🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.9

Radius: 14.9

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.78 AU - 0.82 AU

Year: 477 Days

Day: 13.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 41,582,451 km

• M1: 187,446 km (0.036 R)
• M2: 283,488 km (0.059 R)
• M3: 496,216 km (0.109 R)
• M4: 640,428 km (0.06 R)
• M5: 812,466 km (0.102 R)
• M6: 910,752 km (0.105 R)
• M7: 1,104,780 km (0.09 R)
• M8: 1,241,064 km (0.1 R)
• M9: 1,335,311 km (0.097 R)
• M10: 1,454,690 km (0.117 R)
• M11: 1,554,771 km (0.045 R)
• M12: 1,671,457 km (0.056 R)
• M13: 1,815,669 km (0.079 R)
• M14: 1,914,254 km (0.068 R)
• M15: 2,148,225 km (0.082 R)
• M16: 2,252,944 km (0.087 R)
• M17: 2,375,764 km (0.066 R)
• M18: 2,511,748 km (0.095 R)
• M19: 2,700,990 km (0.055 R)
• M20: 2,814,684 km (0.113 R)
• M21: 3,000,036 km (0.035 R)
• M22: 3,117,919 km (0.06 R)
• M23: 3,285,768 km (0.082 R)
• M24: 3,536,942 km (0.097 R)
• M25: 3,630,441 km (0.111 R)
• M26: 3,737,553 km (0.094 R)
• M27: 3,832,847 km (0.036 R)
• M28: 3,967,784 km (0.069 R)
• M29: 4,123,815 km (0.064 R)
• M30: 4,229,132 km (0.062 R)
• M31: 4,328,614 km (0.116 R)
• M32: 4,604,772 km (0.096 R)
• M33: 4,714,128 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.6

Radius: 11.9

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.38 AU - 2.98 AU

Year: 2926 Days

Day: 11.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 41,582,451 km

• M1: 299,495 km (0.104 R)
• M2: 406,757 km (0.096 R)
• M3: 531,521 km (0.113 R)
• M4: 650,751 km (0.03 R)
• M5: 795,412 km (0.119 R)
• M6: 887,714 km (0.109 R)
• M7: 1,050,626 km (0.062 R)
• M8: 1,127,370 km (0.072 R)
• M9: 1,241,812 km (0.079 R)
• M10: 1,473,539 km (0.093 R)
• M11: 1,589,777 km (0.094 R)
• M12: 1,780,663 km (0.08 R)
• M13: 1,894,657 km (0.114 R)
• M14: 2,119,203 km (0.07 R)
• M15: 2,421,092 km (0.077 R)
• M16: 2,760,829 km (0.042 R)
• M17: 3,343,812 km (0.119 R)
• M18: 3,656,322 km (0.1 R)
• M19: 4,380,076 km (0.083 R)
• M20: 4,607,166 km (0.035 R)
• M21: 4,940,619 km (0.047 R)
• M22: 5,539,310 km (0.119 R)
• M23: 5,738,874 km (0.12 R)
• M24: 5,847,332 km (0.098 R)
• M25: 6,805,058 km (0.111 R)
• M26: 6,887,037 km (0.114 R)
• M27: 7,419,755 km (0.1 R)
• M28: 7,606,005 km (0.037 R)
• M29: 7,742,438 km (0.107 R)
• M30: 7,879,619 km (0.081 R)
• M31: 8,017,698 km (0.099 R)
• M32: 8,121,818 km (0.114 R)
• M33: 8,243,890 km (0.077 R)
• M34: 8,560,289 km (0.095 R)
• M35: 9,187,254 km (0.11 R)
• M36: 9,497,221 km (0.096 R)
• M37: 9,662,676 km (0.101 R)
• M38: 10,277,673 km (0.108 R)
• M39: 10,371,920 km (0.095 R)
• M40: 10,599,458 km (0.12 R)
• M41: 10,675,603 km (0.084 R)
• M42: 10,771,047 km (0.098 R)
• M43: 10,982,279 km (0.104 R)
• M44: 11,097,918 km (0.057 R)
• M45: 11,800,878 km (0.077 R)
• M46: 12,118,026 km (0.093 R)
• M47: 12,377,728 km (0.062 R)
• M48: 12,699,812 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.8

Radius: 11.3

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.69 AU - 3.81 AU

Year: 3907 Days

Day: 12.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,582,451 km

• M1: 210,185 km (0.031 R)
• M2: 318,494 km (0.119 R)
• M3: 478,863 km (0.096 R)
• M4: 575,353 km (0.084 R)
• M5: 670,498 km (0.112 R)
• M6: 839,094 km (0.08 R)
• M7: 918,830 km (0.063 R)
• M8: 1,086,829 km (0.115 R)
• M9: 1,276,818 km (0.108 R)
• M10: 1,370,167 km (0.118 R)
• M11: 1,589,029 km (0.094 R)
• M12: 1,925,624 km (0.073 R)
• M13: 2,074,922 km (0.103 R)
• M14: 2,313,381 km (0.092 R)
• M15: 2,399,699 km (0.063 R)
• M16: 2,695,305 km (0.115 R)
• M17: 3,209,174 km (0.082 R)
• M18: 3,403,501 km (0.105 R)
• M19: 3,787,220 km (0.118 R)
• M20: 4,010,270 km (0.069 R)
• M21: 4,097,186 km (0.09 R)
• M22: 4,505,439 km (0.103 R)
• M23: 4,741,953 km (0.087 R)
• M24: 5,341,691 km (0.09 R)
• M25: 5,437,583 km (0.079 R)
• M26: 5,592,268 km (0.102 R)
• M27: 5,787,642 km (0.107 R)
• M28: 5,925,871 km (0.096 R)
• M29: 6,225,515 km (0.081 R)
• M30: 6,550,741 km (0.118 R)
• M31: 6,839,914 km (0.115 R)
• M32: 7,196,705 km (0.111 R)
• M33: 7,624,255 km (0.076 R)
• M34: 7,754,106 km (0.075 R)
• M35: 7,906,696 km (0.069 R)
• M36: 8,258,999 km (0.11 R)
• M37: 8,593,949 km (0.098 R)
• M38: 8,729,185 km (0.12 R)
• M39: 8,842,431 km (0.041 R)
• M40: 9,254,274 km (0.086 R)
• M41: 9,766,048 km (0.12 R)
• M42: 10,072,873 km (0.072 R)
• M43: 10,744,568 km (0.089 R)
• M44: 11,307,056 km (0.091 R)
• M45: 11,879,268 km (0.064 R)
• M46: 12,282,883 km (0.108 R)
• M47: 12,562,930 km (0.09 R)
• M48: 13,207,398 km (0.108 R)
• M49: 13,442,117 km (0.067 R)
• M50: 13,520,506 km (0.113 R)
• M51: 13,625,524 km (0.086 R)
• M52: 13,968,402 km (0.087 R)
• M53: 14,234,237 km (0.067 R)
• M54: 14,314,272 km (0.081 R)
• M55: 14,555,274 km (0.118 R)
• M56: 15,341,262 km (0.112 R)
• M57: 15,615,475 km (0.117 R)
• M58: 15,725,579 km (0.052 R)
• M59: 15,808,306 km (0.039 R)
• M60: 16,002,035 km (0.08 R)
• M61: 16,168,687 km (0.055 R)
• M62: 16,391,887 km (0.106 R)
• M63: 16,503,787 km (0.117 R)
• M64: 16,700,358 km (0.115 R)
• M65: 17,351,558 km (0.108 R)
• M66: 17,579,994 km (0.038 R)
• M67: 17,867,072 km (0.087 R)
• M68: 18,184,519 km (0.119 R)
• M69: 18,445,567 km (0.104 R)
• M70: 18,883,590 km (0.035 R)
• M71: 19,148,079 km (0.104 R)
• M72: 19,354,673 km (0.072 R)
• M73: 19,443,385 km (0.053 R)
• M74: 19,621,406 km (0.065 R)
• M75: 19,859,417 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.7

Radius: 10.8

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.99 AU - 6.23 AU

Year: 7703 Days

Day: 11.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 41,582,451 km

• M1: 597,643 km (0.061 R)
• M2: 901,926 km (0.112 R)
• M3: 1,253,481 km (0.113 R)
• M4: 1,348,026 km (0.102 R)
• M5: 1,484,460 km (0.109 R)
• M6: 1,605,335 km (0.035 R)
• M7: 1,988,156 km (0.097 R)
• M8: 2,190,262 km (0.079 R)
• M9: 2,399,251 km (0.036 R)
• M10: 2,712,808 km (0.095 R)
• M11: 3,194,663 km (0.106 R)
• M12: 3,299,531 km (0.085 R)
• M13: 3,379,117 km (0.073 R)
• M14: 3,486,079 km (0.114 R)
• M15: 3,594,089 km (0.103 R)
• M16: 3,703,445 km (0.108 R)
• M17: 3,869,349 km (0.075 R)
• M18: 4,382,170 km (0.093 R)
• M19: 4,856,096 km (0.073 R)
• M20: 5,346,478 km (0.032 R)
• M21: 5,471,542 km (0.108 R)
• M22: 7,219,144 km (0.112 R)
• M23: 7,357,672 km (0.063 R)
• M24: 8,063,176 km (0.104 R)
• M25: 8,279,045 km (0.117 R)
• M26: 8,497,009 km (0.088 R)
• M27: 8,716,619 km (0.041 R)
• M28: 8,901,223 km (0.082 R)
• M29: 9,012,673 km (0.085 R)
• M30: 9,087,173 km (0.114 R)
• M31: 9,199,222 km (0.081 R)
• M32: 9,349,568 km (0.103 R)
• M33: 10,345,890 km (0.092 R)
• M34: 11,055,432 km (0.11 R)
• M35: 11,135,318 km (0.102 R)
• M36: 11,416,113 km (0.081 R)
• M37: 12,771,619 km (0.102 R)
• M38: 12,939,318 km (0.088 R)
• M39: 14,700,534 km (0.068 R)
• M40: 15,052,987 km (0.052 R)
• M41: 16,081,622 km (0.09 R)
• M42: 16,172,128 km (0.114 R)
• M43: 16,673,131 km (0.103 R)
• M44: 17,086,770 km (0.062 R)
• M45: 17,690,247 km (0.09 R)
• M46: 18,774,982 km (0.052 R)
• M47: 19,061,611 km (0.081 R)
• M48: 19,205,375 km (0.112 R)
• M49: 19,542,269 km (0.043 R)
• M50: 19,881,258 km (0.091 R)
• M51: 20,417,716 km (0.1 R)
• M52: 21,057,995 km (0.11 R)
• M53: 21,554,959 km (0.076 R)
• M54: 21,654,890 km (0.116 R)
• M55: 21,855,052 km (0.098 R)
• M56: 22,408,714 km (0.038 R)
• M57: 23,529,950 km (0.101 R)
• M58: 23,787,408 km (0.118 R)
• M59: 24,097,524 km (0.092 R)
• M60: 24,460,897 km (0.119 R)
• M61: 25,193,329 km (0.101 R)
• M62: 25,668,003 km (0.072 R)
• M63: 26,894,256 km (0.086 R)
• M64: 28,194,262 km (0.115 R)
• M65: 28,522,480 km (0.094 R)
• M66: 28,906,946 km (0.094 R)
• M67: 29,182,655 km (0.1 R)
• M68: 30,294,018 km (0.092 R)
• M69: 30,798,761 km (0.097 R)
• M70: 31,080,304 km (0.047 R)
• M71: 32,672,923 km (0.111 R)
• M72: 32,960,151 km (0.101 R)
• M73: 33,305,872 km (0.095 R)
• M74: 33,479,255 km (0.045 R)
• M75: 34,292,021 km (0.108 R)
• M76: 34,759,364 km (0.046 R)
• M77: 35,641,393 km (0.06 R)
• M78: 36,888,591 km (0.043 R)
• M79: 37,187,637 km (0.104 R)
• M80: 37,607,708 km (0.106 R)
• M81: 37,788,123 km (0.11 R)
• M82: 37,968,987 km (0.074 R)
• M83: 38,089,563 km (0.075 R)
• M84: 38,270,875 km (0.074 R)
• M85: 38,573,661 km (0.098 R)
• M86: 38,816,459 km (0.103 R)
• M87: 38,998,819 km (0.11 R)
• M88: 39,303,549 km (0.116 R)
• M89: 39,425,621 km (0.11 R)
• M90: 39,731,399 km (0.111 R)
• M91: 40,222,230 km (0.115 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: 340 - 19,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit