🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.59 AU - 0.61 AU

Year: 300 Days

Day: 14.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.9

Radius: 10.7

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.59 AU - 0.81 AU

Year: 378 Days

Day: 10.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 44,633,450 km

• M1: 133,292 km (0.106 R)
• M2: 493,673 km (0.057 R)
• M3: 892,202 km (0.12 R)
• M4: 1,428,660 km (0.065 R)
• M5: 1,761,665 km (0.105 R)
• M6: 2,155,705 km (0.11 R)
• M7: 2,552,140 km (0.048 R)
• M8: 2,997,193 km (0.1 R)
• M9: 3,942,801 km (0.071 R)
• M10: 4,361,825 km (0.082 R)
• M11: 4,854,152 km (0.056 R)
• M12: 5,259,113 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.3

Radius: 11.7

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.51 AU - 3.85 AU

Year: 3661 Days

Day: 13.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,633,450 km

• M1: 145,858 km (0.088 R)
• M2: 671,096 km (0.115 R)
• M3: 1,093,261 km (0.101 R)
• M4: 1,848,880 km (0.108 R)
• M5: 2,311,287 km (0.085 R)
• M6: 2,901,152 km (0.072 R)
• M7: 4,085,219 km (0.073 R)
• M8: 5,292,025 km (0.118 R)
• M9: 5,770,439 km (0.103 R)
• M10: 6,431,063 km (0.078 R)
• M11: 6,860,558 km (0.115 R)
• M12: 8,370,749 km (0.076 R)
• M13: 9,274,769 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.4

Radius: 9.8

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.74 AU - 3.66 AU

Year: 3696 Days

Day: 12.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,633,450 km

• M1: 122,221 km (0.098 R)
• M2: 494,870 km (0.113 R)
• M3: 851,810 km (0.036 R)
• M4: 1,305,391 km (0.086 R)
• M5: 1,757,177 km (0.061 R)
• M6: 2,096,165 km (0.093 R)
• M7: 3,818,037 km (0.064 R)
• M8: 4,522,643 km (0.049 R)
• M9: 5,249,240 km (0.105 R)
• M10: 6,258,876 km (0.094 R)
• M11: 7,471,516 km (0.026 R)
• M12: 8,514,812 km (0.095 R)
• M13: 9,252,329 km (0.113 R)
• M14: 9,621,237 km (0.088 R)
• M15: 10,160,538 km (0.109 R)
• M16: 11,721,592 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.3

Radius: 8.3

Gravity: 11.24 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.19 AU - 3.73 AU

Year: 4156 Days

Day: 8.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,633,450 km

• M1: 103,223 km (0.059 R)
• M2: 378,483 km (0.069 R)
• M3: 800,049 km (0.114 R)
• M4: 1,063,042 km (0.094 R)
• M5: 1,384,977 km (0.076 R)
• M6: 1,984,715 km (0.119 R)
• M7: 2,661,346 km (0.109 R)
• M8: 2,942,740 km (0.099 R)
• M9: 3,422,500 km (0.091 R)
• M10: 4,392,941 km (0.118 R)
• M11: 4,942,115 km (0.114 R)
• M12: 5,536,168 km (0.113 R)
• M13: 5,850,623 km (0.068 R)
• M14: 6,997,141 km (0.094 R)
• M15: 7,399,260 km (0.111 R)
• M16: 7,746,028 km (0.041 R)
• M17: 8,472,326 km (0.114 R)
• M18: 9,483,308 km (0.047 R)
• M19: 10,018,121 km (0.098 R)
• M20: 10,356,960 km (0.072 R)
• M21: 11,420,002 km (0.1 R)
• M22: 12,072,698 km (0.087 R)
• M23: 15,321,365 km (0.12 R)
• M24: 15,771,655 km (0.086 R)
• M25: 17,115,642 km (0.071 R)
• M26: 18,534,428 km (0.103 R)
• M27: 22,385,526 km (0.081 R)
• M28: 24,919,864 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.7

Radius: 10.3

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.7 AU - 4.36 AU

Year: 5224 Days

Day: 9.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,633,450 km

• M1: 128,804 km (0.09 R)
• M2: 514,916 km (0.1 R)
• M3: 835,205 km (0.103 R)
• M4: 1,216,530 km (0.103 R)
• M5: 1,653,356 km (0.116 R)
• M6: 2,315,177 km (0.116 R)
• M7: 2,656,559 km (0.108 R)
• M8: 3,087,999 km (0.095 R)
• M9: 3,823,273 km (0.044 R)
• M10: 4,521,745 km (0.082 R)
• M11: 4,849,963 km (0.081 R)
• M12: 5,469,747 km (0.061 R)
• M13: 6,545,206 km (0.044 R)
• M14: 7,614,532 km (0.108 R)
• M15: 8,154,131 km (0.115 R)
• M16: 8,490,128 km (0.101 R)
• M17: 9,350,465 km (0.086 R)
• M18: 10,440,884 km (0.105 R)
• M19: 11,944,492 km (0.06 R)
• M20: 15,432,965 km (0.068 R)
• M21: 16,180,805 km (0.102 R)
• M22: 16,772,464 km (0.093 R)
• M23: 19,747,966 km (0.095 R)
• M24: 20,151,581 km (0.091 R)
• M25: 21,678,676 km (0.117 R)
• M26: 26,315,013 km (0.102 R)
• M27: 28,222,237 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.4

Radius: 11.4

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5 AU - 6.2 AU

Year: 8557 Days

Day: 11.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 44,633,450 km

• M1: 162,912 km (0.067 R)
• M2: 1,057,059 km (0.056 R)
• M3: 1,697,487 km (0.104 R)
• M4: 2,544,809 km (0.049 R)
• M5: 3,075,583 km (0.117 R)
• M6: 3,854,688 km (0.05 R)
• M7: 4,416,129 km (0.112 R)
• M8: 5,000,907 km (0.118 R)
• M9: 6,954,805 km (0.118 R)
• M10: 7,463,587 km (0.071 R)
• M11: 9,140,729 km (0.052 R)
• M12: 11,319,772 km (0.106 R)
• M13: 11,969,774 km (0.08 R)
• M14: 13,947,009 km (0.055 R)
• M15: 15,533,645 km (0.03 R)
• M16: 16,610,151 km (0.113 R)
• M17: 17,449,844 km (0.052 R)
• M18: 17,952,492 km (0.084 R)
• M19: 18,687,317 km (0.107 R)
• M20: 19,062,209 km (0.08 R)
• M21: 21,499,907 km (0.105 R)
• M22: 21,994,777 km (0.055 R)
• M23: 24,227,076 km (0.108 R)
• M24: 24,583,418 km (0.104 R)
• M25: 25,765,840 km (0.113 R)
• M26: 26,324,289 km (0.073 R)
• M27: 31,718,937 km (0.1 R)
• M28: 33,890,949 km (0.062 R)
• M29: 34,561,446 km (0.082 R)
• M30: 36,509,360 km (0.069 R)
• M31: 41,888,900 km (0.079 R)
• M32: 43,442,922 km (0.117 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: 503 - 17,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit