🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.53 AU - 0.67 AU

Year: 167 Days

Day: 33.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.91 AU - 1.09 AU

Year: 360 Days

Day: 39.2 Hours

Environment

Temp: 43 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.54 AU - 1.8 AU

Year: 777 Days

Day: 17.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.57 AU - 1.87 AU

Year: 812 Days

Day: 21.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.11 AU - 2.29 AU

Year: 1174 Days

Day: 38.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.61 AU - 3.29 AU

Year: 1823 Days

Day: 21.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.16 AU - 3.36 AU

Year: 2118 Days

Day: 43.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.7

Radius: 14.6

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.63 AU - 12.69 AU

Year: 12526 Days

Day: 13.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 72,868,757 km

• M1: 190,737 km (0.105 R)
• M2: 283,787 km (0.102 R)
• M3: 388,356 km (0.101 R)
• M4: 597,643 km (0.116 R)
• M5: 1,239,269 km (0.091 R)
• M6: 1,375,702 km (0.065 R)
• M7: 1,571,974 km (0.117 R)
• M8: 1,758,822 km (0.104 R)
• M9: 2,217,489 km (0.035 R)
• M10: 2,343,451 km (0.056 R)
• M11: 2,624,695 km (0.099 R)
• M12: 2,917,308 km (0.054 R)
• M13: 3,340,072 km (0.106 R)
• M14: 3,707,634 km (0.033 R)
• M15: 4,218,211 km (0.117 R)
• M16: 4,349,408 km (0.071 R)
• M17: 4,508,730 km (0.061 R)
• M18: 4,943,013 km (0.074 R)
• M19: 5,793,776 km (0.074 R)
• M20: 6,206,516 km (0.079 R)
• M21: 6,446,621 km (0.096 R)
• M22: 6,598,313 km (0.11 R)
• M23: 6,782,019 km (0.114 R)
• M24: 7,951,725 km (0.104 R)
• M25: 8,311,508 km (0.058 R)
• M26: 8,510,024 km (0.11 R)
• M27: 8,777,356 km (0.046 R)
• M28: 8,878,185 km (0.077 R)
• M29: 9,217,473 km (0.051 R)
• M30: 9,699,627 km (0.071 R)
• M31: 9,804,046 km (0.093 R)
• M32: 9,943,770 km (0.1 R)
• M33: 10,296,223 km (0.042 R)
• M34: 10,545,453 km (0.057 R)
• M35: 11,195,306 km (0.098 R)
• M36: 11,783,974 km (0.089 R)
• M37: 11,932,674 km (0.067 R)
• M38: 12,991,378 km (0.082 R)
• M39: 14,317,264 km (0.095 R)
• M40: 14,476,137 km (0.065 R)
• M41: 14,635,459 km (0.119 R)
• M42: 15,198,096 km (0.119 R)
• M43: 15,604,255 km (0.105 R)
• M44: 16,014,153 km (0.11 R)
• M45: 16,179,010 km (0.051 R)
• M46: 16,468,930 km (0.108 R)
• M47: 16,886,308 km (0.046 R)
• M48: 17,012,120 km (0.115 R)
• M49: 17,349,314 km (0.095 R)
• M50: 17,603,630 km (0.115 R)
• M51: 17,859,143 km (0.053 R)
• M52: 18,417,143 km (0.113 R)
• M53: 18,546,695 km (0.117 R)
• M54: 19,859,267 km (0.113 R)
• M55: 20,795,899 km (0.096 R)
• M56: 21,564,683 km (0.066 R)
• M57: 21,701,266 km (0.1 R)
• M58: 22,388,817 km (0.071 R)
• M59: 22,851,075 km (0.091 R)
• M60: 23,083,400 km (0.104 R)
• M61: 23,223,274 km (0.062 R)
• M62: 23,644,243 km (0.062 R)
• M63: 24,541,531 km (0.066 R)
• M64: 25,932,342 km (0.066 R)
• M65: 26,174,840 km (0.108 R)
• M66: 26,661,781 km (0.12 R)
• M67: 26,857,455 km (0.035 R)
• M68: 26,955,442 km (0.102 R)
• M69: 27,793,489 km (0.081 R)
• M70: 28,091,189 km (0.112 R)
• M71: 28,290,304 km (0.069 R)
• M72: 28,539,983 km (0.076 R)
• M73: 28,740,145 km (0.112 R)
• M74: 29,242,644 km (0.115 R)
• M75: 29,545,430 km (0.114 R)
• M76: 29,747,985 km (0.114 R)
• M77: 31,333,124 km (0.062 R)
• M78: 31,436,197 km (0.081 R)
• M79: 32,266,017 km (0.119 R)
• M80: 32,893,131 km (0.099 R)
• M81: 33,260,693 km (0.078 R)
• M82: 33,471,327 km (0.104 R)
• M83: 33,629,751 km (0.057 R)
• M84: 36,034,238 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.2

Radius: 9.2

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.67 AU - 13.29 AU

Year: 13999 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 72,868,757 km

• M1: 247,884 km (0.038 R)
• M2: 460,911 km (0.118 R)
• M3: 624,571 km (0.046 R)
• M4: 1,116,150 km (0.117 R)
• M5: 1,227,002 km (0.04 R)
• M6: 1,435,990 km (0.097 R)
• M7: 1,758,373 km (0.111 R)
• M8: 2,213,749 km (0.098 R)
• M9: 2,383,244 km (0.106 R)
• M10: 2,527,755 km (0.088 R)
• M11: 2,734,948 km (0.092 R)
• M12: 3,357,425 km (0.116 R)
• M13: 3,585,412 km (0.12 R)
• M14: 3,886,253 km (0.106 R)
• M15: 4,022,537 km (0.056 R)
• M16: 4,335,197 km (0.094 R)
• M17: 4,405,657 km (0.111 R)
• M18: 5,973,742 km (0.109 R)
• M19: 6,653,365 km (0.038 R)
• M20: 6,857,866 km (0.025 R)
• M21: 7,997,951 km (0.108 R)
• M22: 8,215,466 km (0.115 R)
• M23: 9,885,577 km (0.059 R)
• M24: 9,978,776 km (0.077 R)
• M25: 10,119,099 km (0.104 R)
• M26: 10,307,293 km (0.115 R)
• M27: 10,401,839 km (0.106 R)
• M28: 10,496,535 km (0.056 R)
• M29: 10,734,844 km (0.046 R)
• M30: 11,265,468 km (0.067 R)
• M31: 11,853,986 km (0.087 R)
• M32: 12,251,916 km (0.109 R)
• M33: 12,806,326 km (0.108 R)
• M34: 13,939,380 km (0.104 R)
• M35: 14,517,875 km (0.085 R)
• M36: 14,836,818 km (0.108 R)
• M37: 15,211,710 km (0.087 R)
• M38: 15,916,465 km (0.112 R)
• M39: 18,150,710 km (0.076 R)
• M40: 19,830,993 km (0.089 R)
• M41: 21,439,619 km (0.08 R)
• M42: 22,535,124 km (0.096 R)
• M43: 22,966,116 km (0.105 R)
• M44: 23,027,899 km (0.064 R)
• M45: 23,524,116 km (0.077 R)
• M46: 23,836,177 km (0.112 R)
• M47: 24,212,415 km (0.086 R)
• M48: 24,338,227 km (0.037 R)
• M49: 25,034,156 km (0.086 R)
• M50: 25,993,827 km (0.112 R)
• M51: 26,380,986 km (0.043 R)
• M52: 26,575,314 km (0.106 R)
• M53: 26,640,239 km (0.112 R)
• M54: 26,965,465 km (0.088 R)
• M55: 27,161,139 km (0.108 R)
• M56: 27,488,459 km (0.109 R)
• M57: 27,554,133 km (0.093 R)
• M58: 28,478,199 km (0.038 R)
• M59: 28,944,196 km (0.036 R)
• M60: 30,153,695 km (0.077 R)
• M61: 30,628,518 km (0.086 R)
• M62: 33,529,072 km (0.088 R)
• M63: 33,809,867 km (0.116 R)
• M64: 34,444,461 km (0.099 R)
• M65: 35,083,094 km (0.09 R)
• M66: 35,225,511 km (0.115 R)
• M67: 36,660,454 km (0.061 R)
• M68: 36,949,776 km (0.101 R)
• M69: 37,895,235 km (0.098 R)
• M70: 38,774,870 km (0.099 R)
• M71: 38,922,224 km (0.119 R)
• M72: 39,069,578 km (0.03 R)
• M73: 39,513,136 km (0.11 R)
• M74: 40,405,188 km (0.115 R)
• M75: 42,209,039 km (0.105 R)
• M76: 44,192,857 km (0.091 R)
• M77: 44,423,686 km (0.099 R)
• M78: 45,739,399 km (0.052 R)
• M79: 46,128,803 km (0.077 R)
• M80: 46,284,833 km (0.082 R)
• M81: 46,832,361 km (0.092 R)
• M82: 47,224,906 km (0.067 R)
• M83: 49,922,605 km (0.103 R)
• M84: 50,564,529 km (0.08 R)
• M85: 51,128,513 km (0.113 R)
• M86: 51,532,727 km (0.037 R)
• M87: 51,775,673 km (0.079 R)
• M88: 52,506,908 km (0.1 R)
• M89: 54,226,386 km (0.078 R)
• M90: 54,555,950 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.1

Radius: 7.5

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 18.95 AU - 20.61 AU

Year: 31660 Days

Day: 21.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 72,868,757 km

• M1: 254,616 km (0.076 R)
• M2: 416,181 km (0.096 R)
• M3: 471,383 km (0.12 R)
• M4: 569,818 km (0.12 R)
• M5: 1,057,657 km (0.095 R)
• M6: 1,441,076 km (0.075 R)
• M7: 1,739,973 km (0.032 R)
• M8: 1,865,037 km (0.083 R)
• M9: 2,190,711 km (0.091 R)
• M10: 2,325,948 km (0.044 R)
• M11: 2,429,170 km (0.087 R)
• M12: 2,784,615 km (0.038 R)
• M13: 3,005,720 km (0.053 R)
• M14: 3,309,554 km (0.043 R)
• M15: 4,838,444 km (0.108 R)
• M16: 5,015,269 km (0.064 R)
• M17: 5,420,978 km (0.097 R)
• M18: 6,168,070 km (0.106 R)
• M19: 6,651,421 km (0.066 R)
• M20: 6,996,992 km (0.048 R)
• M21: 7,146,889 km (0.113 R)
• M22: 7,860,321 km (0.116 R)
• M23: 9,741,514 km (0.101 R)
• M24: 10,818,170 km (0.114 R)
• M25: 11,224,328 km (0.053 R)
• M26: 11,872,536 km (0.054 R)
• M27: 11,932,076 km (0.09 R)
• M28: 12,171,283 km (0.082 R)
• M29: 12,291,410 km (0.051 R)
• M30: 13,390,805 km (0.073 R)
• M31: 15,033,389 km (0.094 R)
• M32: 15,421,446 km (0.062 R)
• M33: 16,141,461 km (0.049 R)
• M34: 16,472,222 km (0.069 R)
• M35: 16,738,655 km (0.08 R)
• M36: 17,749,937 km (0.105 R)
• M37: 18,989,505 km (0.083 R)
• M38: 19,831,442 km (0.104 R)
• M39: 20,399,465 km (0.076 R)
• M40: 20,828,960 km (0.065 R)
• M41: 21,044,830 km (0.094 R)
• M42: 23,767,511 km (0.069 R)
• M43: 24,219,446 km (0.116 R)
• M44: 24,522,233 km (0.097 R)
• M45: 26,055,162 km (0.076 R)
• M46: 27,461,232 km (0.038 R)
• M47: 29,696,823 km (0.057 R)
• M48: 29,777,755 km (0.103 R)
• M49: 30,102,084 km (0.093 R)
• M50: 30,836,310 km (0.049 R)
• M51: 31,576,520 km (0.112 R)
• M52: 33,326,067 km (0.109 R)
• M53: 35,278,170 km (0.083 R)
• M54: 35,449,609 km (0.09 R)
• M55: 35,535,478 km (0.1 R)
• M56: 36,397,760 km (0.109 R)
• M57: 36,831,594 km (0.059 R)
• M58: 36,918,511 km (0.085 R)
• M59: 38,407,159 km (0.091 R)
• M60: 38,671,947 km (0.099 R)
• M61: 39,292,030 km (0.115 R)
• M62: 40,183,484 km (0.06 R)
• M63: 40,362,702 km (0.096 R)
• M64: 40,721,737 km (0.108 R)
• M65: 42,623,874 km (0.103 R)
• M66: 43,172,599 km (0.106 R)
• M67: 43,631,715 km (0.107 R)
• M68: 44,740,086 km (0.07 R)
• M69: 45,857,881 km (0.094 R)
• M70: 46,420,070 km (0.077 R)
• M71: 47,741,019 km (0.088 R)
• M72: 48,406,131 km (0.064 R)
• M73: 49,841,523 km (0.1 R)
• M74: 50,130,246 km (0.084 R)
• M75: 50,226,588 km (0.12 R)
• M76: 50,709,489 km (0.09 R)
• M77: 51,777,169 km (0.097 R)
• M78: 54,825,525 km (0.094 R)
• M79: 55,223,156 km (0.119 R)
• M80: 58,742,446 km (0.087 R)
• M81: 60,068,033 km (0.104 R)
• M82: 60,785,804 km (0.06 R)
• M83: 62,541,035 km (0.099 R)
• M84: 64,732,046 km (0.07 R)
• M85: 70,588,354 km (0.047 R)
• M86: 70,804,523 km (0.09 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 13,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit