🌌 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: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.1

Radius: 9.7

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.43 AU - 0.59 AU

Year: 251 Days

Day: 11.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 18,657,317 km

• M1: 122,670 km (0.062 R)
• M2: 183,108 km (0.098 R)
• M3: 243,545 km (0.081 R)
• M4: 313,707 km (0.091 R)
• M5: 399,127 km (0.038 R)
• M6: 515,065 km (0.12 R)
• M7: 653,593 km (0.098 R)
• M8: 714,031 km (0.107 R)
• M9: 808,876 km (0.085 R)
• M10: 900,729 km (0.078 R)
• M11: 1,015,919 km (0.046 R)
• M12: 1,095,655 km (0.118 R)
• M13: 1,248,843 km (0.111 R)
• M14: 1,330,374 km (0.111 R)
• M15: 1,404,874 km (0.112 R)
• M16: 1,595,312 km (0.059 R)
• M17: 1,722,320 km (0.099 R)
• M18: 1,852,770 km (0.105 R)
• M19: 2,016,729 km (0.057 R)
• M20: 2,103,047 km (0.11 R)
• M21: 2,221,977 km (0.064 R)
• M22: 2,290,194 km (0.075 R)
• M23: 2,439,492 km (0.045 R)
• M24: 2,625,293 km (0.113 R)
• M25: 2,708,619 km (0.061 R)
• M26: 2,781,772 km (0.085 R)
• M27: 2,924,190 km (0.05 R)
• M28: 3,204,386 km (0.108 R)
• M29: 3,462,892 km (0.095 R)
• M30: 3,603,962 km (0.096 R)
• M31: 3,790,810 km (0.083 R)
• M32: 3,866,507 km (0.06 R)
• M33: 3,980,949 km (0.105 R)
• M34: 4,116,036 km (0.118 R)
• M35: 4,245,887 km (0.06 R)
• M36: 4,423,609 km (0.069 R)
• M37: 4,590,411 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.9

Radius: 8.2

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.52 AU - 0.58 AU

Year: 282 Days

Day: 12.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 18,657,317 km

• M1: 103,372 km (0.093 R)
• M2: 155,731 km (0.097 R)
• M3: 206,894 km (0.089 R)
• M4: 258,056 km (0.11 R)
• M5: 315,652 km (0.114 R)
• M6: 376,538 km (0.054 R)
• M7: 434,432 km (0.077 R)
• M8: 495,917 km (0.071 R)
• M9: 549,323 km (0.107 R)
• M10: 616,942 km (0.088 R)
• M11: 671,994 km (0.108 R)
• M12: 757,863 km (0.106 R)
• M13: 824,135 km (0.109 R)
• M14: 916,885 km (0.095 R)
• M15: 984,354 km (0.118 R)
• M16: 1,060,948 km (0.08 R)
• M17: 1,139,637 km (0.104 R)
• M18: 1,263,354 km (0.057 R)
• M19: 1,387,670 km (0.077 R)
• M20: 1,470,098 km (0.09 R)
• M21: 1,558,361 km (0.118 R)
• M22: 1,614,011 km (0.1 R)
• M23: 1,679,087 km (0.101 R)
• M24: 1,771,538 km (0.046 R)
• M25: 1,920,537 km (0.047 R)
• M26: 2,036,177 km (0.111 R)
• M27: 2,106,637 km (0.11 R)
• M28: 2,187,570 km (0.084 R)
• M29: 2,250,102 km (0.118 R)
• M30: 2,332,829 km (0.106 R)
• M31: 2,506,512 km (0.032 R)
• M32: 2,658,803 km (0.109 R)
• M33: 2,730,909 km (0.111 R)
• M34: 2,840,415 km (0.113 R)
• M35: 2,999,288 km (0.075 R)
• M36: 3,058,229 km (0.06 R)
• M37: 3,123,005 km (0.086 R)
• M38: 3,204,686 km (0.111 R)
• M39: 3,276,044 km (0.047 R)
• M40: 3,353,535 km (0.045 R)
• M41: 3,420,406 km (0.092 R)
• M42: 3,652,282 km (0.051 R)
• M43: 3,790,511 km (0.07 R)
• M44: 3,866,058 km (0.111 R)
• M45: 3,971,524 km (0.104 R)
• M46: 4,036,450 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.6

Radius: 9.7

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.47 AU - 0.75 AU

Year: 329 Days

Day: 12 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 18,657,317 km

• M1: 123,867 km (0.119 R)
• M2: 186,698 km (0.04 R)
• M3: 377,435 km (0.115 R)
• M4: 493,523 km (0.12 R)
• M5: 555,008 km (0.08 R)
• M6: 773,271 km (0.118 R)
• M7: 846,874 km (0.07 R)
• M8: 957,576 km (0.09 R)
• M9: 1,078,002 km (0.1 R)
• M10: 1,198,877 km (0.116 R)
• M11: 1,379,143 km (0.089 R)
• M12: 1,485,357 km (0.085 R)
• M13: 1,631,514 km (0.117 R)
• M14: 1,782,608 km (0.092 R)
• M15: 2,121,896 km (0.04 R)
• M16: 2,323,255 km (0.077 R)
• M17: 2,395,959 km (0.109 R)
• M18: 2,493,946 km (0.105 R)
• M19: 2,555,880 km (0.101 R)
• M20: 2,732,256 km (0.1 R)
• M21: 2,808,999 km (0.092 R)
• M22: 2,951,716 km (0.117 R)
• M23: 3,017,539 km (0.116 R)
• M24: 3,116,872 km (0.041 R)
• M25: 3,224,283 km (0.066 R)
• M26: 3,298,783 km (0.043 R)
• M27: 3,581,672 km (0.075 R)
• M28: 3,829,406 km (0.062 R)
• M29: 3,901,213 km (0.067 R)
• M30: 4,134,137 km (0.092 R)
• M31: 4,311,859 km (0.106 R)
• M32: 4,394,138 km (0.092 R)
• M33: 4,477,015 km (0.074 R)
• M34: 4,545,083 km (0.092 R)
• M35: 4,605,969 km (0.104 R)
• M36: 4,674,784 km (0.116 R)
• M37: 4,767,086 km (0.1 R)
• M38: 4,984,900 km (0.059 R)
• M39: 5,047,731 km (0.102 R)
• M40: 5,150,505 km (0.054 R)
• M41: 5,285,742 km (0.106 R)
• M42: 5,381,933 km (0.07 R)
• M43: 5,446,559 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.1

Radius: 11.8

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.65 AU - 0.71 AU

Year: 387 Days

Day: 11.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 18,657,317 km

• M1: 149,747 km (0.116 R)
• M2: 239,805 km (0.113 R)
• M3: 334,950 km (0.09 R)
• M4: 462,108 km (0.099 R)
• M5: 536,608 km (0.094 R)
• M6: 626,516 km (0.095 R)
• M7: 816,356 km (0.043 R)
• M8: 930,948 km (0.05 R)
• M9: 1,051,523 km (0.091 R)
• M10: 1,181,973 km (0.055 R)
• M11: 1,642,435 km (0.078 R)
• M12: 1,780,215 km (0.091 R)
• M13: 1,932,655 km (0.063 R)
• M14: 2,078,662 km (0.091 R)
• M15: 2,189,365 km (0.072 R)
• M16: 2,307,697 km (0.084 R)
• M17: 2,468,814 km (0.099 R)
• M18: 2,651,622 km (0.112 R)
• M19: 2,808,550 km (0.112 R)
• M20: 2,906,687 km (0.084 R)
• M21: 2,987,320 km (0.11 R)
• M22: 3,125,399 km (0.049 R)
• M23: 3,259,289 km (0.107 R)
• M24: 3,572,696 km (0.106 R)
• M25: 3,746,529 km (0.067 R)
• M26: 3,827,611 km (0.097 R)
• M27: 3,909,441 km (0.071 R)
• M28: 4,033,308 km (0.091 R)
• M29: 4,165,403 km (0.062 R)
• M30: 4,256,658 km (0.089 R)
• M31: 4,348,511 km (0.042 R)
• M32: 4,570,514 km (0.046 R)
• M33: 4,730,285 km (0.055 R)
• M34: 4,833,058 km (0.036 R)
• M35: 5,100,390 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.4

Radius: 8.3

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.29 AU - 1.61 AU

Year: 1205 Days

Day: 8.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 18,657,317 km

• M1: 103,671 km (0.111 R)
• M2: 225,145 km (0.07 R)
• M3: 284,685 km (0.087 R)
• M4: 367,412 km (0.116 R)
• M5: 448,345 km (0.068 R)
• M6: 526,585 km (0.114 R)
• M7: 755,020 km (0.109 R)
• M8: 813,364 km (0.104 R)
• M9: 1,145,770 km (0.092 R)
• M10: 1,385,276 km (0.064 R)
• M11: 1,444,218 km (0.076 R)
• M12: 1,536,669 km (0.119 R)
• M13: 1,693,747 km (0.1 R)
• M14: 1,806,245 km (0.058 R)
• M15: 1,866,084 km (0.103 R)
• M16: 1,987,557 km (0.104 R)
• M17: 2,111,873 km (0.096 R)
• M18: 2,319,216 km (0.113 R)
• M19: 2,400,747 km (0.084 R)
• M20: 2,634,269 km (0.044 R)
• M21: 2,713,855 km (0.115 R)
• M22: 2,910,277 km (0.059 R)
• M23: 2,998,540 km (0.119 R)
• M24: 3,087,550 km (0.113 R)
• M25: 3,171,475 km (0.069 R)
• M26: 3,250,163 km (0.101 R)
• M27: 3,347,851 km (0.026 R)
• M28: 3,403,202 km (0.087 R)
• M29: 3,552,501 km (0.047 R)
• M30: 3,615,332 km (0.087 R)
• M31: 3,678,462 km (0.113 R)
• M32: 3,742,041 km (0.064 R)
• M33: 3,922,157 km (0.076 R)
• M34: 4,013,112 km (0.029 R)
• M35: 4,111,548 km (0.112 R)
• M36: 4,204,149 km (0.112 R)
• M37: 4,324,126 km (0.059 R)
• M38: 4,391,296 km (0.109 R)
• M39: 4,540,295 km (0.045 R)
• M40: 4,649,801 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.7

Radius: 9.8

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.62 AU - 1.96 AU

Year: 1653 Days

Day: 12.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 18,657,317 km

• M1: 124,017 km (0.03 R)
• M2: 198,367 km (0.111 R)
• M3: 275,858 km (0.066 R)
• M4: 343,477 km (0.107 R)
• M5: 435,928 km (0.092 R)
• M6: 538,552 km (0.084 R)
• M7: 609,911 km (0.112 R)
• M8: 727,195 km (0.093 R)
• M9: 830,119 km (0.116 R)
• M10: 922,420 km (0.095 R)
• M11: 1,026,541 km (0.116 R)
• M12: 1,134,849 km (0.095 R)
• M13: 1,238,371 km (0.047 R)
• M14: 1,300,305 km (0.108 R)
• M15: 1,363,285 km (0.03 R)
• M16: 1,502,112 km (0.061 R)
• M17: 1,803,851 km (0.081 R)
• M18: 1,998,478 km (0.077 R)
• M19: 2,093,024 km (0.102 R)
• M20: 2,156,902 km (0.044 R)
• M21: 2,275,832 km (0.109 R)
• M22: 2,385,936 km (0.102 R)
• M23: 2,611,530 km (0.106 R)
• M24: 2,773,545 km (0.103 R)
• M25: 3,120,013 km (0.103 R)
• M26: 3,205,733 km (0.066 R)
• M27: 3,304,617 km (0.066 R)
• M28: 3,467,679 km (0.109 R)
• M29: 3,932,928 km (0.027 R)
• M30: 4,065,621 km (0.1 R)
• M31: 4,583,828 km (0.093 R)
• M32: 4,808,375 km (0.034 R)
• M33: 4,879,284 km (0.027 R)
• M34: 5,166,362 km (0.081 R)
• M35: 5,239,067 km (0.105 R)
• M36: 5,473,786 km (0.075 R)
• M37: 5,577,607 km (0.12 R)
• M38: 5,712,095 km (0.106 R)
• M39: 5,817,412 km (0.073 R)
• M40: 5,938,587 km (0.066 R)
• M41: 6,029,991 km (0.107 R)
• M42: 6,683,285 km (0.099 R)
• M43: 6,826,151 km (0.073 R)
• M44: 6,906,036 km (0.03 R)
• M45: 7,196,106 km (0.067 R)
• M46: 7,358,869 km (0.062 R)
• M47: 7,424,393 km (0.057 R)
• M48: 7,556,039 km (0.097 R)
• M49: 7,671,828 km (0.098 R)
• M50: 7,771,460 km (0.116 R)
• M51: 7,938,561 km (0.064 R)
• M52: 8,157,721 km (0.078 R)
• M53: 8,395,881 km (0.104 R)
• M54: 8,722,753 km (0.077 R)
• M55: 8,931,442 km (0.108 R)
• M56: 9,088,968 km (0.096 R)
• M57: 9,176,932 km (0.095 R)
• M58: 9,282,847 km (0.115 R)
• M59: 9,406,864 km (0.081 R)
• M60: 9,656,692 km (0.047 R)
• M61: 9,764,403 km (0.089 R)
• M62: 9,999,271 km (0.038 R)
• M63: 10,090,077 km (0.084 R)
• M64: 10,181,182 km (0.055 R)
• M65: 10,345,890 km (0.035 R)
• M66: 10,807,848 km (0.111 R)
• M67: 11,069,494 km (0.115 R)
• M68: 11,163,442 km (0.056 R)
• M69: 11,809,555 km (0.088 R)
• M70: 11,982,640 km (0.092 R)
• M71: 12,448,188 km (0.072 R)
• M72: 12,604,817 km (0.099 R)
• M73: 13,137,835 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.1

Radius: 9.2

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.13 AU - 2.17 AU

Year: 2176 Days

Day: 5.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 18,657,317 km

• M1: 117,434 km (0.043 R)
• M2: 174,880 km (0.102 R)
• M3: 279,748 km (0.114 R)
• M4: 380,128 km (0.091 R)
• M5: 495,319 km (0.075 R)
• M6: 582,085 km (0.025 R)
• M7: 640,279 km (0.114 R)
• M8: 718,519 km (0.112 R)
• M9: 1,127,669 km (0.102 R)
• M10: 1,246,001 km (0.071 R)
• M11: 2,053,979 km (0.092 R)
• M12: 2,199,986 km (0.104 R)
• M13: 2,558,572 km (0.087 R)
• M14: 2,687,077 km (0.088 R)
• M15: 2,744,822 km (0.118 R)
• M16: 2,803,165 km (0.098 R)
• M17: 3,176,561 km (0.058 R)
• M18: 3,709,728 km (0.102 R)
• M19: 3,774,354 km (0.084 R)
• M20: 4,153,136 km (0.088 R)
• M21: 4,440,962 km (0.064 R)
• M22: 4,613,299 km (0.039 R)
• M23: 4,911,448 km (0.092 R)
• M24: 5,071,817 km (0.104 R)
• M25: 5,324,787 km (0.034 R)
• M26: 5,397,790 km (0.082 R)
• M27: 5,786,745 km (0.077 R)
• M28: 6,377,507 km (0.078 R)
• M29: 6,552,686 km (0.085 R)
• M30: 6,670,270 km (0.118 R)
• M31: 6,768,855 km (0.119 R)
• M32: 7,269,110 km (0.094 R)
• M33: 7,513,403 km (0.107 R)
• M34: 7,801,978 km (0.027 R)
• M35: 7,926,742 km (0.108 R)
• M36: 8,368,654 km (0.098 R)
• M37: 8,624,916 km (0.106 R)
• M38: 8,797,103 km (0.117 R)
• M39: 9,057,553 km (0.118 R)
• M40: 9,786,992 km (0.105 R)
• M41: 10,034,277 km (0.119 R)
• M42: 10,238,179 km (0.037 R)
• M43: 10,742,473 km (0.087 R)
• M44: 10,951,013 km (0.11 R)
• M45: 11,114,224 km (0.03 R)
• M46: 11,207,872 km (0.062 R)
• M47: 11,443,040 km (0.117 R)
• M48: 11,846,655 km (0.076 R)
• M49: 12,448,637 km (0.074 R)
• M50: 12,545,876 km (0.065 R)
• M51: 12,912,839 km (0.118 R)
• M52: 13,258,410 km (0.057 R)
• M53: 13,707,354 km (0.077 R)
• M54: 13,858,148 km (0.111 R)
• M55: 13,933,695 km (0.106 R)
• M56: 14,034,674 km (0.043 R)
• M57: 14,492,144 km (0.04 R)
• M58: 14,825,598 km (0.066 R)
• M59: 15,474,105 km (0.025 R)
• M60: 15,736,050 km (0.076 R)
• M61: 15,814,888 km (0.102 R)
• M62: 15,893,876 km (0.096 R)
• M63: 16,503,936 km (0.095 R)
• M64: 16,718,011 km (0.107 R)
• M65: 16,879,128 km (0.087 R)
• M66: 17,013,766 km (0.045 R)
• M67: 17,311,316 km (0.109 R)
• M68: 17,447,001 km (0.115 R)
• M69: 17,528,682 km (0.108 R)
• M70: 17,719,718 km (0.097 R)
• M71: 18,518,421 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 12,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit