🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.86 AU - 0.88 AU

Year: 288 Days

Day: 45.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.23 AU - 1.45 AU

Year: 550 Days

Day: 33 Hours

Environment

Temp: 2 °C

Axial Tilt: 144.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.6 AU - 1.7 AU

Year: 752 Days

Day: 45.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,658,382 km

• M1: 89,609 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.48 AU - 2.72 AU

Year: 1487 Days

Day: 31.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,658,382 km

• M1: 332,855 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.01 AU - 5.39 AU

Year: 4207 Days

Day: 35.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,658,382 km

• M1: 1,406,070 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.5

Radius: 11.7

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.87 AU - 12.31 AU

Year: 11370 Days

Day: 7.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,658,382 km

• M1: 214,673 km (0.026 R)
• M2: 405,261 km (0.093 R)
• M3: 1,313,170 km (0.11 R)
• M4: 1,685,370 km (0.053 R)
• M5: 1,883,886 km (0.11 R)
• M6: 2,196,396 km (0.108 R)
• M7: 2,304,256 km (0.12 R)
• M8: 2,841,462 km (0.089 R)
• M9: 3,479,646 km (0.095 R)
• M10: 3,929,487 km (0.108 R)
• M11: 4,262,343 km (0.07 R)
• M12: 4,363,919 km (0.07 R)
• M13: 4,500,802 km (0.109 R)
• M14: 5,278,710 km (0.032 R)
• M15: 5,498,171 km (0.067 R)
• M16: 5,758,022 km (0.06 R)
• M17: 6,719,039 km (0.037 R)
• M18: 6,877,313 km (0.051 R)
• M19: 7,117,268 km (0.077 R)
• M20: 7,523,427 km (0.104 R)
• M21: 7,812,150 km (0.105 R)
• M22: 8,315,697 km (0.037 R)
• M23: 8,528,575 km (0.096 R)
• M24: 8,873,099 km (0.08 R)
• M25: 9,664,920 km (0.082 R)
• M26: 10,941,289 km (0.105 R)
• M27: 11,409,979 km (0.072 R)
• M28: 12,610,203 km (0.076 R)
• M29: 13,499,263 km (0.098 R)
• M30: 13,951,348 km (0.089 R)
• M31: 14,153,754 km (0.067 R)
• M32: 14,921,939 km (0.086 R)
• M33: 16,498,700 km (0.098 R)
• M34: 17,361,282 km (0.025 R)
• M35: 17,852,860 km (0.055 R)
• M36: 18,459,928 km (0.067 R)
• M37: 19,129,977 km (0.08 R)
• M38: 19,242,325 km (0.075 R)
• M39: 19,411,371 km (0.05 R)
• M40: 19,751,108 km (0.065 R)
• M41: 22,419,784 km (0.1 R)
• M42: 24,647,296 km (0.074 R)
• M43: 27,767,609 km (0.057 R)
• M44: 29,114,887 km (0.103 R)
• M45: 29,244,289 km (0.046 R)
• M46: 29,763,843 km (0.055 R)
• M47: 30,352,062 km (0.041 R)
• M48: 31,673,011 km (0.103 R)
• M49: 32,541,576 km (0.094 R)
• M50: 32,743,234 km (0.085 R)
• M51: 33,350,302 km (0.096 R)
• M52: 33,893,193 km (0.093 R)
• M53: 34,029,327 km (0.106 R)
• M54: 34,438,926 km (0.091 R)
• M55: 34,987,651 km (0.105 R)
• M56: 36,024,214 km (0.067 R)
• M57: 37,070,951 km (0.097 R)
• M58: 39,910,618 km (0.115 R)
• M59: 40,776,041 km (0.025 R)
• M60: 41,429,335 km (0.119 R)
• M61: 41,939,763 km (0.061 R)
• M62: 42,085,920 km (0.063 R)
• M63: 42,159,074 km (0.034 R)
• M64: 42,452,136 km (0.05 R)
• M65: 42,599,041 km (0.055 R)
• M66: 43,040,504 km (0.107 R)
• M67: 43,779,667 km (0.071 R)
• M68: 44,821,467 km (0.083 R)
• M69: 45,570,653 km (0.117 R)
• M70: 46,022,139 km (0.102 R)
• M71: 46,248,331 km (0.066 R)
• M72: 46,475,122 km (0.116 R)
• M73: 46,702,062 km (0.092 R)
• M74: 48,992,854 km (0.11 R)
• M75: 49,378,068 km (0.081 R)
• M76: 49,532,603 km (0.037 R)
• M77: 50,151,789 km (0.1 R)
• M78: 50,540,145 km (0.12 R)
• M79: 50,617,936 km (0.059 R)
• M80: 51,789,586 km (0.092 R)
• M81: 51,867,975 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.7

Radius: 11.3

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 10.22 AU - 12.42 AU

Year: 13512 Days

Day: 14.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 39,658,382 km

• M1: 141,370 km (0.096 R)
• M2: 252,521 km (0.117 R)
• M3: 384,467 km (0.119 R)
• M4: 496,067 km (0.109 R)
• M5: 567,425 km (0.064 R)
• M6: 699,520 km (0.092 R)
• M7: 931,396 km (0.035 R)
• M8: 1,009,935 km (0.084 R)
• M9: 1,118,543 km (0.102 R)
• M10: 1,672,953 km (0.104 R)
• M11: 1,803,402 km (0.108 R)
• M12: 2,057,270 km (0.103 R)
• M13: 2,161,988 km (0.111 R)
• M14: 2,468,963 km (0.064 R)
• M15: 2,906,687 km (0.075 R)
• M16: 3,025,019 km (0.094 R)
• M17: 3,104,754 km (0.103 R)
• M18: 3,984,539 km (0.109 R)
• M19: 5,031,874 km (0.107 R)
• M20: 5,150,655 km (0.105 R)
• M21: 5,318,653 km (0.078 R)
• M22: 5,439,678 km (0.065 R)
• M23: 5,512,831 km (0.115 R)
• M24: 5,758,770 km (0.095 R)
• M25: 5,908,218 km (0.112 R)
• M26: 6,084,145 km (0.117 R)
• M27: 6,596,369 km (0.094 R)
• M28: 7,095,726 km (0.086 R)
• M29: 7,336,728 km (0.098 R)
• M30: 7,580,274 km (0.072 R)
• M31: 7,992,266 km (0.118 R)
• M32: 8,355,340 km (0.108 R)
• M33: 8,866,815 km (0.106 R)
• M34: 9,184,561 km (0.075 R)
• M35: 10,401,241 km (0.098 R)
• M36: 10,614,119 km (0.091 R)
• M37: 11,105,996 km (0.034 R)
• M38: 11,354,778 km (0.114 R)
• M39: 13,048,824 km (0.089 R)
• M40: 13,377,191 km (0.071 R)
• M41: 13,608,769 km (0.093 R)
• M42: 13,841,693 km (0.074 R)
• M43: 14,142,983 km (0.119 R)
• M44: 14,311,430 km (0.074 R)
• M45: 14,718,187 km (0.119 R)
• M46: 15,025,760 km (0.11 R)
• M47: 15,716,902 km (0.057 R)
• M48: 16,242,140 km (0.059 R)
• M49: 16,383,211 km (0.106 R)
• M50: 16,631,094 km (0.098 R)
• M51: 17,094,549 km (0.112 R)
• M52: 18,107,326 km (0.119 R)
• M53: 18,253,483 km (0.069 R)
• M54: 18,694,648 km (0.112 R)
• M55: 19,775,343 km (0.042 R)
• M56: 20,570,605 km (0.096 R)
• M57: 20,685,047 km (0.104 R)
• M58: 20,876,233 km (0.1 R)
• M59: 21,530,874 km (0.101 R)
• M60: 21,608,216 km (0.108 R)
• M61: 22,348,725 km (0.099 R)
• M62: 22,899,694 km (0.091 R)
• M63: 24,014,946 km (0.111 R)
• M64: 24,256,248 km (0.031 R)
• M65: 24,498,297 km (0.043 R)
• M66: 25,679,671 km (0.105 R)
• M67: 26,091,365 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.7

Radius: 8

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 14.5 AU - 16.78 AU

Year: 21943 Days

Day: 19.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 149.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 39,658,382 km

• M1: 143,614 km (0.109 R)
• M2: 543,788 km (0.11 R)
• M3: 625,469 km (0.107 R)
• M4: 693,985 km (0.086 R)
• M5: 783,594 km (0.109 R)
• M6: 1,055,413 km (0.096 R)
• M7: 1,311,525 km (0.117 R)
• M8: 1,469,949 km (0.106 R)
• M9: 1,830,779 km (0.112 R)
• M10: 2,060,262 km (0.11 R)
• M11: 2,165,280 km (0.083 R)
• M12: 2,272,092 km (0.11 R)
• M13: 2,631,427 km (0.118 R)
• M14: 2,774,442 km (0.102 R)
• M15: 2,949,621 km (0.074 R)
• M16: 3,559,083 km (0.077 R)
• M17: 3,781,535 km (0.109 R)
• M18: 3,846,012 km (0.119 R)
• M19: 4,785,785 km (0.092 R)
• M20: 4,890,654 km (0.066 R)
• M21: 6,707,221 km (0.111 R)
• M22: 6,863,999 km (0.081 R)
• M23: 7,061,468 km (0.086 R)
• M24: 7,381,608 km (0.108 R)
• M25: 8,708,840 km (0.064 R)
• M26: 10,242,817 km (0.03 R)
• M27: 10,423,381 km (0.099 R)
• M28: 10,971,508 km (0.04 R)
• M29: 11,575,734 km (0.115 R)
• M30: 12,865,267 km (0.108 R)
• M31: 12,962,655 km (0.116 R)
• M32: 13,060,193 km (0.111 R)
• M33: 14,502,167 km (0.113 R)
• M34: 15,422,493 km (0.045 R)
• M35: 16,203,693 km (0.08 R)
• M36: 16,308,861 km (0.048 R)
• M37: 16,519,794 km (0.088 R)
• M38: 18,239,870 km (0.088 R)
• M39: 19,903,548 km (0.066 R)
• M40: 21,039,445 km (0.102 R)
• M41: 21,672,992 km (0.038 R)
• M42: 22,196,135 km (0.069 R)
• M43: 22,959,084 km (0.079 R)
• M44: 23,195,449 km (0.109 R)
• M45: 23,670,871 km (0.064 R)
• M46: 24,209,573 km (0.084 R)
• M47: 24,994,663 km (0.107 R)
• M48: 25,116,286 km (0.101 R)
• M49: 25,482,053 km (0.12 R)
• M50: 27,087,537 km (0.11 R)
• M51: 28,725,334 km (0.075 R)
• M52: 29,171,884 km (0.076 R)
• M53: 30,654,848 km (0.096 R)
• M54: 30,719,923 km (0.067 R)
• M55: 31,898,305 km (0.107 R)
• M56: 33,024,927 km (0.076 R)
• M57: 33,693,629 km (0.065 R)
• M58: 34,029,626 km (0.115 R)
• M59: 34,569,674 km (0.1 R)
• M60: 34,637,293 km (0.103 R)
• M61: 35,521,416 km (0.12 R)
• M62: 35,863,546 km (0.057 R)
• M63: 36,000,578 km (0.118 R)
• M64: 38,428,252 km (0.063 R)
• M65: 39,555,472 km (0.106 R)
• M66: 40,550,747 km (0.117 R)
• M67: 41,123,108 km (0.111 R)
• M68: 41,554,249 km (0.099 R)
• M69: 42,058,993 km (0.116 R)
• M70: 43,074,762 km (0.089 R)
• M71: 43,731,946 km (0.064 R)
• M72: 44,834,631 km (0.072 R)
• M73: 45,946,592 km (0.113 R)
• M74: 46,095,442 km (0.079 R)
• M75: 46,169,942 km (0.038 R)
• M76: 47,292,674 km (0.06 R)
• M77: 47,819,707 km (0.07 R)
• M78: 47,970,652 km (0.092 R)
• M79: 48,576,074 km (0.027 R)
• M80: 48,727,766 km (0.114 R)
• M81: 49,717,805 km (0.067 R)
• M82: 50,023,733 km (0.098 R)
• M83: 50,791,469 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.3

Radius: 4.1

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 13.8 AU - 22.1 AU

Year: 26980 Days

Day: 23.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 39,658,382 km

• M1: 84,822 km (0.091 R)
• M2: 171,589 km (0.114 R)
• M3: 310,266 km (0.106 R)
• M4: 429,047 km (0.093 R)
• M5: 1,120,338 km (0.03 R)
• M6: 1,515,726 km (0.089 R)
• M7: 1,822,401 km (0.112 R)
• M8: 1,907,522 km (0.034 R)
• M9: 2,705,627 km (0.09 R)
• M10: 3,461,545 km (0.055 R)
• M11: 4,110,201 km (0.025 R)
• M12: 5,091,264 km (0.1 R)
• M13: 5,332,267 km (0.119 R)
• M14: 5,856,607 km (0.053 R)
• M15: 6,236,436 km (0.077 R)
• M16: 6,332,627 km (0.091 R)
• M17: 6,788,303 km (0.084 R)
• M18: 7,491,263 km (0.109 R)
• M19: 8,077,088 km (0.12 R)
• M20: 8,146,950 km (0.08 R)
• M21: 8,322,578 km (0.064 R)
• M22: 8,463,948 km (0.074 R)
• M23: 8,499,403 km (0.082 R)
• M24: 9,037,507 km (0.093 R)
• M25: 10,525,257 km (0.077 R)
• M26: 10,563,405 km (0.118 R)
• M27: 11,141,301 km (0.097 R)
• M28: 12,772,367 km (0.077 R)
• M29: 13,099,238 km (0.064 R)
• M30: 13,263,796 km (0.068 R)
• M31: 13,677,883 km (0.107 R)
• M32: 13,761,209 km (0.063 R)
• M33: 14,391,764 km (0.102 R)
• M34: 14,561,408 km (0.085 R)
• M35: 14,988,659 km (0.11 R)
• M36: 15,160,697 km (0.055 R)
• M37: 15,463,334 km (0.094 R)
• M38: 15,942,795 km (0.084 R)
• M39: 16,206,536 km (0.09 R)
• M40: 17,140,475 km (0.119 R)
• M41: 17,591,363 km (0.059 R)
• M42: 21,047,074 km (0.078 R)
• M43: 22,653,606 km (0.063 R)
• M44: 22,851,075 km (0.078 R)
• M45: 23,247,509 km (0.06 R)
• M46: 23,446,624 km (0.096 R)
• M47: 23,746,418 km (0.072 R)
• M48: 27,493,246 km (0.118 R)
• M49: 28,179,452 km (0.115 R)
• M50: 28,498,095 km (0.048 R)
• M51: 29,085,267 km (0.111 R)
• M52: 29,568,767 km (0.09 R)
• M53: 29,730,482 km (0.059 R)
• M54: 30,380,485 km (0.11 R)
• M55: 33,981,156 km (0.086 R)
• M56: 34,546,935 km (0.105 R)
• M57: 34,717,327 km (0.106 R)
• M58: 34,888,019 km (0.073 R)
• M59: 36,725,230 km (0.118 R)
• M60: 36,957,107 km (0.052 R)
• M61: 38,711,591 km (0.074 R)
• M62: 39,658,396 km (0.06 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 10,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit