🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.48 AU - 0.7 AU

Year: 297 Days

Day: 21.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,651,215 km

• M1: 68,366 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474

Radius: 9.4

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.91 AU - 1.13 AU

Year: 676 Days

Day: 14 Hours

Environment

Temp: -159 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 41,651,215 km

• M1: 139,425 km (0.091 R)
• M2: 213,476 km (0.042 R)
• M3: 285,283 km (0.078 R)
• M4: 345,571 km (0.051 R)
• M5: 415,284 km (0.112 R)
• M6: 487,091 km (0.115 R)
• M7: 580,440 km (0.115 R)
• M8: 662,868 km (0.097 R)
• M9: 825,780 km (0.042 R)
• M10: 925,113 km (0.045 R)
• M11: 997,219 km (0.091 R)
• M12: 1,092,812 km (0.102 R)
• M13: 1,158,336 km (0.089 R)
• M14: 1,230,891 km (0.107 R)
• M15: 1,293,573 km (0.087 R)
• M16: 1,392,607 km (0.095 R)
• M17: 1,530,835 km (0.117 R)
• M18: 1,636,002 km (0.046 R)
• M19: 1,814,622 km (0.077 R)
• M20: 2,013,139 km (0.098 R)
• M21: 2,135,809 km (0.075 R)
• M22: 2,239,929 km (0.053 R)
• M23: 2,310,240 km (0.119 R)
• M24: 2,402,841 km (0.038 R)
• M25: 2,474,947 km (0.107 R)
• M26: 2,636,214 km (0.067 R)
• M27: 2,718,193 km (0.091 R)
• M28: 2,800,921 km (0.117 R)
• M29: 2,946,031 km (0.102 R)
• M30: 3,015,594 km (0.115 R)
• M31: 3,428,634 km (0.091 R)
• M32: 3,575,838 km (0.086 R)
• M33: 3,775,252 km (0.097 R)
• M34: 3,851,098 km (0.102 R)
• M35: 3,952,974 km (0.086 R)
• M36: 4,021,340 km (0.05 R)
• M37: 4,081,479 km (0.116 R)
• M38: 4,334,000 km (0.047 R)
• M39: 4,654,738 km (0.096 R)
• M40: 4,836,200 km (0.114 R)
• M41: 4,900,228 km (0.093 R)
• M42: 5,225,005 km (0.09 R)
• M43: 5,309,677 km (0.102 R)
• M44: 5,385,224 km (0.078 R)
• M45: 5,527,941 km (0.07 R)
• M46: 5,614,258 km (0.113 R)
• M47: 5,730,047 km (0.089 R)
• M48: 5,797,815 km (0.094 R)
• M49: 6,121,545 km (0.106 R)
• M50: 6,240,625 km (0.072 R)
• M51: 6,370,625 km (0.097 R)
• M52: 6,674,010 km (0.118 R)
• M53: 6,745,518 km (0.111 R)
• M54: 6,992,504 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.6

Radius: 12.7

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.3 AU - 1.82 AU

Year: 1278 Days

Day: 11.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 59.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 41,651,215 km

• M1: 161,715 km (0.117 R)
• M2: 263,741 km (0.093 R)
• M3: 391,348 km (0.054 R)
• M4: 620,233 km (0.098 R)
• M5: 737,518 km (0.106 R)
• M6: 831,016 km (0.099 R)
• M7: 929,003 km (0.025 R)
• M8: 1,167,163 km (0.045 R)
• M9: 1,294,022 km (0.102 R)
• M10: 1,378,844 km (0.11 R)
• M11: 1,694,944 km (0.077 R)
• M12: 1,892,563 km (0.114 R)
• M13: 2,016,579 km (0.097 R)
• M14: 2,301,264 km (0.111 R)
• M15: 2,472,703 km (0.112 R)
• M16: 2,678,251 km (0.106 R)
• M17: 2,899,656 km (0.091 R)
• M18: 3,425,342 km (0.111 R)
• M19: 3,622,064 km (0.103 R)
• M20: 3,890,143 km (0.108 R)
• M21: 3,992,468 km (0.117 R)
• M22: 4,107,060 km (0.083 R)
• M23: 4,292,860 km (0.094 R)
• M24: 4,600,883 km (0.06 R)
• M25: 4,830,515 km (0.106 R)
• M26: 4,977,570 km (0.098 R)
• M27: 5,276,167 km (0.066 R)
• M28: 5,376,996 km (0.067 R)
• M29: 5,735,134 km (0.119 R)
• M30: 5,904,030 km (0.072 R)
• M31: 6,367,185 km (0.117 R)
• M32: 6,501,673 km (0.115 R)
• M33: 6,596,369 km (0.119 R)
• M34: 6,732,503 km (0.095 R)
• M35: 6,814,632 km (0.043 R)
• M36: 7,007,613 km (0.076 R)
• M37: 7,469,571 km (0.119 R)
• M38: 7,682,898 km (0.058 R)
• M39: 7,898,169 km (0.037 R)
• M40: 8,101,024 km (0.101 R)
• M41: 8,188,389 km (0.051 R)
• M42: 8,704,801 km (0.075 R)
• M43: 8,809,370 km (0.109 R)
• M44: 8,899,428 km (0.08 R)
• M45: 9,186,356 km (0.082 R)
• M46: 9,323,238 km (0.049 R)
• M47: 9,445,610 km (0.087 R)
• M48: 9,753,781 km (0.072 R)
• M49: 10,112,367 km (0.081 R)
• M50: 10,554,728 km (0.079 R)
• M51: 10,746,363 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.3

Radius: 3

Gravity: 16.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.19 AU - 6.71 AU

Year: 9521 Days

Day: 25 Hours

Environment

Temp: -225 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,651,215 km

• M1: 109,954 km (0.119 R)
• M2: 167,400 km (0.051 R)
• M3: 529,427 km (0.053 R)
• M4: 850,015 km (0.106 R)
• M5: 875,746 km (0.061 R)
• M6: 1,049,878 km (0.093 R)
• M7: 1,105,678 km (0.088 R)
• M8: 1,475,633 km (0.09 R)
• M9: 1,633,609 km (0.109 R)
• M10: 1,665,922 km (0.109 R)
• M11: 1,763,908 km (0.1 R)
• M12: 1,982,770 km (0.046 R)
• M13: 2,034,531 km (0.099 R)
• M14: 2,227,961 km (0.106 R)
• M15: 2,263,715 km (0.111 R)
• M16: 2,575,926 km (0.096 R)
• M17: 3,527,518 km (0.091 R)
• M18: 3,653,479 km (0.071 R)
• M19: 3,759,544 km (0.078 R)
• M20: 4,061,732 km (0.117 R)
• M21: 4,260,248 km (0.032 R)
• M22: 4,439,317 km (0.069 R)
• M23: 4,620,779 km (0.09 R)
• M24: 4,944,210 km (0.103 R)
• M25: 4,991,034 km (0.104 R)
• M26: 6,057,367 km (0.117 R)
• M27: 6,309,290 km (0.095 R)
• M28: 6,615,966 km (0.036 R)
• M29: 6,641,846 km (0.115 R)
• M30: 6,667,577 km (0.104 R)
• M31: 6,693,458 km (0.116 R)
• M32: 6,953,758 km (0.113 R)
• M33: 7,111,584 km (0.082 R)
• M34: 7,138,062 km (0.073 R)
• M35: 7,323,863 km (0.069 R)
• M36: 7,350,491 km (0.034 R)
• M37: 7,565,015 km (0.098 R)
• M38: 7,700,251 km (0.076 R)
• M39: 8,471,727 km (0.114 R)
• M40: 8,527,677 km (0.09 R)
• M41: 8,951,937 km (0.096 R)
• M42: 9,557,359 km (0.112 R)
• M43: 9,615,702 km (0.093 R)
• M44: 9,732,688 km (0.075 R)
• M45: 10,205,567 km (0.109 R)
• M46: 10,444,923 km (0.054 R)
• M47: 10,565,200 km (0.095 R)
• M48: 11,204,432 km (0.063 R)
• M49: 11,235,099 km (0.115 R)
• M50: 11,358,368 km (0.115 R)
• M51: 11,699,750 km (0.074 R)
• M52: 13,521,553 km (0.071 R)
• M53: 14,214,640 km (0.068 R)
• M54: 14,314,571 km (0.097 R)
• M55: 14,414,802 km (0.077 R)
• M56: 14,448,312 km (0.115 R)
• M57: 14,615,862 km (0.085 R)
• M58: 14,851,628 km (0.087 R)
• M59: 15,361,158 km (0.093 R)
• M60: 15,429,524 km (0.092 R)
• M61: 15,463,633 km (0.076 R)
• M62: 15,669,479 km (0.052 R)
• M63: 15,980,045 km (0.071 R)
• M64: 16,327,261 km (0.068 R)
• M65: 16,466,986 km (0.083 R)
• M66: 16,747,332 km (0.106 R)
• M67: 17,848,971 km (0.078 R)
• M68: 18,173,149 km (0.115 R)
• M69: 18,317,810 km (0.11 R)
• M70: 18,681,184 km (0.1 R)
• M71: 19,046,950 km (0.091 R)
• M72: 19,674,364 km (0.065 R)
• M73: 19,711,464 km (0.09 R)
• M74: 19,748,565 km (0.097 R)
• M75: 20,270,811 km (0.104 R)
• M76: 20,458,406 km (0.066 R)
• M77: 20,949,087 km (0.051 R)
• M78: 21,024,784 km (0.117 R)
• M79: 21,252,771 km (0.091 R)
• M80: 21,329,066 km (0.043 R)
• M81: 22,172,948 km (0.114 R)
• M82: 23,459,190 km (0.1 R)
• M83: 23,656,210 km (0.086 R)
• M84: 23,695,555 km (0.076 R)
• M85: 24,489,471 km (0.1 R)
• M86: 24,849,553 km (0.112 R)
• M87: 26,389,064 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.9

Radius: 4.8

Gravity: 40.14 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.59 AU - 6.43 AU

Year: 9665 Days

Day: 18.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 41,651,215 km

• M1: 68,217 km (0.108 R)
• M2: 127,757 km (0.116 R)
• M3: 174,282 km (0.025 R)
• M4: 398,379 km (0.107 R)
• M5: 458,069 km (0.094 R)
• M6: 763,697 km (0.048 R)
• M7: 917,035 km (0.116 R)
• M8: 997,369 km (0.055 R)
• M9: 1,433,148 km (0.119 R)
• M10: 1,622,539 km (0.067 R)
• M11: 2,024,658 km (0.074 R)
• M12: 2,625,592 km (0.058 R)
• M13: 3,432,673 km (0.087 R)
• M14: 3,977,359 km (0.112 R)
• M15: 4,176,025 km (0.107 R)
• M16: 4,242,895 km (0.111 R)
• M17: 4,548,523 km (0.106 R)
• M18: 4,582,931 km (0.072 R)
• M19: 4,791,171 km (0.119 R)
• M20: 4,966,949 km (0.058 R)
• M21: 5,397,790 km (0.107 R)
• M22: 5,434,143 km (0.091 R)
• M23: 5,877,850 km (0.11 R)
• M24: 6,371,523 km (0.068 R)
• M25: 6,997,141 km (0.104 R)
• M26: 7,076,727 km (0.077 R)
• M27: 7,479,146 km (0.115 R)
• M28: 7,683,197 km (0.092 R)
• M29: 7,724,187 km (0.109 R)
• M30: 8,180,311 km (0.071 R)
• M31: 10,000,318 km (0.076 R)
• M32: 10,134,957 km (0.096 R)
• M33: 12,369,350 km (0.087 R)
• M34: 12,999,606 km (0.061 R)
• M35: 13,048,674 km (0.061 R)
• M36: 13,146,661 km (0.035 R)
• M37: 13,195,729 km (0.091 R)
• M38: 13,640,483 km (0.11 R)
• M39: 13,690,150 km (0.072 R)
• M40: 14,190,704 km (0.089 R)
• M41: 14,595,367 km (0.038 R)
• M42: 15,261,077 km (0.053 R)
• M43: 15,623,553 km (0.095 R)
• M44: 15,831,943 km (0.107 R)
• M45: 15,936,512 km (0.118 R)
• M46: 16,251,714 km (0.098 R)
• M47: 16,409,989 km (0.037 R)
• M48: 16,462,797 km (0.092 R)
• M49: 16,568,862 km (0.089 R)
• M50: 16,621,819 km (0.058 R)
• M51: 17,586,426 km (0.07 R)
• M52: 17,803,343 km (0.07 R)
• M53: 17,912,101 km (0.116 R)
• M54: 18,184,818 km (0.087 R)
• M55: 19,067,146 km (0.118 R)
• M56: 19,457,447 km (0.112 R)
• M57: 20,132,881 km (0.078 R)
• M58: 20,189,429 km (0.105 R)
• M59: 21,738,216 km (0.069 R)
• M60: 22,204,363 km (0.078 R)
• M61: 22,673,951 km (0.069 R)
• M62: 22,732,892 km (0.083 R)
• M63: 23,622,701 km (0.093 R)
• M64: 23,921,896 km (0.05 R)
• M65: 23,981,885 km (0.09 R)
• M66: 24,162,001 km (0.092 R)
• M67: 25,989,040 km (0.099 R)
• M68: 26,545,843 km (0.063 R)
• M69: 26,981,472 km (0.115 R)
• M70: 27,482,326 km (0.074 R)
• M71: 27,733,949 km (0.104 R)
• M72: 28,620,466 km (0.077 R)
• M73: 28,875,531 km (0.04 R)
• M74: 30,096,997 km (0.105 R)
• M75: 30,877,300 km (0.043 R)
• M76: 31,073,273 km (0.059 R)
• M77: 31,598,212 km (0.082 R)
• M78: 33,391,292 km (0.074 R)
• M79: 33,525,481 km (0.056 R)
• M80: 33,861,478 km (0.111 R)
• M81: 36,452,214 km (0.074 R)
• M82: 38,191,140 km (0.098 R)
• M83: 38,823,789 km (0.093 R)
• M84: 40,670,575 km (0.101 R)
• M85: 41,316,538 km (0.03 R)
• M86: 41,749,026 km (0.112 R)
• M87: 42,110,604 km (0.106 R)
• M88: 42,400,674 km (0.096 R)
• M89: 44,007,505 km (0.107 R)
• M90: 46,754,421 km (0.113 R)
• M91: 48,035,128 km (0.097 R)
• M92: 48,641,748 km (0.099 R)
• M93: 49,250,910 km (0.109 R)
• M94: 49,632,983 km (0.091 R)
• M95: 50,707,844 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.1

Radius: 6

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.61 AU - 8.29 AU

Year: 12020 Days

Day: 19 Hours

Environment

Temp: -231 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 41,651,215 km

• M1: 104,419 km (0.102 R)
• M2: 346,917 km (0.115 R)
• M3: 471,532 km (0.078 R)
• M4: 567,574 km (0.115 R)
• M5: 716,424 km (0.099 R)
• M6: 811,868 km (0.066 R)
• M7: 894,595 km (0.118 R)
• M8: 980,315 km (0.059 R)
• M9: 1,123,181 km (0.047 R)
• M10: 1,234,781 km (0.101 R)
• M11: 1,292,077 km (0.109 R)
• M12: 1,529,788 km (0.119 R)
• M13: 1,633,010 km (0.088 R)
• M14: 1,674,898 km (0.089 R)
• M15: 1,824,645 km (0.059 R)
• M16: 2,299,319 km (0.114 R)
• M17: 2,370,229 km (0.09 R)
• M18: 2,441,886 km (0.107 R)
• M19: 2,636,363 km (0.105 R)
• M20: 3,014,547 km (0.109 R)
• M21: 3,118,368 km (0.085 R)
• M22: 3,990,224 km (0.087 R)
• M23: 4,219,408 km (0.077 R)
• M24: 4,482,401 km (0.094 R)
• M25: 4,720,561 km (0.077 R)
• M26: 4,993,577 km (0.113 R)
• M27: 5,972,545 km (0.098 R)
• M28: 6,601,305 km (0.081 R)
• M29: 6,770,201 km (0.091 R)
• M30: 6,974,851 km (0.096 R)
• M31: 7,077,924 km (0.097 R)
• M32: 7,181,446 km (0.03 R)
• M33: 7,813,497 km (0.079 R)
• M34: 8,499,702 km (0.089 R)
• M35: 8,831,660 km (0.089 R)
• M36: 8,980,360 km (0.101 R)
• M37: 9,055,159 km (0.094 R)
• M38: 10,592,726 km (0.12 R)
• M39: 11,029,552 km (0.106 R)
• M40: 11,230,163 km (0.044 R)
• M41: 11,270,404 km (0.101 R)
• M42: 11,798,036 km (0.082 R)
• M43: 11,838,876 km (0.088 R)
• M44: 12,250,719 km (0.025 R)
• M45: 13,130,654 km (0.12 R)
• M46: 13,385,868 km (0.104 R)
• M47: 13,642,578 km (0.1 R)
• M48: 14,554,227 km (0.066 R)
• M49: 14,774,136 km (0.048 R)
• M50: 15,217,395 km (0.115 R)
• M51: 15,395,865 km (0.06 R)
• M52: 15,619,962 km (0.086 R)
• M53: 16,481,347 km (0.088 R)
• M54: 17,638,187 km (0.101 R)
• M55: 17,731,836 km (0.081 R)
• M56: 18,155,347 km (0.083 R)
• M57: 19,012,543 km (0.101 R)
• M58: 19,204,776 km (0.044 R)
• M59: 19,301,117 km (0.088 R)
• M60: 19,591,188 km (0.037 R)
• M61: 19,785,366 km (0.032 R)
• M62: 20,765,980 km (0.065 R)
• M63: 20,914,381 km (0.102 R)
• M64: 21,862,682 km (0.12 R)
• M65: 22,215,583 km (0.077 R)
• M66: 23,336,969 km (0.08 R)
• M67: 24,008,214 km (0.101 R)
• M68: 24,320,126 km (0.068 R)
• M69: 25,740,558 km (0.076 R)
• M70: 27,621,302 km (0.099 R)
• M71: 28,550,754 km (0.109 R)
• M72: 29,545,879 km (0.053 R)
• M73: 29,824,430 km (0.083 R)
• M74: 29,880,230 km (0.095 R)
• M75: 30,608,772 km (0.062 R)
• M76: 30,834,066 km (0.12 R)
• M77: 31,173,204 km (0.081 R)
• M78: 31,229,752 km (0.084 R)
• M79: 31,854,922 km (0.109 R)
• M80: 31,969,065 km (0.107 R)
• M81: 32,369,538 km (0.077 R)
• M82: 33,348,956 km (0.099 R)
• M83: 33,638,876 km (0.085 R)
• M84: 36,464,481 km (0.037 R)
• M85: 36,524,171 km (0.118 R)
• M86: 37,002,734 km (0.104 R)
• M87: 37,182,700 km (0.119 R)
• M88: 37,845,120 km (0.09 R)
• M89: 38,026,432 km (0.084 R)
• M90: 38,815,711 km (0.1 R)
• M91: 39,242,813 km (0.068 R)
• M92: 39,978,834 km (0.041 R)
• M93: 40,225,072 km (0.112 R)
• M94: 40,471,909 km (0.087 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: 497 - 13,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit