🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.8

Radius: 9.3

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.45 AU - 0.61 AU

Year: 262 Days

Day: 8.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 48,987,427 km

• M1: 115,789 km (0.095 R)
• M2: 184,155 km (0.088 R)
• M3: 244,293 km (0.059 R)
• M4: 303,235 km (0.098 R)
• M5: 366,814 km (0.103 R)
• M6: 448,943 km (0.114 R)
• M7: 524,640 km (0.079 R)
• M8: 588,368 km (0.064 R)
• M9: 774,767 km (0.115 R)
• M10: 832,662 km (0.086 R)
• M11: 922,420 km (0.104 R)
• M12: 980,764 km (0.115 R)
• M13: 1,238,371 km (0.107 R)
• M14: 1,299,407 km (0.058 R)
• M15: 1,381,237 km (0.093 R)
• M16: 1,481,019 km (0.096 R)
• M17: 1,542,055 km (0.061 R)
• M18: 1,628,971 km (0.103 R)
• M19: 1,696,290 km (0.059 R)
• M20: 1,790,537 km (0.09 R)
• M21: 1,882,240 km (0.113 R)
• M22: 1,948,662 km (0.101 R)
• M23: 2,088,536 km (0.104 R)
• M24: 2,236,488 km (0.051 R)
• M25: 2,383,094 km (0.093 R)
• M26: 2,464,924 km (0.082 R)
• M27: 2,611,680 km (0.119 R)
• M28: 2,676,156 km (0.112 R)
• M29: 2,761,277 km (0.083 R)
• M30: 2,954,857 km (0.078 R)
• M31: 3,137,217 km (0.08 R)
• M32: 3,237,747 km (0.064 R)
• M33: 3,307,310 km (0.105 R)
• M34: 3,480,394 km (0.075 R)
• M35: 3,551,453 km (0.115 R)
• M36: 3,612,190 km (0.101 R)
• M37: 3,678,612 km (0.101 R)
• M38: 3,751,167 km (0.103 R)
• M39: 3,863,814 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.6

Radius: 9.2

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.62 AU - 0.68 AU

Year: 355 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 48,987,427 km

• M1: 116,238 km (0.108 R)
• M2: 181,761 km (0.098 R)
• M3: 274,512 km (0.065 R)
• M4: 361,877 km (0.073 R)
• M5: 432,936 km (0.118 R)
• M6: 526,435 km (0.052 R)
• M7: 584,928 km (0.038 R)
• M8: 649,404 km (0.086 R)
• M9: 739,761 km (0.076 R)
• M10: 834,607 km (0.078 R)
• M11: 938,128 km (0.054 R)
• M12: 1,024,297 km (0.106 R)
• M13: 1,113,158 km (0.115 R)
• M14: 1,209,349 km (0.086 R)
• M15: 1,270,385 km (0.061 R)
• M16: 1,332,468 km (0.087 R)
• M17: 1,435,092 km (0.109 R)
• M18: 1,494,932 km (0.086 R)
• M19: 1,565,991 km (0.117 R)
• M20: 1,627,774 km (0.056 R)
• M21: 1,727,257 km (0.081 R)
• M22: 1,943,576 km (0.113 R)
• M23: 2,043,806 km (0.099 R)
• M24: 2,128,778 km (0.092 R)
• M25: 2,278,824 km (0.101 R)
• M26: 2,540,770 km (0.08 R)
• M27: 2,620,057 km (0.031 R)
• M28: 2,681,542 km (0.09 R)
• M29: 2,774,891 km (0.1 R)
• M30: 2,850,288 km (0.075 R)
• M31: 3,022,475 km (0.061 R)
• M32: 3,211,268 km (0.079 R)
• M33: 3,337,229 km (0.087 R)
• M34: 3,437,759 km (0.118 R)
• M35: 3,518,841 km (0.072 R)
• M36: 3,593,790 km (0.084 R)
• M37: 3,669,337 km (0.083 R)
• M38: 3,787,070 km (0.072 R)
• M39: 3,899,119 km (0.104 R)
• M40: 4,126,358 km (0.086 R)
• M41: 4,241,698 km (0.081 R)
• M42: 4,542,091 km (0.048 R)
• M43: 4,601,631 km (0.098 R)
• M44: 4,683,760 km (0.116 R)
• M45: 4,857,144 km (0.035 R)
• M46: 4,925,510 km (0.112 R)
• M47: 5,055,660 km (0.096 R)
• M48: 5,272,427 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.4

Radius: 14.1

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.67 AU - 0.71 AU

Year: 389 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,987,427 km

• M1: 175,478 km (0.102 R)
• M2: 276,158 km (0.109 R)
• M3: 364,420 km (0.072 R)
• M4: 467,194 km (0.114 R)
• M5: 559,047 km (0.105 R)
• M6: 718,369 km (0.066 R)
• M7: 832,512 km (0.101 R)
• M8: 941,270 km (0.083 R)
• M9: 1,055,413 km (0.118 R)
• M10: 1,161,179 km (0.049 R)
• M11: 1,316,461 km (0.12 R)
• M12: 1,413,401 km (0.092 R)
• M13: 1,505,254 km (0.119 R)
• M14: 1,691,802 km (0.093 R)
• M15: 1,841,849 km (0.115 R)
• M16: 1,947,315 km (0.106 R)
• M17: 2,075,820 km (0.119 R)
• M18: 2,164,532 km (0.118 R)
• M19: 2,254,590 km (0.056 R)
• M20: 2,429,619 km (0.076 R)
• M21: 2,550,494 km (0.066 R)
• M22: 2,775,190 km (0.078 R)
• M23: 2,873,625 km (0.07 R)
• M24: 2,963,534 km (0.117 R)
• M25: 3,073,787 km (0.089 R)
• M26: 3,166,089 km (0.091 R)
• M27: 3,259,139 km (0.087 R)
• M28: 3,348,300 km (0.11 R)
• M29: 3,503,582 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.6

Radius: 13.7

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.23 AU - 2.27 AU

Year: 2289 Days

Day: 12.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 48,987,427 km

• M1: 175,329 km (0.095 R)
• M2: 473,926 km (0.078 R)
• M3: 560,244 km (0.075 R)
• M4: 653,743 km (0.077 R)
• M5: 805,734 km (0.106 R)
• M6: 930,499 km (0.12 R)
• M7: 1,020,407 km (0.066 R)
• M8: 1,122,433 km (0.112 R)
• M9: 1,273,227 km (0.098 R)
• M10: 1,537,417 km (0.117 R)
• M11: 1,646,175 km (0.092 R)
• M12: 1,956,591 km (0.098 R)
• M13: 2,516,087 km (0.068 R)
• M14: 2,717,595 km (0.113 R)
• M15: 2,912,222 km (0.087 R)
• M16: 3,061,371 km (0.112 R)
• M17: 3,225,779 km (0.111 R)
• M18: 3,354,283 km (0.074 R)
• M19: 3,510,912 km (0.111 R)
• M20: 3,616,678 km (0.106 R)
• M21: 3,831,501 km (0.111 R)
• M22: 3,995,460 km (0.1 R)
• M23: 4,106,013 km (0.111 R)
• M24: 4,231,675 km (0.054 R)
• M25: 4,358,684 km (0.052 R)
• M26: 4,544,335 km (0.036 R)
• M27: 5,042,495 km (0.083 R)
• M28: 5,162,323 km (0.112 R)
• M29: 5,404,821 km (0.119 R)
• M30: 5,885,479 km (0.109 R)
• M31: 6,107,034 km (0.11 R)
• M32: 6,347,587 km (0.099 R)
• M33: 6,624,044 km (0.099 R)
• M34: 6,755,541 km (0.097 R)
• M35: 7,375,025 km (0.105 R)
• M36: 7,477,201 km (0.032 R)
• M37: 7,977,905 km (0.101 R)
• M38: 8,082,923 km (0.076 R)
• M39: 8,170,737 km (0.117 R)
• M40: 8,400,519 km (0.062 R)
• M41: 8,507,332 km (0.097 R)
• M42: 8,740,256 km (0.108 R)
• M43: 8,902,868 km (0.051 R)
• M44: 9,048,128 km (0.111 R)
• M45: 9,304,389 km (0.097 R)
• M46: 9,451,893 km (0.032 R)
• M47: 9,544,494 km (0.118 R)
• M48: 9,974,438 km (0.053 R)
• M49: 10,544,705 km (0.085 R)
• M50: 11,047,653 km (0.111 R)
• M51: 11,145,191 km (0.118 R)
• M52: 11,282,372 km (0.064 R)
• M53: 11,637,518 km (0.069 R)
• M54: 11,916,518 km (0.092 R)
• M55: 12,217,658 km (0.059 R)
• M56: 12,684,553 km (0.079 R)
• M57: 13,406,213 km (0.049 R)
• M58: 13,573,015 km (0.112 R)
• M59: 13,866,675 km (0.106 R)
• M60: 14,311,131 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.9

Radius: 3.3

Gravity: 48.48 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.85 AU - 7.65 AU

Year: 11895 Days

Day: 17.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 48,987,427 km

• M1: 224,247 km (0.06 R)
• M2: 711,787 km (0.1 R)
• M3: 1,053,468 km (0.074 R)
• M4: 1,863,989 km (0.06 R)
• M5: 2,193,404 km (0.105 R)
• M6: 2,245,763 km (0.07 R)
• M7: 2,762,773 km (0.043 R)
• M8: 3,557,288 km (0.115 R)
• M9: 3,805,471 km (0.073 R)
• M10: 3,963,446 km (0.085 R)
• M11: 4,188,142 km (0.094 R)
• M12: 4,483,149 km (0.093 R)
• M13: 5,023,945 km (0.047 R)
• M14: 5,266,892 km (0.065 R)
• M15: 5,836,711 km (0.059 R)
• M16: 6,128,875 km (0.062 R)
• M17: 7,305,313 km (0.074 R)
• M18: 7,344,507 km (0.079 R)
• M19: 7,540,929 km (0.094 R)
• M20: 7,620,067 km (0.084 R)
• M21: 7,899,067 km (0.119 R)
• M22: 8,100,276 km (0.103 R)
• M23: 8,631,648 km (0.065 R)
• M24: 8,797,402 km (0.103 R)
• M25: 8,880,578 km (0.11 R)
• M26: 9,174,089 km (0.052 R)
• M27: 9,943,172 km (0.105 R)
• M28: 11,406,090 km (0.109 R)
• M29: 11,588,001 km (0.076 R)
• M30: 11,679,255 km (0.102 R)
• M31: 11,908,439 km (0.111 R)
• M32: 11,954,515 km (0.075 R)
• M33: 12,278,395 km (0.052 R)
• M34: 12,417,970 km (0.031 R)
• M35: 12,464,644 km (0.053 R)
• M36: 12,793,012 km (0.111 R)
• M37: 13,171,793 km (0.072 R)
• M38: 13,410,402 km (0.106 R)
• M39: 13,506,294 km (0.102 R)
• M40: 14,673,906 km (0.036 R)
• M41: 15,570,745 km (0.113 R)
• M42: 16,280,287 km (0.106 R)
• M43: 16,433,775 km (0.104 R)
• M44: 16,587,711 km (0.118 R)
• M45: 18,100,146 km (0.117 R)
• M46: 18,418,490 km (0.105 R)
• M47: 21,365,867 km (0.097 R)
• M48: 21,646,064 km (0.045 R)
• M49: 22,266,745 km (0.059 R)
• M50: 22,893,411 km (0.084 R)
• M51: 23,065,299 km (0.061 R)
• M52: 23,641,400 km (0.105 R)
• M53: 23,989,215 km (0.08 R)
• M54: 24,280,482 km (0.03 R)
• M55: 24,690,081 km (0.082 R)
• M56: 24,984,191 km (0.119 R)
• M57: 26,171,848 km (0.091 R)
• M58: 26,351,515 km (0.028 R)
• M59: 27,560,117 km (0.113 R)
• M60: 28,232,559 km (0.11 R)
• M61: 30,031,025 km (0.119 R)
• M62: 30,093,706 km (0.103 R)
• M63: 30,533,673 km (0.113 R)
• M64: 32,958,804 km (0.038 R)
• M65: 33,867,761 km (0.048 R)
• M66: 33,932,986 km (0.06 R)
• M67: 34,128,959 km (0.032 R)
• M68: 34,587,626 km (0.115 R)
• M69: 35,577,515 km (0.114 R)
• M70: 35,843,051 km (0.094 R)
• M71: 36,576,679 km (0.109 R)
• M72: 38,330,116 km (0.093 R)
• M73: 38,602,384 km (0.063 R)
• M74: 39,285,598 km (0.102 R)
• M75: 40,456,351 km (0.083 R)
• M76: 42,831,965 km (0.086 R)
• M77: 43,255,925 km (0.115 R)
• M78: 43,539,263 km (0.058 R)
• M79: 45,828,410 km (0.11 R)
• M80: 46,551,716 km (0.114 R)
• M81: 46,624,271 km (0.085 R)
• M82: 46,696,826 km (0.031 R)
• M83: 48,817,974 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.9

Radius: 3.1

Gravity: 26 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.59 AU - 9.61 AU

Year: 17106 Days

Day: 21.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 48,987,427 km

• M1: 119,678 km (0.062 R)
• M2: 166,802 km (0.102 R)
• M3: 232,026 km (0.114 R)
• M4: 474,973 km (0.116 R)
• M5: 569,519 km (0.095 R)
• M6: 687,253 km (0.111 R)
• M7: 812,616 km (0.066 R)
• M8: 925,712 km (0.103 R)
• M9: 1,273,078 km (0.048 R)
• M10: 1,360,144 km (0.077 R)
• M11: 1,382,284 km (0.038 R)
• M12: 1,633,160 km (0.078 R)
• M13: 2,098,858 km (0.036 R)
• M14: 2,201,781 km (0.105 R)
• M15: 2,227,811 km (0.059 R)
• M16: 2,280,171 km (0.063 R)
• M17: 2,853,879 km (0.107 R)
• M18: 3,319,278 km (0.11 R)
• M19: 4,285,979 km (0.041 R)
• M20: 4,850,412 km (0.12 R)
• M21: 4,884,370 km (0.064 R)
• M22: 5,158,583 km (0.073 R)
• M23: 5,686,215 km (0.095 R)
• M24: 5,757,872 km (0.082 R)
• M25: 6,047,344 km (0.106 R)
• M26: 6,453,203 km (0.071 R)
• M27: 6,791,743 km (0.114 R)
• M28: 7,407,787 km (0.093 R)
• M29: 8,202,601 km (0.045 R)
• M30: 8,283,533 km (0.099 R)
• M31: 8,816,251 km (0.113 R)
• M32: 8,899,278 km (0.098 R)
• M33: 8,940,866 km (0.104 R)
• M34: 9,402,376 km (0.12 R)
• M35: 9,614,655 km (0.091 R)
• M36: 9,871,515 km (0.106 R)
• M37: 10,087,235 km (0.067 R)
• M38: 10,261,068 km (0.072 R)
• M39: 12,514,759 km (0.119 R)
• M40: 12,842,080 km (0.109 R)
• M41: 13,409,654 km (0.077 R)
• M42: 14,373,663 km (0.11 R)
• M43: 14,422,432 km (0.109 R)
• M44: 14,471,350 km (0.096 R)
• M45: 14,814,677 km (0.093 R)
• M46: 15,359,812 km (0.108 R)
• M47: 15,710,020 km (0.104 R)
• M48: 17,137,334 km (0.103 R)
• M49: 17,240,855 km (0.093 R)
• M50: 17,500,557 km (0.085 R)
• M51: 17,657,037 km (0.09 R)
• M52: 18,234,634 km (0.115 R)
• M53: 19,246,963 km (0.047 R)
• M54: 20,167,887 km (0.061 R)
• M55: 20,992,471 km (0.052 R)
• M56: 21,214,175 km (0.116 R)
• M57: 21,659,977 km (0.077 R)
• M58: 22,052,671 km (0.119 R)
• M59: 22,617,552 km (0.049 R)
• M60: 22,901,788 km (0.072 R)
• M61: 23,187,221 km (0.038 R)
• M62: 24,865,859 km (0.116 R)
• M63: 25,276,804 km (0.083 R)
• M64: 25,808,475 km (0.081 R)
• M65: 26,046,036 km (0.111 R)
• M66: 26,822,898 km (0.069 R)
• M67: 27,365,190 km (0.113 R)
• M68: 28,154,918 km (0.062 R)
• M69: 29,322,529 km (0.103 R)
• M70: 30,130,507 km (0.086 R)
• M71: 30,380,635 km (0.051 R)
• M72: 31,134,907 km (0.07 R)
• M73: 31,514,437 km (0.067 R)
• M74: 32,086,499 km (0.108 R)
• M75: 32,277,985 km (0.104 R)
• M76: 33,434,675 km (0.092 R)
• M77: 34,213,332 km (0.12 R)
• M78: 34,801,102 km (0.117 R)
• M79: 35,194,993 km (0.047 R)
• M80: 36,053,236 km (0.112 R)
• M81: 36,651,329 km (0.033 R)
• M82: 37,118,972 km (0.109 R)
• M83: 37,857,686 km (0.093 R)
• M84: 39,486,059 km (0.075 R)
• M85: 39,965,370 km (0.072 R)
• M86: 40,584,257 km (0.113 R)
• M87: 41,414,525 km (0.098 R)
• M88: 44,009,599 km (0.076 R)
• M89: 44,364,296 km (0.117 R)
• M90: 44,862,457 km (0.057 R)
• M91: 45,291,055 km (0.106 R)
• M92: 45,505,727 km (0.094 R)
• M93: 46,151,990 km (0.099 R)
• M94: 46,440,265 km (0.111 R)
• M95: 48,767,260 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 12,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit