🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.5 AU - 0.58 AU

Year: 149 Days

Day: 40.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 21,531,104 km

• M1: 33,360 km (0.092 R)
• M2: 220,208 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.7 AU - 0.88 AU

Year: 263 Days

Day: 42 Hours

Environment

Temp: 161 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,531,104 km

• M1: 55,052 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.75 AU - 0.93 AU

Year: 289 Days

Day: 37.4 Hours

Environment

Temp: 78 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.84 AU - 1.28 AU

Year: 409 Days

Day: 40.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.38 AU - 1.44 AU

Year: 627 Days

Day: 19.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,531,104 km

• M1: 878,887 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.2

Radius: 8.8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.9 AU - 8.58 AU

Year: 8864 Days

Day: 8.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 21,531,104 km

• M1: 110,104 km (0.026 R)
• M2: 554,111 km (0.112 R)
• M3: 1,306,289 km (0.118 R)
• M4: 2,078,214 km (0.115 R)
• M5: 3,347,851 km (0.1 R)
• M6: 7,144,346 km (0.069 R)
• M7: 7,567,707 km (0.097 R)
• M8: 10,877,411 km (0.025 R)
• M9: 13,554,165 km (0.045 R)
• M10: 14,536,275 km (0.057 R)
• M11: 15,274,541 km (0.06 R)
• M12: 18,348,328 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.5

Radius: 9.1

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.4 AU - 10.14 AU

Year: 10577 Days

Day: 10.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 21,531,104 km

• M1: 115,190 km (0.096 R)
• M2: 502,798 km (0.084 R)
• M3: 1,104,182 km (0.102 R)
• M4: 2,077,914 km (0.108 R)
• M5: 3,021,727 km (0.071 R)
• M6: 3,337,977 km (0.059 R)
• M7: 4,489,582 km (0.091 R)
• M8: 7,876,477 km (0.09 R)
• M9: 8,898,231 km (0.109 R)
• M10: 9,478,072 km (0.119 R)
• M11: 17,732,733 km (0.112 R)
• M12: 20,086,955 km (0.1 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 18,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit