🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.52 AU - 0.52 AU

Year: 246 Days

Day: 30.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.57 AU - 0.57 AU

Year: 282 Days

Day: 22 Hours

Environment

Temp: -134 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,060,395 km

• M1: 199,115 km (0.075 R)

Asteroid Belt

Center: 0.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.4

Radius: 13.2

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.31 AU - 1.49 AU

Year: 1087 Days

Day: 13.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 55,060,395 km

• M1: 167,400 km (0.111 R)
• M2: 256,560 km (0.105 R)
• M3: 339,288 km (0.108 R)
• M4: 513,121 km (0.095 R)
• M5: 603,927 km (0.082 R)
• M6: 706,850 km (0.107 R)
• M7: 794,065 km (0.09 R)
• M8: 909,256 km (0.077 R)
• M9: 1,112,559 km (0.079 R)
• M10: 1,223,561 km (0.11 R)
• M11: 1,318,107 km (0.111 R)
• M12: 1,408,165 km (0.042 R)
• M13: 1,514,828 km (0.081 R)
• M14: 1,631,814 km (0.045 R)
• M15: 1,759,570 km (0.034 R)
• M16: 1,844,093 km (0.107 R)
• M17: 1,969,755 km (0.094 R)
• M18: 2,147,328 km (0.063 R)
• M19: 2,347,191 km (0.108 R)
• M20: 2,458,043 km (0.099 R)
• M21: 2,544,660 km (0.063 R)
• M22: 2,658,803 km (0.031 R)
• M23: 2,783,568 km (0.081 R)
• M24: 3,057,930 km (0.117 R)
• M25: 3,170,128 km (0.089 R)
• M26: 3,544,722 km (0.071 R)
• M27: 3,672,777 km (0.102 R)
• M28: 3,802,329 km (0.079 R)
• M29: 3,953,872 km (0.118 R)
• M30: 4,056,047 km (0.079 R)
• M31: 4,774,117 km (0.113 R)
• M32: 5,059,250 km (0.095 R)
• M33: 5,271,081 km (0.08 R)
• M34: 5,440,575 km (0.117 R)
• M35: 5,577,308 km (0.079 R)
• M36: 5,854,513 km (0.107 R)
• M37: 5,994,835 km (0.073 R)
• M38: 6,148,173 km (0.113 R)
• M39: 6,314,676 km (0.105 R)
• M40: 6,934,161 km (0.045 R)
• M41: 7,132,527 km (0.11 R)
• M42: 7,433,668 km (0.094 R)
• M43: 7,611,240 km (0.032 R)
• M44: 8,191,680 km (0.049 R)
• M45: 8,322,578 km (0.098 R)
• M46: 8,653,040 km (0.088 R)
• M47: 8,786,481 km (0.114 R)
• M48: 8,907,207 km (0.05 R)
• M49: 9,028,381 km (0.068 R)
• M50: 9,231,685 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.9

Radius: 10.1

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.56 AU - 2.32 AU

Year: 1773 Days

Day: 13.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 55,060,395 km

• M1: 129,701 km (0.114 R)
• M2: 257,009 km (0.107 R)
• M3: 343,178 km (0.069 R)
• M4: 532,568 km (0.081 R)
• M5: 684,261 km (0.075 R)
• M6: 799,750 km (0.103 R)
• M7: 1,004,251 km (0.081 R)
• M8: 1,166,714 km (0.047 R)
• M9: 1,266,496 km (0.114 R)
• M10: 1,474,885 km (0.037 R)
• M11: 1,649,765 km (0.111 R)
• M12: 1,728,603 km (0.119 R)
• M13: 1,925,175 km (0.111 R)
• M14: 2,178,295 km (0.114 R)
• M15: 2,353,175 km (0.039 R)
• M16: 2,506,662 km (0.093 R)
• M17: 2,959,943 km (0.103 R)
• M18: 3,338,276 km (0.075 R)
• M19: 3,555,044 km (0.111 R)
• M20: 3,732,018 km (0.111 R)
• M21: 3,911,835 km (0.088 R)
• M22: 4,048,567 km (0.119 R)
• M23: 4,125,161 km (0.08 R)
• M24: 4,515,911 km (0.073 R)
• M25: 4,675,532 km (0.101 R)
• M26: 4,820,791 km (0.064 R)
• M27: 5,066,281 km (0.058 R)
• M28: 5,149,009 km (0.073 R)
• M29: 5,265,695 km (0.106 R)
• M30: 5,723,764 km (0.112 R)
• M31: 5,844,639 km (0.106 R)
• M32: 6,301,062 km (0.094 R)
• M33: 6,533,687 km (0.07 R)
• M34: 6,897,060 km (0.088 R)
• M35: 7,118,315 km (0.1 R)
• M36: 7,248,316 km (0.049 R)
• M37: 7,435,613 km (0.065 R)
• M38: 7,511,010 km (0.061 R)
• M39: 7,586,557 km (0.104 R)
• M40: 7,891,587 km (0.119 R)
• M41: 8,026,375 km (0.1 R)
• M42: 8,200,656 km (0.118 R)
• M43: 8,435,226 km (0.041 R)
• M44: 8,830,762 km (0.081 R)
• M45: 9,111,408 km (0.104 R)
• M46: 9,333,860 km (0.112 R)
• M47: 9,537,762 km (0.116 R)
• M48: 10,012,286 km (0.082 R)
• M49: 10,137,350 km (0.032 R)
• M50: 10,325,993 km (0.114 R)
• M51: 10,494,590 km (0.074 R)
• M52: 11,113,327 km (0.036 R)
• M53: 11,459,795 km (0.115 R)
• M54: 11,612,535 km (0.119 R)
• M55: 12,008,371 km (0.105 R)
• M56: 12,475,864 km (0.099 R)
• M57: 12,543,033 km (0.037 R)
• M58: 12,655,531 km (0.09 R)
• M59: 12,768,178 km (0.036 R)
• M60: 13,017,259 km (0.115 R)
• M61: 13,085,625 km (0.079 R)
• M62: 13,176,730 km (0.085 R)
• M63: 13,245,246 km (0.101 R)
• M64: 13,497,468 km (0.102 R)
• M65: 14,263,708 km (0.097 R)
• M66: 15,187,325 km (0.073 R)
• M67: 15,765,372 km (0.099 R)
• M68: 15,886,695 km (0.054 R)
• M69: 16,105,856 km (0.117 R)
• M70: 16,448,884 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.7

Radius: 13.4

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.83 AU - 5.09 AU

Year: 6179 Days

Day: 6.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,060,395 km

• M1: 169,943 km (0.061 R)
• M2: 452,384 km (0.03 R)
• M3: 883,226 km (0.105 R)
• M4: 1,557,015 km (0.111 R)
• M5: 1,727,855 km (0.103 R)
• M6: 1,885,232 km (0.105 R)
• M7: 2,214,647 km (0.081 R)
• M8: 2,321,609 km (0.089 R)
• M9: 2,430,217 km (0.106 R)
• M10: 2,518,331 km (0.085 R)
• M11: 3,238,644 km (0.092 R)
• M12: 3,385,250 km (0.078 R)
• M13: 3,736,207 km (0.103 R)
• M14: 3,838,681 km (0.109 R)
• M15: 4,072,802 km (0.088 R)
• M16: 4,284,782 km (0.1 R)
• M17: 4,527,879 km (0.11 R)
• M18: 4,664,761 km (0.118 R)
• M19: 5,141,080 km (0.055 R)
• M20: 6,109,876 km (0.118 R)
• M21: 6,261,568 km (0.067 R)
• M22: 6,476,092 km (0.114 R)
• M23: 7,070,893 km (0.094 R)
• M24: 7,326,556 km (0.076 R)
• M25: 7,455,509 km (0.065 R)
• M26: 7,552,897 km (0.094 R)
• M27: 8,279,045 km (0.1 R)
• M28: 8,582,579 km (0.112 R)
• M29: 8,821,188 km (0.048 R)
• M30: 9,515,322 km (0.103 R)
• M31: 9,940,180 km (0.091 R)
• M32: 10,083,196 km (0.087 R)
• M33: 10,662,139 km (0.111 R)
• M34: 11,029,552 km (0.077 R)
• M35: 11,177,654 km (0.116 R)
• M36: 11,326,504 km (0.062 R)
• M37: 12,309,661 km (0.079 R)
• M38: 12,501,894 km (0.111 R)
• M39: 12,733,920 km (0.105 R)
• M40: 12,967,443 km (0.065 R)
• M41: 13,596,950 km (0.102 R)
• M42: 13,755,823 km (0.049 R)
• M43: 13,995,479 km (0.051 R)
• M44: 14,600,453 km (0.079 R)
• M45: 15,049,546 km (0.08 R)
• M46: 15,586,153 km (0.087 R)
• M47: 15,877,720 km (0.095 R)
• M48: 15,961,345 km (0.1 R)
• M49: 16,466,387 km (0.081 R)
• M50: 16,551,060 km (0.12 R)
• M51: 17,535,264 km (0.084 R)
• M52: 18,847,387 km (0.073 R)
• M53: 19,964,883 km (0.086 R)
• M54: 20,600,076 km (0.057 R)
• M55: 21,149,848 km (0.099 R)
• M56: 21,611,806 km (0.089 R)
• M57: 22,170,404 km (0.055 R)
• M58: 24,888,149 km (0.068 R)
• M59: 24,985,388 km (0.09 R)
• M60: 25,082,776 km (0.095 R)
• M61: 26,063,689 km (0.112 R)
• M62: 26,608,524 km (0.096 R)
• M63: 26,757,823 km (0.09 R)
• M64: 27,307,446 km (0.117 R)
• M65: 27,457,941 km (0.095 R)
• M66: 27,558,471 km (0.088 R)
• M67: 28,265,620 km (0.087 R)
• M68: 28,774,253 km (0.034 R)
• M69: 29,286,027 km (0.083 R)
• M70: 30,059,299 km (0.094 R)
• M71: 30,578,702 km (0.087 R)
• M72: 30,682,822 km (0.069 R)
• M73: 30,891,661 km (0.088 R)
• M74: 31,626,037 km (0.087 R)
• M75: 31,784,162 km (0.036 R)
• M76: 32,207,225 km (0.105 R)
• M77: 32,419,355 km (0.118 R)
• M78: 32,631,933 km (0.059 R)
• M79: 33,702,306 km (0.097 R)
• M80: 33,809,867 km (0.1 R)
• M81: 34,349,915 km (0.097 R)
• M82: 35,219,827 km (0.092 R)
• M83: 35,657,550 km (0.1 R)
• M84: 36,152,121 km (0.052 R)
• M85: 36,538,382 km (0.075 R)
• M86: 36,704,436 km (0.042 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.2

Radius: 6.2

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.01 AU - 7.57 AU

Year: 10349 Days

Day: 18 Hours

Environment

Temp: -211 °C

Axial Tilt: 103 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 55,060,395 km

• M1: 121,773 km (0.119 R)
• M2: 248,931 km (0.049 R)
• M3: 288,425 km (0.118 R)
• M4: 386,860 km (0.082 R)
• M5: 471,682 km (0.11 R)
• M6: 536,308 km (0.072 R)
• M7: 718,818 km (0.11 R)
• M8: 872,455 km (0.064 R)
• M9: 986,299 km (0.086 R)
• M10: 1,175,241 km (0.069 R)
• M11: 1,301,501 km (0.12 R)
• M12: 1,375,702 km (0.112 R)
• M13: 1,955,244 km (0.061 R)
• M14: 2,259,526 km (0.114 R)
• M15: 2,719,689 km (0.114 R)
• M16: 3,158,161 km (0.093 R)
• M17: 3,283,972 km (0.025 R)
• M18: 3,540,383 km (0.081 R)
• M19: 4,292,561 km (0.068 R)
• M20: 4,488,235 km (0.104 R)
• M21: 4,686,752 km (0.118 R)
• M22: 5,479,321 km (0.11 R)
• M23: 5,569,978 km (0.103 R)
• M24: 5,752,786 km (0.051 R)
• M25: 5,875,756 km (0.082 R)
• M26: 6,344,446 km (0.098 R)
• M27: 6,631,524 km (0.107 R)
• M28: 7,855,534 km (0.06 R)
• M29: 8,615,790 km (0.117 R)
• M30: 8,721,257 km (0.118 R)
• M31: 8,827,172 km (0.074 R)
• M32: 9,762,907 km (0.106 R)
• M33: 10,503,865 km (0.065 R)
• M34: 10,805,454 km (0.098 R)
• M35: 11,416,861 km (0.11 R)
• M36: 12,197,014 km (0.103 R)
• M37: 12,355,139 km (0.109 R)
• M38: 12,673,333 km (0.087 R)
• M39: 13,562,244 km (0.076 R)
• M40: 13,767,043 km (0.093 R)
• M41: 14,179,784 km (0.078 R)
• M42: 15,742,034 km (0.117 R)
• M43: 15,828,053 km (0.092 R)
• M44: 18,208,155 km (0.113 R)
• M45: 19,624,249 km (0.119 R)
• M46: 19,902,351 km (0.1 R)
• M47: 20,321,973 km (0.073 R)
• M48: 20,980,653 km (0.081 R)
• M49: 21,027,925 km (0.053 R)
• M50: 21,550,620 km (0.116 R)
• M51: 21,789,678 km (0.112 R)
• M52: 21,933,591 km (0.116 R)
• M53: 24,426,789 km (0.05 R)
• M54: 25,026,228 km (0.102 R)
• M55: 25,428,646 km (0.07 R)
• M56: 25,782,595 km (0.054 R)
• M57: 26,036,313 km (0.111 R)
• M58: 26,341,941 km (0.106 R)
• M59: 29,145,256 km (0.102 R)
• M60: 32,205,579 km (0.095 R)
• M61: 33,524,284 km (0.051 R)
• M62: 36,327,749 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.2

Radius: 5.7

Gravity: 15.12 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.29 AU - 9.49 AU

Year: 14539 Days

Day: 24.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 55,060,395 km

• M1: 72,555 km (0.079 R)
• M2: 117,883 km (0.116 R)
• M3: 203,752 km (0.116 R)
• M4: 275,410 km (0.068 R)
• M5: 544,237 km (0.036 R)
• M6: 631,153 km (0.077 R)
• M7: 760,855 km (0.11 R)
• M8: 1,111,213 km (0.038 R)
• M9: 1,315,115 km (0.114 R)
• M10: 2,022,563 km (0.113 R)
• M11: 2,243,370 km (0.082 R)
• M12: 2,530,298 km (0.116 R)
• M13: 2,768,309 km (0.109 R)
• M14: 2,889,932 km (0.106 R)
• M15: 3,107,148 km (0.074 R)
• M16: 3,723,042 km (0.081 R)
• M17: 4,989,239 km (0.106 R)
• M18: 5,174,890 km (0.116 R)
• M19: 5,706,560 km (0.109 R)
• M20: 6,576,771 km (0.119 R)
• M21: 7,193,563 km (0.102 R)
• M22: 7,914,625 km (0.065 R)
• M23: 8,393,488 km (0.08 R)
• M24: 9,931,803 km (0.099 R)
• M25: 10,025,002 km (0.115 R)
• M26: 10,118,501 km (0.114 R)
• M27: 10,637,755 km (0.072 R)
• M28: 11,020,875 km (0.109 R)
• M29: 11,554,940 km (0.093 R)
• M30: 12,698,615 km (0.069 R)
• M31: 12,749,179 km (0.084 R)
• M32: 13,053,910 km (0.117 R)
• M33: 14,612,870 km (0.109 R)
• M34: 15,630,434 km (0.108 R)
• M35: 16,892,292 km (0.028 R)
• M36: 16,947,943 km (0.11 R)
• M37: 19,279,725 km (0.109 R)
• M38: 20,869,352 km (0.057 R)
• M39: 20,988,880 km (0.101 R)
• M40: 22,930,212 km (0.064 R)
• M41: 23,797,431 km (0.112 R)
• M42: 24,047,110 km (0.092 R)
• M43: 24,423,348 km (0.042 R)
• M44: 26,269,236 km (0.071 R)
• M45: 26,851,172 km (0.077 R)
• M46: 27,437,446 km (0.035 R)
• M47: 28,357,623 km (0.11 R)
• M48: 28,423,745 km (0.067 R)
• M49: 29,354,693 km (0.105 R)
• M50: 29,622,622 km (0.065 R)
• M51: 29,823,981 km (0.051 R)
• M52: 33,177,517 km (0.103 R)
• M53: 34,016,761 km (0.119 R)
• M54: 35,573,476 km (0.04 R)
• M55: 38,243,648 km (0.073 R)
• M56: 38,316,802 km (0.116 R)
• M57: 41,652,086 km (0.107 R)
• M58: 42,103,722 km (0.119 R)
• M59: 42,936,085 km (0.107 R)
• M60: 43,773,833 km (0.064 R)
• M61: 44,847,796 km (0.1 R)
• M62: 45,233,459 km (0.118 R)
• M63: 46,163,659 km (0.113 R)
• M64: 46,319,241 km (0.079 R)
• M65: 47,335,160 km (0.073 R)
• M66: 47,570,627 km (0.072 R)
• M67: 47,806,393 km (0.066 R)
• M68: 48,279,272 km (0.113 R)
• M69: 49,787,069 km (0.043 R)
• M70: 51,632,658 km (0.068 R)
• M71: 52,929,821 km (0.087 R)
• M72: 53,255,795 km (0.09 R)
• M73: 53,500,686 km (0.05 R)
• M74: 54,319,735 km (0.111 R)
• M75: 54,401,864 km (0.043 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 19,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit