🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.43 AU - 0.65 AU

Year: 256 Days

Day: 36.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,195,637 km

• M1: 38,297 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.62 AU - 0.72 AU

Year: 354 Days

Day: 14.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.4

Radius: 13.1

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.88 AU - 1.18 AU

Year: 675 Days

Day: 13.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 28,195,637 km

• M1: 162,912 km (0.118 R)
• M2: 678,875 km (0.098 R)
• M3: 1,193,941 km (0.057 R)
• M4: 1,630,018 km (0.103 R)
• M5: 2,238,882 km (0.081 R)
• M6: 2,655,661 km (0.082 R)
• M7: 3,089,346 km (0.027 R)
• M8: 3,557,737 km (0.108 R)
• M9: 4,276,255 km (0.089 R)
• M10: 4,828,720 km (0.059 R)
• M11: 6,558,819 km (0.075 R)
• M12: 7,106,796 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.7

Radius: 8.7

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.49 AU - 3.15 AU

Year: 3058 Days

Day: 5.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 28,195,637 km

• M1: 108,159 km (0.046 R)
• M2: 392,694 km (0.052 R)
• M3: 1,076,805 km (0.093 R)
• M4: 1,543,102 km (0.096 R)
• M5: 2,195,050 km (0.101 R)
• M6: 2,984,478 km (0.074 R)
• M7: 3,255,100 km (0.051 R)
• M8: 3,908,992 km (0.065 R)
• M9: 4,624,220 km (0.044 R)
• M10: 4,963,358 km (0.055 R)
• M11: 6,342,052 km (0.058 R)
• M12: 7,072,239 km (0.089 R)
• M13: 8,062,577 km (0.113 R)
• M14: 8,699,565 km (0.064 R)
• M15: 10,033,828 km (0.12 R)
• M16: 11,631,384 km (0.106 R)
• M17: 12,630,249 km (0.118 R)
• M18: 13,538,009 km (0.059 R)
• M19: 14,284,951 km (0.103 R)
• M20: 15,217,095 km (0.082 R)
• M21: 16,522,337 km (0.082 R)
• M22: 17,900,582 km (0.089 R)
• M23: 22,700,878 km (0.104 R)
• M24: 23,825,705 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398

Radius: 11.1

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.54 AU - 5.22 AU

Year: 5919 Days

Day: 12.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 28,195,637 km

• M1: 138,079 km (0.066 R)
• M2: 492,925 km (0.08 R)
• M3: 1,048,831 km (0.112 R)
• M4: 1,582,446 km (0.079 R)
• M5: 1,933,702 km (0.061 R)
• M6: 4,386,509 km (0.114 R)
• M7: 5,361,438 km (0.067 R)
• M8: 5,959,231 km (0.119 R)
• M9: 10,265,256 km (0.068 R)
• M10: 10,698,043 km (0.055 R)
• M11: 12,847,764 km (0.101 R)
• M12: 13,919,035 km (0.097 R)
• M13: 15,270,951 km (0.074 R)
• M14: 17,922,124 km (0.099 R)
• M15: 18,998,930 km (0.057 R)
• M16: 23,072,330 km (0.103 R)
• M17: 24,652,532 km (0.069 R)
• M18: 25,195,124 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 11,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit