🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.87 AU - 1.07 AU

Year: 362 Days

Day: 40.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.98 AU - 1 AU

Year: 373 Days

Day: 39.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,590,367 km

• M1: 405,111 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.93 AU - 1.47 AU

Year: 498 Days

Day: 21.4 Hours

Environment

Temp: -16 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 78,590,367 km

• M1: 36,651 km (0.073 R)
• M2: 345,721 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.83 AU - 2.99 AU

Year: 1880 Days

Day: 47.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 120.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.28 AU - 4.66 AU

Year: 2996 Days

Day: 43 Hours

Environment

Temp: -138 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,590,367 km

• M1: 3,300,129 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.2

Radius: 13.1

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.66 AU - 4.94 AU

Year: 3377 Days

Day: 6.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 78,590,367 km

• M1: 181,013 km (0.097 R)
• M2: 279,000 km (0.068 R)
• M3: 365,916 km (0.099 R)
• M4: 815,608 km (0.092 R)
• M5: 971,040 km (0.091 R)
• M6: 1,058,255 km (0.089 R)
• M7: 1,277,267 km (0.083 R)
• M8: 1,549,984 km (0.102 R)
• M9: 2,023,012 km (0.05 R)
• M10: 2,463,727 km (0.11 R)
• M11: 2,711,162 km (0.085 R)
• M12: 3,114,328 km (0.12 R)
• M13: 3,365,653 km (0.076 R)
• M14: 3,519,589 km (0.096 R)
• M15: 3,888,198 km (0.102 R)
• M16: 4,306,175 km (0.095 R)
• M17: 4,455,025 km (0.105 R)
• M18: 4,586,671 km (0.07 R)
• M19: 4,719,663 km (0.086 R)
• M20: 5,484,258 km (0.112 R)
• M21: 6,371,822 km (0.111 R)
• M22: 6,456,644 km (0.035 R)
• M23: 6,606,092 km (0.102 R)
• M24: 6,735,046 km (0.102 R)
• M25: 6,821,513 km (0.076 R)
• M26: 7,017,487 km (0.081 R)
• M27: 7,639,066 km (0.085 R)
• M28: 7,865,407 km (0.107 R)
• M29: 8,162,957 km (0.05 R)
• M30: 8,348,010 km (0.114 R)
• M31: 8,487,585 km (0.119 R)
• M32: 8,863,823 km (0.103 R)
• M33: 9,149,555 km (0.076 R)
• M34: 9,317,703 km (0.085 R)
• M35: 9,486,899 km (0.032 R)
• M36: 9,730,294 km (0.062 R)
• M37: 10,323,001 km (0.046 R)
• M38: 10,473,048 km (0.087 R)
• M39: 10,876,663 km (0.078 R)
• M40: 11,080,415 km (0.104 R)
• M41: 11,208,471 km (0.059 R)
• M42: 11,388,437 km (0.093 R)
• M43: 11,647,241 km (0.115 R)
• M44: 12,435,473 km (0.095 R)
• M45: 12,782,390 km (0.078 R)
• M46: 13,980,370 km (0.088 R)
• M47: 14,091,072 km (0.106 R)
• M48: 14,174,249 km (0.107 R)
• M49: 14,341,200 km (0.036 R)
• M50: 14,424,825 km (0.112 R)
• M51: 14,508,749 km (0.115 R)
• M52: 15,384,944 km (0.101 R)
• M53: 16,075,039 km (0.055 R)
• M54: 16,249,171 km (0.118 R)
• M55: 17,188,347 km (0.045 R)
• M56: 17,277,208 km (0.04 R)
• M57: 19,242,176 km (0.093 R)
• M58: 19,767,713 km (0.101 R)
• M59: 20,486,232 km (0.069 R)
• M60: 20,864,565 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.6

Radius: 10.8

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.23 AU - 5.99 AU

Year: 4375 Days

Day: 8.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 78,590,367 km

• M1: 137,032 km (0.115 R)
• M2: 287,976 km (0.107 R)
• M3: 364,869 km (0.098 R)
• M4: 471,981 km (0.102 R)
• M5: 569,070 km (0.069 R)
• M6: 812,316 km (0.031 R)
• M7: 1,017,116 km (0.118 R)
• M8: 1,103,883 km (0.042 R)
• M9: 1,254,378 km (0.085 R)
• M10: 1,332,319 km (0.056 R)
• M11: 1,643,931 km (0.107 R)
• M12: 2,354,521 km (0.114 R)
• M13: 2,471,806 km (0.102 R)
• M14: 2,939,149 km (0.108 R)
• M15: 3,500,590 km (0.052 R)
• M16: 3,978,406 km (0.116 R)
• M17: 4,048,268 km (0.055 R)
• M18: 4,380,375 km (0.045 R)
• M19: 4,476,866 km (0.03 R)
• M20: 4,647,407 km (0.107 R)
• M21: 4,820,193 km (0.109 R)
• M22: 5,742,165 km (0.092 R)
• M23: 6,034,778 km (0.102 R)
• M24: 6,579,165 km (0.062 R)
• M25: 6,857,417 km (0.073 R)
• M26: 6,997,889 km (0.078 R)
• M27: 7,196,256 km (0.046 R)
• M28: 7,540,780 km (0.086 R)
• M29: 7,861,219 km (0.088 R)
• M30: 8,067,514 km (0.097 R)
• M31: 8,425,352 km (0.091 R)
• M32: 8,880,130 km (0.118 R)
• M33: 8,971,983 km (0.119 R)
• M34: 9,624,080 km (0.046 R)
• M35: 10,131,366 km (0.089 R)
• M36: 10,259,572 km (0.078 R)
• M37: 10,582,254 km (0.034 R)
• M38: 10,712,404 km (0.098 R)
• M39: 10,908,378 km (0.085 R)
• M40: 12,109,798 km (0.064 R)
• M41: 12,968,789 km (0.058 R)
• M42: 14,096,607 km (0.095 R)
• M43: 14,817,519 km (0.092 R)
• M44: 14,926,726 km (0.112 R)
• M45: 15,661,251 km (0.066 R)
• M46: 16,070,402 km (0.111 R)
• M47: 16,520,691 km (0.055 R)
• M48: 16,633,937 km (0.12 R)
• M49: 16,899,174 km (0.118 R)
• M50: 17,165,757 km (0.054 R)
• M51: 17,433,687 km (0.066 R)
• M52: 18,207,108 km (0.108 R)
• M53: 18,715,741 km (0.103 R)
• M54: 19,229,161 km (0.078 R)
• M55: 19,667,183 km (0.087 R)
• M56: 19,987,921 km (0.091 R)
• M57: 20,756,405 km (0.063 R)
• M58: 21,246,638 km (0.048 R)
• M59: 21,369,906 km (0.111 R)
• M60: 22,155,594 km (0.112 R)
• M61: 22,824,596 km (0.096 R)
• M62: 23,246,013 km (0.097 R)
• M63: 23,500,180 km (0.117 R)
• M64: 23,712,609 km (0.09 R)
• M65: 23,797,880 km (0.112 R)
• M66: 23,925,786 km (0.095 R)
• M67: 24,655,075 km (0.101 R)
• M68: 24,827,861 km (0.03 R)
• M69: 25,261,246 km (0.088 R)
• M70: 25,435,378 km (0.05 R)
• M71: 26,355,854 km (0.095 R)
• M72: 27,287,250 km (0.109 R)
• M73: 27,555,329 km (0.117 R)
• M74: 28,455,460 km (0.076 R)
• M75: 28,545,966 km (0.093 R)
• M76: 28,727,279 km (0.113 R)
• M77: 29,456,569 km (0.116 R)
• M78: 29,548,123 km (0.057 R)
• M79: 30,979,774 km (0.086 R)
• M80: 31,212,848 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.3

Radius: 5.9

Gravity: 13.94 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.95 AU - 14.79 AU

Year: 17487 Days

Day: 18 Hours

Environment

Temp: -194 °C

Axial Tilt: 62.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,590,367 km

• M1: 144,811 km (0.056 R)
• M2: 210,634 km (0.081 R)
• M3: 496,515 km (0.102 R)
• M4: 606,619 km (0.111 R)
• M5: 807,978 km (0.109 R)
• M6: 1,006,644 km (0.048 R)
• M7: 1,099,993 km (0.112 R)
• M8: 1,147,715 km (0.049 R)
• M9: 1,270,236 km (0.098 R)
• M10: 1,371,364 km (0.049 R)
• M11: 1,608,626 km (0.101 R)
• M12: 1,773,932 km (0.081 R)
• M13: 2,151,068 km (0.083 R)
• M14: 2,552,588 km (0.118 R)
• M15: 2,745,719 km (0.111 R)
• M16: 2,910,277 km (0.112 R)
• M17: 3,010,657 km (0.078 R)
• M18: 3,493,858 km (0.064 R)
• M19: 3,853,791 km (0.085 R)
• M20: 4,263,240 km (0.107 R)
• M21: 4,339,236 km (0.058 R)
• M22: 5,082,887 km (0.12 R)
• M23: 5,739,472 km (0.11 R)
• M24: 7,130,732 km (0.087 R)
• M25: 7,770,562 km (0.107 R)
• M26: 8,003,636 km (0.087 R)
• M27: 8,144,557 km (0.097 R)
• M28: 8,716,320 km (0.111 R)
• M29: 9,007,138 km (0.112 R)
• M30: 10,100,399 km (0.119 R)
• M31: 10,456,891 km (0.03 R)
• M32: 10,610,977 km (0.071 R)
• M33: 11,025,662 km (0.071 R)
• M34: 11,924,147 km (0.107 R)
• M35: 12,845,820 km (0.102 R)
• M36: 14,185,768 km (0.118 R)
• M37: 14,356,309 km (0.086 R)
• M38: 14,413,306 km (0.065 R)
• M39: 15,277,683 km (0.112 R)
• M40: 15,452,562 km (0.064 R)
• M41: 16,217,905 km (0.107 R)
• M42: 16,336,835 km (0.07 R)
• M43: 16,935,377 km (0.063 R)
• M44: 17,480,362 km (0.12 R)
• M45: 17,541,248 km (0.049 R)
• M46: 17,663,170 km (0.096 R)
• M47: 18,649,469 km (0.114 R)
• M48: 19,274,938 km (0.116 R)
• M49: 19,590,140 km (0.063 R)
• M50: 20,546,220 km (0.068 R)
• M51: 21,648,009 km (0.108 R)
• M52: 21,910,104 km (0.118 R)
• M53: 22,041,601 km (0.087 R)
• M54: 22,636,103 km (0.073 R)
• M55: 23,035,529 km (0.044 R)
• M56: 23,169,120 km (0.039 R)
• M57: 23,638,857 km (0.084 R)
• M58: 24,111,736 km (0.042 R)
• M59: 24,861,072 km (0.062 R)
• M60: 25,756,565 km (0.09 R)
• M61: 27,578,966 km (0.048 R)
• M62: 28,434,067 km (0.119 R)
• M63: 31,494,541 km (0.091 R)
• M64: 31,865,842 km (0.103 R)
• M65: 32,612,635 km (0.048 R)
• M66: 32,837,929 km (0.086 R)
• M67: 32,988,275 km (0.031 R)
• M68: 34,428,604 km (0.115 R)
• M69: 34,810,976 km (0.092 R)
• M70: 35,348,780 km (0.091 R)
• M71: 36,199,394 km (0.112 R)
• M72: 37,213,368 km (0.107 R)
• M73: 37,291,757 km (0.049 R)
• M74: 37,920,816 km (0.059 R)
• M75: 38,078,492 km (0.096 R)
• M76: 38,157,480 km (0.072 R)
• M77: 39,989,156 km (0.102 R)
• M78: 41,199,104 km (0.111 R)
• M79: 41,523,881 km (0.042 R)
• M80: 43,489,597 km (0.055 R)
• M81: 44,900,305 km (0.098 R)
• M82: 49,393,776 km (0.116 R)
• M83: 50,430,938 km (0.045 R)
• M84: 50,604,472 km (0.073 R)
• M85: 53,408,085 km (0.072 R)
• M86: 53,584,910 km (0.084 R)
• M87: 56,351,723 km (0.102 R)
• M88: 56,982,876 km (0.036 R)
• M89: 57,797,736 km (0.109 R)
• M90: 58,798,994 km (0.107 R)
• M91: 59,439,124 km (0.084 R)
• M92: 59,989,644 km (0.031 R)
• M93: 60,081,646 km (0.054 R)
• M94: 60,265,652 km (0.113 R)
• M95: 60,726,413 km (0.092 R)
• M96: 61,837,028 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.6

Radius: 7.6

Gravity: 16.02 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 10.22 AU - 16.08 AU

Year: 18061 Days

Day: 21 Hours

Environment

Temp: -185 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 78,590,367 km

• M1: 161,566 km (0.104 R)
• M2: 238,758 km (0.111 R)
• M3: 482,154 km (0.027 R)
• M4: 543,788 km (0.088 R)
• M5: 653,144 km (0.083 R)
• M6: 894,296 km (0.118 R)
• M7: 1,706,762 km (0.113 R)
• M8: 2,919,253 km (0.081 R)
• M9: 3,316,884 km (0.112 R)
• M10: 3,439,405 km (0.093 R)
• M11: 3,521,983 km (0.029 R)
• M12: 3,731,420 km (0.066 R)
• M13: 4,074,896 km (0.102 R)
• M14: 5,355,604 km (0.105 R)
• M15: 5,742,763 km (0.104 R)
• M16: 5,939,783 km (0.056 R)
• M17: 6,289,992 km (0.077 R)
• M18: 6,544,159 km (0.063 R)
• M19: 7,810,954 km (0.101 R)
• M20: 8,922,915 km (0.059 R)
• M21: 9,093,905 km (0.037 R)
• M22: 9,266,092 km (0.092 R)
• M23: 9,613,608 km (0.041 R)
• M24: 9,788,937 km (0.026 R)
• M25: 10,924,085 km (0.066 R)
• M26: 11,414,467 km (0.102 R)
• M27: 11,912,030 km (0.117 R)
• M28: 11,974,711 km (0.099 R)
• M29: 12,607,660 km (0.098 R)
• M30: 12,735,566 km (0.096 R)
• M31: 13,971,992 km (0.111 R)
• M32: 15,110,432 km (0.117 R)
• M33: 15,246,417 km (0.109 R)
• M34: 16,417,768 km (0.052 R)
• M35: 16,487,630 km (0.109 R)
• M36: 16,697,666 km (0.073 R)
• M37: 17,761,007 km (0.116 R)
• M38: 18,264,703 km (0.103 R)
• M39: 19,286,157 km (0.117 R)
• M40: 21,079,986 km (0.097 R)
• M41: 21,766,341 km (0.09 R)
• M42: 21,843,084 km (0.097 R)
• M43: 23,711,113 km (0.088 R)
• M44: 25,629,706 km (0.11 R)
• M45: 26,771,736 km (0.071 R)
• M46: 26,936,144 km (0.095 R)
• M47: 27,183,579 km (0.089 R)
• M48: 27,597,666 km (0.106 R)
• M49: 28,097,173 km (0.089 R)
• M50: 29,105,163 km (0.104 R)
• M51: 29,359,031 km (0.101 R)
• M52: 35,036,719 km (0.099 R)
• M53: 36,576,081 km (0.063 R)
• M54: 39,720,479 km (0.065 R)
• M55: 40,756,294 km (0.049 R)
• M56: 40,945,536 km (0.102 R)
• M57: 41,230,071 km (0.092 R)
• M58: 42,278,602 km (0.029 R)
• M59: 43,432,600 km (0.097 R)
• M60: 43,625,881 km (0.095 R)
• M61: 44,694,309 km (0.064 R)
• M62: 44,889,534 km (0.118 R)
• M63: 49,658,116 km (0.114 R)
• M64: 50,773,517 km (0.114 R)
• M65: 51,385,223 km (0.102 R)
• M66: 53,028,705 km (0.076 R)
• M67: 53,442,194 km (0.083 R)
• M68: 53,856,879 km (0.078 R)
• M69: 55,421,224 km (0.089 R)
• M70: 55,735,828 km (0.109 R)
• M71: 58,381,018 km (0.051 R)
• M72: 59,235,970 km (0.107 R)
• M73: 60,850,430 km (0.093 R)
• M74: 60,958,440 km (0.064 R)
• M75: 61,066,748 km (0.081 R)
• M76: 62,043,473 km (0.066 R)
• M77: 63,353,651 km (0.064 R)
• M78: 63,572,962 km (0.094 R)
• M79: 64,232,239 km (0.119 R)
• M80: 65,336,122 km (0.079 R)
• M81: 65,557,676 km (0.069 R)
• M82: 66,780,639 km (0.101 R)
• M83: 67,786,834 km (0.096 R)
• M84: 67,898,883 km (0.11 R)
• M85: 68,797,966 km (0.11 R)
• M86: 69,700,939 km (0.107 R)
• M87: 71,861,282 km (0.055 R)
• M88: 72,204,310 km (0.102 R)
• M89: 72,318,752 km (0.099 R)
• M90: 72,777,419 km (0.041 R)
• M91: 74,274,445 km (0.083 R)
• M92: 75,316,694 km (0.104 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 17,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit