🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.83 AU - 1.15 AU

Year: 346 Days

Day: 23.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 100.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,090,699 km

• M1: 515,813 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.03 AU - 2.55 AU

Year: 1218 Days

Day: 29.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,090,699 km

• M1: 407,654 km (0.088 R)
• M2: 633,996 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.21 AU - 2.59 AU

Year: 1307 Days

Day: 35.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,090,699 km

• M1: 621,130 km (0.11 R)

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.6

Radius: 10.4

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.63 AU - 8.81 AU

Year: 7539 Days

Day: 12.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 94.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,090,699 km

• M1: 129,552 km (0.076 R)
• M2: 797,805 km (0.104 R)
• M3: 1,487,900 km (0.031 R)
• M4: 2,097,811 km (0.103 R)
• M5: 2,504,418 km (0.12 R)
• M6: 2,848,343 km (0.102 R)
• M7: 4,248,430 km (0.119 R)
• M8: 5,903,880 km (0.062 R)
• M9: 6,319,912 km (0.1 R)
• M10: 6,789,948 km (0.092 R)
• M11: 10,343,646 km (0.047 R)
• M12: 11,432,120 km (0.101 R)
• M13: 15,999,043 km (0.095 R)
• M14: 17,387,461 km (0.101 R)
• M15: 18,923,083 km (0.114 R)
• M16: 20,912,286 km (0.067 R)
• M17: 22,415,895 km (0.107 R)
• M18: 24,151,828 km (0.073 R)
• M19: 24,476,755 km (0.057 R)
• M20: 24,887,102 km (0.045 R)
• M21: 28,698,706 km (0.106 R)
• M22: 30,082,337 km (0.117 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 13,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit