🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.58 AU - 0.68 AU

Year: 190 Days

Day: 16.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.62 AU - 0.72 AU

Year: 209 Days

Day: 47.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.55 AU - 1.65 AU

Year: 771 Days

Day: 35.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,824,418 km

• M1: 186,698 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.39 AU - 2.11 AU

Year: 882 Days

Day: 21.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.3 AU - 3.52 AU

Year: 2398 Days

Day: 45.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,824,418 km

• M1: 877,242 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.8

Radius: 9.5

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.86 AU - 8.7 AU

Year: 7480 Days

Day: 14 Hours

Environment

Temp: -168 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 49,824,418 km

• M1: 177,273 km (0.082 R)
• M2: 300,393 km (0.119 R)
• M3: 390,002 km (0.109 R)
• M4: 462,257 km (0.043 R)
• M5: 1,339,649 km (0.047 R)
• M6: 1,530,386 km (0.103 R)
• M7: 1,636,900 km (0.066 R)
• M8: 1,730,099 km (0.104 R)
• M9: 1,922,183 km (0.071 R)
• M10: 2,037,523 km (0.097 R)
• M11: 2,344,647 km (0.1 R)
• M12: 3,215,157 km (0.075 R)
• M13: 4,133,838 km (0.092 R)
• M14: 4,589,064 km (0.098 R)
• M15: 4,722,057 km (0.054 R)
• M16: 4,946,603 km (0.097 R)
• M17: 5,014,670 km (0.051 R)
• M18: 5,641,186 km (0.059 R)
• M19: 5,903,730 km (0.102 R)
• M20: 6,366,437 km (0.105 R)
• M21: 6,714,850 km (0.106 R)
• M22: 7,095,128 km (0.091 R)
• M23: 7,352,586 km (0.094 R)
• M24: 7,770,861 km (0.056 R)
• M25: 8,196,916 km (0.094 R)
• M26: 8,877,886 km (0.109 R)
• M27: 9,211,190 km (0.077 R)
• M28: 9,690,501 km (0.078 R)
• M29: 9,861,641 km (0.05 R)
• M30: 10,033,679 km (0.116 R)
• M31: 10,206,764 km (0.098 R)
• M32: 10,497,582 km (0.093 R)
• M33: 10,820,564 km (0.075 R)
• M34: 10,998,136 km (0.11 R)
• M35: 11,146,837 km (0.071 R)
• M36: 11,687,633 km (0.052 R)
• M37: 11,748,220 km (0.065 R)
• M38: 11,869,843 km (0.073 R)
• M39: 12,826,073 km (0.113 R)
• M40: 13,488,043 km (0.041 R)
• M41: 14,420,188 km (0.088 R)
• M42: 15,075,127 km (0.09 R)
• M43: 15,773,300 km (0.094 R)
• M44: 16,278,492 km (0.108 R)
• M45: 16,720,704 km (0.069 R)
• M46: 18,669,964 km (0.071 R)
• M47: 19,311,739 km (0.11 R)
• M48: 19,671,372 km (0.038 R)
• M49: 19,815,884 km (0.117 R)
• M50: 20,947,442 km (0.114 R)
• M51: 21,021,194 km (0.065 R)
• M52: 21,205,947 km (0.096 R)
• M53: 21,987,596 km (0.086 R)
• M54: 22,702,973 km (0.103 R)
• M55: 23,120,650 km (0.086 R)
• M56: 23,771,102 km (0.066 R)
• M57: 23,886,442 km (0.12 R)
• M58: 24,894,432 km (0.06 R)
• M59: 26,552,126 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.2

Radius: 14.2

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.06 AU - 8.86 AU

Year: 7759 Days

Day: 10.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 49,824,418 km

• M1: 185,651 km (0.098 R)
• M2: 590,912 km (0.096 R)
• M3: 692,189 km (0.082 R)
• M4: 915,539 km (0.075 R)
• M5: 1,021,305 km (0.064 R)
• M6: 1,280,259 km (0.107 R)
• M7: 1,383,182 km (0.116 R)
• M8: 1,980,975 km (0.095 R)
• M9: 2,204,175 km (0.058 R)
• M10: 2,609,735 km (0.068 R)
• M11: 2,993,005 km (0.111 R)
• M12: 3,203,190 km (0.077 R)
• M13: 3,738,152 km (0.066 R)
• M14: 4,248,879 km (0.103 R)
• M15: 4,512,620 km (0.116 R)
• M16: 4,781,896 km (0.105 R)
• M17: 5,028,882 km (0.074 R)
• M18: 5,167,858 km (0.096 R)
• M19: 5,592,716 km (0.07 R)
• M20: 5,794,973 km (0.038 R)
• M21: 6,476,391 km (0.101 R)
• M22: 6,719,488 km (0.041 R)
• M23: 6,872,975 km (0.051 R)
• M24: 6,996,543 km (0.032 R)
• M25: 7,183,391 km (0.082 R)
• M26: 7,786,120 km (0.09 R)
• M27: 9,586,830 km (0.114 R)
• M28: 10,427,121 km (0.034 R)
• M29: 10,964,327 km (0.113 R)
• M30: 11,620,912 km (0.101 R)
• M31: 12,478,557 km (0.052 R)
• M32: 12,743,644 km (0.088 R)
• M33: 14,097,056 km (0.062 R)
• M34: 14,691,109 km (0.102 R)
• M35: 15,131,825 km (0.113 R)
• M36: 15,252,849 km (0.103 R)
• M37: 15,374,173 km (0.114 R)
• M38: 15,862,610 km (0.101 R)
• M39: 16,729,829 km (0.088 R)
• M40: 17,697,129 km (0.086 R)
• M41: 17,824,736 km (0.054 R)
• M42: 17,995,277 km (0.114 R)
• M43: 18,423,875 km (0.094 R)
• M44: 18,725,913 km (0.096 R)
• M45: 18,855,914 km (0.098 R)
• M46: 19,554,237 km (0.042 R)
• M47: 19,730,014 km (0.095 R)
• M48: 20,216,507 km (0.074 R)
• M49: 20,305,368 km (0.094 R)
• M50: 20,483,539 km (0.079 R)
• M51: 20,572,699 km (0.074 R)
• M52: 21,201,160 km (0.101 R)
• M53: 22,477,080 km (0.079 R)
• M54: 23,217,290 km (0.073 R)
• M55: 23,777,684 km (0.116 R)
• M56: 24,626,801 km (0.087 R)
• M57: 24,721,647 km (0.119 R)
• M58: 25,341,879 km (0.051 R)
• M59: 26,548,835 km (0.063 R)
• M60: 27,380,449 km (0.071 R)
• M61: 27,675,905 km (0.113 R)
• M62: 27,774,640 km (0.086 R)
• M63: 29,169,341 km (0.09 R)
• M64: 29,572,058 km (0.101 R)
• M65: 29,824,579 km (0.071 R)
• M66: 30,332,015 km (0.052 R)
• M67: 30,791,131 km (0.07 R)
• M68: 31,201,030 km (0.048 R)
• M69: 31,664,484 km (0.085 R)
• M70: 32,182,092 km (0.111 R)
• M71: 33,173,328 km (0.039 R)
• M72: 33,593,548 km (0.089 R)
• M73: 34,865,280 km (0.07 R)
• M74: 35,239,125 km (0.116 R)
• M75: 35,829,288 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.6

Radius: 6.9

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.27 AU - 14.51 AU

Year: 16607 Days

Day: 20.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 49,824,418 km

• M1: 90,058 km (0.073 R)
• M2: 230,082 km (0.099 R)
• M3: 369,956 km (0.086 R)
• M4: 508,483 km (0.108 R)
• M5: 664,215 km (0.118 R)
• M6: 765,193 km (0.11 R)
• M7: 817,702 km (0.104 R)
• M8: 908,059 km (0.104 R)
• M9: 1,001,707 km (0.115 R)
• M10: 1,219,372 km (0.076 R)
• M11: 1,387,221 km (0.095 R)
• M12: 1,452,147 km (0.103 R)
• M13: 1,517,970 km (0.046 R)
• M14: 1,910,514 km (0.084 R)
• M15: 1,958,835 km (0.097 R)
• M16: 2,757,687 km (0.08 R)
• M17: 3,234,456 km (0.034 R)
• M18: 3,888,797 km (0.032 R)
• M19: 4,779,054 km (0.116 R)
• M20: 5,486,502 km (0.085 R)
• M21: 5,694,742 km (0.113 R)
• M22: 5,940,831 km (0.055 R)
• M23: 6,334,722 km (0.042 R)
• M24: 6,663,239 km (0.116 R)
• M25: 6,811,041 km (0.1 R)
• M26: 6,959,891 km (0.072 R)
• M27: 7,185,335 km (0.089 R)
• M28: 7,836,834 km (0.087 R)
• M29: 7,914,775 km (0.119 R)
• M30: 9,734,483 km (0.05 R)
• M31: 10,071,078 km (0.051 R)
• M32: 10,454,198 km (0.044 R)
• M33: 11,499,289 km (0.115 R)
• M34: 11,810,303 km (0.098 R)
• M35: 12,034,251 km (0.103 R)
• M36: 12,304,724 km (0.103 R)
• M37: 12,486,186 km (0.119 R)
• M38: 12,577,291 km (0.077 R)
• M39: 13,267,386 km (0.067 R)
• M40: 13,313,762 km (0.076 R)
• M41: 13,360,287 km (0.076 R)
• M42: 13,453,486 km (0.073 R)
• M43: 14,016,872 km (0.112 R)
• M44: 14,349,129 km (0.057 R)
• M45: 14,780,120 km (0.083 R)
• M46: 15,215,450 km (0.103 R)
• M47: 15,264,069 km (0.115 R)
• M48: 15,556,832 km (0.109 R)
• M49: 15,900,907 km (0.077 R)
• M50: 16,197,709 km (0.106 R)
• M51: 20,918,420 km (0.08 R)
• M52: 22,229,346 km (0.104 R)
• M53: 22,339,749 km (0.07 R)
• M54: 22,561,154 km (0.089 R)
• M55: 22,783,457 km (0.11 R)
• M56: 22,894,757 km (0.079 R)
• M57: 23,454,253 km (0.027 R)
• M58: 23,566,601 km (0.086 R)
• M59: 23,792,045 km (0.064 R)
• M60: 24,188,330 km (0.111 R)
• M61: 24,987,183 km (0.105 R)
• M62: 26,260,111 km (0.029 R)
• M63: 26,904,429 km (0.116 R)
• M64: 27,494,742 km (0.119 R)
• M65: 27,613,224 km (0.073 R)
• M66: 28,089,244 km (0.102 R)
• M67: 28,567,957 km (0.055 R)
• M68: 29,533,312 km (0.075 R)
• M69: 30,142,176 km (0.037 R)
• M70: 31,063,250 km (0.115 R)
• M71: 31,248,452 km (0.042 R)
• M72: 31,310,386 km (0.114 R)
• M73: 31,496,186 km (0.101 R)
• M74: 32,681,450 km (0.069 R)
• M75: 33,564,077 km (0.075 R)
• M76: 33,627,357 km (0.107 R)
• M77: 34,135,541 km (0.104 R)
• M78: 37,565,970 km (0.099 R)
• M79: 39,288,590 km (0.094 R)
• M80: 39,355,310 km (0.111 R)
• M81: 39,890,721 km (0.083 R)
• M82: 41,240,094 km (0.116 R)
• M83: 41,443,697 km (0.092 R)
• M84: 42,125,115 km (0.095 R)
• M85: 42,261,698 km (0.048 R)
• M86: 43,154,049 km (0.048 R)
• M87: 43,636,951 km (0.114 R)
• M88: 43,775,329 km (0.107 R)
• M89: 44,399,601 km (0.104 R)
• M90: 44,887,290 km (0.072 R)
• M91: 44,957,003 km (0.112 R)
• M92: 46,008,376 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134

Radius: 3

Gravity: 14.89 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 13.45 AU - 18.19 AU

Year: 23961 Days

Day: 23.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 49,824,418 km

• M1: 73,004 km (0.093 R)
• M2: 714,779 km (0.055 R)
• M3: 939,624 km (0.113 R)
• M4: 1,271,133 km (0.115 R)
• M5: 1,336,956 km (0.072 R)
• M6: 1,403,976 km (0.056 R)
• M7: 1,449,304 km (0.089 R)
• M8: 1,541,456 km (0.091 R)
• M9: 1,564,794 km (0.092 R)
• M10: 1,978,881 km (0.093 R)
• M11: 2,004,312 km (0.119 R)
• M12: 2,871,980 km (0.114 R)
• M13: 3,223,685 km (0.12 R)
• M14: 3,343,961 km (0.106 R)
• M15: 5,386,421 km (0.061 R)
• M16: 5,457,630 km (0.046 R)
• M17: 5,745,306 km (0.085 R)
• M18: 6,260,671 km (0.104 R)
• M19: 6,448,267 km (0.031 R)
• M20: 7,374,427 km (0.075 R)
• M21: 7,652,230 km (0.117 R)
• M22: 8,055,097 km (0.065 R)
• M23: 8,382,268 km (0.07 R)
• M24: 9,475,529 km (0.049 R)
• M25: 9,647,567 km (0.109 R)
• M26: 9,734,034 km (0.088 R)
• M27: 10,126,280 km (0.105 R)
• M28: 10,612,623 km (0.086 R)
• M29: 10,881,001 km (0.104 R)
• M30: 11,151,773 km (0.117 R)
• M31: 11,242,579 km (0.115 R)
• M32: 11,333,535 km (0.119 R)
• M33: 11,379,012 km (0.103 R)
• M34: 11,607,897 km (0.069 R)
• M35: 11,653,824 km (0.092 R)
• M36: 11,792,052 km (0.1 R)
• M37: 12,444,149 km (0.071 R)
• M38: 12,679,766 km (0.109 R)
• M39: 13,107,765 km (0.086 R)
• M40: 13,782,901 km (0.12 R)
• M41: 13,831,670 km (0.09 R)
• M42: 14,173,800 km (0.052 R)
• M43: 14,766,955 km (0.082 R)
• M44: 15,267,360 km (0.118 R)
• M45: 15,671,723 km (0.092 R)
• M46: 15,824,164 km (0.036 R)
• M47: 17,481,558 km (0.099 R)
• M48: 17,639,683 km (0.089 R)
• M49: 18,976,191 km (0.12 R)
• M50: 19,465,376 km (0.036 R)
• M51: 19,903,548 km (0.103 R)
• M52: 20,400,362 km (0.07 R)
• M53: 20,845,566 km (0.093 R)
• M54: 21,575,603 km (0.102 R)
• M55: 22,542,903 km (0.116 R)
• M56: 22,600,199 km (0.114 R)
• M57: 24,460,449 km (0.092 R)
• M58: 26,188,304 km (0.05 R)
• M59: 26,248,592 km (0.096 R)
• M60: 26,550,630 km (0.075 R)
• M61: 26,671,804 km (0.082 R)
• M62: 27,219,333 km (0.052 R)
• M63: 27,280,369 km (0.095 R)
• M64: 28,139,958 km (0.091 R)
• M65: 28,946,141 km (0.115 R)
• M66: 29,070,905 km (0.076 R)
• M67: 29,195,670 km (0.12 R)
• M68: 30,517,666 km (0.081 R)
• M69: 31,730,456 km (0.082 R)
• M70: 31,794,634 km (0.09 R)
• M71: 31,987,765 km (0.088 R)
• M72: 32,634,028 km (0.077 R)
• M73: 33,088,955 km (0.096 R)
• M74: 33,154,179 km (0.09 R)
• M75: 34,268,534 km (0.068 R)
• M76: 34,400,479 km (0.119 R)
• M77: 34,731,090 km (0.097 R)
• M78: 34,929,906 km (0.106 R)
• M79: 34,996,178 km (0.063 R)
• M80: 35,062,599 km (0.114 R)
• M81: 35,328,584 km (0.081 R)
• M82: 35,795,779 km (0.109 R)
• M83: 35,862,649 km (0.069 R)
• M84: 36,533,894 km (0.035 R)
• M85: 38,025,385 km (0.096 R)
• M86: 38,572,614 km (0.114 R)
• M87: 38,709,795 km (0.066 R)
• M88: 40,647,836 km (0.062 R)
• M89: 41,067,159 km (0.067 R)
• M90: 41,769,371 km (0.091 R)
• M91: 42,830,020 km (0.08 R)
• M92: 46,210,333 km (0.092 R)
• M93: 46,283,038 km (0.103 R)
• M94: 46,794,064 km (0.117 R)
• M95: 48,042,907 km (0.05 R)
• M96: 49,824,468 km (0.05 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 11,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit