🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.66 AU - 2.42 AU

Year: 1049 Days

Day: 23.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,099,161 km

• M1: 370,404 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.49 AU - 4.37 AU

Year: 2804 Days

Day: 43.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,099,161 km

• M1: 284,236 km (0.083 R)
• M2: 309,219 km (0.083 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.1

Radius: 10

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.7 AU - 6.44 AU

Year: 5382 Days

Day: 10.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,099,161 km

• M1: 124,615 km (0.047 R)
• M2: 441,015 km (0.097 R)
• M3: 810,222 km (0.095 R)
• M4: 1,146,817 km (0.085 R)
• M5: 1,466,508 km (0.072 R)
• M6: 1,808,489 km (0.097 R)
• M7: 2,915,662 km (0.104 R)
• M8: 3,709,878 km (0.084 R)
• M9: 4,238,108 km (0.098 R)
• M10: 6,996,842 km (0.084 R)
• M11: 7,944,993 km (0.03 R)
• M12: 8,487,136 km (0.107 R)
• M13: 12,320,282 km (0.093 R)
• M14: 17,594,654 km (0.049 R)
• M15: 21,473,727 km (0.117 R)
• M16: 21,890,507 km (0.108 R)
• M17: 24,581,025 km (0.111 R)
• M18: 26,519,215 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.7

Radius: 10.1

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.01 AU - 9.83 AU

Year: 9588 Days

Day: 10.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 43,099,161 km

• M1: 131,945 km (0.066 R)
• M2: 712,235 km (0.065 R)
• M3: 1,587,233 km (0.065 R)
• M4: 2,147,328 km (0.103 R)
• M5: 2,714,154 km (0.068 R)
• M6: 3,424,445 km (0.101 R)
• M7: 3,938,014 km (0.049 R)
• M8: 5,150,505 km (0.087 R)
• M9: 5,859,749 km (0.034 R)
• M10: 6,202,926 km (0.046 R)
• M11: 7,043,816 km (0.032 R)
• M12: 7,672,426 km (0.09 R)
• M13: 8,042,232 km (0.09 R)
• M14: 8,729,036 km (0.069 R)
• M15: 9,500,961 km (0.04 R)
• M16: 10,317,915 km (0.114 R)
• M17: 10,768,952 km (0.09 R)
• M18: 11,128,885 km (0.065 R)
• M19: 12,201,651 km (0.069 R)
• M20: 14,551,983 km (0.116 R)
• M21: 16,434,224 km (0.118 R)
• M22: 17,752,181 km (0.076 R)
• M23: 19,064,453 km (0.12 R)
• M24: 19,440,243 km (0.082 R)
• M25: 20,206,633 km (0.099 R)
• M26: 20,993,069 km (0.099 R)
• M27: 21,393,842 km (0.048 R)
• M28: 21,963,511 km (0.098 R)
• M29: 27,079,608 km (0.102 R)
• M30: 28,914,576 km (0.119 R)
• M31: 29,410,941 km (0.1 R)
• M32: 30,013,970 km (0.109 R)
• M33: 36,622,157 km (0.057 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 11,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit