🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.61 AU - 0.67 AU

Year: 186 Days

Day: 24.6 Hours

Environment

Temp: 206 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,177,316 km

• M1: 68,815 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.75 AU - 0.87 AU

Year: 265 Days

Day: 43.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,177,316 km

• M1: 288,125 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.01 AU - 1.09 AU

Year: 391 Days

Day: 30.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.72 AU - 2.08 AU

Year: 952 Days

Day: 23.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.82 AU - 2.52 AU

Year: 1162 Days

Day: 31.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.1

Radius: 14.5

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.17 AU - 6.35 AU

Year: 5692 Days

Day: 11.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 52,177,316 km

• M1: 185,202 km (0.108 R)
• M2: 549,772 km (0.091 R)
• M3: 645,964 km (0.033 R)
• M4: 812,466 km (0.089 R)
• M5: 995,275 km (0.115 R)
• M6: 1,087,128 km (0.054 R)
• M7: 1,450,501 km (0.062 R)
• M8: 1,544,598 km (0.043 R)
• M9: 1,653,056 km (0.114 R)
• M10: 1,801,906 km (0.116 R)
• M11: 1,903,633 km (0.032 R)
• M12: 2,113,519 km (0.051 R)
• M13: 2,289,745 km (0.116 R)
• M14: 2,542,266 km (0.089 R)
• M15: 2,671,968 km (0.109 R)
• M16: 2,923,292 km (0.081 R)
• M17: 3,105,353 km (0.064 R)
• M18: 3,354,283 km (0.073 R)
• M19: 3,609,797 km (0.119 R)
• M20: 3,707,334 km (0.116 R)
• M21: 3,988,578 km (0.114 R)
• M22: 4,191,284 km (0.116 R)
• M23: 4,311,111 km (0.057 R)
• M24: 4,946,005 km (0.112 R)
• M25: 5,109,366 km (0.12 R)
• M26: 5,274,671 km (0.115 R)
• M27: 5,553,971 km (0.107 R)
• M28: 6,069,186 km (0.086 R)
• M29: 6,224,917 km (0.097 R)
• M30: 6,421,339 km (0.109 R)
• M31: 6,941,790 km (0.105 R)
• M32: 7,063,862 km (0.094 R)
• M33: 7,476,004 km (0.085 R)
• M34: 7,727,029 km (0.113 R)
• M35: 7,853,739 km (0.103 R)
• M36: 8,044,925 km (0.099 R)
• M37: 8,540,542 km (0.111 R)
• M38: 8,737,264 km (0.103 R)
• M39: 9,024,043 km (0.103 R)
• M40: 9,135,194 km (0.106 R)
• M41: 9,584,436 km (0.089 R)
• M42: 9,766,198 km (0.054 R)
• M43: 9,903,229 km (0.071 R)
• M44: 9,994,933 km (0.034 R)
• M45: 10,551,287 km (0.1 R)
• M46: 11,213,108 km (0.08 R)
• M47: 11,452,764 km (0.109 R)
• M48: 11,791,155 km (0.118 R)
• M49: 12,379,074 km (0.101 R)
• M50: 12,601,975 km (0.112 R)
• M51: 12,926,303 km (0.096 R)
• M52: 13,405,316 km (0.081 R)
• M53: 14,225,411 km (0.104 R)
• M54: 14,877,359 km (0.084 R)
• M55: 16,102,416 km (0.098 R)
• M56: 16,645,157 km (0.11 R)
• M57: 16,754,513 km (0.114 R)
• M58: 16,891,395 km (0.096 R)
• M59: 17,166,505 km (0.112 R)
• M60: 17,359,786 km (0.091 R)
• M61: 17,860,490 km (0.119 R)
• M62: 18,028,339 km (0.064 R)
• M63: 18,422,230 km (0.053 R)
• M64: 18,563,600 km (0.077 R)
• M65: 18,819,113 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.6

Radius: 13.8

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.67 AU - 8.73 AU

Year: 7021 Days

Day: 13.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 52,177,316 km

• M1: 250,876 km (0.071 R)
• M2: 501,751 km (0.099 R)
• M3: 645,664 km (0.089 R)
• M4: 906,264 km (0.113 R)
• M5: 1,302,698 km (0.102 R)
• M6: 1,405,921 km (0.106 R)
• M7: 1,584,690 km (0.076 R)
• M8: 1,809,536 km (0.119 R)
• M9: 1,965,417 km (0.104 R)
• M10: 2,525,362 km (0.029 R)
• M11: 2,678,550 km (0.027 R)
• M12: 2,880,357 km (0.094 R)
• M13: 3,157,113 km (0.094 R)
• M14: 3,370,739 km (0.068 R)
• M15: 3,687,588 km (0.07 R)
• M16: 3,837,185 km (0.094 R)
• M17: 4,376,935 km (0.101 R)
• M18: 4,588,915 km (0.111 R)
• M19: 4,750,181 km (0.102 R)
• M20: 5,527,791 km (0.08 R)
• M21: 6,676,403 km (0.079 R)
• M22: 7,450,872 km (0.098 R)
• M23: 7,545,866 km (0.119 R)
• M24: 8,026,375 km (0.101 R)
• M25: 8,385,110 km (0.106 R)
• M26: 8,815,803 km (0.096 R)
• M27: 8,916,332 km (0.091 R)
• M28: 9,017,161 km (0.109 R)
• M29: 9,253,825 km (0.074 R)
• M30: 9,458,475 km (0.108 R)
• M31: 10,116,257 km (0.089 R)
• M32: 10,291,885 km (0.107 R)
• M33: 12,028,716 km (0.061 R)
• M34: 12,665,554 km (0.103 R)
• M35: 13,007,086 km (0.074 R)
• M36: 13,467,399 km (0.097 R)
• M37: 13,738,320 km (0.092 R)
• M38: 14,325,043 km (0.074 R)
• M39: 14,919,844 km (0.079 R)
• M40: 15,766,419 km (0.098 R)
• M41: 15,888,640 km (0.116 R)
• M42: 16,052,001 km (0.072 R)
• M43: 16,504,385 km (0.095 R)
• M44: 16,628,402 km (0.114 R)
• M45: 17,632,503 km (0.077 R)
• M46: 18,398,294 km (0.051 R)
• M47: 18,699,135 km (0.116 R)
• M48: 19,001,473 km (0.057 R)
• M49: 19,218,539 km (0.053 R)
• M50: 19,655,066 km (0.101 R)
• M51: 20,537,843 km (0.05 R)
• M52: 20,760,594 km (0.101 R)
• M53: 22,250,888 km (0.105 R)
• M54: 22,663,180 km (0.107 R)
• M55: 22,893,411 km (0.038 R)
• M56: 23,031,939 km (0.088 R)
• M57: 23,588,742 km (0.118 R)
• M58: 24,009,261 km (0.09 R)
• M59: 24,150,033 km (0.098 R)
• M60: 24,385,201 km (0.09 R)
• M61: 24,763,085 km (0.059 R)
• M62: 26,778,318 km (0.111 R)
• M63: 27,168,170 km (0.115 R)
• M64: 28,497,796 km (0.079 R)
• M65: 28,696,612 km (0.06 R)
• M66: 28,945,692 km (0.115 R)
• M67: 29,195,520 km (0.041 R)
• M68: 29,697,421 km (0.109 R)
• M69: 30,404,720 km (0.073 R)
• M70: 30,607,874 km (0.099 R)
• M71: 30,709,600 km (0.106 R)
• M72: 31,476,290 km (0.11 R)
• M73: 31,630,375 km (0.09 R)
• M74: 31,990,906 km (0.077 R)
• M75: 32,145,740 km (0.119 R)
• M76: 33,237,206 km (0.025 R)
• M77: 33,394,134 km (0.069 R)
• M78: 33,498,853 km (0.106 R)
• M79: 34,340,790 km (0.117 R)
• M80: 34,499,363 km (0.038 R)
• M81: 34,923,623 km (0.098 R)
• M82: 35,884,490 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.3

Radius: 11.7

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.85 AU - 9.59 AU

Year: 8565 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 52,177,316 km

• M1: 309,069 km (0.109 R)
• M2: 537,655 km (0.05 R)
• M3: 743,950 km (0.095 R)
• M4: 1,085,183 km (0.109 R)
• M5: 1,313,170 km (0.072 R)
• M6: 2,112,472 km (0.072 R)
• M7: 2,751,703 km (0.112 R)
• M8: 3,532,006 km (0.088 R)
• M9: 3,816,541 km (0.089 R)
• M10: 4,020,144 km (0.072 R)
• M11: 4,227,337 km (0.095 R)
• M12: 4,621,826 km (0.081 R)
• M13: 4,776,660 km (0.11 R)
• M14: 5,028,134 km (0.104 R)
• M15: 5,478,573 km (0.087 R)
• M16: 5,675,743 km (0.116 R)
• M17: 5,908,667 km (0.1 R)
• M18: 6,110,923 km (0.084 R)
• M19: 7,772,806 km (0.089 R)
• M20: 7,846,558 km (0.079 R)
• M21: 8,218,458 km (0.11 R)
• M22: 9,290,626 km (0.107 R)
• M23: 9,486,749 km (0.109 R)
• M24: 10,163,829 km (0.061 R)
• M25: 10,406,477 km (0.054 R)
• M26: 11,187,677 km (0.111 R)
• M27: 12,589,110 km (0.098 R)
• M28: 13,288,480 km (0.072 R)
• M29: 13,421,023 km (0.039 R)
• M30: 13,553,866 km (0.05 R)
• M31: 13,642,877 km (0.095 R)
• M32: 14,360,947 km (0.045 R)
• M33: 14,451,603 km (0.118 R)
• M34: 14,587,887 km (0.096 R)
• M35: 15,045,507 km (0.077 R)
• M36: 15,276,037 km (0.102 R)
• M37: 15,554,139 km (0.039 R)
• M38: 15,693,864 km (0.079 R)
• M39: 16,256,950 km (0.08 R)
• M40: 17,499,660 km (0.082 R)
• M41: 17,985,703 km (0.096 R)
• M42: 18,377,799 km (0.112 R)
• M43: 18,871,921 km (0.108 R)
• M44: 20,075,585 km (0.079 R)
• M45: 20,431,329 km (0.092 R)
• M46: 20,891,791 km (0.114 R)
• M47: 21,046,027 km (0.107 R)
• M48: 21,149,100 km (0.11 R)
• M49: 21,614,798 km (0.062 R)
• M50: 21,822,889 km (0.114 R)
• M51: 22,136,296 km (0.1 R)
• M52: 22,241,164 km (0.099 R)
• M53: 22,346,032 km (0.088 R)
• M54: 23,138,602 km (0.068 R)
• M55: 23,672,068 km (0.062 R)
• M56: 24,317,583 km (0.059 R)
• M57: 24,534,051 km (0.098 R)
• M58: 25,625,966 km (0.025 R)
• M59: 26,510,987 km (0.083 R)
• M60: 26,845,338 km (0.065 R)
• M61: 27,800,520 km (0.105 R)
• M62: 28,595,483 km (0.103 R)
• M63: 28,766,923 km (0.102 R)
• M64: 28,938,511 km (0.098 R)
• M65: 29,340,481 km (0.103 R)
• M66: 31,025,102 km (0.067 R)
• M67: 32,027,109 km (0.059 R)
• M68: 32,860,369 km (0.069 R)
• M69: 33,099,726 km (0.073 R)
• M70: 33,279,692 km (0.108 R)
• M71: 33,640,522 km (0.091 R)
• M72: 36,078,818 km (0.059 R)
• M73: 36,821,422 km (0.094 R)
• M74: 36,945,737 km (0.072 R)
• M75: 37,756,707 km (0.088 R)
• M76: 38,510,681 km (0.093 R)
• M77: 39,079,302 km (0.077 R)
• M78: 40,224,923 km (0.12 R)
• M79: 40,737,744 km (0.11 R)
• M80: 41,252,660 km (0.089 R)
• M81: 42,679,674 km (0.119 R)
• M82: 43,202,668 km (0.109 R)
• M83: 44,057,022 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.5

Radius: 11.4

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.64 AU - 9.4 AU

Year: 9846 Days

Day: 14.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 52,177,316 km

• M1: 146,456 km (0.041 R)
• M2: 237,412 km (0.115 R)
• M3: 311,612 km (0.054 R)
• M4: 412,142 km (0.047 R)
• M5: 542,591 km (0.107 R)
• M6: 758,760 km (0.089 R)
• M7: 849,866 km (0.112 R)
• M8: 984,204 km (0.116 R)
• M9: 1,126,173 km (0.117 R)
• M10: 1,386,024 km (0.105 R)
• M11: 1,500,167 km (0.112 R)
• M12: 1,593,816 km (0.086 R)
• M13: 1,738,178 km (0.03 R)
• M14: 1,836,912 km (0.084 R)
• M15: 2,171,114 km (0.119 R)
• M16: 2,665,684 km (0.102 R)
• M17: 3,348,000 km (0.047 R)
• M18: 3,661,109 km (0.097 R)
• M19: 3,853,641 km (0.045 R)
• M20: 4,383,517 km (0.115 R)
• M21: 4,553,759 km (0.081 R)
• M22: 5,474,684 km (0.118 R)
• M23: 6,259,923 km (0.09 R)
• M24: 6,529,498 km (0.1 R)
• M25: 6,646,185 km (0.11 R)
• M26: 7,686,787 km (0.077 R)
• M27: 8,268,125 km (0.088 R)
• M28: 8,521,693 km (0.099 R)
• M29: 8,649,300 km (0.114 R)
• M30: 8,777,805 km (0.117 R)
• M31: 9,166,610 km (0.111 R)
• M32: 9,429,004 km (0.097 R)
• M33: 10,549,043 km (0.092 R)
• M34: 10,962,682 km (0.032 R)
• M35: 11,287,907 km (0.114 R)
• M36: 11,428,380 km (0.043 R)
• M37: 12,043,377 km (0.099 R)
• M38: 13,355,200 km (0.1 R)
• M39: 13,852,613 km (0.083 R)
• M40: 13,952,844 km (0.089 R)
• M41: 15,536,636 km (0.054 R)
• M42: 16,059,631 km (0.093 R)
• M43: 17,826,232 km (0.097 R)
• M44: 18,208,903 km (0.107 R)
• M45: 19,936,011 km (0.118 R)
• M46: 20,675,772 km (0.12 R)
• M47: 21,193,231 km (0.104 R)
• M48: 21,540,448 km (0.067 R)
• M49: 22,593,766 km (0.109 R)
• M50: 23,186,174 km (0.04 R)
• M51: 23,424,483 km (0.072 R)
• M52: 23,544,012 km (0.093 R)
• M53: 23,663,690 km (0.081 R)
• M54: 24,507,273 km (0.028 R)
• M55: 24,689,333 km (0.117 R)
• M56: 25,483,548 km (0.058 R)
• M57: 25,976,324 km (0.101 R)
• M58: 26,410,158 km (0.115 R)
• M59: 27,159,493 km (0.065 R)
• M60: 27,347,987 km (0.092 R)
• M61: 27,536,779 km (0.117 R)
• M62: 27,852,580 km (0.084 R)
• M63: 28,360,166 km (0.052 R)
• M64: 29,772,071 km (0.098 R)
• M65: 30,356,101 km (0.051 R)
• M66: 30,616,999 km (0.11 R)
• M67: 30,813,122 km (0.076 R)
• M68: 31,667,775 km (0.099 R)
• M69: 32,997,999 km (0.116 R)
• M70: 35,437,791 km (0.073 R)
• M71: 35,781,268 km (0.06 R)
• M72: 37,375,382 km (0.079 R)
• M73: 39,845,393 km (0.05 R)
• M74: 42,004,240 km (0.058 R)
• M75: 42,732,183 km (0.103 R)
• M76: 43,024,647 km (0.071 R)
• M77: 43,979,380 km (0.114 R)
• M78: 44,274,687 km (0.109 R)
• M79: 44,718,693 km (0.072 R)
• M80: 45,387,545 km (0.09 R)
• M81: 46,059,688 km (0.117 R)
• M82: 46,359,483 km (0.115 R)
• M83: 46,434,431 km (0.117 R)
• M84: 47,640,788 km (0.12 R)
• M85: 50,084,170 km (0.083 R)
• M86: 50,238,256 km (0.119 R)
• M87: 50,778,753 km (0.059 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 11,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit