🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.1

Radius: 14.2

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.49 AU - 0.63 AU

Year: 279 Days

Day: 5.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 53.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 30,569,170 km

• M1: 182,809 km (0.052 R)
• M2: 276,158 km (0.114 R)
• M3: 400,773 km (0.101 R)
• M4: 503,247 km (0.086 R)
• M5: 609,911 km (0.085 R)
• M6: 720,912 km (0.094 R)
• M7: 813,812 km (0.03 R)
• M8: 935,735 km (0.096 R)
• M9: 1,061,397 km (0.103 R)
• M10: 1,183,170 km (0.101 R)
• M11: 1,275,322 km (0.077 R)
• M12: 1,387,969 km (0.094 R)
• M13: 1,507,947 km (0.114 R)
• M14: 1,605,036 km (0.094 R)
• M15: 1,731,595 km (0.114 R)
• M16: 1,925,923 km (0.114 R)
• M17: 2,085,993 km (0.114 R)
• M18: 2,191,010 km (0.09 R)
• M19: 2,406,581 km (0.067 R)
• M20: 2,516,984 km (0.049 R)
• M21: 2,679,298 km (0.094 R)
• M22: 2,803,314 km (0.111 R)
• M23: 3,047,608 km (0.096 R)
• M24: 3,177,309 km (0.11 R)
• M25: 3,318,829 km (0.111 R)
• M26: 3,447,483 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.8

Radius: 8

Gravity: 15.28 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.67 AU - 0.87 AU

Year: 451 Days

Day: 7.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 30,569,170 km

• M1: 114,442 km (0.066 R)
• M2: 224,247 km (0.081 R)
• M3: 281,244 km (0.117 R)
• M4: 550,819 km (0.09 R)
• M5: 600,935 km (0.074 R)
• M6: 692,788 km (0.111 R)
• M7: 799,152 km (0.109 R)
• M8: 861,833 km (0.058 R)
• M9: 916,137 km (0.111 R)
• M10: 971,788 km (0.052 R)
• M11: 1,049,579 km (0.075 R)
• M12: 1,113,307 km (0.051 R)
• M13: 1,184,067 km (0.111 R)
• M14: 1,250,638 km (0.115 R)
• M15: 1,307,186 km (0.082 R)
• M16: 1,505,852 km (0.114 R)
• M17: 1,615,208 km (0.086 R)
• M18: 1,670,709 km (0.1 R)
• M19: 1,720,824 km (0.061 R)
• M20: 1,803,103 km (0.108 R)
• M21: 1,939,088 km (0.073 R)
• M22: 2,024,957 km (0.102 R)
• M23: 2,085,095 km (0.097 R)
• M24: 2,145,981 km (0.114 R)
• M25: 2,227,961 km (0.106 R)
• M26: 2,381,149 km (0.045 R)
• M27: 2,473,302 km (0.098 R)
• M28: 2,610,184 km (0.044 R)
• M29: 2,727,319 km (0.12 R)
• M30: 2,779,229 km (0.068 R)
• M31: 3,020,531 km (0.05 R)
• M32: 3,089,495 km (0.068 R)
• M33: 3,323,616 km (0.072 R)
• M34: 3,571,799 km (0.106 R)
• M35: 3,776,149 km (0.032 R)
• M36: 3,842,421 km (0.076 R)
• M37: 4,068,912 km (0.094 R)
• M38: 4,153,884 km (0.08 R)
• M39: 4,482,251 km (0.081 R)
• M40: 4,605,370 km (0.057 R)
• M41: 4,738,662 km (0.11 R)
• M42: 4,864,025 km (0.111 R)
• M43: 4,936,281 km (0.088 R)
• M44: 5,210,195 km (0.119 R)
• M45: 5,284,096 km (0.067 R)
• M46: 5,554,868 km (0.084 R)
• M47: 5,611,416 km (0.069 R)
• M48: 5,677,688 km (0.038 R)
• M49: 5,753,833 km (0.094 R)
• M50: 5,839,852 km (0.09 R)
• M51: 5,955,042 km (0.048 R)
• M52: 6,061,407 km (0.08 R)
• M53: 6,129,474 km (0.06 R)
• M54: 6,187,966 km (0.113 R)
• M55: 6,344,894 km (0.059 R)
• M56: 6,433,905 km (0.104 R)
• M57: 6,692,859 km (0.041 R)
• M58: 6,773,343 km (0.095 R)
• M59: 6,823,757 km (0.035 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387

Radius: 12.1

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.76 AU - 0.92 AU

Year: 513 Days

Day: 8.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 30,569,170 km

• M1: 156,629 km (0.069 R)
• M2: 242,797 km (0.081 R)
• M3: 347,366 km (0.091 R)
• M4: 444,455 km (0.112 R)
• M5: 563,834 km (0.116 R)
• M6: 644,617 km (0.074 R)
• M7: 756,816 km (0.114 R)
• M8: 856,149 km (0.093 R)
• M9: 1,056,011 km (0.036 R)
• M10: 1,159,533 km (0.092 R)
• M11: 1,243,308 km (0.117 R)
• M12: 1,324,240 km (0.077 R)
• M13: 1,573,620 km (0.11 R)
• M14: 1,789,639 km (0.116 R)
• M15: 1,882,091 km (0.11 R)
• M16: 1,970,653 km (0.12 R)
• M17: 2,123,542 km (0.101 R)
• M18: 2,280,470 km (0.112 R)
• M19: 2,375,315 km (0.041 R)
• M20: 2,569,044 km (0.101 R)
• M21: 2,761,726 km (0.106 R)
• M22: 2,837,722 km (0.118 R)
• M23: 3,208,126 km (0.076 R)
• M24: 3,375,526 km (0.097 R)
• M25: 3,456,908 km (0.044 R)
• M26: 3,649,590 km (0.1 R)
• M27: 3,726,184 km (0.111 R)
• M28: 3,810,407 km (0.068 R)
• M29: 3,909,441 km (0.108 R)
• M30: 4,016,703 km (0.119 R)
• M31: 4,212,078 km (0.101 R)
• M32: 4,380,974 km (0.056 R)
• M33: 4,544,783 km (0.08 R)
• M34: 4,771,424 km (0.095 R)
• M35: 5,017,213 km (0.076 R)
• M36: 5,165,315 km (0.087 R)
• M37: 5,251,633 km (0.116 R)
• M38: 5,362,186 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.4

Radius: 12.6

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.82 AU - 1.32 AU

Year: 738 Days

Day: 13.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 30,569,170 km

• M1: 160,967 km (0.085 R)
• M2: 242,049 km (0.047 R)
• M3: 327,919 km (0.119 R)
• M4: 444,754 km (0.116 R)
• M5: 651,499 km (0.109 R)
• M6: 804,837 km (0.089 R)
• M7: 934,687 km (0.085 R)
• M8: 1,052,870 km (0.105 R)
• M9: 1,170,005 km (0.12 R)
• M10: 1,284,896 km (0.025 R)
• M11: 1,411,007 km (0.082 R)
• M12: 1,600,697 km (0.099 R)
• M13: 1,775,876 km (0.107 R)
• M14: 1,933,552 km (0.052 R)
• M15: 2,129,077 km (0.063 R)
• M16: 2,212,553 km (0.031 R)
• M17: 2,584,303 km (0.063 R)
• M18: 2,827,998 km (0.056 R)
• M19: 3,145,744 km (0.045 R)
• M20: 3,338,127 km (0.088 R)
• M21: 3,435,814 km (0.118 R)
• M22: 3,694,319 km (0.115 R)
• M23: 3,846,460 km (0.115 R)
• M24: 4,241,100 km (0.063 R)
• M25: 4,347,165 km (0.089 R)
• M26: 4,454,277 km (0.101 R)
• M27: 4,540,445 km (0.082 R)
• M28: 4,935,533 km (0.118 R)
• M29: 5,514,327 km (0.032 R)
• M30: 5,630,265 km (0.089 R)
• M31: 5,747,251 km (0.099 R)
• M32: 5,853,017 km (0.091 R)
• M33: 5,935,894 km (0.113 R)
• M34: 6,066,792 km (0.115 R)
• M35: 6,551,190 km (0.102 R)
• M36: 6,698,843 km (0.077 R)
• M37: 6,810,443 km (0.087 R)
• M38: 6,935,058 km (0.117 R)
• M39: 7,098,269 km (0.085 R)
• M40: 7,186,831 km (0.111 R)
• M41: 7,647,443 km (0.1 R)
• M42: 7,738,099 km (0.092 R)
• M43: 7,868,250 km (0.04 R)
• M44: 7,999,148 km (0.087 R)
• M45: 8,078,135 km (0.12 R)
• M46: 8,476,515 km (0.028 R)
• M47: 8,597,390 km (0.11 R)
• M48: 8,678,172 km (0.095 R)
• M49: 8,799,945 km (0.078 R)
• M50: 8,949,543 km (0.077 R)
• M51: 9,278,958 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.7

Radius: 14.4

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.9 AU - 5.36 AU

Year: 6644 Days

Day: 5.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 30,569,170 km

• M1: 190,588 km (0.098 R)
• M2: 563,386 km (0.102 R)
• M3: 1,025,045 km (0.075 R)
• M4: 1,611,319 km (0.115 R)
• M5: 1,804,450 km (0.12 R)
• M6: 2,080,757 km (0.099 R)
• M7: 2,430,666 km (0.038 R)
• M8: 2,905,639 km (0.103 R)
• M9: 3,099,518 km (0.079 R)
• M10: 3,800,684 km (0.096 R)
• M11: 3,918,267 km (0.058 R)
• M12: 4,575,152 km (0.111 R)
• M13: 4,827,374 km (0.101 R)
• M14: 5,058,203 km (0.061 R)
• M15: 5,531,082 km (0.107 R)
• M16: 5,691,900 km (0.079 R)
• M17: 6,267,104 km (0.116 R)
• M18: 6,434,803 km (0.058 R)
• M19: 6,632,571 km (0.075 R)
• M20: 6,774,988 km (0.04 R)
• M21: 7,121,158 km (0.082 R)
• M22: 7,473,012 km (0.077 R)
• M23: 7,830,701 km (0.119 R)
• M24: 8,011,714 km (0.106 R)
• M25: 8,563,132 km (0.096 R)
• M26: 8,687,298 km (0.107 R)
• M27: 8,906,160 km (0.064 R)
• M28: 9,413,147 km (0.071 R)
• M29: 9,573,516 km (0.072 R)
• M30: 10,125,831 km (0.11 R)
• M31: 10,323,151 km (0.089 R)
• M32: 10,755,339 km (0.066 R)
• M33: 11,982,789 km (0.084 R)
• M34: 12,156,772 km (0.081 R)
• M35: 12,331,652 km (0.088 R)
• M36: 13,362,231 km (0.029 R)
• M37: 13,542,796 km (0.116 R)
• M38: 15,128,533 km (0.074 R)
• M39: 15,695,360 km (0.119 R)
• M40: 15,847,800 km (0.093 R)
• M41: 16,269,367 km (0.107 R)
• M42: 16,772,315 km (0.07 R)
• M43: 17,359,038 km (0.113 R)
• M44: 17,873,056 km (0.111 R)
• M45: 18,392,161 km (0.102 R)
• M46: 19,037,675 km (0.106 R)
• M47: 19,200,288 km (0.096 R)
• M48: 19,855,228 km (0.078 R)
• M49: 20,185,540 km (0.094 R)
• M50: 21,145,061 km (0.079 R)
• M51: 21,609,263 km (0.106 R)
• M52: 22,418,887 km (0.117 R)
• M53: 22,719,728 km (0.057 R)
• M54: 23,195,150 km (0.052 R)
• M55: 24,774,006 km (0.07 R)
• M56: 25,085,169 km (0.044 R)
• M57: 25,263,490 km (0.119 R)
• M58: 25,980,961 km (0.12 R)
• M59: 26,387,568 km (0.047 R)
• M60: 26,478,225 km (0.056 R)
• M61: 26,932,853 km (0.111 R)
• M62: 28,591,295 km (0.106 R)
• M63: 29,668,100 km (0.095 R)
• M64: 29,998,412 km (0.105 R)
• M65: 31,620,352 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932

Radius: 3.8

Gravity: 64.54 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.91 AU - 10.71 AU

Year: 17438 Days

Day: 17.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 30,569,170 km

• M1: 135,984 km (0.101 R)
• M2: 248,632 km (0.039 R)
• M3: 315,502 km (0.115 R)
• M4: 855,999 km (0.06 R)
• M5: 881,431 km (0.035 R)
• M6: 1,787,395 km (0.095 R)
• M7: 2,370,528 km (0.079 R)
• M8: 2,479,136 km (0.081 R)
• M9: 2,589,390 km (0.055 R)
• M10: 3,445,837 km (0.089 R)
• M11: 4,559,594 km (0.085 R)
• M12: 4,604,473 km (0.118 R)
• M13: 5,015,269 km (0.109 R)
• M14: 5,201,518 km (0.092 R)
• M15: 5,920,037 km (0.082 R)
• M16: 6,018,173 km (0.114 R)
• M17: 6,216,091 km (0.093 R)
• M18: 6,315,873 km (0.116 R)
• M19: 6,365,988 km (0.093 R)
• M20: 6,618,359 km (0.079 R)
• M21: 6,874,022 km (0.116 R)
• M22: 7,132,976 km (0.065 R)
• M23: 7,289,904 km (0.109 R)
• M24: 7,342,413 km (0.107 R)
• M25: 8,309,563 km (0.079 R)
• M26: 8,529,921 km (0.108 R)
• M27: 8,920,072 km (0.11 R)
• M28: 9,602,388 km (0.075 R)
• M29: 11,686,286 km (0.109 R)
• M30: 12,119,223 km (0.097 R)
• M31: 12,306,370 km (0.092 R)
• M32: 12,431,733 km (0.092 R)
• M33: 12,557,395 km (0.067 R)
• M34: 12,746,786 km (0.112 R)
• M35: 13,320,643 km (0.056 R)
• M36: 13,837,653 km (0.106 R)
• M37: 14,098,702 km (0.103 R)
• M38: 15,226,071 km (0.045 R)
• M39: 16,935,676 km (0.12 R)
• M40: 17,636,392 km (0.093 R)
• M41: 18,275,175 km (0.109 R)
• M42: 18,921,438 km (0.114 R)
• M43: 20,162,352 km (0.106 R)
• M44: 20,384,056 km (0.052 R)
• M45: 21,504,694 km (0.071 R)
• M46: 24,039,630 km (0.117 R)
• M47: 25,302,236 km (0.056 R)
• M48: 25,621,328 km (0.051 R)
• M49: 26,667,316 km (0.106 R)
• M50: 27,481,278 km (0.103 R)
• M51: 28,468,774 km (0.116 R)
• M52: 28,551,651 km (0.09 R)
• M53: 29,300,688 km (0.109 R)
• M54: 29,635,637 km (0.09 R)
• M55: 29,803,636 km (0.105 R)
• M56: 32,967,332 km (0.034 R)
• M57: 35,698,689 km (0.051 R)
• M58: 36,325,505 km (0.116 R)
• M59: 36,415,413 km (0.093 R)
• M60: 40,626,743 km (0.098 R)
• M61: 40,813,441 km (0.052 R)
• M62: 42,410,697 km (0.083 R)
• M63: 43,074,313 km (0.084 R)
• M64: 43,264,602 km (0.101 R)
• M65: 43,359,896 km (0.046 R)
• M66: 44,604,101 km (0.103 R)
• M67: 46,541,244 km (0.092 R)
• M68: 48,110,526 km (0.088 R)
• M69: 48,604,498 km (0.117 R)
• M70: 48,901,749 km (0.117 R)
• M71: 49,199,449 km (0.114 R)
• M72: 49,497,896 km (0.11 R)
• M73: 51,401,679 km (0.1 R)
• M74: 52,108,978 km (0.097 R)
• M75: 52,921,444 km (0.056 R)
• M76: 57,987,875 km (0.068 R)
• M77: 58,092,892 km (0.1 R)
• M78: 59,887,468 km (0.106 R)
• M79: 61,058,371 km (0.072 R)
• M80: 61,378,959 km (0.074 R)
• M81: 63,964,160 km (0.068 R)
• M82: 64,072,618 km (0.096 R)
• M83: 65,051,736 km (0.114 R)
• M84: 66,694,620 km (0.055 R)
• M85: 66,914,679 km (0.104 R)
• M86: 68,240,266 km (0.108 R)
• M87: 70,804,971 km (0.075 R)
• M88: 72,268,637 km (0.057 R)
• M89: 72,720,871 km (0.107 R)
• M90: 73,742,026 km (0.096 R)
• M91: 75,225,439 km (0.109 R)
• M92: 76,488,344 km (0.038 R)
• M93: 76,718,575 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.6

Radius: 5.1

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 10.08 AU - 11.78 AU

Year: 24097 Days

Day: 20 Hours

Environment

Temp: -244 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 30,569,170 km

• M1: 307,424 km (0.069 R)
• M2: 344,973 km (0.103 R)
• M3: 425,157 km (0.114 R)
• M4: 887,115 km (0.085 R)
• M5: 1,057,208 km (0.11 R)
• M6: 1,284,298 km (0.039 R)
• M7: 1,678,638 km (0.105 R)
• M8: 2,239,480 km (0.088 R)
• M9: 3,695,067 km (0.082 R)
• M10: 3,808,163 km (0.116 R)
• M11: 4,177,969 km (0.113 R)
• M12: 4,976,074 km (0.05 R)
• M13: 5,101,138 km (0.096 R)
• M14: 5,354,257 km (0.038 R)
• M15: 5,585,536 km (0.047 R)
• M16: 5,846,434 km (0.094 R)
• M17: 6,218,335 km (0.042 R)
• M18: 7,096,773 km (0.096 R)
• M19: 7,379,214 km (0.112 R)
• M20: 8,906,309 km (0.109 R)
• M21: 8,997,265 km (0.081 R)
• M22: 10,144,830 km (0.039 R)
• M23: 10,946,076 km (0.116 R)
• M24: 11,043,614 km (0.074 R)
• M25: 11,634,675 km (0.081 R)
• M26: 12,034,401 km (0.108 R)
• M27: 12,135,080 km (0.093 R)
• M28: 12,370,996 km (0.107 R)
• M29: 15,208,868 km (0.074 R)
• M30: 16,012,956 km (0.056 R)
• M31: 16,271,760 km (0.09 R)
• M32: 16,531,911 km (0.058 R)
• M33: 16,681,060 km (0.102 R)
• M34: 16,905,906 km (0.101 R)
• M35: 17,662,123 km (0.062 R)
• M36: 19,051,139 km (0.077 R)
• M37: 19,129,379 km (0.098 R)
• M38: 19,482,579 km (0.091 R)
• M39: 19,996,448 km (0.092 R)
• M40: 21,118,582 km (0.07 R)
• M41: 21,280,596 km (0.118 R)
• M42: 21,483,601 km (0.107 R)
• M43: 22,055,513 km (0.085 R)
• M44: 22,178,632 km (0.037 R)
• M45: 23,005,909 km (0.072 R)
• M46: 25,117,632 km (0.098 R)
• M47: 25,246,286 km (0.056 R)
• M48: 25,375,240 km (0.112 R)
• M49: 25,418,174 km (0.112 R)
• M50: 25,676,829 km (0.036 R)
• M51: 27,202,428 km (0.052 R)
• M52: 27,290,541 km (0.067 R)
• M53: 27,998,438 km (0.109 R)
• M54: 28,220,890 km (0.074 R)
• M55: 28,310,051 km (0.073 R)
• M56: 28,622,860 km (0.091 R)
• M57: 29,342,126 km (0.103 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: 523 - 18,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit