🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.6 AU - 0.62 AU

Year: 168 Days

Day: 25.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.41 AU - 2.53 AU

Year: 1371 Days

Day: 27.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.94 AU - 4.14 AU

Year: 2352 Days

Day: 44.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59

Radius: 13.8

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.43 AU - 5.81 AU

Year: 4704 Days

Day: 8.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,585,259 km

• M1: 171,738 km (0.118 R)
• M2: 672,592 km (0.107 R)
• M3: 1,595,012 km (0.11 R)
• M4: 2,062,955 km (0.102 R)
• M5: 2,969,069 km (0.091 R)
• M6: 3,672,927 km (0.057 R)
• M7: 5,065,833 km (0.08 R)
• M8: 5,717,032 km (0.069 R)
• M9: 7,552,598 km (0.087 R)
• M10: 9,535,219 km (0.082 R)
• M11: 10,105,037 km (0.068 R)
• M12: 10,731,254 km (0.059 R)
• M13: 11,665,492 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.7

Radius: 11.5

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.77 AU - 11.17 AU

Year: 10290 Days

Day: 11.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 151.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,585,259 km

• M1: 143,165 km (0.119 R)
• M2: 657,931 km (0.091 R)
• M3: 1,304,344 km (0.078 R)
• M4: 1,938,340 km (0.09 R)
• M5: 2,428,422 km (0.108 R)
• M6: 5,975,687 km (0.058 R)
• M7: 6,880,904 km (0.039 R)
• M8: 9,005,193 km (0.09 R)
• M9: 9,831,422 km (0.11 R)
• M10: 10,425,476 km (0.087 R)
• M11: 14,680,488 km (0.11 R)
• M12: 16,833,201 km (0.03 R)
• M13: 17,683,815 km (0.1 R)
• M14: 18,700,781 km (0.097 R)
• M15: 20,044,319 km (0.083 R)
• M16: 20,628,948 km (0.068 R)
• M17: 23,805,210 km (0.084 R)
• M18: 27,027,698 km (0.098 R)
• M19: 30,053,015 km (0.081 R)
• M20: 31,794,933 km (0.115 R)
• M21: 33,911,145 km (0.045 R)
• M22: 34,636,844 km (0.042 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 17,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit