🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.61 AU - 0.97 AU

Year: 246 Days

Day: 15.4 Hours

Environment

Temp: 121 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.7 AU - 0.98 AU

Year: 269 Days

Day: 37 Hours

Environment

Temp: 190 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,125,014 km

• M1: 716,723 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.77 AU - 1.21 AU

Year: 345 Days

Day: 41.1 Hours

Environment

Temp: 93 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.39 AU - 1.51 AU

Year: 611 Days

Day: 32.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.18 AU - 5.94 AU

Year: 3982 Days

Day: 37 Hours

Environment

Temp: -121 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.78 AU - 5.72 AU

Year: 4208 Days

Day: 17.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,125,014 km

• M1: 64,477 km (0.094 R)
• M2: 882,179 km (0.077 R)

Asteroid Belt

Center: 6.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.6

Radius: 14.1

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.41 AU - 8.07 AU

Year: 6815 Days

Day: 8.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,125,014 km

• M1: 175,478 km (0.118 R)
• M2: 665,411 km (0.078 R)
• M3: 1,297,313 km (0.113 R)
• M4: 1,741,020 km (0.056 R)
• M5: 2,208,065 km (0.082 R)
• M6: 3,212,465 km (0.043 R)
• M7: 4,095,990 km (0.068 R)
• M8: 5,222,910 km (0.101 R)
• M9: 5,765,352 km (0.052 R)
• M10: 6,788,452 km (0.034 R)
• M11: 9,808,085 km (0.091 R)
• M12: 10,448,962 km (0.086 R)
• M13: 11,562,719 km (0.081 R)
• M14: 13,518,412 km (0.12 R)
• M15: 16,627,803 km (0.079 R)
• M16: 17,941,721 km (0.077 R)
• M17: 18,693,301 km (0.097 R)
• M18: 20,627,153 km (0.093 R)
• M19: 21,300,493 km (0.096 R)
• M20: 21,834,408 km (0.103 R)
• M21: 23,489,558 km (0.099 R)
• M22: 24,306,662 km (0.079 R)
• M23: 25,142,465 km (0.062 R)
• M24: 26,871,817 km (0.041 R)
• M25: 27,765,514 km (0.103 R)
• M26: 29,991,531 km (0.096 R)
• M27: 33,345,365 km (0.073 R)
• M28: 35,858,310 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.5

Radius: 12.2

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 11.86 AU - 13.78 AU

Year: 16059 Days

Day: 14.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,125,014 km

• M1: 173,683 km (0.032 R)
• M2: 625,768 km (0.12 R)
• M3: 1,009,786 km (0.082 R)
• M4: 1,768,247 km (0.069 R)
• M5: 2,166,327 km (0.05 R)
• M6: 2,647,134 km (0.104 R)
• M7: 3,097,723 km (0.077 R)
• M8: 3,711,822 km (0.12 R)
• M9: 4,342,228 km (0.057 R)
• M10: 5,078,249 km (0.058 R)
• M11: 6,586,046 km (0.12 R)
• M12: 7,745,131 km (0.113 R)
• M13: 8,324,074 km (0.061 R)
• M14: 8,931,741 km (0.083 R)
• M15: 10,756,237 km (0.113 R)
• M16: 11,725,332 km (0.104 R)
• M17: 12,359,926 km (0.066 R)
• M18: 15,278,730 km (0.084 R)
• M19: 21,024,934 km (0.075 R)
• M20: 27,733,351 km (0.047 R)
• M21: 31,326,692 km (0.088 R)
• M22: 39,989,007 km (0.075 R)
• M23: 42,011,869 km (0.043 R)
• M24: 45,636,775 km (0.088 R)
• M25: 51,625,776 km (0.077 R)
• M26: 52,986,219 km (0.107 R)
• M27: 54,720,208 km (0.119 R)
• M28: 55,247,840 km (0.111 R)
• M29: 57,211,013 km (0.117 R)
• M30: 60,149,115 km (0.068 R)
• M31: 64,546,844 km (0.035 R)
• M32: 66,524,079 km (0.1 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 11,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit