🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.9

Radius: 11.9

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.76 AU - 0.84 AU

Year: 494 Days

Day: 12.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 48,530,791 km

• M1: 155,582 km (0.115 R)
• M2: 297,101 km (0.108 R)
• M3: 395,537 km (0.057 R)
• M4: 477,367 km (0.085 R)
• M5: 639,680 km (0.039 R)
• M6: 730,337 km (0.12 R)
• M7: 815,159 km (0.104 R)
• M8: 934,089 km (0.055 R)
• M9: 1,023,549 km (0.05 R)
• M10: 1,128,267 km (0.106 R)
• M11: 1,203,216 km (0.057 R)
• M12: 1,292,825 km (0.109 R)
• M13: 1,384,827 km (0.106 R)
• M14: 1,589,777 km (0.061 R)
• M15: 1,746,705 km (0.084 R)
• M16: 1,874,013 km (0.11 R)
• M17: 1,989,352 km (0.09 R)
• M18: 2,065,947 km (0.066 R)
• M19: 2,195,798 km (0.096 R)
• M20: 2,306,949 km (0.08 R)
• M21: 2,458,342 km (0.061 R)
• M22: 2,546,305 km (0.109 R)
• M23: 2,708,619 km (0.082 R)
• M24: 2,816,928 km (0.085 R)
• M25: 2,914,915 km (0.092 R)
• M26: 3,020,082 km (0.085 R)
• M27: 3,126,595 km (0.107 R)
• M28: 3,264,375 km (0.104 R)
• M29: 3,465,883 km (0.107 R)
• M30: 3,546,367 km (0.041 R)
• M31: 3,646,299 km (0.079 R)
• M32: 3,893,883 km (0.115 R)
• M33: 4,010,121 km (0.111 R)
• M34: 4,101,226 km (0.053 R)
• M35: 4,272,366 km (0.105 R)
• M36: 4,506,636 km (0.101 R)
• M37: 4,649,352 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.2

Radius: 10.5

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.6 AU - 2.32 AU

Year: 1894 Days

Day: 10.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 48,530,791 km

• M1: 133,292 km (0.103 R)
• M2: 209,287 km (0.116 R)
• M3: 361,877 km (0.049 R)
• M4: 481,556 km (0.064 R)
• M5: 698,622 km (0.092 R)
• M6: 778,358 km (0.104 R)
• M7: 855,101 km (0.095 R)
• M8: 954,883 km (0.098 R)
• M9: 1,037,760 km (0.108 R)
• M10: 1,316,910 km (0.082 R)
• M11: 1,410,110 km (0.105 R)
• M12: 1,521,859 km (0.077 R)
• M13: 1,595,312 km (0.093 R)
• M14: 1,711,998 km (0.099 R)
• M15: 1,814,323 km (0.091 R)
• M16: 1,910,066 km (0.069 R)
• M17: 1,980,676 km (0.114 R)
• M18: 2,052,333 km (0.04 R)
• M19: 2,272,541 km (0.058 R)
• M20: 2,395,062 km (0.096 R)
• M21: 2,588,043 km (0.078 R)
• M22: 2,887,089 km (0.029 R)
• M23: 2,999,587 km (0.116 R)
• M24: 3,399,612 km (0.084 R)
• M25: 3,661,109 km (0.095 R)
• M26: 3,805,471 km (0.117 R)
• M27: 3,940,408 km (0.114 R)
• M28: 4,157,474 km (0.076 R)
• M29: 4,343,275 km (0.111 R)
• M30: 4,472,677 km (0.108 R)
• M31: 4,543,736 km (0.093 R)
• M32: 4,675,233 km (0.039 R)
• M33: 4,819,894 km (0.109 R)
• M34: 4,917,282 km (0.082 R)
• M35: 5,363,532 km (0.075 R)
• M36: 5,578,804 km (0.111 R)
• M37: 6,070,382 km (0.059 R)
• M38: 6,162,535 km (0.067 R)
• M39: 6,348,186 km (0.054 R)
• M40: 6,441,684 km (0.099 R)
• M41: 6,820,167 km (0.053 R)
• M42: 7,387,741 km (0.093 R)
• M43: 7,457,903 km (0.105 R)
• M44: 7,812,599 km (0.044 R)
• M45: 8,114,787 km (0.096 R)
• M46: 8,289,218 km (0.08 R)
• M47: 8,656,481 km (0.118 R)
• M48: 8,760,302 km (0.101 R)
• M49: 8,939,370 km (0.078 R)
• M50: 9,149,555 km (0.106 R)
• M51: 9,240,212 km (0.093 R)
• M52: 9,346,426 km (0.092 R)
• M53: 9,437,681 km (0.079 R)
• M54: 9,575,161 km (0.073 R)
• M55: 9,682,573 km (0.068 R)
• M56: 9,821,250 km (0.117 R)
• M57: 10,429,964 km (0.092 R)
• M58: 10,683,233 km (0.093 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.8

Radius: 3.4

Gravity: 85.45 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.01 AU - 6.33 AU

Year: 9319 Days

Day: 25 Hours

Environment

Temp: -223 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,530,791 km

• M1: 146,756 km (0.058 R)
• M2: 246,388 km (0.119 R)
• M3: 310,565 km (0.085 R)
• M4: 439,967 km (0.087 R)
• M5: 839,244 km (0.09 R)
• M6: 1,039,705 km (0.08 R)
• M7: 1,188,555 km (0.119 R)
• M8: 1,210,396 km (0.107 R)
• M9: 1,412,952 km (0.116 R)
• M10: 1,874,611 km (0.08 R)
• M11: 1,900,043 km (0.029 R)
• M12: 1,925,773 km (0.112 R)
• M13: 2,188,318 km (0.042 R)
• M14: 2,631,576 km (0.06 R)
• M15: 2,717,595 km (0.081 R)
• M16: 3,919,315 km (0.109 R)
• M17: 4,083,723 km (0.12 R)
• M18: 4,150,144 km (0.08 R)
• M19: 4,487,637 km (0.093 R)
• M20: 4,904,267 km (0.083 R)
• M21: 5,010,332 km (0.087 R)
• M22: 5,188,802 km (0.116 R)
• M23: 5,333,164 km (0.045 R)
• M24: 5,699,679 km (0.091 R)
• M25: 6,226,263 km (0.097 R)
• M26: 8,146,352 km (0.109 R)
• M27: 8,780,946 km (0.114 R)
• M28: 9,431,248 km (0.115 R)
• M29: 10,549,193 km (0.076 R)
• M30: 11,008,010 km (0.086 R)
• M31: 11,054,235 km (0.118 R)
• M32: 11,379,611 km (0.076 R)
• M33: 11,426,435 km (0.056 R)
• M34: 11,897,519 km (0.097 R)
• M35: 12,039,936 km (0.085 R)
• M36: 12,278,844 km (0.074 R)
• M37: 12,326,865 km (0.054 R)
• M38: 12,471,077 km (0.052 R)
• M39: 13,249,734 km (0.12 R)
• M40: 14,548,243 km (0.109 R)
• M41: 14,700,684 km (0.082 R)
• M42: 14,853,722 km (0.057 R)
• M43: 15,834,635 km (0.034 R)
• M44: 17,479,314 km (0.115 R)
• M45: 18,789,493 km (0.109 R)
• M46: 20,300,880 km (0.092 R)
• M47: 21,676,582 km (0.102 R)
• M48: 22,492,937 km (0.084 R)
• M49: 23,557,177 km (0.063 R)
• M50: 23,616,866 km (0.057 R)
• M51: 23,855,774 km (0.091 R)
• M52: 24,637,872 km (0.082 R)
• M53: 24,698,309 km (0.106 R)
• M54: 25,550,568 km (0.077 R)
• M55: 26,041,848 km (0.053 R)
• M56: 26,474,335 km (0.104 R)
• M57: 26,598,352 km (0.119 R)
• M58: 27,534,535 km (0.107 R)
• M59: 27,597,217 km (0.08 R)
• M60: 27,785,860 km (0.041 R)
• M61: 28,038,082 km (0.119 R)
• M62: 28,417,911 km (0.113 R)
• M63: 28,863,114 km (0.072 R)
• M64: 28,990,721 km (0.093 R)
• M65: 29,438,767 km (0.118 R)
• M66: 30,601,740 km (0.109 R)
• M67: 31,058,014 km (0.078 R)
• M68: 33,038,690 km (0.082 R)
• M69: 33,305,872 km (0.089 R)
• M70: 34,381,779 km (0.038 R)
• M71: 34,517,016 km (0.112 R)
• M72: 34,720,319 km (0.061 R)
• M73: 35,468,907 km (0.075 R)
• M74: 36,567,404 km (0.09 R)
• M75: 37,676,972 km (0.114 R)
• M76: 39,150,062 km (0.059 R)
• M77: 40,784,867 km (0.096 R)
• M78: 41,718,657 km (0.109 R)
• M79: 44,120,601 km (0.05 R)
• M80: 44,194,053 km (0.115 R)
• M81: 46,268,078 km (0.118 R)
• M82: 47,392,157 km (0.077 R)
• M83: 49,590,797 km (0.115 R)
• M84: 49,743,686 km (0.108 R)
• M85: 51,126,269 km (0.108 R)
• M86: 51,435,338 km (0.109 R)
• M87: 51,590,022 km (0.064 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.3

Radius: 7.1

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.15 AU - 7.59 AU

Year: 11097 Days

Day: 24.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 48,530,791 km

• M1: 279,748 km (0.104 R)
• M2: 461,360 km (0.081 R)
• M3: 679,324 km (0.049 R)
• M4: 872,604 km (0.109 R)
• M5: 1,024,147 km (0.068 R)
• M6: 1,103,284 km (0.035 R)
• M7: 1,418,038 km (0.096 R)
• M8: 1,484,460 km (0.087 R)
• M9: 1,551,779 km (0.085 R)
• M10: 1,736,532 km (0.093 R)
• M11: 1,904,082 km (0.067 R)
• M12: 1,952,851 km (0.11 R)
• M13: 2,127,282 km (0.096 R)
• M14: 2,598,665 km (0.116 R)
• M15: 3,015,893 km (0.085 R)
• M16: 3,787,668 km (0.087 R)
• M17: 4,005,633 km (0.116 R)
• M18: 4,132,043 km (0.08 R)
• M19: 4,323,977 km (0.108 R)
• M20: 4,816,902 km (0.082 R)
• M21: 5,258,365 km (0.064 R)
• M22: 5,396,893 km (0.092 R)
• M23: 5,642,084 km (0.093 R)
• M24: 5,712,843 km (0.114 R)
• M25: 5,783,902 km (0.085 R)
• M26: 6,034,928 km (0.068 R)
• M27: 6,846,795 km (0.075 R)
• M28: 7,265,669 km (0.094 R)
• M29: 8,734,272 km (0.057 R)
• M30: 9,313,365 km (0.105 R)
• M31: 10,033,080 km (0.117 R)
• M32: 10,334,670 km (0.105 R)
• M33: 10,595,568 km (0.085 R)
• M34: 10,770,598 km (0.11 R)
• M35: 11,391,130 km (0.074 R)
• M36: 11,660,556 km (0.076 R)
• M37: 11,705,585 km (0.09 R)
• M38: 12,023,031 km (0.093 R)
• M39: 12,945,601 km (0.062 R)
• M40: 13,415,488 km (0.082 R)
• M41: 13,557,457 km (0.077 R)
• M42: 15,349,789 km (0.112 R)
• M43: 15,548,006 km (0.081 R)
• M44: 15,647,488 km (0.109 R)
• M45: 16,399,816 km (0.113 R)
• M46: 16,501,094 km (0.096 R)
• M47: 16,704,098 km (0.119 R)
• M48: 17,524,493 km (0.104 R)
• M49: 18,200,825 km (0.116 R)
• M50: 18,358,052 km (0.111 R)
• M51: 19,257,734 km (0.049 R)
• M52: 19,471,509 km (0.039 R)
• M53: 20,443,297 km (0.085 R)
• M54: 20,935,025 km (0.103 R)
• M55: 21,209,986 km (0.072 R)
• M56: 21,541,495 km (0.106 R)
• M57: 21,763,349 km (0.075 R)
• M58: 21,986,100 km (0.116 R)
• M59: 23,394,863 km (0.1 R)
• M60: 25,240,452 km (0.109 R)
• M61: 25,767,934 km (0.104 R)
• M62: 26,003,551 km (0.072 R)
• M63: 26,358,247 km (0.103 R)
• M64: 26,953,048 km (0.084 R)
• M65: 27,432,061 km (0.093 R)
• M66: 28,398,463 km (0.103 R)
• M67: 29,008,074 km (0.118 R)
• M68: 29,253,265 km (0.108 R)
• M69: 29,683,808 km (0.088 R)
• M70: 30,178,378 km (0.086 R)
• M71: 31,113,216 km (0.042 R)
• M72: 32,437,755 km (0.107 R)
• M73: 32,883,258 km (0.108 R)
• M74: 34,426,509 km (0.044 R)
• M75: 34,491,285 km (0.078 R)
• M76: 35,533,683 km (0.088 R)
• M77: 35,795,928 km (0.083 R)
• M78: 36,388,336 km (0.064 R)
• M79: 37,783,186 km (0.111 R)
• M80: 38,117,837 km (0.109 R)
• M81: 38,453,534 km (0.094 R)
• M82: 40,761,829 km (0.088 R)
• M83: 42,557,004 km (0.103 R)
• M84: 42,905,268 km (0.079 R)
• M85: 45,156,117 km (0.066 R)
• M86: 46,510,576 km (0.076 R)
• M87: 47,372,859 km (0.068 R)
• M88: 47,661,433 km (0.059 R)
• M89: 47,733,689 km (0.09 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: 300 - 14,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit