🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.4

Radius: 11.9

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.54 AU - 0.84 AU

Year: 389 Days

Day: 11.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 37,983,896 km

• M1: 148,102 km (0.12 R)
• M2: 224,995 km (0.114 R)
• M3: 306,676 km (0.109 R)
• M4: 428,149 km (0.104 R)
• M5: 520,002 km (0.119 R)
• M6: 620,083 km (0.117 R)
• M7: 738,714 km (0.067 R)
• M8: 827,575 km (0.094 R)
• M9: 904,768 km (0.12 R)
• M10: 988,692 km (0.083 R)
• M11: 1,088,175 km (0.047 R)
• M12: 1,235,379 km (0.093 R)
• M13: 1,316,162 km (0.097 R)
• M14: 1,450,202 km (0.043 R)
• M15: 1,555,219 km (0.108 R)
• M16: 1,818,811 km (0.098 R)
• M17: 1,901,239 km (0.049 R)
• M18: 1,990,400 km (0.036 R)
• M19: 2,070,135 km (0.093 R)
• M20: 2,161,988 km (0.064 R)
• M21: 2,361,103 km (0.104 R)
• M22: 2,457,295 km (0.119 R)
• M23: 2,630,379 km (0.118 R)
• M24: 2,730,161 km (0.073 R)
• M25: 2,849,391 km (0.115 R)
• M26: 3,167,436 km (0.072 R)
• M27: 3,292,948 km (0.103 R)
• M28: 3,471,419 km (0.082 R)
• M29: 3,613,836 km (0.048 R)
• M30: 3,732,018 km (0.049 R)
• M31: 3,951,777 km (0.12 R)
• M32: 4,107,658 km (0.028 R)
• M33: 4,224,045 km (0.08 R)
• M34: 4,300,041 km (0.045 R)
• M35: 4,488,535 km (0.056 R)
• M36: 4,644,116 km (0.053 R)
• M37: 4,751,228 km (0.071 R)
• M38: 4,859,238 km (0.108 R)
• M39: 5,004,498 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.2

Radius: 10.1

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.92 AU - 2.44 AU

Year: 2183 Days

Day: 10.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,983,896 km

• M1: 126,261 km (0.06 R)
• M2: 251,025 km (0.114 R)
• M3: 336,894 km (0.074 R)
• M4: 402,119 km (0.096 R)
• M5: 510,129 km (0.104 R)
• M6: 596,447 km (0.061 R)
• M7: 878,887 km (0.026 R)
• M8: 1,035,816 km (0.115 R)
• M9: 1,107,623 km (0.109 R)
• M10: 1,234,631 km (0.083 R)
• M11: 1,333,216 km (0.107 R)
• M12: 1,562,251 km (0.106 R)
• M13: 1,841,400 km (0.054 R)
• M14: 1,929,513 km (0.098 R)
• M15: 2,084,198 km (0.115 R)
• M16: 2,189,514 km (0.051 R)
• M17: 2,256,385 km (0.114 R)
• M18: 2,405,683 km (0.099 R)
• M19: 2,829,943 km (0.049 R)
• M20: 3,080,819 km (0.025 R)
• M21: 3,231,912 km (0.075 R)
• M22: 3,651,983 km (0.092 R)
• M23: 3,747,726 km (0.105 R)
• M24: 4,040,040 km (0.104 R)
• M25: 4,155,679 km (0.071 R)
• M26: 4,595,048 km (0.069 R)
• M27: 4,715,923 km (0.099 R)
• M28: 4,785,486 km (0.108 R)
• M29: 4,943,312 km (0.053 R)
• M30: 5,264,050 km (0.088 R)
• M31: 5,591,520 km (0.104 R)
• M32: 5,776,423 km (0.072 R)
• M33: 5,869,622 km (0.098 R)
• M34: 6,458,589 km (0.088 R)
• M35: 6,789,649 km (0.088 R)
• M36: 6,907,831 km (0.039 R)
• M37: 7,407,638 km (0.032 R)
• M38: 7,610,792 km (0.105 R)
• M39: 8,484,443 km (0.112 R)
• M40: 8,782,592 km (0.105 R)
• M41: 9,019,405 km (0.106 R)
• M42: 9,192,939 km (0.059 R)
• M43: 9,543,297 km (0.058 R)
• M44: 10,257,328 km (0.085 R)
• M45: 10,415,752 km (0.057 R)
• M46: 10,965,374 km (0.105 R)
• M47: 11,665,492 km (0.062 R)
• M48: 11,949,728 km (0.109 R)
• M49: 12,044,873 km (0.084 R)
• M50: 12,767,131 km (0.077 R)
• M51: 13,035,510 km (0.082 R)
• M52: 13,133,646 km (0.076 R)
• M53: 13,256,466 km (0.085 R)
• M54: 13,330,517 km (0.079 R)
• M55: 14,002,062 km (0.069 R)
• M56: 14,304,100 km (0.083 R)
• M57: 14,735,540 km (0.087 R)
• M58: 14,888,878 km (0.109 R)
• M59: 15,429,824 km (0.117 R)
• M60: 15,559,525 km (0.069 R)
• M61: 15,637,615 km (0.099 R)
• M62: 16,029,561 km (0.102 R)
• M63: 16,187,238 km (0.037 R)
• M64: 16,319,183 km (0.106 R)
• M65: 16,424,799 km (0.097 R)
• M66: 16,583,822 km (0.117 R)
• M67: 16,796,699 km (0.087 R)
• M68: 16,876,734 km (0.07 R)
• M69: 17,198,220 km (0.067 R)
• M70: 17,332,708 km (0.093 R)
• M71: 17,467,646 km (0.061 R)
• M72: 17,792,722 km (0.077 R)
• M73: 18,119,892 km (0.073 R)
• M74: 18,366,579 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.4

Radius: 5.8

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.84 AU - 9.42 AU

Year: 17195 Days

Day: 20.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 37,983,896 km

• M1: 258,356 km (0.096 R)
• M2: 322,234 km (0.05 R)
• M3: 483,351 km (0.102 R)
• M4: 1,513,631 km (0.117 R)
• M5: 1,610,720 km (0.119 R)
• M6: 1,735,186 km (0.053 R)
• M7: 1,836,912 km (0.059 R)
• M8: 2,375,165 km (0.055 R)
• M9: 2,431,564 km (0.101 R)
• M10: 2,545,707 km (0.067 R)
• M11: 3,019,932 km (0.118 R)
• M12: 3,204,686 km (0.049 R)
• M13: 3,330,049 km (0.074 R)
• M14: 3,393,329 km (0.1 R)
• M15: 3,456,908 km (0.079 R)
• M16: 4,919,077 km (0.069 R)
• M17: 5,100,091 km (0.026 R)
• M18: 5,246,547 km (0.075 R)
• M19: 5,656,445 km (0.119 R)
• M20: 5,807,988 km (0.097 R)
• M21: 5,961,026 km (0.116 R)
• M22: 6,076,516 km (0.091 R)
• M23: 7,272,700 km (0.096 R)
• M24: 7,313,840 km (0.085 R)
• M25: 7,939,757 km (0.106 R)
• M26: 8,109,551 km (0.115 R)
• M27: 8,669,645 km (0.109 R)
• M28: 11,126,641 km (0.067 R)
• M29: 11,269,058 km (0.117 R)
• M30: 11,844,860 km (0.092 R)
• M31: 11,893,180 km (0.068 R)
• M32: 13,074,854 km (0.102 R)
• M33: 13,124,820 km (0.079 R)
• M34: 13,426,558 km (0.12 R)
• M35: 13,985,307 km (0.029 R)
• M36: 14,499,923 km (0.072 R)
• M37: 15,760,285 km (0.119 R)
• M38: 16,027,168 km (0.062 R)
• M39: 16,295,696 km (0.112 R)
• M40: 16,457,411 km (0.109 R)
• M41: 16,945,998 km (0.052 R)
• M42: 17,219,463 km (0.045 R)
• M43: 17,660,029 km (0.051 R)
• M44: 18,104,334 km (0.118 R)
• M45: 18,721,276 km (0.052 R)
• M46: 19,174,258 km (0.112 R)
• M47: 19,573,685 km (0.092 R)
• M48: 19,803,018 km (0.057 R)
• M49: 20,438,659 km (0.027 R)
• M50: 20,554,897 km (0.082 R)
• M51: 20,963,598 km (0.032 R)
• M52: 21,022,091 km (0.109 R)
• M53: 21,433,934 km (0.098 R)
• M54: 21,492,876 km (0.058 R)
• M55: 21,788,930 km (0.105 R)
• M56: 23,046,749 km (0.063 R)
• M57: 23,167,773 km (0.099 R)
• M58: 23,593,080 km (0.116 R)
• M59: 24,143,600 km (0.079 R)
• M60: 24,822,326 km (0.109 R)
• M61: 25,444,653 km (0.12 R)
• M62: 25,695,080 km (0.087 R)
• M63: 25,820,443 km (0.099 R)
• M64: 26,959,182 km (0.108 R)
• M65: 27,470,507 km (0.107 R)
• M66: 27,856,021 km (0.057 R)
• M67: 29,154,231 km (0.08 R)
• M68: 29,285,130 km (0.044 R)
• M69: 30,273,074 km (0.028 R)
• M70: 30,405,618 km (0.117 R)
• M71: 30,538,461 km (0.08 R)
• M72: 30,937,887 km (0.065 R)
• M73: 31,271,939 km (0.092 R)
• M74: 31,943,933 km (0.089 R)
• M75: 32,552,646 km (0.104 R)
• M76: 32,892,533 km (0.108 R)
• M77: 33,233,616 km (0.113 R)
• M78: 33,781,742 km (0.094 R)
• M79: 34,194,782 km (0.075 R)
• M80: 37,487,730 km (0.076 R)
• M81: 39,932,160 km (0.101 R)
• M82: 40,368,836 km (0.11 R)
• M83: 40,660,851 km (0.092 R)
• M84: 41,246,826 km (0.058 R)
• M85: 43,469,551 km (0.114 R)
• M86: 44,746,369 km (0.057 R)
• M87: 45,654,877 km (0.117 R)
• M88: 45,730,872 km (0.093 R)
• M89: 47,721,422 km (0.081 R)
• M90: 48,030,192 km (0.051 R)
• M91: 48,417,052 km (0.089 R)
• M92: 48,882,600 km (0.098 R)
• M93: 50,131,443 km (0.118 R)
• M94: 50,288,371 km (0.056 R)
• M95: 50,917,430 km (0.078 R)
• M96: 51,390,758 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.3

Radius: 3.3

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.74 AU - 9.34 AU

Year: 18435 Days

Day: 18.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 37,983,896 km

• M1: 90,956 km (0.092 R)
• M2: 125,213 km (0.09 R)
• M3: 191,036 km (0.087 R)
• M4: 899,532 km (0.08 R)
• M5: 931,995 km (0.105 R)
• M6: 1,134,550 km (0.1 R)
• M7: 1,187,358 km (0.105 R)
• M8: 1,222,963 km (0.065 R)
• M9: 1,277,117 km (0.059 R)
• M10: 1,387,670 km (0.083 R)
• M11: 1,697,786 km (0.078 R)
• M12: 1,819,559 km (0.076 R)
• M13: 2,028,547 km (0.068 R)
• M14: 2,515,039 km (0.055 R)
• M15: 3,562,823 km (0.05 R)
• M16: 4,036,749 km (0.093 R)
• M17: 4,117,532 km (0.052 R)
• M18: 4,670,595 km (0.107 R)
• M19: 4,898,133 km (0.115 R)
• M20: 6,027,897 km (0.055 R)
• M21: 6,151,464 km (0.098 R)
• M22: 6,495,240 km (0.057 R)
• M23: 7,463,887 km (0.107 R)
• M24: 7,596,580 km (0.115 R)
• M25: 7,796,742 km (0.069 R)
• M26: 8,032,658 km (0.116 R)
• M27: 9,317,703 km (0.071 R)
• M28: 9,603,884 km (0.046 R)
• M29: 10,038,616 km (0.048 R)
• M30: 10,258,225 km (0.096 R)
• M31: 10,405,729 km (0.071 R)
• M32: 10,739,781 km (0.112 R)
• M33: 10,964,477 km (0.106 R)
• M34: 11,571,246 km (0.119 R)
• M35: 11,686,286 km (0.104 R)
• M36: 11,724,584 km (0.068 R)
• M37: 11,994,757 km (0.085 R)
• M38: 12,227,831 km (0.062 R)
• M39: 12,305,921 km (0.098 R)
• M40: 13,536,363 km (0.088 R)
• M41: 14,309,784 km (0.089 R)
• M42: 17,280,050 km (0.1 R)
• M43: 18,653,957 km (0.119 R)
• M44: 20,803,080 km (0.058 R)
• M45: 21,176,626 km (0.068 R)
• M46: 21,270,274 km (0.103 R)
• M47: 21,505,143 km (0.072 R)
• M48: 22,262,706 km (0.098 R)
• M49: 22,788,543 km (0.083 R)
• M50: 23,125,288 km (0.114 R)
• M51: 25,978,269 km (0.112 R)
• M52: 26,481,217 km (0.037 R)
• M53: 26,784,452 km (0.061 R)
• M54: 27,139,896 km (0.084 R)
• M55: 27,343,648 km (0.064 R)
• M56: 27,701,337 km (0.089 R)
• M57: 27,752,649 km (0.108 R)
• M58: 28,369,890 km (0.1 R)
• M59: 31,096,760 km (0.084 R)
• M60: 31,256,680 km (0.119 R)
• M61: 31,898,754 km (0.082 R)
• M62: 33,196,067 km (0.078 R)
• M63: 33,905,909 km (0.07 R)
• M64: 33,960,811 km (0.033 R)
• M65: 35,285,051 km (0.068 R)
• M66: 37,133,333 km (0.048 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 17,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit