🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.51 AU - 0.71 AU

Year: 177 Days

Day: 47.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.59 AU - 0.71 AU

Year: 194 Days

Day: 20.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 178.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,462,504 km

• M1: 56,249 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.56 AU - 1.7 AU

Year: 772 Days

Day: 12.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,462,504 km

• M1: 176,077 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.69 AU - 1.95 AU

Year: 911 Days

Day: 18.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.89 AU - 2.69 AU

Year: 1285 Days

Day: 32.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.23 AU - 3.69 AU

Year: 1889 Days

Day: 45.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,462,504 km

• M1: 415,433 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.1

Radius: 11.2

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.99 AU - 6.21 AU

Year: 5587 Days

Day: 13.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,462,504 km

• M1: 139,276 km (0.106 R)
• M2: 511,475 km (0.082 R)
• M3: 976,724 km (0.078 R)
• M4: 2,119,353 km (0.1 R)
• M5: 3,021,727 km (0.114 R)
• M6: 3,539,785 km (0.116 R)
• M7: 4,163,458 km (0.074 R)
• M8: 4,576,947 km (0.049 R)
• M9: 5,180,125 km (0.106 R)
• M10: 5,746,952 km (0.102 R)
• M11: 6,642,295 km (0.116 R)
• M12: 7,106,647 km (0.098 R)
• M13: 7,663,749 km (0.114 R)
• M14: 8,400,968 km (0.059 R)
• M15: 9,888,718 km (0.118 R)
• M16: 12,120,270 km (0.064 R)
• M17: 12,764,588 km (0.066 R)
• M18: 14,448,312 km (0.102 R)
• M19: 17,306,230 km (0.094 R)
• M20: 19,767,563 km (0.084 R)
• M21: 24,037,685 km (0.114 R)
• M22: 27,343,648 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.4

Radius: 5

Gravity: 12.22 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 17.91 AU - 18.17 AU

Year: 28416 Days

Day: 19.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,462,504 km

• M1: 62,233 km (0.045 R)
• M2: 276,756 km (0.08 R)
• M3: 490,232 km (0.074 R)
• M4: 812,167 km (0.088 R)
• M5: 1,265,000 km (0.062 R)
• M6: 1,539,212 km (0.077 R)
• M7: 2,227,811 km (0.11 R)
• M8: 2,422,588 km (0.088 R)
• M9: 2,581,910 km (0.057 R)
• M10: 2,821,715 km (0.074 R)
• M11: 3,544,123 km (0.045 R)
• M12: 3,840,776 km (0.117 R)
• M13: 4,551,515 km (0.106 R)
• M14: 4,830,665 km (0.081 R)
• M15: 5,696,837 km (0.11 R)
• M16: 11,878,819 km (0.108 R)
• M17: 15,679,951 km (0.119 R)
• M18: 16,969,634 km (0.09 R)
• M19: 17,219,164 km (0.084 R)
• M20: 18,856,213 km (0.036 R)
• M21: 19,575,480 km (0.067 R)
• M22: 20,783,183 km (0.1 R)
• M23: 21,068,766 km (0.056 R)
• M24: 21,647,709 km (0.097 R)
• M25: 27,802,615 km (0.099 R)
• M26: 30,535,169 km (0.119 R)
• M27: 36,803,919 km (0.096 R)
• M28: 37,221,895 km (0.092 R)
• M29: 41,427,690 km (0.088 R)
• M30: 41,880,074 km (0.06 R)
• M31: 45,939,262 km (0.077 R)
• M32: 46,100,529 km (0.072 R)
• M33: 70,636,973 km (0.035 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 12,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit