🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.5 AU - 0.68 AU

Year: 297 Days

Day: 25.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.5

Radius: 12.3

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.92 AU - 0.94 AU

Year: 588 Days

Day: 10.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 24,643,930 km

• M1: 156,629 km (0.09 R)
• M2: 256,560 km (0.111 R)
• M3: 340,036 km (0.113 R)
• M4: 442,211 km (0.091 R)
• M5: 589,416 km (0.117 R)
• M6: 667,805 km (0.078 R)
• M7: 837,000 km (0.096 R)
• M8: 932,743 km (0.108 R)
• M9: 1,101,639 km (0.077 R)
• M10: 1,184,067 km (0.086 R)
• M11: 1,274,873 km (0.058 R)
• M12: 1,355,656 km (0.075 R)
• M13: 1,476,980 km (0.085 R)
• M14: 1,662,930 km (0.074 R)
• M15: 1,793,529 km (0.111 R)
• M16: 1,963,622 km (0.109 R)
• M17: 2,206,569 km (0.114 R)
• M18: 2,343,301 km (0.105 R)
• M19: 2,443,831 km (0.095 R)
• M20: 2,609,286 km (0.101 R)
• M21: 2,730,012 km (0.059 R)
• M22: 2,844,155 km (0.096 R)
• M23: 3,010,358 km (0.101 R)
• M24: 3,222,488 km (0.118 R)
• M25: 3,361,015 km (0.111 R)
• M26: 3,475,009 km (0.056 R)
• M27: 3,617,127 km (0.114 R)
• M28: 3,770,315 km (0.103 R)
• M29: 3,916,472 km (0.089 R)
• M30: 4,027,324 km (0.083 R)
• M31: 4,176,773 km (0.115 R)
• M32: 4,261,744 km (0.093 R)
• M33: 4,626,613 km (0.119 R)
• M34: 4,783,392 km (0.096 R)
• M35: 4,912,046 km (0.092 R)
• M36: 5,041,897 km (0.047 R)
• M37: 5,284,545 km (0.106 R)
• M38: 5,366,375 km (0.086 R)
• M39: 5,469,149 km (0.094 R)
• M40: 5,729,150 km (0.08 R)
• M41: 6,003,961 km (0.046 R)
• M42: 6,185,872 km (0.065 R)
• M43: 6,293,882 km (0.114 R)
• M44: 6,599,360 km (0.109 R)
• M45: 6,887,486 km (0.096 R)
• M46: 7,089,443 km (0.09 R)
• M47: 7,373,081 km (0.08 R)
• M48: 7,522,080 km (0.084 R)
• M49: 7,602,863 km (0.114 R)
• M50: 7,788,215 km (0.044 R)
• M51: 7,928,388 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.2

Radius: 11.8

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.15 AU - 1.69 AU

Year: 1110 Days

Day: 13.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 24,643,930 km

• M1: 158,125 km (0.071 R)
• M2: 238,160 km (0.074 R)
• M3: 389,403 km (0.06 R)
• M4: 464,053 km (0.112 R)
• M5: 563,834 km (0.082 R)
• M6: 719,117 km (0.09 R)
• M7: 838,795 km (0.109 R)
• M8: 918,830 km (0.06 R)
• M9: 1,050,327 km (0.112 R)
• M10: 1,188,555 km (0.099 R)
• M11: 1,373,757 km (0.097 R)
• M12: 1,449,155 km (0.066 R)
• M13: 1,533,229 km (0.109 R)
• M14: 1,647,970 km (0.106 R)
• M15: 1,916,798 km (0.062 R)
• M16: 2,025,406 km (0.115 R)
• M17: 2,176,051 km (0.054 R)
• M18: 2,281,368 km (0.114 R)
• M19: 2,388,480 km (0.106 R)
• M20: 2,624,844 km (0.049 R)
• M21: 2,728,516 km (0.09 R)
• M22: 3,057,182 km (0.061 R)
• M23: 3,184,939 km (0.104 R)
• M24: 3,351,740 km (0.113 R)
• M25: 3,426,838 km (0.071 R)
• M26: 3,559,681 km (0.059 R)
• M27: 3,675,021 km (0.095 R)
• M28: 3,801,282 km (0.116 R)
• M29: 3,889,545 km (0.052 R)
• M30: 3,978,555 km (0.071 R)
• M31: 4,168,694 km (0.045 R)
• M32: 4,310,812 km (0.08 R)
• M33: 4,537,303 km (0.085 R)
• M34: 4,683,610 km (0.084 R)
• M35: 5,034,567 km (0.117 R)
• M36: 5,131,656 km (0.079 R)
• M37: 5,229,642 km (0.115 R)
• M38: 5,306,087 km (0.082 R)
• M39: 5,394,050 km (0.113 R)
• M40: 5,604,834 km (0.096 R)
• M41: 5,762,061 km (0.111 R)
• M42: 6,346,839 km (0.114 R)
• M43: 6,452,007 km (0.087 R)
• M44: 6,534,136 km (0.071 R)
• M45: 6,652,169 km (0.109 R)
• M46: 6,818,671 km (0.027 R)
• M47: 6,902,446 km (0.083 R)
• M48: 7,071,043 km (0.043 R)
• M49: 7,510,860 km (0.068 R)
• M50: 7,759,193 km (0.119 R)
• M51: 7,921,955 km (0.085 R)
• M52: 8,161,910 km (0.08 R)
• M53: 8,455,720 km (0.084 R)
• M54: 8,571,659 km (0.093 R)
• M55: 8,701,061 km (0.101 R)
• M56: 8,818,046 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.6

Radius: 12.4

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.46 AU - 4.2 AU

Year: 4917 Days

Day: 12.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 24,643,930 km

• M1: 214,374 km (0.082 R)
• M2: 379,231 km (0.059 R)
• M3: 556,055 km (0.065 R)
• M4: 694,433 km (0.109 R)
• M5: 781,948 km (0.108 R)
• M6: 1,162,226 km (0.086 R)
• M7: 1,258,268 km (0.086 R)
• M8: 1,345,932 km (0.074 R)
• M9: 1,458,729 km (0.077 R)
• M10: 1,622,090 km (0.085 R)
• M11: 1,742,815 km (0.075 R)
• M12: 1,853,966 km (0.116 R)
• M13: 2,096,913 km (0.075 R)
• M14: 2,336,868 km (0.077 R)
• M15: 2,487,962 km (0.036 R)
• M16: 2,843,706 km (0.054 R)
• M17: 3,050,151 km (0.095 R)
• M18: 3,246,274 km (0.109 R)
• M19: 3,587,955 km (0.057 R)
• M20: 3,667,242 km (0.082 R)
• M21: 3,827,761 km (0.115 R)
• M22: 3,990,523 km (0.111 R)
• M23: 4,138,924 km (0.071 R)
• M24: 4,424,507 km (0.089 R)
• M25: 4,595,497 km (0.105 R)
• M26: 4,716,522 km (0.073 R)
• M27: 5,704,466 km (0.11 R)
• M28: 5,928,564 km (0.054 R)
• M29: 6,365,988 km (0.052 R)
• M30: 6,520,672 km (0.103 R)
• M31: 6,833,631 km (0.099 R)
• M32: 7,393,426 km (0.099 R)
• M33: 7,556,188 km (0.102 R)
• M34: 7,637,869 km (0.064 R)
• M35: 7,761,138 km (0.102 R)
• M36: 7,905,799 km (0.036 R)
• M37: 7,988,825 km (0.101 R)
• M38: 8,535,755 km (0.112 R)
• M39: 8,621,026 km (0.1 R)
• M40: 9,029,877 km (0.06 R)
• M41: 9,182,018 km (0.113 R)
• M42: 9,401,029 km (0.07 R)
• M43: 9,599,546 km (0.053 R)
• M44: 10,000,767 km (0.11 R)
• M45: 10,135,705 km (0.108 R)
• M46: 11,097,619 km (0.066 R)
• M47: 11,613,133 km (0.082 R)
• M48: 11,850,096 km (0.103 R)
• M49: 12,016,898 km (0.035 R)
• M50: 12,570,410 km (0.112 R)
• M51: 13,453,636 km (0.099 R)
• M52: 13,702,417 km (0.118 R)
• M53: 13,802,498 km (0.116 R)
• M54: 14,280,762 km (0.102 R)
• M55: 14,483,767 km (0.057 R)
• M56: 14,995,391 km (0.102 R)
• M57: 15,124,345 km (0.115 R)
• M58: 15,227,717 km (0.113 R)
• M59: 16,063,071 km (0.058 R)
• M60: 16,142,209 km (0.108 R)
• M61: 16,380,219 km (0.096 R)
• M62: 16,486,284 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.1

Radius: 11.5

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.3 AU - 4.76 AU

Year: 5307 Days

Day: 7.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 24,643,930 km

• M1: 154,385 km (0.106 R)
• M2: 309,668 km (0.078 R)
• M3: 459,415 km (0.061 R)
• M4: 1,218,624 km (0.078 R)
• M5: 1,543,252 km (0.071 R)
• M6: 2,118,904 km (0.078 R)
• M7: 2,490,655 km (0.077 R)
• M8: 3,097,873 km (0.101 R)
• M9: 3,185,238 km (0.033 R)
• M10: 3,295,491 km (0.11 R)
• M11: 4,224,045 km (0.107 R)
• M12: 4,667,154 km (0.12 R)
• M13: 4,970,988 km (0.112 R)
• M14: 5,307,433 km (0.038 R)
• M15: 5,948,161 km (0.082 R)
• M16: 6,029,991 km (0.055 R)
• M17: 6,194,698 km (0.115 R)
• M18: 6,500,775 km (0.112 R)
• M19: 6,726,519 km (0.117 R)
• M20: 6,926,082 km (0.116 R)
• M21: 7,214,806 km (0.115 R)
• M22: 7,774,003 km (0.091 R)
• M23: 8,225,489 km (0.107 R)
• M24: 8,654,686 km (0.055 R)
• M25: 8,747,586 km (0.103 R)
• M26: 10,148,121 km (0.1 R)
• M27: 10,279,019 km (0.073 R)
• M28: 10,841,058 km (0.113 R)
• M29: 11,720,096 km (0.104 R)
• M30: 12,342,124 km (0.099 R)
• M31: 12,904,013 km (0.111 R)
• M32: 13,510,184 km (0.094 R)
• M33: 14,491,995 km (0.097 R)
• M34: 14,750,350 km (0.073 R)
• M35: 14,972,952 km (0.104 R)
• M36: 15,308,949 km (0.059 R)
• M37: 15,496,694 km (0.058 R)
• M38: 16,026,569 km (0.048 R)
• M39: 16,102,715 km (0.07 R)
• M40: 16,179,159 km (0.093 R)
• M41: 16,332,048 km (0.061 R)
• M42: 16,408,792 km (0.115 R)
• M43: 16,755,261 km (0.057 R)
• M44: 17,690,995 km (0.096 R)
• M45: 17,809,178 km (0.052 R)
• M46: 18,006,647 km (0.116 R)
• M47: 18,723,819 km (0.062 R)
• M48: 18,964,971 km (0.103 R)
• M49: 19,045,604 km (0.063 R)
• M50: 19,126,237 km (0.09 R)
• M51: 19,328,643 km (0.09 R)
• M52: 19,939,751 km (0.068 R)
• M53: 20,847,660 km (0.113 R)
• M54: 20,930,836 km (0.105 R)
• M55: 21,348,514 km (0.072 R)
• M56: 21,516,363 km (0.098 R)
• M57: 21,600,586 km (0.044 R)
• M58: 22,362,339 km (0.104 R)
• M59: 22,532,730 km (0.103 R)
• M60: 22,746,506 km (0.104 R)
• M61: 23,046,749 km (0.12 R)
• M62: 23,175,852 km (0.089 R)
• M63: 24,524,177 km (0.102 R)
• M64: 25,496,414 km (0.043 R)
• M65: 25,719,165 km (0.106 R)
• M66: 26,706,810 km (0.104 R)
• M67: 27,205,270 km (0.084 R)
• M68: 27,615,468 km (0.119 R)
• M69: 27,752,649 km (0.077 R)
• M70: 27,844,203 km (0.101 R)
• M71: 28,950,928 km (0.072 R)
• M72: 29,183,253 km (0.118 R)
• M73: 30,685,216 km (0.093 R)
• M74: 31,017,174 km (0.045 R)
• M75: 31,112,168 km (0.102 R)
• M76: 31,971,907 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.5

Radius: 11.7

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.09 AU - 6.63 AU

Year: 9306 Days

Day: 9.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 24,643,930 km

• M1: 236,664 km (0.087 R)
• M2: 689,497 km (0.086 R)
• M3: 840,291 km (0.079 R)
• M4: 967,150 km (0.093 R)
• M5: 1,163,871 km (0.105 R)
• M6: 1,387,819 km (0.116 R)
• M7: 1,540,409 km (0.1 R)
• M8: 2,047,696 km (0.08 R)
• M9: 2,174,405 km (0.052 R)
• M10: 2,656,260 km (0.036 R)
• M11: 2,830,242 km (0.09 R)
• M12: 3,007,964 km (0.083 R)
• M13: 3,171,176 km (0.059 R)
• M14: 3,833,745 km (0.09 R)
• M15: 4,150,892 km (0.09 R)
• M16: 4,231,525 km (0.09 R)
• M17: 4,312,757 km (0.099 R)
• M18: 4,497,361 km (0.103 R)
• M19: 4,601,032 km (0.107 R)
• M20: 4,810,768 km (0.072 R)
• M21: 5,023,796 km (0.088 R)
• M22: 5,239,965 km (0.088 R)
• M23: 6,181,234 km (0.083 R)
• M24: 6,389,774 km (0.119 R)
• M25: 6,671,317 km (0.059 R)
• M26: 6,861,456 km (0.063 R)
• M27: 7,174,115 km (0.059 R)
• M28: 7,738,847 km (0.054 R)
• M29: 7,938,710 km (0.069 R)
• M30: 8,064,522 km (0.057 R)
• M31: 8,625,813 km (0.115 R)
• M32: 9,120,683 km (0.113 R)
• M33: 9,921,032 km (0.077 R)
• M34: 10,165,475 km (0.068 R)
• M35: 10,827,146 km (0.094 R)
• M36: 11,845,907 km (0.084 R)
• M37: 12,865,566 km (0.057 R)
• M38: 13,430,747 km (0.095 R)
• M39: 13,973,788 km (0.111 R)
• M40: 14,370,521 km (0.104 R)
• M41: 14,524,008 km (0.104 R)
• M42: 15,488,316 km (0.11 R)
• M43: 15,962,392 km (0.078 R)
• M44: 16,089,550 km (0.098 R)
• M45: 16,698,414 km (0.092 R)
• M46: 16,957,068 km (0.077 R)
• M47: 18,469,802 km (0.074 R)
• M48: 18,603,393 km (0.088 R)
• M49: 18,703,923 km (0.111 R)
• M50: 19,208,666 km (0.09 R)
• M51: 20,094,136 km (0.116 R)
• M52: 21,975,478 km (0.113 R)
• M53: 22,508,047 km (0.106 R)
• M54: 22,758,174 km (0.069 R)
• M55: 22,901,340 km (0.07 R)
• M56: 23,224,770 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 20,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit