🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.55 AU - 0.71 AU

Year: 180 Days

Day: 36.2 Hours

Environment

Temp: 198 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.55 AU - 0.83 AU

Year: 206 Days

Day: 39.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,967,180 km

• M1: 125,662 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.99 AU - 1.59 AU

Year: 527 Days

Day: 15.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,967,180 km

• M1: 168,746 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.46 AU - 3.46 AU

Year: 2316 Days

Day: 38.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.4

Radius: 12

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.21 AU - 12.27 AU

Year: 12667 Days

Day: 8.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,967,180 km

• M1: 158,424 km (0.071 R)
• M2: 881,879 km (0.096 R)
• M3: 1,299,706 km (0.105 R)
• M4: 2,232,449 km (0.073 R)
• M5: 2,914,915 km (0.076 R)
• M6: 5,933,949 km (0.08 R)
• M7: 6,404,883 km (0.047 R)
• M8: 10,378,203 km (0.085 R)
• M9: 11,657,863 km (0.093 R)
• M10: 15,606,648 km (0.076 R)
• M11: 16,127,548 km (0.084 R)
• M12: 24,594,937 km (0.112 R)
• M13: 29,938,723 km (0.084 R)
• M14: 30,396,941 km (0.095 R)
• M15: 34,358,592 km (0.095 R)
• M16: 45,666,695 km (0.106 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 17,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit