🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.45 AU - 0.57 AU

Year: 127 Days

Day: 45.7 Hours

Environment

Temp: 255 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.16 AU - 2.2 AU

Year: 1126 Days

Day: 43.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.4

Radius: 12.7

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.7 AU - 7.82 AU

Year: 5479 Days

Day: 9.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 99,284,407 km

• M1: 160,369 km (0.049 R)
• M2: 632,350 km (0.1 R)
• M3: 1,307,485 km (0.12 R)
• M4: 2,185,326 km (0.092 R)
• M5: 2,626,939 km (0.026 R)
• M6: 3,490,418 km (0.115 R)
• M7: 3,928,590 km (0.036 R)
• M8: 5,622,187 km (0.09 R)
• M9: 6,031,786 km (0.114 R)
• M10: 7,308,754 km (0.104 R)
• M11: 7,721,195 km (0.109 R)
• M12: 9,095,700 km (0.049 R)
• M13: 10,674,855 km (0.107 R)
• M14: 12,965,049 km (0.089 R)
• M15: 14,024,052 km (0.109 R)
• M16: 14,545,401 km (0.097 R)
• M17: 15,260,628 km (0.117 R)
• M18: 15,750,412 km (0.059 R)
• M19: 16,187,537 km (0.067 R)
• M20: 17,614,551 km (0.105 R)
• M21: 18,634,509 km (0.086 R)
• M22: 19,335,974 km (0.105 R)
• M23: 19,765,319 km (0.056 R)
• M24: 24,167,985 km (0.115 R)
• M25: 26,116,048 km (0.087 R)
• M26: 28,719,051 km (0.093 R)
• M27: 29,278,398 km (0.06 R)
• M28: 33,195,468 km (0.076 R)
• M29: 33,811,662 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.5

Radius: 3.7

Gravity: 63.73 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 12.3 AU - 19.52 AU

Year: 22201 Days

Day: 23.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 99,284,407 km

• M1: 46,375 km (0.087 R)
• M2: 218,562 km (0.11 R)
• M3: 356,342 km (0.099 R)
• M4: 472,580 km (0.118 R)
• M5: 623,973 km (0.087 R)
• M6: 763,697 km (0.044 R)
• M7: 936,632 km (0.105 R)
• M8: 1,394,103 km (0.045 R)
• M9: 2,553,636 km (0.119 R)
• M10: 2,941,992 km (0.054 R)
• M11: 5,011,379 km (0.032 R)
• M12: 5,744,857 km (0.102 R)
• M13: 6,048,541 km (0.11 R)
• M14: 6,226,862 km (0.119 R)
• M15: 8,261,842 km (0.064 R)
• M16: 10,317,017 km (0.055 R)
• M17: 10,895,811 km (0.115 R)
• M18: 11,769,762 km (0.12 R)
• M19: 18,382,586 km (0.11 R)
• M20: 19,136,111 km (0.104 R)
• M21: 22,675,447 km (0.05 R)
• M22: 23,872,080 km (0.045 R)
• M23: 25,802,940 km (0.089 R)
• M24: 25,919,626 km (0.04 R)
• M25: 26,271,929 km (0.111 R)
• M26: 36,297,081 km (0.105 R)
• M27: 39,303,998 km (0.046 R)
• M28: 40,551,794 km (0.116 R)
• M29: 42,148,452 km (0.084 R)
• M30: 42,635,393 km (0.044 R)
• M31: 42,962,264 km (0.091 R)
• M32: 43,620,794 km (0.115 R)
• M33: 51,684,419 km (0.08 R)
• M34: 58,043,974 km (0.116 R)
• M35: 60,892,616 km (0.065 R)
• M36: 61,307,003 km (0.085 R)
• M37: 71,825,229 km (0.116 R)
• M38: 76,300,449 km (0.049 R)
• M39: 85,282,305 km (0.09 R)
• M40: 86,582,909 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.9

Radius: 7.6

Gravity: 15.27 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 14.85 AU - 20.75 AU

Year: 26273 Days

Day: 19.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,284,407 km

• M1: 94,695 km (0.087 R)
• M2: 590,463 km (0.049 R)
• M3: 888,013 km (0.087 R)
• M4: 1,254,677 km (0.108 R)
• M5: 1,553,275 km (0.116 R)
• M6: 2,342,703 km (0.108 R)
• M7: 3,049,553 km (0.114 R)
• M8: 3,823,572 km (0.103 R)
• M9: 4,097,186 km (0.063 R)
• M10: 4,383,816 km (0.096 R)
• M11: 5,494,431 km (0.069 R)
• M12: 11,835,735 km (0.055 R)
• M13: 20,569,857 km (0.1 R)
• M14: 27,968,070 km (0.052 R)
• M15: 29,001,791 km (0.027 R)
• M16: 32,256,143 km (0.062 R)
• M17: 33,106,158 km (0.066 R)
• M18: 37,737,409 km (0.08 R)
• M19: 40,615,373 km (0.077 R)
• M20: 40,944,040 km (0.12 R)
• M21: 41,274,352 km (0.031 R)
• M22: 42,782,747 km (0.055 R)
• M23: 49,371,336 km (0.097 R)
• M24: 51,070,469 km (0.077 R)
• M25: 55,588,923 km (0.113 R)
• M26: 56,197,188 km (0.071 R)
• M27: 59,516,914 km (0.114 R)
• M28: 71,683,260 km (0.109 R)
• M29: 72,887,075 km (0.097 R)
• M30: 80,394,494 km (0.099 R)
• M31: 81,693,752 km (0.094 R)
• M32: 85,137,495 km (0.106 R)
• M33: 87,577,436 km (0.097 R)
• M34: 90,902,697 km (0.057 R)
• M35: 91,465,036 km (0.084 R)
• M36: 92,029,618 km (0.105 R)
• M37: 96,338,336 km (0.064 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 18,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit