🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.78 AU - 1.16 AU

Year: 352 Days

Day: 45.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.94 AU - 2.82 AU

Year: 1355 Days

Day: 43.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.38 AU - 3.94 AU

Year: 2583 Days

Day: 42.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.4

Radius: 10.7

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.51 AU - 6.65 AU

Year: 5531 Days

Day: 10.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,645,299 km

• M1: 133,740 km (0.108 R)
• M2: 569,070 km (0.066 R)
• M3: 1,237,025 km (0.081 R)
• M4: 1,959,732 km (0.066 R)
• M5: 2,880,058 km (0.095 R)
• M6: 3,602,466 km (0.114 R)
• M7: 4,107,509 km (0.093 R)
• M8: 6,729,660 km (0.113 R)
• M9: 7,436,809 km (0.11 R)
• M10: 8,999,509 km (0.055 R)
• M11: 9,858,051 km (0.098 R)
• M12: 10,927,825 km (0.085 R)
• M13: 12,115,632 km (0.05 R)
• M14: 12,806,775 km (0.08 R)
• M15: 14,505,758 km (0.061 R)
• M16: 14,989,557 km (0.095 R)
• M17: 15,384,495 km (0.057 R)
• M18: 16,040,931 km (0.114 R)
• M19: 17,247,887 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.5

Radius: 12.3

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.36 AU - 9.6 AU

Year: 9929 Days

Day: 10.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,645,299 km

• M1: 153,188 km (0.103 R)
• M2: 824,434 km (0.096 R)
• M3: 1,730,997 km (0.095 R)
• M4: 2,251,747 km (0.099 R)
• M5: 2,780,127 km (0.116 R)
• M6: 3,774,953 km (0.116 R)
• M7: 4,188,740 km (0.06 R)
• M8: 4,687,200 km (0.099 R)
• M9: 6,561,662 km (0.11 R)
• M10: 7,384,151 km (0.088 R)
• M11: 10,314,025 km (0.04 R)
• M12: 11,376,020 km (0.114 R)
• M13: 17,604,079 km (0.045 R)
• M14: 23,771,401 km (0.099 R)
• M15: 27,201,680 km (0.096 R)
• M16: 28,661,905 km (0.093 R)
• M17: 33,768,578 km (0.09 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: 220 - 20,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit