🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.5 AU - 0.52 AU

Year: 232 Days

Day: 36.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.64 AU - 0.64 AU

Year: 326 Days

Day: 17.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.7

Radius: 14.5

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.61 AU - 0.83 AU

Year: 388 Days

Day: 10.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 39,290,699 km

• M1: 195,674 km (0.114 R)
• M2: 287,677 km (0.053 R)
• M3: 398,080 km (0.114 R)
• M4: 506,090 km (0.095 R)
• M5: 645,365 km (0.085 R)
• M6: 780,602 km (0.062 R)
• M7: 893,548 km (0.116 R)
• M8: 999,613 km (0.12 R)
• M9: 1,188,705 km (0.105 R)
• M10: 1,307,186 km (0.11 R)
• M11: 1,415,046 km (0.097 R)
• M12: 1,551,928 km (0.041 R)
• M13: 1,656,348 km (0.048 R)
• M14: 1,763,310 km (0.084 R)
• M15: 2,081,355 km (0.07 R)
• M16: 2,191,609 km (0.062 R)
• M17: 2,394,164 km (0.112 R)
• M18: 2,571,887 km (0.048 R)
• M19: 2,798,677 km (0.114 R)
• M20: 2,921,198 km (0.12 R)
• M21: 3,131,532 km (0.071 R)
• M22: 3,272,453 km (0.079 R)
• M23: 3,429,232 km (0.057 R)
• M24: 3,637,622 km (0.073 R)
• M25: 3,821,777 km (0.117 R)
• M26: 3,958,210 km (0.095 R)
• M27: 4,243,643 km (0.063 R)
• M28: 4,355,243 km (0.1 R)
• M29: 4,505,589 km (0.114 R)
• M30: 4,634,692 km (0.079 R)
• M31: 4,819,295 km (0.079 R)
• M32: 5,022,001 km (0.112 R)
• M33: 5,163,969 km (0.084 R)
• M34: 5,355,454 km (0.086 R)
• M35: 5,508,642 km (0.108 R)
• M36: 5,614,408 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.7

Radius: 14.5

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.03 AU - 1.41 AU

Year: 857 Days

Day: 14.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 39,290,699 km

• M1: 184,305 km (0.101 R)
• M2: 284,685 km (0.075 R)
• M3: 419,323 km (0.092 R)
• M4: 519,853 km (0.101 R)
• M5: 615,146 km (0.101 R)
• M6: 709,094 km (0.109 R)
• M7: 799,601 km (0.097 R)
• M8: 939,026 km (0.083 R)
• M9: 1,030,131 km (0.097 R)
• M10: 1,146,219 km (0.114 R)
• M11: 1,504,655 km (0.079 R)
• M12: 1,688,212 km (0.104 R)
• M13: 1,827,787 km (0.095 R)
• M14: 1,918,593 km (0.111 R)
• M15: 2,017,776 km (0.045 R)
• M16: 2,166,626 km (0.031 R)
• M17: 2,312,185 km (0.111 R)
• M18: 2,432,461 km (0.08 R)
• M19: 3,097,125 km (0.107 R)
• M20: 3,198,851 km (0.096 R)
• M21: 3,389,888 km (0.108 R)
• M22: 3,527,368 km (0.111 R)
• M23: 3,625,654 km (0.06 R)
• M24: 3,858,727 km (0.101 R)
• M25: 3,977,059 km (0.05 R)
• M26: 4,071,007 km (0.096 R)
• M27: 4,200,259 km (0.081 R)
• M28: 4,295,852 km (0.102 R)
• M29: 4,560,641 km (0.091 R)
• M30: 4,668,052 km (0.086 R)
• M31: 4,858,041 km (0.094 R)
• M32: 5,096,949 km (0.094 R)
• M33: 5,227,249 km (0.098 R)
• M34: 5,596,157 km (0.065 R)
• M35: 5,730,646 km (0.079 R)
• M36: 6,299,417 km (0.09 R)
• M37: 6,439,440 km (0.052 R)
• M38: 6,540,120 km (0.084 R)
• M39: 6,773,792 km (0.048 R)
• M40: 6,979,189 km (0.07 R)
• M41: 7,093,033 km (0.11 R)

Asteroid Belt

Center: 1.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.5

Radius: 13.4

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.31 AU - 3.09 AU

Year: 2821 Days

Day: 6.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 39,290,699 km

• M1: 305,479 km (0.093 R)
• M2: 504,594 km (0.114 R)
• M3: 624,122 km (0.09 R)
• M4: 715,527 km (0.07 R)
• M5: 804,089 km (0.095 R)
• M6: 975,827 km (0.032 R)
• M7: 1,066,633 km (0.05 R)
• M8: 1,287,439 km (0.103 R)
• M9: 1,388,418 km (0.086 R)
• M10: 1,598,752 km (0.105 R)
• M11: 1,730,249 km (0.089 R)
• M12: 2,569,792 km (0.044 R)
• M13: 2,751,554 km (0.076 R)
• M14: 3,059,725 km (0.089 R)
• M15: 3,435,814 km (0.088 R)
• M16: 3,550,257 km (0.097 R)
• M17: 3,651,385 km (0.097 R)
• M18: 3,753,411 km (0.085 R)
• M19: 3,901,064 km (0.036 R)
• M20: 3,990,523 km (0.035 R)
• M21: 4,110,949 km (0.072 R)
• M22: 4,263,240 km (0.087 R)
• M23: 4,433,034 km (0.117 R)
• M24: 4,557,948 km (0.084 R)
• M25: 4,795,210 km (0.062 R)
• M26: 4,907,409 km (0.101 R)
• M27: 5,216,328 km (0.083 R)
• M28: 5,348,273 km (0.101 R)
• M29: 5,481,416 km (0.105 R)
• M30: 5,956,239 km (0.099 R)
• M31: 6,356,264 km (0.06 R)
• M32: 6,729,211 km (0.096 R)
• M33: 6,999,984 km (0.101 R)
• M34: 7,219,144 km (0.064 R)
• M35: 7,385,198 km (0.089 R)
• M36: 7,608,398 km (0.116 R)
• M37: 7,947,387 km (0.108 R)
• M38: 8,118,826 km (0.055 R)
• M39: 8,310,760 km (0.119 R)
• M40: 8,407,400 km (0.087 R)
• M41: 9,212,985 km (0.046 R)
• M42: 9,635,300 km (0.074 R)
• M43: 9,940,928 km (0.117 R)
• M44: 10,394,808 km (0.116 R)
• M45: 10,478,134 km (0.108 R)
• M46: 10,876,663 km (0.086 R)
• M47: 11,109,736 km (0.117 R)
• M48: 11,494,652 km (0.11 R)
• M49: 12,343,769 km (0.116 R)
• M50: 12,498,304 km (0.116 R)
• M51: 13,145,464 km (0.103 R)
• M52: 13,484,602 km (0.054 R)
• M53: 13,849,472 km (0.086 R)
• M54: 14,125,181 km (0.073 R)
• M55: 15,937,858 km (0.103 R)
• M56: 16,058,135 km (0.098 R)
• M57: 16,178,711 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.6

Radius: 5.9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.5 AU - 9.84 AU

Year: 14848 Days

Day: 15.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 39,290,699 km

• M1: 112,348 km (0.065 R)
• M2: 247,136 km (0.064 R)
• M3: 406,457 km (0.098 R)
• M4: 449,691 km (0.045 R)
• M5: 655,538 km (0.108 R)
• M6: 1,015,620 km (0.094 R)
• M7: 1,127,220 km (0.065 R)
• M8: 1,168,808 km (0.111 R)
• M9: 1,351,467 km (0.098 R)
• M10: 2,248,157 km (0.097 R)
• M11: 3,054,190 km (0.1 R)
• M12: 3,142,303 km (0.084 R)
• M13: 3,766,725 km (0.064 R)
• M14: 3,813,848 km (0.077 R)
• M15: 3,861,271 km (0.062 R)
• M16: 4,004,585 km (0.07 R)
• M17: 4,214,621 km (0.091 R)
• M18: 4,713,380 km (0.11 R)
• M19: 4,935,234 km (0.097 R)
• M20: 5,108,169 km (0.066 R)
• M21: 6,562,559 km (0.079 R)
• M22: 7,178,005 km (0.101 R)
• M23: 7,373,978 km (0.04 R)
• M24: 7,671,528 km (0.116 R)
• M25: 7,831,748 km (0.067 R)
• M26: 7,952,623 km (0.047 R)
• M27: 8,421,762 km (0.1 R)
• M28: 8,649,450 km (0.096 R)
• M29: 9,644,425 km (0.058 R)
• M30: 9,817,360 km (0.112 R)
• M31: 10,475,142 km (0.12 R)
• M32: 11,101,808 km (0.117 R)
• M33: 11,351,337 km (0.101 R)
• M34: 11,442,592 km (0.083 R)
• M35: 11,556,884 km (0.086 R)
• M36: 11,648,737 km (0.063 R)
• M37: 11,717,702 km (0.046 R)
• M38: 12,344,517 km (0.041 R)
• M39: 13,292,968 km (0.105 R)
• M40: 14,093,167 km (0.096 R)
• M41: 15,184,034 km (0.072 R)
• M42: 16,071,000 km (0.108 R)
• M43: 16,173,325 km (0.083 R)
• M44: 16,456,215 km (0.055 R)
• M45: 17,340,787 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.6

Radius: 5

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.28 AU - 10.56 AU

Year: 19866 Days

Day: 19.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 58.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 39,290,699 km

• M1: 75,996 km (0.062 R)
• M2: 245,939 km (0.085 R)
• M3: 682,465 km (0.114 R)
• M4: 2,250,550 km (0.041 R)
• M5: 3,703,295 km (0.102 R)
• M6: 4,000,247 km (0.111 R)
• M7: 4,137,728 km (0.11 R)
• M8: 4,819,445 km (0.12 R)
• M9: 5,083,934 km (0.054 R)
• M10: 5,322,991 km (0.113 R)
• M11: 5,999,323 km (0.059 R)
• M12: 6,030,739 km (0.088 R)
• M13: 6,251,994 km (0.06 R)
• M14: 6,315,723 km (0.051 R)
• M15: 6,443,779 km (0.112 R)
• M16: 6,767,658 km (0.04 R)
• M17: 7,464,934 km (0.105 R)
• M18: 7,566,511 km (0.087 R)
• M19: 7,600,320 km (0.056 R)
• M20: 7,770,861 km (0.111 R)
• M21: 8,011,564 km (0.099 R)
• M22: 10,247,903 km (0.103 R)
• M23: 10,701,783 km (0.087 R)
• M24: 11,394,571 km (0.111 R)
• M25: 11,983,089 km (0.085 R)
• M26: 12,742,597 km (0.111 R)
• M27: 14,687,220 km (0.089 R)
• M28: 15,112,676 km (0.105 R)
• M29: 16,545,524 km (0.099 R)
• M30: 17,255,666 km (0.056 R)
• M31: 17,794,816 km (0.069 R)
• M32: 18,430,906 km (0.115 R)
• M33: 19,398,655 km (0.066 R)
• M34: 20,100,120 km (0.116 R)
• M35: 20,667,245 km (0.104 R)
• M36: 21,962,314 km (0.098 R)
• M37: 22,742,018 km (0.116 R)
• M38: 24,579,828 km (0.047 R)
• M39: 25,084,571 km (0.065 R)
• M40: 25,694,930 km (0.094 R)
• M41: 28,131,880 km (0.08 R)
• M42: 29,457,766 km (0.095 R)
• M43: 29,993,924 km (0.065 R)
• M44: 30,533,225 km (0.057 R)
• M45: 32,666,939 km (0.091 R)
• M46: 34,059,695 km (0.098 R)
• M47: 34,735,130 km (0.114 R)
• M48: 36,903,102 km (0.102 R)
• M49: 37,076,037 km (0.12 R)
• M50: 37,945,201 km (0.095 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 12,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit