🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.82 AU - 1.06 AU

Year: 336 Days

Day: 31.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,485,784 km

• M1: 105,167 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.98 AU - 1.18 AU

Year: 414 Days

Day: 21.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 33,485,784 km

• M1: 227,688 km (0.048 R)
• M2: 572,062 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.41 AU - 1.61 AU

Year: 685 Days

Day: 35.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 58.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,485,784 km

• M1: 56,847 km (0.05 R)

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.2

Radius: 11.6

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.34 AU - 6.96 AU

Year: 4955 Days

Day: 14.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,485,784 km

• M1: 144,362 km (0.117 R)
• M2: 555,307 km (0.044 R)
• M3: 1,196,334 km (0.099 R)
• M4: 1,945,072 km (0.083 R)
• M5: 2,392,070 km (0.105 R)
• M6: 5,164,418 km (0.061 R)
• M7: 5,999,623 km (0.11 R)
• M8: 6,785,161 km (0.11 R)
• M9: 9,686,313 km (0.101 R)
• M10: 10,860,805 km (0.102 R)
• M11: 13,008,432 km (0.115 R)
• M12: 14,154,053 km (0.102 R)
• M13: 15,845,107 km (0.103 R)
• M14: 16,272,808 km (0.059 R)
• M15: 20,189,579 km (0.103 R)
• M16: 21,574,107 km (0.103 R)
• M17: 31,525,058 km (0.115 R)
• M18: 32,299,826 km (0.069 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 13,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit