🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.66 AU - 0.86 AU

Year: 240 Days

Day: 45 Hours

Environment

Temp: 105 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.54 AU - 1.84 AU

Year: 795 Days

Day: 27.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.64 AU - 2.06 AU

Year: 910 Days

Day: 15.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.24 AU - 2.82 AU

Year: 1455 Days

Day: 41.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.5

Radius: 14.4

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.02 AU - 11.52 AU

Year: 11903 Days

Day: 10.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 165.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 60,176,385 km

• M1: 179,368 km (0.116 R)
• M2: 5,844,190 km (0.063 R)
• M3: 9,856,256 km (0.061 R)
• M4: 13,093,105 km (0.119 R)
• M5: 15,848,698 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.3

Radius: 13

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.37 AU - 15.05 AU

Year: 15430 Days

Day: 10.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,176,385 km

• M1: 198,516 km (0.089 R)
• M2: 634,594 km (0.104 R)
• M3: 1,409,810 km (0.092 R)
• M4: 2,397,755 km (0.032 R)
• M5: 4,267,728 km (0.052 R)
• M6: 4,768,731 km (0.091 R)
• M7: 6,432,409 km (0.106 R)
• M8: 6,923,988 km (0.059 R)
• M9: 8,747,137 km (0.079 R)
• M10: 9,559,454 km (0.113 R)
• M11: 10,038,017 km (0.119 R)
• M12: 10,757,732 km (0.069 R)
• M13: 11,571,096 km (0.096 R)
• M14: 20,570,754 km (0.072 R)
• M15: 25,480,407 km (0.054 R)
• M16: 27,774,490 km (0.087 R)
• M17: 49,850,050 km (0.116 R)
• M18: 53,093,032 km (0.052 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 17,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit