🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.88 AU - 1.34 AU

Year: 441 Days

Day: 44 Hours

Environment

Temp: -7 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.99 AU - 1.43 AU

Year: 501 Days

Day: 22.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.77 AU - 2.19 AU

Year: 1050 Days

Day: 46.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 132.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.27 AU - 3.74 AU

Year: 1958 Days

Day: 20.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.9 AU - 3.44 AU

Year: 2126 Days

Day: 16.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.1

Radius: 9.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.51 AU - 6.13 AU

Year: 5289 Days

Day: 12.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 98,419,392 km

• M1: 124,914 km (0.108 R)
• M2: 217,067 km (0.111 R)
• M3: 309,518 km (0.095 R)
• M4: 433,086 km (0.052 R)
• M5: 604,824 km (0.037 R)
• M6: 1,135,597 km (0.109 R)
• M7: 1,221,467 km (0.094 R)
• M8: 1,389,764 km (0.096 R)
• M9: 1,608,476 km (0.089 R)
• M10: 1,793,828 km (0.083 R)
• M11: 1,872,217 km (0.053 R)
• M12: 2,667,480 km (0.12 R)
• M13: 3,655,424 km (0.087 R)
• M14: 4,091,651 km (0.09 R)
• M15: 4,483,149 km (0.073 R)
• M16: 4,621,527 km (0.099 R)
• M17: 5,173,094 km (0.079 R)
• M18: 5,828,931 km (0.114 R)
• M19: 5,946,366 km (0.059 R)
• M20: 6,441,535 km (0.072 R)
• M21: 7,128,339 km (0.093 R)
• M22: 7,380,561 km (0.112 R)
• M23: 7,544,370 km (0.114 R)
• M24: 7,856,880 km (0.106 R)
• M25: 8,136,179 km (0.067 R)
• M26: 8,819,842 km (0.09 R)
• M27: 9,227,197 km (0.1 R)
• M28: 9,383,975 km (0.048 R)
• M29: 10,384,037 km (0.087 R)
• M30: 10,628,929 km (0.094 R)
• M31: 11,438,552 km (0.091 R)
• M32: 11,607,000 km (0.062 R)
• M33: 12,461,951 km (0.1 R)
• M34: 12,744,243 km (0.051 R)
• M35: 12,831,458 km (0.119 R)
• M36: 12,940,964 km (0.104 R)
• M37: 13,849,322 km (0.101 R)
• M38: 14,074,168 km (0.111 R)
• M39: 14,254,732 km (0.112 R)
• M40: 15,169,523 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.2

Radius: 12

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.6 AU - 10.74 AU

Year: 9617 Days

Day: 6.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 98,419,392 km

• M1: 151,543 km (0.096 R)
• M2: 242,199 km (0.111 R)
• M3: 388,057 km (0.086 R)
• M4: 507,735 km (0.04 R)
• M5: 602,730 km (0.115 R)
• M6: 694,284 km (0.077 R)
• M7: 780,153 km (0.082 R)
• M8: 905,067 km (0.044 R)
• M9: 1,037,162 km (0.043 R)
• M10: 1,362,687 km (0.082 R)
• M11: 1,445,714 km (0.115 R)
• M12: 1,530,536 km (0.069 R)
• M13: 1,765,404 km (0.103 R)
• M14: 1,841,251 km (0.108 R)
• M15: 1,965,118 km (0.091 R)
• M16: 2,204,923 km (0.108 R)
• M17: 2,488,411 km (0.062 R)
• M18: 2,766,065 km (0.05 R)
• M19: 2,855,075 km (0.025 R)
• M20: 3,146,043 km (0.099 R)
• M21: 3,314,042 km (0.053 R)
• M22: 3,504,330 km (0.075 R)
• M23: 3,639,716 km (0.119 R)
• M24: 4,219,109 km (0.042 R)
• M25: 4,572,309 km (0.075 R)
• M26: 4,720,561 km (0.052 R)
• M27: 5,000,159 km (0.079 R)
• M28: 5,219,021 km (0.091 R)
• M29: 5,418,584 km (0.098 R)
• M30: 6,219,083 km (0.116 R)
• M31: 6,383,640 km (0.102 R)
• M32: 6,525,908 km (0.115 R)
• M33: 6,886,140 km (0.043 R)
• M34: 7,031,998 km (0.065 R)
• M35: 7,154,369 km (0.078 R)
• M36: 7,575,935 km (0.096 R)
• M37: 8,210,530 km (0.071 R)
• M38: 8,313,602 km (0.119 R)
• M39: 8,573,304 km (0.115 R)
• M40: 9,021,051 km (0.093 R)
• M41: 9,368,567 km (0.116 R)
• M42: 9,747,797 km (0.104 R)
• M43: 9,994,185 km (0.091 R)
• M44: 10,187,316 km (0.097 R)
• M45: 10,381,793 km (0.093 R)
• M46: 10,549,343 km (0.088 R)
• M47: 10,774,188 km (0.061 R)
• M48: 10,915,558 km (0.045 R)
• M49: 11,228,667 km (0.091 R)
• M50: 11,343,259 km (0.102 R)
• M51: 11,487,172 km (0.105 R)
• M52: 11,922,202 km (0.049 R)
• M53: 12,868,558 km (0.113 R)
• M54: 14,177,989 km (0.084 R)
• M55: 14,550,936 km (0.085 R)
• M56: 14,958,740 km (0.107 R)
• M57: 15,084,851 km (0.078 R)
• M58: 15,306,705 km (0.104 R)
• M59: 15,593,334 km (0.119 R)
• M60: 15,913,922 km (0.055 R)
• M61: 16,790,566 km (0.095 R)
• M62: 16,921,763 km (0.105 R)
• M63: 17,185,205 km (0.11 R)
• M64: 17,582,986 km (0.12 R)
• M65: 17,749,488 km (0.088 R)
• M66: 18,017,268 km (0.032 R)
• M67: 18,454,992 km (0.044 R)
• M68: 18,624,337 km (0.047 R)
• M69: 20,731,722 km (0.031 R)
• M70: 22,190,151 km (0.103 R)
• M71: 22,913,457 km (0.115 R)
• M72: 23,241,525 km (0.081 R)
• M73: 23,718,144 km (0.086 R)
• M74: 24,087,052 km (0.092 R)
• M75: 24,532,106 km (0.095 R)
• M76: 24,643,856 km (0.119 R)
• M77: 24,793,005 km (0.037 R)
• M78: 25,092,350 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.2

Radius: 5.1

Gravity: 12.39 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 15.26 AU - 15.66 AU

Year: 22900 Days

Day: 15.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 98,419,392 km

• M1: 69,264 km (0.072 R)
• M2: 128,056 km (0.07 R)
• M3: 170,542 km (0.12 R)
• M4: 382,971 km (0.087 R)
• M5: 990,637 km (0.04 R)
• M6: 1,666,819 km (0.101 R)
• M7: 1,810,433 km (0.057 R)
• M8: 2,048,444 km (0.07 R)
• M9: 3,201,694 km (0.045 R)
• M10: 3,416,367 km (0.116 R)
• M11: 4,050,063 km (0.116 R)
• M12: 4,360,628 km (0.081 R)
• M13: 5,379,689 km (0.114 R)
• M14: 5,763,856 km (0.056 R)
• M15: 6,334,423 km (0.116 R)
• M16: 6,379,003 km (0.091 R)
• M17: 6,423,733 km (0.082 R)
• M18: 6,558,670 km (0.104 R)
• M19: 6,649,027 km (0.116 R)
• M20: 6,922,791 km (0.102 R)
• M21: 7,014,943 km (0.077 R)
• M22: 7,061,019 km (0.091 R)
• M23: 8,054,200 km (0.119 R)
• M24: 9,191,293 km (0.115 R)
• M25: 10,063,449 km (0.119 R)
• M26: 10,377,604 km (0.086 R)
• M27: 10,908,228 km (0.026 R)
• M28: 11,665,941 km (0.115 R)
• M29: 11,830,499 km (0.028 R)
• M30: 12,384,759 km (0.041 R)
• M31: 13,231,632 km (0.109 R)
• M32: 13,460,667 km (0.054 R)
• M33: 13,806,687 km (0.095 R)
• M34: 15,279,478 km (0.12 R)
• M35: 16,309,160 km (0.078 R)
• M36: 16,863,270 km (0.062 R)
• M37: 17,548,877 km (0.106 R)
• M38: 18,370,918 km (0.109 R)
• M39: 18,434,646 km (0.083 R)
• M40: 20,249,418 km (0.101 R)
• M41: 20,447,187 km (0.052 R)
• M42: 20,778,247 km (0.119 R)
• M43: 21,177,972 km (0.107 R)
• M44: 22,664,825 km (0.047 R)
• M45: 23,145,035 km (0.112 R)
• M46: 23,906,338 km (0.058 R)
• M47: 23,975,901 km (0.044 R)
• M48: 25,028,173 km (0.111 R)
• M49: 27,614,421 km (0.103 R)
• M50: 28,347,899 km (0.074 R)
• M51: 30,586,033 km (0.064 R)
• M52: 32,186,281 km (0.078 R)
• M53: 32,263,174 km (0.1 R)
• M54: 32,494,153 km (0.116 R)
• M55: 34,992,288 km (0.097 R)
• M56: 35,150,413 km (0.082 R)
• M57: 35,229,551 km (0.037 R)
• M58: 35,467,411 km (0.114 R)
• M59: 35,865,042 km (0.077 R)
• M60: 35,944,778 km (0.104 R)
• M61: 37,147,395 km (0.091 R)
• M62: 37,389,594 km (0.11 R)
• M63: 37,794,256 km (0.106 R)
• M64: 37,956,570 km (0.095 R)
• M65: 38,935,090 km (0.105 R)
• M66: 40,501,380 km (0.09 R)
• M67: 40,916,962 km (0.087 R)
• M68: 41,584,917 km (0.082 R)
• M69: 41,836,241 km (0.091 R)
• M70: 42,004,090 km (0.052 R)
• M71: 42,762,402 km (0.071 R)
• M72: 44,549,049 km (0.091 R)
• M73: 48,370,826 km (0.087 R)
• M74: 48,635,165 km (0.101 R)
• M75: 50,499,155 km (0.032 R)
• M76: 50,767,384 km (0.071 R)
• M77: 51,125,671 km (0.055 R)
• M78: 52,296,124 km (0.115 R)
• M79: 53,931,080 km (0.084 R)
• M80: 56,879,055 km (0.089 R)
• M81: 57,437,504 km (0.105 R)
• M82: 59,501,057 km (0.066 R)
• M83: 61,397,808 km (0.084 R)
• M84: 63,314,456 km (0.077 R)
• M85: 63,507,138 km (0.082 R)
• M86: 64,280,111 km (0.109 R)
• M87: 64,473,840 km (0.088 R)
• M88: 64,667,719 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.1

Radius: 3.8

Gravity: 67.8 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 14 AU - 18.44 AU

Year: 24609 Days

Day: 17.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 75.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 98,419,392 km

• M1: 56,099 km (0.103 R)
• M2: 193,131 km (0.117 R)
• M3: 284,834 km (0.088 R)
• M4: 893,997 km (0.054 R)
• M5: 1,049,579 km (0.115 R)
• M6: 1,247,497 km (0.103 R)
• M7: 1,421,329 km (0.104 R)
• M8: 1,715,289 km (0.091 R)
• M9: 2,571,587 km (0.083 R)
• M10: 2,837,273 km (0.109 R)
• M11: 3,587,357 km (0.057 R)
• M12: 3,783,929 km (0.119 R)
• M13: 4,239,155 km (0.094 R)
• M14: 4,290,766 km (0.088 R)
• M15: 4,981,011 km (0.104 R)
• M16: 5,422,773 km (0.118 R)
• M17: 5,535,121 km (0.085 R)
• M18: 6,108,530 km (0.062 R)
• M19: 6,520,971 km (0.101 R)
• M20: 7,187,280 km (0.1 R)
• M21: 7,748,272 km (0.099 R)
• M22: 8,194,373 km (0.074 R)
• M23: 8,518,103 km (0.106 R)
• M24: 9,044,687 km (0.053 R)
• M25: 10,060,158 km (0.088 R)
• M26: 10,686,524 km (0.062 R)
• M27: 11,253,799 km (0.102 R)
• M28: 11,325,456 km (0.087 R)
• M29: 14,233,639 km (0.071 R)
• M30: 15,889,239 km (0.074 R)
• M31: 17,356,046 km (0.09 R)
• M32: 19,981,488 km (0.075 R)
• M33: 20,503,884 km (0.108 R)
• M34: 20,942,505 km (0.071 R)
• M35: 21,118,881 km (0.111 R)
• M36: 23,364,195 km (0.116 R)
• M37: 23,914,117 km (0.04 R)
• M38: 24,006,270 km (0.095 R)
• M39: 24,190,873 km (0.078 R)
• M40: 24,468,527 km (0.118 R)
• M41: 25,872,653 km (0.094 R)
• M42: 25,967,198 km (0.072 R)
• M43: 26,632,311 km (0.03 R)
• M44: 27,399,149 km (0.115 R)
• M45: 27,882,051 km (0.05 R)
• M46: 28,076,080 km (0.038 R)
• M47: 30,338,598 km (0.116 R)
• M48: 30,838,255 km (0.115 R)
• M49: 31,845,497 km (0.095 R)
• M50: 32,863,511 km (0.04 R)
• M51: 33,892,295 km (0.11 R)
• M52: 35,560,012 km (0.116 R)
• M53: 35,875,664 km (0.071 R)
• M54: 36,828,153 km (0.108 R)
• M55: 37,254,208 km (0.059 R)
• M56: 37,467,834 km (0.074 R)
• M57: 39,735,438 km (0.098 R)
• M58: 39,844,495 km (0.091 R)
• M59: 40,391,425 km (0.091 R)
• M60: 41,051,002 km (0.119 R)
• M61: 42,269,477 km (0.104 R)
• M62: 42,827,178 km (0.094 R)
• M63: 43,499,620 km (0.028 R)
• M64: 44,175,653 km (0.061 R)
• M65: 45,310,053 km (0.074 R)
• M66: 48,770,252 km (0.057 R)
• M67: 51,956,088 km (0.095 R)
• M68: 52,433,904 km (0.092 R)
• M69: 54,359,079 km (0.1 R)
• M70: 54,480,253 km (0.111 R)
• M71: 56,062,700 km (0.052 R)
• M72: 58,650,593 km (0.079 R)
• M73: 60,522,811 km (0.03 R)
• M74: 62,922,211 km (0.116 R)
• M75: 64,710,055 km (0.113 R)
• M76: 70,568,607 km (0.115 R)
• M77: 71,760,603 km (0.076 R)
• M78: 72,159,281 km (0.096 R)
• M79: 73,493,844 km (0.115 R)
• M80: 73,761,773 km (0.09 R)
• M81: 74,030,002 km (0.089 R)
• M82: 75,375,934 km (0.092 R)
• M83: 76,458,425 km (0.092 R)
• M84: 77,001,614 km (0.114 R)
• M85: 77,409,867 km (0.076 R)
• M86: 79,874,492 km (0.027 R)
• M87: 82,642,950 km (0.072 R)
• M88: 82,921,501 km (0.118 R)
• M89: 83,898,974 km (0.082 R)
• M90: 84,739,714 km (0.112 R)
• M91: 87,137,319 km (0.073 R)
• M92: 88,843,034 km (0.068 R)
• M93: 89,557,064 km (0.076 R)
• M94: 92,865,721 km (0.05 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 12,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit