🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.8

Radius: 10

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.5 AU - 0.74 AU

Year: 331 Days

Day: 13.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 105.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,493,889 km

• M1: 126,410 km (0.11 R)
• M2: 349,760 km (0.09 R)
• M3: 603,927 km (0.07 R)
• M4: 839,842 km (0.073 R)
• M5: 1,029,981 km (0.1 R)
• M6: 1,255,575 km (0.092 R)
• M7: 1,511,088 km (0.029 R)
• M8: 1,957,189 km (0.102 R)
• M9: 2,188,617 km (0.096 R)
• M10: 2,433,808 km (0.075 R)
• M11: 2,646,386 km (0.083 R)
• M12: 3,251,959 km (0.092 R)
• M13: 3,683,848 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.5

Radius: 10.4

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.21 AU - 1.39 AU

Year: 1005 Days

Day: 9.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,493,889 km

• M1: 129,402 km (0.037 R)
• M2: 568,023 km (0.036 R)
• M3: 801,246 km (0.082 R)
• M4: 1,300,005 km (0.115 R)
• M5: 1,561,503 km (0.098 R)
• M6: 1,832,125 km (0.105 R)
• M7: 2,107,834 km (0.11 R)
• M8: 2,710,414 km (0.106 R)
• M9: 3,217,850 km (0.086 R)
• M10: 3,428,783 km (0.054 R)
• M11: 3,846,161 km (0.11 R)
• M12: 4,235,116 km (0.039 R)
• M13: 4,615,543 km (0.059 R)
• M14: 4,911,896 km (0.111 R)
• M15: 5,203,014 km (0.113 R)
• M16: 5,826,687 km (0.11 R)
• M17: 6,703,331 km (0.098 R)
• M18: 7,823,370 km (0.049 R)
• M19: 8,228,780 km (0.105 R)
• M20: 9,387,117 km (0.117 R)
• M21: 9,872,263 km (0.109 R)
• M22: 10,160,837 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.9

Radius: 8.9

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.27 AU - 1.55 AU

Year: 1136 Days

Day: 5.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,493,889 km

• M1: 136,732 km (0.076 R)
• M2: 341,682 km (0.112 R)
• M3: 531,970 km (0.09 R)
• M4: 855,550 km (0.077 R)
• M5: 1,048,232 km (0.043 R)
• M6: 1,324,240 km (0.118 R)
• M7: 1,697,038 km (0.116 R)
• M8: 2,418,399 km (0.099 R)
• M9: 2,772,049 km (0.096 R)
• M10: 3,029,806 km (0.115 R)
• M11: 3,362,511 km (0.105 R)
• M12: 3,834,044 km (0.102 R)
• M13: 4,095,691 km (0.119 R)
• M14: 4,395,185 km (0.101 R)
• M15: 4,781,148 km (0.113 R)
• M16: 5,391,358 km (0.083 R)
• M17: 5,752,038 km (0.081 R)
• M18: 6,960,490 km (0.111 R)
• M19: 7,676,166 km (0.086 R)
• M20: 7,968,480 km (0.111 R)
• M21: 8,206,191 km (0.104 R)
• M22: 8,589,910 km (0.09 R)
• M23: 9,024,492 km (0.112 R)
• M24: 9,298,854 km (0.104 R)
• M25: 9,729,247 km (0.114 R)
• M26: 11,102,406 km (0.07 R)
• M27: 11,787,415 km (0.063 R)
• M28: 12,320,881 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.9

Radius: 12.4

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.2 AU - 1.92 AU

Year: 1322 Days

Day: 7.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,493,889 km

• M1: 157,227 km (0.084 R)
• M2: 413,788 km (0.082 R)
• M3: 1,008,888 km (0.051 R)
• M4: 1,294,620 km (0.074 R)
• M5: 1,765,404 km (0.115 R)
• M6: 2,047,845 km (0.089 R)
• M7: 2,380,401 km (0.027 R)
• M8: 2,613,774 km (0.025 R)
• M9: 2,990,910 km (0.12 R)
• M10: 3,618,324 km (0.092 R)
• M11: 3,955,667 km (0.093 R)
• M12: 4,395,933 km (0.081 R)
• M13: 4,664,013 km (0.092 R)
• M14: 5,531,531 km (0.095 R)
• M15: 6,444,676 km (0.093 R)
• M16: 7,120,111 km (0.067 R)
• M17: 7,545,118 km (0.081 R)
• M18: 8,823,731 km (0.104 R)
• M19: 9,077,150 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.5

Radius: 11.6

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.64 AU - 2.02 AU

Year: 1679 Days

Day: 11.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,493,889 km

• M1: 181,163 km (0.106 R)
• M2: 660,624 km (0.047 R)
• M3: 1,097,001 km (0.084 R)
• M4: 1,377,647 km (0.112 R)
• M5: 1,963,622 km (0.12 R)
• M6: 2,355,867 km (0.092 R)
• M7: 2,925,686 km (0.09 R)
• M8: 3,188,080 km (0.077 R)
• M9: 3,462,144 km (0.071 R)
• M10: 4,261,146 km (0.115 R)
• M11: 4,546,578 km (0.091 R)
• M12: 5,765,951 km (0.105 R)
• M13: 6,325,896 km (0.059 R)
• M14: 7,174,863 km (0.107 R)
• M15: 7,567,408 km (0.082 R)
• M16: 7,906,247 km (0.106 R)
• M17: 8,922,466 km (0.049 R)
• M18: 9,618,844 km (0.067 R)
• M19: 10,688,469 km (0.094 R)
• M20: 11,841,419 km (0.088 R)
• M21: 12,079,130 km (0.114 R)
• M22: 12,346,163 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52

Radius: 9.6

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.35 AU - 4.43 AU

Year: 6239 Days

Day: 11.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,493,889 km

• M1: 121,473 km (0.068 R)
• M2: 539,151 km (0.092 R)
• M3: 749,186 km (0.096 R)
• M4: 1,531,882 km (0.04 R)
• M5: 2,186,373 km (0.097 R)
• M6: 2,436,052 km (0.118 R)
• M7: 3,004,075 km (0.092 R)
• M8: 3,366,401 km (0.105 R)
• M9: 3,868,003 km (0.057 R)
• M10: 4,201,755 km (0.092 R)
• M11: 5,098,295 km (0.117 R)
• M12: 5,642,832 km (0.072 R)
• M13: 5,879,496 km (0.063 R)
• M14: 8,277,549 km (0.078 R)
• M15: 8,721,556 km (0.08 R)
• M16: 9,858,799 km (0.105 R)
• M17: 13,978,126 km (0.064 R)
• M18: 14,671,662 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.3

Radius: 8.2

Gravity: 13.67 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.95 AU - 5.17 AU

Year: 7720 Days

Day: 8.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 44,493,889 km

• M1: 102,624 km (0.099 R)
• M2: 379,081 km (0.064 R)
• M3: 591,360 km (0.12 R)
• M4: 773,571 km (0.113 R)
• M5: 984,504 km (0.099 R)
• M6: 1,238,371 km (0.074 R)
• M7: 1,492,688 km (0.046 R)
• M8: 2,231,103 km (0.089 R)
• M9: 2,409,573 km (0.101 R)
• M10: 2,876,468 km (0.116 R)
• M11: 3,079,771 km (0.11 R)
• M12: 3,242,983 km (0.062 R)
• M13: 3,557,437 km (0.077 R)
• M14: 4,906,960 km (0.086 R)
• M15: 5,477,975 km (0.075 R)
• M16: 6,647,830 km (0.093 R)
• M17: 7,063,413 km (0.086 R)
• M18: 7,600,769 km (0.116 R)
• M19: 8,735,319 km (0.114 R)
• M20: 9,332,663 km (0.113 R)
• M21: 10,202,425 km (0.105 R)
• M22: 10,630,425 km (0.064 R)
• M23: 11,023,119 km (0.12 R)
• M24: 12,477,659 km (0.111 R)
• M25: 14,222,868 km (0.111 R)
• M26: 14,779,073 km (0.115 R)
• M27: 16,404,304 km (0.065 R)
• M28: 16,566,019 km (0.099 R)
• M29: 22,796,172 km (0.073 R)
• M30: 24,018,387 km (0.062 R)
• M31: 24,608,551 km (0.087 R)
• M32: 25,675,333 km (0.08 R)
• M33: 28,869,098 km (0.102 R)
• M34: 29,155,578 km (0.117 R)
• M35: 30,462,914 km (0.05 R)
• M36: 31,649,075 km (0.085 R)
• M37: 33,393,985 km (0.064 R)
• M38: 36,782,227 km (0.097 R)
• M39: 37,675,326 km (0.051 R)
• M40: 38,993,583 km (0.111 R)
• M41: 39,159,935 km (0.087 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 19,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit