🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.5 AU - 0.84 AU

Year: 360 Days

Day: 24.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,838,721 km

• M1: 200,760 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.7

Radius: 10.2

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.53 AU - 0.87 AU

Year: 384 Days

Day: 13.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 38,838,721 km

• M1: 130,449 km (0.077 R)
• M2: 273,465 km (0.107 R)
• M3: 352,602 km (0.116 R)
• M4: 462,856 km (0.073 R)
• M5: 552,615 km (0.119 R)
• M6: 661,522 km (0.073 R)
• M7: 752,477 km (0.071 R)
• M8: 839,394 km (0.068 R)
• M9: 925,263 km (0.1 R)
• M10: 1,009,636 km (0.106 R)
• M11: 1,273,676 km (0.099 R)
• M12: 1,352,514 km (0.054 R)
• M13: 1,443,919 km (0.104 R)
• M14: 1,520,812 km (0.066 R)
• M15: 1,587,981 km (0.066 R)
• M16: 1,667,567 km (0.071 R)
• M17: 1,736,831 km (0.091 R)
• M18: 1,818,961 km (0.078 R)
• M19: 1,938,639 km (0.042 R)
• M20: 2,085,843 km (0.094 R)
• M21: 2,179,791 km (0.115 R)
• M22: 2,313,681 km (0.098 R)
• M23: 2,385,039 km (0.093 R)
• M24: 2,529,850 km (0.043 R)
• M25: 2,603,302 km (0.042 R)
• M26: 2,807,653 km (0.047 R)
• M27: 2,876,917 km (0.114 R)
• M28: 3,031,302 km (0.039 R)
• M29: 3,116,722 km (0.092 R)
• M30: 3,268,115 km (0.055 R)
• M31: 3,414,721 km (0.077 R)
• M32: 3,526,171 km (0.102 R)
• M33: 3,631,189 km (0.097 R)
• M34: 3,760,142 km (0.059 R)
• M35: 3,983,791 km (0.052 R)
• M36: 4,259,500 km (0.117 R)
• M37: 4,323,378 km (0.086 R)
• M38: 4,549,570 km (0.064 R)
• M39: 4,721,758 km (0.065 R)
• M40: 5,005,246 km (0.112 R)
• M41: 5,123,727 km (0.098 R)
• M42: 5,493,084 km (0.105 R)
• M43: 5,711,796 km (0.097 R)
• M44: 5,809,035 km (0.082 R)
• M45: 5,933,500 km (0.037 R)
• M46: 6,040,912 km (0.104 R)
• M47: 6,139,945 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.3

Radius: 12

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.27 AU - 1.61 AU

Year: 1134 Days

Day: 8.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,838,721 km

• M1: 154,086 km (0.09 R)
• M2: 296,353 km (0.09 R)
• M3: 402,119 km (0.064 R)
• M4: 588,518 km (0.105 R)
• M5: 679,773 km (0.091 R)
• M6: 756,666 km (0.099 R)
• M7: 931,247 km (0.077 R)
• M8: 1,033,123 km (0.083 R)
• M9: 1,131,409 km (0.117 R)
• M10: 1,253,032 km (0.118 R)
• M11: 1,400,086 km (0.077 R)
• M12: 1,475,933 km (0.06 R)
• M13: 1,654,104 km (0.085 R)
• M14: 1,839,455 km (0.063 R)
• M15: 1,941,930 km (0.054 R)
• M16: 2,118,605 km (0.052 R)
• M17: 2,236,189 km (0.107 R)
• M18: 2,396,408 km (0.057 R)
• M19: 2,765,765 km (0.029 R)
• M20: 2,883,948 km (0.091 R)
• M21: 3,009,311 km (0.108 R)
• M22: 3,237,448 km (0.06 R)
• M23: 3,333,789 km (0.087 R)
• M24: 3,793,952 km (0.11 R)
• M25: 3,974,067 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.9

Radius: 12

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.45 AU - 3.23 AU

Year: 3140 Days

Day: 9.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,838,721 km

• M1: 151,393 km (0.102 R)
• M2: 565,480 km (0.049 R)
• M3: 834,307 km (0.119 R)
• M4: 972,685 km (0.114 R)
• M5: 1,195,437 km (0.092 R)
• M6: 1,340,098 km (0.107 R)
• M7: 1,532,929 km (0.083 R)
• M8: 1,676,543 km (0.095 R)
• M9: 1,870,123 km (0.064 R)
• M10: 2,198,640 km (0.117 R)
• M11: 2,328,790 km (0.113 R)
• M12: 2,494,993 km (0.101 R)
• M13: 2,596,720 km (0.044 R)
• M14: 2,928,229 km (0.081 R)
• M15: 3,017,838 km (0.098 R)
• M16: 3,218,149 km (0.1 R)
• M17: 3,517,495 km (0.06 R)
• M18: 3,612,789 km (0.035 R)
• M19: 4,163,309 km (0.092 R)
• M20: 4,366,313 km (0.067 R)
• M21: 4,510,376 km (0.099 R)
• M22: 4,952,288 km (0.026 R)
• M23: 5,342,290 km (0.108 R)
• M24: 5,674,846 km (0.082 R)
• M25: 5,832,372 km (0.12 R)
• M26: 5,923,028 km (0.105 R)
• M27: 6,014,134 km (0.092 R)
• M28: 6,290,590 km (0.069 R)
• M29: 6,641,846 km (0.088 R)
• M30: 6,760,477 km (0.084 R)
• M31: 7,096,175 km (0.104 R)
• M32: 7,193,114 km (0.073 R)
• M33: 7,412,724 km (0.113 R)
• M34: 7,759,043 km (0.109 R)
• M35: 8,288,320 km (0.045 R)
• M36: 8,364,915 km (0.067 R)
• M37: 8,699,565 km (0.107 R)
• M38: 8,777,356 km (0.075 R)
• M39: 9,012,374 km (0.094 R)
• M40: 9,196,529 km (0.055 R)
• M41: 9,541,951 km (0.103 R)
• M42: 9,918,638 km (0.115 R)
• M43: 10,000,019 km (0.089 R)
• M44: 10,163,530 km (0.084 R)
• M45: 10,714,648 km (0.097 R)
• M46: 11,134,420 km (0.038 R)
• M47: 11,388,886 km (0.073 R)
• M48: 11,531,153 km (0.108 R)
• M49: 12,048,014 km (0.093 R)
• M50: 12,749,030 km (0.067 R)
• M51: 13,074,704 km (0.109 R)
• M52: 13,493,279 km (0.098 R)
• M53: 14,497,230 km (0.097 R)
• M54: 15,086,197 km (0.092 R)
• M55: 15,462,137 km (0.097 R)
• M56: 16,255,454 km (0.101 R)
• M57: 16,673,281 km (0.043 R)
• M58: 16,802,534 km (0.101 R)
• M59: 17,224,998 km (0.11 R)
• M60: 17,421,121 km (0.106 R)
• M61: 18,080,249 km (0.101 R)
• M62: 18,647,075 km (0.108 R)
• M63: 18,747,605 km (0.111 R)
• M64: 19,695,457 km (0.114 R)
• M65: 19,866,448 km (0.104 R)
• M66: 20,313,147 km (0.053 R)
• M67: 20,485,783 km (0.117 R)
• M68: 20,589,604 km (0.096 R)
• M69: 21,321,437 km (0.112 R)
• M70: 21,426,753 km (0.048 R)
• M71: 21,672,992 km (0.047 R)
• M72: 21,849,367 km (0.076 R)
• M73: 22,274,973 km (0.11 R)
• M74: 23,026,104 km (0.041 R)
• M75: 23,894,819 km (0.082 R)
• M76: 24,369,792 km (0.101 R)
• M77: 24,626,951 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.5

Radius: 9.1

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.91 AU - 3.61 AU

Year: 3861 Days

Day: 9.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,838,721 km

• M1: 119,678 km (0.116 R)
• M2: 261,647 km (0.108 R)
• M3: 494,122 km (0.063 R)
• M4: 982,708 km (0.046 R)
• M5: 1,097,899 km (0.035 R)
• M6: 1,190,799 km (0.066 R)
• M7: 1,314,367 km (0.097 R)
• M8: 1,529,788 km (0.111 R)
• M9: 1,946,418 km (0.118 R)
• M10: 2,043,806 km (0.108 R)
• M11: 2,109,480 km (0.064 R)
• M12: 2,345,545 km (0.103 R)
• M13: 2,466,869 km (0.108 R)
• M14: 2,537,180 km (0.096 R)
• M15: 2,770,104 km (0.033 R)
• M16: 2,935,709 km (0.119 R)
• M17: 3,010,208 km (0.12 R)
• M18: 3,142,303 km (0.105 R)
• M19: 3,237,896 km (0.098 R)
• M20: 3,609,946 km (0.12 R)
• M21: 3,790,960 km (0.12 R)
• M22: 4,016,254 km (0.119 R)
• M23: 4,224,943 km (0.111 R)
• M24: 4,330,559 km (0.096 R)
• M25: 4,458,615 km (0.097 R)
• M26: 4,894,394 km (0.115 R)
• M27: 5,117,444 km (0.112 R)
• M28: 5,504,454 km (0.045 R)
• M29: 6,330,533 km (0.079 R)
• M30: 6,500,476 km (0.025 R)
• M31: 6,795,184 km (0.068 R)
• M32: 7,069,247 km (0.057 R)
• M33: 7,144,645 km (0.118 R)
• M34: 7,321,619 km (0.078 R)
• M35: 7,628,295 km (0.065 R)
• M36: 8,440,162 km (0.087 R)
• M37: 8,681,015 km (0.117 R)
• M38: 8,869,807 km (0.103 R)
• M39: 9,060,096 km (0.064 R)
• M40: 9,361,835 km (0.089 R)
• M41: 9,666,865 km (0.119 R)
• M42: 10,630,275 km (0.056 R)
• M43: 10,977,641 km (0.061 R)
• M44: 11,328,748 km (0.106 R)
• M45: 11,446,631 km (0.09 R)
• M46: 13,169,849 km (0.116 R)
• M47: 13,231,782 km (0.064 R)
• M48: 13,293,716 km (0.114 R)
• M49: 13,449,297 km (0.046 R)
• M50: 13,699,275 km (0.116 R)
• M51: 13,824,938 km (0.075 R)
• M52: 15,166,831 km (0.108 R)
• M53: 15,296,681 km (0.066 R)
• M54: 15,688,777 km (0.114 R)
• M55: 15,985,131 km (0.1 R)
• M56: 16,150,437 km (0.104 R)
• M57: 16,717,113 km (0.043 R)
• M58: 16,884,962 km (0.094 R)
• M59: 16,952,281 km (0.077 R)
• M60: 17,222,455 km (0.111 R)
• M61: 17,766,991 km (0.108 R)
• M62: 17,904,023 km (0.108 R)
• M63: 18,282,655 km (0.084 R)
• M64: 18,351,769 km (0.12 R)
• M65: 19,012,842 km (0.081 R)
• M66: 19,328,643 km (0.107 R)
• M67: 19,823,513 km (0.119 R)
• M68: 20,072,444 km (0.043 R)
• M69: 20,179,556 km (0.117 R)
• M70: 20,501,640 km (0.087 R)
• M71: 20,753,413 km (0.093 R)
• M72: 20,861,722 km (0.082 R)
• M73: 21,954,236 km (0.078 R)
• M74: 22,101,290 km (0.076 R)
• M75: 22,916,150 km (0.084 R)
• M76: 23,214,747 km (0.094 R)
• M77: 24,727,780 km (0.117 R)
• M78: 24,919,116 km (0.101 R)
• M79: 24,995,710 km (0.12 R)
• M80: 25,264,836 km (0.046 R)
• M81: 26,038,557 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467

Radius: 8.8

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.46 AU - 5.86 AU

Year: 8834 Days

Day: 11.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 38,838,721 km

• M1: 112,946 km (0.111 R)
• M2: 262,544 km (0.086 R)
• M3: 442,810 km (0.114 R)
• M4: 692,937 km (0.048 R)
• M5: 842,086 km (0.047 R)
• M6: 1,035,516 km (0.088 R)
• M7: 1,137,692 km (0.1 R)
• M8: 1,297,612 km (0.087 R)
• M9: 1,446,013 km (0.103 R)
• M10: 1,699,282 km (0.106 R)
• M11: 1,903,932 km (0.062 R)
• M12: 2,094,819 km (0.056 R)
• M13: 2,160,044 km (0.077 R)
• M14: 2,495,741 km (0.081 R)
• M15: 2,776,387 km (0.116 R)
• M16: 2,993,453 km (0.075 R)
• M17: 3,599,474 km (0.054 R)
• M18: 4,353,597 km (0.06 R)
• M19: 4,606,268 km (0.05 R)
• M20: 4,806,131 km (0.026 R)
• M21: 6,002,016 km (0.117 R)
• M22: 6,283,410 km (0.115 R)
• M23: 6,568,992 km (0.102 R)
• M24: 6,826,450 km (0.12 R)
• M25: 7,087,349 km (0.098 R)
• M26: 8,060,184 km (0.112 R)
• M27: 9,253,376 km (0.1 R)
• M28: 9,469,695 km (0.083 R)
• M29: 9,870,468 km (0.119 R)
• M30: 10,314,175 km (0.076 R)
• M31: 11,067,998 km (0.066 R)
• M32: 11,220,887 km (0.078 R)
• M33: 11,336,078 km (0.092 R)
• M34: 11,606,252 km (0.095 R)
• M35: 12,389,995 km (0.059 R)
• M36: 12,748,282 km (0.098 R)
• M37: 12,868,409 km (0.047 R)
• M38: 13,110,009 km (0.074 R)
• M39: 13,556,559 km (0.058 R)
• M40: 13,638,389 km (0.051 R)
• M41: 14,132,212 km (0.12 R)
• M42: 14,423,030 km (0.096 R)
• M43: 14,884,091 km (0.097 R)
• M44: 15,010,650 km (0.073 R)
• M45: 16,036,144 km (0.111 R)
• M46: 16,165,995 km (0.115 R)
• M47: 16,864,018 km (0.104 R)
• M48: 17,349,613 km (0.095 R)
• M49: 18,334,715 km (0.091 R)
• M50: 18,925,178 km (0.095 R)
• M51: 20,311,800 km (0.049 R)
• M52: 20,828,362 km (0.103 R)
• M53: 20,922,758 km (0.118 R)
• M54: 22,114,604 km (0.117 R)
• M55: 22,307,436 km (0.107 R)
• M56: 22,791,684 km (0.027 R)
• M57: 22,937,692 km (0.062 R)
• M58: 23,181,686 km (0.069 R)
• M59: 23,672,217 km (0.1 R)
• M60: 25,668,451 km (0.105 R)
• M61: 26,686,615 km (0.092 R)
• M62: 26,994,637 km (0.107 R)
• M63: 27,769,853 km (0.056 R)
• M64: 28,030,003 km (0.092 R)
• M65: 28,395,321 km (0.038 R)
• M66: 28,762,435 km (0.115 R)
• M67: 29,554,107 km (0.112 R)
• M68: 29,819,643 km (0.086 R)
• M69: 30,085,927 km (0.041 R)
• M70: 31,158,992 km (0.107 R)
• M71: 31,808,846 km (0.083 R)
• M72: 34,007,186 km (0.109 R)
• M73: 34,564,438 km (0.104 R)
• M74: 34,956,235 km (0.05 R)
• M75: 35,124,682 km (0.076 R)
• M76: 35,180,782 km (0.115 R)
• M77: 35,405,926 km (0.034 R)
• M78: 36,027,206 km (0.1 R)
• M79: 36,595,230 km (0.085 R)
• M80: 36,766,220 km (0.101 R)
• M81: 37,166,245 km (0.116 R)
• M82: 37,567,765 km (0.108 R)
• M83: 37,682,656 km (0.099 R)
• M84: 38,201,462 km (0.091 R)
• M85: 38,317,101 km (0.09 R)
• M86: 38,490,635 km (0.114 R)
• M87: 38,606,573 km (0.094 R)
• M88: 38,664,617 km (0.107 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: 375 - 10,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit