🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.73 AU - 1.05 AU

Year: 295 Days

Day: 19 Hours

Environment

Temp: 107 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.43 AU - 3.23 AU

Year: 1673 Days

Day: 42.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.36 AU - 5.42 AU

Year: 3233 Days

Day: 26.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,875,734 km

• M1: 985,252 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.5

Radius: 13.7

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.98 AU - 6.74 AU

Year: 4986 Days

Day: 9.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 17,875,734 km

• M1: 170,542 km (0.088 R)
• M2: 721,361 km (0.086 R)
• M3: 1,209,050 km (0.11 R)
• M4: 1,860,549 km (0.117 R)
• M5: 2,554,234 km (0.116 R)
• M6: 3,079,173 km (0.12 R)
• M7: 5,359,793 km (0.105 R)
• M8: 6,570,937 km (0.076 R)
• M9: 7,648,640 km (0.079 R)
• M10: 8,303,131 km (0.113 R)
• M11: 8,871,752 km (0.069 R)
• M12: 13,045,234 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.6

Radius: 13.7

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.23 AU - 9.73 AU

Year: 7923 Days

Day: 7.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 17,875,734 km

• M1: 170,392 km (0.093 R)
• M2: 1,141,881 km (0.083 R)
• M3: 3,020,680 km (0.102 R)
• M4: 6,139,796 km (0.032 R)
• M5: 11,510,659 km (0.048 R)
• M6: 12,277,198 km (0.109 R)
• M7: 13,381,081 km (0.081 R)
• M8: 15,933,071 km (0.099 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 14,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit