🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.48 AU - 0.68 AU

Year: 290 Days

Day: 17.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,419,626 km

• M1: 662,719 km (0.105 R)

Asteroid Belt

Center: 1.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.3

Radius: 12.6

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.79 AU - 2.31 AU

Year: 1925 Days

Day: 12.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,419,626 km

• M1: 157,676 km (0.115 R)
• M2: 557,252 km (0.113 R)
• M3: 972,386 km (0.115 R)
• M4: 1,540,409 km (0.068 R)
• M5: 1,974,094 km (0.077 R)
• M6: 2,387,432 km (0.079 R)
• M7: 3,409,485 km (0.105 R)
• M8: 4,930,746 km (0.092 R)
• M9: 5,565,041 km (0.115 R)
• M10: 5,961,774 km (0.1 R)
• M11: 6,630,926 km (0.079 R)
• M12: 7,600,619 km (0.095 R)
• M13: 9,197,277 km (0.116 R)
• M14: 10,057,764 km (0.092 R)
• M15: 10,719,884 km (0.108 R)
• M16: 11,485,526 km (0.113 R)
• M17: 12,882,321 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.9

Radius: 8.9

Gravity: 11.58 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.94 AU - 3 AU

Year: 3358 Days

Day: 8.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,419,626 km

• M1: 110,702 km (0.115 R)
• M2: 627,713 km (0.11 R)
• M3: 1,048,980 km (0.098 R)
• M4: 1,652,907 km (0.072 R)
• M5: 3,009,460 km (0.106 R)
• M6: 3,520,935 km (0.089 R)
• M7: 4,023,435 km (0.114 R)
• M8: 4,693,484 km (0.118 R)
• M9: 5,571,623 km (0.113 R)
• M10: 6,647,381 km (0.052 R)
• M11: 7,415,566 km (0.084 R)
• M12: 7,752,760 km (0.076 R)
• M13: 8,567,021 km (0.103 R)
• M14: 8,938,473 km (0.063 R)
• M15: 9,476,427 km (0.085 R)
• M16: 10,076,613 km (0.046 R)
• M17: 10,490,700 km (0.095 R)
• M18: 10,787,203 km (0.078 R)
• M19: 13,168,951 km (0.084 R)
• M20: 13,865,628 km (0.069 R)
• M21: 14,850,281 km (0.045 R)
• M22: 15,770,009 km (0.095 R)
• M23: 18,449,157 km (0.094 R)
• M24: 20,025,620 km (0.105 R)
• M25: 22,450,601 km (0.106 R)
• M26: 23,015,034 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.3

Radius: 4

Gravity: 41.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.57 AU - 6.57 AU

Year: 11047 Days

Day: 15.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 50,419,626 km

• M1: 51,462 km (0.117 R)
• M2: 191,485 km (0.069 R)
• M3: 369,806 km (0.118 R)
• M4: 602,879 km (0.096 R)
• M5: 868,416 km (0.067 R)
• M6: 1,933,253 km (0.113 R)
• M7: 3,212,764 km (0.105 R)
• M8: 3,741,742 km (0.118 R)
• M9: 4,239,454 km (0.026 R)
• M10: 5,132,404 km (0.103 R)
• M11: 5,570,726 km (0.044 R)
• M12: 7,075,830 km (0.058 R)
• M13: 7,921,506 km (0.058 R)
• M14: 8,738,460 km (0.104 R)
• M15: 8,879,830 km (0.07 R)
• M16: 12,155,874 km (0.107 R)
• M17: 13,677,584 km (0.099 R)
• M18: 13,996,377 km (0.114 R)
• M19: 14,516,977 km (0.1 R)
• M20: 16,085,212 km (0.111 R)
• M21: 18,682,829 km (0.06 R)
• M22: 20,286,070 km (0.101 R)
• M23: 23,763,023 km (0.091 R)
• M24: 30,011,427 km (0.115 R)
• M25: 31,867,638 km (0.065 R)
• M26: 35,327,388 km (0.109 R)
• M27: 36,290,499 km (0.07 R)
• M28: 40,579,619 km (0.099 R)
• M29: 42,036,403 km (0.057 R)
• M30: 42,170,593 km (0.114 R)
• M31: 42,981,413 km (0.071 R)
• M32: 44,913,769 km (0.105 R)
• M33: 47,627,773 km (0.039 R)
• M34: 49,397,067 km (0.046 R)
• M35: 49,846,011 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522

Radius: 5.1

Gravity: 20.07 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.2 AU - 7.97 AU

Year: 12358 Days

Day: 22.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,419,626 km

• M1: 65,973 km (0.076 R)
• M2: 570,865 km (0.113 R)
• M3: 1,168,808 km (0.054 R)
• M4: 1,563,597 km (0.117 R)
• M5: 2,552,588 km (0.112 R)
• M6: 3,050,450 km (0.115 R)
• M7: 4,294,805 km (0.084 R)
• M8: 5,093,807 km (0.091 R)
• M9: 6,060,659 km (0.084 R)
• M10: 8,906,758 km (0.048 R)
• M11: 9,242,605 km (0.107 R)
• M12: 9,888,569 km (0.085 R)
• M13: 14,084,789 km (0.085 R)
• M14: 14,474,940 km (0.116 R)
• M15: 14,938,993 km (0.041 R)
• M16: 16,248,872 km (0.09 R)
• M17: 23,868,340 km (0.067 R)
• M18: 27,023,509 km (0.118 R)
• M19: 27,323,453 km (0.119 R)
• M20: 35,205,166 km (0.118 R)
• M21: 36,528,958 km (0.039 R)
• M22: 45,738,502 km (0.115 R)
• M23: 47,024,295 km (0.073 R)
• M24: 48,187,419 km (0.064 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 15,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit