🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.2

Radius: 13.7

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.43 AU - 0.61 AU

Year: 250 Days

Day: 12.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,467,964 km

• M1: 180,116 km (0.105 R)
• M2: 269,426 km (0.062 R)
• M3: 355,145 km (0.115 R)
• M4: 454,778 km (0.11 R)
• M5: 567,874 km (0.109 R)
• M6: 664,514 km (0.099 R)
• M7: 751,430 km (0.104 R)
• M8: 840,142 km (0.095 R)
• M9: 945,010 km (0.109 R)
• M10: 1,045,240 km (0.075 R)
• M11: 1,149,660 km (0.086 R)
• M12: 1,244,505 km (0.064 R)
• M13: 1,393,953 km (0.084 R)
• M14: 1,520,962 km (0.093 R)
• M15: 1,790,986 km (0.096 R)
• M16: 1,965,566 km (0.108 R)
• M17: 2,101,252 km (0.026 R)
• M18: 2,219,584 km (0.108 R)
• M19: 2,356,914 km (0.049 R)
• M20: 2,458,791 km (0.095 R)
• M21: 2,562,163 km (0.074 R)
• M22: 2,733,303 km (0.097 R)
• M23: 2,827,101 km (0.117 R)
• M24: 2,931,071 km (0.11 R)
• M25: 3,175,813 km (0.103 R)
• M26: 3,298,334 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.9

Radius: 10.3

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.54 AU - 0.66 AU

Year: 310 Days

Day: 12 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 36,467,964 km

• M1: 128,355 km (0.104 R)
• M2: 195,225 km (0.113 R)
• M3: 279,000 km (0.117 R)
• M4: 348,563 km (0.116 R)
• M5: 420,370 km (0.105 R)
• M6: 498,610 km (0.11 R)
• M7: 601,832 km (0.096 R)
• M8: 690,095 km (0.108 R)
• M9: 818,300 km (0.057 R)
• M10: 895,343 km (0.086 R)
• M11: 1,045,390 km (0.062 R)
• M12: 1,139,038 km (0.078 R)
• M13: 1,210,546 km (0.062 R)
• M14: 1,332,019 km (0.09 R)
• M15: 1,411,007 km (0.052 R)
• M16: 1,478,027 km (0.096 R)
• M17: 1,542,653 km (0.104 R)
• M18: 1,749,996 km (0.102 R)
• M19: 1,892,263 km (0.105 R)
• M20: 2,008,052 km (0.118 R)
• M21: 2,110,826 km (0.054 R)
• M22: 2,211,505 km (0.111 R)
• M23: 2,282,265 km (0.098 R)
• M24: 2,357,812 km (0.097 R)
• M25: 2,434,107 km (0.065 R)
• M26: 2,523,566 km (0.09 R)
• M27: 2,622,451 km (0.076 R)
• M28: 2,790,299 km (0.057 R)
• M29: 2,884,097 km (0.104 R)
• M30: 2,952,912 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351

Radius: 8.3

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.86 AU - 0.95 AU

Year: 569 Days

Day: 14.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 36,467,964 km

• M1: 105,766 km (0.101 R)
• M2: 191,336 km (0.057 R)
• M3: 306,526 km (0.09 R)
• M4: 382,821 km (0.078 R)
• M5: 446,699 km (0.056 R)
• M6: 511,176 km (0.101 R)
• M7: 601,683 km (0.104 R)
• M8: 678,277 km (0.12 R)
• M9: 898,186 km (0.03 R)
• M10: 960,119 km (0.119 R)
• M11: 1,019,061 km (0.108 R)
• M12: 1,079,199 km (0.092 R)
• M13: 1,174,194 km (0.111 R)
• M14: 1,377,946 km (0.108 R)
• M15: 1,439,880 km (0.11 R)
• M16: 1,513,182 km (0.114 R)
• M17: 1,571,825 km (0.086 R)
• M18: 1,752,240 km (0.114 R)
• M19: 1,922,033 km (0.113 R)
• M20: 2,009,099 km (0.089 R)
• M21: 2,073,726 km (0.105 R)
• M22: 2,163,036 km (0.025 R)
• M23: 2,235,591 km (0.045 R)
• M24: 2,302,610 km (0.116 R)
• M25: 2,520,724 km (0.084 R)
• M26: 2,844,005 km (0.074 R)
• M27: 2,943,488 km (0.092 R)
• M28: 3,010,508 km (0.115 R)
• M29: 3,173,569 km (0.117 R)
• M30: 3,270,060 km (0.076 R)
• M31: 3,543,824 km (0.115 R)
• M32: 3,665,597 km (0.095 R)
• M33: 3,994,562 km (0.104 R)
• M34: 4,046,473 km (0.101 R)
• M35: 4,759,307 km (0.118 R)
• M36: 4,838,294 km (0.066 R)
• M37: 4,941,517 km (0.107 R)
• M38: 5,077,801 km (0.055 R)
• M39: 5,182,818 km (0.03 R)
• M40: 5,312,968 km (0.078 R)
• M41: 5,394,948 km (0.082 R)
• M42: 5,468,999 km (0.093 R)
• M43: 5,526,893 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.3

Radius: 9.1

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.84 AU - 1.12 AU

Year: 647 Days

Day: 9.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 36,467,964 km

• M1: 116,088 km (0.119 R)
• M2: 175,179 km (0.102 R)
• M3: 245,490 km (0.074 R)
• M4: 316,998 km (0.12 R)
• M5: 533,017 km (0.055 R)
• M6: 669,002 km (0.119 R)
• M7: 800,947 km (0.116 R)
• M8: 861,833 km (0.11 R)
• M9: 1,012,478 km (0.079 R)
• M10: 1,072,766 km (0.084 R)
• M11: 1,203,664 km (0.091 R)
• M12: 1,267,992 km (0.108 R)
• M13: 1,333,366 km (0.096 R)
• M14: 1,454,241 km (0.116 R)
• M15: 1,628,373 km (0.096 R)
• M16: 1,714,392 km (0.109 R)
• M17: 1,809,237 km (0.111 R)
• M18: 1,876,107 km (0.091 R)
• M19: 2,097,063 km (0.08 R)
• M20: 2,198,939 km (0.105 R)
• M21: 2,302,610 km (0.085 R)
• M22: 2,367,087 km (0.112 R)
• M23: 2,473,302 km (0.082 R)
• M24: 2,556,179 km (0.083 R)
• M25: 2,623,049 km (0.091 R)
• M26: 2,707,572 km (0.073 R)
• M27: 2,818,723 km (0.113 R)
• M28: 3,324,513 km (0.077 R)
• M29: 3,388,541 km (0.112 R)
• M30: 3,705,689 km (0.118 R)
• M31: 3,781,685 km (0.119 R)
• M32: 3,925,747 km (0.046 R)
• M33: 4,022,687 km (0.056 R)
• M34: 4,159,868 km (0.08 R)
• M35: 4,288,672 km (0.107 R)
• M36: 4,418,822 km (0.115 R)
• M37: 4,519,800 km (0.096 R)
• M38: 4,724,151 km (0.112 R)
• M39: 4,994,325 km (0.119 R)
• M40: 5,089,020 km (0.117 R)
• M41: 5,152,450 km (0.041 R)
• M42: 5,452,244 km (0.108 R)
• M43: 5,647,918 km (0.05 R)
• M44: 5,890,267 km (0.088 R)
• M45: 5,956,987 km (0.084 R)
• M46: 6,023,857 km (0.117 R)
• M47: 6,249,002 km (0.092 R)
• M48: 6,626,288 km (0.113 R)
• M49: 6,776,933 km (0.07 R)
• M50: 6,975,749 km (0.116 R)
• M51: 7,046,359 km (0.051 R)
• M52: 7,176,509 km (0.061 R)
• M53: 7,319,375 km (0.111 R)
• M54: 7,511,309 km (0.066 R)
• M55: 7,583,714 km (0.099 R)
• M56: 7,692,771 km (0.098 R)
• M57: 7,851,195 km (0.053 R)
• M58: 7,973,866 km (0.087 R)
• M59: 8,060,034 km (0.052 R)
• M60: 8,159,068 km (0.043 R)
• M61: 8,483,396 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.8

Radius: 10.5

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.09 AU - 1.33 AU

Year: 888 Days

Day: 9 Hours

Environment

Temp: -179 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 36,467,964 km

• M1: 136,583 km (0.043 R)
• M2: 226,192 km (0.062 R)
• M3: 294,259 km (0.103 R)
• M4: 373,546 km (0.027 R)
• M5: 607,816 km (0.077 R)
• M6: 702,063 km (0.095 R)
• M7: 812,466 km (0.097 R)
• M8: 963,560 km (0.104 R)
• M9: 1,063,940 km (0.043 R)
• M10: 1,136,944 km (0.086 R)
• M11: 1,262,606 km (0.103 R)
• M12: 1,366,726 km (0.089 R)
• M13: 1,521,410 km (0.085 R)
• M14: 1,625,680 km (0.065 R)
• M15: 1,841,550 km (0.095 R)
• M16: 2,182,783 km (0.087 R)
• M17: 2,277,328 km (0.053 R)
• M18: 2,397,306 km (0.044 R)
• M19: 2,652,221 km (0.098 R)
• M20: 2,890,231 km (0.058 R)
• M21: 3,003,028 km (0.118 R)
• M22: 3,108,644 km (0.056 R)
• M23: 3,197,505 km (0.078 R)
• M24: 3,305,215 km (0.049 R)
• M25: 3,533,801 km (0.106 R)
• M26: 3,636,126 km (0.061 R)
• M27: 3,701,650 km (0.074 R)
• M28: 3,805,471 km (0.118 R)
• M29: 3,948,785 km (0.054 R)
• M30: 4,016,254 km (0.069 R)
• M31: 4,142,515 km (0.103 R)
• M32: 4,211,180 km (0.073 R)
• M33: 4,280,145 km (0.086 R)
• M34: 4,419,121 km (0.081 R)
• M35: 4,529,524 km (0.057 R)
• M36: 4,630,652 km (0.108 R)
• M37: 4,886,764 km (0.056 R)
• M38: 4,969,791 km (0.079 R)
• M39: 5,074,061 km (0.087 R)
• M40: 5,200,321 km (0.11 R)
• M41: 5,284,994 km (0.099 R)
• M42: 5,585,237 km (0.07 R)
• M43: 5,770,289 km (0.111 R)
• M44: 5,913,155 km (0.066 R)
• M45: 6,247,357 km (0.065 R)
• M46: 6,348,784 km (0.096 R)
• M47: 6,450,810 km (0.119 R)
• M48: 6,668,026 km (0.045 R)
• M49: 6,887,636 km (0.12 R)
• M50: 7,039,328 km (0.114 R)
• M51: 7,168,580 km (0.096 R)
• M52: 7,310,399 km (0.101 R)
• M53: 7,405,543 km (0.095 R)
• M54: 7,633,082 km (0.117 R)
• M55: 7,729,572 km (0.077 R)
• M56: 8,082,773 km (0.037 R)
• M57: 8,304,627 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617

Radius: 8.6

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.09 AU - 5.99 AU

Year: 8695 Days

Day: 14.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 36,467,964 km

• M1: 137,032 km (0.085 R)
• M2: 192,084 km (0.114 R)
• M3: 370,704 km (0.081 R)
• M4: 591,510 km (0.061 R)
• M5: 679,474 km (0.112 R)
• M6: 1,041,052 km (0.101 R)
• M7: 1,223,860 km (0.111 R)
• M8: 1,300,005 km (0.11 R)
• M9: 1,358,199 km (0.098 R)
• M10: 1,833,771 km (0.109 R)
• M11: 1,943,725 km (0.094 R)
• M12: 2,124,290 km (0.085 R)
• M13: 2,193,554 km (0.119 R)
• M14: 2,405,534 km (0.092 R)
• M15: 2,773,993 km (0.059 R)
• M16: 2,952,015 km (0.065 R)
• M17: 3,239,392 km (0.033 R)
• M18: 3,454,215 km (0.079 R)
• M19: 3,785,125 km (0.081 R)
• M20: 3,841,225 km (0.087 R)
• M21: 3,954,321 km (0.108 R)
• M22: 4,097,336 km (0.105 R)
• M23: 4,447,694 km (0.067 R)
• M24: 4,899,031 km (0.03 R)
• M25: 5,145,868 km (0.079 R)
• M26: 5,396,743 km (0.093 R)
• M27: 5,587,480 km (0.113 R)
• M28: 5,975,837 km (0.106 R)
• M29: 6,074,272 km (0.091 R)
• M30: 6,140,245 km (0.103 R)
• M31: 6,206,367 km (0.098 R)
• M32: 6,439,889 km (0.114 R)
• M33: 6,812,687 km (0.113 R)
• M34: 6,881,203 km (0.069 R)
• M35: 7,614,831 km (0.058 R)
• M36: 7,685,890 km (0.048 R)
• M37: 8,446,445 km (0.047 R)
• M38: 9,921,780 km (0.099 R)
• M39: 10,038,616 km (0.119 R)
• M40: 10,828,642 km (0.065 R)
• M41: 11,109,886 km (0.083 R)
• M42: 12,300,685 km (0.032 R)
• M43: 12,468,085 km (0.089 R)
• M44: 12,594,196 km (0.079 R)
• M45: 12,720,606 km (0.066 R)
• M46: 13,102,679 km (0.032 R)
• M47: 13,188,099 km (0.107 R)
• M48: 14,008,644 km (0.061 R)
• M49: 14,535,378 km (0.034 R)
• M50: 15,835,084 km (0.053 R)
• M51: 16,017,294 km (0.091 R)
• M52: 16,108,549 km (0.071 R)
• M53: 16,752,867 km (0.11 R)
• M54: 18,019,213 km (0.066 R)
• M55: 18,880,448 km (0.048 R)
• M56: 19,073,579 km (0.108 R)
• M57: 19,218,988 km (0.115 R)
• M58: 20,991,573 km (0.12 R)
• M59: 21,644,418 km (0.094 R)
• M60: 21,998,816 km (0.117 R)
• M61: 22,406,021 km (0.118 R)
• M62: 22,559,359 km (0.08 R)
• M63: 24,007,616 km (0.1 R)
• M64: 24,690,231 km (0.072 R)
• M65: 25,007,528 km (0.103 R)
• M66: 25,699,418 km (0.119 R)
• M67: 26,074,610 km (0.049 R)
• M68: 27,047,594 km (0.096 R)
• M69: 27,812,638 km (0.058 R)
• M70: 28,806,716 km (0.071 R)
• M71: 30,093,706 km (0.09 R)
• M72: 30,262,901 km (0.034 R)
• M73: 30,659,186 km (0.062 R)
• M74: 30,772,581 km (0.097 R)
• M75: 31,000,120 km (0.054 R)
• M76: 32,087,995 km (0.041 R)
• M77: 32,260,930 km (0.106 R)
• M78: 33,188,437 km (0.08 R)
• M79: 33,246,631 km (0.089 R)
• M80: 33,713,975 km (0.052 R)
• M81: 33,889,752 km (0.101 R)
• M82: 34,065,829 km (0.064 R)
• M83: 34,477,971 km (0.05 R)
• M84: 34,950,999 km (0.117 R)
• M85: 35,724,121 km (0.09 R)
• M86: 35,843,650 km (0.101 R)
• M87: 37,712,127 km (0.051 R)
• M88: 39,488,452 km (0.029 R)
• M89: 40,355,821 km (0.079 R)
• M90: 40,729,516 km (0.111 R)
• M91: 40,791,899 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.6

Radius: 5.1

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.47 AU - 12.53 AU

Year: 22689 Days

Day: 18.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 36,467,964 km

• M1: 123,717 km (0.118 R)
• M2: 458,218 km (0.056 R)
• M3: 571,913 km (0.119 R)
• M4: 781,499 km (0.102 R)
• M5: 965,654 km (0.113 R)
• M6: 1,829,133 km (0.079 R)
• M7: 1,909,467 km (0.036 R)
• M8: 1,950,008 km (0.111 R)
• M9: 2,199,537 km (0.082 R)
• M10: 2,459,090 km (0.059 R)
• M11: 2,797,331 km (0.107 R)
• M12: 3,174,168 km (0.094 R)
• M13: 4,696,176 km (0.051 R)
• M14: 5,057,754 km (0.075 R)
• M15: 5,227,698 km (0.108 R)
• M16: 5,515,075 km (0.062 R)
• M17: 5,719,276 km (0.04 R)
• M18: 5,866,780 km (0.082 R)
• M19: 7,058,925 km (0.089 R)
• M20: 7,312,643 km (0.097 R)
• M21: 8,490,278 km (0.045 R)
• M22: 9,169,751 km (0.085 R)
• M23: 9,937,039 km (0.053 R)
• M24: 10,761,024 km (0.102 R)
• M25: 11,016,238 km (0.111 R)
• M26: 11,052,889 km (0.063 R)
• M27: 11,199,645 km (0.096 R)
• M28: 11,236,446 km (0.118 R)
• M29: 11,606,850 km (0.09 R)
• M30: 11,830,948 km (0.039 R)
• M31: 11,981,293 km (0.074 R)
• M32: 12,818,742 km (0.103 R)
• M33: 13,517,963 km (0.091 R)
• M34: 13,753,729 km (0.09 R)
• M35: 15,524,070 km (0.101 R)
• M36: 15,894,923 km (0.064 R)
• M37: 16,645,456 km (0.106 R)
• M38: 16,771,716 km (0.113 R)
• M39: 16,813,753 km (0.084 R)
• M40: 16,855,940 km (0.096 R)
• M41: 17,578,348 km (0.119 R)
• M42: 18,267,396 km (0.057 R)
• M43: 19,053,084 km (0.073 R)
• M44: 19,141,048 km (0.106 R)
• M45: 20,612,193 km (0.105 R)
• M46: 21,796,709 km (0.1 R)
• M47: 22,722,720 km (0.032 R)
• M48: 22,862,743 km (0.049 R)
• M49: 23,567,200 km (0.1 R)
• M50: 23,993,105 km (0.109 R)
• M51: 24,373,981 km (0.064 R)
• M52: 25,093,547 km (0.117 R)
• M53: 25,189,888 km (0.104 R)
• M54: 25,868,613 km (0.101 R)
• M55: 25,966,002 km (0.081 R)
• M56: 26,259,064 km (0.099 R)
• M57: 28,090,291 km (0.093 R)
• M58: 28,945,393 km (0.114 R)
• M59: 31,146,127 km (0.08 R)
• M60: 31,509,500 km (0.106 R)
• M61: 32,976,906 km (0.075 R)
• M62: 33,665,654 km (0.082 R)
• M63: 34,038,452 km (0.1 R)
• M64: 34,145,265 km (0.118 R)
• M65: 34,627,270 km (0.111 R)
• M66: 35,111,368 km (0.03 R)
• M67: 35,814,628 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 15,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit