🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.84 AU - 1.04 AU

Year: 349 Days

Day: 25.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.45 AU - 2.11 AU

Year: 909 Days

Day: 38.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.06 AU - 2.3 AU

Year: 1232 Days

Day: 45.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.83 AU - 2.79 AU

Year: 1344 Days

Day: 18.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,191,072 km

• M1: 76,744 km (0.095 R)

Asteroid Belt

Center: 3.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.6

Radius: 13.3

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.07 AU - 5.93 AU

Year: 4939 Days

Day: 6.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 14,191,072 km

• M1: 165,455 km (0.114 R)
• M2: 1,682,078 km (0.037 R)
• M3: 2,104,094 km (0.057 R)
• M4: 2,712,359 km (0.091 R)
• M5: 5,817,412 km (0.071 R)
• M6: 6,281,764 km (0.118 R)
• M7: 8,177,169 km (0.111 R)
• M8: 10,555,177 km (0.105 R)
• M9: 11,382,004 km (0.089 R)
• M10: 19,368,287 km (0.068 R)
• M11: 20,875,036 km (0.075 R)
• M12: 22,599,900 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.2

Radius: 10.4

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.71 AU - 8.31 AU

Year: 7106 Days

Day: 13.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 14,191,072 km

• M1: 129,701 km (0.058 R)
• M2: 465,249 km (0.085 R)
• M3: 1,247,347 km (0.096 R)
• M4: 2,788,654 km (0.083 R)
• M5: 5,077,651 km (0.067 R)
• M6: 5,510,138 km (0.078 R)
• M7: 5,967,160 km (0.11 R)
• M8: 6,424,780 km (0.1 R)
• M9: 7,882,461 km (0.116 R)
• M10: 12,415,426 km (0.086 R)
• M11: 13,002,897 km (0.06 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 11,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit