🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.9

Radius: 13.3

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.8 AU - 1 AU

Year: 569 Days

Day: 12.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 51,770,602 km

• M1: 166,353 km (0.113 R)
• M2: 259,702 km (0.089 R)
• M3: 372,050 km (0.112 R)
• M4: 516,861 km (0.073 R)
• M5: 707,748 km (0.098 R)
• M6: 820,993 km (0.057 R)
• M7: 975,677 km (0.116 R)
• M8: 1,059,303 km (0.12 R)
• M9: 1,215,483 km (0.105 R)
• M10: 1,311,225 km (0.117 R)
• M11: 1,459,776 km (0.107 R)
• M12: 1,567,486 km (0.106 R)
• M13: 1,715,289 km (0.091 R)
• M14: 1,829,432 km (0.037 R)
• M15: 1,923,829 km (0.114 R)
• M16: 2,019,870 km (0.108 R)
• M17: 2,106,039 km (0.112 R)
• M18: 2,366,190 km (0.103 R)
• M19: 2,481,829 km (0.079 R)
• M20: 2,662,094 km (0.105 R)
• M21: 2,757,089 km (0.105 R)
• M22: 2,840,415 km (0.111 R)
• M23: 3,016,192 km (0.09 R)
• M24: 3,122,108 km (0.043 R)
• M25: 3,385,549 km (0.108 R)
• M26: 3,495,803 km (0.117 R)
• M27: 3,586,160 km (0.107 R)
• M28: 3,670,384 km (0.08 R)
• M29: 3,833,745 km (0.046 R)
• M30: 4,028,671 km (0.112 R)
• M31: 4,145,806 km (0.099 R)
• M32: 4,331,008 km (0.079 R)
• M33: 4,428,396 km (0.069 R)
• M34: 4,587,419 km (0.062 R)
• M35: 4,910,999 km (0.066 R)
• M36: 5,123,129 km (0.11 R)
• M37: 5,250,137 km (0.106 R)
• M38: 5,378,343 km (0.094 R)
• M39: 5,483,360 km (0.118 R)
• M40: 5,572,670 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.1

Radius: 9.1

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.82 AU - 1 AU

Year: 579 Days

Day: 14.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 51,770,602 km

• M1: 115,041 km (0.049 R)
• M2: 188,493 km (0.087 R)
• M3: 274,213 km (0.098 R)
• M4: 360,980 km (0.03 R)
• M5: 432,039 km (0.043 R)
• M6: 533,915 km (0.065 R)
• M7: 595,100 km (0.091 R)
• M8: 730,038 km (0.032 R)
• M9: 824,284 km (0.077 R)
• M10: 912,397 km (0.078 R)
• M11: 1,031,477 km (0.117 R)
• M12: 1,092,962 km (0.05 R)
• M13: 1,161,478 km (0.103 R)
• M14: 1,219,821 km (0.078 R)
• M15: 1,309,281 km (0.072 R)
• M16: 1,469,799 km (0.114 R)
• M17: 1,526,945 km (0.118 R)
• M18: 1,663,080 km (0.085 R)
• M19: 1,769,743 km (0.089 R)
• M20: 1,837,511 km (0.106 R)
• M21: 2,167,972 km (0.099 R)
• M22: 2,292,139 km (0.12 R)
• M23: 2,433,808 km (0.102 R)
• M24: 2,517,283 km (0.095 R)
• M25: 2,679,148 km (0.112 R)
• M26: 2,836,525 km (0.092 R)
• M27: 2,940,496 km (0.117 R)
• M28: 3,053,891 km (0.117 R)
• M29: 3,243,431 km (0.038 R)
• M30: 3,327,057 km (0.034 R)
• M31: 3,470,820 km (0.082 R)
• M32: 3,582,271 km (0.029 R)
• M33: 3,694,768 km (0.068 R)
• M34: 3,817,438 km (0.107 R)
• M35: 4,111,697 km (0.11 R)
• M36: 4,193,378 km (0.086 R)
• M37: 4,515,761 km (0.101 R)
• M38: 4,581,136 km (0.042 R)
• M39: 4,769,928 km (0.104 R)
• M40: 4,961,264 km (0.08 R)
• M41: 5,019,158 km (0.031 R)
• M42: 5,194,337 km (0.118 R)
• M43: 5,411,105 km (0.049 R)
• M44: 5,661,083 km (0.072 R)
• M45: 5,721,520 km (0.102 R)
• M46: 6,027,597 km (0.063 R)
• M47: 6,099,853 km (0.062 R)
• M48: 6,592,030 km (0.114 R)
• M49: 6,751,801 km (0.111 R)
• M50: 6,816,128 km (0.095 R)
• M51: 6,966,922 km (0.12 R)
• M52: 7,425,889 km (0.074 R)
• M53: 7,503,380 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.1

Radius: 14.6

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.92 AU - 1.28 AU

Year: 769 Days

Day: 14.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 51,770,602 km

• M1: 190,737 km (0.071 R)
• M2: 319,691 km (0.115 R)
• M3: 416,331 km (0.106 R)
• M4: 528,679 km (0.093 R)
• M5: 693,985 km (0.082 R)
• M6: 793,617 km (0.084 R)
• M7: 958,623 km (0.114 R)
• M8: 1,163,572 km (0.095 R)
• M9: 1,257,669 km (0.094 R)
• M10: 1,514,379 km (0.078 R)
• M11: 1,699,731 km (0.032 R)
• M12: 1,821,055 km (0.065 R)
• M13: 2,134,462 km (0.112 R)
• M14: 2,231,402 km (0.082 R)
• M15: 2,372,323 km (0.054 R)
• M16: 2,531,046 km (0.055 R)
• M17: 2,626,490 km (0.078 R)
• M18: 2,806,157 km (0.119 R)
• M19: 3,059,875 km (0.078 R)
• M20: 3,177,758 km (0.03 R)
• M21: 3,297,287 km (0.08 R)
• M22: 3,393,927 km (0.071 R)
• M23: 3,499,693 km (0.07 R)
• M24: 3,598,427 km (0.118 R)
• M25: 3,698,209 km (0.106 R)
• M26: 3,985,736 km (0.112 R)
• M27: 4,158,372 km (0.119 R)
• M28: 4,271,917 km (0.109 R)
• M29: 4,386,509 km (0.109 R)
• M30: 4,655,187 km (0.095 R)
• M31: 4,800,596 km (0.05 R)
• M32: 4,966,051 km (0.068 R)
• M33: 5,142,876 km (0.053 R)
• M34: 5,236,823 km (0.079 R)
• M35: 5,359,793 km (0.114 R)
• M36: 5,589,276 km (0.07 R)
• M37: 5,744,109 km (0.057 R)
• M38: 5,900,439 km (0.034 R)
• M39: 6,058,265 km (0.073 R)
• M40: 6,187,518 km (0.073 R)
• M41: 6,317,668 km (0.073 R)
• M42: 6,489,256 km (0.064 R)
• M43: 6,826,899 km (0.118 R)
• M44: 7,117,867 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.1

Radius: 6.5

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.7 AU - 7.84 AU

Year: 13072 Days

Day: 20.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 51,770,602 km

• M1: 157,377 km (0.111 R)
• M2: 249,529 km (0.111 R)
• M3: 607,517 km (0.114 R)
• M4: 1,206,806 km (0.069 R)
• M5: 1,272,479 km (0.117 R)
• M6: 1,407,267 km (0.059 R)
• M7: 1,499,719 km (0.106 R)
• M8: 1,666,670 km (0.047 R)
• M9: 2,070,435 km (0.084 R)
• M10: 2,256,385 km (0.12 R)
• M11: 3,143,949 km (0.102 R)
• M12: 4,361,676 km (0.075 R)
• M13: 4,843,530 km (0.084 R)
• M14: 5,126,420 km (0.106 R)
• M15: 5,233,831 km (0.107 R)
• M16: 5,342,140 km (0.089 R)
• M17: 5,819,656 km (0.064 R)
• M18: 6,006,953 km (0.11 R)
• M19: 6,158,346 km (0.102 R)
• M20: 6,503,319 km (0.099 R)
• M21: 6,580,810 km (0.098 R)
• M22: 6,854,724 km (0.068 R)
• M23: 7,212,113 km (0.085 R)
• M24: 7,453,864 km (0.087 R)
• M25: 9,045,734 km (0.047 R)
• M26: 10,600,954 km (0.119 R)
• M27: 10,967,917 km (0.078 R)
• M28: 11,152,970 km (0.109 R)
• M29: 11,761,385 km (0.069 R)
• M30: 11,950,925 km (0.115 R)
• M31: 12,189,085 km (0.054 R)
• M32: 12,236,807 km (0.061 R)
• M33: 12,718,512 km (0.1 R)
• M34: 12,912,989 km (0.091 R)
• M35: 15,115,818 km (0.044 R)
• M36: 15,270,203 km (0.093 R)
• M37: 15,580,469 km (0.072 R)
• M38: 15,945,188 km (0.097 R)
• M39: 16,576,940 km (0.047 R)
• M40: 18,246,452 km (0.083 R)
• M41: 18,741,023 km (0.07 R)
• M42: 19,407,481 km (0.119 R)
• M43: 22,677,242 km (0.106 R)
• M44: 22,913,008 km (0.07 R)
• M45: 23,684,933 km (0.102 R)
• M46: 25,010,520 km (0.064 R)
• M47: 25,437,323 km (0.101 R)
• M48: 25,498,508 km (0.08 R)
• M49: 25,805,184 km (0.077 R)
• M50: 26,236,475 km (0.119 R)
• M51: 26,421,976 km (0.109 R)
• M52: 26,794,475 km (0.094 R)
• M53: 26,856,707 km (0.079 R)
• M54: 29,257,454 km (0.108 R)
• M55: 29,449,986 km (0.089 R)
• M56: 29,578,491 km (0.113 R)
• M57: 29,900,575 km (0.119 R)
• M58: 30,613,409 km (0.106 R)
• M59: 30,743,559 km (0.108 R)
• M60: 31,331,778 km (0.108 R)
• M61: 31,989,709 km (0.116 R)
• M62: 32,652,129 km (0.09 R)
• M63: 32,851,842 km (0.118 R)
• M64: 32,985,134 km (0.049 R)
• M65: 33,252,316 km (0.038 R)
• M66: 33,990,581 km (0.06 R)
• M67: 35,210,552 km (0.106 R)
• M68: 35,620,300 km (0.113 R)
• M69: 35,757,182 km (0.086 R)
• M70: 35,825,848 km (0.091 R)
• M71: 36,997,648 km (0.091 R)
• M72: 37,136,325 km (0.03 R)
• M73: 37,623,266 km (0.074 R)
• M74: 37,972,278 km (0.094 R)
• M75: 38,814,215 km (0.057 R)
• M76: 39,378,947 km (0.085 R)
• M77: 39,875,312 km (0.036 R)
• M78: 40,231,206 km (0.112 R)
• M79: 40,302,564 km (0.046 R)
• M80: 41,017,791 km (0.094 R)
• M81: 41,089,449 km (0.113 R)
• M82: 41,592,995 km (0.107 R)
• M83: 42,243,297 km (0.066 R)
• M84: 43,920,439 km (0.104 R)
• M85: 45,025,967 km (0.065 R)
• M86: 45,174,069 km (0.112 R)
• M87: 46,439,368 km (0.089 R)
• M88: 46,963,708 km (0.097 R)
• M89: 47,189,003 km (0.045 R)
• M90: 47,867,130 km (0.078 R)
• M91: 48,396,856 km (0.11 R)
• M92: 49,691,326 km (0.115 R)
• M93: 50,688,995 km (0.064 R)
• M94: 50,842,931 km (0.073 R)
• M95: 50,920,123 km (0.066 R)
• M96: 51,151,551 km (0.105 R)
• M97: 51,460,770 km (0.108 R)
• M98: 51,538,112 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 16,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit