🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.92 AU - 0.94 AU

Year: 376 Days

Day: 37.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 8.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.8

Radius: 9.8

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.44 AU - 9.08 AU

Year: 9946 Days

Day: 8.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,156,314 km

• M1: 122,221 km (0.076 R)
• M2: 598,990 km (0.096 R)
• M3: 944,411 km (0.066 R)
• M4: 1,963,771 km (0.076 R)
• M5: 3,938,912 km (0.084 R)
• M6: 5,599,747 km (0.062 R)
• M7: 6,979,040 km (0.083 R)
• M8: 9,041,695 km (0.118 R)
• M9: 10,500,424 km (0.063 R)
• M10: 13,126,914 km (0.041 R)
• M11: 13,814,466 km (0.101 R)
• M12: 14,724,170 km (0.069 R)
• M13: 15,193,758 km (0.056 R)
• M14: 16,734,766 km (0.039 R)
• M15: 22,506,102 km (0.086 R)
• M16: 27,214,545 km (0.065 R)
• M17: 34,031,571 km (0.098 R)
• M18: 46,334,500 km (0.077 R)
• M19: 50,155,080 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.3

Radius: 14.7

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.22 AU - 9.02 AU

Year: 10603 Days

Day: 12.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,156,314 km

• M1: 182,809 km (0.085 R)
• M2: 724,353 km (0.079 R)
• M3: 1,382,135 km (0.099 R)
• M4: 2,613,924 km (0.118 R)
• M5: 4,599,536 km (0.105 R)
• M6: 5,095,303 km (0.074 R)
• M7: 5,889,668 km (0.09 R)
• M8: 10,208,409 km (0.107 R)
• M9: 10,752,497 km (0.064 R)
• M10: 12,557,844 km (0.095 R)
• M11: 14,008,943 km (0.083 R)
• M12: 14,557,818 km (0.066 R)
• M13: 16,492,118 km (0.045 R)
• M14: 17,731,985 km (0.067 R)
• M15: 19,480,934 km (0.103 R)
• M16: 20,944,899 km (0.08 R)
• M17: 21,744,499 km (0.079 R)
• M18: 27,731,406 km (0.069 R)
• M19: 29,483,048 km (0.039 R)
• M20: 35,404,580 km (0.064 R)
• M21: 36,196,402 km (0.089 R)
• M22: 37,815,649 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.5

Radius: 13.4

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.9 AU - 11.18 AU

Year: 13329 Days

Day: 11.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,156,314 km

• M1: 166,652 km (0.071 R)
• M2: 640,428 km (0.034 R)
• M3: 1,261,110 km (0.076 R)
• M4: 1,757,775 km (0.106 R)
• M5: 2,484,073 km (0.097 R)
• M6: 3,304,767 km (0.074 R)
• M7: 4,358,235 km (0.111 R)
• M8: 5,045,188 km (0.099 R)
• M9: 7,164,840 km (0.112 R)
• M10: 8,215,167 km (0.077 R)
• M11: 9,567,382 km (0.117 R)
• M12: 11,063,211 km (0.106 R)
• M13: 11,867,150 km (0.073 R)
• M14: 12,771,469 km (0.084 R)
• M15: 14,514,434 km (0.082 R)
• M16: 15,060,018 km (0.117 R)
• M17: 15,478,293 km (0.117 R)
• M18: 18,626,880 km (0.118 R)
• M19: 24,401,208 km (0.095 R)
• M20: 25,467,392 km (0.094 R)
• M21: 27,588,690 km (0.082 R)
• M22: 31,382,342 km (0.111 R)
• M23: 32,759,241 km (0.073 R)
• M24: 36,879,316 km (0.105 R)
• M25: 39,457,635 km (0.115 R)
• M26: 44,827,451 km (0.059 R)
• M27: 50,665,358 km (0.074 R)
• M28: 51,291,276 km (0.093 R)
• M29: 54,009,618 km (0.117 R)
• M30: 54,827,021 km (0.1 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 13,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit