🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.03 AU - 3.05 AU

Year: 1416 Days

Day: 26.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,025,812 km

• M1: 524,041 km (0.117 R)

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.4

Radius: 10.2

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.47 AU - 10.83 AU

Year: 10487 Days

Day: 14.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 104,025,812 km

• M1: 141,669 km (0.087 R)
• M2: 503,846 km (0.102 R)
• M3: 1,149,211 km (0.114 R)
• M4: 1,700,479 km (0.062 R)
• M5: 2,155,406 km (0.104 R)
• M6: 2,490,954 km (0.106 R)
• M7: 3,622,961 km (0.084 R)
• M8: 4,813,611 km (0.107 R)
• M9: 7,600,769 km (0.109 R)
• M10: 8,427,596 km (0.09 R)
• M11: 8,757,908 km (0.084 R)
• M12: 9,183,065 km (0.117 R)
• M13: 11,071,888 km (0.052 R)
• M14: 11,721,442 km (0.106 R)
• M15: 13,096,546 km (0.096 R)
• M16: 14,458,784 km (0.118 R)
• M17: 14,993,147 km (0.095 R)
• M18: 15,356,670 km (0.09 R)
• M19: 15,913,174 km (0.113 R)
• M20: 16,482,843 km (0.092 R)
• M21: 20,784,530 km (0.105 R)
• M22: 21,850,265 km (0.053 R)
• M23: 26,655,797 km (0.112 R)
• M24: 35,329,931 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.6

Radius: 3.1

Gravity: 91.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.37 AU - 16.63 AU

Year: 17353 Days

Day: 24.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 104,025,812 km

• M1: 39,793 km (0.105 R)
• M2: 149,897 km (0.097 R)
• M3: 267,631 km (0.101 R)
• M4: 537,804 km (0.039 R)
• M5: 754,422 km (0.089 R)
• M6: 871,856 km (0.077 R)
• M7: 1,038,808 km (0.075 R)
• M8: 1,269,787 km (0.12 R)
• M9: 2,170,366 km (0.047 R)
• M10: 2,965,778 km (0.037 R)
• M11: 3,692,375 km (0.079 R)
• M12: 4,811,516 km (0.111 R)
• M13: 4,919,975 km (0.084 R)
• M14: 5,331,668 km (0.116 R)
• M15: 5,645,225 km (0.077 R)
• M16: 7,496,349 km (0.089 R)
• M17: 9,773,079 km (0.115 R)
• M18: 11,224,927 km (0.102 R)
• M19: 12,135,080 km (0.088 R)
• M20: 12,403,907 km (0.052 R)
• M21: 14,248,748 km (0.108 R)
• M22: 18,295,072 km (0.115 R)
• M23: 18,916,352 km (0.069 R)
• M24: 23,250,052 km (0.11 R)
• M25: 25,811,168 km (0.032 R)
• M26: 29,995,570 km (0.096 R)
• M27: 36,385,942 km (0.098 R)
• M28: 46,837,747 km (0.064 R)
• M29: 55,732,836 km (0.061 R)
• M30: 56,847,939 km (0.059 R)
• M31: 57,977,702 km (0.1 R)
• M32: 58,167,542 km (0.093 R)
• M33: 62,647,100 km (0.071 R)
• M34: 63,650,453 km (0.066 R)
• M35: 67,981,461 km (0.08 R)
• M36: 69,681,641 km (0.093 R)
• M37: 73,832,982 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.9

Radius: 7.6

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11.16 AU - 16.26 AU

Year: 17760 Days

Day: 21.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 104,025,812 km

• M1: 94,546 km (0.045 R)
• M2: 515,065 km (0.08 R)
• M3: 1,001,109 km (0.093 R)
• M4: 1,338,153 km (0.108 R)
• M5: 1,632,262 km (0.11 R)
• M6: 1,888,972 km (0.114 R)
• M7: 3,245,825 km (0.112 R)
• M8: 3,605,458 km (0.085 R)
• M9: 4,548,673 km (0.107 R)
• M10: 4,785,636 km (0.117 R)
• M11: 5,220,367 km (0.106 R)
• M12: 6,026,550 km (0.066 R)
• M13: 6,422,685 km (0.107 R)
• M14: 6,721,582 km (0.061 R)
• M15: 7,883,957 km (0.034 R)
• M16: 8,446,296 km (0.119 R)
• M17: 9,174,688 km (0.06 R)
• M18: 10,395,855 km (0.114 R)
• M19: 11,178,551 km (0.106 R)
• M20: 16,234,211 km (0.103 R)
• M21: 17,430,097 km (0.049 R)
• M22: 19,063,556 km (0.115 R)
• M23: 26,717,881 km (0.071 R)
• M24: 27,103,245 km (0.117 R)
• M25: 27,786,608 km (0.103 R)
• M26: 42,523,793 km (0.096 R)

Asteroid Belt

Center: 14.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.3

Radius: 6.8

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 14.12 AU - 14.66 AU

Year: 19097 Days

Day: 20 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 104,025,812 km

• M1: 84,672 km (0.071 R)
• M2: 390,600 km (0.039 R)
• M3: 1,626,428 km (0.116 R)
• M4: 2,553,336 km (0.12 R)
• M5: 2,804,960 km (0.055 R)
• M6: 3,532,754 km (0.082 R)
• M7: 4,121,122 km (0.112 R)
• M8: 6,094,168 km (0.091 R)
• M9: 10,353,220 km (0.065 R)
• M10: 13,707,802 km (0.119 R)
• M11: 27,265,858 km (0.109 R)
• M12: 29,747,985 km (0.108 R)
• M13: 38,342,981 km (0.071 R)
• M14: 41,450,578 km (0.042 R)
• M15: 43,338,653 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.8

Radius: 6

Gravity: 22.52 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 18.91 AU - 19.45 AU

Year: 29387 Days

Day: 16.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 104,025,812 km

• M1: 74,799 km (0.098 R)
• M2: 378,632 km (0.117 R)
• M3: 567,574 km (0.102 R)
• M4: 983,307 km (0.064 R)
• M5: 1,529,638 km (0.116 R)
• M6: 2,405,833 km (0.081 R)
• M7: 3,545,170 km (0.089 R)
• M8: 4,269,374 km (0.085 R)
• M9: 5,469,149 km (0.11 R)
• M10: 5,823,845 km (0.068 R)
• M11: 8,690,290 km (0.101 R)
• M12: 9,421,375 km (0.093 R)
• M13: 11,145,041 km (0.075 R)
• M14: 11,642,753 km (0.098 R)
• M15: 11,933,871 km (0.101 R)
• M16: 15,375,968 km (0.084 R)
• M17: 19,631,280 km (0.077 R)
• M18: 24,491,266 km (0.057 R)
• M19: 29,286,027 km (0.084 R)
• M20: 29,689,343 km (0.056 R)
• M21: 33,633,042 km (0.078 R)
• M22: 36,344,653 km (0.108 R)
• M23: 40,347,443 km (0.096 R)
• M24: 41,518,795 km (0.104 R)
• M25: 41,857,484 km (0.04 R)
• M26: 47,347,128 km (0.116 R)
• M27: 50,744,944 km (0.081 R)
• M28: 56,347,833 km (0.064 R)
• M29: 62,793,706 km (0.05 R)
• M30: 64,592,022 km (0.112 R)
• M31: 66,887,751 km (0.083 R)
• M32: 69,237,335 km (0.086 R)
• M33: 73,604,247 km (0.056 R)
• M34: 75,350,951 km (0.089 R)
• M35: 77,637,106 km (0.103 R)
• M36: 78,151,274 km (0.099 R)
• M37: 90,614,422 km (0.075 R)
• M38: 99,115,620 km (0.096 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 11,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit