🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.65 AU - 0.79 AU

Year: 218 Days

Day: 32.5 Hours

Environment

Temp: 209 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.82 AU - 0.84 AU

Year: 270 Days

Day: 21 Hours

Environment

Temp: 196 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.45 AU - 2.37 AU

Year: 941 Days

Day: 12.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,478,084 km

• M1: 37,848 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.22 AU - 4.64 AU

Year: 2777 Days

Day: 38.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,478,084 km

• M1: 714,180 km (0.091 R)
• M2: 3,266,769 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.87 AU - 4.11 AU

Year: 2841 Days

Day: 36 Hours

Environment

Temp: -128 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.26 AU - 4.98 AU

Year: 3540 Days

Day: 35 Hours

Environment

Temp: -134 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.7

Radius: 8.5

Gravity: 13.14 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.51 AU - 10.73 AU

Year: 12336 Days

Day: 7.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,478,084 km

• M1: 105,766 km (0.111 R)
• M2: 475,721 km (0.099 R)
• M3: 954,135 km (0.118 R)
• M4: 1,260,811 km (0.117 R)
• M5: 1,571,825 km (0.061 R)
• M6: 3,189,277 km (0.101 R)
• M7: 3,635,378 km (0.104 R)
• M8: 6,437,047 km (0.025 R)
• M9: 7,504,428 km (0.095 R)
• M10: 8,835,101 km (0.099 R)
• M11: 9,139,532 km (0.094 R)
• M12: 9,451,145 km (0.041 R)
• M13: 10,540,965 km (0.087 R)
• M14: 12,267,025 km (0.114 R)
• M15: 15,451,665 km (0.049 R)
• M16: 17,910,904 km (0.053 R)
• M17: 20,531,261 km (0.035 R)
• M18: 25,790,673 km (0.106 R)
• M19: 26,309,179 km (0.115 R)
• M20: 29,567,421 km (0.118 R)
• M21: 32,600,817 km (0.088 R)
• M22: 34,818,456 km (0.106 R)
• M23: 40,103,000 km (0.073 R)
• M24: 41,644,756 km (0.09 R)
• M25: 43,080,297 km (0.103 R)
• M26: 43,663,729 km (0.11 R)
• M27: 53,224,978 km (0.113 R)
• M28: 58,757,556 km (0.103 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 15,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit