🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.1

Radius: 11.3

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.61 AU - 0.71 AU

Year: 358 Days

Day: 13.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 34,344,881 km

• M1: 164,109 km (0.089 R)
• M2: 245,640 km (0.068 R)
• M3: 346,319 km (0.055 R)
• M4: 437,723 km (0.072 R)
• M5: 515,963 km (0.117 R)
• M6: 631,153 km (0.064 R)
• M7: 701,464 km (0.09 R)
• M8: 793,766 km (0.076 R)
• M9: 870,809 km (0.081 R)
• M10: 1,043,744 km (0.09 R)
• M11: 1,129,314 km (0.114 R)
• M12: 1,232,238 km (0.029 R)
• M13: 1,311,674 km (0.063 R)
• M14: 1,492,089 km (0.065 R)
• M15: 1,697,786 km (0.106 R)
• M16: 1,778,419 km (0.119 R)
• M17: 1,877,752 km (0.049 R)
• M18: 1,952,551 km (0.118 R)
• M19: 2,064,301 km (0.117 R)
• M20: 2,233,795 km (0.096 R)
• M21: 2,322,657 km (0.073 R)
• M22: 2,547,801 km (0.061 R)
• M23: 2,660,449 km (0.095 R)
• M24: 2,901,301 km (0.089 R)
• M25: 3,024,570 km (0.035 R)
• M26: 3,102,361 km (0.057 R)
• M27: 3,228,472 km (0.085 R)
• M28: 3,377,621 km (0.085 R)
• M29: 3,501,937 km (0.032 R)
• M30: 3,611,293 km (0.073 R)
• M31: 3,805,471 km (0.078 R)
• M32: 3,884,159 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.3

Radius: 15

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.82 AU - 0.86 AU

Year: 513 Days

Day: 5.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 34,344,881 km

• M1: 200,461 km (0.069 R)
• M2: 318,643 km (0.098 R)
• M3: 422,764 km (0.065 R)
• M4: 549,174 km (0.055 R)
• M5: 692,189 km (0.094 R)
• M6: 801,845 km (0.025 R)
• M7: 998,267 km (0.077 R)
• M8: 1,130,661 km (0.059 R)
• M9: 1,269,338 km (0.058 R)
• M10: 1,414,298 km (0.051 R)
• M11: 1,663,229 km (0.111 R)
• M12: 1,890,169 km (0.117 R)
• M13: 2,001,470 km (0.038 R)
• M14: 2,115,015 km (0.073 R)
• M15: 2,250,401 km (0.051 R)
• M16: 2,415,407 km (0.083 R)
• M17: 2,612,128 km (0.12 R)
• M18: 2,750,955 km (0.116 R)
• M19: 2,856,721 km (0.081 R)
• M20: 2,985,525 km (0.106 R)
• M21: 3,131,083 km (0.094 R)
• M22: 3,249,266 km (0.036 R)
• M23: 3,444,491 km (0.111 R)
• M24: 3,589,751 km (0.084 R)
• M25: 3,690,430 km (0.1 R)
• M26: 3,854,988 km (0.106 R)
• M27: 4,014,010 km (0.062 R)
• M28: 4,529,375 km (0.118 R)
• M29: 4,663,564 km (0.089 R)
• M30: 4,910,550 km (0.106 R)
• M31: 5,135,545 km (0.084 R)
• M32: 5,267,042 km (0.109 R)
• M33: 5,390,610 km (0.106 R)
• M34: 5,623,085 km (0.04 R)
• M35: 5,758,620 km (0.072 R)
• M36: 6,265,159 km (0.117 R)
• M37: 6,377,507 km (0.041 R)

Asteroid Belt

Center: 1.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.4

Radius: 8

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.32 AU - 1.62 AU

Year: 1189 Days

Day: 9.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 34,344,881 km

• M1: 101,427 km (0.117 R)
• M2: 186,249 km (0.087 R)
• M3: 239,805 km (0.056 R)
• M4: 306,077 km (0.056 R)
• M5: 385,663 km (0.067 R)
• M6: 599,738 km (0.111 R)
• M7: 843,134 km (0.092 R)
• M8: 923,617 km (0.118 R)
• M9: 983,905 km (0.114 R)
• M10: 1,053,468 km (0.078 R)
• M11: 1,181,225 km (0.072 R)
• M12: 1,426,117 km (0.112 R)
• M13: 1,550,133 km (0.067 R)
• M14: 1,604,437 km (0.095 R)
• M15: 1,953,449 km (0.117 R)
• M16: 2,032,137 km (0.089 R)
• M17: 2,202,679 km (0.091 R)
• M18: 2,336,420 km (0.105 R)
• M19: 2,451,610 km (0.093 R)
• M20: 2,819,770 km (0.054 R)
• M21: 3,170,577 km (0.101 R)
• M22: 3,228,621 km (0.072 R)
• M23: 3,321,970 km (0.085 R)
• M24: 3,380,762 km (0.1 R)
• M25: 3,523,479 km (0.104 R)
• M26: 3,741,144 km (0.114 R)
• M27: 3,913,630 km (0.06 R)
• M28: 4,189,937 km (0.099 R)
• M29: 4,240,800 km (0.109 R)
• M30: 4,291,963 km (0.116 R)
• M31: 4,433,632 km (0.091 R)
• M32: 4,485,543 km (0.059 R)
• M33: 4,827,822 km (0.066 R)
• M34: 4,921,471 km (0.111 R)
• M35: 5,219,769 km (0.113 R)
• M36: 5,274,522 km (0.038 R)
• M37: 6,048,242 km (0.115 R)
• M38: 6,105,987 km (0.074 R)
• M39: 6,309,290 km (0.059 R)
• M40: 6,529,498 km (0.056 R)
• M41: 6,633,170 km (0.115 R)
• M42: 6,902,296 km (0.099 R)
• M43: 7,343,460 km (0.068 R)
• M44: 7,652,978 km (0.084 R)
• M45: 8,045,822 km (0.078 R)
• M46: 8,252,866 km (0.079 R)
• M47: 8,365,064 km (0.109 R)
• M48: 8,607,113 km (0.056 R)
• M49: 8,672,039 km (0.117 R)
• M50: 8,802,339 km (0.09 R)
• M51: 8,900,625 km (0.051 R)
• M52: 8,966,298 km (0.04 R)
• M53: 9,065,033 km (0.108 R)
• M54: 9,230,637 km (0.104 R)
• M55: 9,430,500 km (0.077 R)
• M56: 9,598,349 km (0.034 R)
• M57: 9,970,698 km (0.104 R)
• M58: 10,193,150 km (0.077 R)
• M59: 10,642,692 km (0.093 R)
• M60: 10,729,907 km (0.093 R)
• M61: 11,045,858 km (0.071 R)
• M62: 11,098,816 km (0.099 R)
• M63: 11,436,009 km (0.098 R)
• M64: 11,650,832 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.7

Radius: 11.5

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.84 AU - 1.84 AU

Year: 1664 Days

Day: 11.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 34,344,881 km

• M1: 156,031 km (0.08 R)
• M2: 229,932 km (0.094 R)
• M3: 371,900 km (0.117 R)
• M4: 467,643 km (0.047 R)
• M5: 560,094 km (0.073 R)
• M6: 806,333 km (0.088 R)
• M7: 879,935 km (0.033 R)
• M8: 1,152,053 km (0.093 R)
• M9: 1,573,770 km (0.058 R)
• M10: 1,807,890 km (0.065 R)
• M11: 1,895,854 km (0.061 R)
• M12: 2,122,345 km (0.07 R)
• M13: 2,262,518 km (0.119 R)
• M14: 2,345,844 km (0.102 R)
• M15: 2,466,570 km (0.1 R)
• M16: 2,626,789 km (0.118 R)
• M17: 2,803,314 km (0.078 R)
• M18: 2,957,700 km (0.059 R)
• M19: 3,062,268 km (0.03 R)
• M20: 3,234,904 km (0.107 R)
• M21: 3,575,988 km (0.046 R)
• M22: 3,743,986 km (0.073 R)
• M23: 4,000,696 km (0.104 R)
• M24: 4,233,919 km (0.088 R)
• M25: 4,367,061 km (0.114 R)
• M26: 4,668,052 km (0.081 R)
• M27: 5,258,365 km (0.073 R)
• M28: 5,353,809 km (0.094 R)
• M29: 5,530,334 km (0.054 R)
• M30: 5,724,961 km (0.1 R)
• M31: 5,839,702 km (0.119 R)
• M32: 6,138,001 km (0.054 R)
• M33: 6,255,285 km (0.099 R)
• M34: 6,390,372 km (0.107 R)
• M35: 6,475,344 km (0.104 R)
• M36: 6,612,076 km (0.119 R)
• M37: 6,697,945 km (0.085 R)
• M38: 6,992,803 km (0.11 R)
• M39: 7,097,970 km (0.077 R)
• M40: 7,256,544 km (0.089 R)
• M41: 7,363,058 km (0.106 R)
• M42: 7,523,726 km (0.095 R)
• M43: 7,775,948 km (0.069 R)
• M44: 7,976,110 km (0.118 R)
• M45: 8,643,017 km (0.099 R)
• M46: 9,059,497 km (0.118 R)
• M47: 9,154,941 km (0.069 R)
• M48: 9,657,440 km (0.103 R)
• M49: 9,892,309 km (0.077 R)
• M50: 10,109,375 km (0.103 R)
• M51: 10,467,812 km (0.065 R)
• M52: 10,548,146 km (0.093 R)
• M53: 10,628,480 km (0.037 R)
• M54: 11,341,164 km (0.107 R)
• M55: 11,464,882 km (0.075 R)
• M56: 11,838,876 km (0.082 R)
• M57: 11,964,389 km (0.081 R)
• M58: 12,237,854 km (0.063 R)
• M59: 12,428,441 km (0.118 R)
• M60: 12,641,469 km (0.094 R)
• M61: 12,791,216 km (0.091 R)
• M62: 13,287,432 km (0.046 R)
• M63: 14,076,860 km (0.105 R)
• M64: 14,165,572 km (0.104 R)
• M65: 14,499,624 km (0.098 R)
• M66: 14,903,987 km (0.105 R)
• M67: 15,039,672 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.8

Radius: 13.8

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.92 AU - 4.46 AU

Year: 4727 Days

Day: 9.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 34,344,881 km

• M1: 187,297 km (0.113 R)
• M2: 426,504 km (0.08 R)
• M3: 603,777 km (0.103 R)
• M4: 719,865 km (0.05 R)
• M5: 1,079,797 km (0.104 R)
• M6: 1,185,563 km (0.068 R)
• M7: 1,451,847 km (0.085 R)
• M8: 1,691,503 km (0.109 R)
• M9: 2,159,445 km (0.119 R)
• M10: 2,278,525 km (0.114 R)
• M11: 2,435,005 km (0.111 R)
• M12: 2,722,083 km (0.105 R)
• M13: 3,096,826 km (0.053 R)
• M14: 3,212,614 km (0.112 R)
• M15: 4,958,421 km (0.101 R)
• M16: 5,071,817 km (0.053 R)
• M17: 5,301,150 km (0.06 R)
• M18: 5,417,088 km (0.086 R)
• M19: 6,082,201 km (0.072 R)
• M20: 6,350,729 km (0.115 R)
• M21: 6,573,330 km (0.119 R)
• M22: 6,672,963 km (0.075 R)
• M23: 6,773,343 km (0.103 R)
• M24: 7,077,176 km (0.08 R)
• M25: 7,282,275 km (0.094 R)
• M26: 7,515,348 km (0.098 R)
• M27: 7,698,456 km (0.065 R)
• M28: 8,042,382 km (0.113 R)
• M29: 8,418,471 km (0.062 R)
• M30: 8,800,244 km (0.069 R)
• M31: 9,159,878 km (0.112 R)
• M32: 9,299,602 km (0.04 R)
• M33: 9,665,967 km (0.057 R)
• M34: 11,000,380 km (0.097 R)
• M35: 11,538,334 km (0.096 R)
• M36: 11,659,060 km (0.101 R)
• M37: 11,780,234 km (0.113 R)
• M38: 12,054,297 km (0.083 R)
• M39: 14,549,590 km (0.1 R)
• M40: 15,008,107 km (0.105 R)
• M41: 15,371,630 km (0.07 R)
• M42: 15,471,412 km (0.096 R)
• M43: 16,141,311 km (0.085 R)
• M44: 16,242,738 km (0.073 R)
• M45: 16,378,124 km (0.074 R)
• M46: 16,820,934 km (0.114 R)
• M47: 17,336,598 km (0.064 R)
• M48: 17,440,419 km (0.114 R)
• M49: 17,892,653 km (0.098 R)
• M50: 18,137,695 km (0.073 R)
• M51: 18,419,088 km (0.115 R)
• M52: 18,701,978 km (0.084 R)
• M53: 18,950,759 km (0.06 R)
• M54: 19,129,080 km (0.098 R)
• M55: 19,703,536 km (0.109 R)
• M56: 20,210,822 km (0.056 R)
• M57: 20,685,795 km (0.099 R)
• M58: 21,053,656 km (0.058 R)
• M59: 21,164,359 km (0.09 R)
• M60: 21,423,612 km (0.069 R)
• M61: 21,683,912 km (0.108 R)
• M62: 21,833,211 km (0.08 R)
• M63: 22,584,342 km (0.108 R)
• M64: 22,811,431 km (0.051 R)
• M65: 23,039,269 km (0.099 R)
• M66: 23,229,557 km (0.082 R)
• M67: 23,765,567 km (0.066 R)
• M68: 23,996,396 km (0.084 R)
• M69: 25,005,733 km (0.103 R)
• M70: 25,633,894 km (0.079 R)
• M71: 26,465,958 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.2

Radius: 5.4

Gravity: 20.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.16 AU - 7.68 AU

Year: 10848 Days

Day: 20.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 34,344,881 km

• M1: 146,905 km (0.04 R)
• M2: 355,744 km (0.092 R)
• M3: 739,612 km (0.062 R)
• M4: 1,016,667 km (0.092 R)
• M5: 1,056,011 km (0.109 R)
• M6: 1,156,392 km (0.111 R)
• M7: 1,432,400 km (0.085 R)
• M8: 1,895,854 km (0.111 R)
• M9: 1,944,623 km (0.09 R)
• M10: 2,220,332 km (0.076 R)
• M11: 2,323,554 km (0.112 R)
• M12: 3,531,108 km (0.067 R)
• M13: 4,470,134 km (0.115 R)
• M14: 4,535,359 km (0.118 R)
• M15: 4,699,916 km (0.108 R)
• M16: 6,048,691 km (0.115 R)
• M17: 6,858,614 km (0.083 R)
• M18: 7,663,151 km (0.103 R)
• M19: 7,780,436 km (0.038 R)
• M20: 8,740,704 km (0.093 R)
• M21: 9,317,853 km (0.095 R)
• M22: 10,035,175 km (0.104 R)
• M23: 10,077,960 km (0.106 R)
• M24: 10,508,802 km (0.055 R)
• M25: 10,901,646 km (0.095 R)
• M26: 11,299,426 km (0.101 R)
• M27: 12,245,782 km (0.102 R)
• M28: 12,428,890 km (0.119 R)
• M29: 12,613,045 km (0.115 R)
• M30: 12,659,121 km (0.09 R)
• M31: 13,077,098 km (0.112 R)
• M32: 13,546,686 km (0.113 R)
• M33: 13,593,959 km (0.093 R)
• M34: 14,069,680 km (0.098 R)
• M35: 14,309,485 km (0.053 R)
• M36: 14,357,656 km (0.118 R)
• M37: 14,405,826 km (0.071 R)
• M38: 14,454,146 km (0.079 R)
• M39: 14,842,054 km (0.048 R)
• M40: 14,890,822 km (0.09 R)
• M41: 15,037,428 km (0.062 R)
• M42: 15,233,551 km (0.093 R)
• M43: 15,282,619 km (0.069 R)
• M44: 15,479,789 km (0.047 R)
• M45: 15,727,523 km (0.093 R)
• M46: 16,176,616 km (0.041 R)
• M47: 17,497,416 km (0.073 R)
• M48: 19,064,005 km (0.1 R)
• M49: 19,116,962 km (0.093 R)
• M50: 19,329,541 km (0.102 R)
• M51: 19,971,465 km (0.11 R)
• M52: 20,079,176 km (0.095 R)
• M53: 20,947,591 km (0.105 R)
• M54: 22,050,277 km (0.095 R)
• M55: 22,105,928 km (0.114 R)
• M56: 22,217,378 km (0.111 R)
• M57: 23,568,696 km (0.088 R)
• M58: 24,541,830 km (0.114 R)
• M59: 25,120,474 km (0.116 R)
• M60: 25,586,621 km (0.117 R)
• M61: 26,173,195 km (0.108 R)
• M62: 26,291,078 km (0.062 R)
• M63: 26,527,293 km (0.117 R)
• M64: 27,121,047 km (0.114 R)
• M65: 30,401,878 km (0.073 R)
• M66: 31,335,219 km (0.112 R)
• M67: 32,467,525 km (0.041 R)
• M68: 32,911,532 km (0.097 R)
• M69: 33,038,839 km (0.072 R)
• M70: 34,319,996 km (0.082 R)
• M71: 35,421,784 km (0.101 R)
• M72: 35,813,281 km (0.083 R)
• M73: 37,526,925 km (0.114 R)
• M74: 37,859,481 km (0.075 R)
• M75: 37,926,052 km (0.085 R)
• M76: 37,992,773 km (0.117 R)
• M77: 38,259,805 km (0.071 R)
• M78: 38,527,585 km (0.079 R)
• M79: 38,930,303 km (0.109 R)
• M80: 40,418,801 km (0.083 R)
• M81: 41,238,598 km (0.105 R)
• M82: 41,581,775 km (0.111 R)
• M83: 41,650,590 km (0.104 R)
• M84: 41,925,850 km (0.067 R)
• M85: 43,242,312 km (0.096 R)
• M86: 43,381,587 km (0.026 R)
• M87: 43,521,013 km (0.082 R)
• M88: 44,010,497 km (0.108 R)
• M89: 44,853,780 km (0.066 R)
• M90: 45,136,071 km (0.111 R)
• M91: 45,915,326 km (0.082 R)
• M92: 46,913,593 km (0.093 R)
• M93: 46,985,101 km (0.045 R)
• M94: 47,128,416 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.4

Radius: 4.2

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.78 AU - 10.4 AU

Year: 16789 Days

Day: 15.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 34,344,881 km

• M1: 204,351 km (0.065 R)
• M2: 458,817 km (0.065 R)
• M3: 701,016 km (0.111 R)
• M4: 1,286,242 km (0.075 R)
• M5: 1,354,908 km (0.115 R)
• M6: 2,185,475 km (0.091 R)
• M7: 2,847,595 km (0.082 R)
• M8: 3,810,258 km (0.114 R)
• M9: 3,983,791 km (0.107 R)
• M10: 4,416,129 km (0.088 R)
• M11: 5,490,990 km (0.086 R)
• M12: 5,885,479 km (0.076 R)
• M13: 6,172,707 km (0.086 R)
• M14: 6,259,923 km (0.115 R)
• M15: 6,641,996 km (0.106 R)
• M16: 6,820,915 km (0.06 R)
• M17: 7,583,266 km (0.033 R)
• M18: 8,956,425 km (0.119 R)
• M19: 9,087,921 km (0.094 R)
• M20: 9,419,729 km (0.072 R)
• M21: 9,721,767 km (0.084 R)
• M22: 10,232,046 km (0.063 R)
• M23: 11,742,685 km (0.063 R)
• M24: 12,541,986 km (0.09 R)
• M25: 16,350,000 km (0.103 R)
• M26: 16,390,092 km (0.095 R)
• M27: 18,439,434 km (0.036 R)
• M28: 19,196,848 km (0.109 R)
• M29: 19,408,977 km (0.075 R)
• M30: 22,325,986 km (0.109 R)
• M31: 23,177,647 km (0.093 R)
• M32: 24,360,368 km (0.088 R)
• M33: 25,983,205 km (0.107 R)
• M34: 26,689,307 km (0.094 R)
• M35: 26,926,121 km (0.099 R)
• M36: 27,449,414 km (0.081 R)
• M37: 28,796,693 km (0.115 R)
• M38: 28,990,871 km (0.111 R)
• M39: 29,039,490 km (0.119 R)
• M40: 30,907,219 km (0.087 R)
• M41: 31,855,520 km (0.087 R)
• M42: 31,905,635 km (0.079 R)
• M43: 32,813,395 km (0.059 R)
• M44: 33,627,208 km (0.077 R)
• M45: 34,036,657 km (0.105 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 12,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit