🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.79 AU - 1.07 AU

Year: 333 Days

Day: 17.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,365,956 km

• M1: 261,048 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.48 AU - 1.92 AU

Year: 822 Days

Day: 45.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,365,956 km

• M1: 438,621 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.59 AU - 3.85 AU

Year: 2661 Days

Day: 40.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,365,956 km

• M1: 803,640 km (0.074 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.9

Radius: 14.6

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.02 AU - 5.92 AU

Year: 4109 Days

Day: 13.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 53,365,956 km

• M1: 193,879 km (0.111 R)
• M2: 311,762 km (0.067 R)
• M3: 416,630 km (0.103 R)
• M4: 778,059 km (0.088 R)
• M5: 977,921 km (0.113 R)
• M6: 1,130,212 km (0.1 R)
• M7: 1,250,040 km (0.098 R)
• M8: 1,402,929 km (0.115 R)
• M9: 1,503,758 km (0.043 R)
• M10: 1,637,049 km (0.113 R)
• M11: 1,743,713 km (0.036 R)
• M12: 1,932,356 km (0.092 R)
• M13: 2,029,295 km (0.102 R)
• M14: 2,279,124 km (0.064 R)
• M15: 2,382,047 km (0.105 R)
• M16: 2,646,237 km (0.096 R)
• M17: 3,437,310 km (0.099 R)
• M18: 3,616,080 km (0.075 R)
• M19: 4,129,200 km (0.101 R)
• M20: 4,234,667 km (0.05 R)
• M21: 4,383,816 km (0.098 R)
• M22: 4,491,526 km (0.05 R)
• M23: 4,731,481 km (0.055 R)
• M24: 4,842,034 km (0.106 R)
• M25: 5,292,922 km (0.079 R)
• M26: 5,710,300 km (0.043 R)
• M27: 6,381,097 km (0.036 R)
• M28: 6,503,468 km (0.101 R)
• M29: 6,725,920 km (0.047 R)
• M30: 7,127,441 km (0.066 R)
• M31: 7,254,599 km (0.096 R)
• M32: 7,382,505 km (0.07 R)
• M33: 7,640,562 km (0.112 R)
• M34: 8,112,693 km (0.093 R)
• M35: 8,218,907 km (0.11 R)
• M36: 8,948,047 km (0.109 R)
• M37: 9,362,284 km (0.106 R)
• M38: 9,952,597 km (0.04 R)
• M39: 10,066,441 km (0.084 R)
• M40: 10,497,283 km (0.118 R)
• M41: 10,729,458 km (0.071 R)
• M42: 11,199,046 km (0.081 R)
• M43: 11,466,228 km (0.115 R)
• M44: 12,310,858 km (0.1 R)
• M45: 12,494,564 km (0.109 R)
• M46: 12,988,686 km (0.093 R)
• M47: 13,082,035 km (0.119 R)
• M48: 13,206,799 km (0.118 R)
• M49: 14,509,348 km (0.08 R)
• M50: 14,833,227 km (0.108 R)
• M51: 15,554,289 km (0.083 R)
• M52: 16,894,387 km (0.085 R)
• M53: 17,235,320 km (0.098 R)
• M54: 17,785,392 km (0.077 R)
• M55: 17,993,183 km (0.115 R)
• M56: 18,306,291 km (0.09 R)
• M57: 19,899,359 km (0.104 R)
• M58: 20,367,750 km (0.104 R)
• M59: 20,476,358 km (0.076 R)
• M60: 20,694,322 km (0.116 R)
• M61: 21,132,195 km (0.047 R)
• M62: 21,242,150 km (0.091 R)
• M63: 21,352,403 km (0.114 R)
• M64: 21,647,111 km (0.081 R)
• M65: 21,906,065 km (0.053 R)
• M66: 22,614,261 km (0.074 R)
• M67: 23,481,630 km (0.067 R)
• M68: 23,785,762 km (0.04 R)
• M69: 24,053,094 km (0.109 R)
• M70: 25,873,550 km (0.057 R)
• M71: 26,345,382 km (0.083 R)
• M72: 26,463,863 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.1

Radius: 14.4

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.94 AU - 9.36 AU

Year: 9435 Days

Day: 8.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 53,365,956 km

• M1: 224,247 km (0.116 R)
• M2: 554,559 km (0.067 R)
• M3: 654,640 km (0.105 R)
• M4: 778,358 km (0.086 R)
• M5: 1,071,121 km (0.104 R)
• M6: 1,164,320 km (0.119 R)
• M7: 2,059,065 km (0.119 R)
• M8: 2,497,536 km (0.085 R)
• M9: 2,650,425 km (0.071 R)
• M10: 2,754,097 km (0.113 R)
• M11: 2,859,264 km (0.066 R)
• M12: 3,100,715 km (0.09 R)
• M13: 3,237,896 km (0.104 R)
• M14: 3,433,421 km (0.058 R)
• M15: 3,575,539 km (0.115 R)
• M16: 4,285,081 km (0.069 R)
• M17: 4,376,785 km (0.077 R)
• M18: 4,750,780 km (0.116 R)
• M19: 5,005,844 km (0.088 R)
• M20: 5,730,795 km (0.105 R)
• M21: 6,140,394 km (0.049 R)
• M22: 6,488,957 km (0.111 R)
• M23: 9,264,147 km (0.061 R)
• M24: 9,624,080 km (0.064 R)
• M25: 10,481,724 km (0.099 R)
• M26: 10,689,665 km (0.098 R)
• M27: 11,321,417 km (0.041 R)
• M28: 11,835,585 km (0.052 R)
• M29: 12,621,273 km (0.069 R)
• M30: 12,798,247 km (0.067 R)
• M31: 13,154,440 km (0.086 R)
• M32: 13,378,837 km (0.102 R)
• M33: 13,468,895 km (0.093 R)
• M34: 13,604,430 km (0.056 R)
• M35: 14,612,271 km (0.045 R)
• M36: 14,705,171 km (0.093 R)
• M37: 15,078,418 km (0.084 R)
• M38: 15,360,410 km (0.093 R)
• M39: 15,834,187 km (0.09 R)
• M40: 16,991,177 km (0.063 R)
• M41: 17,088,864 km (0.092 R)
• M42: 17,186,701 km (0.075 R)
• M43: 17,333,756 km (0.072 R)
• M44: 17,678,728 km (0.079 R)
• M45: 17,827,279 km (0.066 R)
• M46: 18,878,503 km (0.097 R)
• M47: 20,207,680 km (0.081 R)
• M48: 20,363,113 km (0.115 R)
• M49: 21,040,791 km (0.085 R)
• M50: 21,250,826 km (0.061 R)
• M51: 22,204,513 km (0.112 R)
• M52: 22,525,400 km (0.117 R)
• M53: 23,063,953 km (0.038 R)
• M54: 23,606,694 km (0.047 R)
• M55: 23,715,750 km (0.049 R)
• M56: 24,649,391 km (0.115 R)
• M57: 25,427,300 km (0.034 R)
• M58: 25,539,199 km (0.075 R)
• M59: 25,763,296 km (0.067 R)
• M60: 27,121,496 km (0.103 R)
• M61: 29,027,073 km (0.111 R)
• M62: 29,378,030 km (0.078 R)
• M63: 31,454,149 km (0.12 R)
• M64: 31,814,680 km (0.102 R)
• M65: 32,418,906 km (0.101 R)
• M66: 33,087,758 km (0.108 R)
• M67: 33,577,092 km (0.099 R)
• M68: 35,808,644 km (0.118 R)
• M69: 35,996,838 km (0.03 R)
• M70: 36,815,886 km (0.115 R)
• M71: 38,280,001 km (0.112 R)
• M72: 39,309,683 km (0.045 R)
• M73: 40,283,266 km (0.075 R)
• M74: 41,133,580 km (0.092 R)
• M75: 41,264,927 km (0.082 R)
• M76: 41,725,688 km (0.114 R)
• M77: 42,386,911 km (0.091 R)
• M78: 42,585,876 km (0.085 R)
• M79: 44,593,330 km (0.068 R)
• M80: 45,201,595 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.5

Radius: 12.6

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.22 AU - 9.54 AU

Year: 10654 Days

Day: 12 Hours

Environment

Temp: -170 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 53,365,956 km

• M1: 157,676 km (0.066 R)
• M2: 353,799 km (0.081 R)
• M3: 460,163 km (0.077 R)
• M4: 569,220 km (0.076 R)
• M5: 831,914 km (0.082 R)
• M6: 957,127 km (0.077 R)
• M7: 1,557,613 km (0.104 R)
• M8: 1,662,182 km (0.11 R)
• M9: 2,563,360 km (0.07 R)
• M10: 2,730,311 km (0.111 R)
• M11: 3,925,747 km (0.056 R)
• M12: 4,389,950 km (0.09 R)
• M13: 4,794,612 km (0.085 R)
• M14: 5,264,199 km (0.119 R)
• M15: 5,776,123 km (0.085 R)
• M16: 6,360,602 km (0.075 R)
• M17: 6,502,421 km (0.072 R)
• M18: 7,080,916 km (0.118 R)
• M19: 7,346,602 km (0.083 R)
• M20: 7,827,260 km (0.089 R)
• M21: 7,979,550 km (0.071 R)
• M22: 8,692,833 km (0.046 R)
• M23: 9,169,003 km (0.1 R)
• M24: 9,458,774 km (0.111 R)
• M25: 9,621,088 km (0.085 R)
• M26: 10,246,557 km (0.104 R)
• M27: 11,398,311 km (0.119 R)
• M28: 12,733,771 km (0.06 R)
• M29: 13,093,554 km (0.116 R)
• M30: 13,822,993 km (0.108 R)
• M31: 15,359,363 km (0.033 R)
• M32: 15,473,805 km (0.097 R)
• M33: 15,857,673 km (0.094 R)
• M34: 16,012,208 km (0.073 R)
• M35: 16,167,042 km (0.067 R)
• M36: 16,556,595 km (0.083 R)
• M37: 17,305,332 km (0.117 R)
• M38: 17,743,803 km (0.088 R)
• M39: 19,245,616 km (0.07 R)
• M40: 19,369,184 km (0.101 R)
• M41: 20,830,008 km (0.083 R)
• M42: 21,552,416 km (0.118 R)
• M43: 22,110,266 km (0.105 R)
• M44: 22,542,754 km (0.12 R)
• M45: 23,109,131 km (0.064 R)
• M46: 23,945,234 km (0.082 R)
• M47: 24,567,710 km (0.078 R)
• M48: 25,874,149 km (0.107 R)
• M49: 27,666,331 km (0.07 R)
• M50: 31,127,427 km (0.081 R)
• M51: 31,952,908 km (0.112 R)
• M52: 32,294,889 km (0.099 R)
• M53: 32,392,726 km (0.107 R)
• M54: 33,031,808 km (0.033 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.4

Radius: 4.8

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 12.31 AU - 13.61 AU

Year: 17303 Days

Day: 16.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 53,365,956 km

• M1: 200,910 km (0.098 R)
• M2: 247,285 km (0.113 R)
• M3: 824,284 km (0.07 R)
• M4: 1,017,714 km (0.076 R)
• M5: 1,068,278 km (0.095 R)
• M6: 1,242,859 km (0.046 R)
• M7: 1,521,710 km (0.106 R)
• M8: 2,490,655 km (0.118 R)
• M9: 2,582,358 km (0.07 R)
• M10: 2,745,719 km (0.099 R)
• M11: 2,792,843 km (0.118 R)
• M12: 3,952,525 km (0.118 R)
• M13: 4,359,282 km (0.108 R)
• M14: 4,469,984 km (0.081 R)
• M15: 4,779,203 km (0.056 R)
• M16: 5,687,561 km (0.096 R)
• M17: 6,176,746 km (0.092 R)
• M18: 6,775,138 km (0.088 R)
• M19: 6,807,002 km (0.115 R)
• M20: 7,556,936 km (0.081 R)
• M21: 9,777,418 km (0.08 R)
• M22: 10,104,738 km (0.112 R)
• M23: 11,297,482 km (0.104 R)
• M24: 12,104,113 km (0.099 R)
• M25: 13,008,582 km (0.079 R)
• M26: 13,128,260 km (0.074 R)
• M27: 13,610,265 km (0.043 R)
• M28: 13,772,130 km (0.112 R)
• M29: 14,591,477 km (0.103 R)
• M30: 15,426,532 km (0.093 R)
• M31: 15,468,719 km (0.069 R)
• M32: 17,713,285 km (0.076 R)
• M33: 17,845,829 km (0.089 R)
• M34: 18,111,964 km (0.063 R)
• M35: 18,558,364 km (0.107 R)
• M36: 19,144,189 km (0.079 R)
• M37: 19,371,129 km (0.081 R)
• M38: 20,565,369 km (0.092 R)
• M39: 20,937,718 km (0.088 R)
• M40: 21,124,566 km (0.066 R)
• M41: 21,972,786 km (0.116 R)
• M42: 22,784,055 km (0.1 R)
• M43: 23,362,550 km (0.116 R)
• M44: 23,702,287 km (0.091 R)
• M45: 23,848,444 km (0.083 R)
• M46: 24,043,669 km (0.106 R)
• M47: 24,632,636 km (0.119 R)
• M48: 25,027,873 km (0.113 R)
• M49: 25,574,803 km (0.054 R)
• M50: 25,624,769 km (0.118 R)
• M51: 26,276,567 km (0.055 R)
• M52: 26,427,810 km (0.045 R)
• M53: 26,579,203 km (0.096 R)
• M54: 26,984,614 km (0.091 R)
• M55: 27,290,092 km (0.076 R)
• M56: 27,443,131 km (0.091 R)
• M57: 28,626,600 km (0.113 R)
• M58: 29,094,243 km (0.073 R)
• M59: 30,830,176 km (0.099 R)
• M60: 31,256,082 km (0.065 R)
• M61: 32,383,301 km (0.097 R)
• M62: 33,851,904 km (0.111 R)
• M63: 35,509,149 km (0.032 R)
• M64: 35,955,549 km (0.115 R)
• M65: 36,684,839 km (0.119 R)
• M66: 37,249,122 km (0.097 R)
• M67: 37,305,819 km (0.058 R)
• M68: 37,475,763 km (0.097 R)
• M69: 37,589,158 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.7

Radius: 6.1

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 14.9 AU - 19.88 AU

Year: 26894 Days

Day: 16.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,365,956 km

• M1: 121,324 km (0.091 R)
• M2: 226,641 km (0.095 R)
• M3: 338,989 km (0.051 R)
• M4: 534,513 km (0.077 R)
• M5: 898,485 km (0.075 R)
• M6: 1,083,986 km (0.085 R)
• M7: 1,514,678 km (0.066 R)
• M8: 2,073,277 km (0.092 R)
• M9: 2,430,965 km (0.119 R)
• M10: 2,778,182 km (0.069 R)
• M11: 3,202,741 km (0.112 R)
• M12: 4,524,139 km (0.096 R)
• M13: 4,594,300 km (0.089 R)
• M14: 5,277,663 km (0.109 R)
• M15: 5,351,415 km (0.116 R)
• M16: 6,737,140 km (0.107 R)
• M17: 6,937,900 km (0.063 R)
• M18: 7,222,436 km (0.08 R)
• M19: 7,971,472 km (0.113 R)
• M20: 8,398,125 km (0.107 R)
• M21: 8,744,893 km (0.083 R)
• M22: 9,052,167 km (0.114 R)
• M23: 9,096,299 km (0.12 R)
• M24: 9,587,129 km (0.093 R)
• M25: 10,454,797 km (0.105 R)
• M26: 10,921,692 km (0.115 R)
• M27: 11,490,762 km (0.059 R)
• M28: 11,827,208 km (0.101 R)
• M29: 11,875,528 km (0.059 R)
• M30: 12,069,407 km (0.032 R)
• M31: 13,004,992 km (0.083 R)
• M32: 14,271,188 km (0.078 R)
• M33: 14,581,005 km (0.037 R)
• M34: 14,788,647 km (0.107 R)
• M35: 14,840,707 km (0.074 R)
• M36: 14,997,336 km (0.103 R)
• M37: 15,417,706 km (0.12 R)
• M38: 15,788,559 km (0.093 R)
• M39: 15,895,073 km (0.118 R)
• M40: 16,216,110 km (0.096 R)
• M41: 17,137,334 km (0.053 R)
• M42: 17,797,659 km (0.076 R)
• M43: 19,086,594 km (0.101 R)
• M44: 19,256,836 km (0.042 R)
• M45: 19,427,677 km (0.069 R)
• M46: 20,695,818 km (0.111 R)
• M47: 21,046,326 km (0.099 R)
• M48: 22,049,978 km (0.075 R)
• M49: 22,348,127 km (0.077 R)
• M50: 22,647,622 km (0.117 R)
• M51: 22,948,463 km (0.077 R)
• M52: 23,008,751 km (0.108 R)
• M53: 23,371,825 km (0.079 R)
• M54: 23,493,298 km (0.081 R)
• M55: 23,554,035 km (0.089 R)
• M56: 24,287,663 km (0.083 R)
• M57: 24,719,103 km (0.054 R)
• M58: 25,153,087 km (0.107 R)
• M59: 26,280,456 km (0.115 R)
• M60: 26,914,003 km (0.102 R)
• M61: 27,168,768 km (0.116 R)
• M62: 27,232,647 km (0.087 R)
• M63: 27,296,525 km (0.07 R)
• M64: 27,873,524 km (0.098 R)
• M65: 28,779,339 km (0.119 R)
• M66: 29,760,402 km (0.059 R)
• M67: 30,023,844 km (0.05 R)
• M68: 30,685,814 km (0.073 R)
• M69: 30,885,378 km (0.076 R)
• M70: 31,687,971 km (0.118 R)
• M71: 32,159,353 km (0.114 R)
• M72: 33,108,851 km (0.114 R)
• M73: 34,896,695 km (0.082 R)
• M74: 34,966,109 km (0.063 R)
• M75: 35,592,625 km (0.09 R)
• M76: 38,636,941 km (0.083 R)
• M77: 39,284,550 km (0.109 R)
• M78: 39,790,790 km (0.102 R)
• M79: 39,863,345 km (0.08 R)
• M80: 39,935,900 km (0.068 R)
• M81: 40,809,701 km (0.076 R)
• M82: 41,689,935 km (0.114 R)
• M83: 43,319,803 km (0.11 R)
• M84: 43,767,999 km (0.089 R)
• M85: 43,917,596 km (0.081 R)
• M86: 45,955,419 km (0.066 R)
• M87: 46,031,564 km (0.104 R)
• M88: 46,107,560 km (0.093 R)
• M89: 46,565,180 km (0.075 R)
• M90: 46,947,552 km (0.078 R)
• M91: 49,185,985 km (0.094 R)
• M92: 51,380,137 km (0.054 R)
• M93: 51,538,112 km (0.117 R)
• M94: 52,966,772 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 11,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit