🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.59 AU - 0.93 AU

Year: 251 Days

Day: 33.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.95 AU - 1.15 AU

Year: 408 Days

Day: 14.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,961,993 km

• M1: 365,617 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.24 AU - 1.96 AU

Year: 767 Days

Day: 18.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.6

Radius: 11.7

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.31 AU - 11.45 AU

Year: 13592 Days

Day: 12.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 128.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,961,993 km

• M1: 146,756 km (0.107 R)
• M2: 609,462 km (0.042 R)
• M3: 1,101,938 km (0.072 R)
• M4: 2,868,390 km (0.108 R)
• M5: 3,571,500 km (0.109 R)
• M6: 4,415,531 km (0.088 R)
• M7: 4,869,411 km (0.095 R)
• M8: 6,123,938 km (0.103 R)
• M9: 9,117,541 km (0.081 R)
• M10: 10,214,991 km (0.082 R)
• M11: 12,256,554 km (0.088 R)
• M12: 13,034,462 km (0.06 R)
• M13: 13,466,800 km (0.094 R)
• M14: 14,100,946 km (0.062 R)
• M15: 15,157,107 km (0.103 R)
• M16: 16,911,890 km (0.112 R)
• M17: 18,027,591 km (0.09 R)
• M18: 18,876,559 km (0.066 R)
• M19: 27,756,090 km (0.107 R)
• M20: 29,943,061 km (0.068 R)
• M21: 31,023,906 km (0.107 R)
• M22: 32,920,807 km (0.086 R)
• M23: 36,454,757 km (0.083 R)
• M24: 37,190,779 km (0.059 R)
• M25: 43,439,631 km (0.12 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 16,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit