🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.62 AU - 0.68 AU

Year: 202 Days

Day: 39.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.16 AU - 1.62 AU

Year: 631 Days

Day: 32.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,125,423 km

• M1: 326,572 km (0.027 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.37 AU - 3.11 AU

Year: 1746 Days

Day: 15.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.52 AU - 3.2 AU

Year: 1862 Days

Day: 47 Hours

Environment

Temp: -111 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.49 AU - 3.57 AU

Year: 2031 Days

Day: 37.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.95 AU - 3.37 AU

Year: 2163 Days

Day: 35.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,125,423 km

• M1: 43,533 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.7

Radius: 12.7

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.23 AU - 9.73 AU

Year: 11238 Days

Day: 10 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,125,423 km

• M1: 169,195 km (0.103 R)
• M2: 590,463 km (0.107 R)
• M3: 1,120,488 km (0.075 R)
• M4: 2,904,742 km (0.098 R)
• M5: 3,383,305 km (0.096 R)
• M6: 3,939,959 km (0.114 R)
• M7: 4,934,187 km (0.111 R)
• M8: 5,851,222 km (0.087 R)
• M9: 6,620,155 km (0.06 R)
• M10: 7,857,927 km (0.085 R)
• M11: 8,883,271 km (0.093 R)
• M12: 9,756,773 km (0.068 R)
• M13: 11,567,955 km (0.116 R)
• M14: 14,074,168 km (0.111 R)
• M15: 21,886,168 km (0.057 R)
• M16: 25,324,676 km (0.066 R)
• M17: 26,422,724 km (0.066 R)
• M18: 37,539,790 km (0.055 R)
• M19: 41,550,509 km (0.106 R)

Asteroid Belt

Center: 10.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.4

Radius: 14.8

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 11.2 AU - 11.56 AU

Year: 14780 Days

Day: 10.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,125,423 km

• M1: 184,155 km (0.067 R)
• M2: 689,197 km (0.11 R)
• M3: 1,250,489 km (0.109 R)
• M4: 2,006,855 km (0.103 R)
• M5: 2,904,891 km (0.11 R)
• M6: 4,297,648 km (0.115 R)
• M7: 6,130,521 km (0.036 R)
• M8: 8,635,986 km (0.052 R)
• M9: 10,316,269 km (0.094 R)
• M10: 11,471,913 km (0.106 R)
• M11: 13,659,333 km (0.086 R)
• M12: 16,233,314 km (0.072 R)
• M13: 17,860,041 km (0.119 R)
• M14: 19,455,951 km (0.06 R)
• M15: 21,877,043 km (0.067 R)
• M16: 23,624,945 km (0.082 R)
• M17: 25,218,910 km (0.093 R)
• M18: 26,883,785 km (0.063 R)
• M19: 29,789,274 km (0.054 R)
• M20: 30,339,196 km (0.1 R)
• M21: 30,989,349 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 13,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit