🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.68 AU - 0.84 AU

Year: 246 Days

Day: 29.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.67 AU - 1.09 AU

Year: 306 Days

Day: 22.6 Hours

Environment

Temp: 110 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,534,020 km

• M1: 56,249 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.81 AU - 1.03 AU

Year: 327 Days

Day: 20.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,534,020 km

• M1: 37,549 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.25 AU - 1.87 AU

Year: 723 Days

Day: 30.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,534,020 km

• M1: 70,161 km (0.057 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295

Radius: 12.7

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.62 AU - 8.06 AU

Year: 6634 Days

Day: 10.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 129.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 27,534,020 km

• M1: 158,125 km (0.099 R)
• M2: 684,859 km (0.045 R)
• M3: 1,115,103 km (0.118 R)
• M4: 1,636,451 km (0.106 R)
• M5: 2,380,401 km (0.116 R)
• M6: 4,233,620 km (0.079 R)
• M7: 4,638,581 km (0.066 R)
• M8: 5,308,331 km (0.12 R)
• M9: 6,433,157 km (0.114 R)
• M10: 6,938,200 km (0.062 R)
• M11: 7,368,144 km (0.091 R)
• M12: 8,841,982 km (0.094 R)
• M13: 12,950,538 km (0.114 R)
• M14: 13,451,392 km (0.119 R)
• M15: 14,279,865 km (0.11 R)
• M16: 15,141,997 km (0.091 R)
• M17: 18,309,732 km (0.046 R)
• M18: 19,327,447 km (0.045 R)
• M19: 22,249,243 km (0.111 R)
• M20: 24,454,315 km (0.117 R)
• M21: 27,206,766 km (0.073 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 19,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit