🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.5

Radius: 12.5

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.57 AU - 0.59 AU

Year: 305 Days

Day: 6.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 12,579,399 km

• M1: 158,125 km (0.032 R)
• M2: 262,245 km (0.091 R)
• M3: 363,074 km (0.078 R)
• M4: 503,696 km (0.086 R)
• M5: 623,973 km (0.105 R)
• M6: 706,401 km (0.101 R)
• M7: 797,506 km (0.067 R)
• M8: 949,647 km (0.108 R)
• M9: 1,089,671 km (0.094 R)
• M10: 1,202,617 km (0.107 R)
• M11: 1,301,053 km (0.079 R)
• M12: 1,475,035 km (0.09 R)
• M13: 1,621,940 km (0.086 R)
• M14: 1,704,668 km (0.053 R)
• M15: 1,788,891 km (0.076 R)
• M16: 1,899,444 km (0.105 R)
• M17: 2,076,119 km (0.088 R)
• M18: 2,166,476 km (0.081 R)
• M19: 2,245,165 km (0.102 R)
• M20: 2,341,356 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719

Radius: 13.1

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.58 AU - 0.84 AU

Year: 413 Days

Day: 9.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 12,579,399 km

• M1: 163,062 km (0.113 R)
• M2: 246,088 km (0.086 R)
• M3: 333,753 km (0.118 R)
• M4: 449,841 km (0.045 R)
• M5: 541,993 km (0.069 R)
• M6: 623,973 km (0.065 R)
• M7: 715,078 km (0.062 R)
• M8: 861,534 km (0.068 R)
• M9: 974,331 km (0.116 R)
• M10: 1,106,426 km (0.077 R)
• M11: 1,225,506 km (0.073 R)
• M12: 1,309,281 km (0.061 R)
• M13: 1,420,581 km (0.064 R)
• M14: 1,503,758 km (0.079 R)
• M15: 1,604,736 km (0.087 R)
• M16: 1,697,188 km (0.08 R)
• M17: 1,893,460 km (0.098 R)
• M18: 2,008,950 km (0.115 R)
• M19: 2,109,180 km (0.089 R)
• M20: 2,259,676 km (0.062 R)
• M21: 2,464,027 km (0.117 R)
• M22: 2,844,753 km (0.106 R)
• M23: 2,951,267 km (0.104 R)
• M24: 3,059,276 km (0.118 R)
• M25: 3,237,597 km (0.074 R)
• M26: 3,356,079 km (0.111 R)
• M27: 3,504,480 km (0.116 R)
• M28: 3,626,103 km (0.087 R)
• M29: 3,903,607 km (0.106 R)
• M30: 4,052,307 km (0.111 R)
• M31: 4,135,035 km (0.065 R)
• M32: 4,325,024 km (0.097 R)
• M33: 4,440,514 km (0.099 R)
• M34: 4,541,343 km (0.115 R)
• M35: 4,698,121 km (0.086 R)
• M36: 4,896,638 km (0.079 R)
• M37: 5,000,907 km (0.052 R)
• M38: 5,130,459 km (0.116 R)
• M39: 5,343,187 km (0.102 R)
• M40: 5,492,187 km (0.086 R)
• M41: 5,752,038 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.4

Radius: 11

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.76 AU - 0.78 AU

Year: 466 Days

Day: 7.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 12,579,399 km

• M1: 147,952 km (0.052 R)
• M2: 229,932 km (0.05 R)
• M3: 317,746 km (0.113 R)
• M4: 495,618 km (0.053 R)
• M5: 566,527 km (0.094 R)
• M6: 666,459 km (0.104 R)
• M7: 743,053 km (0.059 R)
• M8: 846,425 km (0.074 R)
• M9: 930,499 km (0.075 R)
• M10: 1,017,565 km (0.113 R)
• M11: 1,160,431 km (0.12 R)
• M12: 1,259,614 km (0.11 R)
• M13: 1,361,789 km (0.115 R)
• M14: 1,452,446 km (0.101 R)
• M15: 1,609,823 km (0.081 R)
• M16: 1,736,831 km (0.084 R)
• M17: 1,862,045 km (0.11 R)
• M18: 1,990,400 km (0.084 R)
• M19: 2,121,747 km (0.075 R)
• M20: 2,222,127 km (0.115 R)
• M21: 2,295,729 km (0.107 R)
• M22: 2,364,394 km (0.116 R)
• M23: 2,451,161 km (0.119 R)
• M24: 2,580,414 km (0.092 R)
• M25: 2,736,295 km (0.098 R)
• M26: 2,815,432 km (0.076 R)
• M27: 3,007,216 km (0.034 R)
• M28: 3,101,613 km (0.085 R)
• M29: 3,196,906 km (0.033 R)
• M30: 3,280,532 km (0.099 R)
• M31: 3,377,770 km (0.096 R)
• M32: 3,522,132 km (0.069 R)
• M33: 3,628,496 km (0.076 R)
• M34: 3,749,371 km (0.102 R)
• M35: 3,851,248 km (0.119 R)
• M36: 3,926,495 km (0.082 R)
• M37: 4,092,399 km (0.085 R)
• M38: 4,169,293 km (0.12 R)
• M39: 4,317,395 km (0.119 R)
• M40: 4,424,207 km (0.086 R)
• M41: 4,532,067 km (0.084 R)
• M42: 4,611,654 km (0.07 R)
• M43: 4,728,190 km (0.117 R)
• M44: 4,838,444 km (0.072 R)
• M45: 4,912,345 km (0.037 R)
• M46: 5,083,934 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.5

Radius: 14.5

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.04 AU - 1.22 AU

Year: 829 Days

Day: 6.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 12,579,399 km

• M1: 190,588 km (0.117 R)
• M2: 298,897 km (0.093 R)
• M3: 446,550 km (0.095 R)
• M4: 726,447 km (0.077 R)
• M5: 915,689 km (0.119 R)
• M6: 1,053,917 km (0.099 R)
• M7: 1,312,422 km (0.079 R)
• M8: 1,592,469 km (0.087 R)
• M9: 1,717,533 km (0.098 R)
• M10: 1,838,408 km (0.089 R)
• M11: 1,978,133 km (0.1 R)
• M12: 2,097,362 km (0.1 R)
• M13: 2,235,441 km (0.102 R)
• M14: 2,461,334 km (0.098 R)
• M15: 2,854,926 km (0.089 R)
• M16: 3,165,790 km (0.072 R)
• M17: 3,259,438 km (0.119 R)
• M18: 3,420,705 km (0.106 R)
• M19: 3,643,157 km (0.059 R)
• M20: 3,771,063 km (0.086 R)
• M21: 3,940,707 km (0.116 R)
• M22: 4,153,884 km (0.088 R)
• M23: 4,634,093 km (0.08 R)
• M24: 4,978,916 km (0.1 R)
• M25: 5,209,746 km (0.03 R)
• M26: 5,354,407 km (0.102 R)
• M27: 5,477,825 km (0.091 R)
• M28: 5,693,545 km (0.077 R)
• M29: 5,877,252 km (0.104 R)
• M30: 6,016,378 km (0.104 R)
• M31: 6,215,343 km (0.114 R)
• M32: 6,428,520 km (0.096 R)
• M33: 6,560,016 km (0.082 R)
• M34: 6,680,293 km (0.11 R)
• M35: 7,131,779 km (0.097 R)
• M36: 7,530,458 km (0.097 R)
• M37: 7,694,417 km (0.068 R)
• M38: 7,859,723 km (0.045 R)
• M39: 7,974,763 km (0.05 R)
• M40: 8,129,148 km (0.086 R)
• M41: 8,323,476 km (0.09 R)
• M42: 8,440,761 km (0.117 R)
• M43: 8,611,302 km (0.117 R)
• M44: 8,769,726 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.4

Radius: 14

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.41 AU - 1.49 AU

Year: 1205 Days

Day: 11 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 12,579,399 km

• M1: 181,313 km (0.049 R)
• M2: 280,945 km (0.057 R)
• M3: 394,041 km (0.087 R)
• M4: 543,040 km (0.072 R)
• M5: 632,799 km (0.044 R)
• M6: 844,929 km (0.113 R)
• M7: 945,758 km (0.065 R)
• M8: 1,035,965 km (0.036 R)
• M9: 1,275,322 km (0.09 R)
• M10: 1,641,837 km (0.119 R)
• M11: 1,734,139 km (0.108 R)
• M12: 1,837,810 km (0.097 R)
• M13: 1,992,494 km (0.116 R)
• M14: 2,101,401 km (0.116 R)
• M15: 2,388,180 km (0.095 R)
• M16: 2,568,745 km (0.07 R)
• M17: 2,764,868 km (0.077 R)
• M18: 3,265,422 km (0.085 R)
• M19: 3,359,669 km (0.04 R)
• M20: 3,466,631 km (0.044 R)
• M21: 3,659,762 km (0.073 R)
• M22: 3,881,466 km (0.045 R)
• M23: 3,993,964 km (0.098 R)
• M24: 4,364,219 km (0.108 R)
• M25: 4,494,369 km (0.117 R)
• M26: 4,626,015 km (0.048 R)
• M27: 4,732,229 km (0.118 R)
• M28: 4,825,878 km (0.111 R)
• M29: 5,137,789 km (0.042 R)
• M30: 5,456,582 km (0.084 R)
• M31: 5,796,020 km (0.114 R)
• M32: 6,157,149 km (0.09 R)
• M33: 6,244,814 km (0.109 R)
• M34: 6,630,178 km (0.116 R)
• M35: 6,735,195 km (0.085 R)
• M36: 7,084,357 km (0.109 R)
• M37: 7,423,794 km (0.078 R)
• M38: 7,674,221 km (0.091 R)
• M39: 7,800,482 km (0.036 R)
• M40: 8,247,630 km (0.119 R)
• M41: 8,654,237 km (0.072 R)
• M42: 9,017,311 km (0.113 R)
• M43: 9,486,899 km (0.029 R)
• M44: 9,639,488 km (0.077 R)
• M45: 9,792,976 km (0.116 R)
• M46: 9,930,007 km (0.108 R)
• M47: 10,379,998 km (0.072 R)
• M48: 10,818,918 km (0.068 R)
• M49: 11,606,401 km (0.083 R)
• M50: 11,860,867 km (0.107 R)
• M51: 12,007,024 km (0.071 R)
• M52: 12,135,529 km (0.12 R)
• M53: 12,227,532 km (0.098 R)
• M54: 12,467,935 km (0.093 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 12,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit