🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.15 AU - 1.39 AU

Year: 620 Days

Day: 16.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.8

Radius: 10.1

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.62 AU - 3.4 AU

Year: 2264 Days

Day: 6.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,147,623 km

• M1: 125,662 km (0.115 R)
• M2: 464,651 km (0.041 R)
• M3: 896,839 km (0.081 R)
• M4: 1,320,201 km (0.118 R)
• M5: 1,897,649 km (0.039 R)
• M6: 2,327,892 km (0.064 R)
• M7: 2,692,762 km (0.073 R)
• M8: 3,713,917 km (0.095 R)
• M9: 5,445,512 km (0.091 R)
• M10: 6,093,720 km (0.098 R)
• M11: 7,400,906 km (0.047 R)
• M12: 9,378,291 km (0.099 R)
• M13: 10,381,195 km (0.073 R)
• M14: 10,743,072 km (0.073 R)
• M15: 11,339,668 km (0.113 R)
• M16: 14,841,306 km (0.115 R)
• M17: 15,487,718 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.5

Radius: 8.7

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.6 AU - 3.9 AU

Year: 3148 Days

Day: 5.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,147,623 km

• M1: 108,159 km (0.094 R)
• M2: 429,346 km (0.09 R)
• M3: 806,333 km (0.089 R)
• M4: 1,432,100 km (0.104 R)
• M5: 2,013,139 km (0.1 R)
• M6: 2,999,138 km (0.108 R)
• M7: 4,056,945 km (0.096 R)
• M8: 4,529,375 km (0.111 R)
• M9: 5,319,551 km (0.067 R)
• M10: 6,198,588 km (0.083 R)
• M11: 7,761,586 km (0.058 R)
• M12: 9,532,526 km (0.101 R)
• M13: 11,425,986 km (0.052 R)
• M14: 12,414,828 km (0.086 R)
• M15: 14,357,207 km (0.118 R)
• M16: 15,187,924 km (0.104 R)
• M17: 17,637,888 km (0.099 R)
• M18: 18,409,514 km (0.116 R)
• M19: 20,083,514 km (0.112 R)
• M20: 20,598,430 km (0.07 R)
• M21: 21,122,172 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.2

Radius: 9.4

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.6 AU - 5.02 AU

Year: 4573 Days

Day: 10.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,147,623 km

• M1: 117,584 km (0.096 R)
• M2: 455,675 km (0.088 R)
• M3: 1,396,945 km (0.118 R)
• M4: 1,743,414 km (0.098 R)
• M5: 2,245,464 km (0.09 R)
• M6: 2,599,562 km (0.12 R)
• M7: 3,114,328 km (0.073 R)
• M8: 3,820,281 km (0.053 R)
• M9: 5,118,342 km (0.033 R)
• M10: 5,432,647 km (0.111 R)
• M11: 5,880,094 km (0.12 R)
• M12: 7,038,131 km (0.1 R)
• M13: 8,403,212 km (0.063 R)
• M14: 10,180,434 km (0.054 R)
• M15: 11,045,559 km (0.098 R)
• M16: 11,803,422 km (0.101 R)
• M17: 12,195,069 km (0.116 R)
• M18: 14,462,225 km (0.118 R)
• M19: 15,508,213 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.7

Radius: 12

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.71 AU - 7.35 AU

Year: 8080 Days

Day: 5.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,147,623 km

• M1: 149,299 km (0.064 R)
• M2: 562,338 km (0.102 R)
• M3: 942,915 km (0.099 R)
• M4: 1,363,136 km (0.085 R)
• M5: 2,030,641 km (0.09 R)
• M6: 2,986,273 km (0.102 R)
• M7: 3,752,363 km (0.095 R)
• M8: 5,305,638 km (0.072 R)
• M9: 5,706,112 km (0.071 R)
• M10: 6,814,482 km (0.087 R)
• M11: 11,002,325 km (0.059 R)
• M12: 15,384,795 km (0.119 R)
• M13: 16,331,450 km (0.112 R)
• M14: 16,786,377 km (0.027 R)
• M15: 25,700,316 km (0.067 R)
• M16: 29,258,651 km (0.066 R)
• M17: 31,504,264 km (0.055 R)
• M18: 34,178,775 km (0.075 R)
• M19: 36,446,679 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.9

Radius: 5.5

Gravity: 18.21 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.69 AU - 19.27 AU

Year: 26401 Days

Day: 21.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,147,623 km

• M1: 68,366 km (0.071 R)
• M2: 532,269 km (0.05 R)
• M3: 728,841 km (0.061 R)
• M4: 925,861 km (0.086 R)
• M5: 1,446,163 km (0.071 R)
• M6: 2,252,645 km (0.094 R)
• M7: 2,482,277 km (0.079 R)
• M8: 3,501,637 km (0.054 R)
• M9: 6,553,584 km (0.1 R)
• M10: 10,639,550 km (0.106 R)
• M11: 11,090,737 km (0.064 R)
• M12: 17,364,722 km (0.11 R)
• M13: 18,262,310 km (0.087 R)
• M14: 21,039,744 km (0.034 R)
• M15: 23,004,562 km (0.07 R)
• M16: 27,056,720 km (0.086 R)
• M17: 28,261,431 km (0.025 R)
• M18: 30,262,602 km (0.108 R)
• M19: 31,560,214 km (0.032 R)
• M20: 32,222,633 km (0.081 R)
• M21: 34,544,542 km (0.111 R)
• M22: 35,674,754 km (0.109 R)
• M23: 38,457,573 km (0.115 R)
• M24: 42,817,304 km (0.116 R)
• M25: 46,295,155 km (0.108 R)
• M26: 47,841,698 km (0.05 R)
• M27: 62,298,088 km (0.084 R)
• M28: 62,505,581 km (0.089 R)
• M29: 68,282,003 km (0.087 R)
• M30: 73,013,186 km (0.098 R)
• M31: 73,243,865 km (0.087 R)
• M32: 77,958,293 km (0.037 R)
• M33: 81,128,870 km (0.084 R)
• M34: 83,373,437 km (0.118 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: 466 - 17,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit