🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.68 AU - 0.98 AU

Year: 285 Days

Day: 35.3 Hours

Environment

Temp: 95 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.98 AU - 1.62 AU

Year: 558 Days

Day: 35.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.39 AU - 1.63 AU

Year: 699 Days

Day: 35.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,691,871 km

• M1: 27,077 km (0.117 R)
• M2: 1,000,511 km (0.084 R)

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.6

Radius: 9.8

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.65 AU - 11.01 AU

Year: 10736 Days

Day: 6 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 15,691,871 km

• M1: 121,922 km (0.041 R)
• M2: 647,160 km (0.09 R)
• M3: 1,349,373 km (0.111 R)
• M4: 1,903,035 km (0.107 R)
• M5: 2,581,461 km (0.07 R)
• M6: 2,977,147 km (0.081 R)
• M7: 3,541,879 km (0.068 R)
• M8: 4,060,834 km (0.111 R)
• M9: 4,536,705 km (0.11 R)
• M10: 5,564,592 km (0.086 R)
• M11: 7,626,799 km (0.081 R)
• M12: 8,166,997 km (0.076 R)
• M13: 8,684,306 km (0.101 R)
• M14: 9,836,808 km (0.112 R)
• M15: 16,417,768 km (0.101 R)
• M16: 18,015,772 km (0.113 R)
• M17: 19,137,158 km (0.111 R)
• M18: 20,905,554 km (0.066 R)
• M19: 21,342,231 km (0.115 R)
• M20: 24,090,942 km (0.065 R)
• M21: 25,749,085 km (0.105 R)
• M22: 27,795,584 km (0.119 R)
• M23: 32,093,979 km (0.045 R)
• M24: 33,263,535 km (0.1 R)
• M25: 33,978,912 km (0.051 R)
• M26: 36,816,036 km (0.071 R)
• M27: 40,343,703 km (0.107 R)
• M28: 46,713,282 km (0.094 R)
• M29: 47,610,270 km (0.105 R)
• M30: 50,526,232 km (0.075 R)
• M31: 52,267,850 km (0.111 R)
• M32: 54,049,112 km (0.071 R)
• M33: 55,037,505 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.4

Radius: 12.6

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.8 AU - 13.02 AU

Year: 14520 Days

Day: 10.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 15,691,871 km

• M1: 210,185 km (0.096 R)
• M2: 962,961 km (0.11 R)
• M3: 2,469,562 km (0.085 R)
• M4: 4,210,133 km (0.078 R)
• M5: 9,071,615 km (0.098 R)
• M6: 9,730,893 km (0.066 R)
• M7: 11,902,156 km (0.095 R)
• M8: 14,467,161 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 10,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit