🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.62 AU - 0.7 AU

Year: 164 Days

Day: 18.5 Hours

Environment

Temp: 290 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.34 AU - 1.74 AU

Year: 584 Days

Day: 12.8 Hours

Environment

Temp: 85 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.35 AU - 1.75 AU

Year: 589 Days

Day: 30.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.01 AU - 3.77 AU

Year: 1906 Days

Day: 20.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.08 AU - 8.12 AU

Year: 5778 Days

Day: 16.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.2

Radius: 11.7

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 11.22 AU - 11.98 AU

Year: 12067 Days

Day: 6.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 38,080,537 km

• M1: 145,559 km (0.117 R)
• M2: 599,738 km (0.115 R)
• M3: 963,859 km (0.086 R)
• M4: 1,375,552 km (0.065 R)
• M5: 2,391,172 km (0.12 R)
• M6: 2,857,768 km (0.119 R)
• M7: 3,975,863 km (0.072 R)
• M8: 4,524,737 km (0.118 R)
• M9: 4,976,523 km (0.111 R)
• M10: 5,489,344 km (0.037 R)
• M11: 6,376,609 km (0.075 R)
• M12: 6,945,829 km (0.082 R)
• M13: 8,560,888 km (0.063 R)
• M14: 9,985,359 km (0.096 R)
• M15: 10,952,659 km (0.117 R)
• M16: 11,981,144 km (0.088 R)
• M17: 12,573,701 km (0.115 R)
• M18: 13,413,244 km (0.107 R)
• M19: 14,349,428 km (0.062 R)
• M20: 15,454,208 km (0.116 R)
• M21: 21,214,175 km (0.102 R)
• M22: 23,469,662 km (0.1 R)
• M23: 25,088,461 km (0.043 R)
• M24: 27,422,636 km (0.077 R)
• M25: 28,357,772 km (0.069 R)
• M26: 29,507,881 km (0.118 R)
• M27: 30,688,806 km (0.064 R)
• M28: 31,189,959 km (0.12 R)
• M29: 32,208,870 km (0.116 R)
• M30: 32,726,629 km (0.05 R)
• M31: 37,867,859 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.8

Radius: 9.9

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 10.04 AU - 15.5 AU

Year: 13938 Days

Day: 7.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,080,537 km

• M1: 123,568 km (0.119 R)
• M2: 435,928 km (0.117 R)
• M3: 829,520 km (0.094 R)
• M4: 1,275,920 km (0.09 R)
• M5: 2,392,070 km (0.09 R)
• M6: 2,836,076 km (0.106 R)
• M7: 3,247,471 km (0.091 R)
• M8: 4,268,626 km (0.102 R)
• M9: 5,368,320 km (0.114 R)
• M10: 8,159,068 km (0.092 R)
• M11: 8,654,237 km (0.036 R)
• M12: 9,887,970 km (0.061 R)
• M13: 11,085,352 km (0.081 R)
• M14: 11,488,219 km (0.096 R)
• M15: 12,110,845 km (0.118 R)
• M16: 13,198,422 km (0.062 R)
• M17: 14,587,887 km (0.058 R)
• M18: 15,566,855 km (0.044 R)
• M19: 16,588,908 km (0.028 R)
• M20: 18,837,663 km (0.07 R)
• M21: 22,221,268 km (0.117 R)
• M22: 24,689,782 km (0.1 R)
• M23: 28,632,584 km (0.082 R)
• M24: 31,050,085 km (0.109 R)
• M25: 31,549,443 km (0.077 R)
• M26: 32,461,691 km (0.115 R)
• M27: 34,232,930 km (0.066 R)

Kuiper Belt

Range: 35.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 15,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit