🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.63 AU - 0.73 AU

Year: 195 Days

Day: 37.9 Hours

Environment

Temp: 241 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,367,512 km

• M1: 32,164 km (0.069 R)
• M2: 282,142 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.34 AU - 5 AU

Year: 3515 Days

Day: 20 Hours

Environment

Temp: -114 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.5

Radius: 8.7

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.6 AU - 5.92 AU

Year: 4814 Days

Day: 12.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,367,512 km

• M1: 108,159 km (0.075 R)
• M2: 809,175 km (0.089 R)
• M3: 2,110,976 km (0.083 R)
• M4: 3,386,896 km (0.067 R)
• M5: 3,736,356 km (0.119 R)
• M6: 4,556,751 km (0.05 R)
• M7: 5,087,973 km (0.116 R)
• M8: 5,688,309 km (0.116 R)
• M9: 7,915,074 km (0.039 R)
• M10: 9,742,412 km (0.052 R)
• M11: 10,929,471 km (0.088 R)
• M12: 11,285,663 km (0.119 R)
• M13: 14,687,968 km (0.112 R)
• M14: 18,529,641 km (0.083 R)
• M15: 20,344,712 km (0.108 R)
• M16: 22,560,406 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.4

Radius: 10.5

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.01 AU - 8.41 AU

Year: 6742 Days

Day: 10.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,367,512 km

• M1: 130,898 km (0.096 R)
• M2: 465,399 km (0.115 R)
• M3: 800,349 km (0.053 R)
• M4: 1,527,394 km (0.11 R)
• M5: 2,303,957 km (0.076 R)
• M6: 2,899,955 km (0.1 R)
• M7: 4,158,821 km (0.112 R)
• M8: 5,235,925 km (0.113 R)
• M9: 6,982,929 km (0.085 R)
• M10: 9,048,726 km (0.115 R)
• M11: 9,749,293 km (0.038 R)
• M12: 10,352,921 km (0.094 R)
• M13: 11,165,536 km (0.107 R)
• M14: 12,068,808 km (0.115 R)
• M15: 12,563,528 km (0.114 R)
• M16: 13,540,552 km (0.113 R)
• M17: 15,015,138 km (0.041 R)
• M18: 16,413,280 km (0.107 R)
• M19: 18,023,851 km (0.105 R)
• M20: 19,399,702 km (0.056 R)
• M21: 19,805,412 km (0.051 R)
• M22: 20,147,841 km (0.11 R)
• M23: 21,341,483 km (0.076 R)
• M24: 24,257,295 km (0.084 R)
• M25: 25,125,411 km (0.07 R)
• M26: 26,260,111 km (0.069 R)
• M27: 27,939,946 km (0.111 R)
• M28: 28,806,267 km (0.12 R)
• M29: 29,157,822 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.4

Radius: 5.2

Gravity: 12.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.79 AU - 15.75 AU

Year: 17795 Days

Day: 24.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 55,367,512 km

• M1: 64,925 km (0.05 R)
• M2: 326,871 km (0.119 R)
• M3: 555,158 km (0.114 R)
• M4: 1,036,713 km (0.107 R)
• M5: 1,587,981 km (0.025 R)
• M6: 2,070,135 km (0.108 R)
• M7: 3,421,453 km (0.116 R)
• M8: 3,876,230 km (0.064 R)
• M9: 4,554,358 km (0.112 R)
• M10: 5,447,606 km (0.073 R)
• M11: 5,917,045 km (0.103 R)
• M12: 6,853,826 km (0.102 R)
• M13: 9,066,379 km (0.098 R)
• M14: 9,881,089 km (0.063 R)
• M15: 11,079,667 km (0.116 R)
• M16: 15,605,451 km (0.08 R)
• M17: 20,025,919 km (0.099 R)
• M18: 22,565,642 km (0.089 R)
• M19: 22,932,007 km (0.065 R)
• M20: 23,302,412 km (0.064 R)
• M21: 25,707,796 km (0.115 R)
• M22: 27,957,149 km (0.061 R)
• M23: 31,915,210 km (0.048 R)
• M24: 35,857,413 km (0.112 R)
• M25: 38,398,033 km (0.105 R)
• M26: 40,380,504 km (0.094 R)
• M27: 40,649,781 km (0.098 R)
• M28: 41,739,302 km (0.041 R)
• M29: 43,409,861 km (0.088 R)
• M30: 43,834,270 km (0.067 R)
• M31: 44,261,522 km (0.064 R)
• M32: 44,691,616 km (0.093 R)
• M33: 50,226,588 km (0.119 R)
• M34: 50,694,380 km (0.097 R)
• M35: 52,755,240 km (0.112 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 16,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit