🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.8

Radius: 10.2

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.54 AU - 0.54 AU

Year: 265 Days

Day: 5.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,658,912 km

• M1: 127,457 km (0.085 R)
• M2: 200,760 km (0.108 R)
• M3: 273,016 km (0.112 R)
• M4: 338,091 km (0.108 R)
• M5: 413,040 km (0.063 R)
• M6: 513,569 km (0.114 R)
• M7: 581,337 km (0.106 R)
• M8: 697,126 km (0.094 R)
• M9: 776,862 km (0.092 R)
• M10: 843,882 km (0.026 R)
• M11: 970,441 km (0.083 R)
• M12: 1,046,736 km (0.106 R)
• M13: 1,139,786 km (0.079 R)
• M14: 1,220,719 km (0.08 R)
• M15: 1,357,750 km (0.065 R)
• M16: 1,436,140 km (0.038 R)
• M17: 1,504,057 km (0.082 R)
• M18: 1,568,982 km (0.104 R)
• M19: 1,739,823 km (0.075 R)
• M20: 1,812,528 km (0.117 R)
• M21: 1,992,195 km (0.094 R)
• M22: 2,113,668 km (0.096 R)
• M23: 2,177,696 km (0.11 R)
• M24: 2,247,110 km (0.105 R)
• M25: 2,326,696 km (0.117 R)
• M26: 2,469,412 km (0.073 R)
• M27: 2,556,328 km (0.081 R)
• M28: 2,783,568 km (0.117 R)
• M29: 2,849,091 km (0.098 R)
• M30: 3,038,183 km (0.087 R)
• M31: 3,194,513 km (0.057 R)
• M32: 3,257,942 km (0.068 R)
• M33: 3,423,398 km (0.098 R)
• M34: 3,504,629 km (0.117 R)
• M35: 3,657,818 km (0.114 R)
• M36: 3,757,450 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.7

Radius: 12.6

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.77 AU - 1.11 AU

Year: 608 Days

Day: 13.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 86,658,912 km

• M1: 159,023 km (0.08 R)
• M2: 268,079 km (0.11 R)
• M3: 454,179 km (0.085 R)
• M4: 573,409 km (0.059 R)
• M5: 709,692 km (0.093 R)
• M6: 830,268 km (0.118 R)
• M7: 924,664 km (0.098 R)
• M8: 1,043,146 km (0.099 R)
• M9: 1,234,033 km (0.104 R)
• M10: 1,377,198 km (0.1 R)
• M11: 1,726,808 km (0.091 R)
• M12: 1,847,534 km (0.085 R)
• M13: 1,958,535 km (0.065 R)
• M14: 2,124,290 km (0.103 R)
• M15: 2,404,187 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.4

Radius: 11.2

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.84 AU - 1.3 AU

Year: 738 Days

Day: 8.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 86,658,912 km

• M1: 151,692 km (0.105 R)
• M2: 226,940 km (0.069 R)
• M3: 303,684 km (0.104 R)
• M4: 398,978 km (0.078 R)
• M5: 662,868 km (0.09 R)
• M6: 947,403 km (0.12 R)
• M7: 1,058,854 km (0.061 R)
• M8: 1,193,941 km (0.081 R)
• M9: 1,289,534 km (0.068 R)
• M10: 1,427,912 km (0.113 R)
• M11: 1,536,669 km (0.104 R)
• M12: 1,705,416 km (0.07 R)
• M13: 1,836,164 km (0.099 R)
• M14: 1,917,695 km (0.116 R)
• M15: 2,053,829 km (0.1 R)
• M16: 2,216,891 km (0.069 R)
• M17: 2,320,113 km (0.113 R)
• M18: 2,392,369 km (0.113 R)
• M19: 2,473,750 km (0.062 R)
• M20: 2,868,689 km (0.118 R)
• M21: 3,149,035 km (0.12 R)
• M22: 3,283,673 km (0.083 R)
• M23: 3,356,228 km (0.1 R)
• M24: 3,493,709 km (0.119 R)
• M25: 3,614,434 km (0.025 R)
• M26: 3,783,929 km (0.115 R)
• M27: 4,023,734 km (0.083 R)
• M28: 4,121,122 km (0.104 R)
• M29: 4,209,385 km (0.041 R)
• M30: 4,398,028 km (0.113 R)
• M31: 4,468,189 km (0.065 R)
• M32: 4,629,905 km (0.084 R)
• M33: 4,793,714 km (0.057 R)
• M34: 4,907,409 km (0.026 R)
• M35: 4,990,735 km (0.059 R)
• M36: 5,275,419 km (0.05 R)
• M37: 5,360,690 km (0.075 R)
• M38: 5,500,415 km (0.081 R)
• M39: 5,608,723 km (0.075 R)
• M40: 5,685,018 km (0.045 R)
• M41: 5,871,567 km (0.09 R)
• M42: 6,104,940 km (0.116 R)
• M43: 6,580,810 km (0.064 R)
• M44: 6,811,640 km (0.106 R)
• M45: 6,904,839 km (0.057 R)
• M46: 7,068,799 km (0.12 R)
• M47: 7,174,863 km (0.103 R)
• M48: 7,293,345 km (0.085 R)
• M49: 7,544,370 km (0.098 R)
• M50: 7,616,626 km (0.059 R)
• M51: 7,761,886 km (0.084 R)
• M52: 8,054,948 km (0.027 R)
• M53: 8,128,849 km (0.111 R)
• M54: 8,264,834 km (0.092 R)
• M55: 8,439,115 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.5

Radius: 13.9

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.28 AU - 2.46 AU

Year: 2433 Days

Day: 5.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 86,658,912 km

• M1: 177,872 km (0.113 R)
• M2: 302,188 km (0.115 R)
• M3: 393,742 km (0.086 R)
• M4: 523,144 km (0.045 R)
• M5: 715,227 km (0.074 R)
• M6: 1,152,801 km (0.075 R)
• M7: 1,274,873 km (0.078 R)
• M8: 1,390,063 km (0.112 R)
• M9: 1,619,098 km (0.032 R)
• M10: 1,926,521 km (0.074 R)
• M11: 2,481,081 km (0.104 R)
• M12: 2,568,446 km (0.095 R)
• M13: 2,807,054 km (0.037 R)
• M14: 3,052,844 km (0.074 R)
• M15: 3,533,203 km (0.074 R)
• M16: 3,900,764 km (0.087 R)
• M17: 4,003,239 km (0.05 R)
• M18: 4,475,519 km (0.098 R)
• M19: 4,818,697 km (0.113 R)
• M20: 4,965,752 km (0.068 R)
• M21: 5,782,107 km (0.095 R)
• M22: 5,958,184 km (0.097 R)
• M23: 6,136,205 km (0.071 R)
• M24: 6,824,655 km (0.088 R)
• M25: 7,283,322 km (0.108 R)
• M26: 7,495,153 km (0.085 R)
• M27: 7,623,358 km (0.078 R)
• M28: 8,230,725 km (0.11 R)
• M29: 8,384,961 km (0.094 R)
• M30: 8,629,553 km (0.077 R)
• M31: 8,741,452 km (0.044 R)
• M32: 8,898,829 km (0.061 R)
• M33: 9,011,925 km (0.077 R)
• M34: 9,285,390 km (0.101 R)
• M35: 9,400,132 km (0.065 R)
• M36: 9,538,360 km (0.111 R)
• M37: 9,723,862 km (0.088 R)
• M38: 9,910,410 km (0.053 R)
• M39: 10,453,750 km (0.079 R)
• M40: 10,741,127 km (0.116 R)
• M41: 10,837,468 km (0.101 R)
• M42: 10,958,343 km (0.115 R)
• M43: 11,446,331 km (0.118 R)
• M44: 11,618,818 km (0.09 R)
• M45: 11,866,701 km (0.036 R)
• M46: 12,519,547 km (0.096 R)
• M47: 12,901,470 km (0.118 R)
• M48: 13,158,330 km (0.095 R)
• M49: 13,781,554 km (0.115 R)
• M50: 14,228,852 km (0.07 R)
• M51: 14,440,982 km (0.072 R)
• M52: 14,600,902 km (0.061 R)
• M53: 14,895,460 km (0.064 R)
• M54: 15,490,411 km (0.062 R)
• M55: 16,675,824 km (0.098 R)
• M56: 16,815,549 km (0.056 R)
• M57: 17,520,005 km (0.115 R)
• M58: 18,004,702 km (0.092 R)
• M59: 18,378,248 km (0.073 R)
• M60: 18,812,531 km (0.07 R)
• M61: 18,958,089 km (0.069 R)
• M62: 19,045,455 km (0.067 R)
• M63: 19,133,119 km (0.111 R)
• M64: 19,279,426 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.3

Radius: 6

Gravity: 13.65 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.27 AU - 10.81 AU

Year: 19650 Days

Day: 24.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 86,658,912 km

• M1: 185,950 km (0.119 R)
• M2: 356,492 km (0.111 R)
• M3: 1,539,362 km (0.103 R)
• M4: 1,682,378 km (0.1 R)
• M5: 2,329,688 km (0.105 R)
• M6: 2,427,973 km (0.096 R)
• M7: 5,295,166 km (0.12 R)
• M8: 5,338,250 km (0.109 R)
• M9: 5,687,113 km (0.118 R)
• M10: 6,637,658 km (0.098 R)
• M11: 7,012,699 km (0.082 R)
• M12: 7,250,560 km (0.12 R)
• M13: 7,588,053 km (0.104 R)
• M14: 7,783,128 km (0.092 R)
• M15: 7,979,999 km (0.067 R)
• M16: 8,278,297 km (0.063 R)
• M17: 8,630,900 km (0.115 R)
• M18: 9,455,333 km (0.064 R)
• M19: 10,412,461 km (0.092 R)
• M20: 11,288,805 km (0.116 R)
• M21: 13,345,626 km (0.118 R)
• M22: 13,404,418 km (0.117 R)
• M23: 13,818,206 km (0.064 R)
• M24: 14,476,885 km (0.056 R)
• M25: 15,207,072 km (0.081 R)
• M26: 15,268,407 km (0.034 R)
• M27: 15,638,513 km (0.116 R)
• M28: 17,148,105 km (0.102 R)
• M29: 17,726,151 km (0.086 R)
• M30: 17,790,777 km (0.087 R)
• M31: 19,564,858 km (0.119 R)
• M32: 19,832,489 km (0.112 R)
• M33: 20,236,104 km (0.107 R)
• M34: 20,438,959 km (0.108 R)
• M35: 21,051,562 km (0.115 R)
• M36: 21,463,255 km (0.098 R)
• M37: 21,739,263 km (0.061 R)
• M38: 23,136,807 km (0.109 R)
• M39: 23,490,606 km (0.116 R)
• M40: 24,419,160 km (0.104 R)
• M41: 25,359,532 km (0.075 R)
• M42: 26,385,474 km (0.09 R)
• M43: 26,681,229 km (0.052 R)
• M44: 27,350,380 km (0.108 R)
• M45: 27,425,030 km (0.113 R)
• M46: 28,025,067 km (0.117 R)
• M47: 28,326,656 km (0.069 R)
• M48: 28,781,134 km (0.032 R)
• M49: 28,933,126 km (0.102 R)
• M50: 29,390,746 km (0.102 R)
• M51: 29,697,272 km (0.082 R)
• M52: 31,871,826 km (0.069 R)
• M53: 32,898,666 km (0.086 R)
• M54: 33,216,861 km (0.076 R)
• M55: 34,097,095 km (0.055 R)
• M56: 34,903,876 km (0.102 R)
• M57: 35,635,410 km (0.082 R)
• M58: 35,962,131 km (0.063 R)
• M59: 36,125,941 km (0.046 R)
• M60: 36,372,029 km (0.112 R)
• M61: 36,618,716 km (0.1 R)
• M62: 39,199,579 km (0.118 R)
• M63: 39,368,176 km (0.071 R)
• M64: 40,895,720 km (0.085 R)
• M65: 41,409,139 km (0.045 R)
• M66: 41,580,728 km (0.082 R)
• M67: 41,752,616 km (0.099 R)
• M68: 41,924,654 km (0.115 R)
• M69: 42,528,879 km (0.076 R)
• M70: 45,150,881 km (0.119 R)
• M71: 47,196,333 km (0.044 R)
• M72: 49,453,615 km (0.085 R)
• M73: 49,544,571 km (0.068 R)
• M74: 49,635,676 km (0.113 R)
• M75: 50,091,949 km (0.105 R)
• M76: 50,274,758 km (0.094 R)
• M77: 53,137,612 km (0.116 R)
• M78: 53,604,358 km (0.062 R)
• M79: 54,166,098 km (0.074 R)
• M80: 54,260,045 km (0.102 R)
• M81: 55,863,286 km (0.113 R)
• M82: 56,909,124 km (0.109 R)
• M83: 59,212,932 km (0.088 R)
• M84: 60,668,369 km (0.098 R)
• M85: 61,156,058 km (0.114 R)
• M86: 61,841,067 km (0.102 R)
• M87: 62,528,619 km (0.097 R)
• M88: 66,305,067 km (0.115 R)
• M89: 66,908,096 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.9

Radius: 4.9

Gravity: 28.48 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 10.35 AU - 11.65 AU

Year: 24329 Days

Day: 24.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,658,912 km

• M1: 122,969 km (0.077 R)
• M2: 236,215 km (0.041 R)
• M3: 677,230 km (0.105 R)
• M4: 727,943 km (0.095 R)
• M5: 1,177,934 km (0.089 R)
• M6: 2,207,017 km (0.093 R)
• M7: 2,717,595 km (0.109 R)
• M8: 2,965,329 km (0.077 R)
• M9: 3,220,244 km (0.112 R)
• M10: 4,166,899 km (0.055 R)
• M11: 4,500,353 km (0.102 R)
• M12: 4,842,333 km (0.111 R)
• M13: 6,454,999 km (0.047 R)
• M14: 6,674,159 km (0.109 R)
• M15: 7,007,613 km (0.082 R)
• M16: 7,517,891 km (0.096 R)
• M17: 8,694,030 km (0.082 R)
• M18: 9,241,708 km (0.025 R)
• M19: 9,364,976 km (0.037 R)
• M20: 10,756,087 km (0.114 R)
• M21: 11,541,625 km (0.08 R)
• M22: 12,075,540 km (0.092 R)
• M23: 12,685,750 km (0.12 R)
• M24: 14,361,695 km (0.118 R)
• M25: 14,504,411 km (0.103 R)
• M26: 14,863,446 km (0.092 R)
• M27: 18,922,186 km (0.077 R)
• M28: 20,266,323 km (0.045 R)
• M29: 21,314,705 km (0.076 R)
• M30: 23,463,977 km (0.064 R)
• M31: 24,393,878 km (0.073 R)
• M32: 24,564,120 km (0.071 R)
• M33: 25,508,232 km (0.047 R)
• M34: 26,028,085 km (0.115 R)
• M35: 26,464,013 km (0.071 R)
• M36: 28,321,121 km (0.097 R)
• M37: 28,589,799 km (0.118 R)
• M38: 29,039,639 km (0.056 R)
• M39: 30,953,894 km (0.082 R)
• M40: 31,693,805 km (0.099 R)
• M41: 32,720,794 km (0.113 R)
• M42: 34,233,827 km (0.114 R)
• M43: 34,520,008 km (0.1 R)
• M44: 36,253,997 km (0.095 R)
• M45: 38,213,729 km (0.103 R)
• M46: 38,609,714 km (0.074 R)
• M47: 40,006,510 km (0.115 R)
• M48: 41,521,487 km (0.109 R)
• M49: 42,952,241 km (0.076 R)
• M50: 43,467,157 km (0.044 R)
• M51: 43,673,602 km (0.105 R)
• M52: 45,128,442 km (0.11 R)
• M53: 46,704,754 km (0.079 R)
• M54: 47,552,825 km (0.089 R)
• M55: 47,659,189 km (0.096 R)
• M56: 48,834,430 km (0.03 R)
• M57: 49,695,216 km (0.117 R)
• M58: 52,087,884 km (0.077 R)
• M59: 52,307,195 km (0.081 R)
• M60: 53,187,728 km (0.089 R)
• M61: 53,629,789 km (0.113 R)
• M62: 53,740,492 km (0.097 R)
• M63: 54,963,454 km (0.054 R)
• M64: 55,970,847 km (0.111 R)
• M65: 57,210,265 km (0.054 R)
• M66: 57,323,510 km (0.069 R)
• M67: 58,117,426 km (0.096 R)
• M68: 59,372,553 km (0.11 R)
• M69: 60,521,165 km (0.093 R)
• M70: 62,025,372 km (0.072 R)
• M71: 62,141,609 km (0.1 R)
• M72: 65,661,797 km (0.109 R)
• M73: 65,780,278 km (0.074 R)
• M74: 67,326,522 km (0.094 R)
• M75: 67,565,430 km (0.04 R)
• M76: 67,804,637 km (0.119 R)
• M77: 68,164,120 km (0.075 R)
• M78: 69,970,514 km (0.119 R)
• M79: 70,697,411 km (0.101 R)
• M80: 71,914,539 km (0.088 R)
• M81: 72,403,425 km (0.056 R)
• M82: 72,648,167 km (0.11 R)
• M83: 74,246,171 km (0.1 R)
• M84: 75,855,695 km (0.098 R)
• M85: 78,354,278 km (0.109 R)
• M86: 79,109,149 km (0.109 R)
• M87: 79,740,003 km (0.098 R)
• M88: 79,992,824 km (0.062 R)
• M89: 80,499,362 km (0.158 R)
• M90: 81,133,807 km (0.111 R)
• M91: 81,515,281 km (0.108 R)
• M92: 82,535,688 km (0.079 R)
• M93: 85,104,882 km (0.226 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 14,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit