🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.84 AU - 2.3 AU

Year: 1052 Days

Day: 25.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.6

Radius: 12.8

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.47 AU - 7.59 AU

Year: 6582 Days

Day: 10 Hours

Environment

Temp: -156 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 95,280,700 km

• M1: 159,172 km (0.107 R)
• M2: 582,833 km (0.077 R)
• M3: 1,343,538 km (0.102 R)
• M4: 1,743,563 km (0.099 R)
• M5: 2,757,538 km (0.113 R)
• M6: 3,548,461 km (0.114 R)
• M7: 4,156,278 km (0.052 R)
• M8: 4,778,156 km (0.089 R)
• M9: 8,024,131 km (0.12 R)
• M10: 8,619,680 km (0.105 R)
• M11: 10,353,220 km (0.075 R)
• M12: 13,048,076 km (0.102 R)
• M13: 14,269,542 km (0.081 R)
• M14: 15,026,209 km (0.106 R)
• M15: 16,305,121 km (0.082 R)
• M16: 17,262,098 km (0.057 R)
• M17: 19,997,495 km (0.088 R)
• M18: 23,807,903 km (0.076 R)
• M19: 24,295,442 km (0.086 R)
• M20: 26,834,118 km (0.114 R)
• M21: 27,987,368 km (0.064 R)
• M22: 29,544,831 km (0.075 R)
• M23: 31,939,295 km (0.068 R)
• M24: 32,433,267 km (0.052 R)

Asteroid Belt

Center: 7.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.4

Radius: 10.8

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.18 AU - 10.28 AU

Year: 9108 Days

Day: 9.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 95,280,700 km

• M1: 136,433 km (0.038 R)
• M2: 666,608 km (0.04 R)
• M3: 1,085,931 km (0.093 R)
• M4: 3,785,425 km (0.112 R)
• M5: 5,767,447 km (0.111 R)
• M6: 7,002,676 km (0.108 R)
• M7: 7,409,732 km (0.084 R)
• M8: 7,875,879 km (0.11 R)
• M9: 8,913,789 km (0.097 R)
• M10: 10,245,809 km (0.083 R)
• M11: 10,718,089 km (0.099 R)
• M12: 11,762,881 km (0.075 R)
• M13: 12,457,015 km (0.073 R)
• M14: 16,273,256 km (0.107 R)
• M15: 16,772,315 km (0.085 R)
• M16: 18,102,838 km (0.11 R)
• M17: 19,502,326 km (0.101 R)
• M18: 19,984,480 km (0.117 R)
• M19: 20,639,719 km (0.114 R)
• M20: 21,056,499 km (0.113 R)
• M21: 21,993,281 km (0.076 R)
• M22: 23,314,978 km (0.111 R)
• M23: 25,443,456 km (0.082 R)
• M24: 27,799,473 km (0.118 R)
• M25: 29,030,364 km (0.065 R)
• M26: 33,970,984 km (0.076 R)
• M27: 39,189,855 km (0.114 R)
• M28: 46,612,901 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.8

Radius: 14.2

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.94 AU - 12.54 AU

Year: 13306 Days

Day: 12.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 138.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,280,700 km

• M1: 177,872 km (0.067 R)
• M2: 995,275 km (0.058 R)
• M3: 1,525,150 km (0.075 R)
• M4: 2,892,026 km (0.12 R)
• M5: 3,578,680 km (0.117 R)
• M6: 4,095,391 km (0.099 R)
• M7: 6,599,360 km (0.113 R)
• M8: 7,936,616 km (0.083 R)
• M9: 9,027,035 km (0.067 R)
• M10: 9,936,440 km (0.078 R)
• M11: 10,788,699 km (0.086 R)
• M12: 11,444,387 km (0.115 R)
• M13: 12,835,497 km (0.039 R)
• M14: 14,550,188 km (0.068 R)
• M15: 16,413,130 km (0.069 R)
• M16: 18,014,276 km (0.11 R)
• M17: 21,900,231 km (0.031 R)
• M18: 23,245,564 km (0.114 R)
• M19: 33,365,262 km (0.057 R)
• M20: 34,758,467 km (0.03 R)
• M21: 37,255,854 km (0.062 R)
• M22: 42,752,977 km (0.109 R)
• M23: 43,943,776 km (0.116 R)
• M24: 54,453,027 km (0.081 R)
• M25: 56,028,741 km (0.107 R)
• M26: 61,312,837 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.8

Radius: 7.2

Gravity: 17.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.69 AU - 21.05 AU

Year: 24466 Days

Day: 15.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,280,700 km

• M1: 91,255 km (0.117 R)
• M2: 501,751 km (0.085 R)
• M3: 1,232,686 km (0.082 R)
• M4: 1,942,379 km (0.076 R)
• M5: 2,843,856 km (0.117 R)
• M6: 4,276,704 km (0.083 R)
• M7: 6,000,819 km (0.071 R)
• M8: 9,234,677 km (0.096 R)
• M9: 12,422,009 km (0.067 R)
• M10: 13,016,212 km (0.069 R)
• M11: 14,021,958 km (0.032 R)
• M12: 16,450,979 km (0.106 R)
• M13: 16,896,332 km (0.059 R)
• M14: 17,441,317 km (0.077 R)
• M15: 18,280,860 km (0.066 R)
• M16: 20,548,165 km (0.077 R)
• M17: 20,960,756 km (0.118 R)
• M18: 21,378,882 km (0.108 R)
• M19: 24,233,509 km (0.111 R)
• M20: 24,578,332 km (0.066 R)
• M21: 24,810,059 km (0.119 R)
• M22: 25,514,216 km (0.06 R)
• M23: 28,463,837 km (0.118 R)
• M24: 30,551,924 km (0.09 R)
• M25: 36,364,849 km (0.049 R)
• M26: 42,539,501 km (0.109 R)
• M27: 43,886,929 km (0.111 R)
• M28: 44,399,601 km (0.082 R)
• M29: 49,193,913 km (0.077 R)
• M30: 51,620,690 km (0.076 R)
• M31: 53,930,481 km (0.039 R)
• M32: 56,308,489 km (0.093 R)
• M33: 61,912,575 km (0.078 R)
• M34: 63,423,962 km (0.064 R)
• M35: 76,410,553 km (0.035 R)
• M36: 82,739,291 km (0.104 R)
• M37: 84,572,015 km (0.111 R)
• M38: 87,776,551 km (0.047 R)
• M39: 92,453,429 km (0.093 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 12,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit