🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.07 AU - 1.55 AU

Year: 565 Days

Day: 34.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.11 AU - 4.45 AU

Year: 2769 Days

Day: 25 Hours

Environment

Temp: -135 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 11,440,632 km

• M1: 102,624 km (0.062 R)
• M2: 596,896 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.26 AU - 5 AU

Year: 3162 Days

Day: 41.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,440,632 km

• M1: 817,403 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.3

Radius: 12.6

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.29 AU - 4.73 AU

Year: 3608 Days

Day: 14 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 11,440,632 km

• M1: 321,635 km (0.106 R)
• M2: 955,182 km (0.068 R)
• M3: 1,793,978 km (0.039 R)
• M4: 2,257,432 km (0.112 R)
• M5: 3,186,584 km (0.09 R)
• M6: 3,749,671 km (0.085 R)
• M7: 4,827,972 km (0.047 R)
• M8: 5,360,690 km (0.069 R)
• M9: 6,726,967 km (0.05 R)
• M10: 7,591,194 km (0.037 R)
• M11: 8,746,539 km (0.117 R)
• M12: 9,156,736 km (0.064 R)
• M13: 10,800,368 km (0.103 R)
• M14: 12,167,842 km (0.071 R)
• M15: 14,099,151 km (0.059 R)
• M16: 14,560,361 km (0.072 R)
• M17: 22,818,313 km (0.041 R)
• M18: 24,249,216 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.5

Radius: 11.2

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.48 AU - 8.62 AU

Year: 9418 Days

Day: 14.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 11,440,632 km

• M1: 139,425 km (0.066 R)
• M2: 619,634 km (0.114 R)
• M3: 1,006,794 km (0.119 R)
• M4: 1,526,646 km (0.101 R)
• M5: 2,332,979 km (0.043 R)
• M6: 4,218,510 km (0.103 R)
• M7: 4,572,010 km (0.042 R)
• M8: 5,159,331 km (0.084 R)
• M9: 5,839,254 km (0.106 R)
• M10: 6,462,179 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 12,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit