🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.5

Radius: 13.1

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.63 AU - 1.01 AU

Year: 513 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 35,402,613 km

• M1: 165,455 km (0.107 R)
• M2: 261,048 km (0.068 R)
• M3: 354,248 km (0.096 R)
• M4: 451,486 km (0.094 R)
• M5: 540,497 km (0.098 R)
• M6: 646,113 km (0.102 R)
• M7: 793,168 km (0.042 R)
• M8: 916,885 km (0.08 R)
• M9: 1,021,155 km (0.068 R)
• M10: 1,179,878 km (0.063 R)
• M11: 1,288,786 km (0.119 R)
• M12: 1,395,150 km (0.109 R)
• M13: 1,486,255 km (0.07 R)
• M14: 1,579,454 km (0.12 R)
• M15: 1,713,494 km (0.12 R)
• M16: 1,884,933 km (0.062 R)
• M17: 2,000,273 km (0.091 R)
• M18: 2,146,131 km (0.12 R)
• M19: 2,231,103 km (0.099 R)
• M20: 2,485,718 km (0.067 R)
• M21: 2,582,807 km (0.093 R)
• M22: 2,827,101 km (0.06 R)
• M23: 2,952,314 km (0.088 R)
• M24: 3,200,048 km (0.118 R)
• M25: 3,281,579 km (0.082 R)
• M26: 3,363,708 km (0.107 R)
• M27: 3,479,796 km (0.066 R)
• M28: 3,597,380 km (0.051 R)
• M29: 3,690,729 km (0.097 R)
• M30: 3,836,587 km (0.03 R)
• M31: 3,932,030 km (0.099 R)
• M32: 4,631,400 km (0.088 R)
• M33: 4,807,776 km (0.12 R)
• M34: 4,939,123 km (0.04 R)
• M35: 5,090,816 km (0.113 R)
• M36: 5,311,472 km (0.093 R)
• M37: 5,398,688 km (0.096 R)
• M38: 5,564,742 km (0.059 R)
• M39: 5,683,074 km (0.107 R)
• M40: 5,802,303 km (0.112 R)
• M41: 5,912,257 km (0.104 R)
• M42: 6,022,810 km (0.112 R)
• M43: 6,113,915 km (0.054 R)
• M44: 6,256,482 km (0.04 R)
• M45: 6,420,741 km (0.117 R)
• M46: 6,732,802 km (0.103 R)
• M47: 6,996,543 km (0.103 R)
• M48: 7,167,234 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.2

Radius: 10.7

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.04 AU - 1.08 AU

Year: 753 Days

Day: 14.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 35,402,613 km

• M1: 144,212 km (0.083 R)
• M2: 233,373 km (0.055 R)
• M3: 324,328 km (0.067 R)
• M4: 614,398 km (0.094 R)
• M5: 684,410 km (0.059 R)
• M6: 757,264 km (0.112 R)
• M7: 861,085 km (0.08 R)
• M8: 1,023,399 km (0.104 R)
• M9: 1,196,185 km (0.059 R)
• M10: 1,292,974 km (0.097 R)
• M11: 1,508,395 km (0.095 R)
• M12: 1,801,906 km (0.104 R)
• M13: 1,876,256 km (0.082 R)
• M14: 2,012,839 km (0.041 R)
• M15: 2,097,961 km (0.114 R)
• M16: 2,200,136 km (0.1 R)
• M17: 2,296,028 km (0.113 R)
• M18: 2,401,495 km (0.104 R)
• M19: 2,617,514 km (0.098 R)
• M20: 2,685,282 km (0.105 R)
• M21: 2,770,852 km (0.078 R)
• M22: 2,857,319 km (0.054 R)
• M23: 3,024,121 km (0.106 R)
• M24: 3,122,257 km (0.076 R)
• M25: 3,257,793 km (0.086 R)
• M26: 3,330,797 km (0.092 R)
• M27: 3,404,548 km (0.062 R)
• M28: 3,506,724 km (0.071 R)
• M29: 3,581,672 km (0.104 R)
• M30: 3,800,235 km (0.061 R)
• M31: 4,013,412 km (0.1 R)
• M32: 4,340,732 km (0.054 R)
• M33: 4,482,102 km (0.094 R)
• M34: 4,718,018 km (0.069 R)
• M35: 5,021,103 km (0.089 R)
• M36: 5,148,411 km (0.119 R)
• M37: 5,233,981 km (0.093 R)
• M38: 5,309,079 km (0.044 R)
• M39: 5,515,075 km (0.088 R)
• M40: 5,756,825 km (0.079 R)
• M41: 6,002,166 km (0.11 R)
• M42: 6,114,813 km (0.111 R)
• M43: 6,194,100 km (0.046 R)
• M44: 6,307,944 km (0.11 R)
• M45: 6,422,536 km (0.12 R)
• M46: 6,491,500 km (0.047 R)
• M47: 6,584,101 km (0.094 R)
• M48: 6,946,577 km (0.066 R)
• M49: 7,088,695 km (0.11 R)
• M50: 7,520,883 km (0.092 R)
• M51: 7,642,506 km (0.115 R)
• M52: 8,011,116 km (0.088 R)
• M53: 8,110,449 km (0.1 R)
• M54: 8,222,647 km (0.119 R)
• M55: 8,322,878 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.9

Radius: 8.4

Gravity: 12.02 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.95 AU - 1.27 AU

Year: 807 Days

Day: 5.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 35,402,613 km

• M1: 105,317 km (0.103 R)
• M2: 158,873 km (0.08 R)
• M3: 223,798 km (0.112 R)
• M4: 307,573 km (0.063 R)
• M5: 374,144 km (0.112 R)
• M6: 460,911 km (0.086 R)
• M7: 524,640 km (0.108 R)
• M8: 618,587 km (0.108 R)
• M9: 765,044 km (0.069 R)
• M10: 842,685 km (0.051 R)
• M11: 910,602 km (0.098 R)
• M12: 1,045,689 km (0.081 R)
• M13: 1,139,637 km (0.065 R)
• M14: 1,208,452 km (0.108 R)
• M15: 1,271,731 km (0.054 R)
• M16: 1,394,252 km (0.074 R)
• M17: 1,498,223 km (0.09 R)
• M18: 1,558,810 km (0.034 R)
• M19: 1,713,943 km (0.051 R)
• M20: 1,793,529 km (0.09 R)
• M21: 1,849,927 km (0.068 R)
• M22: 1,931,608 km (0.095 R)
• M23: 2,056,372 km (0.042 R)
• M24: 2,115,613 km (0.103 R)
• M25: 2,192,656 km (0.108 R)
• M26: 2,509,953 km (0.078 R)
• M27: 2,701,738 km (0.087 R)
• M28: 2,879,609 km (0.088 R)
• M29: 2,993,902 km (0.109 R)
• M30: 3,276,343 km (0.071 R)
• M31: 3,345,906 km (0.089 R)
• M32: 3,415,918 km (0.107 R)
• M33: 3,496,401 km (0.068 R)
• M34: 3,608,301 km (0.057 R)
• M35: 3,762,835 km (0.063 R)
• M36: 4,457,418 km (0.116 R)
• M37: 4,523,540 km (0.046 R)
• M38: 4,667,902 km (0.031 R)
• M39: 4,757,511 km (0.082 R)
• M40: 4,984,152 km (0.062 R)
• M41: 5,052,818 km (0.114 R)
• M42: 5,237,421 km (0.086 R)
• M43: 5,318,952 km (0.042 R)
• M44: 5,471,542 km (0.114 R)
• M45: 5,554,270 km (0.031 R)
• M46: 5,637,297 km (0.109 R)
• M47: 5,756,825 km (0.091 R)
• M48: 6,391,719 km (0.078 R)
• M49: 6,667,128 km (0.118 R)
• M50: 7,023,171 km (0.078 R)
• M51: 7,268,362 km (0.097 R)
• M52: 7,372,482 km (0.043 R)
• M53: 7,450,872 km (0.118 R)
• M54: 7,860,171 km (0.083 R)
• M55: 8,385,709 km (0.116 R)
• M56: 8,453,925 km (0.071 R)
• M57: 8,522,291 km (0.088 R)
• M58: 8,604,570 km (0.069 R)
• M59: 8,978,266 km (0.074 R)
• M60: 9,075,953 km (0.113 R)
• M61: 9,216,276 km (0.067 R)
• M62: 9,555,714 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.3

Radius: 8.7

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.3 AU - 4.2 AU

Year: 5013 Days

Day: 7.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 35,402,613 km

• M1: 143,165 km (0.101 R)
• M2: 246,537 km (0.057 R)
• M3: 313,258 km (0.112 R)
• M4: 590,912 km (0.115 R)
• M5: 962,961 km (0.119 R)
• M6: 1,027,289 km (0.069 R)
• M7: 1,133,204 km (0.118 R)
• M8: 1,503,159 km (0.049 R)
• M9: 1,893,161 km (0.105 R)
• M10: 1,974,841 km (0.098 R)
• M11: 2,175,901 km (0.088 R)
• M12: 2,856,272 km (0.097 R)
• M13: 3,357,575 km (0.096 R)
• M14: 3,638,819 km (0.118 R)
• M15: 3,823,722 km (0.11 R)
• M16: 4,224,195 km (0.109 R)
• M17: 4,440,514 km (0.096 R)
• M18: 4,838,893 km (0.028 R)
• M19: 5,065,234 km (0.111 R)
• M20: 5,271,829 km (0.117 R)
• M21: 5,434,591 km (0.114 R)
• M22: 6,395,907 km (0.105 R)
• M23: 6,470,108 km (0.09 R)
• M24: 6,594,424 km (0.085 R)
• M25: 6,744,620 km (0.046 R)
• M26: 6,921,445 km (0.095 R)
• M27: 7,125,197 km (0.113 R)
• M28: 7,202,240 km (0.103 R)
• M29: 7,305,313 km (0.113 R)
• M30: 7,382,954 km (0.069 R)
• M31: 7,722,392 km (0.109 R)
• M32: 8,093,843 km (0.086 R)
• M33: 8,362,671 km (0.068 R)
• M34: 8,471,129 km (0.072 R)
• M35: 8,799,048 km (0.1 R)
• M36: 9,580,397 km (0.057 R)
• M37: 10,238,777 km (0.102 R)
• M38: 10,558,767 km (0.047 R)
• M39: 11,119,311 km (0.106 R)
• M40: 11,478,345 km (0.108 R)
• M41: 11,719,946 km (0.119 R)
• M42: 12,177,267 km (0.069 R)
• M43: 12,485,289 km (0.095 R)
• M44: 12,858,535 km (0.089 R)
• M45: 12,921,067 km (0.039 R)
• M46: 13,077,846 km (0.099 R)
• M47: 13,583,935 km (0.077 R)
• M48: 13,839,449 km (0.063 R)
• M49: 14,064,294 km (0.106 R)
• M50: 15,372,079 km (0.113 R)
• M51: 15,671,723 km (0.031 R)
• M52: 15,839,123 km (0.041 R)
• M53: 16,006,972 km (0.095 R)
• M54: 16,243,038 km (0.118 R)
• M55: 16,480,150 km (0.059 R)
• M56: 16,548,068 km (0.107 R)
• M57: 16,752,718 km (0.082 R)
• M58: 17,164,112 km (0.108 R)
• M59: 17,579,096 km (0.066 R)
• M60: 17,787,636 km (0.072 R)
• M61: 18,985,615 km (0.111 R)
• M62: 19,235,593 km (0.12 R)
• M63: 19,414,662 km (0.113 R)
• M64: 19,594,479 km (0.103 R)
• M65: 19,883,053 km (0.108 R)
• M66: 20,245,977 km (0.084 R)
• M67: 20,904,507 km (0.101 R)
• M68: 21,532,968 km (0.082 R)
• M69: 21,607,318 km (0.086 R)
• M70: 21,756,318 km (0.069 R)
• M71: 21,830,967 km (0.049 R)
• M72: 22,280,359 km (0.116 R)
• M73: 22,506,252 km (0.108 R)
• M74: 22,960,281 km (0.056 R)
• M75: 23,455,450 km (0.042 R)
• M76: 23,877,316 km (0.117 R)
• M77: 24,185,637 km (0.12 R)
• M78: 24,611,842 km (0.105 R)
• M79: 25,001,395 km (0.112 R)
• M80: 25,157,724 km (0.118 R)
• M81: 25,432,236 km (0.061 R)
• M82: 26,579,951 km (0.101 R)
• M83: 26,659,687 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.6

Radius: 5.2

Gravity: 12 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.53 AU - 6.73 AU

Year: 9221 Days

Day: 24.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 35,402,613 km

• M1: 172,187 km (0.03 R)
• M2: 230,231 km (0.117 R)
• M3: 390,750 km (0.03 R)
• M4: 691,292 km (0.084 R)
• M5: 971,489 km (0.118 R)
• M6: 1,284,148 km (0.053 R)
• M7: 1,533,677 km (0.095 R)
• M8: 1,837,062 km (0.099 R)
• M9: 2,326,247 km (0.065 R)
• M10: 3,014,397 km (0.055 R)
• M11: 3,937,266 km (0.098 R)
• M12: 4,350,007 km (0.084 R)
• M13: 4,722,506 km (0.051 R)
• M14: 6,252,742 km (0.065 R)
• M15: 7,008,810 km (0.079 R)
• M16: 8,244,638 km (0.114 R)
• M17: 8,671,441 km (0.099 R)
• M18: 8,737,712 km (0.065 R)
• M19: 9,890,214 km (0.088 R)
• M20: 10,448,962 km (0.056 R)
• M21: 10,484,118 km (0.108 R)
• M22: 11,197,700 km (0.057 R)
• M23: 11,306,009 km (0.119 R)
• M24: 11,487,471 km (0.072 R)
• M25: 11,669,831 km (0.048 R)
• M26: 12,111,444 km (0.081 R)
• M27: 13,201,115 km (0.099 R)
• M28: 14,087,332 km (0.12 R)
• M29: 14,439,336 km (0.117 R)
• M30: 14,754,688 km (0.104 R)
• M31: 14,913,262 km (0.12 R)
• M32: 15,152,170 km (0.039 R)
• M33: 16,324,269 km (0.114 R)
• M34: 17,108,012 km (0.107 R)
• M35: 17,399,728 km (0.092 R)
• M36: 18,926,375 km (0.117 R)
• M37: 19,749,163 km (0.115 R)
• M38: 19,836,528 km (0.111 R)
• M39: 19,880,211 km (0.062 R)
• M40: 20,539,339 km (0.12 R)
• M41: 20,627,901 km (0.071 R)
• M42: 21,429,596 km (0.096 R)
• M43: 22,060,151 km (0.091 R)
• M44: 22,286,792 km (0.077 R)
• M45: 23,431,664 km (0.118 R)
• M46: 24,267,916 km (0.096 R)
• M47: 25,208,288 km (0.093 R)
• M48: 26,593,116 km (0.11 R)
• M49: 26,834,268 km (0.104 R)
• M50: 26,979,378 km (0.096 R)
• M51: 27,027,847 km (0.083 R)
• M52: 27,076,317 km (0.104 R)
• M53: 29,385,959 km (0.09 R)
• M54: 29,885,466 km (0.112 R)
• M55: 30,186,457 km (0.091 R)
• M56: 30,337,401 km (0.118 R)
• M57: 31,197,140 km (0.09 R)
• M58: 31,451,606 km (0.033 R)
• M59: 31,757,833 km (0.115 R)
• M60: 31,962,483 km (0.036 R)
• M61: 32,733,959 km (0.12 R)
• M62: 32,889,092 km (0.1 R)
• M63: 33,251,717 km (0.061 R)
• M64: 33,407,598 km (0.089 R)
• M65: 33,720,108 km (0.076 R)
• M66: 34,452,838 km (0.106 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: 513 - 14,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit