🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.99 AU - 1.37 AU

Year: 488 Days

Day: 34.1 Hours

Environment

Temp: -24 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.72 AU - 1.9 AU

Year: 927 Days

Day: 41.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,222,823 km

• M1: 42,935 km (0.06 R)

Asteroid Belt

Center: 6.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.2

Radius: 14.7

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.35 AU - 13.63 AU

Year: 13874 Days

Day: 6.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,222,823 km

• M1: 234,569 km (0.097 R)
• M2: 775,067 km (0.059 R)
• M3: 2,998,989 km (0.112 R)
• M4: 3,809,809 km (0.056 R)
• M5: 4,458,316 km (0.092 R)
• M6: 5,656,744 km (0.096 R)
• M7: 6,738,636 km (0.108 R)
• M8: 10,176,994 km (0.049 R)
• M9: 22,442,523 km (0.09 R)
• M10: 23,256,784 km (0.117 R)
• M11: 24,090,792 km (0.116 R)
• M12: 34,268,085 km (0.113 R)
• M13: 48,620,505 km (0.079 R)
• M14: 50,752,723 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.7

Radius: 10.9

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 10.51 AU - 12.37 AU

Year: 14734 Days

Day: 9.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,222,823 km

• M1: 141,370 km (0.09 R)
• M2: 541,245 km (0.116 R)
• M3: 1,272,180 km (0.103 R)
• M4: 1,751,941 km (0.057 R)
• M5: 3,037,585 km (0.059 R)
• M6: 3,649,141 km (0.034 R)
• M7: 8,583,327 km (0.107 R)
• M8: 9,275,367 km (0.104 R)
• M9: 15,336,624 km (0.112 R)
• M10: 15,739,042 km (0.096 R)
• M11: 18,680,137 km (0.082 R)
• M12: 21,382,173 km (0.049 R)
• M13: 23,000,523 km (0.034 R)
• M14: 23,705,877 km (0.057 R)
• M15: 24,974,766 km (0.079 R)
• M16: 27,352,475 km (0.106 R)
• M17: 29,981,358 km (0.111 R)
• M18: 30,400,232 km (0.118 R)
• M19: 34,119,983 km (0.106 R)
• M20: 35,736,239 km (0.114 R)
• M21: 36,563,216 km (0.113 R)
• M22: 40,634,671 km (0.079 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 12,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit