🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.86 AU - 1.4 AU

Year: 453 Days

Day: 43.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 108,010,152 km

• M1: 54,304 km (0.116 R)
• M2: 75,846 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.22 AU - 1.22 AU

Year: 508 Days

Day: 14.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 108,010,152 km

• M1: 627,862 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.74 AU - 1.86 AU

Year: 910 Days

Day: 17.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,010,152 km

• M1: 23,337 km (0.036 R)
• M2: 209,287 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.4 AU - 2.3 AU

Year: 948 Days

Day: 39.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.9

Radius: 10.7

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.28 AU - 10.58 AU

Year: 11788 Days

Day: 6.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 108,010,152 km

• M1: 154,535 km (0.082 R)
• M2: 326,871 km (0.077 R)
• M3: 448,794 km (0.084 R)
• M4: 1,120,787 km (0.09 R)
• M5: 1,444,068 km (0.119 R)
• M6: 1,594,863 km (0.102 R)
• M7: 1,819,409 km (0.038 R)
• M8: 1,888,972 km (0.094 R)
• M9: 2,054,577 km (0.085 R)
• M10: 3,036,089 km (0.078 R)
• M11: 3,175,065 km (0.075 R)
• M12: 3,344,560 km (0.081 R)
• M13: 3,488,024 km (0.104 R)
• M14: 3,751,765 km (0.06 R)
• M15: 3,991,570 km (0.03 R)
• M16: 4,113,343 km (0.099 R)
• M17: 4,454,875 km (0.087 R)
• M18: 4,773,369 km (0.062 R)
• M19: 4,968,145 km (0.067 R)
• M20: 5,099,343 km (0.081 R)
• M21: 5,231,737 km (0.111 R)
• M22: 5,601,842 km (0.102 R)
• M23: 5,876,504 km (0.084 R)
• M24: 7,277,338 km (0.111 R)
• M25: 7,919,113 km (0.057 R)
• M26: 8,034,303 km (0.081 R)
• M27: 8,149,942 km (0.025 R)
• M28: 8,383,165 km (0.072 R)
• M29: 8,935,630 km (0.105 R)
• M30: 9,540,754 km (0.047 R)
• M31: 9,704,264 km (0.111 R)
• M32: 10,620,850 km (0.06 R)
• M33: 10,747,859 km (0.036 R)
• M34: 11,261,429 km (0.096 R)
• M35: 11,347,896 km (0.077 R)
• M36: 12,090,949 km (0.094 R)
• M37: 12,312,653 km (0.101 R)
• M38: 12,804,830 km (0.089 R)
• M39: 13,257,812 km (0.086 R)
• M40: 13,486,398 km (0.061 R)
• M41: 14,179,784 km (0.112 R)
• M42: 14,884,839 km (0.106 R)
• M43: 15,842,564 km (0.056 R)
• M44: 15,987,824 km (0.099 R)
• M45: 17,117,138 km (0.08 R)
• M46: 17,316,253 km (0.08 R)
• M47: 17,716,577 km (0.041 R)
• M48: 17,817,256 km (0.109 R)
• M49: 18,833,325 km (0.098 R)
• M50: 20,498,050 km (0.087 R)
• M51: 21,348,065 km (0.033 R)
• M52: 22,155,295 km (0.119 R)
• M53: 22,481,119 km (0.096 R)
• M54: 22,699,083 km (0.105 R)
• M55: 23,522,919 km (0.09 R)
• M56: 23,688,972 km (0.094 R)
• M57: 24,749,023 km (0.049 R)
• M58: 24,917,769 km (0.095 R)
• M59: 25,030,566 km (0.114 R)
• M60: 25,426,402 km (0.072 R)
• M61: 26,281,803 km (0.087 R)
• M62: 27,088,734 km (0.117 R)
• M63: 28,020,878 km (0.077 R)
• M64: 28,726,830 km (0.049 R)
• M65: 28,963,494 km (0.079 R)
• M66: 29,141,516 km (0.08 R)
• M67: 29,379,227 km (0.087 R)
• M68: 30,096,399 km (0.077 R)
• M69: 30,698,530 km (0.119 R)
• M70: 32,343,808 km (0.113 R)
• M71: 32,836,882 km (0.102 R)
• M72: 33,208,334 km (0.093 R)
• M73: 34,268,085 km (0.115 R)
• M74: 35,149,217 km (0.114 R)
• M75: 35,275,776 km (0.047 R)
• M76: 36,549,004 km (0.092 R)
• M77: 37,062,424 km (0.05 R)
• M78: 37,191,227 km (0.066 R)
• M79: 37,384,657 km (0.097 R)
• M80: 38,486,895 km (0.098 R)
• M81: 38,617,194 km (0.108 R)
• M82: 39,271,386 km (0.06 R)
• M83: 39,995,140 km (0.093 R)
• M84: 41,188,931 km (0.112 R)
• M85: 42,259,902 km (0.068 R)
• M86: 42,394,391 km (0.093 R)
• M87: 42,866,372 km (0.117 R)
• M88: 42,933,990 km (0.074 R)
• M89: 43,407,917 km (0.071 R)
• M90: 44,087,988 km (0.089 R)
• M91: 45,046,013 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.1

Radius: 5.3

Gravity: 13.39 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 10.42 AU - 13.88 AU

Year: 15955 Days

Day: 19.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 108,010,152 km

• M1: 79,436 km (0.114 R)
• M2: 386,860 km (0.088 R)
• M3: 700,567 km (0.111 R)
• M4: 832,961 km (0.054 R)
• M5: 1,254,378 km (0.101 R)
• M6: 1,299,856 km (0.081 R)
• M7: 1,392,307 km (0.072 R)
• M8: 1,992,195 km (0.081 R)
• M9: 2,374,866 km (0.064 R)
• M10: 2,574,729 km (0.091 R)
• M11: 3,269,162 km (0.12 R)
• M12: 3,459,451 km (0.079 R)
• M13: 3,751,615 km (0.103 R)
• M14: 3,784,677 km (0.105 R)
• M15: 3,817,738 km (0.053 R)
• M16: 4,018,049 km (0.09 R)
• M17: 4,463,851 km (0.117 R)
• M18: 5,034,118 km (0.066 R)
• M19: 5,180,125 km (0.059 R)
• M20: 5,216,927 km (0.056 R)
• M21: 5,551,577 km (0.032 R)
• M22: 6,756,588 km (0.101 R)
• M23: 7,409,134 km (0.055 R)
• M24: 7,575,337 km (0.066 R)
• M25: 8,949,244 km (0.087 R)
• M26: 8,993,375 km (0.055 R)
• M27: 9,126,218 km (0.069 R)
• M28: 9,483,907 km (0.085 R)
• M29: 9,528,936 km (0.079 R)
• M30: 9,619,143 km (0.069 R)
• M31: 10,166,821 km (0.089 R)
• M32: 10,865,293 km (0.09 R)
• M33: 11,435,411 km (0.078 R)
• M34: 11,579,324 km (0.065 R)
• M35: 12,259,396 km (0.112 R)
• M36: 12,505,335 km (0.082 R)
• M37: 13,556,260 km (0.107 R)
• M38: 13,657,837 km (0.12 R)
• M39: 13,912,752 km (0.07 R)
• M40: 14,896,058 km (0.081 R)
• M41: 15,000,926 km (0.113 R)
• M42: 15,105,944 km (0.099 R)
• M43: 16,547,918 km (0.027 R)
• M44: 16,928,944 km (0.095 R)
• M45: 19,160,794 km (0.115 R)
• M46: 19,503,374 km (0.107 R)
• M47: 19,560,670 km (0.046 R)
• M48: 20,252,859 km (0.065 R)
• M49: 20,368,947 km (0.057 R)
• M50: 20,601,871 km (0.118 R)
• M51: 21,070,411 km (0.086 R)
• M52: 21,542,393 km (0.113 R)
• M53: 21,660,874 km (0.092 R)
• M54: 21,720,264 km (0.057 R)
• M55: 22,979,131 km (0.092 R)
• M56: 23,525,911 km (0.119 R)
• M57: 26,196,682 km (0.105 R)
• M58: 28,635,426 km (0.1 R)
• M59: 29,617,835 km (0.093 R)
• M60: 30,212,636 km (0.08 R)
• M61: 30,744,606 km (0.058 R)
• M62: 33,245,135 km (0.095 R)
• M63: 33,519,348 km (0.092 R)
• M64: 34,415,589 km (0.09 R)
• M65: 35,809,990 km (0.084 R)
• M66: 36,091,085 km (0.105 R)
• M67: 36,302,317 km (0.078 R)
• M68: 36,867,797 km (0.072 R)
• M69: 37,080,525 km (0.117 R)
• M70: 37,151,584 km (0.111 R)
• M71: 38,007,433 km (0.107 R)
• M72: 38,941,822 km (0.073 R)
• M73: 39,520,616 km (0.113 R)
• M74: 40,467,271 km (0.104 R)
• M75: 40,980,093 km (0.073 R)
• M76: 43,651,013 km (0.062 R)
• M77: 43,951,256 km (0.082 R)
• M78: 45,386,797 km (0.092 R)
• M79: 45,843,220 km (0.088 R)
• M80: 46,224,844 km (0.052 R)
• M81: 46,301,289 km (0.038 R)
• M82: 48,925,385 km (0.063 R)
• M83: 49,081,117 km (0.05 R)
• M84: 49,315,237 km (0.119 R)
• M85: 49,706,286 km (0.104 R)
• M86: 49,784,526 km (0.12 R)
• M87: 51,043,242 km (0.098 R)
• M88: 51,914,650 km (0.087 R)
• M89: 52,392,017 km (0.06 R)
• M90: 52,551,488 km (0.109 R)
• M91: 52,711,109 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.7

Radius: 5.1

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 14.28 AU - 18.4 AU

Year: 24883 Days

Day: 17.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 108,010,152 km

• M1: 64,925 km (0.117 R)
• M2: 120,875 km (0.047 R)
• M3: 322,234 km (0.057 R)
• M4: 461,958 km (0.11 R)
• M5: 539,001 km (0.109 R)
• M6: 637,287 km (0.1 R)
• M7: 759,359 km (0.119 R)
• M8: 1,025,942 km (0.083 R)
• M9: 1,127,968 km (0.108 R)
• M10: 1,364,033 km (0.111 R)
• M11: 1,431,053 km (0.097 R)
• M12: 1,545,346 km (0.11 R)
• M13: 1,591,871 km (0.037 R)
• M14: 2,057,270 km (0.091 R)
• M15: 2,265,211 km (0.04 R)
• M16: 2,318,318 km (0.103 R)
• M17: 2,479,884 km (0.073 R)
• M18: 3,133,178 km (0.105 R)
• M19: 5,309,827 km (0.097 R)
• M20: 5,630,714 km (0.084 R)
• M21: 6,142,189 km (0.118 R)
• M22: 6,216,390 km (0.108 R)
• M23: 6,328,439 km (0.111 R)
• M24: 6,516,483 km (0.041 R)
• M25: 6,554,332 km (0.117 R)
• M26: 7,091,986 km (0.117 R)
• M27: 7,287,361 km (0.08 R)
• M28: 7,444,888 km (0.051 R)
• M29: 8,127,353 km (0.103 R)
• M30: 9,166,610 km (0.111 R)
• M31: 9,810,030 km (0.082 R)
• M32: 9,853,413 km (0.039 R)
• M33: 10,115,359 km (0.107 R)
• M34: 10,247,005 km (0.052 R)
• M35: 10,467,961 km (0.073 R)
• M36: 10,959,540 km (0.116 R)
• M37: 11,733,859 km (0.069 R)
• M38: 12,431,583 km (0.088 R)
• M39: 12,525,680 km (0.113 R)
• M40: 12,809,168 km (0.102 R)
• M41: 13,382,726 km (0.078 R)
• M42: 13,624,177 km (0.118 R)
• M43: 13,818,355 km (0.115 R)
• M44: 14,209,404 km (0.045 R)
• M45: 17,151,845 km (0.078 R)
• M46: 18,529,940 km (0.103 R)
• M47: 19,449,967 km (0.053 R)
• M48: 20,163,549 km (0.042 R)
• M49: 20,774,058 km (0.057 R)
• M50: 21,165,556 km (0.085 R)
• M51: 21,559,746 km (0.084 R)
• M52: 21,785,938 km (0.085 R)
• M53: 21,899,483 km (0.104 R)
• M54: 22,183,868 km (0.09 R)
• M55: 23,449,915 km (0.068 R)
• M56: 23,974,555 km (0.052 R)
• M57: 24,857,481 km (0.056 R)
• M58: 25,154,284 km (0.064 R)
• M59: 27,324,799 km (0.025 R)
• M60: 27,631,026 km (0.064 R)
• M61: 27,999,934 km (0.081 R)
• M62: 28,370,488 km (0.104 R)
• M63: 29,680,218 km (0.075 R)
• M64: 30,754,779 km (0.114 R)
• M65: 31,392,964 km (0.09 R)
• M66: 31,713,552 km (0.063 R)
• M67: 31,970,860 km (0.081 R)
• M68: 32,035,337 km (0.074 R)
• M69: 33,398,473 km (0.055 R)
• M70: 34,714,186 km (0.118 R)
• M71: 35,245,258 km (0.042 R)
• M72: 36,315,482 km (0.112 R)
• M73: 36,719,396 km (0.099 R)
• M74: 37,464,094 km (0.094 R)
• M75: 37,532,011 km (0.099 R)
• M76: 37,940,563 km (0.104 R)
• M77: 38,145,363 km (0.113 R)
• M78: 39,174,895 km (0.104 R)
• M79: 39,450,903 km (0.064 R)
• M80: 39,589,132 km (0.098 R)
• M81: 40,631,380 km (0.1 R)
• M82: 41,261,187 km (0.106 R)
• M83: 42,600,986 km (0.089 R)
• M84: 43,525,949 km (0.06 R)
• M85: 44,170,267 km (0.054 R)
• M86: 44,385,688 km (0.1 R)
• M87: 44,817,577 km (0.098 R)
• M88: 44,889,683 km (0.105 R)
• M89: 47,953,747 km (0.104 R)
• M90: 48,249,053 km (0.111 R)
• M91: 48,915,661 km (0.035 R)
• M92: 49,660,060 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.1

Radius: 4.9

Gravity: 34.78 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 17.31 AU - 20.23 AU

Year: 30635 Days

Day: 24.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 108,010,152 km

• M1: 78,688 km (0.103 R)
• M2: 300,243 km (0.11 R)
• M3: 566,677 km (0.059 R)
• M4: 1,727,407 km (0.037 R)
• M5: 1,808,788 km (0.093 R)
• M6: 2,278,226 km (0.118 R)
• M7: 3,122,556 km (0.05 R)
• M8: 3,372,684 km (0.092 R)
• M9: 4,215,967 km (0.067 R)
• M10: 4,604,473 km (0.053 R)
• M11: 4,774,566 km (0.117 R)
• M12: 5,004,498 km (0.043 R)
• M13: 5,715,686 km (0.096 R)
• M14: 6,648,429 km (0.082 R)
• M15: 7,230,364 km (0.088 R)
• M16: 8,790,221 km (0.08 R)
• M17: 8,860,383 km (0.088 R)
• M18: 9,643,827 km (0.107 R)
• M19: 9,934,196 km (0.066 R)
• M20: 10,080,503 km (0.083 R)
• M21: 10,301,309 km (0.082 R)
• M22: 10,375,211 km (0.112 R)
• M23: 13,393,049 km (0.108 R)
• M24: 13,961,371 km (0.066 R)
• M25: 14,207,459 km (0.098 R)
• M26: 14,870,477 km (0.056 R)
• M27: 15,458,846 km (0.057 R)
• M28: 16,140,713 km (0.107 R)
• M29: 17,181,615 km (0.052 R)
• M30: 18,065,588 km (0.069 R)
• M31: 18,783,209 km (0.105 R)
• M32: 20,804,576 km (0.115 R)
• M33: 22,126,423 km (0.091 R)
• M34: 22,413,202 km (0.037 R)
• M35: 23,280,869 km (0.071 R)
• M36: 25,647,807 km (0.08 R)
• M37: 26,049,776 km (0.106 R)
• M38: 31,890,077 km (0.096 R)
• M39: 32,322,116 km (0.083 R)
• M40: 34,954,889 km (0.094 R)
• M41: 35,511,991 km (0.096 R)
• M42: 36,409,579 km (0.071 R)
• M43: 37,314,496 km (0.098 R)
• M44: 37,541,885 km (0.114 R)
• M45: 37,998,009 km (0.109 R)
• M46: 38,570,819 km (0.054 R)
• M47: 38,685,710 km (0.099 R)
• M48: 40,656,213 km (0.116 R)
• M49: 42,303,435 km (0.026 R)
• M50: 44,935,760 km (0.084 R)
• M51: 45,905,902 km (0.057 R)
• M52: 46,271,519 km (0.088 R)
• M53: 47,005,745 km (0.107 R)
• M54: 47,497,324 km (0.098 R)
• M55: 51,111,758 km (0.083 R)
• M56: 52,633,019 km (0.095 R)
• M57: 56,631,321 km (0.106 R)
• M58: 56,892,669 km (0.097 R)
• M59: 57,678,955 km (0.084 R)
• M60: 57,810,302 km (0.106 R)
• M61: 60,592,673 km (0.116 R)
• M62: 61,529,754 km (0.114 R)
• M63: 66,699,707 km (0.087 R)
• M64: 67,528,628 km (0.109 R)
• M65: 68,360,991 km (0.056 R)
• M66: 69,476,094 km (0.113 R)
• M67: 70,035,889 km (0.081 R)
• M68: 70,316,235 km (0.118 R)
• M69: 70,737,652 km (0.112 R)
• M70: 71,019,046 km (0.098 R)
• M71: 71,441,810 km (0.052 R)
• M72: 73,141,391 km (0.117 R)
• M73: 73,283,659 km (0.079 R)
• M74: 74,424,641 km (0.111 R)
• M75: 74,567,807 km (0.064 R)
• M76: 74,710,972 km (0.086 R)
• M77: 74,854,137 km (0.076 R)
• M78: 81,541,012 km (0.111 R)
• M79: 82,427,230 km (0.115 R)
• M80: 83,762,391 km (0.029 R)
• M81: 86,153,863 km (0.109 R)
• M82: 88,416,082 km (0.067 R)
• M83: 90,392,419 km (0.05 R)
• M84: 90,850,488 km (0.105 R)
• M85: 92,537,054 km (0.115 R)
• M86: 93,152,799 km (0.076 R)
• M87: 93,307,034 km (0.102 R)
• M88: 94,388,477 km (0.072 R)
• M89: 96,876,290 km (0.075 R)
• M90: 101,598,347 km (0.062 R)
• M91: 102,551,734 km (0.098 R)
• M92: 104,948,292 km (0.076 R)
• M93: 105,590,366 km (0.065 R)
• M94: 106,233,936 km (0.05 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: 528 - 13,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit