🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.55 AU - 0.55 AU

Year: 174 Days

Day: 31.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,371,346 km

• M1: 17,952 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.58 AU - 0.82 AU

Year: 250 Days

Day: 35.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1 AU - 1.28 AU

Year: 520 Days

Day: 42.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.1 AU - 1.26 AU

Year: 548 Days

Day: 22.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.06 AU - 3.02 AU

Year: 1731 Days

Day: 26.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,371,346 km

• M1: 122,969 km (0.042 R)

Asteroid Belt

Center: 3.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.7

Radius: 14.1

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.96 AU - 4.64 AU

Year: 3812 Days

Day: 12.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 37,371,346 km

• M1: 177,573 km (0.082 R)
• M2: 771,177 km (0.065 R)
• M3: 2,035,578 km (0.066 R)
• M4: 2,489,159 km (0.108 R)
• M5: 3,800,983 km (0.105 R)
• M6: 5,090,367 km (0.073 R)
• M7: 5,633,108 km (0.052 R)
• M8: 6,107,782 km (0.082 R)
• M9: 9,118,140 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.2

Radius: 14.3

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.92 AU - 7.18 AU

Year: 6362 Days

Day: 6.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,371,346 km

• M1: 180,565 km (0.094 R)
• M2: 642,224 km (0.097 R)
• M3: 1,233,135 km (0.092 R)
• M4: 2,685,431 km (0.09 R)
• M5: 3,176,412 km (0.102 R)
• M6: 3,917,519 km (0.104 R)
• M7: 4,883,024 km (0.047 R)
• M8: 6,467,714 km (0.109 R)
• M9: 6,993,551 km (0.101 R)
• M10: 7,700,700 km (0.099 R)
• M11: 8,251,819 km (0.091 R)
• M12: 10,111,918 km (0.107 R)
• M13: 13,377,640 km (0.09 R)
• M14: 15,249,558 km (0.062 R)
• M15: 16,504,834 km (0.062 R)
• M16: 19,149,575 km (0.097 R)
• M17: 19,725,227 km (0.099 R)
• M18: 20,238,198 km (0.115 R)
• M19: 21,909,207 km (0.059 R)
• M20: 23,262,020 km (0.03 R)
• M21: 26,133,850 km (0.081 R)
• M22: 27,382,394 km (0.035 R)
• M23: 28,205,781 km (0.078 R)
• M24: 29,424,256 km (0.08 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 20,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit