🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.48 AU - 0.56 AU

Year: 143 Days

Day: 14.7 Hours

Environment

Temp: 227 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,250,028 km

• M1: 79,736 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.21 AU - 1.51 AU

Year: 604 Days

Day: 14 Hours

Environment

Temp: -37 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.86 AU - 1.98 AU

Year: 1013 Days

Day: 31.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,250,028 km

• M1: 457,171 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.93 AU - 4.69 AU

Year: 2832 Days

Day: 26.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.9

Radius: 13.4

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.7 AU - 7.3 AU

Year: 5597 Days

Day: 11.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 20,250,028 km

• M1: 166,802 km (0.081 R)
• M2: 656,435 km (0.12 R)
• M3: 1,303,895 km (0.065 R)
• M4: 2,046,050 km (0.075 R)
• M5: 2,768,458 km (0.092 R)
• M6: 5,164,567 km (0.07 R)
• M7: 7,084,806 km (0.102 R)
• M8: 9,770,686 km (0.054 R)
• M9: 11,159,104 km (0.074 R)
• M10: 12,198,210 km (0.092 R)
• M11: 12,631,446 km (0.113 R)
• M12: 14,277,172 km (0.12 R)
• M13: 16,741,348 km (0.068 R)
• M14: 17,331,362 km (0.073 R)
• M15: 19,476,895 km (0.032 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 18,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit