🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.73 AU - 1.17 AU

Year: 391 Days

Day: 40.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.07 AU - 1.53 AU

Year: 625 Days

Day: 42.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.98 AU - 2.08 AU

Year: 1220 Days

Day: 46.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.1

Radius: 9

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.52 AU - 3.84 AU

Year: 2392 Days

Day: 13.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,554,788 km

• M1: 134,040 km (0.073 R)
• M2: 196,871 km (0.095 R)
• M3: 379,231 km (0.094 R)
• M4: 594,652 km (0.042 R)
• M5: 681,269 km (0.069 R)
• M6: 763,248 km (0.111 R)
• M7: 819,796 km (0.117 R)
• M8: 917,633 km (0.06 R)
• M9: 1,072,018 km (0.048 R)
• M10: 1,146,967 km (0.099 R)
• M11: 1,279,959 km (0.066 R)
• M12: 1,549,385 km (0.118 R)
• M13: 1,849,778 km (0.105 R)
• M14: 1,940,883 km (0.118 R)
• M15: 2,591,334 km (0.09 R)
• M16: 2,693,659 km (0.058 R)
• M17: 2,752,750 km (0.105 R)
• M18: 2,978,494 km (0.098 R)
• M19: 3,724,089 km (0.11 R)
• M20: 3,806,817 km (0.089 R)
• M21: 4,024,632 km (0.057 R)
• M22: 4,160,616 km (0.062 R)
• M23: 4,437,372 km (0.101 R)
• M24: 4,542,839 km (0.099 R)
• M25: 4,773,967 km (0.082 R)
• M26: 4,936,281 km (0.091 R)
• M27: 5,063,738 km (0.091 R)
• M28: 5,641,635 km (0.052 R)
• M29: 5,774,927 km (0.089 R)
• M30: 5,928,713 km (0.114 R)
• M31: 6,103,294 km (0.069 R)
• M32: 6,597,266 km (0.114 R)
• M33: 6,899,753 km (0.108 R)
• M34: 7,022,124 km (0.106 R)
• M35: 7,145,094 km (0.044 R)
• M36: 7,227,522 km (0.108 R)
• M37: 7,310,250 km (0.086 R)
• M38: 7,455,808 km (0.069 R)
• M39: 7,665,395 km (0.1 R)
• M40: 8,047,767 km (0.114 R)
• M41: 8,742,500 km (0.053 R)
• M42: 8,808,771 km (0.089 R)
• M43: 8,875,043 km (0.116 R)
• M44: 9,456,680 km (0.115 R)
• M45: 9,729,247 km (0.05 R)
• M46: 9,797,763 km (0.049 R)
• M47: 9,935,393 km (0.069 R)
• M48: 10,073,621 km (0.06 R)
• M49: 10,352,023 km (0.064 R)
• M50: 10,422,035 km (0.108 R)
• M51: 10,515,683 km (0.097 R)
• M52: 10,798,124 km (0.107 R)
• M53: 11,083,108 km (0.08 R)
• M54: 11,370,485 km (0.073 R)
• M55: 11,684,641 km (0.055 R)
• M56: 12,099,775 km (0.031 R)
• M57: 12,173,676 km (0.102 R)
• M58: 12,470,179 km (0.104 R)
• M59: 12,719,260 km (0.108 R)
• M60: 12,994,969 km (0.095 R)
• M61: 13,578,101 km (0.095 R)
• M62: 13,834,213 km (0.103 R)
• M63: 13,937,136 km (0.115 R)
• M64: 14,066,089 km (0.099 R)
• M65: 14,273,432 km (0.12 R)
• M66: 14,664,630 km (0.098 R)
• M67: 16,156,570 km (0.098 R)
• M68: 16,455,317 km (0.096 R)
• M69: 16,810,612 km (0.087 R)
• M70: 17,113,398 km (0.109 R)
• M71: 17,279,152 km (0.097 R)
• M72: 17,501,156 km (0.09 R)
• M73: 17,668,257 km (0.098 R)
• M74: 18,172,850 km (0.097 R)
• M75: 18,229,249 km (0.101 R)
• M76: 18,767,502 km (0.115 R)
• M77: 18,824,349 km (0.112 R)
• M78: 19,081,508 km (0.114 R)
• M79: 19,196,100 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.5

Radius: 13.1

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.97 AU - 4.25 AU

Year: 2893 Days

Day: 13.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 40,554,788 km

• M1: 175,777 km (0.081 R)
• M2: 282,890 km (0.105 R)
• M3: 372,200 km (0.041 R)
• M4: 464,651 km (0.095 R)
• M5: 608,714 km (0.062 R)
• M6: 778,208 km (0.11 R)
• M7: 981,960 km (0.066 R)
• M8: 1,104,182 km (0.068 R)
• M9: 1,232,088 km (0.084 R)
• M10: 1,384,678 km (0.111 R)
• M11: 1,483,412 km (0.05 R)
• M12: 1,574,518 km (0.093 R)
• M13: 1,848,581 km (0.065 R)
• M14: 2,161,390 km (0.086 R)
• M15: 2,347,939 km (0.079 R)
• M16: 2,515,638 km (0.096 R)
• M17: 2,699,942 km (0.095 R)
• M18: 2,812,739 km (0.054 R)
• M19: 2,901,451 km (0.109 R)
• M20: 3,055,985 km (0.091 R)
• M21: 3,200,048 km (0.106 R)
• M22: 3,292,948 km (0.106 R)
• M23: 3,413,823 km (0.106 R)
• M24: 4,011,617 km (0.117 R)
• M25: 4,155,380 km (0.113 R)
• M26: 4,242,446 km (0.109 R)
• M27: 4,507,533 km (0.12 R)
• M28: 4,900,078 km (0.067 R)
• M29: 5,038,606 km (0.102 R)
• M30: 5,446,110 km (0.104 R)
• M31: 5,978,679 km (0.065 R)
• M32: 6,093,869 km (0.107 R)
• M33: 6,193,202 km (0.092 R)
• M34: 6,443,779 km (0.066 R)
• M35: 6,646,783 km (0.063 R)
• M36: 6,766,162 km (0.045 R)
• M37: 6,955,254 km (0.034 R)
• M38: 7,321,170 km (0.06 R)
• M39: 7,533,001 km (0.094 R)
• M40: 7,746,926 km (0.064 R)
• M41: 7,999,148 km (0.059 R)
• M42: 8,400,968 km (0.103 R)
• M43: 8,493,270 km (0.117 R)
• M44: 8,604,421 km (0.111 R)
• M45: 9,205,355 km (0.071 R)
• M46: 9,300,649 km (0.083 R)
• M47: 9,781,307 km (0.103 R)
• M48: 9,956,337 km (0.074 R)
• M49: 10,230,699 km (0.06 R)
• M50: 10,507,605 km (0.064 R)
• M51: 10,607,087 km (0.109 R)
• M52: 10,847,192 km (0.062 R)
• M53: 10,967,917 km (0.078 R)
• M54: 11,190,519 km (0.118 R)
• M55: 11,455,307 km (0.12 R)
• M56: 11,660,556 km (0.055 R)
• M57: 11,949,878 km (0.111 R)
• M58: 12,137,174 km (0.111 R)
• M59: 12,747,085 km (0.107 R)
• M60: 13,259,607 km (0.109 R)
• M61: 13,539,954 km (0.113 R)
• M62: 13,648,412 km (0.063 R)
• M63: 13,931,451 km (0.09 R)
• M64: 14,238,576 km (0.059 R)
• M65: 14,703,526 km (0.082 R)
• M66: 14,837,266 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966

Radius: 9.3

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.3 AU - 5.64 AU

Year: 4673 Days

Day: 9.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,554,788 km

• M1: 121,025 km (0.112 R)
• M2: 193,580 km (0.087 R)
• M3: 335,997 km (0.113 R)
• M4: 423,512 km (0.087 R)
• M5: 520,451 km (0.08 R)
• M6: 712,983 km (0.063 R)
• M7: 778,059 km (0.084 R)
• M8: 1,308,383 km (0.073 R)
• M9: 1,933,403 km (0.049 R)
• M10: 2,316,822 km (0.112 R)
• M11: 2,396,408 km (0.086 R)
• M12: 2,871,681 km (0.077 R)
• M13: 3,000,484 km (0.111 R)
• M14: 3,065,560 km (0.056 R)
• M15: 3,131,233 km (0.107 R)
• M16: 3,789,912 km (0.047 R)
• M17: 4,268,775 km (0.079 R)
• M18: 4,366,911 km (0.064 R)
• M19: 4,590,411 km (0.082 R)
• M20: 5,495,029 km (0.067 R)
• M21: 5,844,938 km (0.12 R)
• M22: 6,146,677 km (0.116 R)
• M23: 6,966,474 km (0.077 R)
• M24: 7,111,434 km (0.101 R)
• M25: 8,122,566 km (0.097 R)
• M26: 8,275,156 km (0.036 R)
• M27: 8,336,341 km (0.065 R)
• M28: 8,644,962 km (0.055 R)
• M29: 8,926,056 km (0.081 R)
• M30: 9,337,301 km (0.098 R)
• M31: 9,949,306 km (0.068 R)
• M32: 10,079,905 km (0.059 R)
• M33: 10,210,952 km (0.113 R)
• M34: 10,741,127 km (0.099 R)
• M35: 10,841,507 km (0.058 R)
• M36: 11,246,319 km (0.105 R)
• M37: 11,484,629 km (0.036 R)
• M38: 11,587,253 km (0.04 R)
• M39: 12,807,672 km (0.081 R)
• M40: 13,740,564 km (0.108 R)
• M41: 13,922,475 km (0.057 R)
• M42: 14,436,045 km (0.119 R)
• M43: 14,658,048 km (0.116 R)
• M44: 15,143,044 km (0.095 R)
• M45: 15,218,143 km (0.113 R)
• M46: 16,090,298 km (0.093 R)
• M47: 16,205,339 km (0.066 R)
• M48: 16,282,083 km (0.101 R)
• M49: 16,436,019 km (0.119 R)
• M50: 16,861,924 km (0.089 R)
• M51: 17,487,991 km (0.116 R)
• M52: 19,370,531 km (0.089 R)
• M53: 19,492,902 km (0.075 R)
• M54: 19,779,232 km (0.037 R)
• M55: 19,984,780 km (0.05 R)
• M56: 20,108,347 km (0.108 R)
• M57: 20,232,214 km (0.104 R)
• M58: 20,439,258 km (0.1 R)
• M59: 20,688,638 km (0.091 R)
• M60: 21,316,500 km (0.101 R)
• M61: 21,823,337 km (0.027 R)
• M62: 22,206,009 km (0.109 R)
• M63: 23,194,103 km (0.081 R)
• M64: 23,889,882 km (0.098 R)
• M65: 24,021,080 km (0.08 R)
• M66: 24,152,576 km (0.09 R)
• M67: 24,328,204 km (0.069 R)
• M68: 25,838,395 km (0.052 R)
• M69: 26,333,564 km (0.083 R)
• M70: 27,013,785 km (0.067 R)
• M71: 27,241,772 km (0.106 R)
• M72: 27,562,061 km (0.096 R)
• M73: 29,416,177 km (0.107 R)
• M74: 30,453,040 km (0.105 R)
• M75: 30,785,447 km (0.11 R)
• M76: 30,975,885 km (0.094 R)
• M77: 31,071,328 km (0.079 R)
• M78: 31,310,236 km (0.074 R)
• M79: 31,982,379 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.4

Radius: 9.4

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.43 AU - 6.75 AU

Year: 5574 Days

Day: 10.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 140.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,554,788 km

• M1: 259,702 km (0.072 R)
• M2: 434,432 km (0.116 R)
• M3: 543,339 km (0.09 R)
• M4: 791,074 km (0.086 R)
• M5: 914,342 km (0.108 R)
• M6: 1,119,291 km (0.082 R)
• M7: 1,838,857 km (0.09 R)
• M8: 2,137,903 km (0.118 R)
• M9: 3,016,791 km (0.042 R)
• M10: 3,235,802 km (0.096 R)
• M11: 3,482,938 km (0.108 R)
• M12: 4,236,313 km (0.105 R)
• M13: 4,383,218 km (0.109 R)
• M14: 4,531,619 km (0.119 R)
• M15: 4,606,567 km (0.112 R)
• M16: 4,782,943 km (0.065 R)
• M17: 4,910,251 km (0.101 R)
• M18: 5,116,397 km (0.115 R)
• M19: 5,220,666 km (0.073 R)
• M20: 5,457,630 km (0.1 R)
• M21: 5,969,404 km (0.104 R)
• M22: 6,244,963 km (0.03 R)
• M23: 6,552,985 km (0.071 R)
• M24: 6,666,231 km (0.11 R)
• M25: 8,410,991 km (0.073 R)
• M26: 8,534,110 km (0.119 R)
• M27: 8,970,038 km (0.073 R)
• M28: 9,541,053 km (0.106 R)
• M29: 9,766,347 km (0.076 R)
• M30: 9,830,974 km (0.085 R)
• M31: 9,993,437 km (0.074 R)
• M32: 10,189,410 km (0.112 R)
• M33: 10,353,669 km (0.065 R)
• M34: 10,419,641 km (0.044 R)
• M35: 10,485,764 km (0.069 R)
• M36: 10,685,028 km (0.077 R)
• M37: 10,818,469 km (0.066 R)
• M38: 11,188,425 km (0.069 R)
• M39: 11,871,788 km (0.082 R)
• M40: 12,114,136 km (0.117 R)
• M41: 12,638,926 km (0.068 R)
• M42: 13,494,177 km (0.115 R)
• M43: 13,602,486 km (0.065 R)
• M44: 14,038,264 km (0.075 R)
• M45: 15,222,631 km (0.095 R)
• M46: 16,170,034 km (0.118 R)
• M47: 16,786,527 km (0.112 R)
• M48: 17,293,065 km (0.102 R)
• M49: 17,449,844 km (0.086 R)
• M50: 17,844,034 km (0.097 R)
• M51: 17,923,321 km (0.093 R)
• M52: 18,201,423 km (0.036 R)
• M53: 18,321,102 km (0.115 R)
• M54: 18,481,022 km (0.084 R)
• M55: 18,721,725 km (0.12 R)
• M56: 18,963,475 km (0.057 R)
• M57: 19,044,258 km (0.104 R)
• M58: 20,311,800 km (0.117 R)
• M59: 20,809,812 km (0.071 R)
• M60: 21,018,351 km (0.066 R)
• M61: 21,144,013 km (0.105 R)
• M62: 21,564,234 km (0.096 R)
• M63: 22,199,726 km (0.11 R)
• M64: 22,541,258 km (0.089 R)
• M65: 23,099,856 km (0.112 R)
• M66: 23,186,174 km (0.094 R)
• M67: 23,315,875 km (0.097 R)
• M68: 25,424,158 km (0.113 R)
• M69: 26,365,578 km (0.047 R)
• M70: 26,863,290 km (0.068 R)
• M71: 27,592,729 km (0.083 R)
• M72: 29,819,792 km (0.074 R)
• M73: 30,669,807 km (0.087 R)
• M74: 31,050,085 km (0.119 R)
• M75: 31,479,730 km (0.066 R)
• M76: 31,623,494 km (0.083 R)
• M77: 31,911,470 km (0.103 R)
• M78: 32,055,832 km (0.099 R)
• M79: 32,296,834 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.2

Radius: 9.2

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.55 AU - 9.37 AU

Year: 10378 Days

Day: 13.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,554,788 km

• M1: 148,999 km (0.11 R)
• M2: 413,937 km (0.095 R)
• M3: 580,141 km (0.116 R)
• M4: 879,486 km (0.112 R)
• M5: 1,012,329 km (0.096 R)
• M6: 1,134,251 km (0.12 R)
• M7: 1,206,357 km (0.043 R)
• M8: 1,298,510 km (0.092 R)
• M9: 1,431,801 km (0.08 R)
• M10: 1,630,168 km (0.112 R)
• M11: 1,816,567 km (0.1 R)
• M12: 2,511,000 km (0.098 R)
• M13: 2,702,635 km (0.112 R)
• M14: 3,177,010 km (0.068 R)
• M15: 3,254,352 km (0.075 R)
• M16: 3,384,652 km (0.107 R)
• M17: 4,089,856 km (0.111 R)
• M18: 4,174,080 km (0.111 R)
• M19: 4,517,108 km (0.079 R)
• M20: 4,721,458 km (0.106 R)
• M21: 5,199,872 km (0.108 R)
• M22: 6,726,219 km (0.074 R)
• M23: 7,027,061 km (0.099 R)
• M24: 7,538,087 km (0.031 R)
• M25: 8,238,205 km (0.05 R)
• M26: 8,668,149 km (0.11 R)
• M27: 8,995,470 km (0.083 R)
• M28: 9,252,927 km (0.107 R)
• M29: 9,475,529 km (0.112 R)
• M30: 9,699,926 km (0.115 R)
• M31: 9,850,421 km (0.087 R)
• M32: 10,001,814 km (0.117 R)
• M33: 10,306,695 km (0.09 R)
• M34: 10,653,612 km (0.12 R)
• M35: 11,437,954 km (0.108 R)
• M36: 12,403,608 km (0.112 R)
• M37: 13,020,400 km (0.051 R)
• M38: 14,113,063 km (0.107 R)
• M39: 14,455,193 km (0.105 R)
• M40: 14,670,315 km (0.108 R)
• M41: 14,756,783 km (0.106 R)
• M42: 14,886,634 km (0.091 R)
• M43: 15,191,215 km (0.069 R)
• M44: 15,718,099 km (0.094 R)
• M45: 16,072,795 km (0.11 R)
• M46: 18,209,053 km (0.115 R)
• M47: 18,348,328 km (0.076 R)
• M48: 18,862,496 km (0.049 R)
• M49: 19,286,606 km (0.103 R)
• M50: 19,523,569 km (0.111 R)
• M51: 19,618,564 km (0.11 R)
• M52: 19,856,873 km (0.104 R)
• M53: 20,868,454 km (0.093 R)
• M54: 20,965,693 km (0.067 R)
• M55: 21,111,700 km (0.096 R)
• M56: 21,404,912 km (0.12 R)
• M57: 21,896,640 km (0.073 R)
• M58: 22,392,108 km (0.114 R)
• M59: 23,041,662 km (0.079 R)
• M60: 23,192,457 km (0.099 R)
• M61: 24,002,081 km (0.109 R)
• M62: 24,359,320 km (0.036 R)
• M63: 25,389,451 km (0.079 R)
• M64: 26,908,319 km (0.115 R)
• M65: 27,226,214 km (0.117 R)
• M66: 27,598,713 km (0.098 R)
• M67: 27,865,745 km (0.097 R)
• M68: 28,080,119 km (0.097 R)
• M69: 28,510,362 km (0.066 R)
• M70: 30,583,639 km (0.068 R)
• M71: 31,137,301 km (0.094 R)
• M72: 32,423,095 km (0.112 R)
• M73: 32,761,485 km (0.082 R)
• M74: 33,840,534 km (0.11 R)
• M75: 34,988,848 km (0.079 R)
• M76: 35,335,915 km (0.098 R)
• M77: 36,735,253 km (0.095 R)
• M78: 37,441,804 km (0.077 R)
• M79: 38,450,393 km (0.038 R)
• M80: 40,070,538 km (0.11 R)
• M81: 40,191,413 km (0.065 R)
• M82: 40,494,199 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 18,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit