🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.49 AU - 0.51 AU

Year: 130 Days

Day: 37.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.72 AU - 2.46 AU

Year: 1115 Days

Day: 20.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,156,785 km

• M1: 142,716 km (0.073 R)
• M2: 490,531 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.64 AU - 4.32 AU

Year: 2930 Days

Day: 40.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.3

Radius: 10.7

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.29 AU - 6.55 AU

Year: 4656 Days

Day: 12.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 116.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 89,156,785 km

• M1: 153,338 km (0.064 R)
• M2: 430,991 km (0.115 R)
• M3: 572,661 km (0.101 R)
• M4: 861,235 km (0.107 R)
• M5: 1,156,990 km (0.076 R)
• M6: 1,245,701 km (0.091 R)
• M7: 1,525,898 km (0.111 R)
• M8: 1,623,885 km (0.118 R)
• M9: 1,767,648 km (0.111 R)
• M10: 1,915,601 km (0.114 R)
• M11: 2,208,513 km (0.056 R)
• M12: 2,565,753 km (0.071 R)
• M13: 2,632,773 km (0.049 R)
• M14: 2,785,512 km (0.036 R)
• M15: 2,854,477 km (0.081 R)
• M16: 3,029,207 km (0.102 R)
• M17: 3,334,537 km (0.106 R)
• M18: 3,463,340 km (0.064 R)
• M19: 3,612,340 km (0.078 R)
• M20: 4,490,479 km (0.09 R)
• M21: 4,859,687 km (0.113 R)
• M22: 5,005,994 km (0.048 R)
• M23: 5,388,964 km (0.118 R)
• M24: 5,584,040 km (0.109 R)
• M25: 5,892,062 km (0.055 R)
• M26: 6,826,151 km (0.111 R)
• M27: 7,061,019 km (0.109 R)
• M28: 7,155,715 km (0.075 R)
• M29: 7,394,324 km (0.089 R)
• M30: 7,781,483 km (0.081 R)
• M31: 7,928,388 km (0.114 R)
• M32: 8,076,340 km (0.107 R)
• M33: 8,200,207 km (0.118 R)
• M34: 8,500,151 km (0.099 R)
• M35: 8,727,540 km (0.057 R)
• M36: 9,162,570 km (0.088 R)
• M37: 9,265,943 km (0.045 R)
• M38: 9,395,793 km (0.112 R)
• M39: 10,027,246 km (0.114 R)
• M40: 10,240,722 km (0.103 R)
• M41: 10,509,699 km (0.072 R)
• M42: 10,672,312 km (0.087 R)
• M43: 10,835,673 km (0.116 R)
• M44: 11,027,457 km (0.103 R)
• M45: 11,303,166 km (0.109 R)
• M46: 11,581,269 km (0.104 R)
• M47: 11,833,491 km (0.088 R)
• M48: 12,115,932 km (0.069 R)
• M49: 12,687,395 km (0.058 R)
• M50: 13,678,930 km (0.093 R)
• M51: 13,915,893 km (0.074 R)
• M52: 14,184,122 km (0.119 R)
• M53: 14,303,950 km (0.102 R)
• M54: 14,756,035 km (0.101 R)
• M55: 14,846,990 km (0.061 R)
• M56: 15,489,064 km (0.092 R)
• M57: 15,581,516 km (0.078 R)
• M58: 15,674,267 km (0.089 R)
• M59: 15,860,067 km (0.048 R)
• M60: 16,579,334 km (0.04 R)
• M61: 16,674,029 km (0.096 R)
• M62: 16,958,863 km (0.111 R)
• M63: 17,565,632 km (0.068 R)
• M64: 17,694,287 km (0.066 R)
• M65: 17,952,642 km (0.104 R)
• M66: 18,244,657 km (0.081 R)
• M67: 18,505,556 km (0.067 R)
• M68: 18,701,978 km (0.106 R)
• M69: 18,932,209 km (0.106 R)
• M70: 19,262,521 km (0.12 R)
• M71: 19,528,207 km (0.106 R)
• M72: 19,594,778 km (0.112 R)
• M73: 19,828,599 km (0.083 R)
• M74: 21,216,120 km (0.074 R)
• M75: 21,456,224 km (0.12 R)
• M76: 21,697,077 km (0.113 R)
• M77: 21,766,041 km (0.087 R)
• M78: 22,390,463 km (0.032 R)
• M79: 23,161,490 km (0.07 R)
• M80: 23,267,406 km (0.102 R)
• M81: 23,479,535 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.6

Radius: 12.6

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.25 AU - 6.21 AU

Year: 5061 Days

Day: 10 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 89,156,785 km

• M1: 200,611 km (0.109 R)
• M2: 280,945 km (0.097 R)
• M3: 413,937 km (0.061 R)
• M4: 623,225 km (0.065 R)
• M5: 775,216 km (0.082 R)
• M6: 870,360 km (0.106 R)
• M7: 969,843 km (0.095 R)
• M8: 1,134,700 km (0.12 R)
• M9: 1,276,818 km (0.091 R)
• M10: 1,887,476 km (0.045 R)
• M11: 2,000,722 km (0.085 R)
• M12: 2,254,290 km (0.083 R)
• M13: 2,477,042 km (0.079 R)
• M14: 2,857,469 km (0.054 R)
• M15: 3,054,789 km (0.105 R)
• M16: 3,234,007 km (0.104 R)
• M17: 3,603,065 km (0.101 R)
• M18: 3,745,033 km (0.118 R)
• M19: 3,961,501 km (0.111 R)
• M20: 4,108,107 km (0.08 R)
• M21: 4,457,418 km (0.074 R)
• M22: 5,535,271 km (0.083 R)
• M23: 6,061,407 km (0.066 R)
• M24: 6,344,745 km (0.088 R)
• M25: 6,430,614 km (0.102 R)
• M26: 6,865,794 km (0.069 R)
• M27: 6,954,057 km (0.115 R)
• M28: 7,280,779 km (0.06 R)
• M29: 7,491,413 km (0.062 R)
• M30: 7,765,027 km (0.113 R)
• M31: 8,042,082 km (0.049 R)
• M32: 8,479,507 km (0.041 R)
• M33: 8,828,668 km (0.106 R)
• M34: 9,053,364 km (0.109 R)
• M35: 9,182,616 km (0.043 R)
• M36: 10,610,678 km (0.071 R)
• M37: 10,712,853 km (0.083 R)
• M38: 11,055,881 km (0.056 R)
• M39: 12,213,769 km (0.11 R)
• M40: 12,464,195 km (0.045 R)
• M41: 12,752,770 km (0.083 R)
• M42: 12,934,082 km (0.107 R)
• M43: 13,226,247 km (0.066 R)
• M44: 13,816,859 km (0.101 R)
• M45: 14,265,503 km (0.078 R)
• M46: 14,529,394 km (0.118 R)
• M47: 14,909,373 km (0.083 R)
• M48: 15,912,426 km (0.05 R)
• M49: 16,579,932 km (0.086 R)
• M50: 16,698,713 km (0.098 R)
• M51: 17,176,678 km (0.113 R)
• M52: 17,417,381 km (0.118 R)
• M53: 18,926,075 km (0.059 R)
• M54: 19,050,242 km (0.061 R)
• M55: 20,306,714 km (0.084 R)
• M56: 20,561,180 km (0.105 R)
• M57: 21,073,403 km (0.114 R)
• M58: 21,331,160 km (0.085 R)
• M59: 21,546,731 km (0.095 R)
• M60: 21,676,432 km (0.1 R)
• M61: 21,849,667 km (0.117 R)
• M62: 22,154,098 km (0.036 R)
• M63: 23,563,609 km (0.047 R)
• M64: 24,504,281 km (0.086 R)
• M65: 24,594,488 km (0.062 R)
• M66: 25,502,847 km (0.08 R)
• M67: 25,823,435 km (0.101 R)
• M68: 27,446,123 km (0.106 R)
• M69: 27,539,921 km (0.111 R)
• M70: 28,530,408 km (0.056 R)
• M71: 29,006,279 km (0.068 R)
• M72: 29,292,909 km (0.08 R)
• M73: 29,484,693 km (0.112 R)
• M74: 30,207,251 km (0.105 R)
• M75: 30,594,859 km (0.072 R)
• M76: 31,033,181 km (0.069 R)
• M77: 31,620,652 km (0.091 R)
• M78: 31,718,937 km (0.097 R)
• M79: 33,005,629 km (0.071 R)
• M80: 33,455,170 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.6

Radius: 3.6

Gravity: 66.48 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 15.58 AU - 16.06 AU

Year: 23216 Days

Day: 20.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 89,156,785 km

• M1: 47,572 km (0.085 R)
• M2: 149,448 km (0.109 R)
• M3: 179,218 km (0.047 R)
• M4: 211,382 km (0.087 R)
• M5: 403,166 km (0.061 R)
• M6: 1,377,348 km (0.093 R)
• M7: 2,291,839 km (0.087 R)
• M8: 3,263,029 km (0.094 R)
• M9: 3,534,848 km (0.087 R)
• M10: 3,813,998 km (0.118 R)
• M11: 4,197,118 km (0.067 R)
• M12: 4,999,561 km (0.098 R)
• M13: 5,312,520 km (0.115 R)
• M14: 5,365,178 km (0.065 R)
• M15: 6,177,345 km (0.031 R)
• M16: 6,625,989 km (0.11 R)
• M17: 7,201,342 km (0.107 R)
• M18: 8,276,801 km (0.037 R)
• M19: 9,274,021 km (0.103 R)
• M20: 10,506,558 km (0.086 R)
• M21: 10,639,251 km (0.085 R)
• M22: 11,447,079 km (0.07 R)
• M23: 11,720,694 km (0.093 R)
• M24: 12,624,864 km (0.114 R)
• M25: 12,695,324 km (0.091 R)
• M26: 12,978,513 km (0.108 R)
• M27: 13,263,796 km (0.048 R)
• M28: 13,623,429 km (0.098 R)
• M29: 13,695,685 km (0.045 R)
• M30: 13,840,645 km (0.027 R)
• M31: 14,351,971 km (0.063 R)
• M32: 14,944,079 km (0.06 R)
• M33: 15,242,976 km (0.077 R)
• M34: 15,468,569 km (0.034 R)
• M35: 17,390,304 km (0.066 R)
• M36: 18,339,203 km (0.094 R)
• M37: 19,061,910 km (0.112 R)
• M38: 19,142,693 km (0.118 R)
• M39: 19,304,857 km (0.096 R)
• M40: 19,467,321 km (0.115 R)
• M41: 21,117,385 km (0.073 R)
• M42: 21,201,160 km (0.097 R)
• M43: 23,501,676 km (0.061 R)
• M44: 24,637,273 km (0.119 R)
• M45: 26,238,868 km (0.08 R)
• M46: 26,328,926 km (0.104 R)
• M47: 27,507,757 km (0.119 R)
• M48: 28,333,837 km (0.088 R)
• M49: 29,354,543 km (0.067 R)
• M50: 29,728,837 km (0.095 R)
• M51: 30,860,694 km (0.112 R)
• M52: 32,488,319 km (0.069 R)
• M53: 33,361,223 km (0.087 R)
• M54: 34,438,477 km (0.097 R)
• M55: 36,526,564 km (0.115 R)
• M56: 38,655,342 km (0.112 R)
• M57: 39,683,079 km (0.099 R)
• M58: 40,200,389 km (0.104 R)
• M59: 40,719,792 km (0.117 R)
• M60: 41,346,159 km (0.07 R)
• M61: 45,278,040 km (0.113 R)
• M62: 46,035,154 km (0.103 R)
• M63: 46,796,608 km (0.102 R)
• M64: 46,905,664 km (0.059 R)
• M65: 49,438,356 km (0.09 R)
• M66: 49,660,659 km (0.099 R)
• M67: 53,035,288 km (0.114 R)
• M68: 53,262,826 km (0.091 R)
• M69: 55,325,781 km (0.109 R)
• M70: 55,672,100 km (0.043 R)
• M71: 56,715,395 km (0.115 R)
• M72: 57,064,706 km (0.086 R)
• M73: 57,181,243 km (0.079 R)
• M74: 59,174,934 km (0.096 R)
• M75: 64,076,059 km (0.107 R)
• M76: 65,779,081 km (0.098 R)
• M77: 65,901,303 km (0.115 R)
• M78: 66,146,045 km (0.111 R)
• M79: 68,733,190 km (0.106 R)
• M80: 69,354,022 km (0.113 R)
• M81: 70,101,562 km (0.1 R)
• M82: 71,730,234 km (0.097 R)
• M83: 72,233,930 km (0.105 R)
• M84: 72,360,041 km (0.111 R)
• M85: 76,048,526 km (0.105 R)
• M86: 76,819,255 km (0.074 R)
• M87: 79,537,149 km (0.102 R)
• M88: 79,797,599 km (0.056 R)
• M89: 80,580,743 km (0.051 R)
• M90: 80,842,390 km (0.07 R)
• M91: 81,104,336 km (0.058 R)
• M92: 81,760,323 km (0.071 R)
• M93: 82,418,105 km (0.098 R)
• M94: 86,000,076 km (0.038 R)
• M95: 87,877,380 km (0.118 R)
• M96: 89,632,761 km (0.069 R)
• M97: 90,446,723 km (0.045 R)
• M98: 90,718,692 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.8

Radius: 3.8

Gravity: 50.19 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 16.45 AU - 16.49 AU

Year: 24661 Days

Day: 24.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 89,156,785 km

• M1: 69,862 km (0.062 R)
• M2: 442,660 km (0.096 R)
• M3: 487,390 km (0.075 R)
• M4: 733,628 km (0.098 R)
• M5: 984,354 km (0.078 R)
• M6: 1,103,883 km (0.063 R)
• M7: 1,165,517 km (0.054 R)
• M8: 1,389,764 km (0.068 R)
• M9: 1,422,975 km (0.066 R)
• M10: 1,558,211 km (0.087 R)
• M11: 1,592,619 km (0.109 R)
• M12: 1,662,332 km (0.076 R)
• M13: 1,768,845 km (0.1 R)
• M14: 2,333,876 km (0.085 R)
• M15: 2,656,409 km (0.074 R)
• M16: 2,781,024 km (0.038 R)
• M17: 2,992,855 km (0.057 R)
• M18: 3,209,922 km (0.091 R)
• M19: 3,567,760 km (0.089 R)
• M20: 4,765,141 km (0.066 R)
• M21: 6,570,787 km (0.076 R)
• M22: 6,626,737 km (0.111 R)
• M23: 7,023,171 km (0.085 R)
• M24: 7,427,235 km (0.118 R)
• M25: 8,197,515 km (0.111 R)
• M26: 8,684,007 km (0.117 R)
• M27: 9,368,118 km (0.11 R)
• M28: 9,621,088 km (0.091 R)
• M29: 10,655,557 km (0.102 R)
• M30: 10,721,380 km (0.07 R)
• M31: 13,748,044 km (0.037 R)
• M32: 14,252,339 km (0.072 R)
• M33: 14,689,464 km (0.115 R)
• M34: 14,762,767 km (0.085 R)
• M35: 14,836,070 km (0.102 R)
• M36: 16,177,813 km (0.102 R)
• M37: 16,253,509 km (0.07 R)
• M38: 16,557,343 km (0.119 R)
• M39: 17,247,887 km (0.117 R)
• M40: 18,419,537 km (0.094 R)
• M41: 18,974,994 km (0.058 R)
• M42: 19,858,968 km (0.112 R)
• M43: 20,920,963 km (0.086 R)
• M44: 21,666,858 km (0.117 R)
• M45: 22,253,132 km (0.11 R)
• M46: 23,184,678 km (0.067 R)
• M47: 23,870,285 km (0.081 R)
• M48: 24,388,791 km (0.056 R)
• M49: 26,232,585 km (0.09 R)
• M50: 26,321,446 km (0.11 R)
• M51: 26,410,457 km (0.117 R)
• M52: 27,576,722 km (0.094 R)
• M53: 28,029,854 km (0.097 R)
• M54: 28,759,742 km (0.082 R)
• M55: 31,080,902 km (0.043 R)
• M56: 32,026,062 km (0.063 R)
• M57: 32,121,056 km (0.089 R)
• M58: 32,311,345 km (0.12 R)
• M59: 35,309,286 km (0.086 R)
• M60: 35,899,749 km (0.109 R)
• M61: 36,196,102 km (0.087 R)
• M62: 37,991,726 km (0.109 R)
• M63: 39,103,238 km (0.119 R)
• M64: 39,714,046 km (0.112 R)
• M65: 42,501,353 km (0.051 R)
• M66: 46,960,567 km (0.116 R)
• M67: 47,717,981 km (0.106 R)
• M68: 47,935,197 km (0.107 R)
• M69: 50,235,414 km (0.117 R)
• M70: 50,345,817 km (0.114 R)
• M71: 50,677,475 km (0.082 R)
• M72: 51,232,035 km (0.062 R)
• M73: 52,683,284 km (0.092 R)
• M74: 54,714,823 km (0.098 R)
• M75: 57,002,025 km (0.112 R)
• M76: 62,379,619 km (0.106 R)
• M77: 62,735,961 km (0.078 R)
• M78: 67,428,847 km (0.101 R)
• M79: 68,160,829 km (0.087 R)
• M80: 69,018,025 km (0.106 R)
• M81: 69,386,634 km (0.056 R)
• M82: 72,857,305 km (0.115 R)
• M83: 73,357,709 km (0.096 R)
• M84: 75,876,788 km (0.091 R)
• M85: 77,019,716 km (0.037 R)
• M86: 77,912,516 km (0.109 R)
• M87: 79,708,289 km (0.074 R)
• M88: 80,223,953 km (0.065 R)
• M89: 80,353,055 km (0.083 R)
• M90: 80,740,664 km (0.107 R)
• M91: 81,388,123 km (0.107 R)
• M92: 82,427,529 km (0.094 R)
• M93: 83,733,070 km (0.075 R)
• M94: 84,388,458 km (0.081 R)
• M95: 87,823,524 km (0.096 R)
• M96: 88,756,117 km (0.116 R)
• M97: 89,023,150 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 13,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit