🌌 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: 77.9

Radius: 8.4

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.73 AU - 0.75 AU

Year: 439 Days

Day: 12.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,747,128 km

• M1: 105,766 km (0.085 R)
• M2: 184,753 km (0.08 R)
• M3: 252,072 km (0.115 R)
• M4: 308,471 km (0.111 R)
• M5: 382,372 km (0.072 R)
• M6: 446,550 km (0.115 R)
• M7: 499,806 km (0.12 R)
• M8: 578,645 km (0.093 R)
• M9: 640,129 km (0.101 R)
• M10: 699,071 km (0.069 R)
• M11: 757,414 km (0.046 R)
• M12: 965,505 km (0.085 R)
• M13: 1,040,004 km (0.113 R)
• M14: 1,098,796 km (0.104 R)
• M15: 1,170,753 km (0.109 R)
• M16: 1,247,497 km (0.057 R)
• M17: 1,358,049 km (0.091 R)
• M18: 1,419,385 km (0.113 R)
• M19: 1,494,932 km (0.117 R)
• M20: 1,551,629 km (0.119 R)
• M21: 1,712,447 km (0.116 R)
• M22: 1,789,639 km (0.077 R)
• M23: 1,878,800 km (0.111 R)
• M24: 2,024,508 km (0.059 R)
• M25: 2,223,473 km (0.104 R)
• M26: 2,288,698 km (0.089 R)
• M27: 2,350,631 km (0.113 R)
• M28: 2,484,222 km (0.088 R)
• M29: 2,556,029 km (0.06 R)
• M30: 2,713,855 km (0.111 R)
• M31: 2,787,906 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.3

Radius: 13.5

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.63 AU - 0.99 AU

Year: 503 Days

Day: 5.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,747,128 km

• M1: 185,501 km (0.03 R)
• M2: 336,446 km (0.028 R)
• M3: 470,037 km (0.078 R)
• M4: 590,164 km (0.091 R)
• M5: 674,387 km (0.115 R)
• M6: 772,972 km (0.115 R)
• M7: 894,146 km (0.106 R)
• M8: 994,078 km (0.078 R)
• M9: 1,138,889 km (0.052 R)
• M10: 1,240,914 km (0.115 R)
• M11: 1,398,142 km (0.043 R)
• M12: 1,504,207 km (0.097 R)
• M13: 1,625,830 km (0.12 R)
• M14: 1,733,391 km (0.112 R)
• M15: 1,865,934 km (0.06 R)
• M16: 1,997,431 km (0.109 R)
• M17: 2,089,882 km (0.093 R)
• M18: 2,241,126 km (0.104 R)
• M19: 2,440,390 km (0.097 R)
• M20: 2,594,925 km (0.09 R)
• M21: 2,841,013 km (0.112 R)
• M22: 2,972,210 km (0.082 R)
• M23: 3,159,357 km (0.115 R)
• M24: 3,312,097 km (0.09 R)
• M25: 3,439,255 km (0.066 R)
• M26: 3,733,215 km (0.055 R)
• M27: 3,994,263 km (0.067 R)
• M28: 4,082,526 km (0.087 R)

Asteroid Belt

Center: 1.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.5

Radius: 11.9

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.24 AU - 1.62 AU

Year: 1180 Days

Day: 14.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 58,747,128 km

• M1: 148,850 km (0.095 R)
• M2: 255,962 km (0.091 R)
• M3: 356,791 km (0.077 R)
• M4: 444,306 km (0.076 R)
• M5: 521,947 km (0.104 R)
• M6: 619,335 km (0.08 R)
• M7: 738,714 km (0.102 R)
• M8: 815,458 km (0.112 R)
• M9: 948,600 km (0.1 R)
• M10: 1,080,845 km (0.101 R)
• M11: 1,156,092 km (0.075 R)
• M12: 1,345,483 km (0.115 R)
• M13: 1,432,100 km (0.106 R)
• M14: 1,570,628 km (0.085 R)
• M15: 1,682,826 km (0.08 R)
• M16: 1,824,346 km (0.044 R)
• M17: 2,019,272 km (0.096 R)
• M18: 2,130,573 km (0.106 R)
• M19: 2,383,094 km (0.077 R)
• M20: 2,584,902 km (0.097 R)
• M21: 2,706,375 km (0.043 R)
• M22: 2,967,573 km (0.109 R)
• M23: 3,050,301 km (0.051 R)
• M24: 3,140,059 km (0.099 R)
• M25: 3,224,283 km (0.096 R)
• M26: 3,355,331 km (0.073 R)
• M27: 3,488,174 km (0.103 R)
• M28: 3,718,255 km (0.077 R)
• M29: 3,800,684 km (0.085 R)
• M30: 3,904,504 km (0.061 R)
• M31: 3,988,279 km (0.09 R)
• M32: 4,072,652 km (0.099 R)
• M33: 4,221,802 km (0.106 R)
• M34: 4,489,133 km (0.055 R)
• M35: 4,569,617 km (0.114 R)
• M36: 4,709,939 km (0.091 R)
• M37: 4,791,919 km (0.117 R)
• M38: 4,926,856 km (0.09 R)
• M39: 5,055,660 km (0.084 R)
• M40: 5,231,587 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.5

Radius: 8.8

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.63 AU - 4.99 AU

Year: 7282 Days

Day: 11.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,747,128 km

• M1: 113,096 km (0.099 R)
• M2: 331,958 km (0.075 R)
• M3: 387,907 km (0.117 R)
• M4: 485,744 km (0.098 R)
• M5: 769,531 km (0.109 R)
• M6: 1,322,146 km (0.115 R)
• M7: 1,476,830 km (0.108 R)
• M8: 1,637,648 km (0.048 R)
• M9: 2,199,537 km (0.094 R)
• M10: 2,621,553 km (0.113 R)
• M11: 3,783,629 km (0.104 R)
• M12: 4,230,927 km (0.115 R)
• M13: 4,489,881 km (0.047 R)
• M14: 5,390,460 km (0.048 R)
• M15: 5,957,137 km (0.101 R)
• M16: 7,146,739 km (0.099 R)
• M17: 8,299,690 km (0.104 R)
• M18: 8,443,453 km (0.103 R)
• M19: 9,100,188 km (0.098 R)
• M20: 9,584,885 km (0.086 R)
• M21: 9,735,680 km (0.045 R)
• M22: 9,811,376 km (0.084 R)
• M23: 10,385,383 km (0.102 R)
• M24: 11,445,733 km (0.053 R)
• M25: 11,847,254 km (0.099 R)
• M26: 12,171,881 km (0.102 R)
• M27: 13,121,229 km (0.064 R)
• M28: 13,880,588 km (0.066 R)
• M29: 14,222,718 km (0.109 R)
• M30: 14,351,821 km (0.083 R)
• M31: 14,437,990 km (0.108 R)
• M32: 14,959,039 km (0.058 R)
• M33: 15,090,236 km (0.058 R)
• M34: 15,221,883 km (0.091 R)
• M35: 16,108,998 km (0.048 R)
• M36: 16,243,486 km (0.079 R)
• M37: 17,103,973 km (0.084 R)
• M38: 18,025,795 km (0.042 R)
• M39: 18,539,814 km (0.101 R)
• M40: 18,680,735 km (0.047 R)
• M41: 18,822,105 km (0.107 R)
• M42: 18,963,774 km (0.092 R)
• M43: 19,486,319 km (0.071 R)
• M44: 19,725,526 km (0.1 R)
• M45: 20,448,683 km (0.035 R)
• M46: 21,180,665 km (0.114 R)
• M47: 21,426,454 km (0.096 R)
• M48: 22,219,622 km (0.079 R)
• M49: 22,820,706 km (0.104 R)
• M50: 22,921,535 km (0.115 R)
• M51: 23,579,766 km (0.115 R)
• M52: 24,347,053 km (0.105 R)
• M53: 24,501,438 km (0.081 R)
• M54: 24,811,256 km (0.117 R)
• M55: 25,643,917 km (0.07 R)
• M56: 25,853,504 km (0.077 R)
• M57: 26,327,131 km (0.107 R)
• M58: 27,016,328 km (0.046 R)
• M59: 27,122,842 km (0.059 R)
• M60: 27,550,542 km (0.105 R)
• M61: 27,765,215 km (0.111 R)
• M62: 28,142,202 km (0.089 R)
• M63: 28,520,834 km (0.051 R)
• M64: 29,173,978 km (0.104 R)
• M65: 29,392,840 km (0.106 R)
• M66: 29,447,593 km (0.083 R)
• M67: 30,550,428 km (0.116 R)
• M68: 30,661,430 km (0.094 R)
• M69: 30,717,080 km (0.088 R)
• M70: 30,884,032 km (0.117 R)
• M71: 31,722,976 km (0.088 R)
• M72: 31,947,972 km (0.082 R)
• M73: 32,682,946 km (0.093 R)
• M74: 34,111,905 km (0.118 R)
• M75: 34,400,180 km (0.104 R)
• M76: 34,747,097 km (0.114 R)
• M77: 34,804,992 km (0.119 R)
• M78: 34,978,974 km (0.047 R)
• M79: 35,153,256 km (0.065 R)
• M80: 35,736,388 km (0.116 R)
• M81: 37,504,785 km (0.062 R)
• M82: 37,683,255 km (0.118 R)
• M83: 38,579,496 km (0.109 R)
• M84: 39,422,330 km (0.112 R)
• M85: 39,785,404 km (0.104 R)
• M86: 40,392,921 km (0.065 R)
• M87: 40,697,802 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.1

Radius: 4.6

Gravity: 33.65 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.87 AU - 7.51 AU

Year: 13308 Days

Day: 15 Hours

Environment

Temp: -232 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,747,128 km

• M1: 124,914 km (0.112 R)
• M2: 223,200 km (0.092 R)
• M3: 261,946 km (0.109 R)
• M4: 562,338 km (0.089 R)
• M5: 753,076 km (0.057 R)
• M6: 1,144,125 km (0.094 R)
• M7: 1,410,259 km (0.104 R)
• M8: 1,969,157 km (0.075 R)
• M9: 2,466,420 km (0.112 R)
• M10: 2,619,908 km (0.069 R)
• M11: 2,808,102 km (0.105 R)
• M12: 3,743,088 km (0.103 R)
• M13: 3,990,822 km (0.12 R)
• M14: 4,427,648 km (0.07 R)
• M15: 4,539,248 km (0.094 R)
• M16: 4,841,286 km (0.089 R)
• M17: 5,385,523 km (0.097 R)
• M18: 6,237,633 km (0.077 R)
• M19: 6,404,734 km (0.11 R)
• M20: 6,658,003 km (0.116 R)
• M21: 7,044,115 km (0.098 R)
• M22: 7,614,681 km (0.101 R)
• M23: 8,474,869 km (0.116 R)
• M24: 8,892,995 km (0.094 R)
• M25: 9,460,869 km (0.111 R)
• M26: 9,943,022 km (0.088 R)
• M27: 10,631,472 km (0.054 R)
• M28: 11,436,907 km (0.07 R)
• M29: 11,590,095 km (0.118 R)
• M30: 11,795,493 km (0.065 R)
• M31: 12,628,753 km (0.071 R)
• M32: 13,534,718 km (0.08 R)
• M33: 16,146,397 km (0.082 R)
• M34: 18,607,133 km (0.065 R)
• M35: 18,727,110 km (0.108 R)
• M36: 19,270,599 km (0.037 R)
• M37: 20,311,202 km (0.113 R)
• M38: 20,682,803 km (0.092 R)
• M39: 20,931,884 km (0.097 R)
• M40: 21,119,180 km (0.108 R)
• M41: 21,370,056 km (0.082 R)
• M42: 21,937,780 km (0.112 R)
• M43: 22,128,068 km (0.097 R)
• M44: 22,959,384 km (0.106 R)
• M45: 24,916,124 km (0.055 R)
• M46: 26,384,726 km (0.12 R)
• M47: 26,722,368 km (0.063 R)
• M48: 26,790,136 km (0.104 R)
• M49: 27,401,992 km (0.07 R)
• M50: 27,949,819 km (0.09 R)
• M51: 29,755,016 km (0.111 R)
• M52: 31,740,779 km (0.106 R)
• M53: 31,956,050 km (0.084 R)
• M54: 33,258,000 km (0.058 R)
• M55: 33,768,877 km (0.092 R)
• M56: 33,988,636 km (0.076 R)
• M57: 35,243,014 km (0.045 R)
• M58: 37,190,629 km (0.063 R)
• M59: 37,266,176 km (0.095 R)
• M60: 38,329,966 km (0.102 R)
• M61: 38,559,300 km (0.089 R)
• M62: 38,712,339 km (0.111 R)
• M63: 38,865,676 km (0.037 R)
• M64: 39,635,058 km (0.058 R)
• M65: 41,816,345 km (0.083 R)
• M66: 42,367,613 km (0.075 R)
• M67: 44,999,189 km (0.114 R)
• M68: 45,079,673 km (0.084 R)
• M69: 47,682,975 km (0.118 R)
• M70: 48,094,219 km (0.069 R)
• M71: 50,334,597 km (0.052 R)
• M72: 50,501,997 km (0.094 R)
• M73: 51,173,093 km (0.078 R)
• M74: 51,509,688 km (0.11 R)
• M75: 51,678,285 km (0.066 R)
• M76: 51,847,181 km (0.048 R)
• M77: 51,931,554 km (0.074 R)
• M78: 53,118,913 km (0.081 R)
• M79: 53,374,426 km (0.11 R)
• M80: 53,459,697 km (0.103 R)
• M81: 53,545,117 km (0.113 R)
• M82: 54,744,443 km (0.093 R)
• M83: 55,002,649 km (0.1 R)
• M84: 55,261,154 km (0.072 R)
• M85: 56,039,362 km (0.059 R)
• M86: 56,386,280 km (0.086 R)
• M87: 56,473,196 km (0.109 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: 506 - 17,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit