🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.6

Radius: 10.7

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.74 AU - 0.82 AU

Year: 445 Days

Day: 10.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 33,901,275 km

• M1: 134,937 km (0.071 R)
• M2: 241,900 km (0.113 R)
• M3: 319,990 km (0.104 R)
• M4: 453,132 km (0.06 R)
• M5: 543,040 km (0.044 R)
• M6: 654,640 km (0.101 R)
• M7: 728,691 km (0.091 R)
• M8: 890,407 km (0.119 R)
• M9: 986,748 km (0.093 R)
• M10: 1,104,481 km (0.094 R)
• M11: 1,208,751 km (0.042 R)
• M12: 1,283,400 km (0.105 R)
• M13: 1,349,971 km (0.092 R)
• M14: 1,482,066 km (0.117 R)
• M15: 1,613,263 km (0.097 R)
• M16: 1,738,028 km (0.071 R)
• M17: 1,855,313 km (0.117 R)
• M18: 1,953,299 km (0.103 R)
• M19: 2,075,521 km (0.117 R)
• M20: 2,286,903 km (0.098 R)
• M21: 2,380,551 km (0.06 R)
• M22: 2,559,620 km (0.111 R)
• M23: 2,675,408 km (0.111 R)
• M24: 2,755,742 km (0.089 R)
• M25: 2,861,957 km (0.094 R)
• M26: 3,078,425 km (0.119 R)
• M27: 3,188,828 km (0.041 R)
• M28: 3,274,099 km (0.09 R)
• M29: 3,353,386 km (0.083 R)
• M30: 3,460,348 km (0.091 R)
• M31: 3,534,549 km (0.073 R)
• M32: 3,622,812 km (0.112 R)
• M33: 3,753,261 km (0.036 R)
• M34: 3,829,556 km (0.119 R)
• M35: 3,969,579 km (0.062 R)
• M36: 4,118,429 km (0.092 R)
• M37: 4,197,118 km (0.098 R)
• M38: 4,283,585 km (0.078 R)
• M39: 4,392,642 km (0.081 R)
• M40: 4,473,126 km (0.03 R)
• M41: 4,966,350 km (0.07 R)
• M42: 5,173,244 km (0.082 R)
• M43: 5,297,111 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149

Radius: 13.4

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.96 AU - 1.36 AU

Year: 807 Days

Day: 7.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 33,901,275 km

• M1: 167,998 km (0.104 R)
• M2: 253,120 km (0.043 R)
• M3: 351,705 km (0.09 R)
• M4: 532,269 km (0.114 R)
• M5: 643,570 km (0.099 R)
• M6: 764,595 km (0.071 R)
• M7: 935,136 km (0.054 R)
• M8: 1,027,887 km (0.102 R)
• M9: 1,146,368 km (0.09 R)
• M10: 1,274,424 km (0.098 R)
• M11: 1,431,951 km (0.107 R)
• M12: 1,515,875 km (0.097 R)
• M13: 1,621,791 km (0.118 R)
• M14: 1,725,312 km (0.068 R)
• M15: 1,836,314 km (0.046 R)
• M16: 1,939,088 km (0.113 R)
• M17: 2,049,341 km (0.109 R)
• M18: 2,167,524 km (0.088 R)
• M19: 2,340,459 km (0.113 R)
• M20: 2,428,721 km (0.033 R)
• M21: 2,524,165 km (0.118 R)
• M22: 2,718,792 km (0.067 R)
• M23: 2,912,222 km (0.075 R)
• M24: 3,220,992 km (0.091 R)
• M25: 3,319,726 km (0.079 R)
• M26: 3,412,776 km (0.073 R)
• M27: 3,513,456 km (0.115 R)
• M28: 3,608,450 km (0.083 R)
• M29: 3,982,595 km (0.072 R)
• M30: 4,131,594 km (0.104 R)
• M31: 4,268,027 km (0.098 R)
• M32: 4,427,947 km (0.055 R)
• M33: 4,708,892 km (0.058 R)
• M34: 4,859,088 km (0.112 R)
• M35: 4,942,414 km (0.115 R)
• M36: 5,056,857 km (0.084 R)
• M37: 5,156,639 km (0.108 R)
• M38: 5,381,933 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.2

Radius: 9.8

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.13 AU - 3.15 AU

Year: 2770 Days

Day: 7.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 33,901,275 km

• M1: 130,150 km (0.11 R)
• M2: 209,287 km (0.099 R)
• M3: 290,818 km (0.061 R)
• M4: 471,084 km (0.09 R)
• M5: 568,322 km (0.117 R)
• M6: 785,389 km (0.102 R)
• M7: 848,519 km (0.04 R)
• M8: 913,594 km (0.082 R)
• M9: 1,254,827 km (0.052 R)
• M10: 1,507,647 km (0.101 R)
• M11: 1,657,993 km (0.067 R)
• M12: 1,825,543 km (0.081 R)
• M13: 2,229,307 km (0.12 R)
• M14: 2,591,634 km (0.101 R)
• M15: 2,674,810 km (0.083 R)
• M16: 2,772,946 km (0.099 R)
• M17: 2,843,706 km (0.04 R)
• M18: 3,103,707 km (0.05 R)
• M19: 3,251,659 km (0.106 R)
• M20: 3,386,597 km (0.086 R)
• M21: 3,631,488 km (0.102 R)
• M22: 3,756,103 km (0.054 R)
• M23: 3,818,934 km (0.078 R)
• M24: 3,882,065 km (0.119 R)
• M25: 3,961,651 km (0.094 R)
• M26: 4,268,626 km (0.061 R)
• M27: 4,350,755 km (0.114 R)
• M28: 4,803,438 km (0.06 R)
• M29: 4,923,116 km (0.106 R)
• M30: 5,078,698 km (0.1 R)
• M31: 5,430,104 km (0.115 R)
• M32: 5,555,018 km (0.104 R)
• M33: 5,626,825 km (0.079 R)
• M34: 5,771,486 km (0.117 R)
• M35: 6,008,898 km (0.118 R)
• M36: 6,607,439 km (0.112 R)
• M37: 6,817,474 km (0.108 R)
• M38: 6,913,815 km (0.104 R)
• M39: 7,401,803 km (0.111 R)
• M40: 7,620,067 km (0.073 R)
• M41: 7,800,332 km (0.075 R)
• M42: 7,921,207 km (0.036 R)
• M43: 8,205,742 km (0.076 R)
• M44: 8,390,496 km (0.112 R)
• M45: 8,889,853 km (0.084 R)
• M46: 8,995,170 km (0.089 R)
• M47: 9,100,786 km (0.067 R)
• M48: 9,164,366 km (0.07 R)
• M49: 9,228,094 km (0.028 R)
• M50: 9,808,684 km (0.058 R)
• M51: 10,114,312 km (0.088 R)
• M52: 10,202,126 km (0.103 R)
• M53: 10,356,661 km (0.105 R)
• M54: 10,511,943 km (0.11 R)
• M55: 10,623,244 km (0.076 R)
• M56: 10,802,163 km (0.084 R)
• M57: 12,575,646 km (0.087 R)
• M58: 12,955,475 km (0.055 R)
• M59: 13,483,854 km (0.105 R)
• M60: 14,043,799 km (0.119 R)
• M61: 14,191,004 km (0.078 R)
• M62: 14,314,272 km (0.113 R)
• M63: 14,636,057 km (0.111 R)
• M64: 14,960,385 km (0.05 R)
• M65: 15,085,748 km (0.039 R)
• M66: 15,337,522 km (0.069 R)
• M67: 15,489,214 km (0.094 R)
• M68: 16,281,185 km (0.082 R)
• M69: 16,643,212 km (0.047 R)
• M70: 16,721,003 km (0.102 R)
• M71: 16,825,123 km (0.025 R)
• M72: 16,955,572 km (0.096 R)
• M73: 17,112,500 km (0.112 R)
• M74: 17,480,511 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.1

Radius: 11.9

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.33 AU - 4.59 AU

Year: 5088 Days

Day: 8.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,901,275 km

• M1: 222,751 km (0.12 R)
• M2: 323,431 km (0.113 R)
• M3: 470,186 km (0.079 R)
• M4: 733,329 km (0.104 R)
• M5: 1,329,327 km (0.077 R)
• M6: 1,413,101 km (0.064 R)
• M7: 1,498,821 km (0.076 R)
• M8: 1,586,336 km (0.12 R)
• M9: 1,748,350 km (0.11 R)
• M10: 2,534,786 km (0.098 R)
• M11: 3,009,909 km (0.115 R)
• M12: 3,121,808 km (0.111 R)
• M13: 3,235,204 km (0.109 R)
• M14: 3,396,171 km (0.11 R)
• M15: 4,141,318 km (0.03 R)
• M16: 4,216,117 km (0.117 R)
• M17: 4,443,356 km (0.047 R)
• M18: 4,571,262 km (0.097 R)
• M19: 5,175,787 km (0.068 R)
• M20: 5,256,420 km (0.066 R)
• M21: 5,638,793 km (0.057 R)
• M22: 5,973,892 km (0.065 R)
• M23: 6,987,866 km (0.085 R)
• M24: 7,107,096 km (0.118 R)
• M25: 7,378,017 km (0.109 R)
• M26: 7,837,133 km (0.084 R)
• M27: 8,148,446 km (0.072 R)
• M28: 8,400,369 km (0.07 R)
• M29: 8,976,770 km (0.084 R)
• M30: 9,401,029 km (0.066 R)
• M31: 9,499,914 km (0.103 R)
• M32: 10,816,225 km (0.08 R)
• M33: 11,162,993 km (0.063 R)
• M34: 11,548,656 km (0.052 R)
• M35: 11,689,877 km (0.119 R)
• M36: 11,796,390 km (0.104 R)
• M37: 12,153,181 km (0.07 R)
• M38: 12,441,307 km (0.095 R)
• M39: 13,097,892 km (0.09 R)
• M40: 14,255,032 km (0.083 R)
• M41: 14,330,728 km (0.067 R)
• M42: 14,826,495 km (0.103 R)
• M43: 15,211,859 km (0.11 R)
• M44: 15,522,425 km (0.091 R)
• M45: 15,717,650 km (0.099 R)
• M46: 15,874,279 km (0.04 R)
• M47: 16,347,756 km (0.107 R)
• M48: 16,665,801 km (0.073 R)
• M49: 17,308,324 km (0.093 R)
• M50: 17,836,255 km (0.068 R)
• M51: 17,917,935 km (0.05 R)
• M52: 17,999,765 km (0.08 R)
• M53: 19,074,925 km (0.117 R)
• M54: 21,940,024 km (0.051 R)
• M55: 22,379,093 km (0.111 R)
• M56: 22,511,338 km (0.101 R)
• M57: 22,865,287 km (0.046 R)
• M58: 23,176,600 km (0.117 R)
• M59: 23,265,910 km (0.054 R)
• M60: 23,803,415 km (0.059 R)
• M61: 24,118,917 km (0.072 R)
• M62: 24,345,109 km (0.112 R)
• M63: 24,435,915 km (0.111 R)
• M64: 24,708,632 km (0.088 R)
• M65: 25,073,800 km (0.088 R)
• M66: 26,040,950 km (0.027 R)
• M67: 26,739,273 km (0.098 R)
• M68: 27,349,483 km (0.076 R)
• M69: 28,154,319 km (0.092 R)
• M70: 28,583,665 km (0.11 R)
• M71: 28,679,408 km (0.114 R)
• M72: 28,775,150 km (0.074 R)
• M73: 29,400,470 km (0.047 R)
• M74: 29,884,419 km (0.099 R)
• M75: 30,371,061 km (0.085 R)
• M76: 31,007,749 km (0.081 R)
• M77: 32,294,141 km (0.068 R)
• M78: 32,793,499 km (0.091 R)
• M79: 33,194,870 km (0.071 R)
• M80: 33,295,549 km (0.046 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 12,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit