🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.49 AU - 0.77 AU

Year: 186 Days

Day: 27.1 Hours

Environment

Temp: 206 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.78 AU - 2.4 AU

Year: 1126 Days

Day: 22.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 68.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,981,729 km

• M1: 1,275,471 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.47 AU - 2.77 AU

Year: 1581 Days

Day: 40.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,981,729 km

• M1: 46,375 km (0.108 R)
• M2: 1,514,529 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.62 AU - 4.14 AU

Year: 2316 Days

Day: 46.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.86 AU - 4.66 AU

Year: 3278 Days

Day: 27.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 83.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,981,729 km

• M1: 2,695,006 km (0.105 R)

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.6

Radius: 13.8

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.42 AU - 8.4 AU

Year: 7519 Days

Day: 9.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 46,981,729 km

• M1: 311,912 km (0.052 R)
• M2: 531,671 km (0.064 R)
• M3: 658,231 km (0.113 R)
• M4: 840,590 km (0.098 R)
• M5: 993,330 km (0.088 R)
• M6: 1,224,309 km (0.108 R)
• M7: 1,328,878 km (0.091 R)
• M8: 1,529,189 km (0.093 R)
• M9: 1,798,914 km (0.072 R)
• M10: 2,042,759 km (0.094 R)
• M11: 2,518,331 km (0.086 R)
• M12: 3,197,654 km (0.053 R)
• M13: 3,724,239 km (0.104 R)
• M14: 3,853,791 km (0.059 R)
• M15: 4,090,754 km (0.107 R)
• M16: 4,386,958 km (0.098 R)
• M17: 4,579,191 km (0.079 R)
• M18: 4,690,192 km (0.106 R)
• M19: 5,230,390 km (0.112 R)
• M20: 5,493,383 km (0.117 R)
• M21: 5,700,876 km (0.083 R)
• M22: 5,850,773 km (0.079 R)
• M23: 5,941,279 km (0.117 R)
• M24: 6,123,789 km (0.041 R)
• M25: 6,432,110 km (0.102 R)
• M26: 6,682,537 km (0.083 R)
• M27: 6,777,232 km (0.062 R)
• M28: 6,968,119 km (0.093 R)
• M29: 7,064,161 km (0.091 R)
• M30: 7,322,666 km (0.047 R)
• M31: 7,749,319 km (0.086 R)
• M32: 7,848,951 km (0.083 R)
• M33: 7,949,032 km (0.112 R)
• M34: 8,150,541 km (0.088 R)
• M35: 8,353,695 km (0.054 R)
• M36: 8,489,978 km (0.075 R)
• M37: 8,938,323 km (0.082 R)
• M38: 9,218,071 km (0.104 R)
• M39: 9,359,142 km (0.08 R)
• M40: 9,465,356 km (0.075 R)
• M41: 9,607,474 km (0.086 R)
• M42: 9,822,297 km (0.058 R)
• M43: 10,111,021 km (0.106 R)
• M44: 10,586,293 km (0.101 R)
• M45: 11,106,445 km (0.115 R)
• M46: 11,218,943 km (0.056 R)
• M47: 11,710,970 km (0.03 R)
• M48: 12,520,893 km (0.054 R)
• M49: 12,716,268 km (0.108 R)
• M50: 13,628,665 km (0.094 R)
• M51: 14,113,063 km (0.092 R)
• M52: 14,891,720 km (0.078 R)
• M53: 15,307,153 km (0.109 R)
• M54: 16,834,099 km (0.099 R)
• M55: 18,721,126 km (0.063 R)
• M56: 19,440,243 km (0.109 R)
• M57: 20,905,554 km (0.088 R)
• M58: 21,044,830 km (0.111 R)
• M59: 21,604,775 km (0.111 R)
• M60: 22,169,507 km (0.107 R)
• M61: 22,834,619 km (0.092 R)
• M62: 22,978,083 km (0.038 R)
• M63: 24,722,095 km (0.108 R)
• M64: 24,820,232 km (0.097 R)
• M65: 25,808,625 km (0.081 R)
• M66: 26,207,752 km (0.08 R)
• M67: 26,307,683 km (0.082 R)
• M68: 27,011,840 km (0.119 R)
• M69: 27,214,097 km (0.088 R)
• M70: 27,773,144 km (0.094 R)
• M71: 28,387,243 km (0.077 R)
• M72: 29,264,934 km (0.061 R)
• M73: 29,837,595 km (0.041 R)
• M74: 30,782,604 km (0.116 R)
• M75: 31,471,353 km (0.116 R)
• M76: 32,165,038 km (0.081 R)
• M77: 32,648,239 km (0.084 R)
• M78: 32,809,955 km (0.101 R)
• M79: 33,188,138 km (0.035 R)
• M80: 33,296,447 km (0.12 R)
• M81: 33,404,756 km (0.052 R)
• M82: 34,440,721 km (0.075 R)
• M83: 35,431,956 km (0.078 R)
• M84: 35,542,659 km (0.107 R)
• M85: 35,931,015 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.3

Radius: 14.1

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.42 AU - 11.52 AU

Year: 12629 Days

Day: 6.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 46,981,729 km

• M1: 889,958 km (0.11 R)
• M2: 1,014,423 km (0.069 R)
• M3: 1,302,399 km (0.099 R)
• M4: 1,467,106 km (0.115 R)
• M5: 1,933,852 km (0.103 R)
• M6: 2,245,763 km (0.108 R)
• M7: 2,395,511 km (0.094 R)
• M8: 2,918,654 km (0.116 R)
• M9: 3,221,740 km (0.102 R)
• M10: 3,420,107 km (0.097 R)
• M11: 3,535,297 km (0.078 R)
• M12: 4,100,478 km (0.064 R)
• M13: 4,347,015 km (0.097 R)
• M14: 4,566,774 km (0.112 R)
• M15: 4,887,213 km (0.103 R)
• M16: 5,116,098 km (0.04 R)
• M17: 5,996,780 km (0.109 R)
• M18: 6,778,579 km (0.116 R)
• M19: 7,034,241 km (0.053 R)
• M20: 7,330,296 km (0.066 R)
• M21: 7,782,081 km (0.038 R)
• M22: 7,896,374 km (0.101 R)
• M23: 8,673,385 km (0.107 R)
• M24: 9,231,834 km (0.079 R)
• M25: 9,801,952 km (0.119 R)
• M26: 10,133,012 km (0.071 R)
• M27: 10,383,588 km (0.08 R)
• M28: 10,721,081 km (0.057 R)
• M29: 11,320,370 km (0.105 R)
• M30: 11,450,221 km (0.118 R)
• M31: 11,886,598 km (0.077 R)
• M32: 12,151,087 km (0.098 R)
• M33: 12,284,080 km (0.058 R)
• M34: 12,417,521 km (0.09 R)
• M35: 12,641,170 km (0.115 R)
• M36: 13,411,150 km (0.106 R)
• M37: 13,686,560 km (0.046 R)
• M38: 14,712,502 km (0.087 R)
• M39: 14,901,593 km (0.108 R)
• M40: 15,570,296 km (0.078 R)
• M41: 16,591,451 km (0.086 R)
• M42: 16,689,886 km (0.072 R)
• M43: 16,788,471 km (0.096 R)
• M44: 16,936,723 km (0.097 R)
• M45: 17,135,090 km (0.037 R)
• M46: 17,484,102 km (0.078 R)
• M47: 17,584,183 km (0.098 R)
• M48: 17,885,772 km (0.077 R)
• M49: 18,545,199 km (0.061 R)
• M50: 18,647,375 km (0.088 R)
• M51: 19,109,333 km (0.107 R)
• M52: 20,149,487 km (0.109 R)
• M53: 20,307,163 km (0.069 R)
• M54: 20,570,754 km (0.055 R)
• M55: 20,729,478 km (0.08 R)
• M56: 20,835,543 km (0.102 R)
• M57: 21,048,121 km (0.107 R)
• M58: 22,067,930 km (0.089 R)
• M59: 22,665,723 km (0.082 R)
• M60: 22,775,079 km (0.114 R)
• M61: 26,133,701 km (0.115 R)
• M62: 28,457,554 km (0.073 R)
• M63: 28,575,437 km (0.115 R)
• M64: 28,693,620 km (0.09 R)
• M65: 29,226,936 km (0.104 R)
• M66: 29,644,164 km (0.086 R)
• M67: 30,363,880 km (0.087 R)
• M68: 30,665,469 km (0.073 R)
• M69: 30,967,956 km (0.11 R)
• M70: 31,150,017 km (0.069 R)
• M71: 31,576,071 km (0.065 R)
• M72: 31,881,700 km (0.101 R)
• M73: 32,434,165 km (0.063 R)
• M74: 32,804,270 km (0.049 R)
• M75: 35,117,203 km (0.062 R)
• M76: 35,243,762 km (0.078 R)
• M77: 35,560,760 km (0.037 R)
• M78: 36,261,477 km (0.118 R)
• M79: 36,517,289 km (0.079 R)
• M80: 40,295,234 km (0.063 R)
• M81: 41,359,174 km (0.086 R)
• M82: 43,446,812 km (0.063 R)
• M83: 45,706,488 km (0.095 R)
• M84: 46,468,240 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.9

Radius: 7.9

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.37 AU - 16.09 AU

Year: 18965 Days

Day: 22.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 46,981,729 km

• M1: 249,828 km (0.097 R)
• M2: 418,575 km (0.09 R)
• M3: 729,140 km (0.064 R)
• M4: 1,257,370 km (0.106 R)
• M5: 2,260,125 km (0.078 R)
• M6: 2,424,233 km (0.09 R)
• M7: 2,729,563 km (0.088 R)
• M8: 2,975,651 km (0.047 R)
• M9: 3,155,917 km (0.072 R)
• M10: 4,597,143 km (0.11 R)
• M11: 4,805,682 km (0.105 R)
• M12: 5,017,513 km (0.073 R)
• M13: 5,102,933 km (0.076 R)
• M14: 7,152,573 km (0.095 R)
• M15: 7,492,011 km (0.052 R)
• M16: 8,746,389 km (0.063 R)
• M17: 9,477,025 km (0.059 R)
• M18: 9,742,711 km (0.119 R)
• M19: 10,227,109 km (0.037 R)
• M20: 10,390,320 km (0.103 R)
• M21: 10,829,839 km (0.063 R)
• M22: 10,885,190 km (0.083 R)
• M23: 12,299,787 km (0.065 R)
• M24: 12,357,532 km (0.085 R)
• M25: 12,647,752 km (0.11 R)
• M26: 12,764,588 km (0.045 R)
• M27: 13,711,393 km (0.089 R)
• M28: 14,132,660 km (0.113 R)
• M29: 15,297,579 km (0.06 R)
• M30: 16,493,016 km (0.053 R)
• M31: 16,556,744 km (0.041 R)
• M32: 17,005,388 km (0.086 R)
• M33: 17,653,147 km (0.108 R)
• M34: 18,772,738 km (0.106 R)
• M35: 18,839,309 km (0.081 R)
• M36: 19,307,550 km (0.109 R)
• M37: 19,442,038 km (0.067 R)
• M38: 19,915,217 km (0.071 R)
• M39: 20,460,501 km (0.115 R)
• M40: 20,597,682 km (0.04 R)
• M41: 21,218,513 km (0.088 R)
• M42: 22,407,816 km (0.101 R)
• M43: 23,260,375 km (0.077 R)
• M44: 23,331,882 km (0.102 R)
• M45: 24,268,365 km (0.061 R)
• M46: 25,806,979 km (0.042 R)
• M47: 25,881,030 km (0.12 R)
• M48: 26,475,981 km (0.079 R)
• M49: 27,000,321 km (0.067 R)
• M50: 28,900,663 km (0.114 R)
• M51: 29,517,904 km (0.105 R)
• M52: 30,765,251 km (0.064 R)
• M53: 32,109,388 km (0.056 R)
• M54: 32,828,654 km (0.083 R)
• M55: 34,609,318 km (0.099 R)
• M56: 36,089,439 km (0.112 R)
• M57: 36,255,194 km (0.095 R)
• M58: 37,506,131 km (0.119 R)
• M59: 38,263,545 km (0.077 R)
• M60: 38,432,591 km (0.094 R)
• M61: 39,622,492 km (0.068 R)
• M62: 40,222,080 km (0.088 R)
• M63: 40,393,819 km (0.081 R)
• M64: 41,516,700 km (0.112 R)
• M65: 42,387,509 km (0.087 R)
• M66: 42,474,875 km (0.096 R)
• M67: 42,912,748 km (0.074 R)
• M68: 46,109,804 km (0.107 R)
• M69: 46,650,002 km (0.118 R)
• M70: 50,119,924 km (0.094 R)
• M71: 50,675,381 km (0.042 R)
• M72: 53,200,144 km (0.066 R)
• M73: 53,483,184 km (0.062 R)
• M74: 54,430,288 km (0.104 R)
• M75: 55,957,084 km (0.078 R)
• M76: 56,725,717 km (0.064 R)
• M77: 58,857,637 km (0.072 R)
• M78: 59,737,272 km (0.064 R)
• M79: 60,129,667 km (0.063 R)
• M80: 60,917,001 km (0.083 R)
• M81: 61,015,586 km (0.096 R)
• M82: 64,803,554 km (0.089 R)
• M83: 66,015,596 km (0.107 R)
• M84: 66,421,155 km (0.078 R)
• M85: 66,827,613 km (0.086 R)
• M86: 66,929,489 km (0.11 R)
• M87: 67,234,968 km (0.078 R)
• M88: 67,847,421 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.9

Radius: 6.6

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 14.58 AU - 22.66 AU

Year: 29952 Days

Day: 23.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 153.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 46,981,729 km

• M1: 235,168 km (0.089 R)
• M2: 720,314 km (0.065 R)
• M3: 823,686 km (0.037 R)
• M4: 1,816,567 km (0.108 R)
• M5: 2,229,906 km (0.101 R)
• M6: 2,408,376 km (0.102 R)
• M7: 2,861,358 km (0.084 R)
• M8: 3,111,785 km (0.081 R)
• M9: 3,168,483 km (0.116 R)
• M10: 3,225,480 km (0.069 R)
• M11: 3,340,371 km (0.118 R)
• M12: 3,545,021 km (0.109 R)
• M13: 4,182,906 km (0.097 R)
• M14: 5,289,033 km (0.091 R)
• M15: 8,452,728 km (0.05 R)
• M16: 9,257,266 km (0.096 R)
• M17: 10,044,001 km (0.071 R)
• M18: 10,551,886 km (0.066 R)
• M19: 11,417,010 km (0.103 R)
• M20: 12,711,181 km (0.086 R)
• M21: 13,122,276 km (0.082 R)
• M22: 14,618,854 km (0.069 R)
• M23: 15,484,128 km (0.065 R)
• M24: 16,465,041 km (0.109 R)
• M25: 16,862,971 km (0.111 R)
• M26: 17,163,513 km (0.081 R)
• M27: 18,589,331 km (0.094 R)
• M28: 18,951,806 km (0.056 R)
• M29: 19,159,897 km (0.05 R)
• M30: 19,368,736 km (0.08 R)
• M31: 19,525,963 km (0.109 R)
• M32: 20,264,827 km (0.066 R)
• M33: 21,390,551 km (0.104 R)
• M34: 22,426,217 km (0.11 R)
• M35: 22,922,583 km (0.097 R)
• M36: 23,366,739 km (0.118 R)
• M37: 25,745,195 km (0.12 R)
• M38: 26,787,892 km (0.075 R)
• M39: 30,361,636 km (0.109 R)
• M40: 31,832,632 km (0.099 R)
• M41: 32,763,729 km (0.12 R)
• M42: 33,955,874 km (0.06 R)
• M43: 34,208,695 km (0.062 R)
• M44: 36,965,335 km (0.104 R)
• M45: 37,420,860 km (0.101 R)
• M46: 39,460,178 km (0.117 R)
• M47: 40,862,060 km (0.073 R)
• M48: 41,063,718 km (0.09 R)
• M49: 41,467,931 km (0.071 R)
• M50: 43,097,800 km (0.067 R)
• M51: 44,748,613 km (0.101 R)
• M52: 45,303,471 km (0.059 R)
• M53: 46,000,298 km (0.077 R)
• M54: 46,560,243 km (0.088 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: 553 - 20,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit