🌌 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: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.6

Radius: 15

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.46 AU - 0.64 AU

Year: 277 Days

Day: 5.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,135,328 km

• M1: 188,045 km (0.045 R)
• M2: 320,588 km (0.106 R)
• M3: 426,803 km (0.028 R)
• M4: 560,094 km (0.11 R)
• M5: 678,127 km (0.097 R)
• M6: 780,751 km (0.094 R)
• M7: 896,390 km (0.11 R)
• M8: 1,062,145 km (0.107 R)
• M9: 1,185,264 km (0.094 R)
• M10: 1,357,601 km (0.067 R)
• M11: 1,463,666 km (0.113 R)
• M12: 1,719,777 km (0.101 R)
• M13: 1,876,256 km (0.072 R)
• M14: 1,986,361 km (0.091 R)
• M15: 2,080,009 km (0.082 R)
• M16: 2,315,775 km (0.032 R)
• M17: 2,409,723 km (0.109 R)
• M18: 2,611,680 km (0.055 R)
• M19: 2,772,348 km (0.052 R)
• M20: 2,941,543 km (0.06 R)
• M21: 3,070,945 km (0.047 R)
• M22: 3,224,133 km (0.091 R)
• M23: 3,340,969 km (0.111 R)
• M24: 3,493,110 km (0.07 R)
• M25: 3,636,126 km (0.046 R)
• M26: 3,740,396 km (0.079 R)
• M27: 3,892,836 km (0.088 R)
• M28: 4,059,189 km (0.037 R)
• M29: 4,197,866 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.2

Radius: 10.9

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.82 AU - 2.18 AU

Year: 1918 Days

Day: 5.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 83,135,328 km

• M1: 141,370 km (0.118 R)
• M2: 211,232 km (0.051 R)
• M3: 280,945 km (0.085 R)
• M4: 354,547 km (0.104 R)
• M5: 465,100 km (0.056 R)
• M6: 540,796 km (0.095 R)
• M7: 615,146 km (0.093 R)
• M8: 720,463 km (0.094 R)
• M9: 832,662 km (0.051 R)
• M10: 997,219 km (0.09 R)
• M11: 1,067,830 km (0.107 R)
• M12: 1,181,225 km (0.101 R)
• M13: 1,316,012 km (0.108 R)
• M14: 1,447,210 km (0.032 R)
• M15: 1,818,961 km (0.083 R)
• M16: 2,097,063 km (0.112 R)
• M17: 2,179,043 km (0.102 R)
• M18: 2,293,635 km (0.086 R)
• M19: 2,399,550 km (0.09 R)
• M20: 2,474,798 km (0.086 R)
• M21: 2,638,607 km (0.106 R)
• M22: 3,034,892 km (0.082 R)
• M23: 3,246,124 km (0.051 R)
• M24: 3,608,899 km (0.072 R)
• M25: 3,720,349 km (0.113 R)
• M26: 3,908,693 km (0.099 R)
• M27: 4,023,285 km (0.046 R)
• M28: 4,151,790 km (0.107 R)
• M29: 4,242,596 km (0.094 R)
• M30: 4,747,339 km (0.066 R)
• M31: 4,897,086 km (0.104 R)
• M32: 5,285,293 km (0.092 R)
• M33: 5,412,152 km (0.066 R)
• M34: 6,032,684 km (0.095 R)
• M35: 6,165,377 km (0.12 R)
• M36: 6,373,767 km (0.053 R)
• M37: 6,478,934 km (0.111 R)
• M38: 6,584,550 km (0.08 R)
• M39: 6,874,321 km (0.03 R)
• M40: 7,246,371 km (0.085 R)
• M41: 7,324,611 km (0.113 R)
• M42: 7,466,430 km (0.109 R)
• M43: 7,736,603 km (0.092 R)
• M44: 7,961,599 km (0.079 R)
• M45: 8,074,844 km (0.067 R)
• M46: 8,221,301 km (0.116 R)
• M47: 8,616,239 km (0.104 R)
• M48: 8,916,631 km (0.102 R)
• M49: 9,203,411 km (0.028 R)
• M50: 9,424,666 km (0.085 R)
• M51: 9,838,005 km (0.083 R)
• M52: 9,942,274 km (0.061 R)
• M53: 10,046,993 km (0.113 R)
• M54: 10,204,669 km (0.109 R)
• M55: 10,522,415 km (0.043 R)
• M56: 10,646,880 km (0.106 R)
• M57: 10,915,259 km (0.051 R)
• M58: 11,005,167 km (0.104 R)
• M59: 11,349,242 km (0.115 R)
• M60: 11,422,097 km (0.114 R)
• M61: 11,660,107 km (0.048 R)
• M62: 11,844,262 km (0.087 R)
• M63: 12,066,714 km (0.112 R)
• M64: 12,215,564 km (0.071 R)
• M65: 12,515,507 km (0.098 R)
• M66: 12,590,755 km (0.065 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.8

Radius: 5.5

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.76 AU - 7.44 AU

Year: 10218 Days

Day: 20.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 83,135,328 km

• M1: 88,562 km (0.12 R)
• M2: 189,690 km (0.092 R)
• M3: 224,247 km (0.089 R)
• M4: 261,497 km (0.113 R)
• M5: 301,440 km (0.118 R)
• M6: 343,626 km (0.068 R)
• M7: 459,116 km (0.106 R)
• M8: 614,548 km (0.085 R)
• M9: 776,413 km (0.089 R)
• M10: 836,701 km (0.05 R)
• M11: 919,728 km (0.106 R)
• M12: 962,363 km (0.102 R)
• M13: 1,278,912 km (0.116 R)
• M14: 1,375,104 km (0.117 R)
• M15: 1,561,951 km (0.097 R)
• M16: 2,198,490 km (0.086 R)
• M17: 2,314,129 km (0.12 R)
• M18: 2,657,756 km (0.08 R)
• M19: 3,210,969 km (0.083 R)
• M20: 3,292,799 km (0.084 R)
• M21: 3,375,526 km (0.094 R)
• M22: 3,475,458 km (0.095 R)
• M23: 3,610,395 km (0.116 R)
• M24: 3,712,720 km (0.1 R)
• M25: 4,007,877 km (0.088 R)
• M26: 4,131,744 km (0.088 R)
• M27: 4,167,348 km (0.081 R)
• M28: 4,713,380 km (0.07 R)
• M29: 4,862,828 km (0.108 R)
• M30: 5,089,918 km (0.074 R)
• M31: 5,147,214 km (0.071 R)
• M32: 5,243,256 km (0.112 R)
• M33: 5,495,627 km (0.058 R)
• M34: 5,593,764 km (0.027 R)
• M35: 5,871,716 km (0.037 R)
• M36: 6,052,730 km (0.089 R)
• M37: 6,482,225 km (0.116 R)
• M38: 7,027,659 km (0.092 R)
• M39: 7,413,771 km (0.106 R)
• M40: 8,094,890 km (0.104 R)
• M41: 8,522,291 km (0.116 R)
• M42: 8,590,359 km (0.092 R)
• M43: 8,773,018 km (0.062 R)
• M44: 9,516,220 km (0.061 R)
• M45: 10,231,148 km (0.113 R)
• M46: 11,186,330 km (0.114 R)
• M47: 11,712,316 km (0.11 R)
• M48: 11,889,440 km (0.081 R)
• M49: 12,041,881 km (0.074 R)
• M50: 12,246,231 km (0.112 R)
• M51: 12,297,543 km (0.063 R)
• M52: 12,400,317 km (0.066 R)
• M53: 13,735,478 km (0.097 R)
• M54: 13,788,735 km (0.078 R)
• M55: 13,922,176 km (0.119 R)
• M56: 14,136,700 km (0.115 R)
• M57: 14,487,656 km (0.115 R)
• M58: 14,650,568 km (0.045 R)
• M59: 15,087,992 km (0.118 R)
• M60: 15,336,026 km (0.063 R)
• M61: 15,418,903 km (0.052 R)
• M62: 15,613,081 km (0.09 R)
• M63: 16,397,722 km (0.09 R)
• M64: 16,454,120 km (0.025 R)
• M65: 16,624,213 km (0.084 R)
• M66: 16,823,178 km (0.101 R)
• M67: 17,195,078 km (0.075 R)
• M68: 17,367,565 km (0.07 R)
• M69: 17,454,032 km (0.119 R)
• M70: 17,627,416 km (0.11 R)
• M71: 18,034,173 km (0.117 R)
• M72: 18,886,582 km (0.08 R)
• M73: 19,183,533 km (0.11 R)
• M74: 19,362,452 km (0.05 R)
• M75: 19,902,501 km (0.04 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.9

Radius: 3.2

Gravity: 66.1 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.94 AU - 11 AU

Year: 22978 Days

Day: 20.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 83,135,328 km

• M1: 53,406 km (0.119 R)
• M2: 1,053,618 km (0.092 R)
• M3: 1,322,595 km (0.119 R)
• M4: 1,416,841 km (0.106 R)
• M5: 1,448,706 km (0.109 R)
• M6: 1,780,813 km (0.088 R)
• M7: 2,099,008 km (0.114 R)
• M8: 2,667,480 km (0.107 R)
• M9: 2,867,043 km (0.099 R)
• M10: 3,030,105 km (0.056 R)
• M11: 3,537,242 km (0.067 R)
• M12: 3,800,684 km (0.056 R)
• M13: 3,979,752 km (0.062 R)
• M14: 4,627,810 km (0.079 R)
• M15: 4,723,104 km (0.078 R)
• M16: 7,250,261 km (0.108 R)
• M17: 7,305,462 km (0.062 R)
• M18: 7,639,963 km (0.097 R)
• M19: 7,752,461 km (0.081 R)
• M20: 8,323,775 km (0.107 R)
• M21: 9,445,759 km (0.101 R)
• M22: 10,116,706 km (0.067 R)
• M23: 10,614,268 km (0.091 R)
• M24: 10,929,321 km (0.07 R)
• M25: 11,633,030 km (0.095 R)
• M26: 11,827,507 km (0.055 R)
• M27: 12,088,555 km (0.071 R)
• M28: 12,549,765 km (0.112 R)
• M29: 13,353,854 km (0.107 R)
• M30: 14,174,398 km (0.057 R)
• M31: 15,222,930 km (0.08 R)
• M32: 16,151,633 km (0.097 R)
• M33: 16,513,660 km (0.111 R)
• M34: 16,732,223 km (0.105 R)
• M35: 16,878,380 km (0.048 R)
• M36: 18,063,195 km (0.082 R)
• M37: 18,817,318 km (0.107 R)
• M38: 19,045,604 km (0.07 R)
• M39: 21,377,536 km (0.092 R)
• M40: 22,335,261 km (0.117 R)
• M41: 23,470,260 km (0.027 R)
• M42: 26,388,316 km (0.116 R)
• M43: 29,948,895 km (0.039 R)
• M44: 30,215,329 km (0.092 R)
• M45: 30,393,351 km (0.085 R)
• M46: 31,649,225 km (0.066 R)
• M47: 31,830,089 km (0.079 R)
• M48: 33,196,964 km (0.097 R)
• M49: 33,564,676 km (0.07 R)
• M50: 34,118,786 km (0.049 R)
• M51: 34,489,789 km (0.111 R)
• M52: 34,955,637 km (0.092 R)
• M53: 36,365,298 km (0.07 R)
• M54: 36,649,384 km (0.111 R)
• M55: 37,889,251 km (0.07 R)
• M56: 37,985,293 km (0.056 R)
• M57: 39,142,881 km (0.096 R)
• M58: 40,116,315 km (0.115 R)
• M59: 41,888,601 km (0.073 R)
• M60: 43,887,527 km (0.118 R)
• M61: 44,493,249 km (0.099 R)
• M62: 45,917,421 km (0.062 R)
• M63: 46,635,042 km (0.098 R)
• M64: 47,356,253 km (0.057 R)
• M65: 48,289,145 km (0.088 R)
• M66: 51,229,791 km (0.114 R)
• M67: 54,119,872 km (0.049 R)
• M68: 56,513,588 km (0.116 R)
• M69: 56,732,898 km (0.112 R)
• M70: 56,952,508 km (0.093 R)
• M71: 57,723,386 km (0.054 R)
• M72: 58,165,298 km (0.115 R)
• M73: 59,944,615 km (0.11 R)
• M74: 60,504,260 km (0.111 R)
• M75: 63,214,824 km (0.044 R)
• M76: 64,699,434 km (0.103 R)
• M77: 65,849,243 km (0.12 R)
• M78: 67,586,672 km (0.114 R)
• M79: 68,285,743 km (0.116 R)
• M80: 68,636,251 km (0.101 R)
• M81: 68,753,237 km (0.105 R)
• M82: 69,456,347 km (0.105 R)
• M83: 71,461,556 km (0.096 R)
• M84: 73,605,294 km (0.101 R)
• M85: 74,685,091 km (0.116 R)
• M86: 75,046,071 km (0.109 R)
• M87: 79,178,862 km (0.053 R)
• M88: 81,520,218 km (0.101 R)
• M89: 82,637,265 km (0.032 R)
• M90: 83,135,277 km (0.085 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: 325 - 10,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit