🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.94 AU - 1.02 AU

Year: 364 Days

Day: 43.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.89 AU - 1.45 AU

Year: 474 Days

Day: 24.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,705,087 km

• M1: 42,336 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.87 AU - 2.41 AU

Year: 1173 Days

Day: 13.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,705,087 km

• M1: 103,671 km (0.091 R)

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.8

Radius: 11.1

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.91 AU - 8.07 AU

Year: 7682 Days

Day: 11.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,705,087 km

• M1: 138,228 km (0.054 R)
• M2: 562,638 km (0.105 R)
• M3: 1,015,321 km (0.047 R)
• M4: 1,544,299 km (0.027 R)
• M5: 2,217,340 km (0.099 R)
• M6: 2,761,427 km (0.055 R)
• M7: 3,731,120 km (0.108 R)
• M8: 4,091,801 km (0.094 R)
• M9: 4,618,984 km (0.079 R)
• M10: 5,877,700 km (0.111 R)
• M11: 6,623,895 km (0.07 R)
• M12: 11,495,549 km (0.109 R)
• M13: 13,662,624 km (0.116 R)
• M14: 14,970,558 km (0.045 R)
• M15: 16,428,389 km (0.047 R)
• M16: 20,090,545 km (0.107 R)
• M17: 23,560,617 km (0.099 R)
• M18: 27,027,548 km (0.095 R)
• M19: 31,345,092 km (0.094 R)
• M20: 35,870,278 km (0.065 R)
• M21: 37,036,693 km (0.037 R)
• M22: 37,391,539 km (0.076 R)
• M23: 38,107,963 km (0.081 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: 295 - 14,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit