🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.42 AU - 0.64 AU

Year: 249 Days

Day: 19.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,027,199 km

• M1: 405,709 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.58 AU - 0.74 AU

Year: 346 Days

Day: 39.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,027,199 km

• M1: 95,144 km (0.045 R)
• M2: 110,852 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.7

Radius: 8.6

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.12 AU - 1.38 AU

Year: 902 Days

Day: 8.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 129.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 35,027,199 km

• M1: 111,151 km (0.091 R)
• M2: 207,492 km (0.118 R)
• M3: 262,993 km (0.039 R)
• M4: 341,831 km (0.078 R)
• M5: 457,919 km (0.111 R)
• M6: 609,013 km (0.083 R)
• M7: 666,758 km (0.11 R)
• M8: 794,215 km (0.119 R)
• M9: 852,259 km (0.112 R)
• M10: 1,060,948 km (0.092 R)
• M11: 1,118,992 km (0.081 R)
• M12: 1,184,815 km (0.109 R)
• M13: 1,245,253 km (0.111 R)
• M14: 1,327,532 km (0.066 R)
• M15: 1,512,285 km (0.074 R)
• M16: 1,592,918 km (0.087 R)
• M17: 1,766,452 km (0.119 R)
• M18: 1,930,411 km (0.109 R)
• M19: 2,010,296 km (0.096 R)
• M20: 2,075,072 km (0.069 R)
• M21: 2,165,130 km (0.107 R)
• M22: 2,298,571 km (0.077 R)
• M23: 2,573,831 km (0.106 R)
• M24: 2,679,747 km (0.096 R)
• M25: 2,850,587 km (0.068 R)
• M26: 2,960,243 km (0.034 R)
• M27: 3,043,569 km (0.052 R)
• M28: 3,108,793 km (0.068 R)
• M29: 3,174,616 km (0.075 R)
• M30: 3,231,314 km (0.111 R)
• M31: 3,452,120 km (0.088 R)
• M32: 3,628,347 km (0.041 R)
• M33: 3,757,450 km (0.092 R)
• M34: 3,888,049 km (0.105 R)
• M35: 3,959,108 km (0.05 R)
• M36: 4,040,788 km (0.08 R)
• M37: 4,122,917 km (0.115 R)
• M38: 4,195,323 km (0.084 R)
• M39: 4,268,177 km (0.085 R)
• M40: 4,351,952 km (0.072 R)
• M41: 4,703,507 km (0.078 R)
• M42: 5,593,165 km (0.106 R)
• M43: 5,650,461 km (0.119 R)
• M44: 5,800,358 km (0.06 R)
• M45: 6,022,062 km (0.049 R)
• M46: 6,151,614 km (0.098 R)
• M47: 6,246,309 km (0.098 R)
• M48: 6,413,560 km (0.095 R)
• M49: 6,703,481 km (0.069 R)
• M50: 6,825,552 km (0.097 R)
• M51: 6,960,639 km (0.111 R)
• M52: 7,022,423 km (0.074 R)
• M53: 7,196,106 km (0.034 R)
• M54: 7,346,303 km (0.067 R)
• M55: 7,421,700 km (0.101 R)
• M56: 7,522,828 km (0.088 R)
• M57: 7,586,108 km (0.097 R)
• M58: 7,662,403 km (0.036 R)
• M59: 7,854,187 km (0.098 R)
• M60: 7,944,245 km (0.119 R)
• M61: 8,008,872 km (0.11 R)
• M62: 8,307,918 km (0.099 R)
• M63: 8,597,539 km (0.11 R)
• M64: 8,770,175 km (0.074 R)
• M65: 8,863,674 km (0.106 R)
• M66: 8,930,694 km (0.098 R)
• M67: 9,065,033 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.4

Radius: 8.4

Gravity: 12.83 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.27 AU - 1.45 AU

Year: 1024 Days

Day: 7.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 35,027,199 km

• M1: 107,411 km (0.098 R)
• M2: 192,383 km (0.117 R)
• M3: 255,663 km (0.049 R)
• M4: 348,264 km (0.109 R)
• M5: 454,478 km (0.05 R)
• M6: 572,810 km (0.097 R)
• M7: 639,232 km (0.086 R)
• M8: 767,287 km (0.078 R)
• M9: 883,076 km (0.09 R)
• M10: 1,041,949 km (0.111 R)
• M11: 1,109,717 km (0.096 R)
• M12: 1,202,468 km (0.102 R)
• M13: 1,297,911 km (0.034 R)
• M14: 1,412,503 km (0.12 R)
• M15: 1,522,158 km (0.112 R)
• M16: 1,960,480 km (0.034 R)
• M17: 2,026,303 km (0.092 R)
• M18: 2,121,597 km (0.064 R)
• M19: 2,189,215 km (0.073 R)
• M20: 2,336,569 km (0.067 R)
• M21: 2,446,823 km (0.043 R)
• M22: 2,548,400 km (0.086 R)
• M23: 2,610,184 km (0.091 R)
• M24: 2,990,910 km (0.03 R)
• M25: 3,276,941 km (0.116 R)
• M26: 3,355,331 km (0.102 R)
• M27: 3,411,879 km (0.06 R)
• M28: 3,468,576 km (0.11 R)
• M29: 3,571,649 km (0.066 R)
• M30: 3,946,392 km (0.028 R)
• M31: 4,260,099 km (0.076 R)
• M32: 4,581,884 km (0.064 R)
• M33: 4,834,704 km (0.052 R)
• M34: 5,053,266 km (0.103 R)
• M35: 5,222,761 km (0.105 R)
• M36: 5,433,694 km (0.093 R)
• M37: 5,567,135 km (0.111 R)
• M38: 5,837,010 km (0.054 R)
• M39: 5,973,593 km (0.116 R)
• M40: 6,333,824 km (0.1 R)
• M41: 6,446,023 km (0.113 R)
• M42: 6,601,455 km (0.101 R)
• M43: 6,672,514 km (0.11 R)
• M44: 6,758,084 km (0.12 R)
• M45: 6,815,380 km (0.074 R)
• M46: 7,046,060 km (0.112 R)
• M47: 7,308,754 km (0.068 R)
• M48: 7,397,016 km (0.043 R)
• M49: 7,515,348 km (0.092 R)
• M50: 7,619,319 km (0.079 R)
• M51: 7,708,778 km (0.101 R)
• M52: 8,222,647 km (0.099 R)
• M53: 8,422,211 km (0.074 R)
• M54: 8,623,120 km (0.083 R)
• M55: 8,716,470 km (0.065 R)
• M56: 9,109,014 km (0.108 R)
• M57: 9,315,310 km (0.09 R)
• M58: 9,684,368 km (0.063 R)
• M59: 9,748,994 km (0.108 R)
• M60: 10,156,349 km (0.054 R)
• M61: 10,304,301 km (0.107 R)
• M62: 10,403,485 km (0.11 R)
• M63: 10,769,401 km (0.108 R)
• M64: 11,343,408 km (0.073 R)
• M65: 11,428,679 km (0.076 R)
• M66: 11,514,099 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.7

Radius: 13.8

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.19 AU - 1.63 AU

Year: 1081 Days

Day: 6.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 35,027,199 km

• M1: 174,431 km (0.11 R)
• M2: 284,535 km (0.101 R)
• M3: 381,175 km (0.085 R)
• M4: 470,784 km (0.098 R)
• M5: 592,408 km (0.102 R)
• M6: 678,875 km (0.109 R)
• M7: 847,622 km (0.047 R)
• M8: 954,883 km (0.116 R)
• M9: 1,067,381 km (0.111 R)
• M10: 1,177,335 km (0.047 R)
• M11: 1,268,291 km (0.089 R)
• M12: 1,433,596 km (0.098 R)
• M13: 1,523,206 km (0.104 R)
• M14: 1,657,245 km (0.112 R)
• M15: 1,937,592 km (0.088 R)
• M16: 2,367,835 km (0.036 R)
• M17: 2,685,132 km (0.058 R)
• M18: 2,807,653 km (0.11 R)
• M19: 3,133,178 km (0.113 R)
• M20: 3,317,034 km (0.063 R)
• M21: 3,460,049 km (0.099 R)
• M22: 3,729,625 km (0.109 R)
• M23: 4,006,231 km (0.116 R)
• M24: 4,170,789 km (0.032 R)
• M25: 4,470,134 km (0.07 R)
• M26: 5,039,503 km (0.05 R)
• M27: 5,230,241 km (0.093 R)
• M28: 5,410,506 km (0.092 R)
• M29: 5,514,477 km (0.096 R)
• M30: 5,632,061 km (0.109 R)
• M31: 5,724,213 km (0.107 R)
• M32: 5,856,757 km (0.075 R)
• M33: 6,030,589 km (0.028 R)
• M34: 6,124,986 km (0.103 R)
• M35: 6,520,971 km (0.07 R)
• M36: 6,617,761 km (0.083 R)
• M37: 7,569,353 km (0.103 R)
• M38: 7,729,572 km (0.1 R)
• M39: 8,157,871 km (0.066 R)
• M40: 8,322,279 km (0.03 R)
• M41: 8,791,717 km (0.116 R)
• M42: 9,441,570 km (0.051 R)
• M43: 9,677,337 km (0.083 R)
• M44: 9,835,761 km (0.039 R)
• M45: 10,058,811 km (0.114 R)
• M46: 10,607,835 km (0.113 R)
• M47: 10,705,672 km (0.068 R)
• M48: 10,968,217 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.4

Radius: 10.4

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.71 AU - 2.07 AU

Year: 1678 Days

Day: 8.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,027,199 km

• M1: 142,567 km (0.109 R)
• M2: 213,476 km (0.104 R)
• M3: 325,525 km (0.062 R)
• M4: 552,615 km (0.09 R)
• M5: 627,862 km (0.085 R)
• M6: 770,279 km (0.077 R)
• M7: 945,608 km (0.117 R)
• M8: 1,181,524 km (0.047 R)
• M9: 1,366,128 km (0.117 R)
• M10: 1,436,588 km (0.117 R)
• M11: 1,829,881 km (0.11 R)
• M12: 2,524,614 km (0.11 R)
• M13: 2,631,127 km (0.05 R)
• M14: 2,939,897 km (0.085 R)
• M15: 3,125,399 km (0.089 R)
• M16: 3,404,100 km (0.076 R)
• M17: 3,819,533 km (0.09 R)
• M18: 3,898,820 km (0.102 R)
• M19: 4,199,063 km (0.08 R)
• M20: 4,378,430 km (0.083 R)
• M21: 4,806,729 km (0.105 R)
• M22: 5,073,313 km (0.12 R)
• M23: 5,320,747 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.7

Radius: 12.9

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2 AU - 2.48 AU

Year: 2165 Days

Day: 7.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,027,199 km

• M1: 163,211 km (0.059 R)
• M2: 267,481 km (0.051 R)
• M3: 353,350 km (0.096 R)
• M4: 460,313 km (0.092 R)
• M5: 626,366 km (0.045 R)
• M6: 712,983 km (0.059 R)
• M7: 911,799 km (0.098 R)
• M8: 1,097,001 km (0.073 R)
• M9: 1,213,538 km (0.084 R)
• M10: 1,392,457 km (0.084 R)
• M11: 1,603,839 km (0.105 R)
• M12: 1,757,476 km (0.059 R)
• M13: 1,956,441 km (0.116 R)
• M14: 2,069,238 km (0.08 R)
• M15: 2,280,021 km (0.109 R)
• M16: 2,487,065 km (0.04 R)
• M17: 2,649,229 km (0.118 R)
• M18: 2,844,005 km (0.12 R)
• M19: 3,019,932 km (0.103 R)
• M20: 3,376,424 km (0.093 R)
• M21: 3,575,539 km (0.067 R)
• M22: 3,721,247 km (0.044 R)
• M23: 4,176,473 km (0.075 R)
• M24: 4,283,137 km (0.089 R)
• M25: 4,444,852 km (0.092 R)
• M26: 4,588,017 km (0.08 R)
• M27: 4,670,446 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.7

Radius: 13.8

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.26 AU - 6.18 AU

Year: 7701 Days

Day: 10.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 35,027,199 km

• M1: 182,360 km (0.102 R)
• M2: 360,980 km (0.091 R)
• M3: 451,038 km (0.111 R)
• M4: 846,275 km (0.111 R)
• M5: 1,210,396 km (0.062 R)
• M6: 1,582,147 km (0.077 R)
• M7: 1,792,332 km (0.086 R)
• M8: 2,478,986 km (0.059 R)
• M9: 2,979,541 km (0.082 R)
• M10: 3,215,307 km (0.114 R)
• M11: 3,733,364 km (0.118 R)
• M12: 4,016,703 km (0.106 R)
• M13: 4,103,021 km (0.064 R)
• M14: 4,366,014 km (0.025 R)
• M15: 4,664,910 km (0.071 R)
• M16: 4,816,902 km (0.098 R)
• M17: 5,157,087 km (0.111 R)
• M18: 5,282,750 km (0.073 R)
• M19: 5,473,188 km (0.107 R)
• M20: 5,666,019 km (0.113 R)
• M21: 6,157,897 km (0.086 R)
• M22: 6,595,321 km (0.109 R)
• M23: 7,465,083 km (0.061 R)
• M24: 9,082,536 km (0.089 R)
• M25: 9,891,710 km (0.072 R)
• M26: 10,206,016 km (0.106 R)
• M27: 10,404,233 km (0.071 R)
• M28: 10,523,761 km (0.061 R)
• M29: 10,723,923 km (0.085 R)
• M30: 10,844,798 km (0.102 R)
• M31: 11,006,514 km (0.073 R)
• M32: 11,128,286 km (0.102 R)
• M33: 11,373,328 km (0.115 R)
• M34: 12,035,298 km (0.118 R)
• M35: 12,880,526 km (0.094 R)
• M36: 13,137,835 km (0.096 R)
• M37: 13,657,687 km (0.101 R)
• M38: 13,832,418 km (0.094 R)
• M39: 14,139,991 km (0.083 R)
• M40: 14,717,289 km (0.117 R)
• M41: 15,347,694 km (0.07 R)
• M42: 16,171,231 km (0.025 R)
• M43: 16,356,283 km (0.045 R)
• M44: 16,588,459 km (0.089 R)
• M45: 17,623,078 km (0.118 R)
• M46: 17,813,516 km (0.117 R)
• M47: 18,630,320 km (0.04 R)
• M48: 19,508,460 km (0.095 R)
• M49: 19,656,113 km (0.081 R)
• M50: 21,762,301 km (0.1 R)
• M51: 22,274,375 km (0.093 R)
• M52: 22,377,149 km (0.103 R)
• M53: 22,480,222 km (0.068 R)
• M54: 22,583,444 km (0.038 R)
• M55: 22,894,009 km (0.077 R)
• M56: 24,521,036 km (0.119 R)
• M57: 25,000,347 km (0.087 R)
• M58: 25,644,366 km (0.106 R)
• M59: 25,968,395 km (0.06 R)
• M60: 27,003,463 km (0.065 R)
• M61: 27,223,073 km (0.062 R)
• M62: 28,330,097 km (0.051 R)
• M63: 29,564,878 km (0.071 R)
• M64: 31,449,811 km (0.109 R)
• M65: 32,377,766 km (0.034 R)
• M66: 33,314,548 km (0.086 R)
• M67: 34,200,916 km (0.103 R)
• M68: 34,975,533 km (0.1 R)
• M69: 36,057,425 km (0.1 R)
• M70: 36,481,086 km (0.112 R)
• M71: 36,906,543 km (0.118 R)
• M72: 37,028,315 km (0.11 R)
• M73: 37,211,423 km (0.059 R)
• M74: 37,823,578 km (0.075 R)
• M75: 38,748,242 km (0.039 R)
• M76: 39,368,624 km (0.1 R)
• M77: 39,555,472 km (0.099 R)
• M78: 40,055,129 km (0.057 R)
• M79: 40,556,731 km (0.118 R)
• M80: 40,934,316 km (0.094 R)
• M81: 41,186,837 km (0.114 R)
• M82: 41,313,247 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.1

Radius: 11.6

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.15 AU - 6.05 AU

Year: 8557 Days

Day: 8.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 35,027,199 km

• M1: 145,409 km (0.083 R)
• M2: 228,436 km (0.04 R)
• M3: 423,362 km (0.107 R)
• M4: 889,659 km (0.116 R)
• M5: 1,382,284 km (0.092 R)
• M6: 1,469,350 km (0.1 R)
• M7: 1,667,418 km (0.103 R)
• M8: 2,010,895 km (0.1 R)
• M9: 2,567,698 km (0.118 R)
• M10: 2,808,251 km (0.09 R)
• M11: 2,920,001 km (0.059 R)
• M12: 3,405,745 km (0.077 R)
• M13: 3,768,370 km (0.084 R)
• M14: 4,400,421 km (0.089 R)
• M15: 4,557,050 km (0.115 R)
• M16: 4,715,624 km (0.067 R)
• M17: 5,038,157 km (0.076 R)
• M18: 5,395,846 km (0.089 R)
• M19: 5,507,595 km (0.063 R)
• M20: 5,705,064 km (0.095 R)
• M21: 6,106,884 km (0.105 R)
• M22: 6,281,914 km (0.037 R)
• M23: 6,370,177 km (0.069 R)
• M24: 6,458,738 km (0.116 R)
• M25: 7,931,530 km (0.117 R)
• M26: 8,738,460 km (0.032 R)
• M27: 9,168,255 km (0.045 R)
• M28: 9,436,334 km (0.089 R)
• M29: 9,706,957 km (0.088 R)
• M30: 10,325,245 km (0.066 R)
• M31: 11,312,441 km (0.11 R)
• M32: 12,551,261 km (0.054 R)
• M33: 12,699,962 km (0.119 R)
• M34: 13,224,601 km (0.112 R)
• M35: 14,024,950 km (0.114 R)
• M36: 14,880,051 km (0.082 R)
• M37: 15,353,828 km (0.096 R)
• M38: 15,672,322 km (0.087 R)
• M39: 16,194,568 km (0.026 R)
• M40: 16,763,339 km (0.079 R)
• M41: 17,297,403 km (0.066 R)
• M42: 17,837,153 km (0.104 R)
• M43: 18,046,141 km (0.119 R)
• M44: 18,466,810 km (0.108 R)
• M45: 18,551,183 km (0.118 R)
• M46: 18,678,192 km (0.09 R)
• M47: 18,890,621 km (0.112 R)
• M48: 19,790,901 km (0.057 R)
• M49: 19,920,752 km (0.093 R)
• M50: 20,969,134 km (0.071 R)
• M51: 22,439,830 km (0.097 R)
• M52: 23,759,583 km (0.042 R)
• M53: 24,081,966 km (0.056 R)
• M54: 24,220,494 km (0.101 R)
• M55: 24,637,872 km (0.104 R)
• M56: 24,777,596 km (0.044 R)
• M57: 25,479,809 km (0.118 R)
• M58: 25,809,672 km (0.045 R)
• M59: 26,760,217 km (0.098 R)
• M60: 26,951,702 km (0.08 R)
• M61: 28,061,569 km (0.103 R)
• M62: 28,353,584 km (0.1 R)
• M63: 28,597,727 km (0.067 R)
• M64: 29,087,960 km (0.111 R)
• M65: 30,775,723 km (0.07 R)
• M66: 32,189,273 km (0.115 R)
• M67: 32,291,149 km (0.106 R)
• M68: 32,393,025 km (0.066 R)
• M69: 34,297,257 km (0.091 R)
• M70: 34,557,407 km (0.112 R)
• M71: 34,870,366 km (0.064 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 12,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit