🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.83 AU - 0.95 AU

Year: 321 Days

Day: 16.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,615,207 km

• M1: 270,623 km (0.094 R)

Asteroid Belt

Center: 1.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.03 AU - 2.59 AU

Year: 1344 Days

Day: 42 Hours

Environment

Temp: -95 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.11 AU - 2.83 AU

Year: 1486 Days

Day: 39.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.4

Radius: 13.9

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.82 AU - 7.9 AU

Year: 6141 Days

Day: 7.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 85,615,207 km

• M1: 249,978 km (0.099 R)
• M2: 390,899 km (0.06 R)
• M3: 646,263 km (0.103 R)
• M4: 736,022 km (0.073 R)
• M5: 959,970 km (0.114 R)
• M6: 1,096,403 km (0.039 R)
• M7: 1,191,397 km (0.096 R)
• M8: 1,339,499 km (0.098 R)
• M9: 1,582,745 km (0.09 R)
• M10: 1,710,053 km (0.101 R)
• M11: 1,936,694 km (0.083 R)
• M12: 2,589,390 km (0.118 R)
• M13: 2,741,082 km (0.085 R)
• M14: 2,829,045 km (0.059 R)
• M15: 2,918,206 km (0.104 R)
• M16: 3,008,114 km (0.105 R)
• M17: 3,099,069 km (0.059 R)
• M18: 3,260,635 km (0.088 R)
• M19: 3,401,257 km (0.091 R)
• M20: 3,640,315 km (0.107 R)
• M21: 3,811,155 km (0.108 R)
• M22: 4,625,417 km (0.106 R)
• M23: 5,492,785 km (0.078 R)
• M24: 5,632,958 km (0.102 R)
• M25: 5,888,172 km (0.106 R)
• M26: 6,410,269 km (0.112 R)
• M27: 6,617,312 km (0.073 R)
• M28: 6,796,530 km (0.086 R)
• M29: 6,916,957 km (0.115 R)
• M30: 7,007,763 km (0.11 R)
• M31: 8,611,751 km (0.114 R)
• M32: 8,939,221 km (0.117 R)
• M33: 9,708,004 km (0.087 R)
• M34: 9,912,056 km (0.068 R)
• M35: 10,255,383 km (0.078 R)
• M36: 11,595,630 km (0.047 R)
• M37: 11,921,155 km (0.105 R)
• M38: 13,555,512 km (0.105 R)
• M39: 14,090,324 km (0.053 R)
• M40: 14,205,814 km (0.107 R)
• M41: 15,378,063 km (0.081 R)
• M42: 15,497,143 km (0.088 R)
• M43: 15,656,165 km (0.032 R)
• M44: 16,500,196 km (0.045 R)
• M45: 16,825,721 km (0.087 R)
• M46: 17,194,330 km (0.112 R)
• M47: 17,690,098 km (0.099 R)
• M48: 18,190,652 km (0.072 R)
• M49: 19,077,618 km (0.045 R)
• M50: 19,978,796 km (0.056 R)
• M51: 20,195,413 km (0.072 R)
• M52: 20,981,700 km (0.114 R)
• M53: 21,644,568 km (0.047 R)
• M54: 23,309,143 km (0.118 R)
• M55: 24,410,633 km (0.094 R)
• M56: 25,061,084 km (0.096 R)
• M57: 25,952,987 km (0.113 R)
• M58: 26,142,078 km (0.089 R)
• M59: 26,855,361 km (0.115 R)
• M60: 27,094,568 km (0.087 R)
• M61: 29,033,207 km (0.094 R)
• M62: 30,367,021 km (0.054 R)
• M63: 30,666,068 km (0.073 R)
• M64: 32,125,544 km (0.118 R)
• M65: 32,532,151 km (0.086 R)
• M66: 32,685,040 km (0.077 R)
• M67: 33,453,225 km (0.113 R)
• M68: 34,123,873 km (0.085 R)
• M69: 34,279,305 km (0.074 R)
• M70: 34,382,976 km (0.072 R)
• M71: 34,798,858 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.9

Radius: 12.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.91 AU - 12.53 AU

Year: 14390 Days

Day: 9.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 85,615,207 km

• M1: 158,125 km (0.083 R)
• M2: 240,254 km (0.099 R)
• M3: 404,812 km (0.104 R)
• M4: 493,374 km (0.07 R)
• M5: 619,784 km (0.063 R)
• M6: 727,046 km (0.035 R)
• M7: 1,053,019 km (0.113 R)
• M8: 1,204,412 km (0.101 R)
• M9: 1,466,508 km (0.118 R)
• M10: 1,637,199 km (0.113 R)
• M11: 2,045,900 km (0.073 R)
• M12: 2,311,586 km (0.079 R)
• M13: 2,718,193 km (0.108 R)
• M14: 3,656,322 km (0.105 R)
• M15: 3,831,800 km (0.041 R)
• M16: 4,040,190 km (0.08 R)
• M17: 4,191,284 km (0.088 R)
• M18: 4,499,156 km (0.069 R)
• M19: 4,655,935 km (0.108 R)
• M20: 5,466,905 km (0.089 R)
• M21: 5,701,923 km (0.084 R)
• M22: 6,147,126 km (0.118 R)
• M23: 7,587,155 km (0.084 R)
• M24: 8,345,018 km (0.114 R)
• M25: 9,206,552 km (0.063 R)
• M26: 9,286,288 km (0.063 R)
• M27: 9,366,323 km (0.113 R)
• M28: 9,486,749 km (0.084 R)
• M29: 9,607,624 km (0.064 R)
• M30: 10,055,370 km (0.107 R)
• M31: 10,718,837 km (0.116 R)
• M32: 11,055,881 km (0.082 R)
• M33: 11,396,366 km (0.098 R)
• M34: 11,827,058 km (0.068 R)
• M35: 12,615,588 km (0.103 R)
• M36: 12,926,902 km (0.066 R)
• M37: 13,061,091 km (0.073 R)
• M38: 13,150,850 km (0.094 R)
• M39: 13,421,173 km (0.078 R)
• M40: 14,013,431 km (0.069 R)
• M41: 14,382,040 km (0.101 R)
• M42: 14,567,541 km (0.114 R)
• M43: 15,082,009 km (0.076 R)
• M44: 16,128,595 km (0.118 R)
• M45: 16,709,334 km (0.084 R)
• M46: 18,846,340 km (0.097 R)
• M47: 19,049,494 km (0.079 R)
• M48: 19,611,832 km (0.119 R)
• M49: 21,173,335 km (0.106 R)
• M50: 21,331,759 km (0.09 R)
• M51: 22,720,476 km (0.043 R)
• M52: 23,863,553 km (0.12 R)
• M53: 26,148,810 km (0.095 R)
• M54: 26,944,970 km (0.115 R)
• M55: 27,231,300 km (0.098 R)
• M56: 27,980,337 km (0.119 R)
• M57: 28,270,258 km (0.059 R)
• M58: 28,619,569 km (0.112 R)
• M59: 29,087,361 km (0.106 R)
• M60: 30,327,677 km (0.076 R)
• M61: 30,506,147 km (0.12 R)
• M62: 31,224,068 km (0.066 R)
• M63: 31,524,759 km (0.084 R)
• M64: 33,349,405 km (0.09 R)
• M65: 34,336,601 km (0.044 R)
• M66: 35,521,117 km (0.111 R)
• M67: 35,772,292 km (0.077 R)
• M68: 36,529,107 km (0.089 R)
• M69: 36,909,535 km (0.046 R)
• M70: 37,100,272 km (0.071 R)
• M71: 38,058,745 km (0.114 R)
• M72: 38,702,166 km (0.059 R)
• M73: 39,154,849 km (0.04 R)
• M74: 39,284,401 km (0.086 R)
• M75: 40,065,302 km (0.102 R)
• M76: 41,378,023 km (0.102 R)
• M77: 42,438,223 km (0.109 R)
• M78: 43,574,718 km (0.071 R)
• M79: 44,450,464 km (0.092 R)
• M80: 45,127,993 km (0.095 R)
• M81: 45,263,977 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.8

Radius: 3.7

Gravity: 16.42 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 14.51 AU - 16.53 AU

Year: 23410 Days

Day: 24.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,615,207 km

• M1: 55,650 km (0.091 R)
• M2: 142,567 km (0.087 R)
• M3: 395,238 km (0.118 R)
• M4: 639,531 km (0.037 R)
• M5: 797,357 km (0.087 R)
• M6: 880,683 km (0.089 R)
• M7: 1,644,978 km (0.117 R)
• M8: 1,832,873 km (0.075 R)
• M9: 2,170,964 km (0.1 R)
• M10: 2,558,572 km (0.116 R)
• M11: 2,589,240 km (0.074 R)
• M12: 2,807,653 km (0.098 R)
• M13: 2,903,096 km (0.118 R)
• M14: 3,129,887 km (0.12 R)
• M15: 3,162,798 km (0.096 R)
• M16: 3,497,748 km (0.103 R)
• M17: 3,985,437 km (0.057 R)
• M18: 4,383,367 km (0.03 R)
• M19: 4,494,070 km (0.081 R)
• M20: 5,491,887 km (0.1 R)
• M21: 5,531,531 km (0.071 R)
• M22: 5,852,568 km (0.085 R)
• M23: 6,056,320 km (0.117 R)
• M24: 6,512,743 km (0.089 R)
• M25: 7,946,788 km (0.073 R)
• M26: 8,036,697 km (0.104 R)
• M27: 8,172,232 km (0.077 R)
• M28: 8,491,624 km (0.097 R)
• M29: 8,768,380 km (0.085 R)
• M30: 9,521,156 km (0.116 R)
• M31: 11,695,412 km (0.111 R)
• M32: 12,210,029 km (0.091 R)
• M33: 12,417,970 km (0.106 R)
• M34: 12,784,634 km (0.07 R)
• M35: 12,890,101 km (0.042 R)
• M36: 13,314,659 km (0.076 R)
• M37: 13,636,145 km (0.058 R)
• M38: 14,177,540 km (0.095 R)
• M39: 15,393,172 km (0.04 R)
• M40: 15,730,366 km (0.072 R)
• M41: 15,900,010 km (0.106 R)
• M42: 16,297,940 km (0.108 R)
• M43: 16,469,529 km (0.086 R)
• M44: 16,641,716 km (0.027 R)
• M45: 17,628,613 km (0.11 R)
• M46: 18,040,456 km (0.09 R)
• M47: 18,158,638 km (0.083 R)
• M48: 18,753,888 km (0.064 R)
• M49: 18,933,555 km (0.103 R)
• M50: 20,085,459 km (0.098 R)
• M51: 20,146,794 km (0.076 R)
• M52: 20,330,799 km (0.116 R)
• M53: 21,135,187 km (0.109 R)
• M54: 21,447,248 km (0.091 R)
• M55: 22,583,444 km (0.062 R)
• M56: 23,868,789 km (0.03 R)
• M57: 24,585,662 km (0.038 R)
• M58: 25,707,496 km (0.097 R)
• M59: 27,048,492 km (0.099 R)
• M60: 27,319,414 km (0.098 R)
• M61: 27,863,950 km (0.111 R)
• M62: 28,000,682 km (0.1 R)
• M63: 28,894,679 km (0.105 R)
• M64: 30,710,498 km (0.089 R)
• M65: 31,846,096 km (0.061 R)
• M66: 32,275,591 km (0.078 R)
• M67: 34,085,276 km (0.117 R)
• M68: 34,451,043 km (0.031 R)
• M69: 37,499,997 km (0.109 R)
• M70: 38,560,646 km (0.055 R)
• M71: 38,636,792 km (0.084 R)
• M72: 40,015,934 km (0.071 R)
• M73: 41,879,625 km (0.072 R)
• M74: 42,036,254 km (0.081 R)
• M75: 45,369,145 km (0.04 R)
• M76: 46,175,028 km (0.114 R)
• M77: 46,255,961 km (0.095 R)
• M78: 48,292,586 km (0.097 R)
• M79: 49,197,953 km (0.063 R)
• M80: 50,275,207 km (0.098 R)
• M81: 50,608,212 km (0.108 R)
• M82: 51,109,065 km (0.059 R)
• M83: 51,611,565 km (0.09 R)
• M84: 51,695,489 km (0.108 R)
• M85: 51,947,561 km (0.078 R)
• M86: 52,115,859 km (0.115 R)
• M87: 53,044,413 km (0.116 R)
• M88: 54,319,286 km (0.089 R)
• M89: 55,346,575 km (0.11 R)
• M90: 55,604,332 km (0.062 R)
• M91: 57,159,551 km (0.113 R)
• M92: 57,333,234 km (0.091 R)
• M93: 57,768,265 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.9

Radius: 4.3

Gravity: 26.28 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 17.45 AU - 17.81 AU

Year: 28343 Days

Day: 17.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,615,207 km

• M1: 67,469 km (0.118 R)
• M2: 498,011 km (0.074 R)
• M3: 589,864 km (0.094 R)
• M4: 1,187,358 km (0.092 R)
• M5: 1,248,693 km (0.049 R)
• M6: 1,604,288 km (0.084 R)
• M7: 2,287,052 km (0.109 R)
• M8: 2,441,138 km (0.113 R)
• M9: 2,881,853 km (0.073 R)
• M10: 4,017,750 km (0.098 R)
• M11: 5,736,031 km (0.105 R)
• M12: 7,195,658 km (0.047 R)
• M13: 7,308,155 km (0.075 R)
• M14: 7,591,793 km (0.055 R)
• M15: 7,649,089 km (0.049 R)
• M16: 8,111,645 km (0.055 R)
• M17: 9,003,249 km (0.083 R)
• M18: 9,429,752 km (0.027 R)
• M19: 9,552,871 km (0.116 R)
• M20: 10,050,583 km (0.094 R)
• M21: 10,684,579 km (0.117 R)
• M22: 10,748,757 km (0.09 R)
• M23: 10,941,738 km (0.048 R)
• M24: 13,071,563 km (0.089 R)
• M25: 13,140,079 km (0.118 R)
• M26: 13,415,638 km (0.094 R)
• M27: 13,484,752 km (0.091 R)
• M28: 14,253,536 km (0.096 R)
• M29: 14,821,559 km (0.118 R)
• M30: 16,273,406 km (0.113 R)
• M31: 16,643,511 km (0.069 R)
• M32: 17,618,440 km (0.086 R)
• M33: 17,770,133 km (0.056 R)
• M34: 22,515,826 km (0.078 R)
• M35: 23,676,107 km (0.091 R)
• M36: 23,759,732 km (0.09 R)
• M37: 25,281,591 km (0.079 R)
• M38: 25,624,021 km (0.101 R)
• M39: 26,486,901 km (0.102 R)
• M40: 26,921,932 km (0.11 R)
• M41: 27,184,027 km (0.119 R)
• M42: 31,124,585 km (0.063 R)
• M43: 31,216,139 km (0.116 R)
• M44: 33,160,612 km (0.082 R)
• M45: 33,254,111 km (0.1 R)
• M46: 34,953,393 km (0.077 R)
• M47: 35,239,274 km (0.091 R)
• M48: 35,909,473 km (0.1 R)
• M49: 36,390,729 km (0.111 R)
• M50: 37,749,676 km (0.109 R)
• M51: 39,026,345 km (0.095 R)
• M52: 39,521,065 km (0.11 R)
• M53: 41,118,321 km (0.113 R)
• M54: 41,218,851 km (0.096 R)
• M55: 41,621,718 km (0.028 R)
• M56: 41,823,675 km (0.097 R)
• M57: 42,330,064 km (0.062 R)
• M58: 42,431,491 km (0.073 R)
• M59: 43,042,299 km (0.114 R)
• M60: 44,685,034 km (0.078 R)
• M61: 44,891,778 km (0.099 R)
• M62: 45,306,314 km (0.088 R)
• M63: 45,618,075 km (0.084 R)
• M64: 46,452,832 km (0.085 R)
• M65: 46,662,269 km (0.069 R)
• M66: 47,082,190 km (0.095 R)
• M67: 48,137,453 km (0.108 R)
• M68: 48,987,169 km (0.079 R)
• M69: 49,949,083 km (0.107 R)
• M70: 51,891,612 km (0.094 R)
• M71: 52,326,642 km (0.036 R)
• M72: 53,968,629 km (0.105 R)
• M73: 58,542,135 km (0.08 R)
• M74: 58,655,231 km (0.111 R)
• M75: 58,994,967 km (0.114 R)
• M76: 60,246,204 km (0.075 R)
• M77: 61,276,485 km (0.075 R)
• M78: 61,621,158 km (0.109 R)
• M79: 62,890,646 km (0.072 R)
• M80: 63,935,587 km (0.098 R)
• M81: 65,925,089 km (0.056 R)
• M82: 66,986,635 km (0.115 R)
• M83: 68,291,578 km (0.107 R)
• M84: 69,126,483 km (0.074 R)
• M85: 69,844,703 km (0.102 R)
• M86: 71,047,320 km (0.101 R)
• M87: 72,620,940 km (0.079 R)
• M88: 74,450,821 km (0.086 R)
• M89: 78,031,297 km (0.094 R)
• M90: 78,280,377 km (0.101 R)
• M91: 78,529,607 km (0.104 R)
• M92: 83,570,008 km (0.044 R)
• M93: 84,590,565 km (0.102 R)
• M94: 84,718,321 km (0.079 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 13,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit