🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.7 AU - 1.06 AU

Year: 318 Days

Day: 14 Hours

Environment

Temp: 13 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 14,772,744 km

• M1: 68,217 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.29 AU - 3.03 AU

Year: 1670 Days

Day: 33.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,772,744 km

• M1: 153,039 km (0.115 R)

Asteroid Belt

Center: 6.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.9

Radius: 13.7

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.21 AU - 10.61 AU

Year: 12011 Days

Day: 13.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 14,772,744 km

• M1: 173,384 km (0.115 R)
• M2: 662,419 km (0.059 R)
• M3: 1,091,017 km (0.05 R)
• M4: 1,545,795 km (0.095 R)
• M5: 2,271,344 km (0.077 R)
• M6: 2,818,125 km (0.116 R)
• M7: 3,436,113 km (0.115 R)
• M8: 6,941,341 km (0.11 R)
• M9: 7,479,894 km (0.109 R)
• M10: 8,580,335 km (0.103 R)
• M11: 9,393,699 km (0.046 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 11,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit