🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.1

Radius: 11

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.59 AU - 0.89 AU

Year: 432 Days

Day: 5.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 56,343,475 km

• M1: 138,378 km (0.073 R)
• M2: 247,734 km (0.111 R)
• M3: 333,154 km (0.115 R)
• M4: 430,094 km (0.092 R)
• M5: 517,309 km (0.092 R)
• M6: 643,420 km (0.064 R)
• M7: 738,116 km (0.087 R)
• M8: 878,588 km (0.069 R)
• M9: 1,009,337 km (0.116 R)
• M10: 1,116,898 km (0.087 R)
• M11: 1,280,558 km (0.116 R)
• M12: 1,381,686 km (0.075 R)
• M13: 1,480,121 km (0.096 R)
• M14: 1,603,689 km (0.11 R)
• M15: 1,690,157 km (0.077 R)
• M16: 1,861,596 km (0.102 R)
• M17: 1,946,567 km (0.061 R)
• M18: 2,051,436 km (0.1 R)
• M19: 2,126,683 km (0.109 R)
• M20: 2,222,127 km (0.058 R)
• M21: 2,404,187 km (0.047 R)
• M22: 2,537,180 km (0.117 R)
• M23: 2,714,005 km (0.095 R)
• M24: 3,065,410 km (0.086 R)
• M25: 3,305,515 km (0.031 R)
• M26: 3,559,233 km (0.089 R)
• M27: 3,642,858 km (0.108 R)
• M28: 3,726,932 km (0.053 R)
• M29: 3,850,649 km (0.061 R)
• M30: 3,936,369 km (0.038 R)
• M31: 4,038,544 km (0.027 R)
• M32: 4,197,567 km (0.052 R)
• M33: 4,294,057 km (0.093 R)
• M34: 4,448,293 km (0.089 R)
• M35: 4,530,123 km (0.046 R)
• M36: 4,670,595 km (0.111 R)
• M37: 4,871,355 km (0.071 R)
• M38: 4,964,256 km (0.109 R)
• M39: 5,049,377 km (0.118 R)
• M40: 5,212,289 km (0.053 R)
• M41: 5,281,403 km (0.048 R)
• M42: 5,359,643 km (0.085 R)
• M43: 5,446,858 km (0.071 R)
• M44: 5,614,109 km (0.039 R)
• M45: 5,908,518 km (0.084 R)
• M46: 6,053,029 km (0.113 R)
• M47: 6,171,361 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.3

Radius: 14.5

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.62 AU - 0.92 AU

Year: 458 Days

Day: 11.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,343,475 km

• M1: 182,061 km (0.087 R)
• M2: 321,486 km (0.119 R)
• M3: 487,988 km (0.113 R)
• M4: 651,798 km (0.09 R)
• M5: 759,957 km (0.053 R)
• M6: 917,933 km (0.101 R)
• M7: 1,092,364 km (0.095 R)
• M8: 1,247,497 km (0.062 R)
• M9: 1,350,869 km (0.078 R)
• M10: 1,452,595 km (0.115 R)
• M11: 1,634,806 km (0.113 R)
• M12: 1,814,921 km (0.11 R)
• M13: 1,938,788 km (0.073 R)
• M14: 2,092,276 km (0.118 R)
• M15: 2,261,172 km (0.09 R)
• M16: 2,537,778 km (0.087 R)
• M17: 2,648,032 km (0.105 R)
• M18: 2,759,931 km (0.063 R)
• M19: 2,855,524 km (0.112 R)
• M20: 2,946,031 km (0.09 R)
• M21: 3,148,886 km (0.084 R)
• M22: 3,293,098 km (0.077 R)
• M23: 3,575,240 km (0.113 R)
• M24: 3,666,644 km (0.114 R)
• M25: 3,772,110 km (0.053 R)
• M26: 3,925,598 km (0.08 R)
• M27: 4,094,943 km (0.1 R)
• M28: 4,252,768 km (0.07 R)
• M29: 4,447,844 km (0.117 R)
• M30: 4,546,429 km (0.082 R)
• M31: 4,688,696 km (0.097 R)
• M32: 4,941,218 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.8

Radius: 12.6

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.88 AU - 0.9 AU

Year: 569 Days

Day: 13.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,343,475 km

• M1: 157,826 km (0.1 R)
• M2: 242,349 km (0.072 R)
• M3: 368,908 km (0.099 R)
• M4: 453,282 km (0.109 R)
• M5: 534,663 km (0.111 R)
• M6: 652,247 km (0.078 R)
• M7: 766,091 km (0.104 R)
• M8: 865,573 km (0.064 R)
• M9: 957,277 km (0.047 R)
• M10: 1,063,192 km (0.049 R)
• M11: 1,209,200 km (0.112 R)
• M12: 1,293,274 km (0.1 R)
• M13: 1,388,418 km (0.12 R)
• M14: 1,500,915 km (0.092 R)
• M15: 1,641,537 km (0.114 R)
• M16: 1,745,209 km (0.028 R)
• M17: 1,831,676 km (0.097 R)
• M18: 1,926,372 km (0.114 R)
• M19: 2,009,399 km (0.062 R)
• M20: 2,144,635 km (0.057 R)
• M21: 2,258,778 km (0.111 R)
• M22: 2,353,623 km (0.075 R)
• M23: 2,522,071 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.2

Radius: 14.1

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.2 AU - 1.78 AU

Year: 1234 Days

Day: 9.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 56,343,475 km

• M1: 178,919 km (0.09 R)
• M2: 273,615 km (0.09 R)
• M3: 386,860 km (0.052 R)
• M4: 530,624 km (0.118 R)
• M5: 708,944 km (0.097 R)
• M6: 797,506 km (0.081 R)
• M7: 948,451 km (0.095 R)
• M8: 1,041,500 km (0.101 R)
• M9: 1,152,053 km (0.111 R)
• M10: 1,400,984 km (0.053 R)
• M11: 1,627,774 km (0.113 R)
• M12: 1,850,077 km (0.113 R)
• M13: 1,995,486 km (0.075 R)
• M14: 2,100,504 km (0.114 R)
• M15: 2,225,418 km (0.061 R)
• M16: 2,473,601 km (0.084 R)
• M17: 2,673,164 km (0.059 R)
• M18: 2,848,493 km (0.115 R)
• M19: 3,159,657 km (0.1 R)
• M20: 3,293,547 km (0.116 R)
• M21: 3,577,633 km (0.108 R)
• M22: 3,980,201 km (0.064 R)
• M23: 4,080,432 km (0.054 R)
• M24: 4,570,813 km (0.101 R)
• M25: 4,912,345 km (0.087 R)
• M26: 5,213,486 km (0.046 R)
• M27: 5,372,508 km (0.064 R)
• M28: 5,620,392 km (0.113 R)
• M29: 5,834,018 km (0.053 R)
• M30: 6,153,260 km (0.112 R)
• M31: 6,295,527 km (0.065 R)
• M32: 6,386,632 km (0.077 R)
• M33: 6,543,860 km (0.029 R)
• M34: 6,675,955 km (0.086 R)
• M35: 6,875,668 km (0.039 R)
• M36: 7,104,403 km (0.075 R)
• M37: 7,308,454 km (0.102 R)
• M38: 7,459,249 km (0.069 R)
• M39: 7,583,415 km (0.107 R)
• M40: 7,904,003 km (0.11 R)
• M41: 8,172,232 km (0.111 R)
• M42: 8,328,861 km (0.089 R)
• M43: 8,429,092 km (0.102 R)
• M44: 8,659,622 km (0.077 R)
• M45: 9,024,192 km (0.083 R)
• M46: 9,245,298 km (0.079 R)
• M47: 9,483,308 km (0.105 R)
• M48: 9,768,442 km (0.118 R)
• M49: 9,874,207 km (0.087 R)
• M50: 9,995,531 km (0.077 R)
• M51: 10,255,084 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384

Radius: 12.2

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.65 AU - 2.33 AU

Year: 1904 Days

Day: 14.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 56,343,475 km

• M1: 164,707 km (0.098 R)
• M2: 296,204 km (0.1 R)
• M3: 391,198 km (0.109 R)
• M4: 512,522 km (0.069 R)
• M5: 709,393 km (0.12 R)
• M6: 821,741 km (0.078 R)
• M7: 925,412 km (0.113 R)
• M8: 1,122,732 km (0.105 R)
• M9: 1,265,000 km (0.113 R)
• M10: 1,404,874 km (0.102 R)
• M11: 1,513,182 km (0.083 R)
• M12: 1,596,508 km (0.096 R)
• M13: 1,719,628 km (0.078 R)
• M14: 1,816,567 km (0.12 R)
• M15: 1,995,935 km (0.108 R)
• M16: 2,150,021 km (0.066 R)
• M17: 2,297,375 km (0.105 R)
• M18: 2,470,160 km (0.057 R)
• M19: 2,703,533 km (0.114 R)
• M20: 2,932,717 km (0.073 R)
• M21: 3,085,157 km (0.086 R)
• M22: 3,264,375 km (0.104 R)
• M23: 3,385,699 km (0.106 R)
• M24: 3,583,168 km (0.113 R)
• M25: 3,708,681 km (0.093 R)
• M26: 3,797,243 km (0.111 R)
• M27: 4,002,641 km (0.049 R)
• M28: 4,119,776 km (0.088 R)
• M29: 4,264,587 km (0.111 R)
• M30: 4,397,579 km (0.051 R)
• M31: 4,750,181 km (0.041 R)
• M32: 4,832,909 km (0.075 R)
• M33: 4,957,823 km (0.106 R)
• M34: 5,069,872 km (0.053 R)
• M35: 5,211,092 km (0.105 R)
• M36: 5,353,509 km (0.077 R)
• M37: 5,715,536 km (0.113 R)
• M38: 5,833,120 km (0.101 R)
• M39: 6,160,590 km (0.101 R)
• M40: 6,448,117 km (0.113 R)
• M41: 7,210,468 km (0.071 R)
• M42: 7,369,490 km (0.076 R)
• M43: 7,465,532 km (0.108 R)
• M44: 8,017,548 km (0.114 R)
• M45: 8,116,432 km (0.1 R)
• M46: 8,265,432 km (0.092 R)
• M47: 8,819,393 km (0.041 R)
• M48: 9,023,893 km (0.061 R)
• M49: 9,472,388 km (0.059 R)
• M50: 9,559,454 km (0.074 R)
• M51: 9,751,986 km (0.119 R)
• M52: 10,176,545 km (0.103 R)
• M53: 10,861,105 km (0.068 R)
• M54: 11,227,470 km (0.078 R)
• M55: 11,412,074 km (0.112 R)
• M56: 11,784,572 km (0.114 R)
• M57: 12,293,654 km (0.118 R)
• M58: 12,407,797 km (0.076 R)
• M59: 12,733,023 km (0.101 R)
• M60: 12,906,407 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.1

Radius: 6.3

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.65 AU - 9.93 AU

Year: 17676 Days

Day: 23.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 56,343,475 km

• M1: 126,410 km (0.087 R)
• M2: 192,233 km (0.067 R)
• M3: 237,561 km (0.075 R)
• M4: 1,472,641 km (0.099 R)
• M5: 1,572,274 km (0.106 R)
• M6: 1,804,450 km (0.063 R)
• M7: 2,388,031 km (0.061 R)
• M8: 2,535,086 km (0.103 R)
• M9: 3,478,599 km (0.047 R)
• M10: 4,375,139 km (0.11 R)
• M11: 6,163,582 km (0.063 R)
• M12: 6,284,607 km (0.036 R)
• M13: 6,818,222 km (0.083 R)
• M14: 6,943,436 km (0.073 R)
• M15: 8,281,140 km (0.111 R)
• M16: 8,910,797 km (0.077 R)
• M17: 9,369,913 km (0.089 R)
• M18: 9,789,685 km (0.082 R)
• M19: 9,978,328 km (0.069 R)
• M20: 10,454,946 km (0.108 R)
• M21: 10,599,458 km (0.107 R)
• M22: 10,939,045 km (0.098 R)
• M23: 10,987,964 km (0.12 R)
• M24: 12,587,763 km (0.098 R)
• M25: 13,729,345 km (0.086 R)
• M26: 14,205,814 km (0.074 R)
• M27: 14,526,402 km (0.12 R)
• M28: 15,011,997 km (0.087 R)
• M29: 15,283,966 km (0.04 R)
• M30: 15,393,172 km (0.032 R)
• M31: 16,054,245 km (0.072 R)
• M32: 16,165,247 km (0.103 R)
• M33: 16,612,096 km (0.059 R)
• M34: 16,893,489 km (0.112 R)
• M35: 17,518,060 km (0.079 R)
• M36: 19,495,595 km (0.12 R)
• M37: 20,090,545 km (0.047 R)
• M38: 20,933,529 km (0.091 R)
• M39: 23,279,224 km (0.115 R)
• M40: 23,404,886 km (0.052 R)
• M41: 23,846,798 km (0.101 R)
• M42: 24,738,850 km (0.075 R)
• M43: 25,901,824 km (0.045 R)
• M44: 26,358,846 km (0.118 R)
• M45: 28,213,560 km (0.116 R)
• M46: 29,427,996 km (0.094 R)
• M47: 30,659,336 km (0.051 R)
• M48: 31,211,950 km (0.119 R)
• M49: 32,607,997 km (0.084 R)
• M50: 32,889,541 km (0.066 R)
• M51: 34,166,957 km (0.099 R)
• M52: 40,187,523 km (0.099 R)
• M53: 41,628,450 km (0.045 R)
• M54: 42,010,523 km (0.087 R)
• M55: 42,932,046 km (0.085 R)
• M56: 43,009,089 km (0.097 R)
• M57: 45,579,180 km (0.077 R)
• M58: 45,894,084 km (0.037 R)
• M59: 46,209,585 km (0.119 R)
• M60: 46,525,985 km (0.12 R)
• M61: 47,001,856 km (0.089 R)
• M62: 50,621,675 km (0.102 R)
• M63: 50,703,057 km (0.113 R)
• M64: 51,930,208 km (0.105 R)
• M65: 52,341,453 km (0.025 R)
• M66: 54,747,585 km (0.083 R)
• M67: 56,090,525 km (0.091 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 12,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit