🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.41 AU - 0.63 AU

Year: 138 Days

Day: 34.8 Hours

Environment

Temp: 251 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,817,806 km

• M1: 151,991 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.43 AU - 0.67 AU

Year: 150 Days

Day: 20.9 Hours

Environment

Temp: 242 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,817,806 km

• M1: 54,753 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.81 AU - 2.87 AU

Year: 1314 Days

Day: 46.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.8

Radius: 12.1

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.73 AU - 6.15 AU

Year: 4658 Days

Day: 9.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 29,817,806 km

• M1: 154,385 km (0.027 R)
• M2: 558,898 km (0.109 R)
• M3: 1,472,492 km (0.103 R)
• M4: 4,217,463 km (0.073 R)
• M5: 5,988,253 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.3

Radius: 11.1

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.53 AU - 6.89 AU

Year: 5009 Days

Day: 8.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,817,806 km

• M1: 139,126 km (0.1 R)
• M2: 653,743 km (0.049 R)
• M3: 1,138,141 km (0.084 R)
• M4: 1,605,185 km (0.095 R)
• M5: 2,023,311 km (0.086 R)
• M6: 2,416,454 km (0.074 R)
• M7: 3,008,114 km (0.115 R)
• M8: 3,608,450 km (0.116 R)
• M9: 6,580,960 km (0.04 R)
• M10: 8,213,821 km (0.084 R)
• M11: 11,355,077 km (0.066 R)
• M12: 12,019,291 km (0.03 R)
• M13: 13,321,690 km (0.104 R)
• M14: 15,911,080 km (0.092 R)
• M15: 18,108,972 km (0.098 R)
• M16: 20,157,864 km (0.066 R)
• M17: 20,571,502 km (0.079 R)
• M18: 21,202,656 km (0.068 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 13,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit