🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.43 AU - 0.59 AU

Year: 139 Days

Day: 22.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,576,427 km

• M1: 69,264 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.93 AU - 1.09 AU

Year: 387 Days

Day: 35.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,576,427 km

• M1: 57,446 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.07 AU - 1.35 AU

Year: 507 Days

Day: 16.9 Hours

Environment

Temp: -22 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,576,427 km

• M1: 359,184 km (0.106 R)
• M2: 718,369 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.03 AU - 1.63 AU

Year: 584 Days

Day: 14.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.3

Radius: 11.2

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.73 AU - 5.23 AU

Year: 3611 Days

Day: 13.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 20,576,427 km

• M1: 139,276 km (0.108 R)
• M2: 527,931 km (0.094 R)
• M3: 959,820 km (0.093 R)
• M4: 2,222,576 km (0.095 R)
• M5: 2,577,571 km (0.115 R)
• M6: 4,033,458 km (0.102 R)
• M7: 5,387,169 km (0.1 R)
• M8: 7,219,743 km (0.039 R)
• M9: 7,589,848 km (0.118 R)
• M10: 8,702,258 km (0.069 R)
• M11: 9,083,284 km (0.061 R)
• M12: 9,716,232 km (0.094 R)
• M13: 11,292,844 km (0.104 R)
• M14: 11,885,401 km (0.118 R)
• M15: 13,890,761 km (0.116 R)
• M16: 14,731,501 km (0.096 R)
• M17: 15,219,040 km (0.038 R)
• M18: 18,250,043 km (0.033 R)
• M19: 18,939,390 km (0.106 R)
• M20: 22,936,346 km (0.111 R)
• M21: 23,371,975 km (0.119 R)
• M22: 24,110,240 km (0.082 R)
• M23: 26,181,273 km (0.108 R)
• M24: 26,577,408 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.1

Radius: 10.2

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.24 AU - 7.84 AU

Year: 7113 Days

Day: 9.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 123.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 20,576,427 km

• M1: 185,352 km (0.113 R)
• M2: 1,284,747 km (0.114 R)
• M3: 2,002,816 km (0.082 R)
• M4: 2,607,192 km (0.105 R)
• M5: 3,052,245 km (0.088 R)
• M6: 4,137,428 km (0.098 R)
• M7: 12,377,728 km (0.032 R)
• M8: 13,088,617 km (0.05 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 10,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit