: 41,676,920 km (0.078 R)
• M26: 45,032,250 km (0.117 R)
• M27: 51,486,950 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.3

Radius: 6.5

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.03 AU - 11.41 AU

Year: 13522 Days

Day: 24.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 98,769,276 km

• M1: 83,625 km (0.071 R)
• M2: 1,177,784 km (0.108 R)
• M3: 1,552,078 km (0.082 R)
• M4: 2,382,346 km (0.082 R)
• M5: 2,982,682 km (0.11 R)
• M6: 7,449,974 km (0.115 R)
• M7: 8,456,319 km (0.055 R)
• M8: 8,721,556 km (0.118 R)
• M9: 9,621,836 km (0.11 R)
• M10: 12,351,997 km (0.04 R)
• M11: 12,736,763 km (0.116 R)
• M12: 14,450,107 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.6

Radius: 7.2

Gravity: 15.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.08 AU - 14.82 AU

Year: 19602 Days

Day: 22.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 98,769,276 km

• M1: 89,609 km (0.042 R)
• M2: 371,452 km (0.114 R)
• M3: 719,117 km (0.072 R)
• M4: 1,072,168 km (0.071 R)
• M5: 1,798,615 km (0.053 R)
• M6: 2,644,142 km (0.099 R)
• M7: 4,615,543 km (0.074 R)
• M8: 6,003,662 km (0.052 R)
• M9: 7,260,583 km (0.055 R)
• M10: 7,600,469 km (0.091 R)
• M11: 8,259,897 km (0.106 R)
• M12: 10,838,665 km (0.085 R)
• M13: 11,871,937 km (0.071 R)
• M14: 15,206,923 km (0.11 R)
• M15: 16,251,864 km (0.081 R)
• M16: 18,305,543 km (0.089 R)
• M17: 19,118,458 km (0.072 R)
• M18: 19,673,466 km (0.08 R)
• M19: 21,403,416 km (0.049 R)
• M20: 21,901,427 km (0.066 R)
• M21: 26,507,696 km (0.055 R)
• M22: 27,197,940 km (0.115 R)
• M23: 30,202,913 km (0.066 R)
• M24: 31,592,527 km (0.117 R)
• M25: 32,892,383 km (0.114 R)
• M26: 48,418,398 km (0.079 R)
• M27: 50,669,846 km (0.119 R)
• M28: 51,022,299 km (0.113 R)
• M29: 52,089,530 km (0.073 R)
• M30: 54,822,683 km (0.046 R)
• M31: 65,870,785 km (0.094 R)
• M32: 66,712,273 km (0.114 R)
• M33: 68,847,483 km (0.105 R)
• M34: 71,248,379 km (0.069 R)
• M35: 71,912,744 km (0.089 R)
• M36: 77,844,299 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.7

Radius: 4.3

Gravity: 47.47 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 12.5 AU - 17.66 AU

Year: 26131 Days

Day: 17 Hours

Environment

Temp: -211 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 98,769,276 km

• M1: 56,698 km (0.115 R)
• M2: 207,492 km (0.11 R)
• M3: 678,576 km (0.07 R)
• M4: 1,469,949 km (0.115 R)
• M5: 1,768,546 km (0.059 R)
• M6: 1,974,991 km (0.117 R)
• M7: 3,731,569 km (0.119 R)
• M8: 4,213,723 km (0.065 R)
• M9: 4,736,418 km (0.037 R)
• M10: 5,217,675 km (0.119 R)
• M11: 6,757,934 km (0.103 R)
• M12: 7,160,203 km (0.091 R)
• M13: 12,541,687 km (0.11 R)
• M14: 17,669,603 km (0.117 R)
• M15: 25,689,395 km (0.088 R)
• M16: 25,931,295 km (0.098 R)
• M17: 29,876,640 km (0.026 R)
• M18: 32,061,367 km (0.072 R)
• M19: 37,671,885 km (0.072 R)
• M20: 38,613,604 km (0.065 R)
• M21: 42,537,706 km (0.054 R)
• M22: 42,876,246 km (0.064 R)
• M23: 53,886,948 km (0.084 R)
• M24: 56,906,880 km (0.096 R)
• M25: 78,690,275 km (0.12 R)
• M26: 80,743,805 km (0.115 R)
• M27: 81,783,810 km (0.09 R)
• M28: 86,033,287 km (0.099 R)
• M29: 93,248,691 km (0.097 R)
• M30: 96,127,852 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 14,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit