🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.23 AU - 1.33 AU

Year: 534 Days

Day: 15.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.65 AU - 2.15 AU

Year: 966 Days

Day: 33.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.02 AU - 2.06 AU

Year: 1075 Days

Day: 42.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.94 AU - 3.02 AU

Year: 1898 Days

Day: 29.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,361,545 km

• M1: 101,727 km (0.089 R)
• M2: 201,508 km (0.105 R)

Asteroid Belt

Center: 4.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.1

Radius: 10.6

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.38 AU - 6.74 AU

Year: 5504 Days

Day: 10 Hours

Environment

Temp: -160 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 18,361,545 km

• M1: 131,945 km (0.075 R)
• M2: 471,084 km (0.09 R)
• M3: 1,108,670 km (0.028 R)
• M4: 1,653,206 km (0.06 R)
• M5: 2,329,538 km (0.083 R)
• M6: 2,754,695 km (0.106 R)
• M7: 3,384,951 km (0.098 R)
• M8: 4,933,139 km (0.102 R)
• M9: 5,863,788 km (0.065 R)
• M10: 6,304,503 km (0.031 R)
• M11: 8,849,462 km (0.089 R)
• M12: 10,256,879 km (0.064 R)
• M13: 10,975,248 km (0.068 R)
• M14: 12,302,480 km (0.109 R)
• M15: 16,310,805 km (0.105 R)
• M16: 17,028,277 km (0.064 R)
• M17: 17,447,600 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 18,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit