🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.5

Radius: 8.1

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.63 AU - 0.81 AU

Year: 407 Days

Day: 8.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 15,988,021 km

• M1: 102,175 km (0.041 R)
• M2: 166,652 km (0.119 R)
• M3: 250,726 km (0.049 R)
• M4: 364,121 km (0.062 R)
• M5: 429,795 km (0.076 R)
• M6: 503,846 km (0.108 R)
• M7: 560,693 km (0.063 R)
• M8: 849,866 km (0.096 R)
• M9: 932,444 km (0.045 R)
• M10: 1,008,738 km (0.115 R)
• M11: 1,073,215 km (0.045 R)
• M12: 1,216,380 km (0.103 R)
• M13: 1,350,719 km (0.113 R)
• M14: 1,401,732 km (0.114 R)
• M15: 1,558,810 km (0.038 R)
• M16: 1,705,117 km (0.116 R)
• M17: 1,760,468 km (0.086 R)
• M18: 1,822,102 km (0.119 R)
• M19: 2,005,659 km (0.114 R)
• M20: 2,076,119 km (0.116 R)
• M21: 2,135,360 km (0.094 R)
• M22: 2,195,349 km (0.068 R)
• M23: 2,286,155 km (0.059 R)
• M24: 2,409,423 km (0.101 R)
• M25: 2,465,672 km (0.102 R)
• M26: 2,585,650 km (0.11 R)
• M27: 2,772,797 km (0.036 R)
• M28: 3,180,600 km (0.114 R)
• M29: 3,395,273 km (0.057 R)
• M30: 3,514,952 km (0.104 R)
• M31: 3,578,979 km (0.095 R)
• M32: 3,643,307 km (0.093 R)
• M33: 3,787,668 km (0.104 R)
• M34: 3,867,853 km (0.098 R)
• M35: 3,992,917 km (0.101 R)
• M36: 4,089,557 km (0.096 R)
• M37: 4,247,233 km (0.102 R)
• M38: 4,307,820 km (0.091 R)
• M39: 4,437,671 km (0.041 R)
• M40: 4,771,574 km (0.12 R)
• M41: 4,866,269 km (0.072 R)
• M42: 5,202,715 km (0.086 R)
• M43: 5,283,797 km (0.085 R)
• M44: 5,431,001 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64

Radius: 14.7

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.78 AU - 1.23 AU

Year: 667 Days

Day: 14.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 15,988,021 km

• M1: 182,958 km (0.117 R)
• M2: 282,142 km (0.118 R)
• M3: 383,868 km (0.086 R)
• M4: 481,855 km (0.118 R)
• M5: 576,849 km (0.097 R)
• M6: 672,293 km (0.077 R)
• M7: 829,071 km (0.115 R)
• M8: 921,972 km (0.109 R)
• M9: 1,038,209 km (0.034 R)
• M10: 1,173,296 km (0.067 R)
• M11: 1,269,338 km (0.077 R)
• M12: 1,389,914 km (0.078 R)
• M13: 1,529,638 km (0.078 R)
• M14: 1,624,184 km (0.114 R)
• M15: 1,728,753 km (0.116 R)
• M16: 1,871,769 km (0.108 R)
• M17: 1,998,478 km (0.074 R)
• M18: 2,090,181 km (0.047 R)
• M19: 2,273,588 km (0.062 R)
• M20: 2,365,142 km (0.095 R)
• M21: 2,458,192 km (0.115 R)
• M22: 2,570,391 km (0.118 R)
• M23: 2,698,297 km (0.073 R)
• M24: 2,861,209 km (0.081 R)
• M25: 2,979,690 km (0.063 R)
• M26: 3,095,030 km (0.117 R)
• M27: 3,216,803 km (0.031 R)
• M28: 3,390,037 km (0.069 R)
• M29: 3,490,567 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.6

Radius: 11.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.05 AU - 1.61 AU

Year: 1023 Days

Day: 8.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 15,988,021 km

• M1: 144,512 km (0.113 R)
• M2: 216,169 km (0.119 R)
• M3: 361,877 km (0.113 R)
• M4: 480,060 km (0.11 R)
• M5: 557,701 km (0.097 R)
• M6: 683,812 km (0.083 R)
• M7: 911,051 km (0.12 R)
• M8: 1,143,077 km (0.07 R)
• M9: 1,238,820 km (0.085 R)
• M10: 1,315,863 km (0.092 R)
• M11: 1,512,584 km (0.112 R)
• M12: 1,656,946 km (0.068 R)
• M13: 1,766,302 km (0.096 R)
• M14: 1,854,116 km (0.059 R)
• M15: 2,101,102 km (0.116 R)
• M16: 2,237,236 km (0.107 R)
• M17: 2,491,702 km (0.104 R)
• M18: 2,572,635 km (0.118 R)
• M19: 2,952,763 km (0.058 R)
• M20: 3,164,145 km (0.072 R)
• M21: 3,470,521 km (0.099 R)
• M22: 3,561,327 km (0.061 R)
• M23: 3,693,871 km (0.092 R)
• M24: 3,765,977 km (0.028 R)
• M25: 3,901,064 km (0.118 R)
• M26: 4,122,917 km (0.094 R)
• M27: 4,294,656 km (0.089 R)
• M28: 4,457,867 km (0.039 R)
• M29: 4,567,821 km (0.066 R)
• M30: 4,645,313 km (0.038 R)
• M31: 4,835,452 km (0.072 R)
• M32: 4,948,548 km (0.089 R)
• M33: 5,051,172 km (0.116 R)
• M34: 5,491,887 km (0.102 R)
• M35: 5,598,102 km (0.117 R)
• M36: 5,752,786 km (0.111 R)
• M37: 5,824,593 km (0.096 R)
• M38: 5,908,817 km (0.117 R)
• M39: 6,151,764 km (0.109 R)
• M40: 6,584,849 km (0.082 R)
• M41: 6,710,362 km (0.085 R)
• M42: 6,874,920 km (0.087 R)
• M43: 7,002,228 km (0.105 R)
• M44: 7,091,986 km (0.049 R)
• M45: 7,259,536 km (0.071 R)
• M46: 7,376,222 km (0.102 R)
• M47: 7,783,278 km (0.088 R)
• M48: 7,982,842 km (0.103 R)
• M49: 8,130,345 km (0.118 R)
• M50: 8,427,895 km (0.097 R)
• M51: 8,537,102 km (0.095 R)
• M52: 8,715,422 km (0.049 R)
• M53: 8,908,852 km (0.105 R)
• M54: 8,992,328 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.6

Radius: 14.2

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.27 AU - 1.75 AU

Year: 1237 Days

Day: 5.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 15,988,021 km

• M1: 198,217 km (0.072 R)
• M2: 340,784 km (0.086 R)
• M3: 442,511 km (0.119 R)
• M4: 542,741 km (0.094 R)
• M5: 695,929 km (0.116 R)
• M6: 852,558 km (0.047 R)
• M7: 1,165,367 km (0.044 R)
• M8: 1,259,464 km (0.067 R)
• M9: 1,356,404 km (0.096 R)
• M10: 1,489,845 km (0.094 R)
• M11: 1,584,391 km (0.079 R)
• M12: 1,816,268 km (0.1 R)
• M13: 2,002,517 km (0.082 R)
• M14: 2,136,706 km (0.116 R)
• M15: 2,274,187 km (0.064 R)
• M16: 2,768,159 km (0.09 R)
• M17: 2,886,192 km (0.093 R)
• M18: 3,006,020 km (0.096 R)
• M19: 3,105,203 km (0.037 R)
• M20: 3,228,023 km (0.06 R)
• M21: 3,536,793 km (0.079 R)
• M22: 3,665,297 km (0.062 R)
• M23: 3,891,041 km (0.064 R)
• M24: 4,023,884 km (0.032 R)
• M25: 4,207,590 km (0.049 R)
• M26: 4,356,589 km (0.048 R)
• M27: 4,494,818 km (0.12 R)
• M28: 4,659,974 km (0.116 R)
• M29: 4,918,030 km (0.119 R)
• M30: 5,009,584 km (0.083 R)
• M31: 5,247,445 km (0.112 R)
• M32: 5,408,113 km (0.105 R)
• M33: 5,720,623 km (0.109 R)
• M34: 6,109,278 km (0.098 R)
• M35: 6,207,863 km (0.095 R)
• M36: 6,435,102 km (0.11 R)
• M37: 6,752,100 km (0.115 R)
• M38: 7,148,085 km (0.083 R)
• M39: 7,252,056 km (0.093 R)
• M40: 7,536,741 km (0.115 R)
• M41: 7,917,019 km (0.051 R)
• M42: 8,101,772 km (0.118 R)
• M43: 8,319,287 km (0.105 R)
• M44: 8,444,351 km (0.118 R)
• M45: 8,633,144 km (0.072 R)
• M46: 8,999,060 km (0.114 R)
• M47: 9,159,728 km (0.049 R)
• M48: 9,451,444 km (0.104 R)
• M49: 9,680,478 km (0.105 R)
• M50: 9,861,641 km (0.07 R)
• M51: 10,160,687 km (0.092 R)
• M52: 10,412,161 km (0.086 R)
• M53: 10,682,784 km (0.105 R)
• M54: 10,870,080 km (0.072 R)
• M55: 11,127,389 km (0.044 R)
• M56: 11,300,025 km (0.099 R)
• M57: 11,682,995 km (0.106 R)
• M58: 11,788,163 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954

Radius: 9.3

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.45 AU - 1.89 AU

Year: 1439 Days

Day: 11.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 15,988,021 km

• M1: 118,033 km (0.072 R)
• M2: 191,485 km (0.093 R)
• M3: 250,277 km (0.05 R)
• M4: 515,963 km (0.094 R)
• M5: 611,855 km (0.071 R)
• M6: 721,959 km (0.103 R)
• M7: 904,319 km (0.063 R)
• M8: 1,022,950 km (0.069 R)
• M9: 1,165,068 km (0.118 R)
• M10: 1,323,492 km (0.053 R)
• M11: 1,529,189 km (0.11 R)
• M12: 1,713,943 km (0.056 R)
• M13: 1,819,708 km (0.044 R)
• M14: 2,004,761 km (0.044 R)
• M15: 2,071,482 km (0.117 R)
• M16: 2,184,578 km (0.03 R)
• M17: 2,311,287 km (0.032 R)
• M18: 2,805,409 km (0.077 R)
• M19: 2,918,206 km (0.042 R)
• M20: 3,148,586 km (0.063 R)
• M21: 3,279,036 km (0.091 R)
• M22: 3,371,487 km (0.11 R)
• M23: 3,750,119 km (0.075 R)
• M24: 3,819,084 km (0.09 R)
• M25: 3,930,534 km (0.029 R)
• M26: 4,142,215 km (0.092 R)
• M27: 4,256,807 km (0.088 R)
• M28: 4,343,275 km (0.116 R)
• M29: 4,401,319 km (0.112 R)
• M30: 4,591,907 km (0.109 R)
• M31: 4,785,037 km (0.12 R)
• M32: 4,845,026 km (0.086 R)
• M33: 5,041,747 km (0.085 R)
• M34: 5,194,936 km (0.088 R)
• M35: 5,256,570 km (0.099 R)
• M36: 5,758,920 km (0.12 R)
• M37: 5,983,616 km (0.102 R)
• M38: 6,162,086 km (0.029 R)
• M39: 6,260,222 km (0.047 R)
• M40: 6,425,079 km (0.116 R)
• M41: 6,557,922 km (0.109 R)
• M42: 6,641,397 km (0.047 R)
• M43: 7,166,785 km (0.111 R)
• M44: 7,287,361 km (0.073 R)
• M45: 7,443,392 km (0.119 R)
• M46: 7,635,475 km (0.073 R)
• M47: 7,847,007 km (0.064 R)
• M48: 7,917,916 km (0.044 R)
• M49: 8,006,927 km (0.051 R)
• M50: 8,078,285 km (0.11 R)
• M51: 8,257,802 km (0.115 R)
• M52: 8,384,213 km (0.091 R)
• M53: 8,565,824 km (0.094 R)
• M54: 8,657,229 km (0.108 R)
• M55: 8,785,733 km (0.086 R)
• M56: 8,988,887 km (0.094 R)
• M57: 9,249,636 km (0.11 R)
• M58: 9,874,207 km (0.094 R)
• M59: 10,046,843 km (0.098 R)
• M60: 10,201,228 km (0.079 R)
• M61: 10,669,171 km (0.083 R)
• M62: 11,064,408 km (0.099 R)
• M63: 11,263,822 km (0.09 R)
• M64: 11,706,781 km (0.111 R)
• M65: 11,930,281 km (0.113 R)
• M66: 12,443,850 km (0.033 R)
• M67: 13,090,562 km (0.077 R)
• M68: 13,174,785 km (0.113 R)
• M69: 13,343,831 km (0.11 R)
• M70: 13,407,410 km (0.064 R)
• M71: 13,641,381 km (0.064 R)
• M72: 14,373,214 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.4

Radius: 14.3

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.22 AU - 3.38 AU

Year: 3124 Days

Day: 10.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 15,988,021 km

• M1: 191,336 km (0.084 R)
• M2: 323,730 km (0.114 R)
• M3: 502,499 km (0.101 R)
• M4: 655,538 km (0.075 R)
• M5: 936,034 km (0.107 R)
• M6: 1,050,775 km (0.109 R)
• M7: 1,170,753 km (0.08 R)
• M8: 1,405,472 km (0.109 R)
• M9: 1,539,212 km (0.113 R)
• M10: 1,887,776 km (0.088 R)
• M11: 2,310,240 km (0.109 R)
• M12: 2,433,060 km (0.116 R)
• M13: 2,583,406 km (0.115 R)
• M14: 2,685,282 km (0.048 R)
• M15: 2,775,788 km (0.105 R)
• M16: 3,134,225 km (0.032 R)
• M17: 3,284,571 km (0.062 R)
• M18: 3,395,572 km (0.063 R)
• M19: 3,493,709 km (0.111 R)
• M20: 3,664,250 km (0.083 R)
• M21: 3,852,145 km (0.072 R)
• M22: 3,954,620 km (0.057 R)
• M23: 4,177,521 km (0.097 R)
• M24: 4,298,096 km (0.12 R)
• M25: 4,450,537 km (0.086 R)
• M26: 4,573,805 km (0.114 R)
• M27: 4,902,771 km (0.099 R)
• M28: 5,158,733 km (0.101 R)
• M29: 5,550,979 km (0.104 R)
• M30: 5,717,331 km (0.089 R)
• M31: 5,987,056 km (0.102 R)
• M32: 6,416,701 km (0.088 R)
• M33: 6,556,426 km (0.116 R)
• M34: 6,661,892 km (0.102 R)
• M35: 6,785,610 km (0.059 R)
• M36: 6,928,027 km (0.055 R)
• M37: 7,017,487 km (0.065 R)
• M38: 7,691,724 km (0.077 R)
• M39: 7,877,525 km (0.082 R)
• M40: 8,027,272 km (0.113 R)
• M41: 8,140,219 km (0.087 R)
• M42: 8,310,611 km (0.052 R)
• M43: 8,828,967 km (0.109 R)
• M44: 9,004,146 km (0.107 R)
• M45: 9,338,198 km (0.117 R)
• M46: 9,437,232 km (0.072 R)
• M47: 9,656,393 km (0.056 R)
• M48: 9,796,716 km (0.114 R)
• M49: 10,038,915 km (0.112 R)
• M50: 10,242,218 km (0.113 R)
• M51: 10,570,286 km (0.058 R)
• M52: 10,735,742 km (0.087 R)
• M53: 10,881,151 km (0.062 R)
• M54: 11,048,102 km (0.088 R)
• M55: 11,258,137 km (0.082 R)
• M56: 11,724,883 km (0.085 R)
• M57: 12,046,668 km (0.048 R)
• M58: 12,154,528 km (0.027 R)
• M59: 12,611,400 km (0.106 R)
• M60: 12,963,254 km (0.107 R)
• M61: 13,340,689 km (0.072 R)
• M62: 13,744,304 km (0.063 R)
• M63: 14,151,959 km (0.066 R)
• M64: 14,448,910 km (0.104 R)
• M65: 14,701,731 km (0.105 R)
• M66: 15,775,095 km (0.066 R)
• M67: 15,987,973 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 14,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit