🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.46 AU - 0.68 AU

Year: 151 Days

Day: 34.8 Hours

Environment

Temp: 235 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,660,342 km

• M1: 389,254 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.95 AU - 1.31 AU

Year: 422 Days

Day: 45.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,660,342 km

• M1: 124,166 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.04 AU - 1.66 AU

Year: 551 Days

Day: 14.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.37 AU - 5.19 AU

Year: 3112 Days

Day: 23.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,660,342 km

• M1: 40,092 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.6

Radius: 14.2

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.18 AU - 11.34 AU

Year: 9904 Days

Day: 12.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 50,660,342 km

• M1: 315,652 km (0.113 R)
• M2: 687,402 km (0.095 R)
• M3: 1,040,902 km (0.041 R)
• M4: 1,472,193 km (0.104 R)
• M5: 1,865,934 km (0.069 R)
• M6: 1,958,087 km (0.116 R)
• M7: 2,123,243 km (0.096 R)
• M8: 2,518,480 km (0.102 R)
• M9: 2,646,835 km (0.116 R)
• M10: 2,910,576 km (0.068 R)
• M11: 3,155,169 km (0.1 R)
• M12: 3,870,695 km (0.101 R)
• M13: 4,019,844 km (0.109 R)
• M14: 4,699,019 km (0.062 R)
• M15: 5,084,682 km (0.077 R)
• M16: 5,281,403 km (0.077 R)
• M17: 5,581,347 km (0.056 R)
• M18: 5,750,393 km (0.091 R)
• M19: 6,093,720 km (0.072 R)
• M20: 6,373,168 km (0.115 R)
• M21: 6,549,993 km (0.096 R)
• M22: 6,656,956 km (0.112 R)
• M23: 6,944,932 km (0.101 R)
• M24: 7,458,950 km (0.095 R)
• M25: 7,607,949 km (0.081 R)
• M26: 7,833,543 km (0.042 R)
• M27: 8,679,668 km (0.045 R)
• M28: 9,153,445 km (0.092 R)
• M29: 9,313,215 km (0.076 R)
• M30: 9,474,033 km (0.084 R)
• M31: 10,667,076 km (0.09 R)
• M32: 11,174,512 km (0.091 R)
• M33: 11,474,306 km (0.092 R)
• M34: 11,776,793 km (0.12 R)
• M35: 12,788,972 km (0.101 R)
• M36: 12,878,282 km (0.093 R)
• M37: 13,192,587 km (0.104 R)
• M38: 13,464,108 km (0.062 R)
• M39: 14,382,339 km (0.11 R)
• M40: 14,943,182 km (0.11 R)
• M41: 15,368,339 km (0.114 R)
• M42: 15,749,813 km (0.102 R)
• M43: 15,941,598 km (0.051 R)
• M44: 16,230,920 km (0.075 R)
• M45: 19,939,003 km (0.107 R)
• M46: 20,669,040 km (0.065 R)
• M47: 20,826,567 km (0.086 R)
• M48: 21,037,350 km (0.085 R)
• M49: 21,142,966 km (0.104 R)
• M50: 23,456,348 km (0.073 R)
• M51: 23,675,658 km (0.101 R)
• M52: 24,226,777 km (0.06 R)
• M53: 26,302,746 km (0.106 R)
• M54: 26,530,584 km (0.104 R)
• M55: 26,701,874 km (0.113 R)
• M56: 27,390,921 km (0.086 R)
• M57: 28,610,593 km (0.046 R)
• M58: 29,138,823 km (0.09 R)
• M59: 29,315,498 km (0.103 R)
• M60: 29,433,531 km (0.067 R)
• M61: 31,827,695 km (0.103 R)
• M62: 32,496,996 km (0.102 R)
• M63: 32,802,774 km (0.043 R)
• M64: 33,355,688 km (0.052 R)
• M65: 34,346,026 km (0.085 R)
• M66: 34,532,724 km (0.115 R)
• M67: 35,095,212 km (0.032 R)
• M68: 35,660,542 km (0.039 R)
• M69: 36,355,723 km (0.101 R)
• M70: 36,546,012 km (0.07 R)
• M71: 38,274,166 km (0.108 R)
• M72: 38,532,522 km (0.109 R)
• M73: 39,115,654 km (0.104 R)
• M74: 40,291,045 km (0.045 R)
• M75: 41,014,949 km (0.084 R)
• M76: 41,942,605 km (0.11 R)
• M77: 43,481,519 km (0.085 R)
• M78: 43,616,306 km (0.104 R)
• M79: 44,902,848 km (0.072 R)
• M80: 45,038,982 km (0.117 R)
• M81: 45,858,778 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.9

Radius: 3

Gravity: 40.66 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 14.24 AU - 17.22 AU

Year: 21927 Days

Day: 16.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 50,660,342 km

• M1: 75,697 km (0.095 R)
• M2: 102,923 km (0.062 R)
• M3: 170,093 km (0.086 R)
• M4: 236,963 km (0.034 R)
• M5: 815,159 km (0.111 R)
• M6: 883,525 km (0.098 R)
• M7: 906,713 km (0.116 R)
• M8: 1,606,083 km (0.088 R)
• M9: 2,111,873 km (0.119 R)
• M10: 2,205,970 km (0.113 R)
• M11: 2,365,741 km (0.081 R)
• M12: 2,901,899 km (0.117 R)
• M13: 3,473,812 km (0.04 R)
• M14: 3,547,714 km (0.102 R)
• M15: 3,622,064 km (0.113 R)
• M16: 3,924,999 km (0.103 R)
• M17: 3,963,446 km (0.117 R)
• M18: 4,314,851 km (0.09 R)
• M19: 4,434,230 km (0.085 R)
• M20: 4,798,800 km (0.047 R)
• M21: 5,257,468 km (0.117 R)
• M22: 5,686,365 km (0.1 R)
• M23: 5,817,263 km (0.106 R)
• M24: 6,486,264 km (0.113 R)
• M25: 6,899,304 km (0.085 R)
• M26: 7,606,453 km (0.102 R)
• M27: 7,654,474 km (0.109 R)
• M28: 7,750,666 km (0.09 R)
• M29: 8,188,539 km (0.089 R)
• M30: 8,835,101 km (0.093 R)
• M31: 8,986,643 km (0.116 R)
• M32: 10,335,567 km (0.109 R)
• M33: 10,548,595 km (0.115 R)
• M34: 11,033,292 km (0.074 R)
• M35: 11,142,049 km (0.115 R)
• M36: 11,580,371 km (0.052 R)
• M37: 12,587,015 km (0.081 R)
• M38: 14,982,077 km (0.117 R)
• M39: 15,162,642 km (0.113 R)
• M40: 15,647,937 km (0.115 R)
• M41: 16,138,319 km (0.088 R)
• M42: 16,323,521 km (0.052 R)
• M43: 16,633,787 km (0.114 R)
• M44: 17,071,361 km (0.103 R)
• M45: 18,342,195 km (0.071 R)
• M46: 18,923,981 km (0.086 R)
• M47: 19,446,078 km (0.118 R)
• M48: 19,577,425 km (0.056 R)
• M49: 20,504,632 km (0.097 R)
• M50: 21,581,737 km (0.116 R)
• M51: 22,401,533 km (0.114 R)
• M52: 24,283,026 km (0.112 R)
• M53: 25,997,567 km (0.06 R)
• M54: 26,432,149 km (0.111 R)
• M55: 28,790,709 km (0.113 R)
• M56: 31,677,349 km (0.113 R)
• M57: 32,141,551 km (0.11 R)
• M58: 32,607,997 km (0.039 R)
• M59: 32,763,878 km (0.093 R)
• M60: 33,626,161 km (0.115 R)
• M61: 34,178,626 km (0.119 R)
• M62: 36,095,872 km (0.055 R)
• M63: 36,904,897 km (0.067 R)
• M64: 37,556,545 km (0.118 R)
• M65: 37,720,056 km (0.118 R)
• M66: 38,047,675 km (0.088 R)
• M67: 38,705,906 km (0.11 R)
• M68: 40,451,414 km (0.097 R)
• M69: 40,618,963 km (0.085 R)
• M70: 40,702,888 km (0.12 R)
• M71: 42,562,689 km (0.1 R)
• M72: 43,932,556 km (0.116 R)
• M73: 45,316,785 km (0.073 R)
• M74: 45,752,265 km (0.052 R)
• M75: 47,508,245 km (0.079 R)
• M76: 48,128,029 km (0.12 R)
• M77: 48,394,313 km (0.112 R)
• M78: 49,733,812 km (0.078 R)
• M79: 50,995,072 km (0.051 R)
• M80: 52,266,654 km (0.114 R)
• M81: 52,998,038 km (0.065 R)
• M82: 53,181,295 km (0.061 R)
• M83: 55,770,385 km (0.03 R)
• M84: 56,611,275 km (0.09 R)
• M85: 56,705,073 km (0.108 R)
• M86: 56,798,721 km (0.077 R)
• M87: 58,116,529 km (0.089 R)
• M88: 58,305,621 km (0.037 R)
• M89: 59,921,128 km (0.068 R)
• M90: 62,033,450 km (0.117 R)
• M91: 62,807,469 km (0.038 R)
• M92: 63,098,587 km (0.114 R)
• M93: 63,292,914 km (0.053 R)
• M94: 63,779,706 km (0.08 R)
• M95: 63,877,244 km (0.116 R)

Asteroid Belt

Center: 16.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.1

Radius: 7.6

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 13.14 AU - 20.5 AU

Year: 24245 Days

Day: 24.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 50,660,342 km

• M1: 113,246 km (0.12 R)
• M2: 277,953 km (0.11 R)
• M3: 452,683 km (0.094 R)
• M4: 752,477 km (0.104 R)
• M5: 874,400 km (0.092 R)
• M6: 988,543 km (0.103 R)
• M7: 1,231,490 km (0.101 R)
• M8: 1,295,368 km (0.038 R)
• M9: 1,561,652 km (0.097 R)
• M10: 1,719,029 km (0.105 R)
• M11: 3,243,731 km (0.119 R)
• M12: 3,674,423 km (0.112 R)
• M13: 4,219,707 km (0.108 R)
• M14: 4,317,245 km (0.088 R)
• M15: 4,614,047 km (0.115 R)
• M16: 5,227,548 km (0.084 R)
• M17: 5,975,388 km (0.063 R)
• M18: 6,139,945 km (0.085 R)
• M19: 6,586,345 km (0.07 R)
• M20: 6,756,438 km (0.069 R)
• M21: 9,001,902 km (0.113 R)
• M22: 11,082,809 km (0.095 R)
• M23: 11,352,982 km (0.101 R)
• M24: 11,693,916 km (0.086 R)
• M25: 12,315,794 km (0.113 R)
• M26: 12,525,531 km (0.04 R)
• M27: 12,630,847 km (0.076 R)
• M28: 14,172,154 km (0.11 R)
• M29: 14,391,914 km (0.068 R)
• M30: 14,465,366 km (0.065 R)
• M31: 15,020,673 km (0.055 R)
• M32: 15,357,269 km (0.104 R)
• M33: 15,545,313 km (0.114 R)
• M34: 15,658,559 km (0.085 R)
• M35: 15,771,954 km (0.067 R)
• M36: 15,961,644 km (0.112 R)
• M37: 16,573,948 km (0.101 R)
• M38: 17,310,867 km (0.062 R)
• M39: 18,137,695 km (0.069 R)
• M40: 18,376,453 km (0.09 R)
• M41: 19,422,441 km (0.067 R)
• M42: 19,952,766 km (0.112 R)
• M43: 20,529,017 km (0.117 R)
• M44: 22,205,859 km (0.106 R)
• M45: 22,717,334 km (0.113 R)
• M46: 23,275,933 km (0.101 R)
• M47: 23,621,953 km (0.061 R)
• M48: 23,708,719 km (0.107 R)
• M49: 24,187,732 km (0.047 R)
• M50: 26,225,704 km (0.086 R)
• M51: 26,630,815 km (0.06 R)
• M52: 26,902,035 km (0.109 R)
• M53: 27,675,606 km (0.03 R)
• M54: 27,812,787 km (0.05 R)
• M55: 28,133,974 km (0.093 R)
• M56: 28,779,938 km (0.085 R)
• M57: 31,079,107 km (0.101 R)
• M58: 31,651,169 km (0.074 R)
• M59: 31,842,655 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123

Radius: 4.6

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 17.01 AU - 17.91 AU

Year: 25642 Days

Day: 20.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 50,660,342 km

• M1: 141,071 km (0.032 R)
• M2: 622,926 km (0.086 R)
• M3: 782,397 km (0.113 R)
• M4: 1,633,459 km (0.1 R)
• M5: 1,853,218 km (0.105 R)
• M6: 2,484,073 km (0.091 R)
• M7: 3,295,791 km (0.076 R)
• M8: 4,083,723 km (0.092 R)
• M9: 4,515,612 km (0.082 R)
• M10: 4,549,421 km (0.101 R)
• M11: 4,583,230 km (0.064 R)
• M12: 4,685,555 km (0.062 R)
• M13: 4,927,006 km (0.068 R)
• M14: 5,137,191 km (0.118 R)
• M15: 6,344,745 km (0.033 R)
• M16: 6,611,627 km (0.073 R)
• M17: 6,650,074 km (0.084 R)
• M18: 7,715,959 km (0.064 R)
• M19: 7,959,953 km (0.119 R)
• M20: 8,289,068 km (0.082 R)
• M21: 8,749,082 km (0.089 R)
• M22: 8,960,912 km (0.091 R)
• M23: 9,346,426 km (0.115 R)
• M24: 9,693,643 km (0.057 R)
• M25: 10,942,037 km (0.114 R)
• M26: 11,492,258 km (0.089 R)
• M27: 12,004,631 km (0.04 R)
• M28: 12,571,906 km (0.113 R)
• M29: 15,741,885 km (0.119 R)
• M30: 16,310,357 km (0.09 R)
• M31: 17,840,892 km (0.096 R)
• M32: 18,433,300 km (0.065 R)
• M33: 18,650,367 km (0.087 R)
• M34: 21,433,934 km (0.087 R)
• M35: 21,547,928 km (0.091 R)
• M36: 22,063,442 km (0.101 R)
• M37: 22,757,127 km (0.113 R)
• M38: 23,399,201 km (0.04 R)
• M39: 25,240,751 km (0.094 R)
• M40: 25,966,002 km (0.102 R)
• M41: 26,331,170 km (0.108 R)
• M42: 27,251,646 km (0.071 R)
• M43: 27,313,280 km (0.108 R)
• M44: 27,560,715 km (0.045 R)
• M45: 28,432,571 km (0.111 R)
• M46: 29,313,254 km (0.092 R)
• M47: 29,566,673 km (0.104 R)
• M48: 30,203,062 km (0.108 R)
• M49: 30,779,612 km (0.108 R)
• M50: 31,037,070 km (0.087 R)
• M51: 31,943,783 km (0.055 R)
• M52: 32,074,083 km (0.093 R)
• M53: 33,188,138 km (0.033 R)
• M54: 33,320,083 km (0.102 R)
• M55: 33,982,204 km (0.114 R)
• M56: 34,115,196 km (0.063 R)
• M57: 34,248,338 km (0.083 R)
• M58: 34,581,941 km (0.109 R)
• M59: 34,849,572 km (0.117 R)
• M60: 35,252,289 km (0.09 R)
• M61: 36,062,362 km (0.075 R)
• M62: 37,632,092 km (0.054 R)
• M63: 38,252,475 km (0.051 R)
• M64: 38,737,172 km (0.09 R)
• M65: 39,293,826 km (0.098 R)
• M66: 41,049,955 km (0.117 R)
• M67: 43,119,043 km (0.105 R)
• M68: 43,191,000 km (0.118 R)
• M69: 43,623,487 km (0.059 R)
• M70: 45,148,637 km (0.038 R)
• M71: 45,514,404 km (0.102 R)
• M72: 46,027,974 km (0.109 R)
• M73: 46,986,896 km (0.101 R)
• M74: 49,225,030 km (0.053 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 19,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit