🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.44 AU - 0.72 AU

Year: 281 Days

Day: 16.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 142.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.2

Radius: 12.5

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.17 AU - 1.37 AU

Year: 910 Days

Day: 9.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 16,202,943 km

• M1: 160,818 km (0.119 R)
• M2: 242,797 km (0.09 R)
• M3: 332,257 km (0.094 R)
• M4: 423,512 km (0.098 R)
• M5: 517,160 km (0.07 R)
• M6: 640,129 km (0.048 R)
• M7: 746,942 km (0.032 R)
• M8: 842,984 km (0.105 R)
• M9: 974,331 km (0.112 R)
• M10: 1,119,590 km (0.101 R)
• M11: 1,238,521 km (0.118 R)
• M12: 1,362,238 km (0.088 R)
• M13: 1,454,091 km (0.115 R)
• M14: 1,629,719 km (0.114 R)
• M15: 1,720,376 km (0.113 R)
• M16: 1,938,489 km (0.107 R)
• M17: 2,149,422 km (0.098 R)
• M18: 2,232,599 km (0.117 R)
• M19: 2,316,972 km (0.111 R)
• M20: 2,436,800 km (0.1 R)
• M21: 2,576,524 km (0.061 R)
• M22: 2,692,014 km (0.063 R)
• M23: 2,891,428 km (0.065 R)
• M24: 2,974,454 km (0.103 R)
• M25: 3,363,110 km (0.081 R)
• M26: 3,568,508 km (0.111 R)
• M27: 3,657,967 km (0.095 R)
• M28: 3,768,071 km (0.117 R)
• M29: 3,930,534 km (0.113 R)
• M30: 4,033,159 km (0.119 R)
• M31: 4,199,362 km (0.074 R)
• M32: 4,283,286 km (0.086 R)
• M33: 4,755,118 km (0.082 R)
• M34: 4,930,895 km (0.099 R)
• M35: 5,232,485 km (0.069 R)
• M36: 5,311,622 km (0.07 R)
• M37: 5,402,727 km (0.105 R)
• M38: 5,947,862 km (0.113 R)
• M39: 6,042,408 km (0.095 R)
• M40: 6,305,101 km (0.087 R)
• M41: 6,413,560 km (0.051 R)
• M42: 6,498,532 km (0.077 R)
• M43: 6,632,571 km (0.114 R)
• M44: 6,730,707 km (0.045 R)
• M45: 6,866,542 km (0.105 R)
• M46: 7,040,674 km (0.088 R)
• M47: 7,191,020 km (0.103 R)
• M48: 7,469,571 km (0.116 R)
• M49: 7,597,328 km (0.066 R)
• M50: 7,751,713 km (0.084 R)
• M51: 7,881,115 km (0.094 R)
• M52: 8,037,295 km (0.071 R)
• M53: 8,128,999 km (0.062 R)
• M54: 8,419,219 km (0.112 R)
• M55: 8,766,585 km (0.103 R)
• M56: 8,955,677 km (0.109 R)
• M57: 9,228,094 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.1

Radius: 14.3

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.35 AU - 1.87 AU

Year: 1299 Days

Day: 5.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 16,202,943 km

• M1: 215,870 km (0.111 R)
• M2: 321,486 km (0.069 R)
• M3: 454,927 km (0.12 R)
• M4: 755,918 km (0.036 R)
• M5: 859,589 km (0.106 R)
• M6: 968,796 km (0.071 R)
• M7: 1,091,167 km (0.096 R)
• M8: 1,211,144 km (0.064 R)
• M9: 1,518,269 km (0.081 R)
• M10: 1,681,630 km (0.076 R)
• M11: 1,870,273 km (0.058 R)
• M12: 2,106,188 km (0.059 R)
• M13: 2,362,599 km (0.086 R)
• M14: 2,510,851 km (0.075 R)
• M15: 2,607,790 km (0.117 R)
• M16: 2,761,277 km (0.109 R)
• M17: 2,929,126 km (0.066 R)
• M18: 3,204,835 km (0.05 R)
• M19: 3,586,011 km (0.039 R)
• M20: 3,869,050 km (0.116 R)
• M21: 4,431,089 km (0.062 R)
• M22: 4,668,650 km (0.093 R)
• M23: 4,762,149 km (0.103 R)
• M24: 5,142,576 km (0.119 R)
• M25: 5,406,317 km (0.085 R)
• M26: 5,575,363 km (0.093 R)
• M27: 5,717,481 km (0.086 R)
• M28: 6,209,957 km (0.088 R)
• M29: 6,491,201 km (0.064 R)
• M30: 6,625,839 km (0.103 R)
• M31: 6,943,735 km (0.097 R)
• M32: 7,050,847 km (0.094 R)
• M33: 7,173,966 km (0.041 R)
• M34: 7,453,564 km (0.07 R)
• M35: 7,689,480 km (0.075 R)
• M36: 7,784,475 km (0.028 R)
• M37: 7,911,783 km (0.098 R)
• M38: 8,071,852 km (0.091 R)
• M39: 8,346,514 km (0.077 R)
• M40: 8,493,270 km (0.071 R)
• M41: 8,706,746 km (0.105 R)
• M42: 8,955,228 km (0.08 R)
• M43: 9,105,424 km (0.088 R)
• M44: 9,256,518 km (0.106 R)
• M45: 9,408,360 km (0.117 R)
• M46: 9,646,370 km (0.095 R)
• M47: 9,817,659 km (0.101 R)
• M48: 10,076,314 km (0.095 R)
• M49: 10,267,500 km (0.086 R)
• M50: 10,424,877 km (0.043 R)
• M51: 10,653,463 km (0.111 R)
• M52: 10,777,330 km (0.066 R)
• M53: 10,955,052 km (0.075 R)
• M54: 11,062,164 km (0.086 R)
• M55: 11,241,532 km (0.064 R)
• M56: 11,931,777 km (0.118 R)
• M57: 12,023,630 km (0.079 R)
• M58: 12,654,484 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960

Radius: 14.7

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.69 AU - 2.73 AU

Year: 2089 Days

Day: 13 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 16,202,943 km

• M1: 235,766 km (0.036 R)
• M2: 343,776 km (0.07 R)
• M3: 457,620 km (0.097 R)
• M4: 747,840 km (0.115 R)
• M5: 960,269 km (0.09 R)
• M6: 1,183,469 km (0.104 R)
• M7: 1,335,161 km (0.025 R)
• M8: 1,563,747 km (0.118 R)
• M9: 1,768,546 km (0.101 R)
• M10: 1,995,486 km (0.09 R)
• M11: 2,381,748 km (0.034 R)
• M12: 2,520,575 km (0.047 R)
• M13: 2,762,923 km (0.105 R)
• M14: 3,028,310 km (0.027 R)
• M15: 3,164,145 km (0.043 R)
• M16: 3,255,848 km (0.09 R)
• M17: 3,410,682 km (0.106 R)
• M18: 3,520,636 km (0.117 R)
• M19: 3,679,958 km (0.069 R)
• M20: 3,923,204 km (0.053 R)
• M21: 4,171,985 km (0.065 R)
• M22: 4,306,923 km (0.117 R)
• M23: 4,408,948 km (0.081 R)
• M24: 4,563,633 km (0.096 R)
• M25: 4,772,770 km (0.067 R)
• M26: 4,949,595 km (0.084 R)
• M27: 5,146,616 km (0.027 R)
• M28: 5,327,928 km (0.105 R)
• M29: 5,529,885 km (0.117 R)
• M30: 5,903,730 km (0.102 R)
• M31: 6,074,721 km (0.088 R)
• M32: 6,519,176 km (0.079 R)
• M33: 6,715,748 km (0.07 R)
• M34: 6,814,781 km (0.12 R)
• M35: 7,034,391 km (0.083 R)
• M36: 7,357,971 km (0.11 R)
• M37: 7,831,897 km (0.077 R)
• M38: 8,062,128 km (0.088 R)
• M39: 8,443,603 km (0.099 R)
• M40: 8,831,211 km (0.12 R)
• M41: 8,983,502 km (0.108 R)
• M42: 9,224,654 km (0.113 R)
• M43: 9,467,900 km (0.119 R)
• M44: 9,690,950 km (0.092 R)
• M45: 9,870,617 km (0.078 R)
• M46: 10,324,647 km (0.078 R)
• M47: 10,554,279 km (0.098 R)
• M48: 10,925,132 km (0.071 R)
• M49: 11,347,597 km (0.043 R)
• M50: 11,943,296 km (0.075 R)
• M51: 12,257,152 km (0.086 R)
• M52: 12,451,629 km (0.032 R)
• M53: 12,573,701 km (0.09 R)
• M54: 13,439,424 km (0.115 R)
• M55: 13,917,539 km (0.114 R)
• M56: 14,838,762 km (0.117 R)
• M57: 14,968,165 km (0.115 R)
• M58: 15,411,423 km (0.104 R)
• M59: 15,647,788 km (0.097 R)
• M60: 15,964,786 km (0.089 R)
• M61: 16,124,107 km (0.096 R)
• M62: 16,310,656 km (0.094 R)
• M63: 16,444,396 km (0.032 R)
• M64: 16,874,640 km (0.097 R)
• M65: 17,281,396 km (0.112 R)
• M66: 17,773,873 km (0.076 R)
• M67: 18,744,464 km (0.05 R)
• M68: 18,856,512 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.2

Radius: 12.3

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.82 AU - 2.62 AU

Year: 2103 Days

Day: 12.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 16,202,943 km

• M1: 166,652 km (0.115 R)
• M2: 332,406 km (0.079 R)
• M3: 456,573 km (0.098 R)
• M4: 557,701 km (0.064 R)
• M5: 746,493 km (0.096 R)
• M6: 905,217 km (0.107 R)
• M7: 1,238,521 km (0.094 R)
• M8: 1,317,957 km (0.052 R)
• M9: 1,419,684 km (0.063 R)
• M10: 1,664,576 km (0.096 R)
• M11: 1,797,867 km (0.106 R)
• M12: 1,969,755 km (0.06 R)
• M13: 2,379,803 km (0.11 R)
• M14: 2,492,899 km (0.111 R)
• M15: 2,607,790 km (0.09 R)
• M16: 2,685,431 km (0.101 R)
• M17: 2,777,135 km (0.08 R)
• M18: 2,856,422 km (0.117 R)
• M19: 3,154,122 km (0.103 R)
• M20: 3,348,898 km (0.112 R)
• M21: 3,663,203 km (0.105 R)
• M22: 3,750,568 km (0.095 R)
• M23: 4,076,991 km (0.045 R)
• M24: 4,167,797 km (0.088 R)
• M25: 4,757,811 km (0.056 R)
• M26: 4,917,432 km (0.064 R)
• M27: 4,997,915 km (0.115 R)
• M28: 5,308,032 km (0.103 R)
• M29: 5,574,017 km (0.119 R)
• M30: 5,674,995 km (0.104 R)
• M31: 6,015,779 km (0.113 R)
• M32: 6,136,654 km (0.103 R)
• M33: 6,328,289 km (0.092 R)
• M34: 6,539,521 km (0.071 R)
• M35: 6,663,987 km (0.096 R)
• M36: 6,951,215 km (0.052 R)
• M37: 7,150,928 km (0.114 R)
• M38: 7,389,686 km (0.093 R)
• M39: 7,818,434 km (0.107 R)
• M40: 8,045,373 km (0.11 R)
• M41: 8,159,666 km (0.101 R)
• M42: 8,255,259 km (0.061 R)
• M43: 8,739,208 km (0.099 R)
• M44: 8,876,390 km (0.11 R)
• M45: 8,955,078 km (0.03 R)
• M46: 9,152,847 km (0.088 R)
• M47: 9,512,629 km (0.112 R)
• M48: 9,673,896 km (0.098 R)
• M49: 10,040,411 km (0.085 R)
• M50: 10,432,058 km (0.116 R)
• M51: 10,515,234 km (0.062 R)
• M52: 10,598,560 km (0.119 R)
• M53: 11,723,686 km (0.095 R)
• M54: 12,136,277 km (0.051 R)
• M55: 12,245,633 km (0.099 R)
• M56: 12,797,350 km (0.105 R)
• M57: 12,975,671 km (0.062 R)
• M58: 13,492,830 km (0.053 R)
• M59: 13,606,226 km (0.031 R)
• M60: 13,948,206 km (0.054 R)
• M61: 14,131,613 km (0.101 R)
• M62: 14,246,804 km (0.082 R)
• M63: 14,362,144 km (0.108 R)
• M64: 14,687,070 km (0.1 R)
• M65: 14,827,094 km (0.109 R)
• M66: 15,273,195 km (0.1 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 16,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit