🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.6

Radius: 11.4

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.53 AU - 0.53 AU

Year: 257 Days

Day: 5.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 15,887,626 km

• M1: 144,960 km (0.118 R)
• M2: 243,695 km (0.081 R)
• M3: 321,037 km (0.053 R)
• M4: 416,780 km (0.073 R)
• M5: 545,583 km (0.069 R)
• M6: 616,942 km (0.117 R)
• M7: 698,173 km (0.11 R)
• M8: 783,743 km (0.059 R)
• M9: 861,833 km (0.105 R)
• M10: 1,036,564 km (0.108 R)
• M11: 1,126,023 km (0.115 R)
• M12: 1,257,520 km (0.092 R)
• M13: 1,394,252 km (0.118 R)
• M14: 1,466,059 km (0.05 R)
• M15: 1,561,951 km (0.104 R)
• M16: 1,642,585 km (0.086 R)
• M17: 1,727,556 km (0.087 R)
• M18: 1,880,744 km (0.113 R)
• M19: 1,973,046 km (0.03 R)
• M20: 2,104,992 km (0.119 R)
• M21: 2,308,445 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.9

Radius: 14.7

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.46 AU - 0.6 AU

Year: 257 Days

Day: 11.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 15,887,626 km

• M1: 187,745 km (0.083 R)
• M2: 281,394 km (0.064 R)
• M3: 374,144 km (0.12 R)
• M4: 473,477 km (0.111 R)
• M5: 567,126 km (0.107 R)
• M6: 674,986 km (0.046 R)
• M7: 768,035 km (0.115 R)
• M8: 886,517 km (0.061 R)
• M9: 1,002,455 km (0.086 R)
• M10: 1,116,748 km (0.057 R)
• M11: 1,215,333 km (0.056 R)
• M12: 1,327,681 km (0.115 R)
• M13: 1,421,928 km (0.072 R)
• M14: 1,515,875 km (0.089 R)
• M15: 1,617,901 km (0.087 R)
• M16: 1,722,171 km (0.107 R)
• M17: 1,850,077 km (0.103 R)
• M18: 1,944,324 km (0.086 R)
• M19: 2,071,631 km (0.093 R)
• M20: 2,224,520 km (0.118 R)
• M21: 2,338,364 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.8

Radius: 11.2

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.68 AU - 0.9 AU

Year: 468 Days

Day: 9.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 15,887,626 km

• M1: 148,102 km (0.09 R)
• M2: 219,610 km (0.072 R)
• M3: 363,822 km (0.073 R)
• M4: 445,652 km (0.115 R)
• M5: 521,049 km (0.061 R)
• M6: 604,824 km (0.091 R)
• M7: 677,678 km (0.1 R)
• M8: 777,909 km (0.034 R)
• M9: 854,802 km (0.105 R)
• M10: 1,021,155 km (0.108 R)
• M11: 1,090,868 km (0.11 R)
• M12: 1,162,375 km (0.116 R)
• M13: 1,256,173 km (0.089 R)
• M14: 1,339,799 km (0.047 R)
• M15: 1,430,006 km (0.1 R)
• M16: 1,517,670 km (0.091 R)
• M17: 1,607,429 km (0.104 R)
• M18: 1,712,896 km (0.115 R)
• M19: 1,787,695 km (0.064 R)
• M20: 1,892,263 km (0.102 R)
• M21: 1,964,968 km (0.083 R)
• M22: 2,068,191 km (0.07 R)
• M23: 2,143,139 km (0.068 R)
• M24: 2,249,653 km (0.109 R)
• M25: 2,378,756 km (0.12 R)
• M26: 2,510,402 km (0.112 R)
• M27: 2,633,671 km (0.101 R)
• M28: 2,814,235 km (0.089 R)
• M29: 2,908,931 km (0.066 R)
• M30: 2,993,304 km (0.043 R)
• M31: 3,072,740 km (0.034 R)
• M32: 3,176,112 km (0.116 R)
• M33: 3,392,281 km (0.063 R)
• M34: 3,493,110 km (0.062 R)
• M35: 3,613,237 km (0.118 R)
• M36: 3,907,048 km (0.098 R)
• M37: 3,987,980 km (0.118 R)
• M38: 4,107,359 km (0.037 R)
• M39: 4,196,071 km (0.095 R)
• M40: 4,414,035 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.1

Radius: 13.1

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.79 AU - 0.87 AU

Year: 504 Days

Day: 11 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 15,887,626 km

• M1: 196,871 km (0.059 R)
• M2: 295,905 km (0.101 R)
• M3: 380,577 km (0.062 R)
• M4: 500,405 km (0.096 R)
• M5: 582,833 km (0.045 R)
• M6: 706,102 km (0.102 R)
• M7: 796,908 km (0.119 R)
• M8: 917,035 km (0.095 R)
• M9: 1,080,545 km (0.049 R)
• M10: 1,166,115 km (0.11 R)
• M11: 1,299,258 km (0.105 R)
• M12: 1,385,276 km (0.068 R)
• M13: 1,479,373 km (0.114 R)
• M14: 1,667,867 km (0.11 R)
• M15: 1,800,410 km (0.081 R)
• M16: 1,897,200 km (0.103 R)
• M17: 1,995,935 km (0.114 R)
• M18: 2,137,155 km (0.111 R)
• M19: 2,219,434 km (0.113 R)
• M20: 2,380,252 km (0.117 R)
• M21: 2,494,395 km (0.115 R)
• M22: 2,625,143 km (0.09 R)
• M23: 2,803,015 km (0.102 R)
• M24: 2,924,040 km (0.106 R)
• M25: 3,054,340 km (0.119 R)
• M26: 3,163,247 km (0.08 R)
• M27: 3,249,864 km (0.099 R)
• M28: 3,385,101 km (0.093 R)
• M29: 3,554,894 km (0.097 R)
• M30: 3,669,636 km (0.115 R)
• M31: 3,810,856 km (0.053 R)
• M32: 3,962,249 km (0.088 R)
• M33: 4,089,856 km (0.105 R)
• M34: 4,193,079 km (0.119 R)
• M35: 4,393,390 km (0.066 R)
• M36: 4,570,065 km (0.071 R)
• M37: 4,976,523 km (0.085 R)
• M38: 5,319,401 km (0.101 R)
• M39: 5,460,771 km (0.079 R)
• M40: 5,651,060 km (0.054 R)
• M41: 5,785,548 km (0.027 R)
• M42: 5,930,957 km (0.08 R)
• M43: 6,087,437 km (0.077 R)
• M44: 6,265,009 km (0.114 R)
• M45: 6,645,736 km (0.094 R)
• M46: 6,828,694 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435

Radius: 11.6

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.48 AU - 1.88 AU

Year: 1452 Days

Day: 5.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 15,887,626 km

• M1: 152,291 km (0.083 R)
• M2: 234,121 km (0.114 R)
• M3: 321,935 km (0.043 R)
• M4: 478,564 km (0.088 R)
• M5: 605,572 km (0.117 R)
• M6: 720,314 km (0.068 R)
• M7: 823,387 km (0.115 R)
• M8: 911,201 km (0.109 R)
• M9: 1,031,178 km (0.071 R)
• M10: 1,104,481 km (0.051 R)
• M11: 1,264,551 km (0.071 R)
• M12: 1,359,695 km (0.046 R)
• M13: 1,565,841 km (0.047 R)
• M14: 1,677,291 km (0.069 R)
• M15: 2,169,020 km (0.117 R)
• M16: 2,663,291 km (0.059 R)
• M17: 2,745,570 km (0.09 R)
• M18: 2,891,876 km (0.109 R)
• M19: 3,008,563 km (0.087 R)
• M20: 3,170,428 km (0.107 R)
• M21: 3,357,425 km (0.086 R)
• M22: 3,525,423 km (0.101 R)
• M23: 3,616,080 km (0.119 R)
• M24: 3,707,634 km (0.077 R)
• M25: 3,881,466 km (0.108 R)
• M26: 4,273,413 km (0.108 R)
• M27: 4,370,352 km (0.06 R)
• M28: 4,678,225 km (0.108 R)
• M29: 4,841,137 km (0.106 R)
• M30: 4,980,412 km (0.088 R)
• M31: 5,696,986 km (0.098 R)
• M32: 6,060,659 km (0.103 R)
• M33: 6,348,784 km (0.072 R)
• M34: 6,487,611 km (0.11 R)
• M35: 6,641,547 km (0.085 R)
• M36: 6,824,954 km (0.111 R)
• M37: 7,010,007 km (0.113 R)
• M38: 7,096,025 km (0.061 R)
• M39: 7,312,494 km (0.034 R)
• M40: 7,589,998 km (0.031 R)
• M41: 7,960,402 km (0.082 R)
• M42: 8,065,270 km (0.116 R)
• M43: 8,215,765 km (0.102 R)
• M44: 8,550,117 km (0.11 R)
• M45: 8,626,711 km (0.118 R)
• M46: 8,982,155 km (0.103 R)
• M47: 9,295,114 km (0.089 R)
• M48: 9,468,797 km (0.1 R)
• M49: 9,595,806 km (0.046 R)
• M50: 10,206,913 km (0.113 R)
• M51: 10,566,546 km (0.112 R)
• M52: 10,681,737 km (0.055 R)
• M53: 11,063,511 km (0.057 R)
• M54: 11,180,646 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66

Radius: 11.1

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.44 AU - 2.38 AU

Year: 1760 Days

Day: 12.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 15,887,626 km

• M1: 158,574 km (0.113 R)
• M2: 235,018 km (0.064 R)
• M3: 515,365 km (0.079 R)
• M4: 616,343 km (0.101 R)
• M5: 715,975 km (0.099 R)
• M6: 889,060 km (0.109 R)
• M7: 1,040,004 km (0.092 R)
• M8: 1,266,196 km (0.047 R)
• M9: 1,373,907 km (0.091 R)
• M10: 1,514,678 km (0.061 R)
• M11: 1,798,166 km (0.102 R)
• M12: 2,324,452 km (0.046 R)
• M13: 2,436,800 km (0.095 R)
• M14: 2,586,996 km (0.084 R)
• M15: 2,792,244 km (0.119 R)
• M16: 2,904,443 km (0.059 R)
• M17: 2,995,398 km (0.078 R)
• M18: 3,125,698 km (0.115 R)
• M19: 3,203,339 km (0.108 R)
• M20: 3,400,210 km (0.057 R)
• M21: 3,715,413 km (0.037 R)
• M22: 3,855,736 km (0.071 R)
• M23: 3,972,721 km (0.053 R)
• M24: 4,057,094 km (0.07 R)
• M25: 4,158,970 km (0.099 R)
• M26: 4,339,385 km (0.068 R)
• M27: 4,408,948 km (0.086 R)
• M28: 4,548,972 km (0.094 R)
• M29: 4,646,061 km (0.084 R)
• M30: 5,023,347 km (0.071 R)
• M31: 5,252,680 km (0.059 R)
• M32: 5,693,246 km (0.091 R)
• M33: 5,788,540 km (0.057 R)
• M34: 6,077,563 km (0.111 R)
• M35: 6,263,064 km (0.114 R)
• M36: 6,549,993 km (0.047 R)
• M37: 6,679,994 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.6

Radius: 10.7

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2 AU - 2.86 AU

Year: 2526 Days

Day: 10.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 15,887,626 km

• M1: 164,707 km (0.105 R)
• M2: 235,467 km (0.103 R)
• M3: 404,363 km (0.093 R)
• M4: 480,359 km (0.077 R)
• M5: 605,572 km (0.101 R)
• M6: 735,124 km (0.032 R)
• M7: 807,829 km (0.093 R)
• M8: 934,837 km (0.12 R)
• M9: 1,023,549 km (0.056 R)
• M10: 1,115,402 km (0.106 R)
• M11: 1,200,523 km (0.107 R)
• M12: 1,377,647 km (0.068 R)
• M13: 1,835,865 km (0.084 R)
• M14: 2,041,413 km (0.092 R)
• M15: 2,170,815 km (0.109 R)
• M16: 2,401,046 km (0.075 R)
• M17: 2,537,928 km (0.115 R)
• M18: 3,071,244 km (0.101 R)
• M19: 3,261,383 km (0.105 R)
• M20: 3,330,198 km (0.097 R)
• M21: 3,667,541 km (0.118 R)
• M22: 3,796,944 km (0.056 R)
• M23: 4,451,434 km (0.076 R)
• M24: 4,760,503 km (0.057 R)
• M25: 4,917,731 km (0.088 R)
• M26: 5,076,604 km (0.086 R)
• M27: 5,367,123 km (0.104 R)
• M28: 5,497,871 km (0.095 R)
• M29: 6,015,031 km (0.107 R)
• M30: 6,426,126 km (0.089 R)
• M31: 6,512,893 km (0.063 R)
• M32: 6,970,662 km (0.053 R)
• M33: 7,293,644 km (0.052 R)
• M34: 7,384,151 km (0.107 R)
• M35: 7,676,615 km (0.086 R)
• M36: 7,842,818 km (0.086 R)
• M37: 8,010,218 km (0.12 R)
• M38: 8,085,017 km (0.082 R)
• M39: 8,481,451 km (0.076 R)
• M40: 8,595,894 km (0.06 R)
• M41: 8,942,362 km (0.042 R)
• M42: 9,020,004 km (0.088 R)
• M43: 9,234,527 km (0.092 R)
• M44: 9,313,066 km (0.096 R)
• M45: 9,529,983 km (0.032 R)
• M46: 9,868,523 km (0.026 R)
• M47: 9,948,707 km (0.104 R)
• M48: 10,251,643 km (0.054 R)
• M49: 10,866,341 km (0.079 R)
• M50: 10,949,218 km (0.066 R)
• M51: 11,032,394 km (0.077 R)
• M52: 11,199,196 km (0.098 R)
• M53: 11,282,971 km (0.088 R)
• M54: 12,131,639 km (0.098 R)
• M55: 12,476,911 km (0.106 R)
• M56: 12,672,585 km (0.104 R)
• M57: 12,825,474 km (0.104 R)
• M58: 12,956,971 km (0.084 R)
• M59: 13,044,934 km (0.118 R)
• M60: 13,133,047 km (0.082 R)
• M61: 13,287,732 km (0.093 R)
• M62: 13,443,164 km (0.051 R)
• M63: 13,576,755 km (0.082 R)
• M64: 13,800,404 km (0.098 R)
• M65: 13,867,723 km (0.073 R)
• M66: 14,592,973 km (0.047 R)
• M67: 14,730,304 km (0.075 R)
• M68: 14,891,122 km (0.07 R)
• M69: 15,052,388 km (0.094 R)
• M70: 15,144,989 km (0.086 R)
• M71: 15,307,153 km (0.066 R)
• M72: 15,703,737 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.6

Radius: 8

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.33 AU - 3.57 AU

Year: 4273 Days

Day: 8.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 15,887,626 km

• M1: 112,946 km (0.052 R)
• M2: 185,651 km (0.047 R)
• M3: 260,300 km (0.087 R)
• M4: 349,161 km (0.117 R)
• M5: 532,868 km (0.071 R)
• M6: 659,876 km (0.094 R)
• M7: 908,807 km (0.116 R)
• M8: 962,214 km (0.113 R)
• M9: 1,275,172 km (0.033 R)
• M10: 1,407,118 km (0.08 R)
• M11: 1,490,444 km (0.106 R)
• M12: 1,597,256 km (0.096 R)
• M13: 1,773,333 km (0.114 R)
• M14: 1,840,951 km (0.094 R)
• M15: 2,108,582 km (0.11 R)
• M16: 2,388,779 km (0.083 R)
• M17: 2,476,443 km (0.078 R)
• M18: 2,642,048 km (0.094 R)
• M19: 3,024,719 km (0.039 R)
• M20: 3,368,645 km (0.052 R)
• M21: 3,495,504 km (0.061 R)
• M22: 4,048,717 km (0.1 R)
• M23: 4,198,913 km (0.1 R)
• M24: 4,535,807 km (0.071 R)
• M25: 4,597,891 km (0.038 R)
• M26: 4,723,254 km (0.104 R)
• M27: 4,833,657 km (0.07 R)
• M28: 4,913,243 km (0.102 R)
• M29: 4,993,128 km (0.09 R)
• M30: 5,073,462 km (0.098 R)
• M31: 5,154,245 km (0.061 R)
• M32: 5,300,701 km (0.081 R)
• M33: 5,866,630 km (0.084 R)
• M34: 6,592,030 km (0.06 R)
• M35: 6,858,015 km (0.048 R)
• M36: 7,001,330 km (0.083 R)
• M37: 7,055,335 km (0.11 R)
• M38: 7,127,591 km (0.084 R)
• M39: 7,181,895 km (0.091 R)
• M40: 7,382,206 km (0.039 R)
• M41: 7,510,711 km (0.081 R)
• M42: 7,769,814 km (0.11 R)
• M43: 7,900,563 km (0.076 R)
• M44: 8,107,307 km (0.108 R)
• M45: 8,315,996 km (0.079 R)
• M46: 8,449,737 km (0.066 R)
• M47: 8,661,268 km (0.096 R)
• M48: 8,972,132 km (0.071 R)
• M49: 9,266,840 km (0.097 R)
• M50: 9,584,736 km (0.072 R)
• M51: 9,785,346 km (0.046 R)
• M52: 9,946,762 km (0.116 R)
• M53: 10,580,609 km (0.107 R)
• M54: 10,787,951 km (0.115 R)
• M55: 11,206,526 km (0.031 R)
• M56: 11,672,972 km (0.087 R)
• M57: 11,737,150 km (0.103 R)
• M58: 11,908,738 km (0.105 R)
• M59: 12,124,309 km (0.046 R)
• M60: 12,341,226 km (0.05 R)
• M61: 12,450,283 km (0.094 R)
• M62: 12,537,648 km (0.09 R)
• M63: 12,647,154 km (0.08 R)
• M64: 12,734,968 km (0.066 R)
• M65: 12,823,081 km (0.101 R)
• M66: 13,400,229 km (0.1 R)
• M67: 13,624,626 km (0.118 R)
• M68: 13,737,273 km (0.118 R)
• M69: 13,963,316 km (0.117 R)
• M70: 14,054,122 km (0.087 R)
• M71: 14,122,488 km (0.084 R)
• M72: 14,259,220 km (0.1 R)
• M73: 14,857,163 km (0.108 R)
• M74: 15,651,378 km (0.054 R)
• M75: 15,863,957 km (0.102 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 14,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit