🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.48 AU - 0.62 AU

Year: 144 Days

Day: 18.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.5 AU - 0.7 AU

Year: 164 Days

Day: 21.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,296,500 km

• M1: 228,735 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.63 AU - 0.75 AU

Year: 202 Days

Day: 42.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,296,500 km

• M1: 114,592 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.83 AU - 1.13 AU

Year: 343 Days

Day: 35.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,296,500 km

• M1: 738,864 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.99 AU - 1.59 AU

Year: 517 Days

Day: 34 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.19 AU - 1.87 AU

Year: 668 Days

Day: 36.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.1 AU - 3.56 AU

Year: 2146 Days

Day: 34.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 52.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.4

Radius: 12.3

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.56 AU - 11.66 AU

Year: 10519 Days

Day: 14.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 76,296,500 km

• M1: 160,668 km (0.047 R)
• M2: 304,880 km (0.105 R)
• M3: 582,833 km (0.116 R)
• M4: 705,204 km (0.116 R)
• M5: 786,735 km (0.066 R)
• M6: 907,012 km (0.087 R)
• M7: 1,052,720 km (0.088 R)
• M8: 1,167,462 km (0.078 R)
• M9: 1,246,449 km (0.117 R)
• M10: 1,670,111 km (0.115 R)
• M11: 1,805,945 km (0.055 R)
• M12: 1,898,547 km (0.034 R)
• M13: 2,235,890 km (0.11 R)
• M14: 2,724,327 km (0.092 R)
• M15: 3,302,822 km (0.12 R)
• M16: 3,446,137 km (0.051 R)
• M17: 4,071,007 km (0.114 R)
• M18: 4,539,099 km (0.062 R)
• M19: 5,024,394 km (0.1 R)
• M20: 5,424,568 km (0.102 R)
• M21: 5,800,657 km (0.072 R)
• M22: 6,905,737 km (0.104 R)
• M23: 7,276,141 km (0.071 R)
• M24: 7,463,737 km (0.117 R)
• M25: 7,805,419 km (0.055 R)
• M26: 7,882,162 km (0.065 R)
• M27: 8,036,098 km (0.116 R)
• M28: 8,113,590 km (0.033 R)
• M29: 8,269,172 km (0.104 R)
• M30: 8,386,457 km (0.089 R)
• M31: 8,464,996 km (0.118 R)
• M32: 8,662,465 km (0.062 R)
• M33: 10,212,448 km (0.096 R)
• M34: 10,634,464 km (0.111 R)
• M35: 11,019,230 km (0.112 R)
• M36: 11,234,950 km (0.086 R)
• M37: 11,714,560 km (0.119 R)
• M38: 11,934,769 km (0.101 R)
• M39: 12,738,857 km (0.081 R)
• M40: 13,468,446 km (0.095 R)
• M41: 14,117,850 km (0.074 R)
• M42: 14,305,296 km (0.096 R)
• M43: 14,446,367 km (0.032 R)
• M44: 14,635,309 km (0.031 R)
• M45: 15,543,817 km (0.055 R)
• M46: 16,029,262 km (0.117 R)
• M47: 16,569,161 km (0.069 R)
• M48: 17,565,932 km (0.119 R)
• M49: 19,721,786 km (0.047 R)
• M50: 20,777,499 km (0.062 R)
• M51: 21,851,611 km (0.099 R)
• M52: 21,960,070 km (0.057 R)
• M53: 22,504,756 km (0.11 R)
• M54: 22,669,014 km (0.066 R)
• M55: 23,997,593 km (0.109 R)
• M56: 24,165,442 km (0.038 R)
• M57: 25,294,457 km (0.1 R)
• M58: 26,152,550 km (0.096 R)
• M59: 26,787,743 km (0.114 R)
• M60: 27,078,262 km (0.111 R)
• M61: 27,369,678 km (0.086 R)
• M62: 27,897,011 km (0.114 R)
• M63: 28,250,511 km (0.117 R)
• M64: 28,961,849 km (0.042 R)
• M65: 29,739,010 km (0.028 R)
• M66: 31,681,388 km (0.08 R)
• M67: 32,111,781 km (0.066 R)
• M68: 32,482,186 km (0.098 R)
• M69: 32,729,920 km (0.081 R)
• M70: 34,544,692 km (0.094 R)
• M71: 36,071,188 km (0.081 R)
• M72: 36,391,926 km (0.076 R)
• M73: 37,489,675 km (0.106 R)
• M74: 38,532,821 km (0.063 R)
• M75: 40,447,823 km (0.113 R)
• M76: 40,914,718 km (0.08 R)
• M77: 41,383,259 km (0.093 R)
• M78: 41,921,063 km (0.071 R)
• M79: 42,055,851 km (0.095 R)
• M80: 42,190,788 km (0.102 R)
• M81: 42,393,493 km (0.052 R)
• M82: 42,799,951 km (0.068 R)
• M83: 44,369,681 km (0.087 R)
• M84: 44,713,457 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.8

Radius: 6.6

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 14.37 AU - 15.79 AU

Year: 20678 Days

Day: 18.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 76,296,500 km

• M1: 184,155 km (0.072 R)
• M2: 242,648 km (0.072 R)
• M3: 1,223,262 km (0.12 R)
• M4: 1,516,474 km (0.047 R)
• M5: 1,854,415 km (0.096 R)
• M6: 2,092,725 km (0.066 R)
• M7: 2,546,006 km (0.092 R)
• M8: 3,540,234 km (0.065 R)
• M9: 4,047,221 km (0.116 R)
• M10: 4,200,708 km (0.098 R)
• M11: 4,262,642 km (0.115 R)
• M12: 4,450,237 km (0.092 R)
• M13: 4,640,676 km (0.111 R)
• M14: 5,227,698 km (0.115 R)
• M15: 5,496,076 km (0.113 R)
• M16: 6,614,320 km (0.063 R)
• M17: 7,125,047 km (0.079 R)
• M18: 7,310,549 km (0.116 R)
• M19: 7,497,696 km (0.096 R)
• M20: 8,300,587 km (0.061 R)
• M21: 8,456,618 km (0.118 R)
• M22: 9,413,147 km (0.084 R)
• M23: 9,535,219 km (0.087 R)
• M24: 9,739,719 km (0.05 R)
• M25: 9,821,848 km (0.101 R)
• M26: 9,945,566 km (0.097 R)
• M27: 11,039,425 km (0.119 R)
• M28: 11,383,500 km (0.081 R)
• M29: 11,557,034 km (0.102 R)
• M30: 11,774,998 km (0.066 R)
• M31: 12,038,440 km (0.113 R)
• M32: 12,170,834 km (0.09 R)
• M33: 12,215,115 km (0.092 R)
• M34: 12,437,118 km (0.039 R)
• M35: 12,975,671 km (0.106 R)
• M36: 13,338,745 km (0.063 R)
• M37: 14,121,590 km (0.104 R)
• M38: 14,589,084 km (0.105 R)
• M39: 14,919,246 km (0.063 R)
• M40: 16,853,247 km (0.115 R)
• M41: 17,050,866 km (0.031 R)
• M42: 18,405,325 km (0.076 R)
• M43: 18,710,954 km (0.118 R)
• M44: 20,107,151 km (0.066 R)
• M45: 22,889,073 km (0.092 R)
• M46: 23,162,837 km (0.044 R)
• M47: 27,397,803 km (0.114 R)
• M48: 27,514,040 km (0.111 R)
• M49: 28,920,560 km (0.104 R)
• M50: 31,255,782 km (0.06 R)
• M51: 33,154,628 km (0.059 R)
• M52: 33,962,008 km (0.041 R)
• M53: 35,090,574 km (0.103 R)
• M54: 35,279,815 km (0.069 R)
• M55: 36,870,490 km (0.117 R)
• M56: 39,201,673 km (0.111 R)
• M57: 39,529,293 km (0.116 R)
• M58: 40,253,047 km (0.09 R)
• M59: 41,180,554 km (0.081 R)
• M60: 41,713,721 km (0.072 R)
• M61: 42,989,192 km (0.072 R)
• M62: 43,124,129 km (0.115 R)
• M63: 43,529,988 km (0.059 R)
• M64: 45,165,991 km (0.079 R)
• M65: 45,303,172 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.5

Radius: 5.1

Gravity: 15.71 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 16.69 AU - 18.45 AU

Year: 26005 Days

Day: 17.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 76,296,500 km

• M1: 90,357 km (0.063 R)
• M2: 176,376 km (0.086 R)
• M3: 499,806 km (0.058 R)
• M4: 673,340 km (0.064 R)
• M5: 719,566 km (0.116 R)
• M6: 915,689 km (0.089 R)
• M7: 1,128,267 km (0.114 R)
• M8: 1,183,768 km (0.077 R)
• M9: 1,385,426 km (0.114 R)
• M10: 1,724,115 km (0.049 R)
• M11: 2,474,199 km (0.113 R)
• M12: 2,546,754 km (0.117 R)
• M13: 3,802,778 km (0.044 R)
• M14: 4,185,748 km (0.101 R)
• M15: 4,580,986 km (0.074 R)
• M16: 4,670,446 km (0.108 R)
• M17: 5,126,420 km (0.065 R)
• M18: 6,426,874 km (0.081 R)
• M19: 6,527,105 km (0.087 R)
• M20: 7,399,709 km (0.036 R)
• M21: 7,557,385 km (0.075 R)
• M22: 7,610,193 km (0.066 R)
• M23: 7,929,884 km (0.118 R)
• M24: 8,692,534 km (0.098 R)
• M25: 9,251,581 km (0.075 R)
• M26: 10,404,083 km (0.052 R)
• M27: 10,699,240 km (0.051 R)
• M28: 12,715,221 km (0.069 R)
• M29: 12,904,312 km (0.04 R)
• M30: 13,412,795 km (0.102 R)
• M31: 13,798,459 km (0.089 R)
• M32: 14,449,359 km (0.063 R)
• M33: 15,310,295 km (0.073 R)
• M34: 15,848,398 km (0.077 R)
• M35: 17,012,419 km (0.096 R)
• M36: 18,274,427 km (0.086 R)
• M37: 18,988,607 km (0.119 R)
• M38: 20,076,782 km (0.081 R)
• M39: 21,185,003 km (0.077 R)
• M40: 21,633,946 km (0.03 R)
• M41: 22,085,882 km (0.096 R)
• M42: 23,383,344 km (0.12 R)
• M43: 24,002,380 km (0.119 R)
• M44: 24,080,171 km (0.115 R)
• M45: 25,494,320 km (0.072 R)
• M46: 25,891,801 km (0.079 R)
• M47: 28,155,815 km (0.095 R)
• M48: 28,896,773 km (0.036 R)
• M49: 31,073,423 km (0.093 R)
• M50: 32,524,821 km (0.099 R)
• M51: 35,493,292 km (0.101 R)
• M52: 37,099,674 km (0.117 R)
• M53: 37,369,548 km (0.099 R)
• M54: 37,459,756 km (0.05 R)
• M55: 38,820,647 km (0.104 R)
• M56: 39,277,819 km (0.027 R)
• M57: 40,752,854 km (0.092 R)
• M58: 42,716,326 km (0.071 R)
• M59: 44,614,573 km (0.102 R)
• M60: 46,249,678 km (0.041 R)
• M61: 46,346,468 km (0.116 R)
• M62: 48,689,619 km (0.081 R)
• M63: 48,886,639 km (0.108 R)
• M64: 49,182,694 km (0.096 R)
• M65: 50,871,205 km (0.047 R)
• M66: 51,873,361 km (0.046 R)
• M67: 52,376,758 km (0.08 R)
• M68: 54,713,626 km (0.061 R)
• M69: 54,816,101 km (0.091 R)
• M70: 55,637,393 km (0.118 R)
• M71: 56,980,632 km (0.119 R)
• M72: 57,188,124 km (0.106 R)
• M73: 60,649,670 km (0.11 R)
• M74: 61,180,144 km (0.111 R)
• M75: 61,925,141 km (0.07 R)
• M76: 67,114,691 km (0.094 R)
• M77: 68,103,234 km (0.11 R)
• M78: 68,433,845 km (0.101 R)
• M79: 68,654,502 km (0.111 R)
• M80: 68,985,861 km (0.044 R)
• M81: 69,096,564 km (0.061 R)
• M82: 74,587,703 km (0.05 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 11,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit