🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.53 AU - 0.63 AU

Year: 165 Days

Day: 13 Hours

Environment

Temp: 177 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.86 AU - 1.2 AU

Year: 390 Days

Day: 32.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.96 AU - 1.5 AU

Year: 509 Days

Day: 13.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.16 AU - 1.64 AU

Year: 618 Days

Day: 15.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.91 AU - 1.91 AU

Year: 984 Days

Day: 34.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.8

Radius: 8

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.69 AU - 7.49 AU

Year: 7038 Days

Day: 12.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 54,361,665 km

• M1: 146,905 km (0.09 R)
• M2: 203,453 km (0.057 R)
• M3: 273,166 km (0.083 R)
• M4: 346,020 km (0.097 R)
• M5: 418,425 km (0.082 R)
• M6: 515,065 km (0.108 R)
• M7: 590,612 km (0.106 R)
• M8: 732,431 km (0.102 R)
• M9: 1,123,031 km (0.065 R)
• M10: 1,185,563 km (0.102 R)
• M11: 1,599,650 km (0.091 R)
• M12: 1,800,710 km (0.098 R)
• M13: 1,889,571 km (0.082 R)
• M14: 2,195,947 km (0.096 R)
• M15: 2,501,725 km (0.055 R)
• M16: 2,601,058 km (0.086 R)
• M17: 2,735,696 km (0.116 R)
• M18: 2,924,638 km (0.031 R)
• M19: 3,064,662 km (0.059 R)
• M20: 3,189,127 km (0.043 R)
• M21: 3,369,692 km (0.117 R)
• M22: 3,442,995 km (0.076 R)
• M23: 3,535,147 km (0.109 R)
• M24: 3,741,144 km (0.102 R)
• M25: 3,874,286 km (0.074 R)
• M26: 4,067,117 km (0.052 R)
• M27: 4,282,987 km (0.084 R)
• M28: 4,362,424 km (0.111 R)
• M29: 5,036,362 km (0.029 R)
• M30: 5,099,343 km (0.093 R)
• M31: 5,852,269 km (0.056 R)
• M32: 5,940,531 km (0.097 R)
• M33: 6,411,316 km (0.065 R)
• M34: 6,685,678 km (0.079 R)
• M35: 6,894,068 km (0.101 R)
• M36: 7,104,552 km (0.094 R)
• M37: 7,484,082 km (0.033 R)
• M38: 7,579,975 km (0.082 R)
• M39: 7,748,721 km (0.057 R)
• M40: 8,511,221 km (0.038 R)
• M41: 8,611,452 km (0.117 R)
• M42: 8,939,520 km (0.084 R)
• M43: 9,015,964 km (0.073 R)
• M44: 9,323,388 km (0.116 R)
• M45: 9,374,850 km (0.114 R)
• M46: 9,764,851 km (0.114 R)
• M47: 10,186,568 km (0.06 R)
• M48: 10,803,210 km (0.108 R)
• M49: 10,911,669 km (0.112 R)
• M50: 11,129,782 km (0.088 R)
• M51: 11,266,664 km (0.053 R)
• M52: 11,321,716 km (0.102 R)
• M53: 11,514,847 km (0.081 R)
• M54: 11,709,025 km (0.07 R)
• M55: 11,820,476 km (0.113 R)
• M56: 12,128,797 km (0.111 R)
• M57: 12,269,718 km (0.096 R)
• M58: 12,326,266 km (0.071 R)
• M59: 12,983,001 km (0.102 R)
• M60: 13,069,468 km (0.088 R)
• M61: 13,301,195 km (0.075 R)
• M62: 13,592,612 km (0.088 R)
• M63: 14,181,729 km (0.082 R)
• M64: 15,476,498 km (0.054 R)
• M65: 15,906,143 km (0.074 R)
• M66: 16,308,711 km (0.098 R)
• M67: 16,495,559 km (0.109 R)
• M68: 16,840,083 km (0.063 R)
• M69: 17,123,720 km (0.118 R)
• M70: 17,187,000 km (0.059 R)
• M71: 17,536,311 km (0.101 R)
• M72: 17,952,044 km (0.068 R)
• M73: 18,177,338 km (0.073 R)
• M74: 18,468,306 km (0.049 R)
• M75: 19,218,838 km (0.1 R)
• M76: 20,045,965 km (0.113 R)
• M77: 20,682,354 km (0.099 R)
• M78: 21,666,409 km (0.107 R)
• M79: 23,188,418 km (0.091 R)
• M80: 23,293,436 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.5

Radius: 10.8

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.87 AU - 12.69 AU

Year: 12287 Days

Day: 12.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 54,361,665 km

• M1: 151,393 km (0.112 R)
• M2: 250,576 km (0.097 R)
• M3: 324,627 km (0.091 R)
• M4: 422,913 km (0.108 R)
• M5: 563,535 km (0.119 R)
• M6: 806,781 km (0.103 R)
• M7: 987,944 km (0.102 R)
• M8: 1,264,700 km (0.098 R)
• M9: 1,390,961 km (0.117 R)
• M10: 1,521,710 km (0.098 R)
• M11: 1,938,639 km (0.104 R)
• M12: 2,287,351 km (0.106 R)
• M13: 2,390,724 km (0.061 R)
• M14: 3,331,545 km (0.059 R)
• M15: 4,027,175 km (0.069 R)
• M16: 4,152,687 km (0.091 R)
• M17: 4,279,696 km (0.063 R)
• M18: 5,583,441 km (0.095 R)
• M19: 6,516,483 km (0.076 R)
• M20: 7,305,014 km (0.087 R)
• M21: 8,044,476 km (0.112 R)
• M22: 8,323,027 km (0.103 R)
• M23: 8,645,111 km (0.116 R)
• M24: 9,012,524 km (0.077 R)
• M25: 10,016,924 km (0.039 R)
• M26: 10,230,699 km (0.077 R)
• M27: 10,489,204 km (0.107 R)
• M28: 10,968,815 km (0.108 R)
• M29: 11,455,607 km (0.089 R)
• M30: 12,358,579 km (0.11 R)
• M31: 12,726,141 km (0.101 R)
• M32: 12,864,968 km (0.102 R)
• M33: 13,331,265 km (0.067 R)
• M34: 13,566,582 km (0.108 R)
• M35: 14,569,486 km (0.12 R)
• M36: 16,595,789 km (0.082 R)
• M37: 16,747,482 km (0.11 R)
• M38: 17,307,726 km (0.101 R)
• M39: 17,564,436 km (0.103 R)
• M40: 17,667,509 km (0.112 R)
• M41: 18,081,745 km (0.083 R)
• M42: 18,185,716 km (0.112 R)
• M43: 19,131,024 km (0.119 R)
• M44: 21,124,117 km (0.111 R)
• M45: 21,618,837 km (0.105 R)
• M46: 22,451,798 km (0.093 R)
• M47: 23,238,832 km (0.094 R)
• M48: 23,806,556 km (0.068 R)
• M49: 24,378,768 km (0.077 R)
• M50: 25,187,494 km (0.06 R)
• M51: 25,653,492 km (0.047 R)
• M52: 25,887,612 km (0.1 R)
• M53: 26,476,130 km (0.105 R)
• M54: 27,366,986 km (0.107 R)
• M55: 28,267,714 km (0.12 R)
• M56: 28,934,323 km (0.075 R)
• M57: 30,159,828 km (0.07 R)
• M58: 31,090,028 km (0.099 R)
• M59: 31,966,671 km (0.063 R)
• M60: 32,661,105 km (0.092 R)
• M61: 32,851,393 km (0.104 R)
• M62: 33,552,259 km (0.062 R)
• M63: 33,936,576 km (0.115 R)
• M64: 34,580,445 km (0.118 R)
• M65: 35,098,503 km (0.119 R)
• M66: 35,293,429 km (0.115 R)
• M67: 36,207,771 km (0.091 R)
• M68: 37,660,217 km (0.104 R)
• M69: 38,527,436 km (0.09 R)
• M70: 38,795,665 km (0.073 R)
• M71: 39,064,492 km (0.087 R)
• M72: 39,536,324 km (0.061 R)
• M73: 40,213,703 km (0.066 R)
• M74: 40,349,687 km (0.083 R)
• M75: 40,690,172 km (0.064 R)
• M76: 40,894,972 km (0.108 R)
• M77: 41,717,461 km (0.117 R)
• M78: 42,476,221 km (0.1 R)
• M79: 43,378,745 km (0.092 R)
• M80: 43,797,469 km (0.074 R)
• M81: 43,867,481 km (0.094 R)
• M82: 45,132,331 km (0.087 R)
• M83: 46,551,716 km (0.047 R)
• M84: 46,765,940 km (0.119 R)
• M85: 47,123,628 km (0.1 R)
• M86: 47,625,829 km (0.109 R)
• M87: 47,841,698 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.4

Radius: 10

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 10.95 AU - 12.85 AU

Year: 15303 Days

Day: 11.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,361,665 km

• M1: 147,055 km (0.047 R)
• M2: 266,284 km (0.074 R)
• M3: 424,409 km (0.082 R)
• M4: 598,691 km (0.06 R)
• M5: 840,291 km (0.114 R)
• M6: 1,041,949 km (0.088 R)
• M7: 1,161,029 km (0.089 R)
• M8: 2,492,301 km (0.086 R)
• M9: 2,654,165 km (0.105 R)
• M10: 2,752,900 km (0.095 R)
• M11: 2,988,217 km (0.093 R)
• M12: 3,770,166 km (0.114 R)
• M13: 3,956,415 km (0.075 R)
• M14: 4,184,103 km (0.068 R)
• M15: 4,338,189 km (0.095 R)
• M16: 4,573,057 km (0.116 R)
• M17: 4,731,930 km (0.108 R)
• M18: 4,892,598 km (0.025 R)
• M19: 5,219,470 km (0.076 R)
• M20: 5,595,858 km (0.08 R)
• M21: 6,198,588 km (0.041 R)
• M22: 6,958,395 km (0.119 R)
• M23: 7,841,920 km (0.083 R)
• M24: 7,984,786 km (0.099 R)
• M25: 8,515,709 km (0.026 R)
• M26: 10,384,037 km (0.046 R)
• M27: 10,593,324 km (0.091 R)
• M28: 10,963,130 km (0.115 R)
• M29: 11,122,901 km (0.05 R)
• M30: 12,651,342 km (0.073 R)
• M31: 13,043,588 km (0.098 R)
• M32: 14,535,677 km (0.104 R)
• M33: 14,711,305 km (0.029 R)
• M34: 15,182,987 km (0.111 R)
• M35: 15,900,010 km (0.106 R)
• M36: 16,020,586 km (0.11 R)
• M37: 16,202,048 km (0.077 R)
• M38: 16,506,031 km (0.107 R)
• M39: 17,119,532 km (0.099 R)
• M40: 18,749,400 km (0.055 R)
• M41: 19,196,548 km (0.093 R)
• M42: 20,036,540 km (0.052 R)
• M43: 20,166,840 km (0.08 R)
• M44: 20,690,732 km (0.101 R)
• M45: 21,551,817 km (0.028 R)
• M46: 22,154,697 km (0.119 R)
• M47: 22,356,953 km (0.099 R)
• M48: 22,492,040 km (0.09 R)
• M49: 22,695,343 km (0.053 R)
• M50: 24,065,809 km (0.069 R)
• M51: 26,100,191 km (0.092 R)
• M52: 26,242,608 km (0.053 R)
• M53: 26,528,041 km (0.093 R)
• M54: 26,671,056 km (0.064 R)
• M55: 29,143,012 km (0.079 R)
• M56: 29,735,270 km (0.105 R)
• M57: 30,107,319 km (0.105 R)
• M58: 31,006,851 km (0.086 R)
• M59: 32,372,530 km (0.087 R)
• M60: 32,525,419 km (0.116 R)
• M61: 32,678,608 km (0.044 R)
• M62: 33,525,481 km (0.043 R)
• M63: 33,602,823 km (0.097 R)
• M64: 33,680,315 km (0.068 R)
• M65: 35,083,693 km (0.11 R)
• M66: 36,188,473 km (0.097 R)
• M67: 36,347,346 km (0.105 R)
• M68: 38,028,228 km (0.08 R)
• M69: 39,980,031 km (0.091 R)
• M70: 41,382,361 km (0.033 R)
• M71: 41,964,297 km (0.109 R)
• M72: 43,473,590 km (0.086 R)
• M73: 44,234,744 km (0.09 R)
• M74: 45,000,386 km (0.07 R)
• M75: 45,856,235 km (0.061 R)
• M76: 46,114,142 km (0.057 R)
• M77: 47,758,073 km (0.074 R)
• M78: 48,630,977 km (0.034 R)
• M79: 48,893,820 km (0.101 R)
• M80: 50,481,203 km (0.117 R)
• M81: 50,747,487 km (0.074 R)
• M82: 51,192,092 km (0.057 R)
• M83: 53,344,656 km (0.09 R)
• M84: 54,432,083 km (0.111 R)
• M85: 55,069,669 km (0.079 R)
• M86: 56,168,615 km (0.047 R)
• M87: 56,260,468 km (0.086 R)
• M88: 57,367,193 km (0.116 R)
• M89: 57,737,747 km (0.114 R)
• M90: 59,321,240 km (0.072 R)
• M91: 62,721,301 km (0.075 R)
• M92: 63,198,668 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.9

Radius: 7.6

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 12.31 AU - 15.45 AU

Year: 19277 Days

Day: 24.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 54,361,665 km

• M1: 96,191 km (0.115 R)
• M2: 283,787 km (0.105 R)
• M3: 496,515 km (0.083 R)
• M4: 1,535,323 km (0.113 R)
• M5: 1,708,707 km (0.115 R)
• M6: 2,407,030 km (0.064 R)
• M7: 2,906,836 km (0.119 R)
• M8: 6,197,840 km (0.105 R)
• M9: 6,514,987 km (0.055 R)
• M10: 6,959,443 km (0.046 R)
• M11: 7,164,840 km (0.051 R)
• M12: 7,835,188 km (0.1 R)
• M13: 8,264,385 km (0.111 R)
• M14: 8,394,685 km (0.063 R)
• M15: 9,461,018 km (0.04 R)
• M16: 10,149,019 km (0.034 R)
• M17: 12,806,475 km (0.053 R)
• M18: 14,707,565 km (0.098 R)
• M19: 16,421,508 km (0.081 R)
• M20: 16,476,111 km (0.075 R)
• M21: 16,585,467 km (0.063 R)
• M22: 18,936,547 km (0.08 R)
• M23: 19,685,135 km (0.105 R)
• M24: 21,988,493 km (0.074 R)
• M25: 23,386,486 km (0.095 R)
• M26: 24,938,264 km (0.04 R)
• M27: 27,230,702 km (0.103 R)
• M28: 27,489,506 km (0.111 R)
• M29: 28,140,257 km (0.096 R)
• M30: 29,655,983 km (0.052 R)
• M31: 31,130,569 km (0.105 R)
• M32: 31,536,877 km (0.117 R)
• M33: 31,604,645 km (0.085 R)
• M34: 32,286,212 km (0.063 R)
• M35: 33,041,532 km (0.097 R)
• M36: 33,317,540 km (0.116 R)
• M37: 34,639,537 km (0.048 R)
• M38: 34,779,560 km (0.079 R)
• M39: 35,695,099 km (0.105 R)
• M40: 36,761,283 km (0.094 R)
• M41: 39,508,798 km (0.111 R)
• M42: 42,097,290 km (0.113 R)
• M43: 42,846,925 km (0.072 R)
• M44: 44,359,359 km (0.103 R)
• M45: 44,740,086 km (0.098 R)
• M46: 45,351,642 km (0.074 R)
• M47: 45,504,980 km (0.063 R)
• M48: 45,812,254 km (0.085 R)
• M49: 45,966,040 km (0.073 R)
• M50: 47,825,542 km (0.099 R)
• M51: 47,903,632 km (0.064 R)
• M52: 48,921,645 km (0.099 R)
• M53: 49,315,088 km (0.079 R)
• M54: 52,259,024 km (0.081 R)
• M55: 54,036,396 km (0.065 R)
• M56: 54,361,622 km (0.085 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 18,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit