🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19

Radius: 12.5

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.83 AU - 0.91 AU

Year: 560 Days

Day: 5.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,514,893 km

• M1: 155,731 km (0.061 R)
• M2: 238,309 km (0.099 R)
• M3: 343,626 km (0.104 R)
• M4: 422,464 km (0.108 R)
• M5: 501,901 km (0.103 R)
• M6: 631,303 km (0.081 R)
• M7: 747,690 km (0.068 R)
• M8: 857,794 km (0.09 R)
• M9: 973,882 km (0.119 R)
• M10: 1,070,373 km (0.06 R)
• M11: 1,163,423 km (0.08 R)
• M12: 1,254,528 km (0.113 R)
• M13: 1,436,738 km (0.108 R)
• M14: 1,527,245 km (0.074 R)
• M15: 1,617,303 km (0.061 R)
• M16: 1,825,094 km (0.081 R)
• M17: 1,923,978 km (0.101 R)
• M18: 2,004,312 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.5

Radius: 14.3

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.8 AU - 1 AU

Year: 589 Days

Day: 9.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 57,514,893 km

• M1: 178,620 km (0.059 R)
• M2: 292,913 km (0.091 R)
• M3: 395,836 km (0.037 R)
• M4: 506,239 km (0.032 R)
• M5: 623,973 km (0.057 R)
• M6: 752,926 km (0.086 R)
• M7: 876,494 km (0.102 R)
• M8: 1,041,949 km (0.107 R)
• M9: 1,142,030 km (0.116 R)
• M10: 1,259,764 km (0.098 R)
• M11: 1,391,410 km (0.073 R)
• M12: 1,532,929 km (0.061 R)
• M13: 1,689,858 km (0.117 R)
• M14: 1,809,985 km (0.11 R)
• M15: 1,932,954 km (0.105 R)
• M16: 2,047,995 km (0.115 R)
• M17: 2,137,155 km (0.051 R)
• M18: 2,227,811 km (0.098 R)
• M19: 2,401,345 km (0.109 R)
• M20: 2,615,719 km (0.112 R)
• M21: 2,774,442 km (0.083 R)
• M22: 2,886,341 km (0.033 R)
• M23: 2,993,453 km (0.074 R)
• M24: 3,388,990 km (0.104 R)
• M25: 3,482,190 km (0.088 R)
• M26: 3,576,287 km (0.067 R)
• M27: 3,671,281 km (0.114 R)
• M28: 3,933,377 km (0.039 R)
• M29: 4,173,332 km (0.078 R)
• M30: 4,287,774 km (0.037 R)
• M31: 4,388,902 km (0.109 R)
• M32: 4,512,769 km (0.103 R)
• M33: 4,674,933 km (0.098 R)
• M34: 4,831,413 km (0.056 R)
• M35: 5,126,869 km (0.116 R)
• M36: 5,234,429 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.2

Radius: 13.5

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.9 AU - 1.28 AU

Year: 786 Days

Day: 14.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 57,514,893 km

• M1: 185,501 km (0.089 R)
• M2: 287,976 km (0.079 R)
• M3: 376,388 km (0.059 R)
• M4: 488,736 km (0.11 R)
• M5: 585,676 km (0.028 R)
• M6: 679,922 km (0.046 R)
• M7: 785,987 km (0.118 R)
• M8: 892,501 km (0.106 R)
• M9: 1,004,400 km (0.113 R)
• M10: 1,095,206 km (0.066 R)
• M11: 1,313,918 km (0.097 R)
• M12: 1,458,280 km (0.061 R)
• M13: 1,593,068 km (0.053 R)
• M14: 1,827,338 km (0.081 R)
• M15: 2,006,407 km (0.101 R)
• M16: 2,098,260 km (0.106 R)
• M17: 2,225,867 km (0.098 R)
• M18: 2,364,993 km (0.066 R)
• M19: 2,818,723 km (0.11 R)
• M20: 2,969,817 km (0.07 R)
• M21: 3,104,305 km (0.107 R)
• M22: 3,191,970 km (0.115 R)
• M23: 3,419,508 km (0.114 R)
• M24: 3,817,887 km (0.068 R)
• M25: 3,985,586 km (0.111 R)
• M26: 4,231,226 km (0.108 R)
• M27: 4,339,535 km (0.11 R)
• M28: 4,771,125 km (0.117 R)
• M29: 4,929,399 km (0.099 R)
• M30: 5,020,654 km (0.105 R)
• M31: 5,112,507 km (0.093 R)
• M32: 5,414,994 km (0.1 R)
• M33: 5,580,300 km (0.099 R)
• M34: 6,098,656 km (0.072 R)
• M35: 6,184,526 km (0.117 R)
• M36: 6,332,627 km (0.038 R)
• M37: 6,544,608 km (0.111 R)
• M38: 6,670,270 km (0.104 R)
• M39: 6,924,287 km (0.067 R)
• M40: 7,014,046 km (0.075 R)
• M41: 7,155,715 km (0.113 R)
• M42: 7,298,282 km (0.114 R)
• M43: 7,389,536 km (0.077 R)
• M44: 7,560,078 km (0.116 R)
• M45: 7,692,173 km (0.112 R)
• M46: 7,918,514 km (0.088 R)
• M47: 8,012,312 km (0.069 R)
• M48: 8,201,105 km (0.11 R)
• M49: 8,296,100 km (0.116 R)
• M50: 8,405,156 km (0.065 R)
• M51: 8,679,668 km (0.097 R)
• M52: 8,818,046 km (0.059 R)
• M53: 9,083,134 km (0.115 R)
• M54: 9,167,358 km (0.09 R)
• M55: 9,421,674 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.9

Radius: 13.2

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.73 AU - 4.85 AU

Year: 7236 Days

Day: 8.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 57,514,893 km

• M1: 168,148 km (0.107 R)
• M2: 328,517 km (0.103 R)
• M3: 749,934 km (0.038 R)
• M4: 1,066,034 km (0.064 R)
• M5: 1,506,451 km (0.113 R)
• M6: 1,675,347 km (0.079 R)
• M7: 1,880,595 km (0.081 R)
• M8: 2,094,370 km (0.071 R)
• M9: 2,413,911 km (0.111 R)
• M10: 2,529,550 km (0.026 R)
• M11: 2,664,039 km (0.101 R)
• M12: 2,922,843 km (0.06 R)
• M13: 3,280,831 km (0.036 R)
• M14: 3,634,181 km (0.111 R)
• M15: 3,941,455 km (0.117 R)
• M16: 4,519,950 km (0.073 R)
• M17: 4,663,564 km (0.05 R)
• M18: 4,767,235 km (0.107 R)
• M19: 5,232,186 km (0.099 R)
• M20: 5,470,196 km (0.057 R)
• M21: 5,756,227 km (0.105 R)
• M22: 5,979,576 km (0.102 R)
• M23: 6,504,366 km (0.099 R)
• M24: 6,996,393 km (0.086 R)
• M25: 7,597,926 km (0.096 R)
• M26: 7,794,049 km (0.1 R)
• M27: 8,620,428 km (0.088 R)
• M28: 8,850,808 km (0.065 R)
• M29: 9,239,015 km (0.098 R)
• M30: 9,343,584 km (0.096 R)
• M31: 9,501,110 km (0.044 R)
• M32: 9,606,577 km (0.041 R)
• M33: 10,628,330 km (0.096 R)
• M34: 10,737,836 km (0.12 R)
• M35: 10,930,518 km (0.05 R)
• M36: 11,769,313 km (0.117 R)
• M37: 11,996,403 km (0.12 R)
• M38: 12,081,973 km (0.059 R)
• M39: 12,512,964 km (0.071 R)
• M40: 12,948,892 km (0.118 R)
• M41: 13,154,141 km (0.09 R)
• M42: 13,449,148 km (0.106 R)
• M43: 13,627,169 km (0.083 R)
• M44: 13,805,939 km (0.098 R)
• M45: 14,075,664 km (0.109 R)
• M46: 14,196,240 km (0.117 R)
• M47: 14,803,607 km (0.115 R)
• M48: 14,926,128 km (0.081 R)
• M49: 16,201,150 km (0.091 R)
• M50: 16,580,979 km (0.104 R)
• M51: 17,543,342 km (0.119 R)
• M52: 17,705,506 km (0.074 R)
• M53: 18,031,331 km (0.04 R)
• M54: 18,821,507 km (0.108 R)
• M55: 19,757,690 km (0.067 R)
• M56: 20,163,399 km (0.062 R)
• M57: 20,299,384 km (0.054 R)
• M58: 20,401,559 km (0.066 R)
• M59: 20,572,101 km (0.105 R)
• M60: 21,052,310 km (0.11 R)
• M61: 21,293,761 km (0.047 R)
• M62: 21,501,403 km (0.108 R)
• M63: 22,058,655 km (0.097 R)
• M64: 22,832,674 km (0.041 R)
• M65: 22,938,889 km (0.117 R)
• M66: 23,436,750 km (0.073 R)
• M67: 23,615,520 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.6

Radius: 3.4

Gravity: 85.52 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.83 AU - 6.79 AU

Year: 10941 Days

Day: 20.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,514,893 km

• M1: 181,013 km (0.062 R)
• M2: 484,996 km (0.078 R)
• M3: 743,501 km (0.075 R)
• M4: 951,143 km (0.04 R)
• M5: 1,129,614 km (0.104 R)
• M6: 1,152,652 km (0.099 R)
• M7: 1,416,542 km (0.063 R)
• M8: 1,542,653 km (0.097 R)
• M9: 1,594,115 km (0.079 R)
• M10: 1,698,684 km (0.09 R)
• M11: 2,053,829 km (0.116 R)
• M12: 2,461,334 km (0.108 R)
• M13: 3,515,550 km (0.099 R)
• M14: 3,651,834 km (0.086 R)
• M15: 3,894,332 km (0.105 R)
• M16: 4,035,253 km (0.067 R)
• M17: 4,839,790 km (0.076 R)
• M18: 5,067,628 km (0.051 R)
• M19: 5,652,256 km (0.112 R)
• M20: 6,381,696 km (0.113 R)
• M21: 7,573,991 km (0.07 R)
• M22: 7,838,180 km (0.103 R)
• M23: 8,195,271 km (0.086 R)
• M24: 8,603,224 km (0.103 R)
• M25: 9,110,810 km (0.108 R)
• M26: 9,157,334 km (0.117 R)
• M27: 9,962,021 km (0.075 R)
• M28: 10,397,202 km (0.089 R)
• M29: 10,494,739 km (0.113 R)
• M30: 11,739,244 km (0.066 R)
• M31: 12,404,655 km (0.076 R)
• M32: 13,134,843 km (0.046 R)
• M33: 13,293,117 km (0.111 R)
• M34: 13,558,354 km (0.038 R)
• M35: 14,965,173 km (0.098 R)
• M36: 16,191,277 km (0.11 R)
• M37: 16,531,313 km (0.116 R)
• M38: 16,988,185 km (0.072 R)
• M39: 17,160,671 km (0.109 R)
• M40: 17,565,333 km (0.11 R)
• M41: 17,623,377 km (0.09 R)
• M42: 18,619,998 km (0.109 R)
• M43: 18,976,041 km (0.102 R)
• M44: 19,154,960 km (0.065 R)
• M45: 19,214,799 km (0.044 R)
• M46: 20,361,916 km (0.089 R)
• M47: 20,545,024 km (0.104 R)
• M48: 21,531,023 km (0.119 R)
• M49: 21,967,251 km (0.109 R)
• M50: 23,676,855 km (0.034 R)
• M51: 23,869,537 km (0.099 R)
• M52: 24,840,128 km (0.116 R)
• M53: 26,220,767 km (0.116 R)
• M54: 26,287,039 km (0.067 R)
• M55: 26,686,315 km (0.069 R)
• M56: 26,953,647 km (0.103 R)
• M57: 27,154,856 km (0.101 R)
• M58: 29,468,237 km (0.093 R)
• M59: 30,230,139 km (0.036 R)
• M60: 30,299,702 km (0.059 R)
• M61: 30,788,289 km (0.082 R)
• M62: 30,928,313 km (0.09 R)
• M63: 31,349,879 km (0.081 R)
• M64: 31,490,801 km (0.042 R)
• M65: 31,985,670 km (0.111 R)
• M66: 32,198,548 km (0.048 R)
• M67: 33,413,732 km (0.1 R)
• M68: 35,081,449 km (0.079 R)
• M69: 35,520,967 km (0.065 R)
• M70: 35,815,077 km (0.118 R)
• M71: 37,073,644 km (0.079 R)
• M72: 37,371,792 km (0.116 R)
• M73: 40,397,708 km (0.07 R)
• M74: 42,328,418 km (0.078 R)
• M75: 42,640,031 km (0.082 R)
• M76: 45,399,663 km (0.088 R)
• M77: 45,479,398 km (0.091 R)
• M78: 45,798,491 km (0.089 R)
• M79: 45,958,411 km (0.056 R)
• M80: 46,359,034 km (0.099 R)
• M81: 47,729,500 km (0.03 R)
• M82: 49,031,450 km (0.105 R)
• M83: 49,276,940 km (0.105 R)
• M84: 50,262,641 km (0.06 R)
• M85: 51,753,533 km (0.114 R)
• M86: 52,420,739 km (0.081 R)
• M87: 53,511,009 km (0.084 R)
• M88: 54,948,046 km (0.067 R)
• M89: 55,033,017 km (0.09 R)
• M90: 55,543,595 km (0.074 R)
• M91: 55,628,716 km (0.039 R)
• M92: 56,397,799 km (0.084 R)
• M93: 56,569,238 km (0.104 R)
• M94: 57,342,509 km (0.068 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 15,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit