🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.62 AU - 0.9 AU

Year: 247 Days

Day: 40.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.49 AU - 2.95 AU

Year: 1672 Days

Day: 14.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.41 AU - 3.69 AU

Year: 1986 Days

Day: 12.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.02 AU - 4.22 AU

Year: 3117 Days

Day: 27.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.21 AU - 5.15 AU

Year: 3186 Days

Day: 24.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,584,668 km

• M1: 145,260 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.06 AU - 4.72 AU

Year: 3429 Days

Day: 20.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,584,668 km

• M1: 1,664,725 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.7

Radius: 9.8

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.58 AU - 10.16 AU

Year: 9027 Days

Day: 5.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,584,668 km

• M1: 127,757 km (0.039 R)
• M2: 457,470 km (0.054 R)
• M3: 847,771 km (0.105 R)
• M4: 1,980,227 km (0.117 R)
• M5: 2,599,113 km (0.069 R)
• M6: 3,233,857 km (0.072 R)
• M7: 4,018,199 km (0.077 R)
• M8: 4,699,767 km (0.073 R)
• M9: 5,456,433 km (0.039 R)
• M10: 7,360,066 km (0.087 R)
• M11: 12,967,293 km (0.091 R)
• M12: 14,156,596 km (0.102 R)
• M13: 17,886,071 km (0.113 R)
• M14: 18,647,375 km (0.114 R)
• M15: 23,675,359 km (0.084 R)
• M16: 25,275,009 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.9

Radius: 13.6

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.97 AU - 10.85 AU

Year: 11630 Days

Day: 13.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,584,668 km

• M1: 169,345 km (0.111 R)
• M2: 680,371 km (0.084 R)
• M3: 1,107,323 km (0.088 R)
• M4: 1,771,089 km (0.065 R)
• M5: 2,801,370 km (0.115 R)
• M6: 3,555,193 km (0.095 R)
• M7: 4,052,606 km (0.091 R)
• M8: 5,982,269 km (0.101 R)
• M9: 6,980,087 km (0.116 R)
• M10: 9,052,766 km (0.117 R)
• M11: 9,933,448 km (0.104 R)
• M12: 11,626,597 km (0.054 R)
• M13: 13,636,744 km (0.118 R)
• M14: 14,794,481 km (0.086 R)
• M15: 15,577,776 km (0.111 R)
• M16: 17,461,063 km (0.104 R)
• M17: 18,174,945 km (0.098 R)
• M18: 23,251,099 km (0.108 R)
• M19: 23,728,616 km (0.102 R)
• M20: 25,100,728 km (0.111 R)
• M21: 25,603,227 km (0.112 R)
• M22: 30,662,178 km (0.071 R)
• M23: 31,121,294 km (0.086 R)
• M24: 33,244,387 km (0.091 R)
• M25: 38,838,001 km (0.096 R)
• M26: 42,138,878 km (0.047 R)
• M27: 47,129,164 km (0.104 R)
• M28: 47,741,019 km (0.065 R)
• M29: 50,241,547 km (0.109 R)
• M30: 57,392,625 km (0.047 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.1

Radius: 13.1

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.24 AU - 11.62 AU

Year: 14405 Days

Day: 7.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,584,668 km

• M1: 184,903 km (0.094 R)
• M2: 862,581 km (0.045 R)
• M3: 1,888,524 km (0.075 R)
• M4: 2,534,637 km (0.111 R)
• M5: 3,613,686 km (0.091 R)
• M6: 4,035,253 km (0.109 R)
• M7: 4,552,862 km (0.075 R)
• M8: 5,218,722 km (0.103 R)
• M9: 5,648,816 km (0.11 R)
• M10: 6,458,888 km (0.089 R)
• M11: 7,794,647 km (0.12 R)
• M12: 9,050,821 km (0.09 R)
• M13: 12,085,114 km (0.094 R)
• M14: 14,380,544 km (0.097 R)
• M15: 16,038,837 km (0.118 R)
• M16: 16,875,687 km (0.066 R)
• M17: 18,969,160 km (0.081 R)
• M18: 20,165,494 km (0.11 R)
• M19: 28,532,951 km (0.097 R)
• M20: 30,676,839 km (0.095 R)
• M21: 31,847,292 km (0.076 R)
• M22: 33,781,742 km (0.094 R)
• M23: 35,283,107 km (0.028 R)
• M24: 47,835,565 km (0.049 R)
• M25: 49,567,908 km (0.118 R)
• M26: 56,047,740 km (0.108 R)
• M27: 58,861,975 km (0.116 R)
• M28: 59,579,895 km (0.066 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 19,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit