🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.52 AU - 0.74 AU

Year: 184 Days

Day: 41.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.65 AU - 0.79 AU

Year: 224 Days

Day: 18.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,612,731 km

• M1: 216,767 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.77 AU - 0.85 AU

Year: 268 Days

Day: 39.6 Hours

Environment

Temp: 109 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.75 AU - 1.21 AU

Year: 356 Days

Day: 13.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.12 AU - 1.32 AU

Year: 495 Days

Day: 44.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.34 AU - 1.6 AU

Year: 654 Days

Day: 17.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369

Radius: 14.7

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.85 AU - 7.97 AU

Year: 6668 Days

Day: 8.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 81,612,731 km

• M1: 292,763 km (0.027 R)
• M2: 419,472 km (0.078 R)
• M3: 628,461 km (0.117 R)
• M4: 839,693 km (0.071 R)
• M5: 981,661 km (0.059 R)
• M6: 1,262,157 km (0.076 R)
• M7: 1,666,670 km (0.1 R)
• M8: 1,953,299 km (0.057 R)
• M9: 2,238,134 km (0.094 R)
• M10: 2,498,883 km (0.111 R)
• M11: 3,194,064 km (0.059 R)
• M12: 3,340,221 km (0.068 R)
• M13: 3,467,379 km (0.045 R)
• M14: 3,770,465 km (0.113 R)
• M15: 4,241,548 km (0.09 R)
• M16: 4,449,190 km (0.064 R)
• M17: 4,589,663 km (0.064 R)
• M18: 5,289,033 km (0.115 R)
• M19: 5,588,378 km (0.077 R)
• M20: 6,022,212 km (0.09 R)
• M21: 6,466,817 km (0.058 R)
• M22: 6,599,660 km (0.096 R)
• M23: 7,195,059 km (0.102 R)
• M24: 7,892,784 km (0.112 R)
• M25: 8,292,958 km (0.049 R)
• M26: 8,876,390 km (0.1 R)
• M27: 10,082,747 km (0.049 R)
• M28: 10,237,281 km (0.114 R)
• M29: 10,392,414 km (0.112 R)
• M30: 10,579,861 km (0.108 R)
• M31: 11,922,352 km (0.079 R)
• M32: 13,014,865 km (0.09 R)
• M33: 13,284,441 km (0.096 R)
• M34: 13,555,961 km (0.108 R)
• M35: 14,312,178 km (0.064 R)
• M36: 14,660,591 km (0.04 R)
• M37: 14,765,609 km (0.06 R)
• M38: 14,941,237 km (0.05 R)
• M39: 15,758,041 km (0.073 R)
• M40: 16,881,970 km (0.08 R)
• M41: 17,139,278 km (0.096 R)
• M42: 17,249,981 km (0.073 R)
• M43: 18,824,947 km (0.058 R)
• M44: 19,360,059 km (0.086 R)
• M45: 20,055,539 km (0.081 R)
• M46: 20,406,346 km (0.102 R)
• M47: 20,680,559 km (0.12 R)
• M48: 21,193,082 km (0.077 R)
• M49: 22,311,475 km (0.081 R)
• M50: 23,162,687 km (0.063 R)
• M51: 23,367,038 km (0.105 R)
• M52: 24,189,976 km (0.081 R)
• M53: 24,897,125 km (0.1 R)
• M54: 25,190,337 km (0.107 R)
• M55: 26,034,069 km (0.103 R)
• M56: 26,289,133 km (0.108 R)
• M57: 26,930,160 km (0.107 R)
• M58: 27,792,891 km (0.045 R)
• M59: 28,010,107 km (0.117 R)
• M60: 28,577,232 km (0.088 R)
• M61: 29,678,572 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.9

Radius: 13

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.64 AU - 8.28 AU

Year: 6740 Days

Day: 10.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 81,612,731 km

• M1: 366,664 km (0.047 R)
• M2: 616,194 km (0.111 R)
• M3: 698,772 km (0.085 R)
• M4: 861,534 km (0.118 R)
• M5: 1,037,910 km (0.098 R)
• M6: 1,372,411 km (0.105 R)
• M7: 1,485,357 km (0.106 R)
• M8: 1,700,778 km (0.081 R)
• M9: 1,864,139 km (0.094 R)
• M10: 2,318,169 km (0.114 R)
• M11: 2,431,564 km (0.104 R)
• M12: 2,593,279 km (0.109 R)
• M13: 2,830,841 km (0.074 R)
• M14: 3,100,565 km (0.065 R)
• M15: 3,507,920 km (0.094 R)
• M16: 4,234,069 km (0.063 R)
• M17: 4,715,026 km (0.054 R)
• M18: 5,124,475 km (0.073 R)
• M19: 5,760,116 km (0.118 R)
• M20: 5,853,017 km (0.12 R)
• M21: 6,040,313 km (0.075 R)
• M22: 6,356,862 km (0.064 R)
• M23: 6,973,355 km (0.09 R)
• M24: 7,305,612 km (0.049 R)
• M25: 8,089,505 km (0.111 R)
• M26: 8,368,505 km (0.108 R)
• M27: 8,650,646 km (0.105 R)
• M28: 9,115,896 km (0.095 R)
• M29: 9,297,059 km (0.111 R)
• M30: 9,552,722 km (0.104 R)
• M31: 10,183,127 km (0.051 R)
• M32: 10,750,701 km (0.06 R)
• M33: 11,289,703 km (0.069 R)
• M34: 11,640,809 km (0.088 R)
• M35: 11,877,024 km (0.055 R)
• M36: 12,514,460 km (0.091 R)
• M37: 12,635,335 km (0.106 R)
• M38: 13,204,106 km (0.096 R)
• M39: 14,240,521 km (0.064 R)
• M40: 14,324,595 km (0.052 R)
• M41: 14,662,387 km (0.091 R)
• M42: 16,040,183 km (0.115 R)
• M43: 17,324,331 km (0.092 R)
• M44: 17,774,770 km (0.045 R)
• M45: 18,274,726 km (0.094 R)
• M46: 18,503,461 km (0.101 R)
• M47: 18,733,244 km (0.037 R)
• M48: 19,381,601 km (0.064 R)
• M49: 19,990,165 km (0.069 R)
• M50: 20,747,878 km (0.095 R)
• M51: 21,708,297 km (0.047 R)
• M52: 22,389,266 km (0.118 R)
• M53: 22,879,947 km (0.117 R)
• M54: 23,225,518 km (0.069 R)
• M55: 23,622,551 km (0.112 R)
• M56: 24,272,554 km (0.08 R)
• M57: 25,233,271 km (0.106 R)
• M58: 25,897,785 km (0.117 R)
• M59: 26,206,405 km (0.113 R)
• M60: 26,309,478 km (0.102 R)
• M61: 26,464,462 km (0.062 R)
• M62: 26,723,416 km (0.036 R)
• M63: 26,983,267 km (0.103 R)
• M64: 27,505,364 km (0.1 R)
• M65: 27,872,926 km (0.105 R)
• M66: 28,453,665 km (0.096 R)
• M67: 28,665,794 km (0.071 R)
• M68: 28,931,779 km (0.104 R)
• M69: 29,680,966 km (0.085 R)
• M70: 29,842,382 km (0.096 R)
• M71: 30,165,962 km (0.08 R)
• M72: 30,436,435 km (0.091 R)
• M73: 31,143,734 km (0.107 R)
• M74: 31,526,704 km (0.109 R)
• M75: 31,636,509 km (0.094 R)
• M76: 31,801,216 km (0.079 R)
• M77: 32,076,626 km (0.077 R)
• M78: 32,242,231 km (0.119 R)
• M79: 33,241,844 km (0.049 R)
• M80: 33,409,393 km (0.105 R)
• M81: 33,857,738 km (0.066 R)
• M82: 36,014,191 km (0.09 R)
• M83: 36,128,933 km (0.113 R)
• M84: 37,631,344 km (0.083 R)
• M85: 37,864,418 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.9

Radius: 11

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.05 AU - 10.91 AU

Year: 9878 Days

Day: 6.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 81,612,731 km

• M1: 146,307 km (0.096 R)
• M2: 216,917 km (0.114 R)
• M3: 387,159 km (0.114 R)
• M4: 503,846 km (0.119 R)
• M5: 688,749 km (0.068 R)
• M6: 977,472 km (0.087 R)
• M7: 1,088,624 km (0.088 R)
• M8: 1,512,135 km (0.089 R)
• M9: 1,598,603 km (0.082 R)
• M10: 1,972,897 km (0.091 R)
• M11: 2,287,351 km (0.034 R)
• M12: 2,501,576 km (0.064 R)
• M13: 3,211,866 km (0.062 R)
• M14: 3,338,576 km (0.115 R)
• M15: 3,538,887 km (0.064 R)
• M16: 4,194,425 km (0.043 R)
• M17: 5,820,255 km (0.104 R)
• M18: 6,431,063 km (0.087 R)
• M19: 6,989,213 km (0.108 R)
• M20: 7,544,221 km (0.113 R)
• M21: 7,751,264 km (0.117 R)
• M22: 8,500,450 km (0.036 R)
• M23: 8,598,287 km (0.112 R)
• M24: 9,272,824 km (0.073 R)
• M25: 9,575,909 km (0.052 R)
• M26: 9,698,131 km (0.05 R)
• M27: 9,861,791 km (0.107 R)
• M28: 11,311,245 km (0.112 R)
• M29: 11,570,049 km (0.086 R)
• M30: 11,678,507 km (0.098 R)
• M31: 12,292,008 km (0.116 R)
• M32: 12,848,662 km (0.081 R)
• M33: 13,231,932 km (0.107 R)
• M34: 13,481,910 km (0.103 R)
• M35: 13,710,645 km (0.104 R)
• M36: 14,032,879 km (0.054 R)
• M37: 14,404,181 km (0.075 R)
• M38: 14,873,020 km (0.118 R)
• M39: 15,061,962 km (0.046 R)
• M40: 15,370,732 km (0.097 R)
• M41: 16,042,726 km (0.081 R)

Asteroid Belt

Center: 11.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.3

Radius: 5.4

Gravity: 31.56 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 13.76 AU - 14.18 AU

Year: 19168 Days

Day: 16.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,612,731 km

• M1: 148,700 km (0.042 R)
• M2: 280,795 km (0.099 R)
• M3: 351,555 km (0.107 R)
• M4: 695,181 km (0.034 R)
• M5: 744,100 km (0.084 R)
• M6: 1,118,992 km (0.054 R)
• M7: 1,675,496 km (0.101 R)
• M8: 1,981,873 km (0.069 R)
• M9: 2,087,937 km (0.067 R)
• M10: 2,961,439 km (0.11 R)
• M11: 3,082,763 km (0.098 R)
• M12: 3,977,957 km (0.072 R)
• M13: 4,247,532 km (0.075 R)
• M14: 4,851,908 km (0.065 R)
• M15: 5,286,041 km (0.079 R)
• M16: 5,335,109 km (0.119 R)
• M17: 5,384,177 km (0.078 R)
• M18: 5,433,544 km (0.108 R)
• M19: 6,242,719 km (0.091 R)
• M20: 6,555,827 km (0.114 R)
• M21: 6,608,486 km (0.056 R)
• M22: 6,661,294 km (0.092 R)
• M23: 7,306,210 km (0.051 R)
• M24: 7,415,566 km (0.117 R)
• M25: 8,424,454 km (0.062 R)
• M26: 9,062,041 km (0.104 R)
• M27: 9,238,566 km (0.104 R)
• M28: 9,956,037 km (0.06 R)
• M29: 10,260,320 km (0.107 R)
• M30: 13,600,690 km (0.107 R)
• M31: 13,938,183 km (0.078 R)
• M32: 14,210,152 km (0.104 R)
• M33: 14,552,582 km (0.091 R)
• M34: 14,828,440 km (0.098 R)
• M35: 15,036,531 km (0.112 R)
• M36: 15,106,094 km (0.027 R)
• M37: 15,245,519 km (0.11 R)
• M38: 16,448,136 km (0.048 R)
• M39: 17,169,796 km (0.052 R)
• M40: 18,123,184 km (0.092 R)
• M41: 20,004,377 km (0.109 R)
• M42: 20,080,971 km (0.112 R)
• M43: 21,475,223 km (0.088 R)
• M44: 22,263,155 km (0.105 R)
• M45: 22,660,637 km (0.07 R)
• M46: 24,355,730 km (0.035 R)
• M47: 26,007,739 km (0.056 R)
• M48: 26,091,215 km (0.111 R)
• M49: 26,847,133 km (0.027 R)
• M50: 27,270,196 km (0.109 R)
• M51: 28,122,904 km (0.085 R)
• M52: 30,998,324 km (0.037 R)
• M53: 32,067,052 km (0.113 R)
• M54: 36,087,046 km (0.114 R)
• M55: 38,060,840 km (0.068 R)
• M56: 40,166,131 km (0.119 R)
• M57: 40,359,262 km (0.108 R)
• M58: 40,746,720 km (0.084 R)
• M59: 41,135,375 km (0.112 R)
• M60: 42,112,399 km (0.115 R)
• M61: 42,505,393 km (0.025 R)
• M62: 42,899,433 km (0.086 R)
• M63: 44,688,175 km (0.119 R)
• M64: 45,591,597 km (0.097 R)
• M65: 47,212,639 km (0.085 R)
• M66: 48,235,290 km (0.108 R)
• M67: 50,406,554 km (0.105 R)
• M68: 50,614,944 km (0.095 R)
• M69: 51,766,548 km (0.056 R)
• M70: 52,609,382 km (0.066 R)
• M71: 54,202,001 km (0.119 R)
• M72: 55,165,262 km (0.096 R)
• M73: 57,108,538 km (0.051 R)
• M74: 57,434,512 km (0.06 R)
• M75: 59,734,131 km (0.039 R)
• M76: 60,728,956 km (0.118 R)
• M77: 61,061,662 km (0.06 R)
• M78: 61,729,168 km (0.056 R)
• M79: 62,287,168 km (0.076 R)
• M80: 62,398,917 km (0.095 R)
• M81: 63,071,210 km (0.116 R)
• M82: 63,858,544 km (0.09 R)
• M83: 66,468,279 km (0.071 R)
• M84: 67,498,858 km (0.104 R)
• M85: 67,958,573 km (0.035 R)
• M86: 69,112,571 km (0.045 R)
• M87: 69,228,359 km (0.093 R)
• M88: 70,273,001 km (0.037 R)
• M89: 72,142,975 km (0.106 R)
• M90: 72,495,427 km (0.087 R)
• M91: 72,966,361 km (0.088 R)
• M92: 73,438,193 km (0.088 R)
• M93: 74,266,217 km (0.063 R)
• M94: 77,249,199 km (0.099 R)
• M95: 77,489,453 km (0.037 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: 403 - 16,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit