🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.47 AU - 0.63 AU

Year: 268 Days

Day: 38.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.5

Radius: 12.8

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.61 AU - 0.83 AU

Year: 401 Days

Day: 6.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 42,028,620 km

• M1: 168,298 km (0.072 R)
• M2: 251,624 km (0.109 R)
• M3: 339,886 km (0.111 R)
• M4: 425,756 km (0.075 R)
• M5: 524,789 km (0.11 R)
• M6: 633,697 km (0.117 R)
• M7: 751,879 km (0.1 R)
• M8: 844,181 km (0.111 R)
• M9: 951,742 km (0.119 R)
• M10: 1,045,689 km (0.032 R)
• M11: 1,236,127 km (0.102 R)
• M12: 1,335,909 km (0.044 R)
• M13: 1,421,928 km (0.054 R)
• M14: 1,509,891 km (0.103 R)
• M15: 1,604,288 km (0.062 R)
• M16: 1,812,677 km (0.071 R)
• M17: 2,006,706 km (0.061 R)
• M18: 2,101,700 km (0.094 R)
• M19: 2,232,299 km (0.118 R)
• M20: 2,325,798 km (0.106 R)
• M21: 2,506,812 km (0.098 R)
• M22: 2,708,469 km (0.092 R)
• M23: 2,808,550 km (0.043 R)
• M24: 2,899,356 km (0.033 R)
• M25: 3,056,284 km (0.057 R)
• M26: 3,244,179 km (0.117 R)
• M27: 3,458,703 km (0.11 R)
• M28: 3,544,722 km (0.113 R)
• M29: 3,789,464 km (0.095 R)
• M30: 3,979,603 km (0.061 R)
• M31: 4,063,826 km (0.104 R)
• M32: 4,246,336 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.6

Radius: 9.8

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.9 AU - 2.06 AU

Year: 1828 Days

Day: 13 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 42,028,620 km

• M1: 132,095 km (0.093 R)
• M2: 207,642 km (0.064 R)
• M3: 377,136 km (0.079 R)
• M4: 443,558 km (0.112 R)
• M5: 598,691 km (0.049 R)
• M6: 993,031 km (0.093 R)
• M7: 1,080,994 km (0.104 R)
• M8: 1,415,345 km (0.117 R)
• M9: 2,228,410 km (0.113 R)
• M10: 2,504,867 km (0.093 R)
• M11: 2,834,580 km (0.12 R)
• M12: 3,827,162 km (0.097 R)
• M13: 3,889,545 km (0.11 R)
• M14: 3,983,791 km (0.072 R)
• M15: 4,222,998 km (0.101 R)
• M16: 4,287,625 km (0.061 R)
• M17: 4,417,775 km (0.08 R)
• M18: 4,615,543 km (0.038 R)
• M19: 4,782,644 km (0.077 R)
• M20: 4,917,731 km (0.103 R)
• M21: 5,019,757 km (0.102 R)
• M22: 5,122,680 km (0.089 R)
• M23: 5,278,411 km (0.087 R)
• M24: 5,400,483 km (0.086 R)
• M25: 5,594,362 km (0.113 R)
• M26: 5,952,798 km (0.085 R)
• M27: 6,153,110 km (0.054 R)
• M28: 6,337,115 km (0.111 R)
• M29: 6,429,866 km (0.092 R)
• M30: 6,579,165 km (0.08 R)
• M31: 7,149,282 km (0.084 R)
• M32: 7,616,776 km (0.109 R)
• M33: 7,794,647 km (0.112 R)
• M34: 8,174,776 km (0.08 R)
• M35: 8,622,522 km (0.086 R)
• M36: 9,057,253 km (0.11 R)
• M37: 9,161,822 km (0.097 R)
• M38: 9,245,896 km (0.11 R)
• M39: 9,351,213 km (0.059 R)
• M40: 9,605,530 km (0.052 R)
• M41: 9,991,492 km (0.114 R)
• M42: 10,121,194 km (0.11 R)
• M43: 10,645,833 km (0.097 R)
• M44: 11,562,719 km (0.093 R)
• M45: 11,767,219 km (0.109 R)
• M46: 12,087,957 km (0.093 R)
• M47: 12,388,349 km (0.117 R)
• M48: 12,458,062 km (0.117 R)
• M49: 12,597,786 km (0.104 R)
• M50: 12,996,614 km (0.073 R)
• M51: 13,280,551 km (0.039 R)
• M52: 13,470,989 km (0.107 R)
• M53: 13,638,539 km (0.094 R)
• M54: 14,169,162 km (0.112 R)
• M55: 14,436,943 km (0.06 R)
• M56: 14,804,953 km (0.043 R)
• M57: 14,903,688 km (0.095 R)
• M58: 15,052,089 km (0.091 R)
• M59: 15,275,588 km (0.089 R)
• M60: 15,751,010 km (0.096 R)
• M61: 16,079,228 km (0.082 R)
• M62: 16,231,369 km (0.07 R)
• M63: 16,307,664 km (0.082 R)
• M64: 16,409,540 km (0.117 R)
• M65: 16,639,622 km (0.078 R)
• M66: 16,742,246 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.8

Radius: 12.3

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.04 AU - 2.52 AU

Year: 2258 Days

Day: 6.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 42,028,620 km

• M1: 156,479 km (0.115 R)
• M2: 274,063 km (0.09 R)
• M3: 360,830 km (0.11 R)
• M4: 466,745 km (0.104 R)
• M5: 550,071 km (0.115 R)
• M6: 645,216 km (0.105 R)
• M7: 824,135 km (0.106 R)
• M8: 1,177,036 km (0.095 R)
• M9: 1,327,083 km (0.057 R)
• M10: 1,438,384 km (0.082 R)
• M11: 1,841,101 km (0.112 R)
• M12: 1,966,314 km (0.047 R)
• M13: 2,060,112 km (0.118 R)
• M14: 2,441,138 km (0.075 R)
• M15: 2,883,349 km (0.062 R)
• M16: 3,069,300 km (0.055 R)
• M17: 3,412,178 km (0.098 R)
• M18: 3,577,932 km (0.101 R)
• M19: 3,661,857 km (0.093 R)
• M20: 3,746,379 km (0.113 R)
• M21: 3,842,272 km (0.099 R)
• M22: 4,003,987 km (0.092 R)
• M23: 4,091,203 km (0.065 R)
• M24: 4,256,359 km (0.104 R)
• M25: 4,356,589 km (0.067 R)
• M26: 4,457,568 km (0.063 R)
• M27: 4,616,291 km (0.106 R)
• M28: 4,788,478 km (0.108 R)
• M29: 4,892,898 km (0.119 R)
• M30: 5,246,248 km (0.029 R)
• M31: 5,401,979 km (0.072 R)
• M32: 5,656,744 km (0.091 R)
• M33: 5,742,613 km (0.088 R)
• M34: 5,853,615 km (0.103 R)
• M35: 6,216,240 km (0.097 R)
• M36: 6,381,097 km (0.063 R)
• M37: 6,780,374 km (0.085 R)
• M38: 7,055,484 km (0.083 R)
• M39: 7,227,672 km (0.101 R)
• M40: 7,307,706 km (0.104 R)
• M41: 7,508,766 km (0.076 R)
• M42: 7,861,817 km (0.076 R)
• M43: 8,067,963 km (0.093 R)
• M44: 8,234,316 km (0.115 R)
• M45: 8,415,628 km (0.075 R)
• M46: 8,725,595 km (0.057 R)
• M47: 8,825,078 km (0.099 R)
• M48: 9,068,174 km (0.095 R)
• M49: 9,183,364 km (0.056 R)
• M50: 9,342,537 km (0.074 R)
• M51: 9,473,435 km (0.116 R)
• M52: 9,634,252 km (0.101 R)
• M53: 9,766,497 km (0.031 R)
• M54: 10,077,361 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.4

Radius: 9.7

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.15 AU - 4.71 AU

Year: 6117 Days

Day: 6 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,028,620 km

• M1: 121,922 km (0.099 R)
• M2: 301,141 km (0.066 R)
• M3: 617,690 km (0.116 R)
• M4: 701,165 km (0.066 R)
• M5: 1,126,622 km (0.096 R)
• M6: 1,213,538 km (0.038 R)
• M7: 1,394,551 km (0.117 R)
• M8: 1,488,349 km (0.091 R)
• M9: 1,989,801 km (0.119 R)
• M10: 2,074,773 km (0.072 R)
• M11: 2,182,783 km (0.101 R)
• M12: 2,359,458 km (0.101 R)
• M13: 2,472,254 km (0.104 R)
• M14: 2,540,920 km (0.085 R)
• M15: 2,750,656 km (0.116 R)
• M16: 2,941,842 km (0.099 R)
• M17: 3,567,460 km (0.034 R)
• M18: 3,749,970 km (0.09 R)
• M19: 4,966,649 km (0.065 R)
• M20: 5,288,734 km (0.098 R)
• M21: 5,497,123 km (0.108 R)
• M22: 5,647,768 km (0.089 R)
• M23: 6,045,699 km (0.064 R)
• M24: 6,170,015 km (0.093 R)
• M25: 6,804,310 km (0.08 R)
• M26: 6,966,174 km (0.055 R)
• M27: 7,525,820 km (0.077 R)
• M28: 8,237,308 km (0.103 R)
• M29: 8,306,123 km (0.11 R)
• M30: 8,548,770 km (0.026 R)
• M31: 8,934,733 km (0.111 R)
• M32: 9,076,552 km (0.067 R)
• M33: 9,362,433 km (0.106 R)
• M34: 9,942,873 km (0.052 R)
• M35: 10,016,325 km (0.032 R)
• M36: 12,026,173 km (0.055 R)
• M37: 12,261,341 km (0.081 R)
• M38: 12,816,199 km (0.066 R)
• M39: 12,976,119 km (0.1 R)
• M40: 13,663,671 km (0.091 R)
• M41: 14,487,656 km (0.115 R)
• M42: 15,200,789 km (0.072 R)
• M43: 15,497,591 km (0.108 R)
• M44: 15,753,703 km (0.114 R)
• M45: 15,968,077 km (0.091 R)
• M46: 16,399,966 km (0.114 R)
• M47: 17,584,931 km (0.097 R)
• M48: 17,896,692 km (0.086 R)
• M49: 18,706,615 km (0.114 R)
• M50: 18,797,421 km (0.101 R)
• M51: 18,888,227 km (0.051 R)
• M52: 18,979,332 km (0.066 R)
• M53: 19,299,023 km (0.089 R)
• M54: 19,390,726 km (0.11 R)
• M55: 19,528,506 km (0.115 R)
• M56: 20,783,483 km (0.113 R)
• M57: 20,877,430 km (0.04 R)
• M58: 22,545,147 km (0.092 R)
• M59: 22,641,638 km (0.071 R)
• M60: 22,738,428 km (0.045 R)
• M61: 23,370,479 km (0.086 R)
• M62: 23,762,425 km (0.056 R)
• M63: 24,751,417 km (0.056 R)
• M64: 24,851,049 km (0.094 R)
• M65: 25,251,073 km (0.106 R)
• M66: 25,451,834 km (0.039 R)
• M67: 27,282,612 km (0.069 R)
• M68: 27,385,536 km (0.11 R)
• M69: 27,540,220 km (0.1 R)
• M70: 27,643,443 km (0.108 R)
• M71: 27,850,486 km (0.097 R)
• M72: 29,366,062 km (0.094 R)
• M73: 30,801,154 km (0.089 R)
• M74: 31,230,799 km (0.065 R)
• M75: 31,500,225 km (0.103 R)
• M76: 32,204,682 km (0.116 R)
• M77: 32,422,347 km (0.075 R)
• M78: 32,804,569 km (0.078 R)
• M79: 34,404,219 km (0.064 R)
• M80: 34,682,471 km (0.111 R)
• M81: 34,961,621 km (0.094 R)
• M82: 35,465,915 km (0.069 R)
• M83: 36,255,044 km (0.085 R)
• M84: 36,765,472 km (0.063 R)
• M85: 37,050,007 km (0.055 R)
• M86: 37,164,150 km (0.104 R)
• M87: 37,965,696 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.7

Radius: 5.6

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.39 AU - 11.15 AU

Year: 18515 Days

Day: 16.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 42,028,620 km

• M1: 105,466 km (0.055 R)
• M2: 162,613 km (0.026 R)
• M3: 368,310 km (0.098 R)
• M4: 443,707 km (0.062 R)
• M5: 567,126 km (0.027 R)
• M6: 733,179 km (0.082 R)
• M7: 863,479 km (0.104 R)
• M8: 1,054,964 km (0.114 R)
• M9: 1,183,768 km (0.068 R)
• M10: 1,376,600 km (0.11 R)
• M11: 1,642,435 km (0.115 R)
• M12: 1,770,491 km (0.103 R)
• M13: 1,879,697 km (0.106 R)
• M14: 2,081,954 km (0.108 R)
• M15: 2,174,106 km (0.116 R)
• M16: 2,362,450 km (0.115 R)
• M17: 2,434,406 km (0.073 R)
• M18: 3,088,897 km (0.103 R)
• M19: 3,167,735 km (0.092 R)
• M20: 3,682,651 km (0.075 R)
• M21: 3,822,525 km (0.085 R)
• M22: 3,992,767 km (0.116 R)
• M23: 4,078,786 km (0.101 R)
• M24: 4,488,235 km (0.102 R)
• M25: 4,637,684 km (0.095 R)
• M26: 5,989,001 km (0.072 R)
• M27: 6,453,652 km (0.101 R)
• M28: 6,588,440 km (0.081 R)
• M29: 7,452,368 km (0.063 R)
• M30: 9,246,345 km (0.065 R)
• M31: 9,322,191 km (0.037 R)
• M32: 9,436,484 km (0.118 R)
• M33: 9,820,951 km (0.109 R)
• M34: 9,898,442 km (0.106 R)
• M35: 10,210,503 km (0.12 R)
• M36: 10,884,143 km (0.116 R)
• M37: 11,736,103 km (0.052 R)
• M38: 11,900,810 km (0.075 R)
• M39: 12,024,826 km (0.062 R)
• M40: 12,274,206 km (0.116 R)
• M41: 12,778,052 km (0.115 R)
• M42: 12,947,397 km (0.108 R)
• M43: 13,762,406 km (0.071 R)
• M44: 14,066,837 km (0.037 R)
• M45: 15,531,849 km (0.039 R)
• M46: 15,803,369 km (0.114 R)
• M47: 16,213,567 km (0.107 R)
• M48: 16,766,032 km (0.049 R)
• M49: 16,812,258 km (0.089 R)
• M50: 16,997,908 km (0.103 R)
• M51: 17,653,147 km (0.068 R)
• M52: 18,126,325 km (0.103 R)
• M53: 19,036,628 km (0.088 R)
• M54: 19,133,268 km (0.073 R)
• M55: 19,619,162 km (0.116 R)
• M56: 19,716,850 km (0.073 R)
• M57: 20,060,027 km (0.105 R)
• M58: 21,452,035 km (0.077 R)
• M59: 21,502,300 km (0.094 R)
• M60: 21,804,937 km (0.12 R)
• M61: 22,007,343 km (0.09 R)
• M62: 22,721,074 km (0.09 R)
• M63: 23,390,525 km (0.107 R)
• M64: 25,065,871 km (0.098 R)
• M65: 25,278,001 km (0.089 R)
• M66: 25,864,425 km (0.07 R)
• M67: 26,025,242 km (0.066 R)
• M68: 26,725,360 km (0.109 R)
• M69: 28,089,394 km (0.084 R)
• M70: 28,641,410 km (0.093 R)
• M71: 29,029,766 km (0.091 R)
• M72: 29,308,317 km (0.092 R)
• M73: 29,755,914 km (0.081 R)
• M74: 30,036,709 km (0.102 R)
• M75: 30,941,328 km (0.111 R)
• M76: 31,625,738 km (0.086 R)
• M77: 31,969,813 km (0.11 R)
• M78: 32,084,704 km (0.068 R)
• M79: 32,372,680 km (0.1 R)
• M80: 32,951,325 km (0.102 R)
• M81: 33,591,603 km (0.096 R)
• M82: 33,766,932 km (0.097 R)
• M83: 34,118,637 km (0.083 R)
• M84: 35,358,803 km (0.116 R)
• M85: 36,014,341 km (0.116 R)
• M86: 37,640,320 km (0.11 R)
• M87: 38,187,549 km (0.113 R)
• M88: 38,798,806 km (0.093 R)
• M89: 38,982,662 km (0.113 R)
• M90: 39,166,967 km (0.088 R)
• M91: 39,783,310 km (0.11 R)
• M92: 40,030,745 km (0.082 R)
• M93: 42,028,624 km (0.105 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: 156 - 12,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit