🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.9

Radius: 14.2

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.52 AU - 0.7 AU

Year: 318 Days

Day: 5 Hours

Environment

Temp: -151 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,910,442 km

• M1: 178,470 km (0.082 R)
• M2: 267,930 km (0.099 R)
• M3: 363,523 km (0.072 R)
• M4: 523,144 km (0.082 R)
• M5: 629,957 km (0.115 R)
• M6: 727,345 km (0.114 R)
• M7: 854,503 km (0.031 R)
• M8: 1,020,108 km (0.048 R)
• M9: 1,143,077 km (0.096 R)
• M10: 1,252,733 km (0.099 R)
• M11: 1,356,703 km (0.095 R)
• M12: 1,453,942 km (0.102 R)
• M13: 1,851,423 km (0.076 R)
• M14: 2,026,902 km (0.116 R)
• M15: 2,122,495 km (0.057 R)
• M16: 2,248,456 km (0.057 R)
• M17: 2,341,655 km (0.072 R)
• M18: 2,520,275 km (0.118 R)
• M19: 2,759,333 km (0.102 R)
• M20: 2,941,992 km (0.074 R)
• M21: 3,076,929 km (0.025 R)
• M22: 3,260,037 km (0.117 R)
• M23: 3,426,689 km (0.088 R)
• M24: 3,528,116 km (0.082 R)
• M25: 3,761,788 km (0.052 R)
• M26: 3,950,880 km (0.07 R)
• M27: 4,093,147 km (0.113 R)
• M28: 4,295,254 km (0.115 R)
• M29: 4,390,249 km (0.095 R)
• M30: 4,612,102 km (0.075 R)
• M31: 4,747,040 km (0.073 R)
• M32: 4,890,953 km (0.113 R)
• M33: 4,997,915 km (0.098 R)
• M34: 5,152,001 km (0.096 R)
• M35: 5,362,784 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.4

Radius: 12.8

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.06 AU - 1.08 AU

Year: 738 Days

Day: 6.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 56,910,442 km

• M1: 160,519 km (0.092 R)
• M2: 277,354 km (0.102 R)
• M3: 374,443 km (0.066 R)
• M4: 493,374 km (0.058 R)
• M5: 614,398 km (0.112 R)
• M6: 825,780 km (0.114 R)
• M7: 913,145 km (0.029 R)
• M8: 1,098,348 km (0.093 R)
• M9: 1,315,713 km (0.113 R)
• M10: 1,433,297 km (0.119 R)
• M11: 1,581,997 km (0.095 R)
• M12: 1,679,535 km (0.1 R)
• M13: 1,786,348 km (0.105 R)
• M14: 2,014,485 km (0.03 R)
• M15: 2,182,483 km (0.105 R)
• M16: 2,299,618 km (0.108 R)
• M17: 2,443,232 km (0.076 R)
• M18: 2,524,314 km (0.065 R)
• M19: 2,689,321 km (0.087 R)
• M20: 2,840,864 km (0.085 R)
• M21: 3,232,511 km (0.107 R)
• M22: 3,321,970 km (0.101 R)
• M23: 3,412,178 km (0.117 R)
• M24: 3,613,836 km (0.041 R)
• M25: 3,838,233 km (0.089 R)
• M26: 4,019,246 km (0.068 R)
• M27: 4,135,035 km (0.072 R)
• M28: 4,439,317 km (0.111 R)
• M29: 4,569,168 km (0.116 R)
• M30: 4,669,997 km (0.096 R)
• M31: 4,894,394 km (0.115 R)
• M32: 5,206,006 km (0.102 R)
• M33: 5,300,851 km (0.105 R)
• M34: 5,524,201 km (0.068 R)
• M35: 5,772,533 km (0.105 R)
• M36: 5,892,660 km (0.077 R)
• M37: 6,135,457 km (0.099 R)
• M38: 6,246,758 km (0.093 R)
• M39: 6,370,177 km (0.115 R)
• M40: 6,505,712 km (0.119 R)
• M41: 6,596,518 km (0.098 R)
• M42: 6,687,922 km (0.033 R)
• M43: 6,999,236 km (0.086 R)
• M44: 7,291,699 km (0.099 R)
• M45: 7,481,090 km (0.038 R)
• M46: 7,732,116 km (0.065 R)
• M47: 7,852,691 km (0.03 R)
• M48: 7,937,364 km (0.049 R)
• M49: 8,156,674 km (0.067 R)
• M50: 8,316,295 km (0.099 R)
• M51: 8,402,763 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.9

Radius: 10.8

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.4 AU - 5.28 AU

Year: 6029 Days

Day: 6.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 56,910,442 km

• M1: 135,236 km (0.082 R)
• M2: 273,315 km (0.084 R)
• M3: 345,421 km (0.114 R)
• M4: 581,337 km (0.104 R)
• M5: 695,630 km (0.084 R)
• M6: 780,602 km (0.105 R)
• M7: 948,750 km (0.103 R)
• M8: 1,044,492 km (0.057 R)
• M9: 1,143,676 km (0.108 R)
• M10: 1,306,438 km (0.109 R)
• M11: 1,383,032 km (0.08 R)
• M12: 1,541,008 km (0.108 R)
• M13: 2,158,996 km (0.056 R)
• M14: 2,552,738 km (0.061 R)
• M15: 2,689,022 km (0.084 R)
• M16: 2,807,802 km (0.028 R)
• M17: 3,557,288 km (0.098 R)
• M18: 3,666,195 km (0.117 R)
• M19: 3,776,299 km (0.108 R)
• M20: 4,459,513 km (0.068 R)
• M21: 4,577,096 km (0.113 R)
• M22: 4,695,877 km (0.036 R)
• M23: 5,555,167 km (0.045 R)
• M24: 6,067,989 km (0.097 R)
• M25: 6,489,256 km (0.087 R)
• M26: 6,865,645 km (0.103 R)
• M27: 7,083,908 km (0.07 R)
• M28: 7,527,466 km (0.078 R)
• M29: 7,752,610 km (0.09 R)
• M30: 8,325,271 km (0.034 R)
• M31: 8,412,337 km (0.07 R)
• M32: 8,704,801 km (0.108 R)
• M33: 8,793,213 km (0.064 R)
• M34: 9,149,855 km (0.049 R)
• M35: 9,269,832 km (0.099 R)
• M36: 9,450,696 km (0.099 R)
• M37: 10,749,505 km (0.106 R)
• M38: 11,195,007 km (0.06 R)
• M39: 11,939,705 km (0.102 R)
• M40: 12,070,903 km (0.103 R)
• M41: 12,202,549 km (0.118 R)
• M42: 12,567,119 km (0.077 R)
• M43: 13,205,154 km (0.113 R)
• M44: 13,647,814 km (0.079 R)
• M45: 13,991,590 km (0.082 R)
• M46: 14,582,800 km (0.054 R)
• M47: 15,146,485 km (0.053 R)
• M48: 15,969,573 km (0.068 R)
• M49: 16,441,105 km (0.066 R)
• M50: 16,550,611 km (0.042 R)
• M51: 16,843,673 km (0.046 R)
• M52: 17,658,682 km (0.067 R)
• M53: 18,071,124 km (0.074 R)
• M54: 18,373,012 km (0.091 R)
• M55: 19,597,171 km (0.088 R)
• M56: 20,571,802 km (0.054 R)
• M57: 20,650,490 km (0.082 R)
• M58: 20,887,004 km (0.114 R)
• M59: 21,203,853 km (0.059 R)
• M60: 21,522,197 km (0.089 R)
• M61: 22,568,036 km (0.098 R)
• M62: 22,852,421 km (0.091 R)
• M63: 23,301,813 km (0.09 R)
• M64: 25,044,180 km (0.064 R)
• M65: 25,170,141 km (0.064 R)
• M66: 25,422,961 km (0.089 R)
• M67: 25,761,202 km (0.097 R)
• M68: 25,973,482 km (0.104 R)
• M69: 26,570,676 km (0.081 R)
• M70: 27,302,060 km (0.04 R)
• M71: 28,214,607 km (0.115 R)
• M72: 28,433,319 km (0.059 R)
• M73: 29,092,896 km (0.103 R)
• M74: 29,579,837 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.9

Radius: 3

Gravity: 58.54 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.55 AU - 8.21 AU

Year: 14751 Days

Day: 23.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 56,910,442 km

• M1: 63,729 km (0.098 R)
• M2: 112,049 km (0.12 R)
• M3: 210,335 km (0.092 R)
• M4: 409,749 km (0.1 R)
• M5: 442,062 km (0.099 R)
• M6: 492,327 km (0.062 R)
• M7: 580,290 km (0.068 R)
• M8: 635,342 km (0.052 R)
• M9: 770,878 km (0.09 R)
• M10: 1,023,698 km (0.112 R)
• M11: 1,446,761 km (0.085 R)
• M12: 1,624,334 km (0.119 R)
• M13: 2,027,949 km (0.11 R)
• M14: 2,169,020 km (0.106 R)
• M15: 2,827,101 km (0.115 R)
• M16: 4,165,254 km (0.062 R)
• M17: 4,526,084 km (0.072 R)
• M18: 4,821,988 km (0.032 R)
• M19: 5,124,176 km (0.084 R)
• M20: 5,316,110 km (0.112 R)
• M21: 5,628,171 km (0.08 R)
• M22: 5,946,067 km (0.04 R)
• M23: 6,392,616 km (0.071 R)
• M24: 6,976,497 km (0.111 R)
• M25: 7,403,898 km (0.112 R)
• M26: 7,664,348 km (0.033 R)
• M27: 8,418,620 km (0.05 R)
• M28: 8,508,977 km (0.108 R)
• M29: 8,873,248 km (0.106 R)
• M30: 8,919,175 km (0.097 R)
• M31: 9,289,280 km (0.068 R)
• M32: 10,769,850 km (0.098 R)
• M33: 11,512,155 km (0.103 R)
• M34: 12,066,863 km (0.115 R)
• M35: 12,941,263 km (0.05 R)
• M36: 13,097,593 km (0.086 R)
• M37: 13,465,005 km (0.032 R)
• M38: 13,517,813 km (0.054 R)
• M39: 14,913,561 km (0.036 R)
• M40: 15,242,078 km (0.085 R)
• M41: 15,352,033 km (0.074 R)
• M42: 15,628,340 km (0.111 R)
• M43: 17,781,053 km (0.079 R)
• M44: 18,538,467 km (0.111 R)
• M45: 19,187,572 km (0.09 R)
• M46: 19,306,353 km (0.103 R)
• M47: 19,664,341 km (0.089 R)
• M48: 20,934,277 km (0.102 R)
• M49: 21,179,169 km (0.109 R)
• M50: 22,731,097 km (0.091 R)
• M51: 23,045,851 km (0.109 R)
• M52: 23,298,672 km (0.04 R)
• M53: 23,552,390 km (0.038 R)
• M54: 24,062,668 km (0.067 R)
• M55: 24,447,733 km (0.093 R)
• M56: 24,834,892 km (0.067 R)
• M57: 25,159,071 km (0.086 R)
• M58: 25,549,820 km (0.12 R)
• M59: 25,811,467 km (0.032 R)
• M60: 26,800,608 km (0.113 R)
• M61: 27,266,456 km (0.097 R)
• M62: 29,979,114 km (0.09 R)
• M63: 30,324,236 km (0.102 R)
• M64: 30,601,292 km (0.051 R)
• M65: 30,670,705 km (0.078 R)
• M66: 31,297,520 km (0.057 R)
• M67: 34,711,044 km (0.118 R)
• M68: 35,728,609 km (0.099 R)
• M69: 36,094,525 km (0.105 R)
• M70: 37,495,809 km (0.116 R)
• M71: 37,718,710 km (0.114 R)
• M72: 37,867,559 km (0.066 R)
• M73: 38,091,208 km (0.076 R)
• M74: 39,140,637 km (0.119 R)
• M75: 39,971,803 km (0.053 R)
• M76: 40,199,491 km (0.054 R)
• M77: 40,961,543 km (0.116 R)
• M78: 42,036,403 km (0.104 R)
• M79: 42,190,788 km (0.112 R)
• M80: 44,449,417 km (0.091 R)
• M81: 45,158,212 km (0.107 R)
• M82: 45,950,332 km (0.108 R)
• M83: 46,986,896 km (0.109 R)
• M84: 48,031,089 km (0.09 R)
• M85: 49,326,607 km (0.075 R)
• M86: 49,733,812 km (0.104 R)
• M87: 50,224,044 km (0.046 R)
• M88: 50,387,854 km (0.064 R)
• M89: 52,781,869 km (0.107 R)
• M90: 53,281,825 km (0.103 R)
• M91: 53,867,052 km (0.114 R)
• M92: 54,875,341 km (0.076 R)
• M93: 55,889,764 km (0.086 R)
• M94: 55,974,586 km (0.084 R)
• M95: 56,229,352 km (0.118 R)
• M96: 56,314,323 km (0.115 R)
• M97: 56,654,658 km (0.064 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 13,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit