🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.85 AU - 1.23 AU

Year: 389 Days

Day: 22.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.27 AU - 1.87 AU

Year: 722 Days

Day: 25.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.14 AU - 2.54 AU

Year: 1314 Days

Day: 16.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.17 AU - 3.55 AU

Year: 2261 Days

Day: 19.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.1

Radius: 12.8

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.75 AU - 9.45 AU

Year: 8463 Days

Day: 10 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 61,695,903 km

• M1: 165,605 km (0.074 R)
• M2: 324,777 km (0.111 R)
• M3: 451,786 km (0.097 R)
• M4: 574,605 km (0.112 R)
• M5: 654,939 km (0.109 R)
• M6: 875,297 km (0.068 R)
• M7: 986,897 km (0.074 R)
• M8: 1,297,762 km (0.078 R)
• M9: 1,740,272 km (0.104 R)
• M10: 2,500,379 km (0.093 R)
• M11: 2,711,461 km (0.103 R)
• M12: 3,076,331 km (0.066 R)
• M13: 3,252,108 km (0.065 R)
• M14: 3,613,686 km (0.098 R)
• M15: 3,719,452 km (0.084 R)
• M16: 4,979,664 km (0.084 R)
• M17: 5,366,674 km (0.051 R)
• M18: 5,794,674 km (0.103 R)
• M19: 6,457,242 km (0.078 R)
• M20: 6,683,434 km (0.072 R)
• M21: 7,546,764 km (0.119 R)
• M22: 7,853,888 km (0.112 R)
• M23: 8,339,782 km (0.113 R)
• M24: 8,445,249 km (0.039 R)
• M25: 9,159,279 km (0.065 R)
• M26: 9,560,351 km (0.088 R)
• M27: 9,707,555 km (0.113 R)
• M28: 10,191,505 km (0.11 R)
• M29: 10,493,243 km (0.066 R)
• M30: 10,797,825 km (0.09 R)
• M31: 11,221,635 km (0.059 R)
• M32: 12,005,977 km (0.101 R)
• M33: 13,011,275 km (0.041 R)
• M34: 13,338,745 km (0.105 R)
• M35: 13,627,468 km (0.026 R)
• M36: 14,295,273 km (0.082 R)
• M37: 15,230,858 km (0.116 R)
• M38: 15,316,877 km (0.099 R)
• M39: 15,532,747 km (0.113 R)
• M40: 16,317,986 km (0.087 R)
• M41: 16,804,329 km (0.082 R)
• M42: 17,881,882 km (0.07 R)
• M43: 18,612,668 km (0.092 R)
• M44: 18,750,747 km (0.1 R)
• M45: 19,446,526 km (0.071 R)
• M46: 19,727,172 km (0.109 R)
• M47: 20,292,502 km (0.09 R)
• M48: 20,958,811 km (0.105 R)
• M49: 21,923,119 km (0.089 R)
• M50: 22,215,284 km (0.109 R)
• M51: 22,803,353 km (0.105 R)
• M52: 23,198,291 km (0.088 R)
• M53: 23,396,658 km (0.107 R)
• M54: 23,495,991 km (0.101 R)
• M55: 23,745,072 km (0.099 R)
• M56: 24,699,506 km (0.082 R)
• M57: 25,359,831 km (0.052 R)
• M58: 25,513,019 km (0.073 R)
• M59: 25,768,981 km (0.11 R)
• M60: 25,871,605 km (0.11 R)
• M61: 26,231,987 km (0.058 R)
• M62: 27,375,214 km (0.109 R)
• M63: 27,584,950 km (0.096 R)
• M64: 28,800,582 km (0.088 R)
• M65: 29,388,203 km (0.114 R)
• M66: 29,710,287 km (0.1 R)
• M67: 30,249,886 km (0.079 R)
• M68: 32,163,841 km (0.098 R)
• M69: 32,385,097 km (0.066 R)
• M70: 32,829,103 km (0.093 R)
• M71: 33,107,505 km (0.083 R)
• M72: 34,511,930 km (0.104 R)
• M73: 34,908,663 km (0.118 R)
• M74: 35,135,902 km (0.106 R)
• M75: 35,706,618 km (0.046 R)
• M76: 36,165,285 km (0.077 R)
• M77: 36,510,557 km (0.046 R)
• M78: 38,722,661 km (0.105 R)
• M79: 38,899,186 km (0.115 R)
• M80: 39,430,259 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.3

Radius: 14.5

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.55 AU - 10.77 AU

Year: 9355 Days

Day: 5.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 61,695,903 km

• M1: 187,297 km (0.077 R)
• M2: 291,267 km (0.102 R)
• M3: 434,133 km (0.089 R)
• M4: 531,820 km (0.117 R)
• M5: 653,743 km (0.07 R)
• M6: 771,775 km (0.073 R)
• M7: 1,304,493 km (0.089 R)
• M8: 1,767,200 km (0.114 R)
• M9: 1,874,761 km (0.076 R)
• M10: 2,051,436 km (0.06 R)
• M11: 2,233,945 km (0.082 R)
• M12: 2,350,781 km (0.117 R)
• M13: 2,566,501 km (0.11 R)
• M14: 2,714,154 km (0.098 R)
• M15: 2,915,363 km (0.073 R)
• M16: 3,069,748 km (0.09 R)
• M17: 3,174,168 km (0.119 R)
• M18: 4,313,056 km (0.092 R)
• M19: 4,608,961 km (0.092 R)
• M20: 6,723,975 km (0.07 R)
• M21: 6,895,115 km (0.077 R)
• M22: 7,276,889 km (0.077 R)
• M23: 7,594,336 km (0.11 R)
• M24: 7,808,560 km (0.081 R)
• M25: 8,648,253 km (0.102 R)
• M26: 8,797,103 km (0.104 R)
• M27: 9,287,335 km (0.106 R)
• M28: 9,709,051 km (0.115 R)
• M29: 10,294,428 km (0.06 R)
• M30: 10,891,174 km (0.103 R)
• M31: 11,052,291 km (0.085 R)
• M32: 11,173,615 km (0.119 R)
• M33: 11,499,289 km (0.114 R)
• M34: 11,993,710 km (0.072 R)
• M35: 14,216,136 km (0.036 R)
• M36: 14,348,231 km (0.106 R)
• M37: 14,613,618 km (0.069 R)
• M38: 15,239,086 km (0.045 R)
• M39: 16,887,655 km (0.109 R)
• M40: 17,261,650 km (0.114 R)
• M41: 17,544,090 km (0.07 R)
• M42: 18,736,834 km (0.102 R)
• M43: 18,978,584 km (0.116 R)
• M44: 20,301,777 km (0.119 R)
• M45: 20,649,742 km (0.117 R)
• M46: 21,150,147 km (0.094 R)
• M47: 21,654,741 km (0.083 R)
• M48: 22,675,596 km (0.1 R)
• M49: 23,191,859 km (0.118 R)
• M50: 23,451,411 km (0.112 R)
• M51: 23,868,939 km (0.089 R)
• M52: 24,394,177 km (0.101 R)
• M53: 24,711,175 km (0.087 R)
• M54: 25,029,519 km (0.082 R)
• M55: 25,189,140 km (0.104 R)
• M56: 25,349,210 km (0.076 R)
• M57: 25,509,579 km (0.078 R)
• M58: 26,208,350 km (0.071 R)
• M59: 26,804,647 km (0.098 R)
• M60: 27,077,215 km (0.116 R)
• M61: 27,405,432 km (0.096 R)
• M62: 28,898,718 km (0.077 R)
• M63: 29,290,216 km (0.09 R)
• M64: 29,514,762 km (0.088 R)
• M65: 29,683,509 km (0.082 R)
• M66: 30,134,995 km (0.095 R)
• M67: 31,906,383 km (0.078 R)
• M68: 32,079,468 km (0.096 R)
• M69: 35,190,805 km (0.12 R)
• M70: 35,489,252 km (0.076 R)
• M71: 35,968,564 km (0.115 R)
• M72: 38,029,424 km (0.113 R)
• M73: 38,397,136 km (0.096 R)
• M74: 38,642,925 km (0.077 R)
• M75: 39,012,582 km (0.053 R)
• M76: 40,066,199 km (0.091 R)
• M77: 41,885,160 km (0.105 R)
• M78: 42,201,559 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.9

Radius: 14.4

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 10.4 AU - 13.54 AU

Year: 15202 Days

Day: 7.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 61,695,903 km

• M1: 211,980 km (0.099 R)
• M2: 379,231 km (0.102 R)
• M3: 1,632,562 km (0.065 R)
• M4: 1,840,652 km (0.09 R)
• M5: 2,057,868 km (0.091 R)
• M6: 2,450,413 km (0.073 R)
• M7: 2,621,254 km (0.094 R)
• M8: 2,867,043 km (0.061 R)
• M9: 3,011,106 km (0.074 R)
• M10: 3,194,513 km (0.094 R)
• M11: 3,650,188 km (0.058 R)
• M12: 5,359,493 km (0.07 R)
• M13: 5,718,827 km (0.113 R)
• M14: 5,947,263 km (0.076 R)
• M15: 6,272,489 km (0.092 R)
• M16: 6,843,504 km (0.101 R)
• M17: 7,086,451 km (0.113 R)
• M18: 9,024,492 km (0.097 R)
• M19: 9,452,491 km (0.099 R)
• M20: 11,806,713 km (0.098 R)
• M21: 12,216,013 km (0.103 R)
• M22: 12,629,950 km (0.085 R)
• M23: 12,808,869 km (0.074 R)
• M24: 12,928,547 km (0.092 R)
• M25: 13,108,813 km (0.085 R)
• M26: 13,715,881 km (0.09 R)
• M27: 13,961,221 km (0.119 R)
• M28: 15,719,445 km (0.085 R)
• M29: 16,559,288 km (0.071 R)
• M30: 18,960,633 km (0.112 R)
• M31: 19,234,247 km (0.12 R)
• M32: 20,691,629 km (0.08 R)
• M33: 21,256,062 km (0.114 R)
• M34: 21,968,896 km (0.075 R)
• M35: 22,400,486 km (0.083 R)
• M36: 22,544,848 km (0.088 R)
• M37: 22,689,659 km (0.059 R)
• M38: 23,125,736 km (0.09 R)
• M39: 23,344,897 km (0.112 R)
• M40: 23,858,916 km (0.102 R)
• M41: 26,560,803 km (0.031 R)
• M42: 28,571,697 km (0.081 R)
• M43: 28,964,093 km (0.108 R)
• M44: 30,711,545 km (0.084 R)
• M45: 31,193,998 km (0.088 R)
• M46: 32,738,596 km (0.08 R)
• M47: 33,066,814 km (0.073 R)
• M48: 33,561,385 km (0.082 R)
• M49: 33,809,568 km (0.051 R)
• M50: 34,058,349 km (0.104 R)
• M51: 34,307,878 km (0.092 R)
• M52: 34,557,856 km (0.052 R)
• M53: 35,986,067 km (0.09 R)
• M54: 37,005,876 km (0.119 R)
• M55: 38,639,933 km (0.093 R)
• M56: 39,596,761 km (0.101 R)
• M57: 39,859,006 km (0.102 R)
• M58: 40,034,185 km (0.091 R)
• M59: 42,513,620 km (0.066 R)
• M60: 43,501,266 km (0.12 R)
• M61: 45,316,337 km (0.095 R)
• M62: 46,417,227 km (0.09 R)
• M63: 47,155,942 km (0.088 R)
• M64: 49,020,081 km (0.096 R)
• M65: 55,437,829 km (0.056 R)
• M66: 55,633,503 km (0.068 R)
• M67: 56,025,450 km (0.07 R)
• M68: 56,319,858 km (0.09 R)
• M69: 56,418,144 km (0.051 R)
• M70: 56,713,450 km (0.112 R)
• M71: 57,998,646 km (0.063 R)
• M72: 58,395,978 km (0.068 R)
• M73: 60,094,961 km (0.119 R)
• M74: 61,304,011 km (0.097 R)
• M75: 62,114,532 km (0.093 R)
• M76: 62,724,742 km (0.029 R)
• M77: 64,156,244 km (0.115 R)
• M78: 65,495,145 km (0.116 R)
• M79: 65,701,889 km (0.113 R)
• M80: 68,200,622 km (0.096 R)
• M81: 68,935,148 km (0.112 R)
• M82: 69,461,433 km (0.076 R)
• M83: 69,672,366 km (0.082 R)
• M84: 70,094,830 km (0.056 R)
• M85: 70,200,596 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.4

Radius: 5.5

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 14.01 AU - 18.85 AU

Year: 24447 Days

Day: 16.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 61,695,903 km

• M1: 78,539 km (0.096 R)
• M2: 907,012 km (0.034 R)
• M3: 1,089,671 km (0.066 R)
• M4: 1,334,263 km (0.091 R)
• M5: 1,760,169 km (0.074 R)
• M6: 2,440,540 km (0.091 R)
• M7: 2,726,870 km (0.078 R)
• M8: 2,890,680 km (0.074 R)
• M9: 2,990,461 km (0.071 R)
• M10: 4,579,939 km (0.116 R)
• M11: 4,853,404 km (0.076 R)
• M12: 5,293,670 km (0.08 R)
• M13: 5,872,464 km (0.094 R)
• M14: 6,689,568 km (0.108 R)
• M15: 6,910,524 km (0.052 R)
• M16: 7,496,200 km (0.08 R)
• M17: 8,004,084 km (0.036 R)
• M18: 9,297,208 km (0.077 R)
• M19: 9,395,644 km (0.093 R)
• M20: 12,394,184 km (0.093 R)
• M21: 12,502,492 km (0.108 R)
• M22: 13,658,286 km (0.047 R)
• M23: 14,050,980 km (0.079 R)
• M24: 14,447,564 km (0.105 R)
• M25: 14,732,997 km (0.11 R)
• M26: 16,129,044 km (0.089 R)
• M27: 16,663,408 km (0.08 R)
• M28: 16,902,764 km (0.095 R)
• M29: 22,184,616 km (0.112 R)
• M30: 22,250,439 km (0.091 R)
• M31: 23,444,530 km (0.096 R)
• M32: 23,645,439 km (0.106 R)
• M33: 24,387,594 km (0.071 R)
• M34: 24,863,765 km (0.084 R)
• M35: 24,931,981 km (0.111 R)
• M36: 25,068,714 km (0.058 R)
• M37: 25,963,608 km (0.116 R)
• M38: 28,495,702 km (0.101 R)
• M39: 29,501,598 km (0.054 R)
• M40: 30,008,734 km (0.098 R)
• M41: 32,364,153 km (0.102 R)
• M42: 32,962,096 km (0.076 R)
• M43: 35,237,180 km (0.1 R)
• M44: 35,467,411 km (0.117 R)
• M45: 38,743,455 km (0.11 R)
• M46: 40,819,275 km (0.111 R)
• M47: 42,767,338 km (0.108 R)
• M48: 44,165,480 km (0.078 R)
• M49: 44,994,851 km (0.072 R)
• M50: 45,078,027 km (0.086 R)
• M51: 45,829,457 km (0.07 R)
• M52: 45,996,857 km (0.108 R)
• M53: 46,164,557 km (0.096 R)
• M54: 46,248,631 km (0.06 R)
• M55: 47,090,717 km (0.104 R)
• M56: 47,513,780 km (0.043 R)
• M57: 48,619,458 km (0.048 R)
• M58: 48,961,289 km (0.111 R)
• M59: 49,647,494 km (0.061 R)
• M60: 52,511,545 km (0.119 R)
• M61: 52,862,352 km (0.107 R)
• M62: 54,894,490 km (0.078 R)
• M63: 54,983,351 km (0.054 R)
• M64: 57,222,233 km (0.081 R)
• M65: 58,126,103 km (0.059 R)
• M66: 58,670,639 km (0.11 R)
• M67: 59,490,735 km (0.071 R)
• M68: 60,589,980 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 15,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit