🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.53 AU - 0.67 AU

Year: 168 Days

Day: 47.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.56 AU - 0.66 AU

Year: 172 Days

Day: 12.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.51 AU - 0.81 AU

Year: 194 Days

Day: 13.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.77 AU - 1.11 AU

Year: 330 Days

Day: 37.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.06 AU - 2.54 AU

Year: 1261 Days

Day: 28.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,265,221 km

• M1: 319,092 km (0.084 R)
• M2: 754,422 km (0.12 R)

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.8

Radius: 9

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.59 AU - 5.81 AU

Year: 4288 Days

Day: 10 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 87,265,221 km

• M1: 229,483 km (0.096 R)
• M2: 387,758 km (0.082 R)
• M3: 477,965 km (0.093 R)
• M4: 604,525 km (0.092 R)
• M5: 763,548 km (0.094 R)
• M6: 837,748 km (0.11 R)
• M7: 903,272 km (0.116 R)
• M8: 1,438,683 km (0.117 R)
• M9: 1,558,959 km (0.116 R)
• M10: 1,641,089 km (0.078 R)
• M11: 1,853,069 km (0.118 R)
• M12: 1,969,755 km (0.086 R)
• M13: 2,272,242 km (0.089 R)
• M14: 2,870,634 km (0.046 R)
• M15: 3,178,955 km (0.046 R)
• M16: 3,976,760 km (0.119 R)
• M17: 4,281,940 km (0.117 R)
• M18: 4,673,886 km (0.108 R)
• M19: 4,854,002 km (0.073 R)
• M20: 4,955,130 km (0.117 R)
• M21: 5,138,986 km (0.086 R)
• M22: 5,534,373 km (0.097 R)
• M23: 5,703,868 km (0.072 R)
• M24: 5,875,008 km (0.069 R)
• M25: 6,532,041 km (0.086 R)
• M26: 7,120,260 km (0.103 R)
• M27: 7,212,263 km (0.063 R)
• M28: 7,537,339 km (0.12 R)
• M29: 7,631,137 km (0.08 R)
• M30: 8,346,963 km (0.092 R)
• M31: 8,663,811 km (0.114 R)
• M32: 8,885,515 km (0.1 R)
• M33: 9,159,130 km (0.037 R)
• M34: 9,410,155 km (0.087 R)
• M35: 9,511,283 km (0.07 R)
• M36: 10,125,233 km (0.112 R)
• M37: 10,280,665 km (0.046 R)
• M38: 10,515,534 km (0.111 R)
• M39: 11,715,757 km (0.102 R)
• M40: 12,456,566 km (0.071 R)
• M41: 12,651,043 km (0.074 R)
• M42: 13,015,015 km (0.1 R)
• M43: 13,354,153 km (0.048 R)
• M44: 13,410,851 km (0.104 R)
• M45: 13,782,003 km (0.096 R)
• M46: 14,012,085 km (0.093 R)
• M47: 14,446,966 km (0.074 R)
• M48: 14,680,637 km (0.114 R)
• M49: 14,886,185 km (0.074 R)
• M50: 15,092,630 km (0.085 R)
• M51: 15,270,352 km (0.095 R)
• M52: 15,329,892 km (0.091 R)
• M53: 16,139,366 km (0.106 R)
• M54: 16,625,559 km (0.07 R)
• M55: 16,717,263 km (0.092 R)
• M56: 17,209,290 km (0.106 R)
• M57: 17,706,105 km (0.113 R)
• M58: 17,768,487 km (0.069 R)
• M59: 18,239,122 km (0.111 R)
• M60: 18,586,787 km (0.035 R)
• M61: 19,032,440 km (0.09 R)
• M62: 19,513,845 km (0.046 R)
• M63: 19,610,635 km (0.118 R)
• M64: 19,675,262 km (0.08 R)
• M65: 19,739,888 km (0.089 R)
• M66: 20,259,740 km (0.11 R)
• M67: 20,325,115 km (0.068 R)
• M68: 20,423,251 km (0.045 R)
• M69: 20,949,087 km (0.096 R)
• M70: 21,679,424 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.3

Radius: 7.6

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 12.38 AU - 15.02 AU

Year: 18339 Days

Day: 22.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,265,221 km

• M1: 101,128 km (0.103 R)
• M2: 258,356 km (0.104 R)
• M3: 478,713 km (0.083 R)
• M4: 753,824 km (0.089 R)
• M5: 1,100,592 km (0.097 R)
• M6: 1,862,344 km (0.105 R)
• M7: 2,024,508 km (0.099 R)
• M8: 2,328,042 km (0.051 R)
• M9: 3,053,293 km (0.038 R)
• M10: 3,206,331 km (0.099 R)
• M11: 4,092,549 km (0.065 R)
• M12: 4,304,080 km (0.058 R)
• M13: 4,519,202 km (0.027 R)
• M14: 4,870,757 km (0.101 R)
• M15: 5,094,855 km (0.085 R)
• M16: 5,460,621 km (0.107 R)
• M17: 5,600,047 km (0.089 R)
• M18: 5,929,910 km (0.109 R)
• M19: 6,363,145 km (0.096 R)
• M20: 6,509,901 km (0.049 R)
• M21: 8,037,894 km (0.076 R)
• M22: 8,787,229 km (0.113 R)
• M23: 9,005,493 km (0.093 R)
• M24: 9,336,254 km (0.081 R)
• M25: 10,180,285 km (0.116 R)
• M26: 10,582,553 km (0.053 R)
• M27: 10,756,536 km (0.062 R)
• M28: 11,343,408 km (0.083 R)
• M29: 11,640,659 km (0.087 R)
• M30: 12,000,891 km (0.093 R)
• M31: 12,061,179 km (0.106 R)
• M32: 12,425,749 km (0.032 R)
• M33: 12,609,305 km (0.109 R)
• M34: 12,670,640 km (0.066 R)
• M35: 12,793,760 km (0.095 R)
• M36: 13,290,125 km (0.12 R)
• M37: 13,352,657 km (0.116 R)
• M38: 14,558,416 km (0.118 R)
• M39: 15,206,923 km (0.104 R)
• M40: 15,469,018 km (0.052 R)
• M41: 18,518,571 km (0.08 R)
• M42: 19,291,543 km (0.039 R)
• M43: 20,218,601 km (0.074 R)
• M44: 20,723,793 km (0.034 R)
• M45: 20,796,198 km (0.051 R)
• M46: 21,014,312 km (0.119 R)
• M47: 22,041,750 km (0.053 R)
• M48: 22,561,752 km (0.091 R)
• M49: 22,860,649 km (0.119 R)
• M50: 23,765,118 km (0.101 R)
• M51: 24,527,768 km (0.085 R)
• M52: 27,498,632 km (0.093 R)
• M53: 28,540,731 km (0.09 R)
• M54: 28,864,012 km (0.073 R)
• M55: 29,188,489 km (0.078 R)
• M56: 30,004,845 km (0.114 R)
• M57: 30,086,974 km (0.116 R)
• M58: 32,667,537 km (0.091 R)
• M59: 32,921,106 km (0.048 R)
• M60: 33,430,038 km (0.113 R)
• M61: 34,455,681 km (0.068 R)
• M62: 35,578,413 km (0.096 R)
• M63: 36,362,754 km (0.104 R)
• M64: 36,800,927 km (0.098 R)
• M65: 37,771,069 km (0.094 R)
• M66: 38,126,065 km (0.094 R)
• M67: 39,197,335 km (0.099 R)
• M68: 39,736,635 km (0.062 R)
• M69: 40,007,258 km (0.099 R)
• M70: 40,913,671 km (0.025 R)
• M71: 42,746,694 km (0.085 R)
• M72: 43,859,253 km (0.061 R)
• M73: 47,349,372 km (0.078 R)
• M74: 47,732,043 km (0.106 R)
• M75: 49,272,751 km (0.034 R)
• M76: 49,660,509 km (0.063 R)
• M77: 49,854,837 km (0.12 R)
• M78: 58,442,802 km (0.096 R)
• M79: 59,780,057 km (0.088 R)
• M80: 61,439,845 km (0.045 R)
• M81: 62,380,218 km (0.103 R)
• M82: 63,641,328 km (0.114 R)
• M83: 63,746,794 km (0.094 R)
• M84: 64,063,493 km (0.029 R)
• M85: 64,380,790 km (0.086 R)
• M86: 65,442,187 km (0.105 R)
• M87: 66,616,381 km (0.103 R)
• M88: 66,830,605 km (0.118 R)
• M89: 68,660,935 km (0.119 R)
• M90: 69,202,329 km (0.06 R)
• M91: 69,853,978 km (0.072 R)
• M92: 70,616,777 km (0.111 R)
• M93: 71,053,902 km (0.107 R)
• M94: 72,590,871 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.6

Radius: 5.8

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 12.8 AU - 14.7 AU

Year: 18439 Days

Day: 22.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,265,221 km

• M1: 220,358 km (0.084 R)
• M2: 541,843 km (0.116 R)
• M3: 1,142,479 km (0.111 R)
• M4: 1,942,379 km (0.095 R)
• M5: 2,164,532 km (0.099 R)
• M6: 2,394,763 km (0.104 R)
• M7: 2,483,175 km (0.084 R)
• M8: 3,864,263 km (0.092 R)
• M9: 4,072,952 km (0.076 R)
• M10: 4,428,995 km (0.101 R)
• M11: 4,832,161 km (0.114 R)
• M12: 4,869,411 km (0.081 R)
• M13: 4,981,609 km (0.093 R)
• M14: 5,323,590 km (0.087 R)
• M15: 5,594,960 km (0.117 R)
• M16: 5,712,544 km (0.115 R)
• M17: 6,150,866 km (0.05 R)
• M18: 6,272,340 km (0.08 R)
• M19: 6,476,541 km (0.115 R)
• M20: 6,558,819 km (0.117 R)
• M21: 6,891,376 km (0.088 R)
• M22: 7,059,823 km (0.099 R)
• M23: 7,144,495 km (0.092 R)
• M24: 8,009,919 km (0.077 R)
• M25: 8,499,852 km (0.119 R)
• M26: 8,771,222 km (0.058 R)
• M27: 9,415,540 km (0.054 R)
• M28: 9,462,065 km (0.112 R)
• M29: 9,884,979 km (0.039 R)
• M30: 10,506,558 km (0.09 R)
• M31: 10,749,056 km (0.114 R)
• M32: 11,687,184 km (0.102 R)
• M33: 12,446,244 km (0.099 R)
• M34: 13,905,272 km (0.108 R)
• M35: 14,546,897 km (0.073 R)
• M36: 14,925,679 km (0.043 R)
• M37: 15,089,040 km (0.111 R)
• M38: 15,198,246 km (0.083 R)
• M39: 15,252,849 km (0.09 R)
• M40: 16,081,322 km (0.111 R)
• M41: 16,304,672 km (0.058 R)
• M42: 16,981,004 km (0.085 R)
• M43: 17,037,851 km (0.091 R)
• M44: 17,666,461 km (0.06 R)
• M45: 18,770,194 km (0.107 R)
• M46: 19,241,577 km (0.104 R)
• M47: 19,359,909 km (0.093 R)
• M48: 19,478,690 km (0.11 R)
• M49: 19,895,918 km (0.107 R)
• M50: 20,256,000 km (0.119 R)
• M51: 20,497,302 km (0.107 R)
• M52: 21,104,520 km (0.111 R)
• M53: 23,973,059 km (0.052 R)
• M54: 24,420,207 km (0.096 R)
• M55: 25,128,403 km (0.115 R)
• M56: 25,193,179 km (0.045 R)
• M57: 25,387,656 km (0.101 R)
• M58: 25,647,807 km (0.038 R)
• M59: 25,778,107 km (0.095 R)
• M60: 25,908,706 km (0.118 R)
• M61: 26,564,991 km (0.115 R)
• M62: 27,093,970 km (0.117 R)
• M63: 27,559,668 km (0.045 R)
• M64: 29,517,006 km (0.045 R)
• M65: 29,927,503 km (0.094 R)
• M66: 30,685,066 km (0.11 R)
• M67: 30,754,330 km (0.07 R)
• M68: 32,641,807 km (0.076 R)
• M69: 32,995,306 km (0.08 R)
• M70: 33,492,570 km (0.071 R)
• M71: 33,992,227 km (0.083 R)
• M72: 35,361,047 km (0.119 R)
• M73: 35,651,417 km (0.107 R)
• M74: 36,088,542 km (0.107 R)
• M75: 36,161,695 km (0.03 R)
• M76: 36,821,122 km (0.071 R)
• M77: 38,077,595 km (0.098 R)
• M78: 38,599,093 km (0.102 R)
• M79: 40,404,889 km (0.077 R)
• M80: 40,784,568 km (0.094 R)
• M81: 41,470,923 km (0.091 R)
• M82: 42,932,345 km (0.102 R)
• M83: 43,009,837 km (0.081 R)
• M84: 43,397,445 km (0.114 R)
• M85: 43,475,086 km (0.066 R)
• M86: 44,645,689 km (0.115 R)
• M87: 45,116,773 km (0.094 R)
• M88: 45,195,462 km (0.096 R)
• M89: 46,619,484 km (0.105 R)
• M90: 47,177,334 km (0.117 R)
• M91: 47,817,463 km (0.044 R)
• M92: 48,944,683 km (0.09 R)
• M93: 49,430,428 km (0.077 R)
• M94: 51,471,541 km (0.086 R)
• M95: 51,553,670 km (0.113 R)
• M96: 54,962,108 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.7

Radius: 7.5

Gravity: 11.87 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 16.1 AU - 17.48 AU

Year: 24881 Days

Day: 15.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,265,221 km

• M1: 303,833 km (0.119 R)
• M2: 897,886 km (0.101 R)
• M3: 1,009,935 km (0.081 R)
• M4: 1,217,727 km (0.103 R)
• M5: 1,504,655 km (0.097 R)
• M6: 1,707,660 km (0.07 R)
• M7: 1,812,677 km (0.109 R)
• M8: 2,140,147 km (0.074 R)
• M9: 2,330,286 km (0.091 R)
• M10: 3,144,398 km (0.09 R)
• M11: 3,537,242 km (0.063 R)
• M12: 3,626,701 km (0.045 R)
• M13: 3,807,864 km (0.115 R)
• M14: 4,038,544 km (0.105 R)
• M15: 4,132,192 km (0.097 R)
• M16: 4,659,674 km (0.119 R)
• M17: 5,361,438 km (0.113 R)
• M18: 5,777,171 km (0.114 R)
• M19: 5,989,001 km (0.078 R)
• M20: 6,861,606 km (0.081 R)
• M21: 8,066,317 km (0.099 R)
• M22: 8,125,259 km (0.11 R)
• M23: 8,303,131 km (0.118 R)
• M24: 8,602,326 km (0.098 R)
• M25: 9,960,675 km (0.075 R)
• M26: 10,023,955 km (0.094 R)
• M27: 10,214,692 km (0.091 R)
• M28: 10,470,953 km (0.107 R)
• M29: 11,120,807 km (0.075 R)
• M30: 12,801,838 km (0.054 R)
• M31: 13,078,145 km (0.085 R)
• M32: 13,216,972 km (0.086 R)
• M33: 13,356,397 km (0.079 R)
• M34: 16,169,884 km (0.096 R)
• M35: 17,223,053 km (0.059 R)
• M36: 17,911,802 km (0.097 R)
• M37: 18,066,037 km (0.074 R)
• M38: 18,220,721 km (0.074 R)
• M39: 18,531,436 km (0.071 R)
• M40: 18,609,526 km (0.107 R)
• M41: 19,237,089 km (0.089 R)
• M42: 19,395,065 km (0.115 R)
• M43: 19,791,948 km (0.082 R)
• M44: 20,836,440 km (0.108 R)
• M45: 21,324,428 km (0.116 R)
• M46: 22,727,657 km (0.101 R)
• M47: 22,978,383 km (0.098 R)
• M48: 23,314,080 km (0.1 R)
• M49: 24,673,177 km (0.083 R)
• M50: 26,057,705 km (0.084 R)
• M51: 26,495,578 km (0.096 R)
• M52: 29,993,176 km (0.067 R)
• M53: 30,728,450 km (0.107 R)
• M54: 32,404,395 km (0.103 R)
• M55: 33,918,774 km (0.071 R)
• M56: 34,205,254 km (0.111 R)
• M57: 34,684,566 km (0.091 R)
• M58: 35,262,761 km (0.093 R)
• M59: 35,746,860 km (0.089 R)
• M60: 35,844,099 km (0.105 R)
• M61: 36,624,102 km (0.084 R)
• M62: 37,016,198 km (0.104 R)
• M63: 40,202,633 km (0.089 R)
• M64: 47,046,286 km (0.083 R)
• M65: 50,382,618 km (0.115 R)
• M66: 53,239,189 km (0.096 R)
• M67: 55,809,580 km (0.114 R)
• M68: 57,621,509 km (0.091 R)
• M69: 58,420,212 km (0.104 R)
• M70: 62,819,587 km (0.096 R)
• M71: 63,524,043 km (0.075 R)
• M72: 64,585,440 km (0.097 R)
• M73: 66,845,415 km (0.043 R)
• M74: 67,084,772 km (0.046 R)
• M75: 68,647,770 km (0.109 R)
• M76: 69,615,668 km (0.112 R)
• M77: 72,054,862 km (0.06 R)
• M78: 73,285,005 km (0.038 R)
• M79: 73,902,545 km (0.097 R)
• M80: 74,026,412 km (0.107 R)
• M81: 76,515,571 km (0.055 R)
• M82: 77,770,398 km (0.113 R)
• M83: 78,148,132 km (0.11 R)
• M84: 78,400,354 km (0.103 R)
• M85: 79,032,106 km (0.081 R)
• M86: 80,173,388 km (0.065 R)
• M87: 80,937,235 km (0.077 R)
• M88: 81,959,437 km (0.084 R)
• M89: 82,472,259 km (0.074 R)
• M90: 83,629,698 km (0.106 R)
• M91: 85,830,881 km (0.097 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 19,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit