🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.56 AU - 1.64 AU

Year: 705 Days

Day: 33.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.87 AU - 4.07 AU

Year: 2251 Days

Day: 17.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,420,456 km

• M1: 939,774 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.5 AU - 5.1 AU

Year: 3105 Days

Day: 29.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.62 AU - 5.16 AU

Year: 3766 Days

Day: 21.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.07 AU - 5.23 AU

Year: 4070 Days

Day: 13.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.82 AU - 6.28 AU

Year: 4553 Days

Day: 25.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.4

Radius: 12

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.18 AU - 6.26 AU

Year: 4764 Days

Day: 9.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 26,420,456 km

• M1: 149,747 km (0.038 R)
• M2: 638,185 km (0.111 R)
• M3: 1,266,047 km (0.1 R)
• M4: 2,040,515 km (0.119 R)
• M5: 2,543,164 km (0.068 R)
• M6: 3,202,292 km (0.109 R)
• M7: 3,593,341 km (0.083 R)
• M8: 4,332,205 km (0.115 R)
• M9: 5,966,861 km (0.066 R)
• M10: 6,349,981 km (0.066 R)
• M11: 7,198,799 km (0.118 R)
• M12: 8,157,273 km (0.059 R)
• M13: 9,832,918 km (0.059 R)
• M14: 10,285,452 km (0.063 R)
• M15: 11,276,837 km (0.096 R)
• M16: 12,664,357 km (0.094 R)
• M17: 14,581,454 km (0.078 R)
• M18: 15,116,566 km (0.082 R)
• M19: 15,553,990 km (0.092 R)
• M20: 17,211,385 km (0.104 R)
• M21: 17,628,463 km (0.092 R)
• M22: 21,417,329 km (0.077 R)
• M23: 23,465,024 km (0.085 R)
• M24: 24,274,947 km (0.115 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 16,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit