🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.69 AU - 2.51 AU

Year: 1117 Days

Day: 23.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.74 AU - 4.4 AU

Year: 3014 Days

Day: 27.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,461,385 km

• M1: 114,442 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.1

Radius: 15

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.9 AU - 6.06 AU

Year: 4080 Days

Day: 13.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,461,385 km

• M1: 186,549 km (0.093 R)
• M2: 712,086 km (0.08 R)
• M3: 1,451,997 km (0.045 R)
• M4: 2,081,056 km (0.096 R)
• M5: 2,990,312 km (0.073 R)
• M6: 4,592,954 km (0.064 R)
• M7: 5,889,967 km (0.112 R)
• M8: 10,230,849 km (0.097 R)
• M9: 12,521,043 km (0.091 R)
• M10: 13,834,811 km (0.067 R)
• M11: 18,211,895 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.2

Radius: 12.5

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.26 AU - 8.22 AU

Year: 6423 Days

Day: 13.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 56,461,385 km

• M1: 171,290 km (0.064 R)
• M2: 685,158 km (0.087 R)
• M3: 1,194,689 km (0.09 R)
• M4: 1,982,920 km (0.099 R)
• M5: 2,565,454 km (0.097 R)
• M6: 3,003,626 km (0.101 R)
• M7: 3,967,934 km (0.097 R)
• M8: 4,605,969 km (0.096 R)
• M9: 9,888,718 km (0.097 R)
• M10: 11,416,262 km (0.093 R)
• M11: 13,242,852 km (0.086 R)
• M12: 17,946,359 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.7

Radius: 15

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.58 AU - 11.08 AU

Year: 12188 Days

Day: 7.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,461,385 km

• M1: 186,549 km (0.114 R)
• M2: 1,024,297 km (0.108 R)
• M3: 1,516,922 km (0.061 R)
• M4: 2,477,341 km (0.056 R)
• M5: 3,788,117 km (0.086 R)
• M6: 4,567,821 km (0.091 R)
• M7: 5,045,936 km (0.077 R)
• M8: 6,488,209 km (0.114 R)
• M9: 7,434,117 km (0.088 R)
• M10: 8,283,234 km (0.106 R)
• M11: 9,396,841 km (0.104 R)
• M12: 9,911,308 km (0.079 R)
• M13: 11,337,723 km (0.104 R)
• M14: 13,212,783 km (0.1 R)
• M15: 17,036,206 km (0.119 R)
• M16: 18,353,714 km (0.116 R)
• M17: 20,756,405 km (0.11 R)
• M18: 23,083,101 km (0.095 R)
• M19: 26,179,328 km (0.078 R)
• M20: 28,355,828 km (0.116 R)
• M21: 30,762,857 km (0.095 R)
• M22: 33,066,665 km (0.114 R)
• M23: 38,275,363 km (0.103 R)
• M24: 42,036,852 km (0.108 R)
• M25: 43,014,474 km (0.073 R)
• M26: 46,333,303 km (0.065 R)
• M27: 47,677,440 km (0.067 R)
• M28: 51,071,965 km (0.08 R)
• M29: 54,295,051 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 14,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit