🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281

Radius: 11.8

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.7 AU - 0.8 AU

Year: 448 Days

Day: 5.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 13,931,242 km

• M1: 147,204 km (0.081 R)
• M2: 286,330 km (0.111 R)
• M3: 381,923 km (0.063 R)
• M4: 470,485 km (0.095 R)
• M5: 547,379 km (0.111 R)
• M6: 766,988 km (0.059 R)
• M7: 900,878 km (0.111 R)
• M8: 1,001,109 km (0.071 R)
• M9: 1,093,710 km (0.078 R)
• M10: 1,234,332 km (0.085 R)
• M11: 1,313,320 km (0.049 R)
• M12: 1,402,779 km (0.105 R)
• M13: 1,494,483 km (0.05 R)
• M14: 1,579,155 km (0.115 R)
• M15: 1,697,936 km (0.077 R)
• M16: 1,838,707 km (0.101 R)
• M17: 2,072,230 km (0.065 R)
• M18: 2,238,732 km (0.067 R)
• M19: 2,372,921 km (0.09 R)
• M20: 2,520,575 km (0.116 R)
• M21: 2,644,292 km (0.098 R)
• M22: 2,841,911 km (0.074 R)
• M23: 3,101,762 km (0.117 R)
• M24: 3,310,601 km (0.111 R)
• M25: 3,548,162 km (0.102 R)
• M26: 3,626,552 km (0.105 R)
• M27: 3,815,942 km (0.063 R)
• M28: 3,890,143 km (0.104 R)
• M29: 4,002,341 km (0.064 R)
• M30: 4,236,462 km (0.113 R)
• M31: 4,339,236 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.1

Radius: 14.5

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.68 AU - 2.34 AU

Year: 1967 Days

Day: 12.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 13,931,242 km

• M1: 181,462 km (0.033 R)
• M2: 465,848 km (0.072 R)
• M3: 633,846 km (0.105 R)
• M4: 832,662 km (0.084 R)
• M5: 1,017,116 km (0.091 R)
• M6: 1,200,373 km (0.104 R)
• M7: 1,353,861 km (0.068 R)
• M8: 1,505,703 km (0.062 R)
• M9: 1,726,659 km (0.068 R)
• M10: 1,864,438 km (0.097 R)
• M11: 1,968,110 km (0.105 R)
• M12: 2,300,965 km (0.106 R)
• M13: 2,641,749 km (0.111 R)
• M14: 2,899,955 km (0.118 R)
• M15: 2,998,839 km (0.099 R)
• M16: 3,211,717 km (0.06 R)
• M17: 3,314,341 km (0.064 R)
• M18: 3,441,349 km (0.116 R)
• M19: 3,581,822 km (0.119 R)
• M20: 3,796,046 km (0.085 R)
• M21: 4,063,826 km (0.074 R)
• M22: 4,325,323 km (0.061 R)
• M23: 4,618,086 km (0.099 R)
• M24: 4,747,488 km (0.113 R)
• M25: 5,010,033 km (0.08 R)
• M26: 5,143,025 km (0.109 R)
• M27: 5,331,369 km (0.11 R)
• M28: 5,535,570 km (0.036 R)
• M29: 5,700,876 km (0.104 R)
• M30: 5,812,027 km (0.11 R)
• M31: 6,064,847 km (0.077 R)
• M32: 6,192,604 km (0.092 R)
• M33: 6,364,342 km (0.068 R)
• M34: 6,625,091 km (0.052 R)
• M35: 6,933,712 km (0.06 R)
• M36: 7,489,019 km (0.052 R)
• M37: 7,764,429 km (0.105 R)
• M38: 7,903,405 km (0.045 R)
• M39: 8,309,563 km (0.051 R)
• M40: 8,467,539 km (0.055 R)
• M41: 8,706,446 km (0.072 R)
• M42: 9,207,450 km (0.104 R)
• M43: 9,420,477 km (0.046 R)
• M44: 9,851,169 km (0.067 R)
• M45: 10,068,984 km (0.109 R)
• M46: 10,373,266 km (0.116 R)
• M47: 10,577,766 km (0.095 R)
• M48: 10,697,744 km (0.115 R)
• M49: 11,567,655 km (0.113 R)
• M50: 11,762,133 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.6

Radius: 14.9

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.67 AU - 2.57 AU

Year: 2131 Days

Day: 10.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 13,931,242 km

• M1: 205,248 km (0.115 R)
• M2: 356,492 km (0.119 R)
• M3: 486,193 km (0.058 R)
• M4: 592,707 km (0.109 R)
• M5: 709,393 km (0.103 R)
• M6: 970,441 km (0.037 R)
• M7: 1,094,159 km (0.117 R)
• M8: 1,264,551 km (0.063 R)
• M9: 1,369,269 km (0.069 R)
• M10: 1,543,401 km (0.117 R)
• M11: 1,644,829 km (0.094 R)
• M12: 1,866,832 km (0.039 R)
• M13: 2,212,403 km (0.109 R)
• M14: 2,379,953 km (0.082 R)
• M15: 2,605,696 km (0.111 R)
• M16: 2,714,603 km (0.115 R)
• M17: 2,908,631 km (0.076 R)
• M18: 3,223,236 km (0.111 R)
• M19: 3,355,181 km (0.067 R)
• M20: 3,624,756 km (0.115 R)
• M21: 3,901,512 km (0.079 R)
• M22: 4,073,999 km (0.096 R)
• M23: 4,574,254 km (0.069 R)
• M24: 4,907,558 km (0.051 R)
• M25: 5,094,256 km (0.097 R)
• M26: 5,775,375 km (0.091 R)
• M27: 5,900,738 km (0.043 R)
• M28: 6,063,202 km (0.097 R)
• M29: 6,503,917 km (0.086 R)
• M30: 6,993,252 km (0.119 R)
• M31: 7,710,274 km (0.088 R)
• M32: 7,987,629 km (0.103 R)
• M33: 8,491,325 km (0.055 R)
• M34: 9,445,161 km (0.102 R)
• M35: 9,742,262 km (0.096 R)
• M36: 9,934,944 km (0.086 R)
• M37: 10,193,749 km (0.095 R)
• M38: 10,389,423 km (0.084 R)
• M39: 10,498,629 km (0.053 R)
• M40: 10,652,116 km (0.088 R)
• M41: 10,850,633 km (0.082 R)
• M42: 11,028,205 km (0.114 R)
• M43: 11,206,676 km (0.061 R)
• M44: 11,679,854 km (0.067 R)
• M45: 11,884,504 km (0.06 R)
• M46: 12,251,617 km (0.063 R)
• M47: 12,785,681 km (0.083 R)
• M48: 13,185,556 km (0.049 R)
• M49: 13,280,102 km (0.11 R)
• M50: 13,375,097 km (0.03 R)
• M51: 13,780,806 km (0.105 R)
• M52: 13,925,019 km (0.078 R)
• M53: 14,360,797 km (0.105 R)
• M54: 14,604,642 km (0.076 R)
• M55: 14,727,162 km (0.107 R)
• M56: 14,997,935 km (0.114 R)
• M57: 15,494,450 km (0.107 R)
• M58: 15,719,595 km (0.068 R)
• M59: 15,820,124 km (0.114 R)
• M60: 16,173,325 km (0.106 R)
• M61: 16,325,466 km (0.106 R)
• M62: 16,554,650 km (0.108 R)
• M63: 16,836,193 km (0.113 R)
• M64: 17,119,382 km (0.119 R)
• M65: 17,248,634 km (0.105 R)
• M66: 17,404,067 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.1

Radius: 11.3

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.09 AU - 2.29 AU

Year: 2237 Days

Day: 6.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 13,931,242 km

• M1: 357,090 km (0.103 R)
• M2: 505,042 km (0.106 R)
• M3: 660,175 km (0.034 R)
• M4: 915,389 km (0.098 R)
• M5: 1,100,143 km (0.073 R)
• M6: 1,233,883 km (0.093 R)
• M7: 1,384,379 km (0.108 R)
• M8: 1,529,638 km (0.031 R)
• M9: 1,692,102 km (0.108 R)
• M10: 1,934,300 km (0.079 R)
• M11: 2,034,381 km (0.113 R)
• M12: 2,279,273 km (0.117 R)
• M13: 2,358,710 km (0.113 R)
• M14: 2,493,049 km (0.069 R)
• M15: 2,783,717 km (0.112 R)
• M16: 2,998,241 km (0.066 R)
• M17: 3,188,529 km (0.039 R)
• M18: 3,458,703 km (0.108 R)
• M19: 3,705,090 km (0.099 R)
• M20: 3,783,330 km (0.084 R)
• M21: 3,878,026 km (0.115 R)
• M22: 4,215,518 km (0.093 R)
• M23: 4,379,478 km (0.086 R)
• M24: 4,512,321 km (0.114 R)
• M25: 4,612,850 km (0.107 R)
• M26: 5,161,575 km (0.066 R)
• M27: 5,301,898 km (0.096 R)
• M28: 5,372,658 km (0.082 R)
• M29: 5,550,829 km (0.066 R)
• M30: 5,749,046 km (0.098 R)
• M31: 5,858,253 km (0.111 R)
• M32: 6,376,609 km (0.101 R)
• M33: 6,622,399 km (0.104 R)
• M34: 6,948,522 km (0.1 R)
• M35: 7,142,850 km (0.117 R)
• M36: 7,378,466 km (0.057 R)
• M37: 7,636,672 km (0.099 R)
• M38: 8,059,884 km (0.076 R)
• M39: 8,325,869 km (0.057 R)
• M40: 9,013,721 km (0.106 R)
• M41: 9,225,850 km (0.115 R)
• M42: 9,332,514 km (0.072 R)
• M43: 9,418,233 km (0.094 R)
• M44: 9,590,271 km (0.042 R)
• M45: 9,981,320 km (0.085 R)
• M46: 10,244,911 km (0.084 R)
• M47: 10,355,314 km (0.104 R)
• M48: 10,444,026 km (0.081 R)
• M49: 10,533,036 km (0.111 R)
• M50: 10,891,323 km (0.092 R)
• M51: 11,253,799 km (0.088 R)
• M52: 11,735,355 km (0.078 R)
• M53: 11,874,181 km (0.109 R)
• M54: 11,990,419 km (0.075 R)
• M55: 12,200,305 km (0.119 R)
• M56: 13,752,981 km (0.082 R)
• M57: 13,899,437 km (0.084 R)
• M58: 14,317,264 km (0.055 R)
• M59: 14,391,465 km (0.11 R)
• M60: 14,614,665 km (0.1 R)
• M61: 14,914,160 km (0.06 R)
• M62: 15,089,788 km (0.101 R)
• M63: 15,291,296 km (0.1 R)
• M64: 15,367,142 km (0.076 R)
• M65: 15,468,420 km (0.117 R)
• M66: 15,646,292 km (0.102 R)
• M67: 15,773,599 km (0.077 R)
• M68: 16,364,212 km (0.119 R)
• M69: 16,493,464 km (0.04 R)
• M70: 16,649,196 km (0.045 R)
• M71: 16,831,406 km (0.111 R)
• M72: 17,487,692 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.4

Radius: 10.9

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.69 AU - 4.03 AU

Year: 4251 Days

Day: 9.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 13,931,242 km

• M1: 259,403 km (0.116 R)
• M2: 359,633 km (0.063 R)
• M3: 620,682 km (0.11 R)
• M4: 750,084 km (0.089 R)
• M5: 1,048,531 km (0.052 R)
• M6: 1,137,542 km (0.106 R)
• M7: 2,095,268 km (0.068 R)
• M8: 2,610,034 km (0.081 R)
• M9: 2,985,525 km (0.107 R)
• M10: 3,098,471 km (0.084 R)
• M11: 3,229,070 km (0.094 R)
• M12: 3,311,798 km (0.114 R)
• M13: 3,513,007 km (0.08 R)
• M14: 3,701,051 km (0.1 R)
• M15: 4,087,313 km (0.065 R)
• M16: 4,158,970 km (0.06 R)
• M17: 4,431,388 km (0.093 R)
• M18: 4,653,541 km (0.086 R)
• M19: 4,766,039 km (0.071 R)
• M20: 5,108,917 km (0.118 R)
• M21: 5,302,945 km (0.107 R)
• M22: 5,558,758 km (0.078 R)
• M23: 5,838,954 km (0.117 R)
• M24: 5,919,887 km (0.094 R)
• M25: 6,288,496 km (0.045 R)
• M26: 6,834,379 km (0.112 R)
• M27: 7,286,314 km (0.104 R)
• M28: 7,461,044 km (0.098 R)
• M29: 7,549,008 km (0.086 R)
• M30: 8,038,642 km (0.049 R)
• M31: 8,355,639 km (0.089 R)
• M32: 8,538,747 km (0.097 R)
• M33: 8,815,653 km (0.106 R)
• M34: 9,048,876 km (0.064 R)
• M35: 9,307,680 km (0.115 R)
• M36: 9,473,584 km (0.062 R)
• M37: 10,098,754 km (0.094 R)
• M38: 10,911,220 km (0.093 R)
• M39: 11,186,779 km (0.107 R)
• M40: 11,490,014 km (0.102 R)
• M41: 11,617,172 km (0.047 R)
• M42: 11,693,617 km (0.106 R)
• M43: 11,795,942 km (0.074 R)
• M44: 12,442,055 km (0.096 R)
• M45: 12,677,372 km (0.064 R)
• M46: 12,835,198 km (0.107 R)
• M47: 12,967,143 km (0.077 R)
• M48: 13,073,059 km (0.117 R)
• M49: 13,446,006 km (0.115 R)
• M50: 14,393,559 km (0.065 R)
• M51: 14,972,503 km (0.051 R)
• M52: 15,756,246 km (0.05 R)
• M53: 16,067,858 km (0.108 R)
• M54: 16,610,749 km (0.03 R)
• M55: 17,043,685 km (0.075 R)
• M56: 18,009,190 km (0.064 R)
• M57: 18,216,234 km (0.074 R)
• M58: 18,752,392 km (0.096 R)
• M59: 18,962,278 km (0.085 R)
• M60: 19,203,131 km (0.111 R)
• M61: 19,718,346 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.3

Radius: 10.8

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.03 AU - 4.15 AU

Year: 5709 Days

Day: 6.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 13,931,242 km

• M1: 170,841 km (0.117 R)
• M2: 251,923 km (0.114 R)
• M3: 487,839 km (0.116 R)
• M4: 646,412 km (0.108 R)
• M5: 783,893 km (0.059 R)
• M6: 1,002,455 km (0.12 R)
• M7: 1,134,401 km (0.072 R)
• M8: 1,241,214 km (0.107 R)
• M9: 1,432,549 km (0.096 R)
• M10: 1,599,650 km (0.114 R)
• M11: 1,685,669 km (0.107 R)
• M12: 1,953,299 km (0.087 R)
• M13: 2,139,399 km (0.085 R)
• M14: 2,529,401 km (0.099 R)
• M15: 2,753,498 km (0.118 R)
• M16: 2,899,656 km (0.066 R)
• M17: 3,048,356 km (0.051 R)
• M18: 3,691,327 km (0.105 R)
• M19: 3,922,755 km (0.112 R)
• M20: 3,993,066 km (0.031 R)
• M21: 4,087,612 km (0.07 R)
• M22: 4,399,823 km (0.09 R)
• M23: 5,073,313 km (0.102 R)
• M24: 5,435,339 km (0.092 R)
• M25: 5,778,966 km (0.095 R)
• M26: 6,184,226 km (0.068 R)
• M27: 6,880,305 km (0.086 R)
• M28: 7,659,860 km (0.1 R)
• M29: 8,406,652 km (0.086 R)
• M30: 8,865,918 km (0.096 R)
• M31: 9,872,861 km (0.115 R)
• M32: 10,065,693 km (0.077 R)
• M33: 10,259,721 km (0.06 R)
• M34: 10,487,708 km (0.081 R)
• M35: 10,849,436 km (0.1 R)
• M36: 11,248,862 km (0.092 R)
• M37: 13,175,234 km (0.104 R)
• M38: 13,815,962 km (0.117 R)
• M39: 14,031,831 km (0.097 R)
• M40: 15,238,787 km (0.072 R)
• M41: 15,685,935 km (0.117 R)
• M42: 15,948,779 km (0.095 R)
• M43: 16,402,808 km (0.082 R)
• M44: 16,593,246 km (0.12 R)
• M45: 16,707,838 km (0.071 R)
• M46: 16,861,026 km (0.069 R)
• M47: 17,907,464 km (0.034 R)
• M48: 18,300,457 km (0.06 R)
• M49: 18,497,926 km (0.091 R)
• M50: 18,855,316 km (0.069 R)
• M51: 19,134,764 km (0.109 R)
• M52: 19,295,133 km (0.094 R)
• M53: 19,859,865 km (0.12 R)
• M54: 19,981,638 km (0.09 R)
• M55: 20,348,302 km (0.067 R)
• M56: 21,088,213 km (0.099 R)
• M57: 21,295,406 km (0.049 R)
• M58: 21,628,112 km (0.102 R)
• M59: 22,848,980 km (0.112 R)
• M60: 24,135,372 km (0.112 R)
• M61: 24,351,990 km (0.098 R)
• M62: 25,049,715 km (0.076 R)
• M63: 25,445,102 km (0.064 R)
• M64: 25,798,302 km (0.111 R)
• M65: 25,931,145 km (0.067 R)
• M66: 26,375,601 km (0.108 R)
• M67: 26,509,491 km (0.108 R)
• M68: 27,317,319 km (0.118 R)
• M69: 27,678,897 km (0.087 R)
• M70: 28,224,331 km (0.114 R)
• M71: 29,003,138 km (0.093 R)
• M72: 29,557,098 km (0.072 R)
• M73: 30,675,642 km (0.05 R)
• M74: 31,004,458 km (0.088 R)
• M75: 31,098,555 km (0.114 R)
• M76: 31,381,594 km (0.057 R)
• M77: 31,476,140 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.1

Radius: 12.3

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.89 AU - 6.13 AU

Year: 8928 Days

Day: 6.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 13,931,242 km

• M1: 235,617 km (0.094 R)
• M2: 325,824 km (0.046 R)
• M3: 441,613 km (0.052 R)
• M4: 747,391 km (0.065 R)
• M5: 969,544 km (0.099 R)
• M6: 1,205,160 km (0.094 R)
• M7: 1,450,651 km (0.083 R)
• M8: 1,584,391 km (0.063 R)
• M9: 1,662,930 km (0.114 R)
• M10: 1,783,057 km (0.037 R)
• M11: 2,043,208 km (0.102 R)
• M12: 2,139,998 km (0.073 R)
• M13: 2,496,639 km (0.075 R)
• M14: 3,291,752 km (0.11 R)
• M15: 3,691,028 km (0.114 R)
• M16: 3,957,013 km (0.047 R)
• M17: 4,966,051 km (0.037 R)
• M18: 5,215,580 km (0.11 R)
• M19: 5,319,551 km (0.12 R)
• M20: 6,668,923 km (0.061 R)
• M21: 6,749,557 km (0.102 R)
• M22: 6,944,632 km (0.094 R)
• M23: 7,290,203 km (0.081 R)
• M24: 8,343,672 km (0.116 R)
• M25: 8,483,097 km (0.108 R)
• M26: 9,717,578 km (0.053 R)
• M27: 9,919,685 km (0.085 R)
• M28: 10,440,136 km (0.104 R)
• M29: 10,893,418 km (0.117 R)
• M30: 11,372,430 km (0.113 R)
• M31: 11,819,129 km (0.074 R)
• M32: 12,629,950 km (0.036 R)
• M33: 13,072,460 km (0.113 R)
• M34: 13,499,562 km (0.048 R)
• M35: 13,848,724 km (0.036 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 20,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit