🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.71 AU - 1.15 AU

Year: 345 Days

Day: 14.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,308,873 km

• M1: 517,758 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.33 AU - 2.09 AU

Year: 861 Days

Day: 12.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,308,873 km

• M1: 122,670 km (0.08 R)
• M2: 255,663 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.91 AU - 1.99 AU

Year: 1048 Days

Day: 24 Hours

Environment

Temp: -78 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.9

Radius: 13.8

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.52 AU - 10.52 AU

Year: 12212 Days

Day: 5.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,308,873 km

• M1: 171,589 km (0.066 R)
• M2: 602,730 km (0.106 R)
• M3: 1,804,898 km (0.102 R)
• M4: 2,685,731 km (0.103 R)
• M5: 3,286,815 km (0.103 R)
• M6: 5,023,347 km (0.03 R)
• M7: 6,362,996 km (0.114 R)
• M8: 7,351,987 km (0.068 R)
• M9: 8,826,873 km (0.092 R)
• M10: 9,531,030 km (0.048 R)
• M11: 10,546,351 km (0.119 R)
• M12: 11,224,029 km (0.117 R)
• M13: 11,751,212 km (0.092 R)
• M14: 12,479,754 km (0.077 R)
• M15: 14,297,218 km (0.103 R)
• M16: 14,778,026 km (0.087 R)
• M17: 17,501,006 km (0.087 R)
• M18: 18,694,797 km (0.052 R)
• M19: 24,308,008 km (0.05 R)
• M20: 24,993,765 km (0.096 R)
• M21: 25,894,494 km (0.115 R)
• M22: 27,024,556 km (0.104 R)
• M23: 27,760,727 km (0.067 R)
• M24: 30,049,724 km (0.065 R)
• M25: 35,124,383 km (0.103 R)
• M26: 37,668,594 km (0.036 R)
• M27: 38,191,738 km (0.119 R)
• M28: 39,521,065 km (0.114 R)
• M29: 43,982,223 km (0.108 R)
• M30: 50,332,503 km (0.042 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 19,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit