🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.8

Radius: 10

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.79 AU - 1.21 AU

Year: 656 Days

Day: 12.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 11,165,644 km

• M1: 128,953 km (0.09 R)
• M2: 207,492 km (0.11 R)
• M3: 305,030 km (0.101 R)
• M4: 385,663 km (0.064 R)
• M5: 456,274 km (0.084 R)
• M6: 718,369 km (0.067 R)
• M7: 785,538 km (0.096 R)
• M8: 850,763 km (0.04 R)
• M9: 926,609 km (0.094 R)
• M10: 991,684 km (0.088 R)
• M11: 1,067,530 km (0.116 R)
• M12: 1,282,802 km (0.114 R)
• M13: 1,400,984 km (0.062 R)
• M14: 1,497,026 km (0.111 R)
• M15: 1,643,033 km (0.096 R)
• M16: 1,728,603 km (0.088 R)
• M17: 1,876,406 km (0.07 R)
• M18: 1,988,604 km (0.095 R)
• M19: 2,120,699 km (0.104 R)
• M20: 2,196,546 km (0.079 R)
• M21: 2,363,198 km (0.058 R)
• M22: 2,497,237 km (0.082 R)
• M23: 2,715,501 km (0.088 R)
• M24: 2,830,392 km (0.099 R)
• M25: 2,894,868 km (0.12 R)
• M26: 3,018,735 km (0.102 R)
• M27: 3,319,278 km (0.117 R)
• M28: 3,456,010 km (0.078 R)
• M29: 3,552,800 km (0.101 R)
• M30: 3,636,575 km (0.07 R)
• M31: 3,791,708 km (0.105 R)
• M32: 3,877,427 km (0.079 R)
• M33: 4,079,684 km (0.077 R)
• M34: 4,337,590 km (0.114 R)
• M35: 4,404,760 km (0.098 R)
• M36: 4,517,407 km (0.108 R)
• M37: 4,585,474 km (0.085 R)
• M38: 4,707,546 km (0.057 R)
• M39: 4,784,290 km (0.049 R)
• M40: 4,876,891 km (0.061 R)
• M41: 5,150,655 km (0.083 R)
• M42: 5,253,728 km (0.099 R)
• M43: 5,405,420 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.7

Radius: 10.6

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.25 AU - 3.59 AU

Year: 3273 Days

Day: 5.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 11,165,644 km

• M1: 320,139 km (0.117 R)
• M2: 441,015 km (0.097 R)
• M3: 720,015 km (0.079 R)
• M4: 951,592 km (0.059 R)
• M5: 1,177,934 km (0.082 R)
• M6: 1,453,643 km (0.065 R)
• M7: 2,077,765 km (0.044 R)
• M8: 2,298,870 km (0.106 R)
• M9: 2,412,266 km (0.115 R)
• M10: 2,553,636 km (0.071 R)
• M11: 2,671,220 km (0.098 R)
• M12: 3,444,042 km (0.079 R)
• M13: 3,795,597 km (0.118 R)
• M14: 3,915,425 km (0.092 R)
• M15: 4,006,081 km (0.111 R)
• M16: 4,391,595 km (0.092 R)
• M17: 4,644,565 km (0.066 R)
• M18: 4,772,920 km (0.104 R)
• M19: 5,049,527 km (0.099 R)
• M20: 5,365,028 km (0.105 R)
• M21: 5,466,007 km (0.096 R)
• M22: 5,858,851 km (0.095 R)
• M23: 5,945,468 km (0.077 R)
• M24: 6,296,425 km (0.091 R)
• M25: 6,438,543 km (0.103 R)
• M26: 6,510,200 km (0.085 R)
• M27: 7,110,387 km (0.049 R)
• M28: 7,957,560 km (0.107 R)
• M29: 8,266,330 km (0.096 R)
• M30: 8,461,405 km (0.111 R)
• M31: 9,317,554 km (0.12 R)
• M32: 9,581,893 km (0.068 R)
• M33: 9,684,218 km (0.108 R)
• M34: 9,910,560 km (0.099 R)
• M35: 10,055,520 km (0.09 R)
• M36: 10,138,696 km (0.11 R)
• M37: 11,218,943 km (0.082 R)
• M38: 11,348,494 km (0.096 R)
• M39: 12,424,702 km (0.074 R)
• M40: 12,603,471 km (0.12 R)
• M41: 12,715,669 km (0.109 R)
• M42: 13,395,741 km (0.11 R)
• M43: 13,579,148 km (0.087 R)
• M44: 13,740,265 km (0.084 R)
• M45: 13,948,356 km (0.072 R)
• M46: 14,227,505 km (0.035 R)
• M47: 14,321,004 km (0.1 R)
• M48: 14,508,450 km (0.079 R)
• M49: 14,696,794 km (0.099 R)
• M50: 15,578,524 km (0.098 R)
• M51: 15,916,465 km (0.068 R)
• M52: 16,135,178 km (0.082 R)
• M53: 16,281,484 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.9

Radius: 9.5

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.18 AU - 3.48 AU

Year: 3986 Days

Day: 11.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 11,165,644 km

• M1: 138,378 km (0.111 R)
• M2: 232,924 km (0.098 R)
• M3: 296,653 km (0.107 R)
• M4: 449,691 km (0.102 R)
• M5: 583,432 km (0.107 R)
• M6: 722,857 km (0.092 R)
• M7: 783,743 km (0.071 R)
• M8: 901,926 km (0.098 R)
• M9: 968,048 km (0.081 R)
• M10: 1,095,655 km (0.1 R)
• M11: 1,208,302 km (0.104 R)
• M12: 1,592,320 km (0.054 R)
• M13: 1,840,802 km (0.091 R)
• M14: 1,951,055 km (0.092 R)
• M15: 2,152,713 km (0.089 R)
• M16: 2,401,195 km (0.027 R)
• M17: 2,590,287 km (0.06 R)
• M18: 2,911,623 km (0.1 R)
• M19: 3,157,263 km (0.11 R)
• M20: 3,245,675 km (0.104 R)
• M21: 3,320,026 km (0.078 R)
• M22: 3,546,218 km (0.11 R)
• M23: 3,653,629 km (0.044 R)
• M24: 4,094,045 km (0.104 R)
• M25: 4,206,692 km (0.037 R)
• M26: 4,484,944 km (0.065 R)
• M27: 4,819,894 km (0.104 R)
• M28: 4,990,435 km (0.095 R)
• M29: 5,128,215 km (0.096 R)
• M30: 6,369,429 km (0.099 R)
• M31: 7,422,298 km (0.118 R)
• M32: 7,718,652 km (0.108 R)
• M33: 8,201,254 km (0.119 R)
• M34: 8,405,156 km (0.1 R)
• M35: 9,090,015 km (0.11 R)
• M36: 9,471,191 km (0.098 R)
• M37: 9,879,144 km (0.108 R)
• M38: 10,009,294 km (0.094 R)
• M39: 10,623,693 km (0.041 R)
• M40: 10,712,404 km (0.08 R)
• M41: 10,779,275 km (0.113 R)
• M42: 10,846,145 km (0.111 R)
• M43: 11,250,358 km (0.112 R)
• M44: 12,515,956 km (0.109 R)
• M45: 12,916,280 km (0.066 R)
• M46: 13,129,906 km (0.096 R)
• M47: 13,272,921 km (0.061 R)
• M48: 13,657,089 km (0.074 R)
• M49: 14,093,466 km (0.069 R)
• M50: 14,436,045 km (0.034 R)
• M51: 14,657,899 km (0.084 R)
• M52: 14,980,132 km (0.063 R)
• M53: 15,960,896 km (0.081 R)
• M54: 16,037,191 km (0.087 R)
• M55: 16,113,635 km (0.085 R)
• M56: 16,420,610 km (0.074 R)
• M57: 17,066,275 km (0.043 R)
• M58: 17,457,772 km (0.058 R)
• M59: 17,562,640 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.5

Radius: 14.1

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.4 AU - 3.74 AU

Year: 4425 Days

Day: 8.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 132.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 11,165,644 km

• M1: 178,021 km (0.088 R)
• M2: 310,864 km (0.064 R)
• M3: 569,070 km (0.043 R)
• M4: 716,723 km (0.075 R)
• M5: 827,575 km (0.111 R)
• M6: 972,237 km (0.107 R)
• M7: 1,243,906 km (0.089 R)
• M8: 1,492,239 km (0.09 R)
• M9: 1,791,734 km (0.091 R)
• M10: 2,038,271 km (0.065 R)
• M11: 2,240,079 km (0.103 R)
• M12: 2,334,026 km (0.036 R)
• M13: 2,565,304 km (0.114 R)
• M14: 2,743,775 km (0.101 R)
• M15: 2,865,098 km (0.118 R)
• M16: 3,455,262 km (0.095 R)
• M17: 3,697,611 km (0.092 R)
• M18: 4,893,795 km (0.094 R)
• M19: 5,017,213 km (0.087 R)
• M20: 5,292,324 km (0.086 R)
• M21: 6,307,944 km (0.11 R)
• M22: 6,442,582 km (0.098 R)
• M23: 6,852,181 km (0.075 R)
• M24: 7,046,209 km (0.073 R)
• M25: 7,185,934 km (0.088 R)
• M26: 7,354,830 km (0.061 R)
• M27: 7,525,072 km (0.108 R)
• M28: 7,782,979 km (0.086 R)
• M29: 7,927,490 km (0.115 R)
• M30: 8,190,035 km (0.115 R)
• M31: 8,278,148 km (0.099 R)
• M32: 8,425,651 km (0.103 R)
• M33: 8,723,501 km (0.094 R)
• M34: 9,024,791 km (0.098 R)
• M35: 9,146,414 km (0.092 R)
• M36: 9,421,674 km (0.052 R)
• M37: 9,545,092 km (0.094 R)
• M38: 10,264,359 km (0.047 R)
• M39: 10,550,689 km (0.107 R)
• M40: 10,710,908 km (0.112 R)
• M41: 11,556,884 km (0.1 R)
• M42: 12,525,979 km (0.098 R)
• M43: 13,347,720 km (0.043 R)
• M44: 13,451,541 km (0.086 R)
• M45: 14,045,744 km (0.119 R)
• M46: 14,186,815 km (0.119 R)
• M47: 14,505,907 km (0.104 R)
• M48: 14,863,296 km (0.096 R)
• M49: 15,732,759 km (0.102 R)
• M50: 16,247,675 km (0.111 R)
• M51: 16,805,526 km (0.109 R)
• M52: 17,978,223 km (0.074 R)
• M53: 18,131,561 km (0.057 R)
• M54: 18,285,198 km (0.109 R)
• M55: 18,555,222 km (0.116 R)
• M56: 18,710,056 km (0.062 R)
• M57: 19,333,879 km (0.098 R)
• M58: 19,451,613 km (0.04 R)
• M59: 19,964,584 km (0.111 R)
• M60: 20,923,357 km (0.082 R)
• M61: 21,978,919 km (0.084 R)
• M62: 22,348,426 km (0.12 R)
• M63: 22,595,861 km (0.034 R)
• M64: 22,761,316 km (0.082 R)
• M65: 22,885,632 km (0.048 R)
• M66: 23,051,835 km (0.105 R)
• M67: 24,141,656 km (0.105 R)
• M68: 24,438,009 km (0.101 R)
• M69: 26,415,094 km (0.094 R)
• M70: 26,939,285 km (0.05 R)
• M71: 27,378,804 km (0.11 R)
• M72: 27,643,592 km (0.101 R)
• M73: 27,732,154 km (0.091 R)
• M74: 28,175,861 km (0.114 R)
• M75: 28,577,232 km (0.103 R)
• M76: 28,711,422 km (0.086 R)
• M77: 28,980,548 km (0.117 R)
• M78: 29,974,327 km (0.113 R)
• M79: 30,384,076 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.3

Radius: 13.5

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.39 AU - 5.45 AU

Year: 6096 Days

Day: 5.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 11,165,644 km

• M1: 375,939 km (0.036 R)
• M2: 677,379 km (0.117 R)
• M3: 813,214 km (0.118 R)
• M4: 1,042,996 km (0.112 R)
• M5: 1,659,639 km (0.105 R)
• M6: 1,912,160 km (0.085 R)
• M7: 2,093,772 km (0.092 R)
• M8: 2,300,366 km (0.099 R)
• M9: 2,733,901 km (0.063 R)
• M10: 2,991,957 km (0.068 R)
• M11: 3,086,802 km (0.053 R)
• M12: 4,149,845 km (0.069 R)
• M13: 4,268,027 km (0.08 R)
• M14: 4,665,958 km (0.077 R)
• M15: 4,975,625 km (0.067 R)
• M16: 6,172,259 km (0.079 R)
• M17: 6,553,733 km (0.101 R)
• M18: 7,325,359 km (0.106 R)
• M19: 7,729,423 km (0.096 R)
• M20: 7,963,543 km (0.055 R)
• M21: 9,000,257 km (0.111 R)
• M22: 9,714,886 km (0.062 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: 429 - 16,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit