🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.56 AU - 0.9 AU

Year: 231 Days

Day: 16.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.92 AU - 0.98 AU

Year: 343 Days

Day: 24.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.4 AU - 1.64 AU

Year: 695 Days

Day: 31 Hours

Environment

Temp: -42 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,550,762 km

• M1: 473,776 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.45 AU - 3.29 AU

Year: 1803 Days

Day: 43.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,550,762 km

• M1: 137,181 km (0.067 R)
• M2: 458,667 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.6

Radius: 12.2

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.51 AU - 7.29 AU

Year: 5315 Days

Day: 10.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,550,762 km

• M1: 151,692 km (0.066 R)
• M2: 596,746 km (0.066 R)
• M3: 1,239,568 km (0.069 R)
• M4: 1,755,082 km (0.092 R)
• M5: 2,331,632 km (0.115 R)
• M6: 3,432,523 km (0.117 R)
• M7: 4,268,027 km (0.117 R)
• M8: 4,721,309 km (0.108 R)
• M9: 5,814,869 km (0.105 R)
• M10: 6,699,292 km (0.025 R)
• M11: 9,595,357 km (0.081 R)
• M12: 12,978,812 km (0.087 R)
• M13: 14,880,949 km (0.093 R)
• M14: 15,988,123 km (0.114 R)
• M15: 16,838,437 km (0.075 R)
• M16: 20,544,276 km (0.082 R)
• M17: 21,331,160 km (0.099 R)
• M18: 22,361,740 km (0.027 R)
• M19: 23,891,229 km (0.075 R)
• M20: 25,164,157 km (0.058 R)
• M21: 28,192,766 km (0.059 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 13,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit