🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.2

Radius: 9.4

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.49 AU - 0.55 AU

Year: 254 Days

Day: 11.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 8,110,247 km

• M1: 123,418 km (0.113 R)
• M2: 189,541 km (0.084 R)
• M3: 253,120 km (0.096 R)
• M4: 345,421 km (0.117 R)
• M5: 440,416 km (0.061 R)
• M6: 545,883 km (0.068 R)
• M7: 626,965 km (0.053 R)
• M8: 745,297 km (0.063 R)
• M9: 808,876 km (0.094 R)
• M10: 900,130 km (0.101 R)
• M11: 958,623 km (0.036 R)
• M12: 1,021,903 km (0.104 R)
• M13: 1,089,970 km (0.067 R)
• M14: 1,163,423 km (0.067 R)
• M15: 1,227,750 km (0.071 R)
• M16: 1,326,484 km (0.114 R)
• M17: 1,470,098 km (0.089 R)
• M18: 1,587,383 km (0.103 R)
• M19: 1,667,268 km (0.109 R)
• M20: 1,728,155 km (0.1 R)
• M21: 1,802,206 km (0.117 R)
• M22: 1,910,963 km (0.07 R)
• M23: 1,970,653 km (0.095 R)
• M24: 2,043,806 km (0.1 R)
• M25: 2,117,857 km (0.117 R)
• M26: 2,184,129 km (0.06 R)
• M27: 2,354,970 km (0.076 R)
• M28: 2,446,673 km (0.101 R)
• M29: 2,567,698 km (0.045 R)
• M30: 2,629,033 km (0.119 R)
• M31: 2,719,540 km (0.088 R)
• M32: 2,874,224 km (0.103 R)
• M33: 3,022,027 km (0.086 R)
• M34: 3,081,866 km (0.09 R)
• M35: 3,152,177 km (0.114 R)
• M36: 3,212,913 km (0.087 R)
• M37: 3,335,434 km (0.093 R)
• M38: 3,428,484 km (0.115 R)
• M39: 3,527,518 km (0.047 R)
• M40: 3,622,363 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.3

Radius: 8.9

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.54 AU - 0.54 AU

Year: 269 Days

Day: 13.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 8,110,247 km

• M1: 112,647 km (0.076 R)
• M2: 187,745 km (0.096 R)
• M3: 270,024 km (0.113 R)
• M4: 338,091 km (0.051 R)
• M5: 400,773 km (0.047 R)
• M6: 471,084 km (0.089 R)
• M7: 561,291 km (0.079 R)
• M8: 619,784 km (0.077 R)
• M9: 767,587 km (0.102 R)
• M10: 887,415 km (0.109 R)
• M11: 964,607 km (0.084 R)
• M12: 1,079,049 km (0.088 R)
• M13: 1,202,168 km (0.105 R)
• M14: 1,305,092 km (0.106 R)
• M15: 1,364,033 km (0.095 R)
• M16: 1,432,549 km (0.106 R)
• M17: 1,489,097 km (0.114 R)
• M18: 1,581,997 km (0.119 R)
• M19: 1,663,379 km (0.12 R)
• M20: 1,778,719 km (0.115 R)
• M21: 1,920,687 km (0.079 R)
• M22: 2,007,753 km (0.114 R)
• M23: 2,066,395 km (0.099 R)
• M24: 2,160,642 km (0.11 R)
• M25: 2,400,148 km (0.086 R)
• M26: 2,546,904 km (0.116 R)
• M27: 2,664,338 km (0.104 R)
• M28: 2,838,470 km (0.118 R)
• M29: 2,926,882 km (0.119 R)
• M30: 3,021,877 km (0.12 R)
• M31: 3,135,123 km (0.058 R)
• M32: 3,249,565 km (0.064 R)
• M33: 3,424,146 km (0.074 R)
• M34: 3,559,981 km (0.104 R)
• M35: 3,679,509 km (0.096 R)
• M36: 3,739,947 km (0.118 R)
• M37: 3,824,918 km (0.117 R)
• M38: 4,034,056 km (0.083 R)
• M39: 4,133,838 km (0.104 R)
• M40: 4,196,519 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.6

Radius: 9.9

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.65 AU - 1.05 AU

Year: 532 Days

Day: 6.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 8,110,247 km

• M1: 125,363 km (0.097 R)
• M2: 199,115 km (0.118 R)
• M3: 281,244 km (0.077 R)
• M4: 351,405 km (0.105 R)
• M5: 426,653 km (0.05 R)
• M6: 544,087 km (0.072 R)
• M7: 635,043 km (0.097 R)
• M8: 739,013 km (0.041 R)
• M9: 916,586 km (0.102 R)
• M10: 994,227 km (0.114 R)
• M11: 1,074,262 km (0.096 R)
• M12: 1,139,038 km (0.111 R)
• M13: 1,254,528 km (0.076 R)
• M14: 1,364,931 km (0.105 R)
• M15: 1,445,115 km (0.097 R)
• M16: 1,556,267 km (0.051 R)
• M17: 1,640,341 km (0.063 R)
• M18: 1,710,801 km (0.069 R)
• M19: 1,777,073 km (0.115 R)
• M20: 2,029,594 km (0.085 R)
• M21: 2,322,058 km (0.075 R)
• M22: 2,464,775 km (0.1 R)
• M23: 2,534,338 km (0.102 R)
• M24: 2,699,194 km (0.058 R)
• M25: 2,886,042 km (0.099 R)
• M26: 2,990,312 km (0.041 R)
• M27: 3,215,307 km (0.033 R)
• M28: 3,278,737 km (0.105 R)
• M29: 3,406,942 km (0.07 R)
• M30: 3,471,718 km (0.05 R)
• M31: 3,563,122 km (0.047 R)
• M32: 3,701,799 km (0.093 R)
• M33: 3,808,612 km (0.07 R)
• M34: 3,936,818 km (0.054 R)
• M35: 4,080,132 km (0.059 R)
• M36: 4,142,215 km (0.106 R)
• M37: 4,246,186 km (0.119 R)
• M38: 4,414,484 km (0.052 R)
• M39: 4,563,483 km (0.105 R)
• M40: 4,642,321 km (0.078 R)
• M41: 4,793,864 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.2

Radius: 14.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.12 AU - 1.14 AU

Year: 815 Days

Day: 10.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 8,110,247 km

• M1: 186,399 km (0.091 R)
• M2: 319,990 km (0.067 R)
• M3: 545,135 km (0.093 R)
• M4: 646,562 km (0.107 R)
• M5: 766,839 km (0.077 R)
• M6: 937,231 km (0.119 R)
• M7: 1,089,820 km (0.102 R)
• M8: 1,366,427 km (0.03 R)
• M9: 1,651,710 km (0.112 R)
• M10: 1,756,429 km (0.084 R)
• M11: 1,878,949 km (0.071 R)
• M12: 2,044,255 km (0.039 R)
• M13: 2,157,351 km (0.069 R)
• M14: 2,289,147 km (0.113 R)
• M15: 2,389,976 km (0.114 R)
• M16: 2,509,504 km (0.092 R)
• M17: 2,657,457 km (0.068 R)
• M18: 2,754,695 km (0.095 R)
• M19: 2,989,713 km (0.031 R)
• M20: 3,128,391 km (0.109 R)
• M21: 3,297,735 km (0.106 R)
• M22: 3,489,370 km (0.057 R)
• M23: 3,934,723 km (0.059 R)
• M24: 4,036,151 km (0.085 R)
• M25: 4,169,293 km (0.103 R)
• M26: 4,304,080 km (0.116 R)
• M27: 4,398,177 km (0.101 R)
• M28: 4,610,008 km (0.055 R)
• M29: 4,857,742 km (0.081 R)
• M30: 5,109,964 km (0.09 R)
• M31: 5,310,425 km (0.069 R)
• M32: 5,445,512 km (0.086 R)
• M33: 5,765,203 km (0.116 R)
• M34: 5,869,323 km (0.107 R)
• M35: 6,009,047 km (0.067 R)
• M36: 6,256,482 km (0.062 R)
• M37: 6,447,219 km (0.09 R)
• M38: 6,994,149 km (0.047 R)
• M39: 7,092,884 km (0.119 R)
• M40: 7,304,415 km (0.079 R)
• M41: 7,977,456 km (0.081 R)
• M42: 8,459,161 km (0.09 R)
• M43: 8,577,792 km (0.11 R)
• M44: 8,670,543 km (0.096 R)
• M45: 9,165,862 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.1

Radius: 12.6

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.98 AU - 1.34 AU

Year: 847 Days

Day: 8.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 8,110,247 km

• M1: 163,510 km (0.074 R)
• M2: 248,332 km (0.079 R)
• M3: 397,033 km (0.099 R)
• M4: 499,806 km (0.035 R)
• M5: 595,848 km (0.095 R)
• M6: 714,180 km (0.098 R)
• M7: 831,016 km (0.07 R)
• M8: 977,472 km (0.113 R)
• M9: 1,074,412 km (0.12 R)
• M10: 1,272,479 km (0.088 R)
• M11: 1,529,489 km (0.037 R)
• M12: 1,678,189 km (0.062 R)
• M13: 1,810,583 km (0.087 R)
• M14: 2,199,089 km (0.119 R)
• M15: 2,344,797 km (0.071 R)
• M16: 2,454,303 km (0.085 R)
• M17: 2,541,668 km (0.069 R)
• M18: 2,926,583 km (0.101 R)
• M19: 3,053,442 km (0.099 R)
• M20: 3,277,839 km (0.086 R)
• M21: 3,651,684 km (0.079 R)
• M22: 3,788,716 km (0.1 R)
• M23: 3,871,742 km (0.103 R)
• M24: 4,086,565 km (0.109 R)
• M25: 4,276,704 km (0.03 R)
• M26: 4,401,917 km (0.114 R)
• M27: 4,518,604 km (0.094 R)
• M28: 4,596,993 km (0.093 R)
• M29: 4,774,865 km (0.07 R)
• M30: 5,066,581 km (0.061 R)
• M31: 5,147,962 km (0.089 R)
• M32: 5,395,098 km (0.069 R)
• M33: 5,499,367 km (0.097 R)
• M34: 5,752,038 km (0.072 R)
• M35: 5,944,122 km (0.069 R)
• M36: 6,051,683 km (0.082 R)
• M37: 6,323,652 km (0.104 R)
• M38: 6,522,018 km (0.113 R)
• M39: 6,655,460 km (0.043 R)
• M40: 6,789,649 km (0.097 R)
• M41: 6,970,214 km (0.064 R)
• M42: 7,198,051 km (0.06 R)
• M43: 7,289,904 km (0.105 R)
• M44: 7,463,139 km (0.12 R)
• M45: 8,086,363 km (0.082 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 20,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit