🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.52 AU - 0.68 AU

Year: 175 Days

Day: 45.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.59 AU - 0.81 AU

Year: 221 Days

Day: 47.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.7 AU - 0.72 AU

Year: 225 Days

Day: 20 Hours

Environment

Temp: 190 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.03 AU - 1.45 AU

Year: 520 Days

Day: 35.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.45 AU - 1.99 AU

Year: 850 Days

Day: 27.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.16 AU - 5.16 AU

Year: 3196 Days

Day: 12.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.4

Radius: 14.8

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.77 AU - 8.01 AU

Year: 6813 Days

Day: 12.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,157,220 km

• M1: 184,005 km (0.045 R)
• M2: 768,783 km (0.115 R)
• M3: 1,317,808 km (0.085 R)
• M4: 2,180,987 km (0.076 R)
• M5: 2,713,705 km (0.107 R)
• M6: 3,901,512 km (0.114 R)
• M7: 4,376,037 km (0.065 R)
• M8: 5,442,969 km (0.094 R)
• M9: 6,235,389 km (0.048 R)
• M10: 7,213,011 km (0.038 R)
• M11: 9,254,124 km (0.106 R)
• M12: 9,785,795 km (0.12 R)
• M13: 11,008,159 km (0.083 R)
• M14: 13,084,428 km (0.077 R)
• M15: 13,984,259 km (0.1 R)
• M16: 15,970,021 km (0.099 R)
• M17: 17,063,582 km (0.096 R)
• M18: 17,797,359 km (0.102 R)
• M19: 21,172,437 km (0.107 R)
• M20: 22,571,177 km (0.088 R)
• M21: 23,293,286 km (0.066 R)
• M22: 23,865,498 km (0.102 R)
• M23: 24,531,059 km (0.087 R)
• M24: 25,986,347 km (0.118 R)
• M25: 28,600,719 km (0.119 R)
• M26: 31,984,174 km (0.108 R)
• M27: 36,059,071 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 17,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit