🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.8

Radius: 13.4

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.57 AU - 0.83 AU

Year: 391 Days

Day: 7.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 24,200,497 km

• M1: 167,400 km (0.072 R)
• M2: 254,915 km (0.058 R)
• M3: 358,287 km (0.089 R)
• M4: 447,298 km (0.045 R)
• M5: 540,647 km (0.03 R)
• M6: 663,018 km (0.075 R)
• M7: 811,568 km (0.114 R)
• M8: 960,418 km (0.1 R)
• M9: 1,059,602 km (0.063 R)
• M10: 1,149,510 km (0.073 R)
• M11: 1,296,415 km (0.069 R)
• M12: 1,580,502 km (0.068 R)
• M13: 1,664,875 km (0.093 R)
• M14: 1,755,830 km (0.066 R)
• M15: 1,921,884 km (0.09 R)
• M16: 2,159,146 km (0.111 R)
• M17: 2,303,957 km (0.075 R)
• M18: 2,423,336 km (0.108 R)
• M19: 2,562,462 km (0.111 R)
• M20: 2,734,200 km (0.111 R)
• M21: 2,860,910 km (0.052 R)
• M22: 2,971,313 km (0.053 R)
• M23: 3,058,080 km (0.1 R)
• M24: 3,298,035 km (0.113 R)
• M25: 3,498,496 km (0.116 R)
• M26: 3,669,785 km (0.12 R)
• M27: 3,973,020 km (0.101 R)
• M28: 4,075,944 km (0.103 R)
• M29: 4,207,590 km (0.071 R)
• M30: 4,446,647 km (0.114 R)
• M31: 4,632,747 km (0.081 R)
• M32: 4,762,897 km (0.11 R)
• M33: 4,923,864 km (0.079 R)
• M34: 5,042,047 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526

Radius: 11.5

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.76 AU - 0.84 AU

Year: 477 Days

Day: 13.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 24,200,497 km

• M1: 167,998 km (0.11 R)
• M2: 240,703 km (0.107 R)
• M3: 329,115 km (0.058 R)
• M4: 400,922 km (0.099 R)
• M5: 544,686 km (0.098 R)
• M6: 631,602 km (0.081 R)
• M7: 716,275 km (0.05 R)
• M8: 834,307 km (0.081 R)
• M9: 937,530 km (0.055 R)
• M10: 1,072,916 km (0.119 R)
• M11: 1,210,546 km (0.096 R)
• M12: 1,324,091 km (0.1 R)
• M13: 1,400,236 km (0.045 R)
• M14: 1,546,393 km (0.077 R)
• M15: 1,659,489 km (0.074 R)
• M16: 1,797,867 km (0.105 R)
• M17: 1,957,488 km (0.051 R)
• M18: 2,033,334 km (0.097 R)
• M19: 2,139,998 km (0.065 R)
• M20: 2,236,488 km (0.098 R)
• M21: 2,359,009 km (0.081 R)
• M22: 2,439,941 km (0.047 R)
• M23: 2,540,920 km (0.059 R)
• M24: 2,662,693 km (0.08 R)
• M25: 2,819,321 km (0.117 R)
• M26: 2,952,314 km (0.068 R)
• M27: 3,060,174 km (0.088 R)
• M28: 3,504,929 km (0.06 R)
• M29: 3,583,467 km (0.109 R)
• M30: 3,778,842 km (0.074 R)
• M31: 3,866,806 km (0.081 R)
• M32: 3,940,558 km (0.103 R)
• M33: 4,112,296 km (0.099 R)
• M34: 4,248,280 km (0.102 R)
• M35: 4,339,834 km (0.039 R)
• M36: 4,424,357 km (0.118 R)
• M37: 4,548,374 km (0.084 R)
• M38: 4,657,730 km (0.108 R)
• M39: 4,839,491 km (0.076 R)
• M40: 4,911,148 km (0.084 R)
• M41: 4,999,411 km (0.109 R)
• M42: 5,185,511 km (0.057 R)
• M43: 5,316,260 km (0.069 R)
• M44: 5,556,215 km (0.072 R)
• M45: 5,723,764 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.1

Radius: 8.4

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.76 AU - 1.1 AU

Year: 598 Days

Day: 8.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 24,200,497 km

• M1: 106,962 km (0.096 R)
• M2: 189,541 km (0.071 R)
• M3: 243,097 km (0.089 R)
• M4: 304,731 km (0.1 R)
• M5: 395,387 km (0.117 R)
• M6: 496,665 km (0.061 R)
• M7: 550,819 km (0.1 R)
• M8: 611,855 km (0.104 R)
• M9: 670,797 km (0.084 R)
• M10: 785,239 km (0.115 R)
• M11: 855,101 km (0.055 R)
• M12: 932,444 km (0.085 R)
• M13: 1,006,943 km (0.057 R)
• M14: 1,139,337 km (0.054 R)
• M15: 1,242,560 km (0.068 R)
• M16: 1,331,122 km (0.107 R)
• M17: 1,421,778 km (0.095 R)
• M18: 1,590,375 km (0.111 R)
• M19: 1,805,347 km (0.109 R)
• M20: 1,859,053 km (0.075 R)
• M21: 1,947,166 km (0.119 R)
• M22: 2,106,787 km (0.064 R)
• M23: 2,241,874 km (0.073 R)
• M24: 2,321,460 km (0.081 R)
• M25: 2,490,954 km (0.114 R)
• M26: 2,558,423 km (0.061 R)
• M27: 2,611,231 km (0.085 R)
• M28: 2,710,414 km (0.12 R)
• M29: 2,803,165 km (0.091 R)
• M30: 2,904,742 km (0.062 R)
• M31: 3,039,530 km (0.119 R)
• M32: 3,176,412 km (0.063 R)
• M33: 3,266,021 km (0.09 R)
• M34: 3,422,949 km (0.104 R)
• M35: 3,489,819 km (0.067 R)
• M36: 3,599,325 km (0.096 R)
• M37: 3,701,500 km (0.043 R)
• M38: 3,770,016 km (0.079 R)
• M39: 4,092,998 km (0.106 R)
• M40: 4,397,579 km (0.05 R)
• M41: 4,654,139 km (0.057 R)
• M42: 4,821,539 km (0.108 R)
• M43: 4,915,487 km (0.096 R)
• M44: 5,105,177 km (0.098 R)
• M45: 5,287,537 km (0.092 R)
• M46: 5,442,819 km (0.071 R)
• M47: 5,501,462 km (0.109 R)
• M48: 5,747,999 km (0.05 R)
• M49: 5,837,608 km (0.117 R)
• M50: 6,109,427 km (0.084 R)
• M51: 6,375,113 km (0.04 R)
• M52: 6,478,336 km (0.064 R)
• M53: 6,623,745 km (0.096 R)
• M54: 6,686,277 km (0.069 R)
• M55: 6,759,729 km (0.074 R)
• M56: 7,077,026 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.8

Radius: 14.9

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.98 AU - 4.86 AU

Year: 5176 Days

Day: 6.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 24,200,497 km

• M1: 202,705 km (0.098 R)
• M2: 350,957 km (0.031 R)
• M3: 448,345 km (0.072 R)
• M4: 596,447 km (0.114 R)
• M5: 775,665 km (0.12 R)
• M6: 986,897 km (0.08 R)
• M7: 1,282,802 km (0.112 R)
• M8: 1,415,046 km (0.084 R)
• M9: 1,855,163 km (0.103 R)
• M10: 2,130,573 km (0.056 R)
• M11: 2,403,290 km (0.1 R)
• M12: 2,704,730 km (0.079 R)
• M13: 3,307,908 km (0.109 R)
• M14: 4,031,363 km (0.067 R)
• M15: 4,230,029 km (0.071 R)
• M16: 4,431,837 km (0.088 R)
• M17: 4,575,152 km (0.109 R)
• M18: 4,719,962 km (0.103 R)
• M19: 4,929,549 km (0.08 R)
• M20: 5,035,464 km (0.085 R)
• M21: 5,357,997 km (0.118 R)
• M22: 5,687,412 km (0.094 R)
• M23: 6,159,842 km (0.088 R)
• M24: 6,645,137 km (0.095 R)
• M25: 6,975,450 km (0.08 R)
• M26: 7,408,386 km (0.072 R)
• M27: 7,554,543 km (0.099 R)
• M28: 7,751,114 km (0.114 R)
• M29: 8,605,169 km (0.026 R)
• M30: 8,836,297 km (0.062 R)
• M31: 9,200,119 km (0.095 R)
• M32: 9,410,155 km (0.079 R)
• M33: 9,568,729 km (0.106 R)
• M34: 9,942,274 km (0.088 R)
• M35: 10,130,768 km (0.089 R)
• M36: 10,538,871 km (0.079 R)
• M37: 10,786,455 km (0.11 R)
• M38: 10,952,509 km (0.038 R)
• M39: 11,371,383 km (0.099 R)
• M40: 11,596,977 km (0.104 R)
• M41: 11,909,636 km (0.117 R)
• M42: 12,282,733 km (0.086 R)
• M43: 12,659,720 km (0.047 R)
• M44: 12,776,406 km (0.072 R)
• M45: 13,099,388 km (0.099 R)
• M46: 13,454,832 km (0.108 R)
• M47: 13,574,062 km (0.087 R)
• M48: 14,114,709 km (0.118 R)
• M49: 14,387,725 km (0.073 R)
• M50: 14,662,536 km (0.095 R)
• M51: 15,031,744 km (0.096 R)
• M52: 15,999,343 km (0.046 R)
• M53: 17,245,493 km (0.114 R)
• M54: 18,060,652 km (0.089 R)
• M55: 18,921,737 km (0.104 R)
• M56: 19,525,664 km (0.12 R)
• M57: 20,170,131 km (0.119 R)
• M58: 20,443,596 km (0.107 R)
• M59: 20,580,777 km (0.06 R)
• M60: 21,167,351 km (0.09 R)
• M61: 21,340,884 km (0.096 R)
• M62: 21,899,333 km (0.043 R)
• M63: 22,145,272 km (0.116 R)
• M64: 23,030,891 km (0.091 R)
• M65: 23,138,003 km (0.074 R)
• M66: 23,819,871 km (0.098 R)
• M67: 23,964,233 km (0.06 R)
• M68: 24,254,004 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.7

Radius: 4.3

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.32 AU - 7.82 AU

Year: 13889 Days

Day: 15.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 24,200,497 km

• M1: 81,381 km (0.06 R)
• M2: 261,347 km (0.116 R)
• M3: 291,716 km (0.085 R)
• M4: 339,737 km (0.086 R)
• M5: 738,265 km (0.092 R)
• M6: 794,215 km (0.071 R)
• M7: 995,125 km (0.104 R)
• M8: 1,057,208 km (0.025 R)
• M9: 1,120,638 km (0.118 R)
• M10: 1,172,249 km (0.117 R)
• M11: 1,237,922 km (0.117 R)
• M12: 1,686,566 km (0.097 R)
• M13: 1,821,204 km (0.089 R)
• M14: 1,928,317 km (0.081 R)
• M15: 2,197,144 km (0.106 R)
• M16: 2,477,490 km (0.079 R)
• M17: 2,596,271 km (0.036 R)
• M18: 2,769,206 km (0.119 R)
• M19: 3,053,741 km (0.075 R)
• M20: 3,181,199 km (0.117 R)
• M21: 3,254,801 km (0.113 R)
• M22: 3,727,381 km (0.066 R)
• M23: 3,766,126 km (0.084 R)
• M24: 3,883,112 km (0.04 R)
• M25: 3,981,697 km (0.046 R)
• M26: 4,041,087 km (0.1 R)
• M27: 4,322,481 km (0.07 R)
• M28: 4,445,002 km (0.11 R)
• M29: 4,989,239 km (0.114 R)
• M30: 5,247,445 km (0.091 R)
• M31: 5,777,021 km (0.041 R)
• M32: 6,025,353 km (0.107 R)
• M33: 6,369,578 km (0.099 R)
• M34: 6,415,953 km (0.087 R)
• M35: 6,509,003 km (0.095 R)
• M36: 6,767,359 km (0.105 R)
• M37: 6,981,284 km (0.036 R)
• M38: 7,270,008 km (0.093 R)
• M39: 8,159,068 km (0.05 R)
• M40: 8,310,611 km (0.11 R)
• M41: 8,386,606 km (0.071 R)
• M42: 8,796,504 km (0.059 R)
• M43: 9,396,841 km (0.108 R)
• M44: 9,608,821 km (0.115 R)
• M45: 9,742,113 km (0.107 R)
• M46: 10,802,462 km (0.108 R)
• M47: 11,052,291 km (0.093 R)
• M48: 11,642,753 km (0.065 R)
• M49: 11,671,027 km (0.051 R)
• M50: 12,013,307 km (0.073 R)
• M51: 12,300,984 km (0.091 R)
• M52: 12,329,857 km (0.092 R)
• M53: 12,416,773 km (0.065 R)
• M54: 13,030,274 km (0.106 R)
• M55: 13,177,777 km (0.095 R)
• M56: 13,266,489 km (0.086 R)
• M57: 13,623,579 km (0.111 R)
• M58: 13,713,338 km (0.101 R)
• M59: 13,773,326 km (0.109 R)
• M60: 14,044,248 km (0.06 R)
• M61: 14,621,845 km (0.067 R)
• M62: 14,898,153 km (0.106 R)
• M63: 15,269,305 km (0.068 R)
• M64: 15,300,272 km (0.09 R)
• M65: 15,393,621 km (0.085 R)
• M66: 15,549,651 km (0.084 R)
• M67: 15,768,812 km (0.04 R)
• M68: 15,989,020 km (0.11 R)
• M69: 17,461,363 km (0.119 R)
• M70: 17,526,438 km (0.059 R)
• M71: 17,624,125 km (0.053 R)
• M72: 17,983,609 km (0.086 R)
• M73: 18,909,769 km (0.097 R)
• M74: 19,143,740 km (0.091 R)
• M75: 19,513,397 km (0.094 R)
• M76: 20,021,132 km (0.111 R)
• M77: 20,327,957 km (0.117 R)
• M78: 20,739,351 km (0.113 R)
• M79: 20,911,538 km (0.052 R)
• M80: 21,222,852 km (0.113 R)
• M81: 21,361,678 km (0.099 R)
• M82: 21,954,984 km (0.096 R)
• M83: 22,376,999 km (0.096 R)
• M84: 22,588,979 km (0.102 R)
• M85: 23,050,788 km (0.078 R)
• M86: 23,300,616 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 16,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit