🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.54 AU - 0.8 AU

Year: 210 Days

Day: 19.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.82 AU - 0.9 AU

Year: 305 Days

Day: 46.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.88 AU - 0.98 AU

Year: 343 Days

Day: 31.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,264,197 km

• M1: 274,662 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.99 AU - 1.15 AU

Year: 424 Days

Day: 45.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,264,197 km

• M1: 311,014 km (0.03 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.03 AU - 1.25 AU

Year: 466 Days

Day: 45.4 Hours

Environment

Temp: -23 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.8 AU - 2.92 AU

Year: 1852 Days

Day: 12.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,264,197 km

• M1: 2,509,205 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.8

Radius: 6.8

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.06 AU - 16.48 AU

Year: 20640 Days

Day: 21.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 94,264,197 km

• M1: 101,876 km (0.081 R)
• M2: 210,783 km (0.099 R)
• M3: 459,415 km (0.088 R)
• M4: 553,662 km (0.077 R)
• M5: 613,501 km (0.097 R)
• M6: 852,409 km (0.085 R)
• M7: 1,068,877 km (0.032 R)
• M8: 1,144,873 km (0.068 R)
• M9: 1,329,476 km (0.1 R)
• M10: 1,908,121 km (0.106 R)
• M11: 2,321,909 km (0.096 R)
• M12: 2,590,287 km (0.045 R)
• M13: 4,398,028 km (0.085 R)
• M14: 4,983,853 km (0.032 R)
• M15: 5,199,124 km (0.031 R)
• M16: 5,329,574 km (0.116 R)
• M17: 5,953,247 km (0.055 R)
• M18: 6,788,751 km (0.11 R)
• M19: 7,512,805 km (0.096 R)
• M20: 7,958,906 km (0.03 R)
• M21: 8,362,671 km (0.082 R)
• M22: 8,567,021 km (0.119 R)
• M23: 9,085,228 km (0.092 R)
• M24: 9,295,264 km (0.101 R)
• M25: 10,589,435 km (0.114 R)
• M26: 10,644,636 km (0.054 R)
• M27: 10,755,189 km (0.102 R)
• M28: 11,201,290 km (0.09 R)
• M29: 12,169,338 km (0.118 R)
• M30: 12,227,083 km (0.111 R)
• M31: 12,809,916 km (0.109 R)
• M32: 13,401,725 km (0.109 R)
• M33: 14,062,948 km (0.113 R)
• M34: 18,313,771 km (0.049 R)
• M35: 18,512,736 km (0.068 R)
• M36: 20,472,917 km (0.104 R)
• M37: 20,610,547 km (0.079 R)
• M38: 20,886,705 km (0.085 R)
• M39: 21,233,623 km (0.118 R)
• M40: 22,214,985 km (0.078 R)
• M41: 22,569,083 km (0.1 R)
• M42: 23,139,499 km (0.047 R)
• M43: 23,426,428 km (0.111 R)
• M44: 23,931,471 km (0.086 R)
• M45: 24,513,107 km (0.114 R)
• M46: 25,025,929 km (0.092 R)
• M47: 25,468,140 km (0.067 R)
• M48: 26,885,729 km (0.084 R)
• M49: 26,961,127 km (0.11 R)
• M50: 27,870,383 km (0.069 R)
• M51: 27,946,677 km (0.111 R)
• M52: 28,252,306 km (0.08 R)
• M53: 30,815,516 km (0.117 R)
• M54: 31,448,016 km (0.108 R)
• M55: 31,765,911 km (0.085 R)
• M56: 31,925,233 km (0.078 R)
• M57: 35,828,241 km (0.101 R)
• M58: 36,409,878 km (0.105 R)
• M59: 36,493,204 km (0.085 R)
• M60: 36,994,656 km (0.12 R)
• M61: 37,498,352 km (0.106 R)
• M62: 37,582,575 km (0.108 R)
• M63: 38,597,447 km (0.094 R)
• M64: 38,937,783 km (0.097 R)
• M65: 39,364,585 km (0.095 R)
• M66: 40,308,997 km (0.07 R)
• M67: 41,000,588 km (0.098 R)
• M68: 42,746,395 km (0.117 R)
• M69: 43,274,924 km (0.073 R)
• M70: 43,805,548 km (0.058 R)
• M71: 44,873,377 km (0.101 R)
• M72: 46,310,414 km (0.1 R)
• M73: 46,762,499 km (0.097 R)
• M74: 47,125,274 km (0.036 R)
• M75: 48,127,729 km (0.11 R)
• M76: 48,585,798 km (0.09 R)
• M77: 49,229,368 km (0.1 R)
• M78: 51,363,980 km (0.112 R)
• M79: 51,550,977 km (0.09 R)
• M80: 52,677,898 km (0.119 R)
• M81: 55,434,837 km (0.09 R)
• M82: 55,626,622 km (0.116 R)
• M83: 56,879,055 km (0.118 R)
• M84: 57,072,635 km (0.101 R)
• M85: 60,296,918 km (0.09 R)
• M86: 60,790,591 km (0.109 R)
• M87: 61,384,793 km (0.102 R)
• M88: 61,682,643 km (0.104 R)
• M89: 61,781,976 km (0.112 R)
• M90: 62,279,688 km (0.094 R)
• M91: 63,479,612 km (0.104 R)
• M92: 64,990,102 km (0.094 R)
• M93: 66,512,560 km (0.079 R)
• M94: 67,124,714 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.2

Radius: 6.9

Gravity: 13.45 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 13.54 AU - 22.24 AU

Year: 28972 Days

Day: 15.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 94,264,197 km

• M1: 94,247 km (0.119 R)
• M2: 141,520 km (0.109 R)
• M3: 195,524 km (0.087 R)
• M4: 2,158,697 km (0.099 R)
• M5: 2,697,998 km (0.11 R)
• M6: 2,741,231 km (0.093 R)
• M7: 3,231,314 km (0.062 R)
• M8: 3,894,033 km (0.112 R)
• M9: 4,041,386 km (0.096 R)
• M10: 4,291,215 km (0.082 R)
• M11: 4,341,779 km (0.107 R)
• M12: 5,231,438 km (0.099 R)
• M13: 5,669,311 km (0.079 R)
• M14: 6,873,723 km (0.101 R)
• M15: 7,052,044 km (0.028 R)
• M16: 7,111,883 km (0.049 R)
• M17: 7,780,735 km (0.103 R)
• M18: 8,406,054 km (0.107 R)
• M19: 9,112,605 km (0.088 R)
• M20: 9,572,169 km (0.099 R)
• M21: 10,719,286 km (0.115 R)
• M22: 11,344,007 km (0.091 R)
• M23: 12,267,025 km (0.097 R)
• M24: 12,628,454 km (0.1 R)
• M25: 12,847,016 km (0.104 R)
• M26: 13,510,184 km (0.051 R)
• M27: 13,733,683 km (0.095 R)
• M28: 14,033,627 km (0.108 R)
• M29: 14,946,473 km (0.07 R)
• M30: 15,332,435 km (0.072 R)
• M31: 15,878,318 km (0.095 R)
• M32: 16,035,396 km (0.112 R)
• M33: 16,908,898 km (0.085 R)
• M34: 17,069,416 km (0.1 R)
• M35: 17,149,750 km (0.081 R)
• M36: 21,242,150 km (0.107 R)
• M37: 22,906,127 km (0.037 R)
• M38: 23,261,721 km (0.055 R)
• M39: 23,798,628 km (0.107 R)
• M40: 24,793,454 km (0.114 R)
• M41: 24,884,559 km (0.089 R)
• M42: 26,079,247 km (0.117 R)
• M43: 26,450,549 km (0.072 R)
• M44: 28,143,099 km (0.062 R)
• M45: 28,619,419 km (0.115 R)
• M46: 29,194,623 km (0.117 R)
• M47: 32,127,040 km (0.118 R)
• M48: 32,226,373 km (0.035 R)
• M49: 32,824,615 km (0.049 R)
• M50: 36,386,840 km (0.111 R)
• M51: 38,055,754 km (0.044 R)
• M52: 38,371,405 km (0.058 R)
• M53: 40,498,088 km (0.106 R)
• M54: 40,605,350 km (0.086 R)
• M55: 41,143,454 km (0.088 R)
• M56: 44,421,293 km (0.104 R)
• M57: 44,642,847 km (0.1 R)
• M58: 45,979,504 km (0.042 R)
• M59: 46,765,342 km (0.095 R)
• M60: 47,782,009 km (0.099 R)
• M61: 48,350,181 km (0.059 R)
• M62: 48,578,019 km (0.054 R)
• M63: 53,444,288 km (0.12 R)
• M64: 54,862,925 km (0.102 R)
• M65: 55,219,566 km (0.081 R)
• M66: 55,457,726 km (0.101 R)
• M67: 56,054,621 km (0.069 R)
• M68: 56,413,806 km (0.083 R)
• M69: 57,978,899 km (0.074 R)
• M70: 58,463,446 km (0.073 R)
• M71: 59,070,814 km (0.082 R)
• M72: 59,314,509 km (0.028 R)
• M73: 60,292,131 km (0.116 R)
• M74: 62,015,648 km (0.047 R)
• M75: 62,263,232 km (0.096 R)
• M76: 62,387,099 km (0.048 R)
• M77: 63,381,327 km (0.114 R)
• M78: 64,631,366 km (0.068 R)
• M79: 65,259,378 km (0.104 R)
• M80: 67,028,822 km (0.118 R)
• M81: 68,302,199 km (0.088 R)
• M82: 69,198,440 km (0.067 R)
• M83: 69,840,963 km (0.037 R)
• M84: 70,098,570 km (0.084 R)
• M85: 70,227,374 km (0.113 R)
• M86: 71,391,096 km (0.072 R)
• M87: 72,170,351 km (0.103 R)
• M88: 75,051,756 km (0.092 R)
• M89: 75,579,687 km (0.085 R)
• M90: 77,170,810 km (0.048 R)
• M91: 79,443,800 km (0.113 R)
• M92: 83,371,791 km (0.093 R)
• M93: 86,117,361 km (0.038 R)
• M94: 86,808,353 km (0.043 R)
• M95: 88,613,700 km (0.115 R)
• M96: 90,431,165 km (0.103 R)
• M97: 92,261,046 km (0.087 R)
• M98: 92,402,416 km (0.104 R)

Asteroid Belt

Center: 18.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.1

Radius: 4.1

Gravity: 33.5 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 18.3 AU - 18.66 AU

Year: 30417 Days

Day: 21 Hours

Environment

Temp: -194 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 94,264,197 km

• M1: 59,390 km (0.115 R)
• M2: 241,601 km (0.092 R)
• M3: 1,041,800 km (0.068 R)
• M4: 1,200,523 km (0.072 R)
• M5: 1,540,708 km (0.1 R)
• M6: 2,468,664 km (0.094 R)
• M7: 2,552,439 km (0.087 R)
• M8: 3,120,163 km (0.106 R)
• M9: 4,065,621 km (0.096 R)
• M10: 4,672,390 km (0.111 R)
• M11: 6,024,157 km (0.097 R)
• M12: 6,538,474 km (0.115 R)
• M13: 7,853,589 km (0.082 R)
• M14: 8,351,600 km (0.07 R)
• M15: 9,706,508 km (0.056 R)
• M16: 9,772,780 km (0.107 R)
• M17: 10,039,064 km (0.107 R)
• M18: 10,783,763 km (0.074 R)
• M19: 11,197,401 km (0.098 R)
• M20: 11,336,527 km (0.043 R)
• M21: 11,757,046 km (0.106 R)
• M22: 12,469,282 km (0.075 R)
• M23: 12,976,119 km (0.093 R)
• M24: 13,711,692 km (0.108 R)
• M25: 14,536,575 km (0.102 R)
• M26: 14,840,408 km (0.089 R)
• M27: 15,300,122 km (0.075 R)
• M28: 15,686,833 km (0.106 R)
• M29: 15,842,415 km (0.088 R)
• M30: 16,155,074 km (0.072 R)
• M31: 18,894,061 km (0.043 R)
• M32: 24,153,923 km (0.111 R)
• M33: 25,056,596 km (0.058 R)
• M34: 26,246,498 km (0.082 R)
• M35: 26,616,304 km (0.086 R)
• M36: 29,444,302 km (0.041 R)
• M37: 29,732,278 km (0.045 R)
• M38: 29,828,469 km (0.091 R)
• M39: 31,088,681 km (0.115 R)
• M40: 35,378,849 km (0.035 R)
• M41: 36,608,693 km (0.094 R)
• M42: 36,711,916 km (0.108 R)
• M43: 37,436,418 km (0.065 R)
• M44: 37,956,869 km (0.12 R)
• M45: 38,689,450 km (0.062 R)
• M46: 39,850,180 km (0.064 R)
• M47: 41,558,737 km (0.028 R)
• M48: 42,097,589 km (0.106 R)
• M49: 42,422,067 km (0.106 R)
• M50: 43,182,173 km (0.111 R)
• M51: 43,509,344 km (0.12 R)
• M52: 44,056,423 km (0.117 R)
• M53: 44,936,508 km (0.111 R)
• M54: 45,489,571 km (0.098 R)
• M55: 46,379,080 km (0.101 R)
• M56: 46,714,029 km (0.108 R)
• M57: 47,274,274 km (0.076 R)
• M58: 47,386,472 km (0.103 R)
• M59: 47,611,467 km (0.107 R)
• M60: 48,062,206 km (0.106 R)
• M61: 48,401,194 km (0.036 R)
• M62: 50,108,256 km (0.058 R)
• M63: 52,298,668 km (0.08 R)
• M64: 53,581,021 km (0.066 R)
• M65: 54,991,728 km (0.062 R)
• M66: 57,609,691 km (0.105 R)
• M67: 58,330,603 km (0.088 R)
• M68: 62,718,758 km (0.119 R)
• M69: 63,584,331 km (0.057 R)
• M70: 64,453,794 km (0.077 R)
• M71: 64,578,259 km (0.12 R)
• M72: 65,953,363 km (0.081 R)
• M73: 66,707,486 km (0.105 R)
• M74: 66,833,447 km (0.099 R)
• M75: 67,464,451 km (0.073 R)
• M76: 69,241,823 km (0.12 R)
• M77: 70,136,269 km (0.025 R)
• M78: 71,678,473 km (0.115 R)
• M79: 71,807,427 km (0.105 R)
• M80: 72,065,633 km (0.083 R)
• M81: 74,665,344 km (0.109 R)
• M82: 75,319,985 km (0.088 R)
• M83: 77,692,757 km (0.11 R)
• M84: 77,825,300 km (0.069 R)
• M85: 78,888,193 km (0.056 R)
• M86: 80,894,151 km (0.062 R)
• M87: 81,028,490 km (0.073 R)
• M88: 84,819,749 km (0.052 R)
• M89: 84,956,182 km (0.091 R)
• M90: 85,092,765 km (0.113 R)
• M91: 85,639,545 km (0.114 R)
• M92: 87,287,216 km (0.108 R)
• M93: 87,838,783 km (0.051 R)
• M94: 88,529,926 km (0.056 R)
• M95: 92,854,501 km (0.099 R)
• M96: 93,840,500 km (0.049 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 11,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit