🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.51 AU - 0.79 AU

Year: 192 Days

Day: 18.6 Hours

Environment

Temp: 135 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.53 AU - 0.85 AU

Year: 210 Days

Day: 38.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.28 AU - 3.38 AU

Year: 2231 Days

Day: 38.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,693,749 km

• M1: 1,088,175 km (0.08 R)

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.1

Radius: 13.7

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.01 AU - 8.09 AU

Year: 7615 Days

Day: 9.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,693,749 km

• M1: 190,737 km (0.047 R)
• M2: 1,595,910 km (0.104 R)
• M3: 2,072,529 km (0.114 R)
• M4: 4,698,720 km (0.095 R)
• M5: 5,967,758 km (0.12 R)
• M6: 7,022,872 km (0.112 R)
• M7: 7,454,312 km (0.12 R)
• M8: 10,938,896 km (0.065 R)
• M9: 11,413,121 km (0.113 R)
• M10: 14,427,967 km (0.114 R)
• M11: 15,783,922 km (0.087 R)
• M12: 17,293,963 km (0.089 R)
• M13: 20,679,512 km (0.045 R)
• M14: 21,983,108 km (0.108 R)
• M15: 22,825,194 km (0.08 R)
• M16: 24,128,491 km (0.105 R)
• M17: 26,504,404 km (0.089 R)
• M18: 29,943,809 km (0.082 R)
• M19: 36,983,586 km (0.048 R)
• M20: 38,901,879 km (0.087 R)
• M21: 39,391,663 km (0.101 R)
• M22: 44,785,414 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.8

Radius: 12.7

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.92 AU - 8.76 AU

Year: 8058 Days

Day: 9.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,693,749 km

• M1: 157,975 km (0.11 R)
• M2: 590,313 km (0.064 R)
• M3: 1,046,587 km (0.079 R)
• M4: 1,631,215 km (0.101 R)
• M5: 2,159,744 km (0.116 R)
• M6: 2,801,669 km (0.073 R)
• M7: 3,470,970 km (0.099 R)
• M8: 4,244,540 km (0.057 R)
• M9: 4,732,229 km (0.065 R)
• M10: 6,535,333 km (0.034 R)
• M11: 7,388,040 km (0.062 R)
• M12: 12,628,155 km (0.095 R)
• M13: 17,950,249 km (0.114 R)
• M14: 21,224,946 km (0.105 R)
• M15: 23,177,647 km (0.087 R)
• M16: 26,089,719 km (0.116 R)
• M17: 28,830,950 km (0.097 R)
• M18: 29,958,619 km (0.07 R)
• M19: 31,009,095 km (0.12 R)
• M20: 33,294,801 km (0.084 R)
• M21: 36,042,166 km (0.088 R)
• M22: 37,110,295 km (0.095 R)
• M23: 39,185,367 km (0.095 R)
• M24: 40,314,681 km (0.072 R)
• M25: 45,186,486 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.9

Radius: 3.4

Gravity: 49.82 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 15.84 AU - 20.46 AU

Year: 28385 Days

Day: 16.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 90,693,749 km

• M1: 42,336 km (0.057 R)
• M2: 206,894 km (0.116 R)
• M3: 312,959 km (0.064 R)
• M4: 536,458 km (0.082 R)
• M5: 893,847 km (0.106 R)
• M6: 1,527,843 km (0.049 R)
• M7: 2,639,654 km (0.043 R)
• M8: 3,125,548 km (0.099 R)
• M9: 4,236,612 km (0.025 R)
• M10: 4,938,375 km (0.086 R)
• M11: 5,714,489 km (0.096 R)
• M12: 5,975,537 km (0.07 R)
• M13: 6,710,661 km (0.086 R)
• M14: 8,637,781 km (0.107 R)
• M15: 9,274,918 km (0.072 R)
• M16: 9,393,998 km (0.086 R)
• M17: 10,130,469 km (0.118 R)
• M18: 11,510,210 km (0.111 R)
• M19: 16,830,359 km (0.037 R)
• M20: 17,186,252 km (0.069 R)
• M21: 25,516,310 km (0.116 R)
• M22: 25,633,296 km (0.11 R)
• M23: 27,921,844 km (0.095 R)
• M24: 28,295,240 km (0.089 R)
• M25: 33,177,666 km (0.068 R)
• M26: 38,439,023 km (0.112 R)
• M27: 40,626,743 km (0.117 R)
• M28: 43,392,807 km (0.114 R)
• M29: 47,155,493 km (0.072 R)
• M30: 48,218,236 km (0.093 R)
• M31: 49,296,687 km (0.1 R)
• M32: 51,875,605 km (0.119 R)
• M33: 53,771,758 km (0.083 R)
• M34: 64,164,472 km (0.094 R)
• M35: 64,814,325 km (0.057 R)
• M36: 69,486,865 km (0.1 R)
• M37: 71,092,798 km (0.069 R)
• M38: 76,543,845 km (0.077 R)
• M39: 77,764,564 km (0.11 R)
• M40: 80,244,896 km (0.047 R)
• M41: 84,322,186 km (0.097 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 16,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit