🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.46 AU - 0.56 AU

Year: 232 Days

Day: 44.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685

Radius: 13

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.61 AU - 0.87 AU

Year: 405 Days

Day: 10.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 6,443,884 km

• M1: 162,164 km (0.112 R)
• M2: 261,198 km (0.075 R)
• M3: 343,178 km (0.088 R)
• M4: 446,101 km (0.077 R)
• M5: 539,600 km (0.118 R)
• M6: 660,026 km (0.057 R)
• M7: 751,430 km (0.105 R)
• M8: 855,999 km (0.087 R)
• M9: 992,432 km (0.082 R)
• M10: 1,240,316 km (0.106 R)
• M11: 1,498,522 km (0.071 R)
• M12: 1,586,785 km (0.099 R)
• M13: 1,671,756 km (0.097 R)
• M14: 1,763,609 km (0.063 R)
• M15: 1,874,162 km (0.068 R)
• M16: 2,004,163 km (0.106 R)
• M17: 2,102,299 km (0.076 R)
• M18: 2,243,669 km (0.077 R)
• M19: 2,431,115 km (0.073 R)
• M20: 2,536,133 km (0.106 R)
• M21: 2,693,510 km (0.049 R)
• M22: 2,932,567 km (0.056 R)
• M23: 3,051,348 km (0.089 R)
• M24: 3,185,387 km (0.063 R)
• M25: 3,300,727 km (0.12 R)
• M26: 3,508,070 km (0.066 R)
• M27: 3,819,832 km (0.045 R)
• M28: 3,964,643 km (0.075 R)
• M29: 4,089,108 km (0.039 R)
• M30: 4,192,780 km (0.112 R)
• M31: 4,297,199 km (0.072 R)
• M32: 4,440,364 km (0.058 R)
• M33: 4,608,063 km (0.104 R)
• M34: 4,731,481 km (0.037 R)
• M35: 5,013,174 km (0.082 R)
• M36: 5,116,247 km (0.114 R)
• M37: 5,219,919 km (0.096 R)
• M38: 5,308,331 km (0.11 R)
• M39: 5,397,192 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720

Radius: 12.5

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.77 AU - 0.89 AU

Year: 481 Days

Day: 7.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 6,443,884 km

• M1: 157,078 km (0.097 R)
• M2: 236,514 km (0.066 R)
• M3: 348,413 km (0.091 R)
• M4: 430,094 km (0.101 R)
• M5: 573,109 km (0.025 R)
• M6: 659,876 km (0.096 R)
• M7: 743,352 km (0.115 R)
• M8: 844,630 km (0.101 R)
• M9: 932,144 km (0.11 R)
• M10: 1,013,376 km (0.111 R)
• M11: 1,137,542 km (0.113 R)
• M12: 1,325,886 km (0.104 R)
• M13: 1,446,462 km (0.095 R)
• M14: 1,553,574 km (0.051 R)
• M15: 1,663,528 km (0.108 R)
• M16: 1,848,730 km (0.083 R)
• M17: 1,934,749 km (0.05 R)
• M18: 2,022,114 km (0.106 R)
• M19: 2,123,691 km (0.075 R)
• M20: 2,214,048 km (0.058 R)
• M21: 2,299,170 km (0.077 R)
• M22: 2,561,265 km (0.118 R)
• M23: 2,692,462 km (0.044 R)
• M24: 2,819,022 km (0.092 R)
• M25: 3,056,135 km (0.063 R)
• M26: 3,151,429 km (0.096 R)
• M27: 3,435,665 km (0.096 R)
• M28: 3,581,074 km (0.086 R)
• M29: 3,681,604 km (0.106 R)
• M30: 3,783,181 km (0.087 R)
• M31: 3,901,662 km (0.032 R)
• M32: 4,005,333 km (0.118 R)
• M33: 4,272,665 km (0.12 R)
• M34: 4,363,022 km (0.028 R)
• M35: 4,470,732 km (0.082 R)
• M36: 4,570,963 km (0.057 R)
• M37: 4,816,303 km (0.109 R)
• M38: 4,944,958 km (0.07 R)
• M39: 5,170,701 km (0.07 R)
• M40: 5,284,844 km (0.057 R)
• M41: 5,390,909 km (0.09 R)
• M42: 5,551,427 km (0.115 R)
• M43: 5,632,360 km (0.082 R)
• M44: 5,813,523 km (0.083 R)
• M45: 6,088,933 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 15,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit