🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.07 AU - 1.25 AU

Year: 456 Days

Day: 19.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.03 AU - 2.61 AU

Year: 1291 Days

Day: 34.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.42 AU - 3.42 AU

Year: 2310 Days

Day: 33.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 52.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,404,000 km

• M1: 1,099,245 km (0.104 R)

Asteroid Belt

Center: 4.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199

Radius: 14.1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.05 AU - 5.29 AU

Year: 4294 Days

Day: 10.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 65,404,000 km

• M1: 175,927 km (0.065 R)
• M2: 302,636 km (0.055 R)
• M3: 412,441 km (0.09 R)
• M4: 603,179 km (0.116 R)
• M5: 715,826 km (0.087 R)
• M6: 873,053 km (0.052 R)
• M7: 1,004,400 km (0.105 R)
• M8: 1,122,732 km (0.089 R)
• M9: 1,246,150 km (0.045 R)
• M10: 1,530,386 km (0.119 R)
• M11: 1,704,219 km (0.074 R)
• M12: 1,959,134 km (0.089 R)
• M13: 2,213,600 km (0.1 R)
• M14: 2,411,966 km (0.085 R)
• M15: 2,783,867 km (0.095 R)
• M16: 3,248,667 km (0.071 R)
• M17: 3,338,576 km (0.117 R)
• M18: 3,475,159 km (0.117 R)
• M19: 3,567,161 km (0.112 R)
• M20: 4,088,510 km (0.071 R)
• M21: 4,300,640 km (0.094 R)
• M22: 4,466,244 km (0.098 R)
• M23: 5,290,977 km (0.113 R)
• M24: 5,648,666 km (0.058 R)
• M25: 6,051,383 km (0.043 R)
• M26: 6,425,528 km (0.116 R)
• M27: 6,596,369 km (0.087 R)
• M28: 6,768,855 km (0.05 R)
• M29: 7,079,121 km (0.041 R)
• M30: 7,295,140 km (0.082 R)
• M31: 7,394,024 km (0.044 R)
• M32: 7,533,300 km (0.107 R)
• M33: 7,774,153 km (0.1 R)
• M34: 7,976,708 km (0.092 R)
• M35: 8,470,231 km (0.091 R)
• M36: 9,058,600 km (0.095 R)
• M37: 9,293,319 km (0.114 R)
• M38: 9,422,272 km (0.112 R)
• M39: 9,616,750 km (0.1 R)
• M40: 9,943,920 km (0.086 R)
• M41: 10,053,874 km (0.104 R)
• M42: 11,061,117 km (0.034 R)
• M43: 11,266,365 km (0.089 R)
• M44: 11,426,884 km (0.1 R)
• M45: 11,634,526 km (0.104 R)
• M46: 11,727,127 km (0.099 R)
• M47: 11,866,701 km (0.057 R)
• M48: 11,959,901 km (0.116 R)
• M49: 12,524,783 km (0.098 R)
• M50: 12,714,921 km (0.067 R)
• M51: 12,858,236 km (0.112 R)
• M52: 13,194,831 km (0.106 R)
• M53: 13,802,947 km (0.102 R)
• M54: 13,901,083 km (0.047 R)
• M55: 14,920,592 km (0.111 R)
• M56: 15,223,678 km (0.104 R)
• M57: 15,605,152 km (0.086 R)
• M58: 15,758,789 km (0.068 R)
• M59: 16,144,752 km (0.115 R)
• M60: 16,742,844 km (0.053 R)
• M61: 16,978,760 km (0.114 R)
• M62: 17,321,638 km (0.081 R)
• M63: 17,666,761 km (0.096 R)
• M64: 17,800,052 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.4

Radius: 9

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.1 AU - 10.66 AU

Year: 9665 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 65,404,000 km

• M1: 116,387 km (0.112 R)
• M2: 185,202 km (0.105 R)
• M3: 262,395 km (0.108 R)
• M4: 356,043 km (0.087 R)
• M5: 522,246 km (0.111 R)
• M6: 664,514 km (0.045 R)
• M7: 732,132 km (0.032 R)
• M8: 1,007,691 km (0.111 R)
• M9: 1,106,875 km (0.119 R)
• M10: 1,293,722 km (0.038 R)
• M11: 1,380,190 km (0.118 R)
• M12: 1,769,593 km (0.081 R)
• M13: 1,890,618 km (0.09 R)
• M14: 2,039,468 km (0.057 R)
• M15: 2,166,476 km (0.033 R)
• M16: 2,269,998 km (0.082 R)
• M17: 4,532,666 km (0.112 R)
• M18: 5,351,864 km (0.086 R)
• M19: 5,528,240 km (0.086 R)
• M20: 5,923,178 km (0.095 R)
• M21: 6,216,091 km (0.084 R)
• M22: 6,401,592 km (0.074 R)
• M23: 6,626,737 km (0.103 R)
• M24: 7,123,252 km (0.103 R)
• M25: 7,513,403 km (0.049 R)
• M26: 8,273,959 km (0.095 R)
• M27: 8,478,160 km (0.111 R)
• M28: 9,100,786 km (0.05 R)
• M29: 9,738,223 km (0.079 R)
• M30: 12,011,063 km (0.071 R)
• M31: 12,103,365 km (0.078 R)
• M32: 12,288,867 km (0.05 R)
• M33: 12,521,940 km (0.085 R)
• M34: 13,469,044 km (0.104 R)
• M35: 13,565,086 km (0.068 R)
• M36: 13,661,278 km (0.094 R)
• M37: 15,733,507 km (0.064 R)
• M38: 16,805,974 km (0.064 R)
• M39: 16,961,107 km (0.05 R)
• M40: 17,324,929 km (0.103 R)
• M41: 17,954,587 km (0.119 R)
• M42: 18,166,118 km (0.081 R)
• M43: 18,378,547 km (0.105 R)
• M44: 18,859,504 km (0.12 R)
• M45: 19,452,959 km (0.096 R)
• M46: 19,724,629 km (0.098 R)
• M47: 19,833,835 km (0.095 R)
• M48: 19,997,795 km (0.117 R)
• M49: 20,382,111 km (0.105 R)
• M50: 20,990,975 km (0.104 R)
• M51: 21,887,365 km (0.093 R)
• M52: 21,943,764 km (0.081 R)
• M53: 22,453,892 km (0.106 R)
• M54: 22,681,880 km (0.084 R)
• M55: 23,025,207 km (0.119 R)
• M56: 23,833,334 km (0.093 R)
• M57: 24,007,616 km (0.057 R)
• M58: 24,885,755 km (0.039 R)
• M59: 25,655,287 km (0.114 R)
• M60: 25,714,827 km (0.045 R)
• M61: 25,833,907 km (0.063 R)
• M62: 28,872,539 km (0.089 R)
• M63: 29,182,505 km (0.038 R)
• M64: 29,556,051 km (0.103 R)
• M65: 31,192,802 km (0.12 R)
• M66: 31,447,118 km (0.096 R)
• M67: 32,086,200 km (0.081 R)
• M68: 32,536,041 km (0.093 R)
• M69: 32,729,471 km (0.032 R)
• M70: 34,159,776 km (0.045 R)
• M71: 34,816,660 km (0.031 R)
• M72: 38,095,098 km (0.066 R)
• M73: 39,049,831 km (0.086 R)
• M74: 39,530,041 km (0.117 R)
• M75: 39,805,450 km (0.05 R)
• M76: 40,982,636 km (0.108 R)
• M77: 41,750,522 km (0.069 R)
• M78: 41,890,545 km (0.103 R)
• M79: 42,593,506 km (0.105 R)
• M80: 42,664,116 km (0.107 R)
• M81: 42,734,577 km (0.054 R)
• M82: 44,582,409 km (0.078 R)
• M83: 45,084,460 km (0.116 R)
• M84: 46,892,350 km (0.093 R)
• M85: 47,038,058 km (0.089 R)
• M86: 47,475,931 km (0.09 R)
• M87: 49,166,836 km (0.106 R)
• M88: 49,388,989 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.7

Radius: 13.3

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 10.88 AU - 12.04 AU

Year: 14170 Days

Day: 8.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 65,404,000 km

• M1: 181,911 km (0.06 R)
• M2: 297,401 km (0.09 R)
• M3: 687,253 km (0.11 R)
• M4: 894,745 km (0.054 R)
• M5: 1,399,638 km (0.085 R)
• M6: 2,480,931 km (0.105 R)
• M7: 3,083,212 km (0.106 R)
• M8: 3,693,272 km (0.066 R)
• M9: 3,842,272 km (0.069 R)
• M10: 4,262,642 km (0.093 R)
• M11: 4,498,258 km (0.077 R)
• M12: 4,778,605 km (0.086 R)
• M13: 5,147,513 km (0.097 R)
• M14: 5,739,921 km (0.048 R)
• M15: 6,309,589 km (0.076 R)
• M16: 6,989,362 km (0.104 R)
• M17: 7,128,039 km (0.067 R)
• M18: 7,644,900 km (0.076 R)
• M19: 8,566,124 km (0.057 R)
• M20: 9,471,041 km (0.094 R)
• M21: 10,195,992 km (0.029 R)
• M22: 11,919,510 km (0.058 R)
• M23: 12,364,414 km (0.057 R)
• M24: 12,645,358 km (0.067 R)
• M25: 12,814,853 km (0.111 R)
• M26: 13,616,099 km (0.107 R)
• M27: 14,198,334 km (0.082 R)
• M28: 16,054,544 km (0.059 R)
• M29: 16,607,757 km (0.111 R)
• M30: 17,229,785 km (0.111 R)
• M31: 19,793,294 km (0.042 R)
• M32: 20,188,083 km (0.055 R)
• M33: 20,585,415 km (0.068 R)
• M34: 22,200,623 km (0.103 R)
• M35: 24,276,443 km (0.045 R)
• M36: 24,557,837 km (0.103 R)
• M37: 24,982,096 km (0.113 R)
• M38: 28,092,535 km (0.086 R)
• M39: 28,833,344 km (0.072 R)
• M40: 30,789,336 km (0.113 R)
• M41: 31,476,290 km (0.054 R)
• M42: 31,937,051 km (0.064 R)
• M43: 32,091,286 km (0.079 R)
• M44: 33,254,859 km (0.114 R)
• M45: 33,724,297 km (0.073 R)
• M46: 34,353,505 km (0.084 R)
• M47: 34,907,167 km (0.116 R)
• M48: 35,384,235 km (0.086 R)
• M49: 35,943,432 km (0.086 R)
• M50: 36,747,520 km (0.077 R)
• M51: 37,720,056 km (0.119 R)
• M52: 38,947,656 km (0.117 R)
• M53: 40,022,218 km (0.034 R)
• M54: 40,105,394 km (0.098 R)
• M55: 40,354,923 km (0.094 R)
• M56: 40,521,575 km (0.09 R)
• M57: 41,022,878 km (0.052 R)
• M58: 42,031,616 km (0.098 R)
• M59: 42,369,707 km (0.052 R)
• M60: 43,389,366 km (0.103 R)
• M61: 44,245,365 km (0.107 R)
• M62: 45,106,750 km (0.107 R)
• M63: 45,539,686 km (0.114 R)
• M64: 47,196,931 km (0.069 R)
• M65: 48,077,016 km (0.102 R)
• M66: 48,519,227 km (0.113 R)
• M67: 50,122,019 km (0.03 R)
• M68: 50,480,605 km (0.114 R)
• M69: 50,570,363 km (0.03 R)
• M70: 52,740,729 km (0.119 R)
• M71: 53,562,321 km (0.12 R)
• M72: 55,033,616 km (0.102 R)
• M73: 55,310,970 km (0.108 R)
• M74: 56,518,225 km (0.076 R)
• M75: 57,359,115 km (0.05 R)
• M76: 57,921,902 km (0.028 R)
• M77: 58,675,277 km (0.073 R)
• M78: 59,147,707 km (0.089 R)
• M79: 59,337,098 km (0.092 R)
• M80: 60,001,462 km (0.103 R)
• M81: 61,816,982 km (0.09 R)
• M82: 62,683,303 km (0.101 R)
• M83: 62,779,794 km (0.105 R)
• M84: 62,972,924 km (0.09 R)
• M85: 63,650,453 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 12,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit