🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.53 AU - 0.69 AU

Year: 201 Days

Day: 31.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 20,752,170 km

• M1: 164,109 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.97 AU - 1.13 AU

Year: 454 Days

Day: 12.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.85 AU - 1.33 AU

Year: 480 Days

Day: 17.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,752,170 km

• M1: 22,589 km (0.086 R)
• M2: 42,935 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.26 AU - 1.4 AU

Year: 647 Days

Day: 43.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.9

Radius: 13.7

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.36 AU - 4.42 AU

Year: 3236 Days

Day: 6 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 20,752,170 km

• M1: 170,392 km (0.073 R)
• M2: 636,838 km (0.106 R)
• M3: 1,238,521 km (0.094 R)
• M4: 1,876,256 km (0.086 R)
• M5: 2,320,861 km (0.098 R)
• M6: 2,949,023 km (0.07 R)
• M7: 3,902,260 km (0.035 R)
• M8: 4,615,992 km (0.103 R)
• M9: 5,822,648 km (0.049 R)
• M10: 6,388,427 km (0.099 R)
• M11: 8,544,432 km (0.07 R)
• M12: 10,747,859 km (0.068 R)
• M13: 11,811,649 km (0.057 R)
• M14: 12,676,774 km (0.087 R)
• M15: 13,817,308 km (0.04 R)
• M16: 14,582,352 km (0.109 R)
• M17: 15,680,250 km (0.11 R)
• M18: 16,197,111 km (0.102 R)
• M19: 17,319,843 km (0.079 R)
• M20: 17,872,458 km (0.085 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 12,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit