🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.6

Radius: 11.5

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.48 AU - 0.58 AU

Year: 257 Days

Day: 5.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 5,116,110 km

• M1: 144,063 km (0.083 R)
• M2: 259,253 km (0.12 R)
• M3: 337,194 km (0.083 R)
• M4: 512,074 km (0.097 R)
• M5: 603,627 km (0.1 R)
• M6: 746,643 km (0.046 R)
• M7: 826,229 km (0.118 R)
• M8: 912,397 km (0.103 R)
• M9: 1,042,548 km (0.092 R)
• M10: 1,121,535 km (0.113 R)
• M11: 1,246,001 km (0.026 R)
• M12: 1,354,758 km (0.109 R)
• M13: 1,441,824 km (0.088 R)
• M14: 1,565,093 km (0.071 R)
• M15: 1,661,135 km (0.051 R)
• M16: 1,763,759 km (0.119 R)
• M17: 1,841,101 km (0.097 R)
• M18: 1,961,677 km (0.037 R)
• M19: 2,056,223 km (0.04 R)
• M20: 2,409,423 km (0.059 R)
• M21: 2,629,781 km (0.03 R)
• M22: 2,724,028 km (0.11 R)
• M23: 2,856,721 km (0.086 R)
• M24: 2,964,581 km (0.112 R)
• M25: 3,156,665 km (0.082 R)
• M26: 3,398,265 km (0.112 R)
• M27: 3,501,189 km (0.096 R)
• M28: 3,587,806 km (0.113 R)
• M29: 3,710,326 km (0.102 R)
• M30: 3,822,375 km (0.031 R)
• M31: 3,965,540 km (0.055 R)
• M32: 4,043,930 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.2

Radius: 9.4

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.41 AU - 0.67 AU

Year: 265 Days

Day: 8.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 5,116,110 km

• M1: 142,118 km (0.103 R)
• M2: 214,673 km (0.105 R)
• M3: 281,693 km (0.062 R)
• M4: 426,952 km (0.108 R)
• M5: 489,484 km (0.112 R)
• M6: 552,914 km (0.12 R)
• M7: 642,523 km (0.051 R)
• M8: 725,400 km (0.118 R)
• M9: 815,458 km (0.1 R)
• M10: 922,869 km (0.12 R)
• M11: 1,045,689 km (0.06 R)
• M12: 1,192,445 km (0.054 R)
• M13: 1,262,905 km (0.036 R)
• M14: 1,408,015 km (0.049 R)
• M15: 1,486,853 km (0.09 R)
• M16: 1,571,077 km (0.094 R)
• M17: 1,632,412 km (0.108 R)
• M18: 1,711,100 km (0.033 R)
• M19: 1,850,974 km (0.112 R)
• M20: 1,915,900 km (0.109 R)
• M21: 1,994,888 km (0.1 R)
• M22: 2,124,290 km (0.069 R)
• M23: 2,215,245 km (0.11 R)
• M24: 2,321,609 km (0.098 R)
• M25: 2,410,620 km (0.03 R)
• M26: 2,689,770 km (0.032 R)
• M27: 2,753,798 km (0.114 R)
• M28: 2,838,320 km (0.115 R)
• M29: 2,938,850 km (0.073 R)
• M30: 3,050,749 km (0.067 R)
• M31: 3,112,533 km (0.074 R)
• M32: 3,205,882 km (0.116 R)
• M33: 3,273,800 km (0.075 R)
• M34: 3,416,666 km (0.058 R)
• M35: 3,566,862 km (0.101 R)
• M36: 3,648,393 km (0.113 R)
• M37: 3,757,899 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417

Radius: 12.5

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.5 AU - 0.64 AU

Year: 287 Days

Day: 13.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 5,116,110 km

• M1: 181,462 km (0.115 R)
• M2: 272,717 km (0.114 R)
• M3: 384,766 km (0.041 R)
• M4: 472,430 km (0.108 R)
• M5: 550,520 km (0.084 R)
• M6: 645,216 km (0.116 R)
• M7: 740,659 km (0.097 R)
• M8: 822,788 km (0.094 R)
• M9: 924,664 km (0.114 R)
• M10: 1,017,714 km (0.08 R)
• M11: 1,142,479 km (0.063 R)
• M12: 1,265,299 km (0.116 R)
• M13: 1,377,647 km (0.099 R)
• M14: 1,473,988 km (0.103 R)
• M15: 1,588,729 km (0.1 R)
• M16: 1,694,196 km (0.056 R)
• M17: 1,869,973 km (0.107 R)
• M18: 1,955,843 km (0.079 R)
• M19: 2,087,189 km (0.049 R)
• M20: 2,198,939 km (0.08 R)
• M21: 2,303,658 km (0.08 R)
• M22: 2,424,084 km (0.053 R)
• M23: 2,522,968 km (0.082 R)
• M24: 2,618,412 km (0.108 R)
• M25: 2,705,477 km (0.095 R)
• M26: 2,822,912 km (0.115 R)
• M27: 2,952,314 km (0.104 R)
• M28: 3,063,316 km (0.105 R)
• M29: 3,222,039 km (0.112 R)
• M30: 3,315,538 km (0.117 R)
• M31: 3,404,698 km (0.108 R)
• M32: 3,489,370 km (0.075 R)
• M33: 3,633,882 km (0.097 R)
• M34: 3,725,885 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.9

Radius: 8.8

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.77 AU - 0.81 AU

Year: 468 Days

Day: 13.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 5,116,110 km

• M1: 109,655 km (0.062 R)
• M2: 192,383 km (0.104 R)
• M3: 292,165 km (0.117 R)
• M4: 371,751 km (0.033 R)
• M5: 432,936 km (0.066 R)
• M6: 550,520 km (0.062 R)
• M7: 608,564 km (0.06 R)
• M8: 807,978 km (0.068 R)
• M9: 871,258 km (0.098 R)
• M10: 994,527 km (0.112 R)
• M11: 1,097,600 km (0.025 R)
• M12: 1,181,823 km (0.108 R)
• M13: 1,338,303 km (0.055 R)
• M14: 1,399,787 km (0.062 R)
• M15: 1,486,853 km (0.035 R)
• M16: 1,560,755 km (0.102 R)
• M17: 1,769,294 km (0.114 R)
• M18: 1,868,926 km (0.059 R)
• M19: 1,954,496 km (0.119 R)
• M20: 2,014,036 km (0.099 R)
• M21: 2,179,491 km (0.049 R)
• M22: 2,372,622 km (0.116 R)
• M23: 2,459,688 km (0.109 R)
• M24: 2,565,454 km (0.078 R)
• M25: 2,666,881 km (0.103 R)
• M26: 2,739,287 km (0.118 R)
• M27: 2,800,023 km (0.117 R)
• M28: 2,867,492 km (0.093 R)
• M29: 2,947,976 km (0.111 R)
• M30: 3,219,346 km (0.052 R)
• M31: 3,322,419 km (0.104 R)
• M32: 3,446,286 km (0.109 R)
• M33: 3,531,856 km (0.1 R)
• M34: 3,591,695 km (0.119 R)
• M35: 3,772,858 km (0.038 R)
• M36: 3,874,734 km (0.118 R)
• M37: 4,491,526 km (0.062 R)
• M38: 4,570,813 km (0.073 R)
• M39: 4,628,708 km (0.106 R)
• M40: 4,694,232 km (0.109 R)
• M41: 4,760,055 km (0.074 R)
• M42: 4,833,507 km (0.094 R)
• M43: 4,944,359 km (0.107 R)
• M44: 5,026,189 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 19,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit