🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.37 AU - 2.01 AU

Year: 815 Days

Day: 27.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.21 AU - 2.59 AU

Year: 1379 Days

Day: 33.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,939,871 km

• M1: 27,975 km (0.118 R)

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.1

Radius: 11

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.17 AU - 5.45 AU

Year: 4538 Days

Day: 10.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,939,871 km

• M1: 137,780 km (0.029 R)
• M2: 520,152 km (0.095 R)
• M3: 961,017 km (0.067 R)
• M4: 3,062,867 km (0.11 R)
• M5: 4,909,952 km (0.092 R)
• M6: 5,508,044 km (0.089 R)
• M7: 5,905,974 km (0.074 R)
• M8: 6,700,788 km (0.093 R)
• M9: 7,662,104 km (0.116 R)
• M10: 8,537,401 km (0.098 R)
• M11: 9,035,562 km (0.118 R)
• M12: 9,666,566 km (0.094 R)
• M13: 13,318,848 km (0.056 R)
• M14: 16,846,067 km (0.101 R)
• M15: 17,802,147 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.6

Radius: 8.1

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.1 AU - 6.8 AU

Year: 6075 Days

Day: 11.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 27,939,871 km

• M1: 100,979 km (0.029 R)
• M2: 354,846 km (0.111 R)
• M3: 630,555 km (0.069 R)
• M4: 890,556 km (0.101 R)
• M5: 1,869,076 km (0.074 R)
• M6: 2,329,688 km (0.057 R)
• M7: 2,654,465 km (0.096 R)
• M8: 3,084,259 km (0.071 R)
• M9: 3,416,217 km (0.097 R)
• M10: 4,015,207 km (0.097 R)
• M11: 4,268,775 km (0.088 R)
• M12: 5,365,627 km (0.06 R)
• M13: 5,674,247 km (0.1 R)
• M14: 5,994,536 km (0.108 R)
• M15: 6,296,126 km (0.117 R)
• M16: 6,962,883 km (0.074 R)
• M17: 7,364,404 km (0.04 R)
• M18: 8,250,771 km (0.096 R)
• M19: 8,548,920 km (0.064 R)
• M20: 8,970,636 km (0.102 R)
• M21: 13,210,539 km (0.116 R)
• M22: 15,005,414 km (0.112 R)
• M23: 15,846,753 km (0.082 R)
• M24: 17,379,084 km (0.104 R)
• M25: 18,056,164 km (0.059 R)
• M26: 21,778,757 km (0.068 R)
• M27: 25,273,812 km (0.109 R)
• M28: 25,983,205 km (0.064 R)
• M29: 26,302,746 km (0.1 R)
• M30: 26,868,226 km (0.059 R)
• M31: 27,939,946 km (0.025 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 12,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit