🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.93 AU - 1.49 AU

Year: 510 Days

Day: 34.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726

Radius: 11.7

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.04 AU - 4.42 AU

Year: 3331 Days

Day: 11.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,109,468 km

• M1: 147,952 km (0.11 R)
• M2: 523,443 km (0.082 R)
• M3: 991,834 km (0.114 R)
• M4: 1,426,117 km (0.071 R)
• M5: 2,599,562 km (0.111 R)
• M6: 3,027,861 km (0.116 R)
• M7: 3,820,430 km (0.076 R)
• M8: 4,490,330 km (0.112 R)
• M9: 4,865,970 km (0.09 R)
• M10: 5,547,687 km (0.117 R)
• M11: 6,092,972 km (0.077 R)
• M12: 6,554,780 km (0.115 R)
• M13: 6,977,843 km (0.066 R)
• M14: 7,387,143 km (0.113 R)
• M15: 8,116,283 km (0.115 R)
• M16: 8,533,960 km (0.106 R)
• M17: 9,873,609 km (0.098 R)
• M18: 12,184,597 km (0.095 R)
• M19: 13,489,988 km (0.05 R)
• M20: 14,377,253 km (0.093 R)
• M21: 14,835,172 km (0.098 R)
• M22: 16,765,284 km (0.089 R)
• M23: 18,556,868 km (0.038 R)
• M24: 19,653,869 km (0.111 R)
• M25: 21,052,908 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.8

Radius: 11

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.99 AU - 4.75 AU

Year: 3498 Days

Day: 12.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,109,468 km

• M1: 136,732 km (0.043 R)
• M2: 592,707 km (0.075 R)
• M3: 1,194,539 km (0.076 R)
• M4: 1,594,713 km (0.041 R)
• M5: 2,009,099 km (0.076 R)
• M6: 3,372,086 km (0.079 R)
• M7: 4,399,524 km (0.069 R)
• M8: 4,962,760 km (0.113 R)
• M9: 5,547,987 km (0.105 R)
• M10: 5,910,462 km (0.085 R)
• M11: 9,084,929 km (0.103 R)
• M12: 9,480,167 km (0.118 R)
• M13: 10,974,949 km (0.047 R)
• M14: 12,401,514 km (0.037 R)
• M15: 14,329,980 km (0.088 R)
• M16: 14,767,853 km (0.109 R)
• M17: 15,214,702 km (0.104 R)
• M18: 17,147,357 km (0.093 R)
• M19: 17,585,828 km (0.082 R)
• M20: 18,088,028 km (0.074 R)
• M21: 19,771,752 km (0.083 R)
• M22: 20,621,019 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.5

Radius: 8.5

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.85 AU - 8.37 AU

Year: 8843 Days

Day: 7.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,109,468 km

• M1: 200,312 km (0.08 R)
• M2: 622,327 km (0.054 R)
• M3: 1,029,981 km (0.09 R)
• M4: 3,679,210 km (0.119 R)
• M5: 4,633,196 km (0.074 R)
• M6: 5,712,245 km (0.067 R)
• M7: 8,727,989 km (0.099 R)
• M8: 11,277,286 km (0.043 R)
• M9: 15,053,136 km (0.089 R)
• M10: 21,905,766 km (0.093 R)
• M11: 27,867,989 km (0.101 R)
• M12: 28,693,470 km (0.11 R)
• M13: 29,819,344 km (0.106 R)
• M14: 34,304,288 km (0.083 R)
• M15: 34,723,461 km (0.073 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 19,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit