🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.61 AU - 0.63 AU

Year: 209 Days

Day: 21.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.01 AU - 2.41 AU

Year: 1404 Days

Day: 48 Hours

Environment

Temp: -119 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.8

Radius: 8.6

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.63 AU - 4.23 AU

Year: 2716 Days

Day: 7 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,534,500 km

• M1: 106,962 km (0.097 R)
• M2: 521,947 km (0.056 R)
• M3: 885,919 km (0.026 R)
• M4: 1,168,359 km (0.062 R)
• M5: 1,684,472 km (0.087 R)
• M6: 2,027,949 km (0.07 R)
• M7: 2,309,941 km (0.076 R)
• M8: 3,380,014 km (0.095 R)
• M9: 3,746,379 km (0.078 R)
• M10: 6,481,777 km (0.104 R)
• M11: 6,773,642 km (0.066 R)
• M12: 8,169,839 km (0.088 R)
• M13: 8,831,809 km (0.057 R)
• M14: 9,221,512 km (0.047 R)
• M15: 10,132,413 km (0.114 R)
• M16: 11,275,192 km (0.083 R)
• M17: 12,501,744 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.2

Radius: 5.2

Gravity: 15.39 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9.65 AU - 13.13 AU

Year: 16433 Days

Day: 19.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,534,500 km

• M1: 64,776 km (0.04 R)
• M2: 255,214 km (0.064 R)
• M3: 464,352 km (0.087 R)
• M4: 1,151,604 km (0.12 R)
• M5: 1,682,677 km (0.081 R)
• M6: 2,485,868 km (0.095 R)
• M7: 2,971,612 km (0.06 R)
• M8: 3,440,302 km (0.119 R)
• M9: 5,633,257 km (0.063 R)
• M10: 7,511,459 km (0.093 R)
• M11: 9,511,133 km (0.05 R)
• M12: 9,823,195 km (0.026 R)
• M13: 14,117,701 km (0.036 R)
• M14: 21,229,883 km (0.093 R)
• M15: 22,762,513 km (0.057 R)
• M16: 28,118,416 km (0.065 R)
• M17: 33,415,228 km (0.095 R)
• M18: 34,989,596 km (0.109 R)
• M19: 39,606,335 km (0.054 R)
• M20: 42,060,040 km (0.101 R)
• M21: 50,968,144 km (0.118 R)
• M22: 52,243,316 km (0.054 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 11,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit