🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.44 AU - 0.72 AU

Year: 161 Days

Day: 35.8 Hours

Environment

Temp: 241 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.25 AU - 1.97 AU

Year: 742 Days

Day: 32.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 151.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,622,816 km

• M1: 41,289 km (0.071 R)
• M2: 1,020,706 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.92 AU - 2.32 AU

Year: 1122 Days

Day: 13.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.02 AU - 2.82 AU

Year: 1368 Days

Day: 25.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.8

Radius: 10.2

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.05 AU - 5.79 AU

Year: 3966 Days

Day: 9.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 22,622,816 km

• M1: 126,859 km (0.12 R)
• M2: 522,246 km (0.106 R)
• M3: 877,840 km (0.114 R)
• M4: 1,390,662 km (0.093 R)
• M5: 1,853,817 km (0.095 R)
• M6: 2,288,099 km (0.071 R)
• M7: 2,938,850 km (0.078 R)
• M8: 3,590,947 km (0.119 R)
• M9: 4,841,585 km (0.111 R)
• M10: 7,744,233 km (0.073 R)
• M11: 9,963,069 km (0.097 R)
• M12: 11,176,158 km (0.095 R)
• M13: 11,818,381 km (0.115 R)
• M14: 13,844,834 km (0.068 R)
• M15: 15,404,990 km (0.101 R)
• M16: 18,397,247 km (0.092 R)
• M17: 18,871,323 km (0.118 R)
• M18: 20,977,511 km (0.109 R)
• M19: 21,494,970 km (0.107 R)
• M20: 21,822,589 km (0.11 R)
• M21: 22,622,788 km (0.116 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 15,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit