🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.01 AU - 4.37 AU

Year: 2551 Days

Day: 39.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.5 AU - 4.36 AU

Year: 2804 Days

Day: 14.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 122 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.1

Radius: 9.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.07 AU - 7.03 AU

Year: 5356 Days

Day: 10.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 53.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 85,131,219 km

• M1: 123,119 km (0.116 R)
• M2: 538,403 km (0.095 R)
• M3: 1,286,990 km (0.066 R)
• M4: 2,025,406 km (0.06 R)
• M5: 2,820,219 km (0.108 R)
• M6: 3,375,377 km (0.048 R)
• M7: 5,224,855 km (0.118 R)
• M8: 11,177,953 km (0.1 R)
• M9: 17,580,143 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.8

Radius: 9.5

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.63 AU - 6.83 AU

Year: 6283 Days

Day: 13 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 85,131,219 km

• M1: 118,182 km (0.058 R)
• M2: 1,403,078 km (0.114 R)
• M3: 2,874,673 km (0.109 R)
• M4: 3,589,751 km (0.116 R)
• M5: 5,536,916 km (0.102 R)
• M6: 7,570,550 km (0.105 R)
• M7: 8,102,520 km (0.091 R)
• M8: 8,889,255 km (0.106 R)
• M9: 12,995,717 km (0.032 R)
• M10: 14,987,163 km (0.053 R)
• M11: 16,578,885 km (0.103 R)
• M12: 16,934,180 km (0.101 R)
• M13: 23,111,973 km (0.076 R)
• M14: 25,780,051 km (0.093 R)
• M15: 26,177,383 km (0.103 R)
• M16: 27,558,621 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.4

Radius: 12.5

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.34 AU - 11.04 AU

Year: 10026 Days

Day: 11.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,131,219 km

• M1: 155,432 km (0.103 R)
• M2: 572,062 km (0.043 R)
• M3: 1,199,925 km (0.101 R)
• M4: 2,515,787 km (0.074 R)
• M5: 2,917,906 km (0.103 R)
• M6: 3,881,018 km (0.113 R)
• M7: 4,633,644 km (0.084 R)
• M8: 5,277,065 km (0.116 R)
• M9: 5,906,423 km (0.1 R)
• M10: 8,794,410 km (0.105 R)
• M11: 10,093,219 km (0.111 R)
• M12: 10,571,334 km (0.109 R)
• M13: 11,232,556 km (0.103 R)
• M14: 11,746,275 km (0.095 R)
• M15: 13,960,324 km (0.054 R)
• M16: 17,783,746 km (0.073 R)
• M17: 22,165,917 km (0.101 R)
• M18: 25,425,205 km (0.114 R)
• M19: 28,148,485 km (0.078 R)
• M20: 29,419,169 km (0.044 R)
• M21: 29,851,058 km (0.094 R)
• M22: 32,762,532 km (0.077 R)
• M23: 34,049,523 km (0.099 R)
• M24: 38,369,011 km (0.105 R)
• M25: 43,040,504 km (0.071 R)
• M26: 44,725,874 km (0.055 R)
• M27: 45,873,439 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.1

Radius: 8.6

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 10.34 AU - 12.1 AU

Year: 13526 Days

Day: 5.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,131,219 km

• M1: 149,448 km (0.113 R)
• M2: 1,716,336 km (0.062 R)
• M3: 2,111,873 km (0.097 R)
• M4: 2,490,356 km (0.092 R)
• M5: 2,808,550 km (0.101 R)
• M6: 3,431,476 km (0.061 R)
• M7: 5,722,567 km (0.083 R)
• M8: 6,137,402 km (0.074 R)
• M9: 7,105,600 km (0.111 R)
• M10: 11,035,386 km (0.091 R)
• M11: 12,347,659 km (0.087 R)
• M12: 14,953,953 km (0.118 R)
• M13: 15,809,054 km (0.063 R)
• M14: 18,125,727 km (0.108 R)
• M15: 19,790,302 km (0.065 R)
• M16: 28,553,895 km (0.091 R)
• M17: 32,075,728 km (0.047 R)
• M18: 33,495,562 km (0.065 R)
• M19: 42,254,816 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.6

Radius: 6.7

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 15.77 AU - 20.03 AU

Year: 27255 Days

Day: 21.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,131,219 km

• M1: 83,625 km (0.061 R)
• M2: 376,089 km (0.07 R)
• M3: 604,525 km (0.113 R)
• M4: 940,372 km (0.116 R)
• M5: 1,334,114 km (0.117 R)
• M6: 2,031,389 km (0.118 R)
• M7: 3,309,404 km (0.055 R)
• M8: 4,084,471 km (0.044 R)
• M9: 4,391,296 km (0.056 R)
• M10: 5,608,424 km (0.096 R)
• M11: 5,817,113 km (0.105 R)
• M12: 6,250,349 km (0.073 R)
• M13: 8,469,932 km (0.072 R)
• M14: 9,726,106 km (0.081 R)
• M15: 10,971,508 km (0.106 R)
• M16: 11,835,884 km (0.082 R)
• M17: 12,888,904 km (0.055 R)
• M18: 13,179,872 km (0.111 R)
• M19: 14,622,593 km (0.099 R)
• M20: 14,859,706 km (0.104 R)
• M21: 20,747,429 km (0.117 R)
• M22: 22,798,715 km (0.038 R)
• M23: 23,117,658 km (0.093 R)
• M24: 24,757,251 km (0.099 R)
• M25: 25,434,181 km (0.109 R)
• M26: 25,777,359 km (0.075 R)
• M27: 27,180,587 km (0.072 R)
• M28: 28,265,919 km (0.104 R)
• M29: 30,780,809 km (0.072 R)
• M30: 34,407,211 km (0.043 R)
• M31: 35,819,565 km (0.115 R)
• M32: 36,830,996 km (0.103 R)
• M33: 51,579,401 km (0.1 R)
• M34: 56,280,963 km (0.047 R)
• M35: 61,465,277 km (0.083 R)
• M36: 62,083,266 km (0.078 R)
• M37: 69,824,806 km (0.072 R)
• M38: 73,231,748 km (0.071 R)
• M39: 75,563,680 km (0.088 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 16,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit