🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.55 AU - 0.79 AU

Year: 349 Days

Day: 28.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,546,686 km

• M1: 73,453 km (0.101 R)
• M2: 324,029 km (0.114 R)

Asteroid Belt

Center: 1.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.1

Radius: 13.8

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.65 AU - 2.55 AU

Year: 1935 Days

Day: 7.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 26,546,686 km

• M1: 174,282 km (0.104 R)
• M2: 624,721 km (0.059 R)
• M3: 1,123,779 km (0.048 R)
• M4: 1,608,327 km (0.069 R)
• M5: 2,188,766 km (0.095 R)
• M6: 2,704,131 km (0.102 R)
• M7: 3,136,170 km (0.112 R)
• M8: 3,680,108 km (0.101 R)
• M9: 4,509,777 km (0.073 R)
• M10: 5,591,520 km (0.04 R)
• M11: 6,088,783 km (0.039 R)
• M12: 6,590,983 km (0.086 R)
• M13: 7,954,867 km (0.112 R)
• M14: 8,823,133 km (0.109 R)
• M15: 10,343,047 km (0.1 R)
• M16: 12,980,009 km (0.118 R)
• M17: 13,412,945 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.9

Radius: 14.4

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2 AU - 2.38 AU

Year: 2061 Days

Day: 10.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 26,546,686 km

• M1: 191,336 km (0.104 R)
• M2: 648,956 km (0.097 R)
• M3: 1,237,922 km (0.12 R)
• M4: 2,709,816 km (0.081 R)
• M5: 3,261,982 km (0.064 R)
• M6: 3,954,321 km (0.087 R)
• M7: 5,428,009 km (0.111 R)
• M8: 6,022,511 km (0.082 R)
• M9: 8,762,845 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.3

Radius: 12.3

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.43 AU - 3.43 AU

Year: 4039 Days

Day: 5.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 26,546,686 km

• M1: 153,039 km (0.044 R)
• M2: 565,330 km (0.097 R)
• M3: 1,867,580 km (0.096 R)
• M4: 2,722,083 km (0.1 R)
• M5: 4,082,376 km (0.111 R)
• M6: 5,092,461 km (0.1 R)
• M7: 5,491,439 km (0.111 R)
• M8: 6,658,751 km (0.082 R)
• M9: 8,091,150 km (0.1 R)
• M10: 11,602,512 km (0.034 R)
• M11: 16,591,900 km (0.097 R)
• M12: 18,078,304 km (0.066 R)
• M13: 18,948,515 km (0.047 R)
• M14: 22,356,205 km (0.068 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 16,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit