🌌 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: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.51 AU - 0.67 AU

Year: 297 Days

Day: 37.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.4

Radius: 10.9

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.8 AU - 0.9 AU

Year: 514 Days

Day: 10.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 65,243,766 km

• M1: 140,323 km (0.087 R)
• M2: 209,587 km (0.12 R)
• M3: 293,810 km (0.051 R)
• M4: 539,450 km (0.089 R)
• M5: 645,216 km (0.067 R)
• M6: 758,910 km (0.105 R)
• M7: 846,724 km (0.12 R)
• M8: 933,341 km (0.119 R)
• M9: 1,013,077 km (0.075 R)
• M10: 1,121,535 km (0.074 R)
• M11: 1,190,799 km (0.097 R)
• M12: 1,345,034 km (0.097 R)
• M13: 1,419,085 km (0.07 R)
• M14: 1,565,392 km (0.052 R)
• M15: 1,667,867 km (0.068 R)
• M16: 1,810,134 km (0.075 R)
• M17: 1,898,846 km (0.093 R)
• M18: 2,254,889 km (0.061 R)
• M19: 2,371,276 km (0.097 R)
• M20: 2,503,969 km (0.09 R)
• M21: 2,776,836 km (0.119 R)
• M22: 2,939,299 km (0.085 R)
• M23: 3,074,535 km (0.079 R)
• M24: 3,266,021 km (0.084 R)
• M25: 3,453,467 km (0.098 R)
• M26: 3,524,675 km (0.083 R)
• M27: 3,733,215 km (0.038 R)
• M28: 4,162,710 km (0.099 R)
• M29: 4,332,205 km (0.118 R)
• M30: 4,417,775 km (0.099 R)
• M31: 4,495,266 km (0.065 R)
• M32: 4,582,033 km (0.113 R)
• M33: 4,660,422 km (0.088 R)
• M34: 4,801,194 km (0.074 R)
• M35: 5,050,723 km (0.057 R)
• M36: 5,140,931 km (0.066 R)
• M37: 5,213,486 km (0.025 R)
• M38: 5,350,368 km (0.064 R)
• M39: 5,423,970 km (0.077 R)
• M40: 5,497,871 km (0.091 R)
• M41: 5,759,069 km (0.107 R)
• M42: 5,843,891 km (0.094 R)
• M43: 5,948,161 km (0.101 R)
• M44: 6,043,455 km (0.079 R)
• M45: 6,187,518 km (0.084 R)
• M46: 6,322,904 km (0.116 R)
• M47: 6,410,418 km (0.098 R)
• M48: 6,508,255 km (0.104 R)

Asteroid Belt

Center: 2.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.4

Radius: 9.9

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.68 AU - 4.82 AU

Year: 6791 Days

Day: 8.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 65,243,766 km

• M1: 252,222 km (0.094 R)
• M2: 441,613 km (0.097 R)
• M3: 524,490 km (0.084 R)
• M4: 639,980 km (0.07 R)
• M5: 883,226 km (0.089 R)
• M6: 992,133 km (0.091 R)
• M7: 1,172,698 km (0.119 R)
• M8: 1,364,333 km (0.108 R)
• M9: 1,436,588 km (0.064 R)
• M10: 1,528,890 km (0.109 R)
• M11: 1,918,144 km (0.115 R)
• M12: 2,187,719 km (0.11 R)
• M13: 2,273,140 km (0.107 R)
• M14: 2,337,916 km (0.074 R)
• M15: 2,603,452 km (0.093 R)
• M16: 2,925,835 km (0.069 R)
• M17: 3,285,319 km (0.12 R)
• M18: 3,408,438 km (0.05 R)
• M19: 3,710,027 km (0.093 R)
• M20: 3,786,771 km (0.09 R)
• M21: 3,915,874 km (0.082 R)
• M22: 4,046,622 km (0.091 R)
• M23: 4,420,019 km (0.082 R)
• M24: 4,666,107 km (0.103 R)
• M25: 4,804,784 km (0.097 R)
• M26: 5,286,340 km (0.078 R)
• M27: 5,372,957 km (0.059 R)
• M28: 5,577,009 km (0.072 R)
• M29: 5,724,213 km (0.079 R)
• M30: 7,622,460 km (0.114 R)
• M31: 7,720,447 km (0.03 R)
• M32: 8,017,099 km (0.088 R)
• M33: 8,317,492 km (0.05 R)
• M34: 8,519,748 km (0.028 R)
• M35: 8,998,312 km (0.049 R)
• M36: 9,310,523 km (0.104 R)
• M37: 9,591,019 km (0.118 R)
• M38: 10,016,924 km (0.111 R)
• M39: 10,521,817 km (0.109 R)
• M40: 10,594,671 km (0.058 R)
• M41: 10,814,131 km (0.047 R)
• M42: 12,085,713 km (0.075 R)
• M43: 12,894,588 km (0.079 R)
• M44: 13,364,775 km (0.07 R)
• M45: 14,402,385 km (0.115 R)
• M46: 14,564,400 km (0.107 R)
• M47: 14,767,703 km (0.083 R)
• M48: 15,673,369 km (0.042 R)
• M49: 16,937,321 km (0.038 R)
• M50: 17,322,835 km (0.104 R)
• M51: 18,015,324 km (0.089 R)
• M52: 19,876,171 km (0.09 R)
• M53: 20,373,584 km (0.066 R)
• M54: 20,464,390 km (0.091 R)
• M55: 20,829,260 km (0.082 R)
• M56: 21,150,297 km (0.076 R)
• M57: 21,334,452 km (0.047 R)
• M58: 21,426,753 km (0.057 R)
• M59: 21,519,205 km (0.103 R)
• M60: 21,704,407 km (0.09 R)
• M61: 23,252,895 km (0.043 R)
• M62: 23,633,621 km (0.07 R)
• M63: 23,872,529 km (0.075 R)
• M64: 24,016,442 km (0.075 R)
• M65: 24,546,019 km (0.12 R)
• M66: 24,933,776 km (0.107 R)
• M67: 25,225,791 km (0.112 R)
• M68: 26,010,283 km (0.044 R)
• M69: 26,902,335 km (0.082 R)
• M70: 27,653,316 km (0.054 R)
• M71: 27,804,260 km (0.054 R)
• M72: 28,818,235 km (0.12 R)
• M73: 28,971,423 km (0.099 R)
• M74: 30,725,757 km (0.115 R)
• M75: 31,248,153 km (0.078 R)
• M76: 32,196,155 km (0.067 R)
• M77: 32,567,307 km (0.115 R)
• M78: 33,206,987 km (0.046 R)
• M79: 33,367,506 km (0.054 R)
• M80: 34,120,282 km (0.051 R)
• M81: 34,661,228 km (0.106 R)
• M82: 35,751,946 km (0.106 R)
• M83: 35,861,602 km (0.094 R)
• M84: 36,522,076 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.2

Radius: 5.9

Gravity: 26.72 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.18 AU - 8.7 AU

Year: 13313 Days

Day: 21.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 65,243,766 km

• M1: 89,609 km (0.088 R)
• M2: 493,523 km (0.093 R)
• M3: 665,561 km (0.118 R)
• M4: 1,088,025 km (0.105 R)
• M5: 1,691,503 km (0.11 R)
• M6: 1,893,011 km (0.112 R)
• M7: 2,011,792 km (0.083 R)
• M8: 2,382,346 km (0.115 R)
• M9: 2,543,014 km (0.081 R)
• M10: 3,616,080 km (0.055 R)
• M11: 4,334,748 km (0.092 R)
• M12: 4,373,793 km (0.081 R)
• M13: 4,531,020 km (0.092 R)
• M14: 4,570,664 km (0.116 R)
• M15: 6,469,809 km (0.048 R)
• M16: 6,784,712 km (0.112 R)
• M17: 7,196,854 km (0.069 R)
• M18: 7,901,909 km (0.062 R)
• M19: 9,225,551 km (0.097 R)
• M20: 9,784,150 km (0.102 R)
• M21: 9,989,996 km (0.095 R)
• M22: 10,041,757 km (0.085 R)
• M23: 10,881,001 km (0.099 R)
• M24: 10,987,365 km (0.093 R)
• M25: 11,470,866 km (0.038 R)
• M26: 11,579,174 km (0.108 R)
• M27: 12,016,150 km (0.114 R)
• M28: 12,347,359 km (0.082 R)
• M29: 12,737,511 km (0.076 R)
• M30: 14,047,988 km (0.112 R)
• M31: 14,748,555 km (0.088 R)
• M32: 15,103,251 km (0.059 R)
• M33: 15,640,308 km (0.106 R)
• M34: 16,183,647 km (0.092 R)
• M35: 16,427,193 km (0.08 R)
• M36: 19,184,281 km (0.105 R)
• M37: 19,441,889 km (0.084 R)
• M38: 19,895,619 km (0.106 R)
• M39: 19,960,694 km (0.082 R)
• M40: 20,483,988 km (0.049 R)
• M41: 21,344,026 km (0.106 R)
• M42: 21,811,968 km (0.058 R)
• M43: 21,879,137 km (0.104 R)
• M44: 22,554,273 km (0.107 R)
• M45: 23,994,002 km (0.052 R)
• M46: 24,132,680 km (0.116 R)
• M47: 24,341,219 km (0.068 R)
• M48: 24,620,070 km (0.084 R)
• M49: 25,181,211 km (0.102 R)
• M50: 26,458,927 km (0.096 R)
• M51: 28,049,002 km (0.118 R)
• M52: 28,122,006 km (0.094 R)
• M53: 28,195,159 km (0.08 R)
• M54: 28,561,375 km (0.103 R)
• M55: 28,855,634 km (0.09 R)
• M56: 29,595,545 km (0.071 R)
• M57: 30,117,193 km (0.1 R)
• M58: 30,191,842 km (0.114 R)
• M59: 30,566,585 km (0.076 R)
• M60: 32,004,819 km (0.052 R)
• M61: 33,155,526 km (0.064 R)
• M62: 33,464,744 km (0.114 R)
• M63: 33,542,236 km (0.084 R)
• M64: 33,852,652 km (0.059 R)
• M65: 34,241,905 km (0.107 R)
• M66: 34,789,434 km (0.07 R)
• M67: 36,848,349 km (0.032 R)
• M68: 37,570,159 km (0.077 R)
• M69: 37,892,542 km (0.088 R)
• M70: 37,973,176 km (0.119 R)
• M71: 38,621,084 km (0.102 R)
• M72: 39,027,840 km (0.073 R)
• M73: 39,190,902 km (0.053 R)
• M74: 47,542,203 km (0.102 R)
• M75: 47,716,335 km (0.093 R)
• M76: 48,065,347 km (0.116 R)
• M77: 48,327,742 km (0.049 R)
• M78: 48,590,585 km (0.082 R)
• M79: 49,293,695 km (0.03 R)
• M80: 49,469,921 km (0.103 R)
• M81: 49,823,272 km (0.026 R)
• M82: 49,911,684 km (0.093 R)
• M83: 50,798,949 km (0.101 R)
• M84: 50,977,120 km (0.077 R)
• M85: 51,066,280 km (0.11 R)
• M86: 52,769,303 km (0.03 R)
• M87: 53,311,146 km (0.099 R)
• M88: 53,763,829 km (0.084 R)
• M89: 55,038,553 km (0.101 R)
• M90: 56,139,144 km (0.086 R)
• M91: 57,061,714 km (0.1 R)
• M92: 57,896,321 km (0.076 R)
• M93: 58,175,470 km (0.1 R)
• M94: 58,921,964 km (0.089 R)
• M95: 59,671,599 km (0.08 R)
• M96: 63,562,938 km (0.103 R)
• M97: 63,658,831 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.6

Radius: 6.7

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.48 AU - 8.2 AU

Year: 14401 Days

Day: 20.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,243,766 km

• M1: 84,972 km (0.082 R)
• M2: 636,838 km (0.072 R)
• M3: 1,069,326 km (0.105 R)
• M4: 1,303,596 km (0.105 R)
• M5: 1,672,953 km (0.06 R)
• M6: 1,945,221 km (0.098 R)
• M7: 2,099,606 km (0.099 R)
• M8: 2,151,965 km (0.064 R)
• M9: 2,311,736 km (0.114 R)
• M10: 2,420,344 km (0.083 R)
• M11: 2,530,747 km (0.098 R)
• M12: 2,988,965 km (0.101 R)
• M13: 3,441,798 km (0.061 R)
• M14: 3,660,361 km (0.088 R)
• M15: 4,078,487 km (0.117 R)
• M16: 4,144,160 km (0.081 R)
• M17: 4,276,554 km (0.111 R)
• M18: 4,785,486 km (0.046 R)
• M19: 4,924,463 km (0.095 R)
• M20: 5,566,238 km (0.045 R)
• M21: 6,310,038 km (0.111 R)
• M22: 6,462,478 km (0.119 R)
• M23: 6,732,353 km (0.073 R)
• M24: 6,966,474 km (0.054 R)
• M25: 7,322,816 km (0.031 R)
• M26: 8,468,885 km (0.063 R)
• M27: 8,510,922 km (0.106 R)
• M28: 9,757,671 km (0.091 R)
• M29: 9,801,802 km (0.032 R)
• M30: 10,022,758 km (0.101 R)
• M31: 10,334,969 km (0.088 R)
• M32: 10,379,848 km (0.08 R)
• M33: 10,650,471 km (0.105 R)
• M34: 11,060,668 km (0.037 R)
• M35: 11,896,471 km (0.12 R)
• M36: 13,090,861 km (0.046 R)
• M37: 13,677,584 km (0.061 R)
• M38: 14,927,324 km (0.1 R)
• M39: 15,130,628 km (0.073 R)
• M40: 15,797,834 km (0.111 R)
• M41: 17,480,661 km (0.118 R)
• M42: 17,695,035 km (0.093 R)
• M43: 17,856,301 km (0.075 R)
• M44: 18,561,057 km (0.102 R)
• M45: 18,779,769 km (0.116 R)
• M46: 19,330,139 km (0.059 R)
• M47: 20,616,083 km (0.05 R)
• M48: 21,126,810 km (0.053 R)
• M49: 21,641,726 km (0.099 R)
• M50: 21,871,957 km (0.102 R)
• M51: 22,102,936 km (0.11 R)
• M52: 23,801,470 km (0.118 R)
• M53: 24,039,031 km (0.105 R)
• M54: 24,816,641 km (0.034 R)
• M55: 25,541,592 km (0.077 R)
• M56: 25,967,797 km (0.116 R)
• M57: 26,028,833 km (0.105 R)
• M58: 27,012,588 km (0.114 R)
• M59: 28,259,187 km (0.119 R)
• M60: 28,322,018 km (0.049 R)
• M61: 28,699,903 km (0.105 R)
• M62: 28,826,163 km (0.116 R)
• M63: 29,016,153 km (0.075 R)
• M64: 29,588,215 km (0.106 R)
• M65: 29,907,606 km (0.101 R)
• M66: 30,485,503 km (0.094 R)
• M67: 32,438,054 km (0.11 R)
• M68: 32,833,441 km (0.075 R)
• M69: 33,296,746 km (0.077 R)
• M70: 33,496,010 km (0.05 R)
• M71: 34,766,844 km (0.067 R)
• M72: 35,509,747 km (0.116 R)
• M73: 35,849,185 km (0.1 R)
• M74: 36,258,036 km (0.108 R)
• M75: 36,394,619 km (0.116 R)
• M76: 37,080,076 km (0.089 R)
• M77: 37,908,400 km (0.039 R)
• M78: 38,255,317 km (0.109 R)
• M79: 38,672,994 km (0.077 R)
• M80: 38,812,569 km (0.054 R)
• M81: 39,162,179 km (0.115 R)
• M82: 39,794,230 km (0.071 R)
• M83: 42,859,940 km (0.047 R)
• M84: 43,728,954 km (0.083 R)
• M85: 44,019,921 km (0.1 R)
• M86: 44,750,258 km (0.099 R)
• M87: 44,896,715 km (0.073 R)
• M88: 46,000,747 km (0.09 R)
• M89: 46,370,852 km (0.117 R)
• M90: 47,412,053 km (0.074 R)
• M91: 47,935,496 km (0.043 R)
• M92: 48,536,281 km (0.068 R)
• M93: 49,366,250 km (0.034 R)
• M94: 50,581,733 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.4

Radius: 5.4

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 10.21 AU - 11.51 AU

Year: 23478 Days

Day: 23.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 65,243,766 km

• M1: 77,791 km (0.097 R)
• M2: 237,861 km (0.111 R)
• M3: 440,267 km (0.118 R)
• M4: 588,518 km (0.068 R)
• M5: 648,357 km (0.089 R)
• M6: 862,432 km (0.115 R)
• M7: 1,222,813 km (0.11 R)
• M8: 1,459,776 km (0.107 R)
• M9: 1,541,905 km (0.11 R)
• M10: 2,642,198 km (0.075 R)
• M11: 2,810,495 km (0.106 R)
• M12: 3,016,940 km (0.104 R)
• M13: 3,929,487 km (0.097 R)
• M14: 3,967,784 km (0.067 R)
• M15: 4,199,362 km (0.11 R)
• M16: 4,277,602 km (0.085 R)
• M17: 4,555,255 km (0.044 R)
• M18: 4,879,583 km (0.093 R)
• M19: 5,464,960 km (0.081 R)
• M20: 5,722,717 km (0.067 R)
• M21: 6,161,039 km (0.105 R)
• M22: 6,519,475 km (0.102 R)
• M23: 6,792,641 km (0.103 R)
• M24: 7,023,321 km (0.101 R)
• M25: 7,116,221 km (0.103 R)
• M26: 7,444,738 km (0.101 R)
• M27: 8,165,351 km (0.066 R)
• M28: 8,214,269 km (0.104 R)
• M29: 9,262,053 km (0.068 R)
• M30: 10,035,923 km (0.073 R)
• M31: 10,088,282 km (0.106 R)
• M32: 10,140,641 km (0.044 R)
• M33: 11,153,718 km (0.069 R)
• M34: 11,976,207 km (0.105 R)
• M35: 13,911,256 km (0.094 R)
• M36: 14,439,635 km (0.109 R)
• M37: 15,214,253 km (0.073 R)
• M38: 15,334,679 km (0.069 R)
• M39: 16,063,520 km (0.111 R)
• M40: 16,432,129 km (0.109 R)
• M41: 17,554,861 km (0.071 R)
• M42: 17,681,122 km (0.071 R)
• M43: 18,637,651 km (0.119 R)
• M44: 19,349,737 km (0.051 R)
• M45: 19,414,961 km (0.059 R)
• M46: 19,873,329 km (0.117 R)
• M47: 20,401,410 km (0.06 R)
• M48: 20,534,253 km (0.102 R)
• M49: 20,667,245 km (0.12 R)
• M50: 20,733,816 km (0.108 R)
• M51: 22,972,399 km (0.078 R)
• M52: 23,110,627 km (0.084 R)
• M53: 23,457,096 km (0.057 R)
• M54: 25,571,961 km (0.069 R)
• M55: 26,507,247 km (0.108 R)
• M56: 27,600,209 km (0.065 R)
• M57: 28,041,522 km (0.106 R)
• M58: 29,454,325 km (0.069 R)
• M59: 29,980,610 km (0.053 R)
• M60: 31,348,234 km (0.084 R)
• M61: 32,194,060 km (0.095 R)
• M62: 34,459,421 km (0.096 R)
• M63: 34,538,558 km (0.061 R)
• M64: 35,411,910 km (0.102 R)
• M65: 36,292,443 km (0.108 R)
• M66: 36,614,378 km (0.107 R)
• M67: 37,504,785 km (0.099 R)
• M68: 38,156,882 km (0.096 R)
• M69: 39,554,874 km (0.104 R)
• M70: 39,803,206 km (0.042 R)
• M71: 40,718,596 km (0.091 R)
• M72: 40,802,221 km (0.084 R)
• M73: 40,885,846 km (0.09 R)
• M74: 41,220,796 km (0.088 R)
• M75: 41,640,867 km (0.061 R)
• M76: 41,893,687 km (0.103 R)
• M77: 42,231,329 km (0.096 R)
• M78: 43,506,053 km (0.108 R)
• M79: 43,848,033 km (0.078 R)
• M80: 44,105,192 km (0.108 R)
• M81: 44,879,511 km (0.066 R)
• M82: 45,138,614 km (0.11 R)
• M83: 45,658,317 km (0.055 R)
• M84: 47,492,986 km (0.061 R)
• M85: 51,956,836 km (0.089 R)
• M86: 54,514,511 km (0.118 R)
• M87: 54,790,968 km (0.102 R)
• M88: 55,252,777 km (0.081 R)
• M89: 55,808,682 km (0.069 R)
• M90: 57,019,378 km (0.059 R)
• M91: 57,206,525 km (0.112 R)
• M92: 57,393,672 km (0.078 R)
• M93: 57,862,661 km (0.114 R)
• M94: 59,561,644 km (0.107 R)
• M95: 61,948,179 km (0.092 R)
• M96: 62,429,286 km (0.046 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: 433 - 12,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit