🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.48 AU - 0.6 AU

Year: 143 Days

Day: 28.3 Hours

Environment

Temp: 213 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,444,558 km

• M1: 96,491 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.81 AU - 1.07 AU

Year: 328 Days

Day: 15.8 Hours

Environment

Temp: 89 °C

Axial Tilt: 171.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,444,558 km

• M1: 75,248 km (0.099 R)
• M2: 644,617 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.53 AU - 2.09 AU

Year: 876 Days

Day: 26.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.42 AU - 2.24 AU

Year: 891 Days

Day: 27.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.26 AU - 4.5 AU

Year: 2751 Days

Day: 45.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,444,558 km

• M1: 141,220 km (0.094 R)

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.5

Radius: 14

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.52 AU - 7.14 AU

Year: 5066 Days

Day: 12.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 84,444,558 km

• M1: 302,337 km (0.102 R)
• M2: 417,677 km (0.105 R)
• M3: 518,955 km (0.026 R)
• M4: 722,259 km (0.063 R)
• M5: 885,619 km (0.112 R)
• M6: 1,344,735 km (0.059 R)
• M7: 1,481,318 km (0.115 R)
• M8: 1,680,732 km (0.035 R)
• M9: 1,859,053 km (0.088 R)
• M10: 1,997,132 km (0.098 R)
• M11: 2,251,298 km (0.12 R)
• M12: 2,448,917 km (0.084 R)
• M13: 2,652,669 km (0.043 R)
• M14: 3,040,726 km (0.055 R)
• M15: 3,278,886 km (0.074 R)
• M16: 3,599,474 km (0.113 R)
• M17: 3,773,457 km (0.117 R)
• M18: 4,129,948 km (0.082 R)
• M19: 4,230,927 km (0.098 R)
• M20: 4,394,288 km (0.088 R)
• M21: 4,685,256 km (0.1 R)
• M22: 5,198,975 km (0.099 R)
• M23: 5,775,824 km (0.077 R)
• M24: 6,210,406 km (0.095 R)
• M25: 6,443,479 km (0.036 R)
• M26: 6,750,903 km (0.088 R)
• M27: 6,894,367 km (0.118 R)
• M28: 7,281,976 km (0.092 R)
• M29: 7,404,646 km (0.057 R)
• M30: 7,627,098 km (0.097 R)
• M31: 7,776,546 km (0.086 R)
• M32: 7,876,926 km (0.119 R)
• M33: 8,180,311 km (0.049 R)
• M34: 8,903,168 km (0.07 R)
• M35: 9,219,268 km (0.112 R)
• M36: 9,512,330 km (0.071 R)
• M37: 10,217,235 km (0.112 R)
• M38: 10,715,097 km (0.077 R)
• M39: 11,107,941 km (0.113 R)
• M40: 11,277,735 km (0.109 R)
• M41: 11,763,629 km (0.105 R)
• M42: 12,256,404 km (0.094 R)
• M43: 12,696,670 km (0.054 R)
• M44: 12,815,002 km (0.111 R)
• M45: 13,052,863 km (0.097 R)
• M46: 13,593,211 km (0.098 R)
• M47: 13,714,235 km (0.092 R)
• M48: 13,866,077 km (0.113 R)
• M49: 14,049,035 km (0.105 R)
• M50: 14,171,406 km (0.067 R)
• M51: 14,386,528 km (0.119 R)
• M52: 14,851,179 km (0.081 R)
• M53: 15,101,007 km (0.064 R)
• M54: 15,257,786 km (0.099 R)
• M55: 15,415,163 km (0.118 R)
• M56: 15,827,006 km (0.105 R)
• M57: 16,050,206 km (0.08 R)
• M58: 16,210,276 km (0.116 R)
• M59: 16,693,776 km (0.114 R)
• M60: 16,888,552 km (0.111 R)
• M61: 17,247,438 km (0.09 R)
• M62: 18,172,701 km (0.117 R)
• M63: 18,339,502 km (0.092 R)
• M64: 20,071,098 km (0.118 R)
• M65: 20,243,584 km (0.095 R)
• M66: 21,818,849 km (0.101 R)
• M67: 22,209,898 km (0.094 R)
• M68: 22,639,244 km (0.106 R)
• M69: 23,143,539 km (0.091 R)
• M70: 23,687,925 km (0.119 R)
• M71: 23,906,937 km (0.076 R)
• M72: 24,016,592 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.2

Radius: 7.4

Gravity: 12.84 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.53 AU - 15.29 AU

Year: 17673 Days

Day: 21.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 84,444,558 km

• M1: 94,247 km (0.091 R)
• M2: 262,544 km (0.089 R)
• M3: 515,215 km (0.079 R)
• M4: 743,501 km (0.106 R)
• M5: 3,286,815 km (0.078 R)
• M6: 4,441,411 km (0.096 R)
• M7: 5,215,431 km (0.113 R)
• M8: 5,984,364 km (0.114 R)
• M9: 6,788,303 km (0.083 R)
• M10: 7,080,168 km (0.045 R)
• M11: 7,129,236 km (0.098 R)
• M12: 7,178,304 km (0.113 R)
• M13: 7,575,636 km (0.053 R)
• M14: 7,726,431 km (0.076 R)
• M15: 7,878,273 km (0.078 R)
• M16: 8,652,292 km (0.117 R)
• M17: 9,940,479 km (0.115 R)
• M18: 10,327,339 km (0.075 R)
• M19: 10,719,286 km (0.099 R)
• M20: 10,832,083 km (0.092 R)
• M21: 11,002,175 km (0.12 R)
• M22: 12,453,125 km (0.081 R)
• M23: 12,990,032 km (0.036 R)
• M24: 13,656,640 km (0.06 R)
• M25: 14,024,800 km (0.1 R)
• M26: 14,645,931 km (0.055 R)
• M27: 15,149,178 km (0.086 R)
• M28: 15,530,353 km (0.108 R)
• M29: 15,914,670 km (0.063 R)
• M30: 16,043,474 km (0.11 R)
• M31: 16,889,300 km (0.084 R)
• M32: 17,350,660 km (0.12 R)
• M33: 17,483,204 km (0.114 R)
• M34: 18,353,265 km (0.07 R)
• M35: 18,420,734 km (0.079 R)
• M36: 18,555,970 km (0.078 R)
• M37: 19,168,723 km (0.09 R)
• M38: 20,835,094 km (0.027 R)
• M39: 20,905,554 km (0.09 R)
• M40: 21,756,916 km (0.039 R)
• M41: 22,402,880 km (0.115 R)
• M42: 23,200,984 km (0.114 R)
• M43: 23,787,258 km (0.099 R)
• M44: 24,526,870 km (0.064 R)
• M45: 24,675,720 km (0.092 R)
• M46: 26,944,222 km (0.088 R)
• M47: 27,174,603 km (0.114 R)
• M48: 27,715,100 km (0.067 R)
• M49: 28,571,249 km (0.08 R)
• M50: 29,752,922 km (0.081 R)
• M51: 30,549,531 km (0.116 R)
• M52: 34,220,064 km (0.054 R)
• M53: 34,386,417 km (0.077 R)
• M54: 35,726,814 km (0.09 R)
• M55: 36,318,623 km (0.086 R)
• M56: 37,340,676 km (0.117 R)
• M57: 38,027,180 km (0.109 R)
• M58: 39,936,797 km (0.069 R)
• M59: 41,345,112 km (0.103 R)
• M60: 41,433,673 km (0.115 R)
• M61: 42,233,424 km (0.045 R)
• M62: 44,754,297 km (0.119 R)
• M63: 46,492,625 km (0.104 R)
• M64: 49,940,257 km (0.094 R)
• M65: 50,129,050 km (0.061 R)
• M66: 50,507,084 km (0.063 R)
• M67: 52,987,865 km (0.1 R)
• M68: 53,084,056 km (0.117 R)
• M69: 54,049,262 km (0.087 R)
• M70: 56,585,843 km (0.098 R)
• M71: 57,078,170 km (0.11 R)
• M72: 57,967,679 km (0.105 R)
• M73: 58,563,378 km (0.06 R)
• M74: 58,662,860 km (0.039 R)
• M75: 58,961,607 km (0.103 R)
• M76: 60,061,301 km (0.116 R)
• M77: 60,161,681 km (0.067 R)
• M78: 61,066,898 km (0.103 R)
• M79: 61,268,706 km (0.025 R)
• M80: 62,585,765 km (0.113 R)
• M81: 62,891,094 km (0.081 R)
• M82: 62,992,971 km (0.079 R)
• M83: 63,605,275 km (0.104 R)
• M84: 64,014,574 km (0.107 R)
• M85: 64,424,772 km (0.099 R)
• M86: 65,660,600 km (0.1 R)
• M87: 67,424,658 km (0.11 R)
• M88: 67,633,347 km (0.116 R)
• M89: 68,469,749 km (0.086 R)
• M90: 69,099,256 km (0.092 R)
• M91: 70,047,258 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.7

Radius: 7.9

Gravity: 15.09 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.14 AU - 17.38 AU

Year: 21454 Days

Day: 19.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 84,444,558 km

• M1: 139,425 km (0.102 R)
• M2: 728,542 km (0.045 R)
• M3: 971,937 km (0.104 R)
• M4: 1,118,244 km (0.03 R)
• M5: 1,465,461 km (0.113 R)
• M6: 1,917,246 km (0.049 R)
• M7: 2,215,844 km (0.093 R)
• M8: 2,732,405 km (0.079 R)
• M9: 3,642,409 km (0.096 R)
• M10: 4,345,369 km (0.102 R)
• M11: 5,398,090 km (0.073 R)
• M12: 5,819,208 km (0.073 R)
• M13: 6,581,409 km (0.069 R)
• M14: 8,197,963 km (0.111 R)
• M15: 8,317,941 km (0.041 R)
• M16: 8,438,517 km (0.072 R)
• M17: 8,620,577 km (0.086 R)
• M18: 8,865,170 km (0.1 R)
• M19: 9,424,067 km (0.088 R)
• M20: 10,251,344 km (0.119 R)
• M21: 10,445,522 km (0.069 R)
• M22: 10,575,672 km (0.098 R)
• M23: 11,168,079 km (0.116 R)
• M24: 11,434,812 km (0.077 R)
• M25: 12,591,653 km (0.103 R)
• M26: 14,432,155 km (0.047 R)
• M27: 16,581,877 km (0.071 R)
• M28: 16,657,873 km (0.111 R)
• M29: 17,269,279 km (0.118 R)
• M30: 18,200,077 km (0.093 R)
• M31: 19,147,181 km (0.119 R)
• M32: 19,466,423 km (0.065 R)
• M33: 22,083,039 km (0.115 R)
• M34: 22,923,181 km (0.094 R)
• M35: 23,688,224 km (0.057 R)
• M36: 24,808,114 km (0.072 R)
• M37: 25,856,945 km (0.077 R)
• M38: 25,945,058 km (0.12 R)
• M39: 26,742,115 km (0.108 R)
• M40: 26,920,286 km (0.108 R)
• M41: 28,815,392 km (0.119 R)
• M42: 29,825,028 km (0.072 R)
• M43: 30,659,784 km (0.112 R)
• M44: 33,881,973 km (0.071 R)
• M45: 33,978,314 km (0.052 R)
• M46: 34,849,871 km (0.111 R)
• M47: 35,142,036 km (0.102 R)
• M48: 35,337,261 km (0.092 R)
• M49: 36,023,466 km (0.094 R)
• M50: 36,417,507 km (0.079 R)
• M51: 39,215,735 km (0.065 R)
• M52: 39,620,996 km (0.117 R)
• M53: 40,742,980 km (0.071 R)
• M54: 40,845,455 km (0.093 R)
• M55: 43,017,915 km (0.094 R)
• M56: 45,440,054 km (0.06 R)
• M57: 46,828,472 km (0.094 R)
• M58: 47,689,856 km (0.108 R)
• M59: 48,122,493 km (0.063 R)
• M60: 48,230,802 km (0.069 R)
• M61: 48,556,477 km (0.073 R)
• M62: 49,100,714 km (0.074 R)
• M63: 49,537,540 km (0.115 R)
• M64: 51,298,007 km (0.114 R)
• M65: 51,741,266 km (0.096 R)
• M66: 52,074,570 km (0.108 R)
• M67: 55,332,961 km (0.097 R)
• M68: 55,787,589 km (0.06 R)
• M69: 57,273,694 km (0.059 R)
• M70: 57,733,558 km (0.089 R)
• M71: 60,752,294 km (0.084 R)
• M72: 61,456,152 km (0.111 R)
• M73: 61,926,936 km (0.088 R)
• M74: 65,255,788 km (0.038 R)
• M75: 67,183,955 km (0.086 R)
• M76: 68,154,995 km (0.111 R)
• M77: 69,253,043 km (0.119 R)
• M78: 69,375,414 km (0.036 R)
• M79: 71,342,925 km (0.116 R)
• M80: 72,954,992 km (0.106 R)
• M81: 76,467,849 km (0.116 R)
• M82: 77,735,691 km (0.089 R)
• M83: 78,882,808 km (0.097 R)
• M84: 79,778,749 km (0.093 R)
• M85: 84,309,022 km (0.098 R)
• M86: 84,570,519 km (0.106 R)
• M87: 86,803,117 km (0.031 R)
• M88: 87,463,442 km (0.036 R)
• M89: 87,595,687 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.2

Radius: 7.5

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 16.43 AU - 19.37 AU

Year: 27255 Days

Day: 19.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,444,558 km

• M1: 114,592 km (0.025 R)
• M2: 387,458 km (0.075 R)
• M3: 509,830 km (0.09 R)
• M4: 645,664 km (0.097 R)
• M5: 819,348 km (0.069 R)
• M6: 1,211,144 km (0.074 R)
• M7: 1,689,110 km (0.055 R)
• M8: 1,930,860 km (0.085 R)
• M9: 2,110,228 km (0.079 R)
• M10: 3,212,764 km (0.04 R)
• M11: 3,382,857 km (0.087 R)
• M12: 4,511,872 km (0.071 R)
• M13: 4,654,588 km (0.059 R)
• M14: 4,847,420 km (0.115 R)
• M15: 4,895,890 km (0.108 R)
• M16: 6,427,921 km (0.106 R)
• M17: 6,481,328 km (0.062 R)
• M18: 6,969,166 km (0.11 R)
• M19: 7,412,724 km (0.112 R)
• M20: 7,468,823 km (0.05 R)
• M21: 7,694,566 km (0.113 R)
• M22: 8,095,040 km (0.111 R)
• M23: 8,619,979 km (0.109 R)
• M24: 8,856,792 km (0.07 R)
• M25: 8,916,332 km (0.092 R)
• M26: 8,976,022 km (0.074 R)
• M27: 9,519,212 km (0.097 R)
• M28: 9,702,619 km (0.113 R)
• M29: 10,574,026 km (0.083 R)
• M30: 12,590,905 km (0.03 R)
• M31: 13,608,470 km (0.112 R)
• M32: 14,023,005 km (0.118 R)
• M33: 14,722,824 km (0.056 R)
• M34: 14,793,434 km (0.116 R)
• M35: 15,219,489 km (0.064 R)
• M36: 15,434,162 km (0.108 R)
• M37: 16,521,888 km (0.064 R)
• M38: 17,409,751 km (0.101 R)
• M39: 17,484,550 km (0.106 R)
• M40: 17,559,349 km (0.108 R)
• M41: 18,161,481 km (0.06 R)
• M42: 20,086,805 km (0.059 R)
• M43: 20,795,750 km (0.081 R)
• M44: 22,725,712 km (0.095 R)
• M45: 22,807,392 km (0.078 R)
• M46: 23,464,127 km (0.069 R)
• M47: 23,546,705 km (0.111 R)
• M48: 24,544,672 km (0.117 R)
• M49: 24,964,444 km (0.043 R)
• M50: 27,012,738 km (0.058 R)
• M51: 27,272,589 km (0.055 R)
• M52: 27,794,686 km (0.039 R)
• M53: 28,584,114 km (0.038 R)
• M54: 29,114,438 km (0.047 R)
• M55: 29,647,904 km (0.101 R)
• M56: 32,272,150 km (0.117 R)
• M57: 33,472,374 km (0.093 R)
• M58: 33,844,573 km (0.106 R)
• M59: 34,311,917 km (0.118 R)
• M60: 35,158,342 km (0.112 R)
• M61: 36,680,052 km (0.104 R)
• M62: 37,063,770 km (0.12 R)
• M63: 37,159,961 km (0.078 R)
• M64: 37,641,966 km (0.113 R)
• M65: 39,590,628 km (0.105 R)
• M66: 40,676,259 km (0.046 R)
• M67: 40,775,443 km (0.117 R)
• M68: 42,072,157 km (0.097 R)
• M69: 43,585,190 km (0.04 R)
• M70: 46,664,064 km (0.036 R)
• M71: 46,871,855 km (0.063 R)
• M72: 47,497,025 km (0.114 R)
• M73: 47,601,444 km (0.069 R)
• M74: 48,439,791 km (0.086 R)
• M75: 51,305,188 km (0.102 R)
• M76: 53,788,962 km (0.117 R)
• M77: 54,334,096 km (0.102 R)
• M78: 56,311,630 km (0.113 R)
• M79: 57,309,299 km (0.09 R)
• M80: 57,866,102 km (0.095 R)
• M81: 59,209,640 km (0.101 R)
• M82: 60,563,352 km (0.109 R)
• M83: 66,079,474 km (0.065 R)
• M84: 67,953,636 km (0.083 R)
• M85: 68,660,935 km (0.066 R)
• M86: 70,916,721 km (0.057 R)
• M87: 75,257,004 km (0.096 R)
• M88: 77,951,411 km (0.03 R)
• M89: 78,074,680 km (0.106 R)
• M90: 80,303,838 km (0.086 R)
• M91: 80,677,384 km (0.109 R)
• M92: 81,926,675 km (0.041 R)
• M93: 82,428,277 km (0.086 R)
• M94: 84,191,587 km (0.103 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 16,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit