🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.72 AU - 0.9 AU

Year: 260 Days

Day: 20.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.15 AU - 1.15 AU

Year: 440 Days

Day: 17.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.74 AU - 1.76 AU

Year: 825 Days

Day: 32.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.22 AU - 4.6 AU

Year: 3301 Days

Day: 42.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.5

Radius: 12.3

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.88 AU - 8.02 AU

Year: 7990 Days

Day: 14 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,395,171 km

• M1: 153,039 km (0.099 R)
• M2: 1,384,827 km (0.07 R)
• M3: 1,805,048 km (0.119 R)
• M4: 2,212,702 km (0.111 R)
• M5: 2,814,834 km (0.108 R)
• M6: 3,434,767 km (0.108 R)
• M7: 4,194,874 km (0.086 R)
• M8: 5,359,344 km (0.03 R)
• M9: 6,728,463 km (0.089 R)
• M10: 7,159,455 km (0.112 R)
• M11: 8,400,070 km (0.115 R)
• M12: 11,404,294 km (0.113 R)
• M13: 11,863,111 km (0.072 R)
• M14: 12,655,232 km (0.064 R)
• M15: 13,938,034 km (0.088 R)
• M16: 15,927,386 km (0.097 R)
• M17: 17,623,228 km (0.071 R)
• M18: 18,031,031 km (0.058 R)
• M19: 23,430,318 km (0.087 R)
• M20: 23,841,113 km (0.054 R)
• M21: 28,032,995 km (0.113 R)
• M22: 28,682,699 km (0.106 R)
• M23: 29,532,864 km (0.091 R)
• M24: 30,888,669 km (0.068 R)
• M25: 31,382,791 km (0.03 R)
• M26: 32,386,892 km (0.086 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 19,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit