🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.23 AU - 2.01 AU

Year: 590 Days

Day: 40.5 Hours

Environment

Temp: 209 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,054,178 km

• M1: 14,511 km (0.081 R)
• M2: 273,465 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.76 AU - 3.04 AU

Year: 1413 Days

Day: 43.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,054,178 km

• M1: 28,124 km (0.032 R)

Asteroid Belt

Center: 4.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.15 AU - 7.25 AU

Year: 4961 Days

Day: 21.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.31 AU - 7.89 AU

Year: 5994 Days

Day: 35 Hours

Environment

Temp: -99 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.5

Radius: 12.6

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 10.32 AU - 16.12 AU

Year: 13751 Days

Day: 13.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,054,178 km

• M1: 159,172 km (0.089 R)
• M2: 863,928 km (0.116 R)
• M3: 1,437,636 km (0.085 R)
• M4: 2,241,574 km (0.087 R)
• M5: 2,788,056 km (0.062 R)
• M6: 3,620,867 km (0.06 R)
• M7: 5,370,414 km (0.037 R)
• M8: 6,135,607 km (0.075 R)
• M9: 6,621,052 km (0.093 R)
• M10: 9,204,159 km (0.081 R)
• M11: 12,574,150 km (0.101 R)
• M12: 22,583,444 km (0.103 R)
• M13: 24,201,794 km (0.105 R)
• M14: 25,039,392 km (0.049 R)
• M15: 27,068,987 km (0.076 R)
• M16: 35,214,441 km (0.025 R)
• M17: 48,866,144 km (0.041 R)

Kuiper Belt

Range: 38.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 20,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit