🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.86 AU - 1.14 AU

Year: 457 Days

Day: 14.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.3 AU - 1.52 AU

Year: 764 Days

Day: 17.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.8

Radius: 13.1

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.39 AU - 3.51 AU

Year: 2926 Days

Day: 12.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,957,151 km

• M1: 163,361 km (0.084 R)
• M2: 687,402 km (0.044 R)
• M3: 1,560,755 km (0.092 R)
• M4: 2,454,003 km (0.06 R)
• M5: 3,508,220 km (0.055 R)
• M6: 4,096,139 km (0.059 R)
• M7: 4,655,187 km (0.091 R)
• M8: 5,844,789 km (0.073 R)
• M9: 6,674,309 km (0.05 R)
• M10: 7,712,219 km (0.099 R)
• M11: 8,149,494 km (0.109 R)
• M12: 8,782,592 km (0.06 R)
• M13: 9,639,040 km (0.046 R)
• M14: 11,302,867 km (0.107 R)
• M15: 12,915,532 km (0.088 R)
• M16: 13,777,066 km (0.084 R)
• M17: 14,473,444 km (0.095 R)
• M18: 15,721,689 km (0.046 R)
• M19: 16,317,238 km (0.118 R)
• M20: 17,324,331 km (0.119 R)
• M21: 17,901,480 km (0.114 R)
• M22: 19,897,414 km (0.048 R)
• M23: 22,990,949 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.9

Radius: 12.9

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.04 AU - 5.44 AU

Year: 4712 Days

Day: 8.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,957,151 km

• M1: 160,967 km (0.1 R)
• M2: 589,416 km (0.092 R)
• M3: 1,062,893 km (0.035 R)
• M4: 1,882,540 km (0.117 R)
• M5: 2,577,422 km (0.084 R)
• M6: 3,072,740 km (0.111 R)
• M7: 3,914,827 km (0.057 R)
• M8: 4,345,968 km (0.095 R)
• M9: 5,944,870 km (0.091 R)
• M10: 6,546,852 km (0.099 R)
• M11: 7,348,098 km (0.101 R)
• M12: 8,248,378 km (0.066 R)
• M13: 10,188,064 km (0.066 R)
• M14: 15,263,471 km (0.08 R)
• M15: 17,350,211 km (0.105 R)
• M16: 17,929,604 km (0.077 R)
• M17: 19,434,708 km (0.089 R)
• M18: 20,827,464 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.6

Radius: 12.9

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.19 AU - 7.29 AU

Year: 8894 Days

Day: 10.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,957,151 km

• M1: 160,369 km (0.117 R)
• M2: 663,766 km (0.101 R)
• M3: 1,501,514 km (0.104 R)
• M4: 3,025,467 km (0.085 R)
• M5: 4,398,626 km (0.073 R)
• M6: 4,842,483 km (0.115 R)
• M7: 7,885,154 km (0.119 R)
• M8: 9,969,950 km (0.054 R)
• M9: 12,237,255 km (0.116 R)
• M10: 16,287,019 km (0.09 R)
• M11: 17,016,907 km (0.089 R)
• M12: 17,561,294 km (0.084 R)
• M13: 19,856,425 km (0.091 R)
• M14: 24,342,715 km (0.05 R)
• M15: 27,096,363 km (0.099 R)
• M16: 35,260,069 km (0.112 R)
• M17: 36,034,387 km (0.116 R)
• M18: 37,046,417 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 12,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit