🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.69 AU - 0.69 AU

Year: 211 Days

Day: 14.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.96 AU - 1.22 AU

Year: 420 Days

Day: 15.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.3

Radius: 12.8

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.49 AU - 6.73 AU

Year: 4903 Days

Day: 14.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 79,267,724 km

• M1: 205,996 km (0.053 R)
• M2: 763,996 km (0.093 R)
• M3: 1,394,252 km (0.098 R)
• M4: 1,940,284 km (0.097 R)
• M5: 3,167,286 km (0.087 R)
• M6: 3,972,422 km (0.106 R)
• M7: 5,320,299 km (0.084 R)
• M8: 6,009,346 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.5

Radius: 5.6

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 12.29 AU - 13.45 AU

Year: 17035 Days

Day: 24.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,267,724 km

• M1: 74,949 km (0.077 R)
• M2: 320,439 km (0.026 R)
• M3: 626,067 km (0.097 R)
• M4: 1,031,178 km (0.063 R)
• M5: 2,295,729 km (0.078 R)
• M6: 3,987,531 km (0.111 R)
• M7: 5,100,988 km (0.075 R)
• M8: 6,130,222 km (0.109 R)
• M9: 6,876,565 km (0.1 R)
• M10: 8,807,425 km (0.103 R)
• M11: 11,960,051 km (0.103 R)
• M12: 12,448,637 km (0.084 R)
• M13: 13,177,777 km (0.115 R)
• M14: 14,475,838 km (0.104 R)
• M15: 17,530,327 km (0.099 R)
• M16: 19,839,670 km (0.071 R)
• M17: 20,523,930 km (0.1 R)
• M18: 22,343,938 km (0.087 R)
• M19: 24,268,963 km (0.112 R)
• M20: 25,404,411 km (0.116 R)
• M21: 25,760,753 km (0.053 R)
• M22: 27,875,170 km (0.117 R)
• M23: 33,288,369 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.5

Radius: 6.2

Gravity: 15.05 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 14.33 AU - 14.95 AU

Year: 20668 Days

Day: 24.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,267,724 km

• M1: 78,539 km (0.111 R)
• M2: 319,990 km (0.102 R)
• M3: 700,567 km (0.06 R)
• M4: 1,030,131 km (0.116 R)
• M5: 1,294,770 km (0.112 R)
• M6: 1,671,906 km (0.067 R)
• M7: 2,528,802 km (0.112 R)
• M8: 3,252,707 km (0.053 R)
• M9: 3,918,866 km (0.095 R)
• M10: 4,500,652 km (0.05 R)
• M11: 4,847,869 km (0.118 R)
• M12: 5,363,832 km (0.052 R)
• M13: 7,271,803 km (0.119 R)
• M14: 9,591,019 km (0.114 R)
• M15: 10,886,686 km (0.091 R)
• M16: 13,322,139 km (0.064 R)
• M17: 25,482,053 km (0.042 R)
• M18: 27,259,126 km (0.091 R)
• M19: 27,715,848 km (0.091 R)
• M20: 28,527,566 km (0.088 R)
• M21: 29,714,625 km (0.102 R)
• M22: 32,313,589 km (0.058 R)
• M23: 36,283,767 km (0.114 R)
• M24: 38,671,947 km (0.08 R)
• M25: 45,815,545 km (0.095 R)
• M26: 47,936,244 km (0.075 R)
• M27: 48,434,854 km (0.116 R)
• M28: 51,152,150 km (0.057 R)
• M29: 51,498,768 km (0.081 R)
• M30: 55,965,311 km (0.071 R)
• M31: 59,145,762 km (0.119 R)
• M32: 66,686,243 km (0.114 R)
• M33: 69,618,361 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.3

Radius: 6.2

Gravity: 14.16 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.85 AU - 16.37 AU

Year: 23857 Days

Day: 22 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,267,724 km

• M1: 77,193 km (0.069 R)
• M2: 487,091 km (0.117 R)
• M3: 759,359 km (0.107 R)
• M4: 1,040,603 km (0.06 R)
• M5: 2,194,002 km (0.054 R)
• M6: 3,530,959 km (0.077 R)
• M7: 4,120,973 km (0.063 R)
• M8: 5,298,906 km (0.08 R)
• M9: 6,242,420 km (0.106 R)
• M10: 6,595,471 km (0.093 R)
• M11: 7,197,602 km (0.061 R)
• M12: 8,039,240 km (0.115 R)
• M13: 10,520,171 km (0.059 R)
• M14: 11,470,866 km (0.113 R)
• M15: 13,038,053 km (0.026 R)
• M16: 13,396,639 km (0.113 R)
• M17: 15,368,788 km (0.041 R)
• M18: 17,182,213 km (0.062 R)
• M19: 20,353,688 km (0.064 R)
• M20: 24,540,334 km (0.109 R)
• M21: 27,356,065 km (0.062 R)
• M22: 29,758,158 km (0.091 R)
• M23: 30,631,062 km (0.098 R)
• M24: 31,521,019 km (0.094 R)
• M25: 33,219,105 km (0.049 R)
• M26: 35,809,242 km (0.107 R)
• M27: 36,371,282 km (0.09 R)
• M28: 39,717,187 km (0.081 R)
• M29: 45,685,395 km (0.117 R)
• M30: 56,092,470 km (0.068 R)
• M31: 58,386,254 km (0.112 R)
• M32: 62,549,712 km (0.087 R)
• M33: 62,956,319 km (0.099 R)
• M34: 64,393,057 km (0.1 R)
• M35: 72,128,913 km (0.063 R)
• M36: 75,067,912 km (0.055 R)
• M37: 75,527,028 km (0.12 R)
• M38: 76,450,945 km (0.036 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 17,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit