🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.7

Radius: 12.2

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.42 AU - 0.62 AU

Year: 250 Days

Day: 8.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,412,450 km

• M1: 152,291 km (0.056 R)
• M2: 236,514 km (0.061 R)
• M3: 345,122 km (0.083 R)
• M4: 421,417 km (0.112 R)
• M5: 498,759 km (0.11 R)
• M6: 610,359 km (0.101 R)
• M7: 709,692 km (0.114 R)
• M8: 797,805 km (0.068 R)
• M9: 877,990 km (0.088 R)
• M10: 986,448 km (0.12 R)
• M11: 1,103,135 km (0.05 R)
• M12: 1,217,876 km (0.104 R)
• M13: 1,301,501 km (0.117 R)
• M14: 1,434,494 km (0.064 R)
• M15: 1,511,986 km (0.069 R)
• M16: 1,614,011 km (0.119 R)
• M17: 1,691,054 km (0.079 R)
• M18: 1,781,262 km (0.095 R)
• M19: 1,893,460 km (0.104 R)
• M20: 2,041,413 km (0.117 R)
• M21: 2,137,903 km (0.116 R)
• M22: 2,240,228 km (0.045 R)
• M23: 2,499,332 km (0.114 R)
• M24: 2,575,776 km (0.08 R)
• M25: 2,712,658 km (0.09 R)
• M26: 2,791,347 km (0.111 R)
• M27: 2,922,694 km (0.088 R)
• M28: 3,152,775 km (0.057 R)
• M29: 3,240,589 km (0.108 R)
• M30: 3,339,174 km (0.103 R)
• M31: 3,463,789 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.7

Radius: 12.8

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.68 AU - 3.84 AU

Year: 4862 Days

Day: 12.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 74,412,450 km

• M1: 175,628 km (0.049 R)
• M2: 367,562 km (0.12 R)
• M3: 483,201 km (0.113 R)
• M4: 582,983 km (0.119 R)
• M5: 748,588 km (0.037 R)
• M6: 956,978 km (0.049 R)
• M7: 1,185,414 km (0.118 R)
• M8: 1,492,987 km (0.11 R)
• M9: 1,601,296 km (0.1 R)
• M10: 1,976,337 km (0.097 R)
• M11: 2,113,519 km (0.075 R)
• M12: 2,415,706 km (0.118 R)
• M13: 2,507,260 km (0.102 R)
• M14: 2,866,295 km (0.074 R)
• M15: 2,963,534 km (0.067 R)
• M16: 4,897,385 km (0.108 R)
• M17: 5,085,131 km (0.06 R)
• M18: 5,275,120 km (0.047 R)
• M19: 5,662,429 km (0.119 R)
• M20: 6,285,953 km (0.107 R)
• M21: 6,644,838 km (0.112 R)
• M22: 6,905,288 km (0.118 R)
• M23: 7,195,658 km (0.089 R)
• M24: 7,761,287 km (0.047 R)
• M25: 7,925,546 km (0.032 R)
• M26: 8,201,853 km (0.071 R)
• M27: 8,594,248 km (0.084 R)
• M28: 8,821,188 km (0.05 R)
• M29: 8,992,627 km (0.091 R)
• M30: 9,194,136 km (0.108 R)
• M31: 9,281,052 km (0.112 R)
• M32: 9,748,695 km (0.067 R)
• M33: 10,374,313 km (0.071 R)
• M34: 10,555,476 km (0.071 R)
• M35: 11,074,581 km (0.049 R)
• M36: 11,758,542 km (0.094 R)
• M37: 12,296,496 km (0.107 R)
• M38: 12,713,425 km (0.108 R)
• M39: 13,991,739 km (0.069 R)
• M40: 14,192,051 km (0.095 R)
• M41: 14,326,090 km (0.116 R)
• M42: 14,528,048 km (0.108 R)
• M43: 14,798,670 km (0.112 R)
• M44: 15,967,628 km (0.046 R)
• M45: 16,142,059 km (0.113 R)
• M46: 16,387,400 km (0.026 R)
• M47: 16,669,092 km (0.067 R)
• M48: 17,309,072 km (0.092 R)
• M49: 17,488,290 km (0.088 R)
• M50: 18,393,657 km (0.059 R)
• M51: 19,054,879 km (0.072 R)
• M52: 19,761,280 km (0.119 R)
• M53: 19,911,177 km (0.069 R)
• M54: 20,514,206 km (0.115 R)
• M55: 20,856,038 km (0.089 R)
• M56: 21,238,260 km (0.12 R)
• M57: 21,584,130 km (0.112 R)
• M58: 21,699,770 km (0.082 R)
• M59: 22,476,482 km (0.082 R)
• M60: 23,222,676 km (0.046 R)
• M61: 23,977,098 km (0.069 R)
• M62: 24,699,207 km (0.096 R)
• M63: 24,901,164 km (0.106 R)
• M64: 25,103,570 km (0.097 R)
• M65: 25,510,027 km (0.102 R)
• M66: 25,632,398 km (0.09 R)
• M67: 26,000,708 km (0.089 R)
• M68: 26,783,853 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.6

Radius: 12.5

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.83 AU - 4.53 AU

Year: 5699 Days

Day: 14.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 74,412,450 km

• M1: 159,771 km (0.11 R)
• M2: 254,017 km (0.115 R)
• M3: 375,491 km (0.083 R)
• M4: 460,612 km (0.042 R)
• M5: 594,502 km (0.063 R)
• M6: 688,898 km (0.081 R)
• M7: 894,894 km (0.102 R)
• M8: 993,330 km (0.119 R)
• M9: 1,354,758 km (0.032 R)
• M10: 1,710,203 km (0.086 R)
• M11: 1,867,131 km (0.097 R)
• M12: 2,012,690 km (0.055 R)
• M13: 2,179,043 km (0.104 R)
• M14: 2,349,883 km (0.107 R)
• M15: 2,454,751 km (0.036 R)
• M16: 2,578,918 km (0.076 R)
• M17: 2,723,579 km (0.097 R)
• M18: 2,964,581 km (0.087 R)
• M19: 3,329,450 km (0.084 R)
• M20: 3,567,460 km (0.069 R)
• M21: 3,688,635 km (0.095 R)
• M22: 3,770,166 km (0.092 R)
• M23: 4,315,001 km (0.106 R)
• M24: 4,401,020 km (0.084 R)
• M25: 5,042,196 km (0.041 R)
• M26: 5,501,611 km (0.088 R)
• M27: 5,665,571 km (0.088 R)
• M28: 5,831,175 km (0.114 R)
• M29: 6,460,683 km (0.12 R)
• M30: 6,559,418 km (0.077 R)
• M31: 7,419,306 km (0.077 R)
• M32: 8,047,767 km (0.044 R)
• M33: 8,154,131 km (0.071 R)
• M34: 8,747,885 km (0.112 R)
• M35: 9,495,575 km (0.063 R)
• M36: 10,379,250 km (0.098 R)
• M37: 10,845,696 km (0.048 R)
• M38: 11,051,991 km (0.112 R)
• M39: 11,140,853 km (0.047 R)
• M40: 12,286,024 km (0.066 R)
• M41: 12,378,027 km (0.096 R)
• M42: 12,779,398 km (0.105 R)
• M43: 13,028,628 km (0.089 R)
• M44: 13,468,446 km (0.071 R)
• M45: 14,687,070 km (0.103 R)
• M46: 15,541,124 km (0.086 R)
• M47: 15,640,607 km (0.038 R)
• M48: 15,740,538 km (0.094 R)
• M49: 16,074,590 km (0.116 R)
• M50: 16,512,613 km (0.083 R)
• M51: 16,614,340 km (0.094 R)
• M52: 16,750,174 km (0.117 R)
• M53: 17,331,512 km (0.094 R)
• M54: 18,024,000 km (0.1 R)
• M55: 18,937,894 km (0.089 R)
• M56: 19,115,317 km (0.081 R)
• M57: 19,543,615 km (0.08 R)
• M58: 19,651,176 km (0.083 R)
• M59: 19,866,747 km (0.107 R)
• M60: 20,155,620 km (0.083 R)
• M61: 20,700,905 km (0.084 R)
• M62: 22,515,826 km (0.034 R)
• M63: 22,816,966 km (0.098 R)
• M64: 23,119,453 km (0.1 R)
• M65: 23,499,432 km (0.052 R)
• M66: 23,766,614 km (0.09 R)
• M67: 23,996,546 km (0.063 R)
• M68: 25,078,886 km (0.118 R)
• M69: 25,156,827 km (0.113 R)
• M70: 26,098,246 km (0.096 R)
• M71: 26,493,932 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.8

Radius: 7.6

Gravity: 15.58 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.78 AU - 9.46 AU

Year: 16877 Days

Day: 21.3 Hours

Environment

Temp: -240 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,412,450 km

• M1: 274,063 km (0.094 R)
• M2: 353,799 km (0.114 R)
• M3: 500,106 km (0.08 R)
• M4: 734,226 km (0.109 R)
• M5: 876,045 km (0.114 R)
• M6: 1,132,605 km (0.077 R)
• M7: 1,297,762 km (0.047 R)
• M8: 1,682,378 km (0.104 R)
• M9: 4,717,718 km (0.054 R)
• M10: 4,895,590 km (0.078 R)
• M11: 5,211,990 km (0.065 R)
• M12: 5,960,278 km (0.108 R)
• M13: 6,249,451 km (0.078 R)
• M14: 6,395,758 km (0.106 R)
• M15: 6,891,824 km (0.112 R)
• M16: 7,297,534 km (0.113 R)
• M17: 7,503,380 km (0.117 R)
• M18: 7,607,052 km (0.08 R)
• M19: 8,132,290 km (0.078 R)
• M20: 8,399,172 km (0.103 R)
• M21: 8,614,893 km (0.09 R)
• M22: 8,832,557 km (0.095 R)
• M23: 9,272,974 km (0.089 R)
• M24: 9,608,073 km (0.062 R)
• M25: 11,105,548 km (0.111 R)
• M26: 11,342,361 km (0.084 R)
• M27: 11,401,901 km (0.066 R)
• M28: 11,760,786 km (0.104 R)
• M29: 12,674,380 km (0.104 R)
• M30: 13,358,791 km (0.092 R)
• M31: 14,375,607 km (0.076 R)
• M32: 15,549,053 km (0.089 R)
• M33: 16,013,554 km (0.034 R)
• M34: 16,214,165 km (0.097 R)
• M35: 16,685,249 km (0.104 R)
• M36: 16,888,552 km (0.059 R)
• M37: 17,092,604 km (0.073 R)
• M38: 17,709,845 km (0.094 R)
• M39: 17,986,601 km (0.113 R)
• M40: 18,264,703 km (0.108 R)
• M41: 18,544,152 km (0.113 R)
• M42: 19,391,325 km (0.112 R)
• M43: 20,323,170 km (0.05 R)
• M44: 20,395,426 km (0.097 R)
• M45: 20,467,831 km (0.106 R)
• M46: 22,007,343 km (0.107 R)
• M47: 22,978,981 km (0.06 R)
• M48: 23,964,532 km (0.12 R)
• M49: 25,663,664 km (0.102 R)
• M50: 26,765,004 km (0.111 R)
• M51: 26,923,578 km (0.115 R)
• M52: 27,162,037 km (0.111 R)
• M53: 27,881,752 km (0.055 R)
• M54: 28,284,170 km (0.104 R)
• M55: 29,831,311 km (0.09 R)
• M56: 30,822,397 km (0.08 R)
• M57: 31,238,579 km (0.083 R)
• M58: 31,322,054 km (0.112 R)
• M59: 31,656,705 km (0.049 R)
• M60: 32,413,819 km (0.115 R)
• M61: 32,837,032 km (0.081 R)
• M62: 34,117,590 km (0.042 R)
• M63: 34,203,459 km (0.116 R)
• M64: 36,375,620 km (0.083 R)
• M65: 38,592,062 km (0.116 R)
• M66: 39,040,556 km (0.075 R)
• M67: 39,761,768 km (0.047 R)
• M68: 43,061,298 km (0.098 R)
• M69: 43,340,149 km (0.088 R)
• M70: 43,993,293 km (0.088 R)
• M71: 44,086,941 km (0.085 R)
• M72: 47,499,119 km (0.098 R)
• M73: 48,752,151 km (0.1 R)
• M74: 50,407,003 km (0.093 R)
• M75: 51,093,657 km (0.047 R)
• M76: 51,192,092 km (0.029 R)
• M77: 51,586,133 km (0.101 R)
• M78: 52,873,722 km (0.108 R)
• M79: 53,172,469 km (0.065 R)
• M80: 55,683,020 km (0.07 R)
• M81: 55,784,148 km (0.082 R)
• M82: 56,596,166 km (0.039 R)
• M83: 56,799,768 km (0.112 R)
• M84: 58,026,620 km (0.102 R)
• M85: 60,298,264 km (0.086 R)
• M86: 62,388,595 km (0.083 R)
• M87: 63,231,280 km (0.113 R)
• M88: 66,425,045 km (0.108 R)
• M89: 67,177,672 km (0.099 R)
• M90: 67,717,122 km (0.068 R)
• M91: 69,452,906 km (0.082 R)
• M92: 69,998,340 km (0.113 R)
• M93: 71,973,480 km (0.073 R)
• M94: 72,083,734 km (0.221 R)
• M95: 72,635,900 km (0.091 R)
• M96: 72,857,305 km (0.119 R)
• M97: 72,968,007 km (0.096 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 12,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit