🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.67 AU - 0.87 AU

Year: 251 Days

Day: 31.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,043,823 km

• M1: 188,942 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.89 AU - 0.97 AU

Year: 333 Days

Day: 31.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.29 AU - 1.35 AU

Year: 562 Days

Day: 21 Hours

Environment

Temp: -27 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.41 AU - 2.01 AU

Year: 829 Days

Day: 42.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.9 AU - 2.36 AU

Year: 1153 Days

Day: 33.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,043,823 km

• M1: 41,139 km (0.114 R)
• M2: 148,401 km (0.102 R)

Asteroid Belt

Center: 3.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.1

Radius: 13.9

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.03 AU - 5.47 AU

Year: 4461 Days

Day: 13.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 26,043,823 km

• M1: 184,155 km (0.058 R)
• M2: 837,000 km (0.098 R)
• M3: 1,301,202 km (0.082 R)
• M4: 1,866,084 km (0.099 R)
• M5: 2,773,993 km (0.107 R)
• M6: 3,387,345 km (0.105 R)
• M7: 4,112,296 km (0.071 R)
• M8: 5,845,238 km (0.118 R)
• M9: 6,279,221 km (0.099 R)
• M10: 7,610,642 km (0.099 R)
• M11: 8,488,333 km (0.115 R)
• M12: 10,487,260 km (0.067 R)
• M13: 12,076,139 km (0.11 R)
• M14: 14,805,701 km (0.079 R)
• M15: 17,208,991 km (0.106 R)
• M16: 17,863,332 km (0.117 R)
• M17: 18,970,057 km (0.102 R)
• M18: 20,056,587 km (0.034 R)
• M19: 25,351,603 km (0.073 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: 255 - 16,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit