🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.74 AU - 0.76 AU

Year: 240 Days

Day: 34.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,501,114 km

• M1: 158,275 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.84 AU - 0.84 AU

Year: 284 Days

Day: 45.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.97 AU - 1.13 AU

Year: 397 Days

Day: 24.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.18 AU - 1.36 AU

Year: 528 Days

Day: 19.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 38,501,114 km

• M1: 33,061 km (0.064 R)
• M2: 680,970 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.8 AU - 2.86 AU

Year: 1312 Days

Day: 41.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.44 AU - 5.66 AU

Year: 3581 Days

Day: 22.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,501,114 km

• M1: 1,587,383 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.2

Radius: 11.3

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.7 AU - 8.34 AU

Year: 7609 Days

Day: 5.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,501,114 km

• M1: 141,220 km (0.045 R)
• M2: 651,200 km (0.05 R)
• M3: 1,155,644 km (0.07 R)
• M4: 1,544,299 km (0.086 R)
• M5: 2,179,641 km (0.111 R)
• M6: 2,823,211 km (0.075 R)
• M7: 4,072,652 km (0.099 R)
• M8: 4,544,035 km (0.091 R)
• M9: 5,169,504 km (0.065 R)
• M10: 5,916,446 km (0.084 R)
• M11: 6,282,213 km (0.068 R)
• M12: 8,139,770 km (0.077 R)
• M13: 9,641,433 km (0.114 R)
• M14: 12,149,142 km (0.096 R)
• M15: 12,742,298 km (0.094 R)
• M16: 18,205,014 km (0.049 R)
• M17: 21,916,387 km (0.103 R)
• M18: 25,575,701 km (0.081 R)
• M19: 27,274,833 km (0.12 R)
• M20: 32,002,276 km (0.072 R)
• M21: 35,586,042 km (0.05 R)
• M22: 37,136,624 km (0.115 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: 150 - 17,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit