🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.7 AU - 1.02 AU

Year: 291 Days

Day: 46.8 Hours

Environment

Temp: 100 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 118,077,803 km

• M1: 220,058 km (0.08 R)
• M2: 244,892 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.77 AU - 1.03 AU

Year: 312 Days

Day: 28.8 Hours

Environment

Temp: 101 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.94 AU - 1.16 AU

Year: 393 Days

Day: 38.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.89 AU - 1.43 AU

Year: 456 Days

Day: 40.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 133.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.5 AU - 1.68 AU

Year: 732 Days

Day: 43.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 118,077,803 km

• M1: 564,582 km (0.072 R)
• M2: 1,377,796 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.09 AU - 3.49 AU

Year: 2180 Days

Day: 18.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.2

Radius: 4.5

Gravity: 28.85 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 13.91 AU - 15.65 AU

Year: 20754 Days

Day: 19.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 118,077,803 km

• M1: 82,129 km (0.107 R)
• M2: 141,220 km (0.105 R)
• M3: 297,101 km (0.082 R)
• M4: 625,170 km (0.084 R)
• M5: 1,308,981 km (0.119 R)
• M6: 1,366,427 km (0.113 R)
• M7: 2,051,286 km (0.118 R)
• M8: 2,323,255 km (0.091 R)
• M9: 3,480,095 km (0.05 R)
• M10: 3,721,696 km (0.059 R)
• M11: 4,435,427 km (0.09 R)
• M12: 4,609,559 km (0.078 R)
• M13: 6,322,156 km (0.113 R)
• M14: 6,370,775 km (0.108 R)
• M15: 6,715,748 km (0.064 R)
• M16: 7,167,982 km (0.069 R)
• M17: 8,154,730 km (0.106 R)
• M18: 8,853,950 km (0.111 R)
• M19: 9,293,917 km (0.064 R)
• M20: 9,572,319 km (0.108 R)
• M21: 10,137,649 km (0.105 R)
• M22: 10,194,796 km (0.075 R)
• M23: 10,481,874 km (0.027 R)
• M24: 11,537,736 km (0.077 R)
• M25: 13,059,445 km (0.097 R)
• M26: 13,121,528 km (0.082 R)
• M27: 13,559,551 km (0.102 R)
• M28: 13,622,382 km (0.07 R)
• M29: 14,385,481 km (0.039 R)
• M30: 14,966,818 km (0.114 R)
• M31: 18,194,093 km (0.087 R)
• M32: 19,742,281 km (0.098 R)
• M33: 20,387,647 km (0.044 R)
• M34: 20,532,009 km (0.12 R)
• M35: 21,040,043 km (0.112 R)
• M36: 21,478,664 km (0.118 R)
• M37: 21,699,171 km (0.105 R)
• M38: 22,142,280 km (0.103 R)
• M39: 23,112,871 km (0.058 R)
• M40: 23,414,161 km (0.101 R)
• M41: 23,641,101 km (0.115 R)
• M42: 24,326,110 km (0.111 R)
• M43: 25,482,352 km (0.103 R)
• M44: 26,735,234 km (0.109 R)
• M45: 26,893,359 km (0.072 R)
• M46: 29,219,307 km (0.069 R)
• M47: 29,708,492 km (0.114 R)
• M48: 30,118,240 km (0.063 R)
• M49: 33,207,885 km (0.09 R)
• M50: 34,660,929 km (0.051 R)
• M51: 35,092,220 km (0.029 R)
• M52: 36,396,863 km (0.032 R)
• M53: 36,484,377 km (0.082 R)
• M54: 36,571,892 km (0.092 R)
• M55: 37,099,075 km (0.053 R)
• M56: 39,501,916 km (0.087 R)
• M57: 39,862,148 km (0.073 R)
• M58: 40,313,933 km (0.072 R)
• M59: 40,585,902 km (0.07 R)
• M60: 41,496,654 km (0.11 R)
• M61: 42,690,595 km (0.107 R)
• M62: 44,549,498 km (0.096 R)
• M63: 44,643,146 km (0.05 R)
• M64: 46,245,040 km (0.084 R)
• M65: 46,434,730 km (0.108 R)
• M66: 47,482,663 km (0.107 R)
• M67: 47,673,999 km (0.096 R)
• M68: 47,769,742 km (0.111 R)
• M69: 50,575,001 km (0.09 R)
• M70: 51,456,432 km (0.07 R)
• M71: 52,540,717 km (0.112 R)
• M72: 53,532,850 km (0.109 R)
• M73: 55,132,949 km (0.091 R)
• M74: 56,040,110 km (0.092 R)
• M75: 57,257,089 km (0.114 R)
• M76: 58,380,270 km (0.098 R)
• M77: 62,525,627 km (0.072 R)
• M78: 62,735,363 km (0.08 R)
• M79: 63,260,751 km (0.026 R)
• M80: 63,576,701 km (0.098 R)
• M81: 64,210,099 km (0.086 R)
• M82: 64,421,780 km (0.076 R)
• M83: 64,633,610 km (0.118 R)
• M84: 64,951,805 km (0.045 R)
• M85: 66,443,595 km (0.043 R)
• M86: 66,979,155 km (0.103 R)
• M87: 67,731,334 km (0.059 R)
• M88: 68,162,325 km (0.108 R)
• M89: 68,702,523 km (0.106 R)
• M90: 68,810,682 km (0.078 R)
• M91: 69,243,918 km (0.08 R)
• M92: 69,352,526 km (0.108 R)
• M93: 69,895,716 km (0.101 R)
• M94: 70,331,195 km (0.089 R)
• M95: 70,440,252 km (0.113 R)
• M96: 71,972,732 km (0.073 R)
• M97: 73,959,093 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.9

Radius: 7.7

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 13.12 AU - 20.52 AU

Year: 25196 Days

Day: 18.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 118,077,803 km

• M1: 103,073 km (0.078 R)
• M2: 481,107 km (0.074 R)
• M3: 611,406 km (0.103 R)
• M4: 729,140 km (0.108 R)
• M5: 933,790 km (0.119 R)
• M6: 1,015,171 km (0.116 R)
• M7: 1,490,144 km (0.065 R)
• M8: 1,586,336 km (0.101 R)
• M9: 2,279,423 km (0.097 R)
• M10: 2,541,967 km (0.065 R)
• M11: 3,055,387 km (0.074 R)
• M12: 3,261,234 km (0.09 R)
• M13: 3,345,008 km (0.112 R)
• M14: 3,429,382 km (0.091 R)
• M15: 3,817,887 km (0.039 R)
• M16: 5,114,452 km (0.098 R)
• M17: 6,168,070 km (0.069 R)
• M18: 7,068,799 km (0.05 R)
• M19: 7,177,407 km (0.101 R)
• M20: 7,673,324 km (0.103 R)
• M21: 8,582,131 km (0.071 R)
• M22: 8,873,099 km (0.085 R)
• M23: 9,825,738 km (0.118 R)
• M24: 10,191,355 km (0.118 R)
• M25: 10,252,690 km (0.087 R)
• M26: 10,499,377 km (0.09 R)
• M27: 11,251,405 km (0.106 R)
• M28: 11,762,282 km (0.098 R)
• M29: 13,205,902 km (0.072 R)
• M30: 13,676,836 km (0.097 R)
• M31: 13,744,604 km (0.064 R)
• M32: 14,428,116 km (0.086 R)
• M33: 14,635,309 km (0.055 R)
• M34: 15,122,699 km (0.072 R)
• M35: 17,564,436 km (0.039 R)
• M36: 18,007,993 km (0.08 R)
• M37: 18,981,427 km (0.057 R)
• M38: 20,745,335 km (0.117 R)
• M39: 20,823,276 km (0.095 R)
• M40: 20,979,306 km (0.091 R)
• M41: 21,135,636 km (0.074 R)
• M42: 23,528,304 km (0.09 R)
• M43: 26,764,256 km (0.076 R)
• M44: 29,434,279 km (0.111 R)
• M45: 29,784,936 km (0.098 R)
• M46: 29,960,863 km (0.075 R)
• M47: 30,136,940 km (0.116 R)
• M48: 32,368,342 km (0.047 R)
• M49: 33,275,653 km (0.107 R)
• M50: 35,673,707 km (0.081 R)
• M51: 35,767,056 km (0.118 R)
• M52: 36,610,788 km (0.093 R)
• M53: 36,893,378 km (0.118 R)
• M54: 37,082,320 km (0.043 R)
• M55: 37,460,952 km (0.107 R)
• M56: 37,650,792 km (0.084 R)
• M57: 42,499,409 km (0.117 R)
• M58: 42,697,327 km (0.103 R)
• M59: 44,794,838 km (0.087 R)
• M60: 44,996,347 km (0.113 R)
• M61: 45,198,005 km (0.062 R)
• M62: 46,517,159 km (0.101 R)
• M63: 46,823,236 km (0.119 R)
• M64: 48,054,726 km (0.058 R)
• M65: 51,601,242 km (0.084 R)
• M66: 53,085,852 km (0.031 R)
• M67: 54,369,551 km (0.033 R)
• M68: 54,476,962 km (0.085 R)
• M69: 55,447,104 km (0.032 R)
• M70: 55,663,573 km (0.09 R)
• M71: 56,967,468 km (0.107 R)
• M72: 57,513,799 km (0.054 R)
• M73: 57,732,810 km (0.104 R)
• M74: 58,611,698 km (0.09 R)
• M75: 58,832,055 km (0.081 R)
• M76: 59,494,924 km (0.112 R)
• M77: 61,386,439 km (0.076 R)
• M78: 62,733,418 km (0.052 R)
• M79: 63,071,659 km (0.028 R)
• M80: 63,523,744 km (0.083 R)
• M81: 63,976,726 km (0.097 R)
• M82: 64,203,666 km (0.091 R)
• M83: 66,487,726 km (0.077 R)
• M84: 66,832,550 km (0.096 R)
• M85: 70,665,397 km (0.053 R)
• M86: 70,782,681 km (0.087 R)
• M87: 70,900,116 km (0.078 R)
• M88: 71,134,835 km (0.096 R)
• M89: 74,092,085 km (0.099 R)
• M90: 74,569,003 km (0.107 R)
• M91: 76,005,741 km (0.081 R)
• M92: 77,935,704 km (0.105 R)
• M93: 78,663,497 km (0.113 R)
• M94: 78,906,594 km (0.03 R)
• M95: 81,843,499 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.6

Radius: 5

Gravity: 38.78 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 18.48 AU - 21.38 AU

Year: 32498 Days

Day: 16.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 118,077,803 km

• M1: 65,973 km (0.081 R)
• M2: 421,268 km (0.093 R)
• M3: 769,681 km (0.095 R)
• M4: 1,188,705 km (0.049 R)
• M5: 1,543,102 km (0.113 R)
• M6: 2,342,254 km (0.058 R)
• M7: 2,437,847 km (0.059 R)
• M8: 2,534,786 km (0.087 R)
• M9: 2,583,705 km (0.066 R)
• M10: 2,833,384 km (0.03 R)
• M11: 3,409,186 km (0.064 R)
• M12: 3,517,794 km (0.06 R)
• M13: 4,020,293 km (0.094 R)
• M14: 4,192,780 km (0.09 R)
• M15: 6,244,215 km (0.063 R)
• M16: 6,578,267 km (0.112 R)
• M17: 8,188,688 km (0.098 R)
• M18: 9,150,004 km (0.111 R)
• M19: 9,682,273 km (0.079 R)
• M20: 12,741,699 km (0.061 R)
• M21: 13,506,593 km (0.093 R)
• M22: 13,937,884 km (0.098 R)
• M23: 14,111,717 km (0.071 R)
• M24: 16,896,032 km (0.115 R)
• M25: 17,360,683 km (0.097 R)
• M26: 17,923,620 km (0.051 R)
• M27: 18,779,320 km (0.049 R)
• M28: 18,875,212 km (0.041 R)
• M29: 19,163,936 km (0.084 R)
• M30: 19,940,947 km (0.101 R)
• M31: 24,081,068 km (0.114 R)
• M32: 24,918,966 km (0.055 R)
• M33: 25,766,288 km (0.05 R)
• M34: 27,925,584 km (0.041 R)
• M35: 28,254,550 km (0.12 R)
• M36: 30,254,524 km (0.096 R)
• M37: 30,479,519 km (0.063 R)
• M38: 30,931,305 km (0.106 R)
• M39: 31,271,640 km (0.094 R)
• M40: 31,385,334 km (0.072 R)
• M41: 32,299,826 km (0.081 R)
• M42: 32,644,948 km (0.099 R)
• M43: 36,402,398 km (0.104 R)
• M44: 37,121,964 km (0.075 R)
• M45: 38,331,612 km (0.077 R)
• M46: 39,677,245 km (0.114 R)
• M47: 39,923,483 km (0.063 R)
• M48: 40,913,821 km (0.11 R)
• M49: 43,551,680 km (0.05 R)
• M50: 43,678,689 km (0.119 R)
• M51: 46,114,441 km (0.063 R)
• M52: 47,544,746 km (0.045 R)
• M53: 48,068,489 km (0.118 R)
• M54: 48,857,617 km (0.067 R)
• M55: 50,582,032 km (0.074 R)
• M56: 53,138,061 km (0.047 R)
• M57: 56,703,128 km (0.068 R)
• M58: 56,841,805 km (0.033 R)
• M59: 58,794,806 km (0.108 R)
• M60: 59,075,601 km (0.088 R)
• M61: 59,638,388 km (0.03 R)
• M62: 61,053,584 km (0.092 R)
• M63: 61,765,221 km (0.072 R)
• M64: 62,193,520 km (0.092 R)
• M65: 64,784,106 km (0.071 R)
• M66: 65,219,286 km (0.072 R)
• M67: 65,801,072 km (0.119 R)
• M68: 67,262,943 km (0.077 R)
• M69: 67,409,848 km (0.062 R)
• M70: 67,556,603 km (0.093 R)
• M71: 72,463,264 km (0.053 R)
• M72: 73,367,733 km (0.062 R)
• M73: 73,518,826 km (0.093 R)
• M74: 73,972,706 km (0.037 R)
• M75: 76,715,583 km (0.066 R)
• M76: 78,408,134 km (0.099 R)
• M77: 82,614,377 km (0.114 R)
• M78: 83,559,087 km (0.115 R)
• M79: 85,459,130 km (0.081 R)
• M80: 86,414,462 km (0.063 R)
• M81: 87,854,042 km (0.119 R)
• M82: 89,140,285 km (0.117 R)
• M83: 90,756,989 km (0.027 R)
• M84: 92,873,051 km (0.117 R)
• M85: 93,527,392 km (0.095 R)
• M86: 95,994,859 km (0.083 R)
• M87: 98,650,371 km (0.108 R)
• M88: 100,489,976 km (0.073 R)
• M89: 100,825,674 km (0.116 R)
• M90: 105,734,877 km (0.089 R)
• M91: 107,789,006 km (0.089 R)
• M92: 108,132,632 km (0.039 R)
• M93: 109,683,513 km (0.106 R)
• M94: 114,379,839 km (0.076 R)
• M95: 115,081,304 km (0.102 R)
• M96: 117,723,950 km (0.12 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 13,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit