🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.41 AU - 0.63 AU

Year: 136 Days

Day: 28.8 Hours

Environment

Temp: 213 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,642,491 km

• M1: 291,117 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.59 AU - 0.71 AU

Year: 190 Days

Day: 40.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.42 AU - 1.78 AU

Year: 732 Days

Day: 47 Hours

Environment

Temp: -41 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.04 AU - 3.16 AU

Year: 1516 Days

Day: 33.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,642,491 km

• M1: 19,298 km (0.116 R)
• M2: 379,679 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.07 AU - 3.37 AU

Year: 1622 Days

Day: 36.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.82 AU - 2.98 AU

Year: 1786 Days

Day: 18.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 130.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.6

Radius: 8.1

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.09 AU - 11.69 AU

Year: 11248 Days

Day: 11.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,642,491 km

• M1: 100,679 km (0.081 R)
• M2: 617,091 km (0.076 R)
• M3: 1,003,951 km (0.12 R)
• M4: 1,265,299 km (0.045 R)
• M5: 2,097,512 km (0.092 R)
• M6: 3,128,391 km (0.088 R)
• M7: 4,180,662 km (0.099 R)
• M8: 4,464,000 km (0.117 R)
• M9: 5,069,423 km (0.057 R)
• M10: 7,071,342 km (0.117 R)
• M11: 7,893,532 km (0.111 R)
• M12: 8,287,722 km (0.077 R)
• M13: 9,505,449 km (0.064 R)
• M14: 9,906,521 km (0.088 R)
• M15: 11,325,606 km (0.097 R)
• M16: 21,927,757 km (0.074 R)
• M17: 25,156,528 km (0.053 R)
• M18: 25,495,965 km (0.074 R)
• M19: 28,230,315 km (0.086 R)
• M20: 29,527,029 km (0.081 R)
• M21: 31,742,723 km (0.119 R)
• M22: 32,039,675 km (0.098 R)
• M23: 33,552,409 km (0.091 R)
• M24: 35,323,648 km (0.114 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 11,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit