🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.73 AU - 0.75 AU

Year: 236 Days

Day: 20 Hours

Environment

Temp: 161 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.28 AU - 1.48 AU

Year: 601 Days

Day: 42.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 176.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.53 AU - 2.45 AU

Year: 1041 Days

Day: 18.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,001,255 km

• M1: 115,041 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.01 AU - 2.43 AU

Year: 1227 Days

Day: 43.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.3 AU - 2.38 AU

Year: 1327 Days

Day: 39.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.62 AU - 3.46 AU

Year: 1966 Days

Day: 13.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.56 AU - 4.38 AU

Year: 2934 Days

Day: 25 Hours

Environment

Temp: -123 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.4

Radius: 11.2

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.92 AU - 10.64 AU

Year: 9648 Days

Day: 6.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,001,255 km

• M1: 141,520 km (0.041 R)
• M2: 541,843 km (0.108 R)
• M3: 1,178,083 km (0.066 R)
• M4: 1,777,073 km (0.04 R)
• M5: 2,552,588 km (0.071 R)
• M6: 3,449,727 km (0.115 R)
• M7: 4,545,382 km (0.099 R)
• M8: 5,114,602 km (0.115 R)
• M9: 5,478,424 km (0.052 R)
• M10: 5,990,647 km (0.073 R)
• M11: 6,782,917 km (0.11 R)
• M12: 7,412,275 km (0.081 R)
• M13: 7,959,504 km (0.118 R)
• M14: 8,366,710 km (0.1 R)
• M15: 12,038,141 km (0.049 R)
• M16: 13,017,109 km (0.112 R)
• M17: 13,411,898 km (0.111 R)
• M18: 15,381,803 km (0.07 R)
• M19: 16,930,739 km (0.111 R)
• M20: 17,333,756 km (0.081 R)
• M21: 19,082,256 km (0.091 R)
• M22: 19,887,691 km (0.089 R)
• M23: 22,199,875 km (0.071 R)
• M24: 23,753,599 km (0.091 R)
• M25: 24,771,612 km (0.039 R)
• M26: 25,553,859 km (0.101 R)
• M27: 25,995,622 km (0.088 R)
• M28: 30,697,633 km (0.108 R)
• M29: 32,935,168 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 11,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit