🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.29 AU - 1.77 AU

Year: 809 Days

Day: 41.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.3 AU - 2.14 AU

Year: 964 Days

Day: 41.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,565,974 km

• M1: 28,872 km (0.101 R)
• M2: 619,934 km (0.118 R)

Asteroid Belt

Center: 2.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603

Radius: 10.2

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.25 AU - 3.37 AU

Year: 2014 Days

Day: 13.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,565,974 km

• M1: 127,906 km (0.073 R)
• M2: 516,561 km (0.095 R)
• M3: 939,325 km (0.1 R)
• M4: 1,320,201 km (0.109 R)
• M5: 1,640,789 km (0.09 R)
• M6: 2,095,567 km (0.103 R)
• M7: 2,619,459 km (0.082 R)
• M8: 3,628,197 km (0.058 R)
• M9: 6,343,099 km (0.114 R)
• M10: 7,329,847 km (0.031 R)
• M11: 8,981,707 km (0.047 R)
• M12: 10,329,733 km (0.077 R)
• M13: 11,539,681 km (0.098 R)
• M14: 12,159,165 km (0.095 R)
• M15: 13,507,042 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.9

Radius: 14

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.39 AU - 4.77 AU

Year: 4190 Days

Day: 9.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 31,565,974 km

• M1: 174,282 km (0.068 R)
• M2: 672,293 km (0.101 R)
• M3: 1,157,888 km (0.084 R)
• M4: 1,606,232 km (0.082 R)
• M5: 2,078,962 km (0.055 R)
• M6: 2,567,548 km (0.106 R)
• M7: 3,133,178 km (0.049 R)
• M8: 3,601,419 km (0.07 R)
• M9: 4,095,242 km (0.061 R)
• M10: 5,505,950 km (0.096 R)
• M11: 6,279,670 km (0.034 R)
• M12: 6,875,967 km (0.12 R)
• M13: 7,674,221 km (0.103 R)
• M14: 8,712,879 km (0.064 R)
• M15: 9,494,378 km (0.114 R)
• M16: 10,858,262 km (0.118 R)
• M17: 11,675,366 km (0.108 R)
• M18: 13,001,102 km (0.094 R)
• M19: 13,627,169 km (0.106 R)
• M20: 16,334,592 km (0.099 R)
• M21: 16,780,992 km (0.089 R)
• M22: 20,457,060 km (0.098 R)
• M23: 20,976,015 km (0.105 R)
• M24: 22,585,688 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223

Radius: 11.5

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.03 AU - 8.63 AU

Year: 9366 Days

Day: 9.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,565,974 km

• M1: 180,415 km (0.116 R)
• M2: 1,536,969 km (0.117 R)
• M3: 2,169,169 km (0.108 R)
• M4: 2,893,372 km (0.086 R)
• M5: 5,314,165 km (0.104 R)
• M6: 11,200,692 km (0.118 R)
• M7: 12,367,106 km (0.109 R)
• M8: 13,452,738 km (0.083 R)
• M9: 17,091,108 km (0.104 R)
• M10: 19,783,122 km (0.1 R)
• M11: 23,900,653 km (0.056 R)
• M12: 26,325,784 km (0.112 R)
• M13: 28,118,117 km (0.078 R)
• M14: 29,808,722 km (0.053 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 16,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit