🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.9

Radius: 8.9

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.78 AU - 0.92 AU

Year: 506 Days

Day: 7.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 33,341,081 km

• M1: 128,654 km (0.108 R)
• M2: 215,720 km (0.081 R)
• M3: 276,158 km (0.116 R)
• M4: 348,264 km (0.053 R)
• M5: 527,931 km (0.105 R)
• M6: 619,186 km (0.108 R)
• M7: 800,797 km (0.111 R)
• M8: 917,334 km (0.098 R)
• M9: 985,252 km (0.091 R)
• M10: 1,116,150 km (0.06 R)
• M11: 1,252,882 km (0.097 R)
• M12: 1,328,878 km (0.069 R)
• M13: 1,417,739 km (0.086 R)
• M14: 1,485,656 km (0.087 R)
• M15: 1,898,247 km (0.055 R)
• M16: 2,049,940 km (0.098 R)
• M17: 2,199,089 km (0.081 R)
• M18: 2,265,061 km (0.086 R)
• M19: 2,358,710 km (0.093 R)
• M20: 2,439,941 km (0.072 R)
• M21: 2,515,189 km (0.068 R)
• M22: 2,724,626 km (0.085 R)
• M23: 2,882,003 km (0.089 R)
• M24: 2,947,078 km (0.039 R)
• M25: 3,027,562 km (0.025 R)
• M26: 3,175,514 km (0.105 R)
• M27: 3,242,983 km (0.107 R)
• M28: 3,348,748 km (0.094 R)
• M29: 3,425,043 km (0.072 R)
• M30: 3,548,461 km (0.08 R)
• M31: 3,634,031 km (0.079 R)
• M32: 3,823,422 km (0.088 R)
• M33: 3,959,407 km (0.084 R)
• M34: 4,080,880 km (0.093 R)
• M35: 4,154,333 km (0.111 R)
• M36: 4,236,462 km (0.03 R)
• M37: 4,360,628 km (0.103 R)
• M38: 4,444,104 km (0.08 R)
• M39: 4,604,323 km (0.116 R)
• M40: 4,878,237 km (0.12 R)
• M41: 5,299,355 km (0.089 R)
• M42: 5,379,539 km (0.064 R)
• M43: 5,469,298 km (0.071 R)
• M44: 5,613,810 km (0.076 R)
• M45: 5,897,298 km (0.102 R)
• M46: 5,962,074 km (0.062 R)
• M47: 6,045,549 km (0.047 R)
• M48: 6,176,298 km (0.11 R)
• M49: 6,260,820 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966

Radius: 10.3

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.74 AU - 1.2 AU

Year: 617 Days

Day: 13.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 33,341,081 km

• M1: 132,993 km (0.083 R)
• M2: 207,043 km (0.117 R)
• M3: 450,290 km (0.062 R)
• M4: 565,630 km (0.1 R)
• M5: 666,907 km (0.069 R)
• M6: 738,265 km (0.118 R)
• M7: 812,466 km (0.115 R)
• M8: 883,824 km (0.083 R)
• M9: 1,039,556 km (0.053 R)
• M10: 1,117,945 km (0.077 R)
• M11: 1,192,145 km (0.104 R)
• M12: 1,268,141 km (0.106 R)
• M13: 1,345,932 km (0.086 R)
• M14: 1,411,905 km (0.118 R)
• M15: 1,568,234 km (0.096 R)
• M16: 1,659,190 km (0.083 R)
• M17: 1,766,302 km (0.077 R)
• M18: 1,898,098 km (0.06 R)
• M19: 2,033,334 km (0.107 R)
• M20: 2,102,149 km (0.065 R)
• M21: 2,210,757 km (0.07 R)
• M22: 2,329,388 km (0.065 R)
• M23: 2,417,651 km (0.119 R)
• M24: 2,507,111 km (0.037 R)
• M25: 2,572,934 km (0.099 R)
• M26: 2,706,225 km (0.111 R)
• M27: 3,032,199 km (0.118 R)
• M28: 3,352,638 km (0.096 R)
• M29: 3,517,046 km (0.096 R)
• M30: 3,684,147 km (0.103 R)
• M31: 3,797,093 km (0.116 R)
• M32: 3,863,515 km (0.09 R)
• M33: 4,045,725 km (0.11 R)
• M34: 4,191,583 km (0.116 R)
• M35: 4,579,041 km (0.11 R)
• M36: 4,710,837 km (0.105 R)
• M37: 4,792,517 km (0.073 R)
• M38: 4,905,613 km (0.059 R)
• M39: 5,092,760 km (0.102 R)
• M40: 5,431,151 km (0.083 R)
• M41: 5,603,039 km (0.098 R)
• M42: 5,908,368 km (0.09 R)
• M43: 6,007,701 km (0.099 R)
• M44: 6,152,212 km (0.115 R)
• M45: 6,275,331 km (0.083 R)
• M46: 6,810,593 km (0.117 R)
• M47: 6,903,194 km (0.119 R)
• M48: 6,973,056 km (0.118 R)
• M49: 7,089,742 km (0.115 R)
• M50: 7,195,358 km (0.073 R)
• M51: 7,360,664 km (0.096 R)
• M52: 7,707,282 km (0.08 R)
• M53: 7,840,125 km (0.036 R)
• M54: 8,047,019 km (0.059 R)
• M55: 8,181,807 km (0.059 R)
• M56: 8,267,975 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.8

Radius: 7.4

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.95 AU - 6.21 AU

Year: 9680 Days

Day: 22.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 33,341,081 km

• M1: 98,286 km (0.118 R)
• M2: 148,999 km (0.1 R)
• M3: 209,138 km (0.094 R)
• M4: 471,682 km (0.11 R)
• M5: 561,441 km (0.084 R)
• M6: 700,417 km (0.093 R)
• M7: 774,319 km (0.081 R)
• M8: 866,471 km (0.091 R)
• M9: 1,671,457 km (0.119 R)
• M10: 2,043,058 km (0.076 R)
• M11: 2,238,433 km (0.102 R)
• M12: 2,741,381 km (0.032 R)
• M13: 2,812,739 km (0.101 R)
• M14: 2,908,631 km (0.05 R)
• M15: 3,153,523 km (0.11 R)
• M16: 3,278,437 km (0.109 R)
• M17: 3,507,621 km (0.094 R)
• M18: 3,637,023 km (0.04 R)
• M19: 3,821,178 km (0.12 R)
• M20: 3,981,248 km (0.099 R)
• M21: 4,672,390 km (0.105 R)
• M22: 4,729,237 km (0.103 R)
• M23: 4,988,191 km (0.101 R)
• M24: 5,046,385 km (0.116 R)
• M25: 5,251,783 km (0.104 R)
• M26: 5,792,579 km (0.086 R)
• M27: 6,926,531 km (0.112 R)
• M28: 6,991,606 km (0.101 R)
• M29: 7,418,858 km (0.12 R)
• M30: 8,161,461 km (0.088 R)
• M31: 8,437,320 km (0.105 R)
• M32: 8,646,159 km (0.105 R)
• M33: 8,786,481 km (0.078 R)
• M34: 9,069,221 km (0.108 R)
• M35: 9,571,122 km (0.091 R)
• M36: 10,118,950 km (0.073 R)
• M37: 10,192,851 km (0.047 R)
• M38: 10,266,752 km (0.083 R)
• M39: 10,452,553 km (0.057 R)
• M40: 11,436,458 km (0.115 R)
• M41: 12,331,352 km (0.081 R)
• M42: 13,127,662 km (0.1 R)
• M43: 13,491,484 km (0.037 R)
• M44: 14,270,290 km (0.109 R)
• M45: 14,353,168 km (0.051 R)
• M46: 14,727,910 km (0.114 R)
• M47: 15,190,317 km (0.041 R)
• M48: 15,700,147 km (0.104 R)
• M49: 15,871,287 km (0.077 R)
• M50: 16,518,896 km (0.113 R)
• M51: 16,823,926 km (0.111 R)
• M52: 17,572,813 km (0.076 R)
• M53: 17,750,535 km (0.03 R)
• M54: 17,973,586 km (0.091 R)
• M55: 19,057,123 km (0.118 R)
• M56: 19,148,378 km (0.05 R)
• M57: 20,628,050 km (0.114 R)
• M58: 21,192,483 km (0.104 R)
• M59: 22,048,482 km (0.099 R)
• M60: 22,625,332 km (0.066 R)
• M61: 22,867,231 km (0.043 R)
• M62: 24,932,430 km (0.101 R)
• M63: 25,886,266 km (0.118 R)
• M64: 26,189,800 km (0.037 R)
• M65: 26,443,817 km (0.107 R)
• M66: 26,494,680 km (0.057 R)
• M67: 27,881,004 km (0.059 R)
• M68: 28,661,306 km (0.041 R)
• M69: 29,343,323 km (0.113 R)
• M70: 30,884,181 km (0.054 R)
• M71: 31,313,826 km (0.03 R)
• M72: 31,853,575 km (0.106 R)
• M73: 33,161,809 km (0.064 R)
• M74: 33,767,231 km (0.068 R)
• M75: 34,209,891 km (0.074 R)
• M76: 34,265,243 km (0.026 R)
• M77: 34,598,696 km (0.084 R)
• M78: 35,212,646 km (0.082 R)
• M79: 35,268,745 km (0.074 R)
• M80: 35,549,092 km (0.042 R)
• M81: 36,225,274 km (0.038 R)
• M82: 37,361,470 km (0.068 R)
• M83: 37,647,351 km (0.116 R)
• M84: 38,048,722 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.5

Radius: 4.2

Gravity: 14.71 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.73 AU - 7.45 AU

Year: 9704 Days

Day: 21.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 33,341,081 km

• M1: 57,745 km (0.097 R)
• M2: 120,875 km (0.094 R)
• M3: 170,691 km (0.113 R)
• M4: 202,855 km (0.108 R)
• M5: 313,707 km (0.118 R)
• M6: 420,370 km (0.099 R)
• M7: 466,446 km (0.107 R)
• M8: 514,168 km (0.032 R)
• M9: 667,506 km (0.096 R)
• M10: 763,398 km (0.104 R)
• M11: 968,646 km (0.051 R)
• M12: 1,141,731 km (0.047 R)
• M13: 1,190,649 km (0.093 R)
• M14: 1,324,540 km (0.075 R)
• M15: 1,393,205 km (0.093 R)
• M16: 2,004,462 km (0.112 R)
• M17: 2,103,496 km (0.102 R)
• M18: 2,537,030 km (0.095 R)
• M19: 3,020,082 km (0.088 R)
• M20: 3,065,410 km (0.082 R)
• M21: 3,602,616 km (0.045 R)
• M22: 4,371,699 km (0.057 R)
• M23: 4,526,233 km (0.099 R)
• M24: 4,814,209 km (0.095 R)
• M25: 4,893,795 km (0.093 R)
• M26: 5,108,169 km (0.032 R)
• M27: 5,216,478 km (0.098 R)
• M28: 5,353,061 km (0.092 R)
• M29: 5,518,366 km (0.05 R)
• M30: 5,657,492 km (0.094 R)
• M31: 6,024,456 km (0.109 R)
• M32: 6,428,370 km (0.106 R)
• M33: 7,170,974 km (0.073 R)
• M34: 7,383,852 km (0.066 R)
• M35: 7,506,372 km (0.104 R)
• M36: 7,846,708 km (0.046 R)
• M37: 8,034,602 km (0.031 R)
• M38: 8,574,651 km (0.115 R)
• M39: 8,638,978 km (0.102 R)
• M40: 8,671,291 km (0.058 R)
• M41: 8,897,932 km (0.092 R)
• M42: 10,989,011 km (0.085 R)
• M43: 11,304,662 km (0.088 R)
• M44: 12,052,652 km (0.064 R)
• M45: 12,269,269 km (0.114 R)
• M46: 12,963,852 km (0.09 R)
• M47: 13,521,104 km (0.101 R)
• M48: 13,783,948 km (0.092 R)
• M49: 13,934,742 km (0.103 R)
• M50: 14,238,277 km (0.105 R)
• M51: 14,390,717 km (0.068 R)
• M52: 14,658,946 km (0.039 R)
• M53: 14,735,989 km (0.044 R)
• M54: 14,851,628 km (0.093 R)
• M55: 15,985,280 km (0.048 R)
• M56: 16,263,084 km (0.093 R)
• M57: 16,342,670 km (0.069 R)
• M58: 17,186,851 km (0.038 R)
• M59: 18,086,532 km (0.115 R)
• M60: 18,251,688 km (0.076 R)
• M61: 18,292,977 km (0.063 R)
• M62: 18,541,908 km (0.034 R)
• M63: 19,001,174 km (0.092 R)
• M64: 19,803,317 km (0.029 R)
• M65: 20,101,615 km (0.042 R)
• M66: 20,229,970 km (0.093 R)
• M67: 20,832,251 km (0.118 R)
• M68: 21,440,367 km (0.073 R)
• M69: 21,790,575 km (0.09 R)
• M70: 21,966,353 km (0.054 R)
• M71: 22,852,272 km (0.113 R)
• M72: 24,521,784 km (0.091 R)
• M73: 25,348,162 km (0.095 R)
• M74: 26,370,365 km (0.105 R)
• M75: 27,311,335 km (0.099 R)
• M76: 27,928,875 km (0.098 R)
• M77: 28,072,040 km (0.092 R)
• M78: 28,455,011 km (0.098 R)
• M79: 28,695,265 km (0.043 R)
• M80: 28,936,118 km (0.118 R)
• M81: 29,614,245 km (0.097 R)
• M82: 30,004,097 km (0.081 R)
• M83: 30,542,948 km (0.094 R)
• M84: 31,481,077 km (0.102 R)
• M85: 31,978,490 km (0.095 R)
• M86: 32,679,505 km (0.041 R)
• M87: 32,981,394 km (0.102 R)
• M88: 33,334,894 km (0.036 R)
• M89: 33,791,167 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.9

Radius: 7.5

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.37 AU - 7.05 AU

Year: 9992 Days

Day: 19.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 33,341,081 km

• M1: 101,727 km (0.104 R)
• M2: 257,458 km (0.08 R)
• M3: 389,702 km (0.081 R)
• M4: 569,818 km (0.102 R)
• M5: 657,034 km (0.066 R)
• M6: 873,951 km (0.063 R)
• M7: 931,845 km (0.109 R)
• M8: 1,036,264 km (0.094 R)
• M9: 1,176,288 km (0.034 R)
• M10: 1,322,894 km (0.089 R)
• M11: 1,492,688 km (0.096 R)
• M12: 1,580,352 km (0.112 R)
• M13: 1,760,767 km (0.117 R)
• M14: 2,044,105 km (0.08 R)
• M15: 2,241,126 km (0.104 R)
• M16: 2,464,924 km (0.067 R)
• M17: 2,717,445 km (0.117 R)
• M18: 2,846,847 km (0.116 R)
• M19: 3,201,843 km (0.027 R)
• M20: 3,384,652 km (0.049 R)
• M21: 3,665,447 km (0.098 R)
• M22: 3,880,868 km (0.104 R)
• M23: 4,224,345 km (0.044 R)
• M24: 4,299,293 km (0.046 R)
• M25: 4,887,961 km (0.1 R)
• M26: 5,231,886 km (0.107 R)
• M27: 6,055,423 km (0.101 R)
• M28: 6,139,945 km (0.096 R)
• M29: 6,568,693 km (0.073 R)
• M30: 6,713,803 km (0.09 R)
• M31: 6,801,318 km (0.108 R)
• M32: 7,155,416 km (0.095 R)
• M33: 7,424,991 km (0.116 R)
• M34: 7,973,866 km (0.107 R)
• M35: 8,190,932 km (0.108 R)
• M36: 8,472,924 km (0.083 R)
• M37: 8,853,651 km (0.075 R)
• M38: 8,949,842 km (0.099 R)
• M39: 9,046,183 km (0.064 R)
• M40: 9,435,437 km (0.07 R)
• M41: 9,665,070 km (0.12 R)
• M42: 9,830,226 km (0.112 R)
• M43: 10,096,360 km (0.103 R)
• M44: 10,263,910 km (0.106 R)
• M45: 10,601,702 km (0.069 R)
• M46: 10,737,986 km (0.094 R)
• M47: 11,219,092 km (0.111 R)
• M48: 12,131,340 km (0.067 R)
• M49: 12,524,483 km (0.12 R)
• M50: 12,668,546 km (0.062 R)
• M51: 12,776,855 km (0.1 R)
• M52: 14,250,843 km (0.068 R)
• M53: 14,401,189 km (0.112 R)
• M54: 14,476,586 km (0.063 R)
• M55: 15,584,059 km (0.084 R)
• M56: 15,700,297 km (0.115 R)
• M57: 15,777,788 km (0.096 R)
• M58: 16,837,689 km (0.033 R)
• M59: 18,163,874 km (0.083 R)
• M60: 18,408,766 km (0.112 R)
• M61: 18,736,685 km (0.057 R)
• M62: 19,481,832 km (0.108 R)
• M63: 20,745,186 km (0.113 R)
• M64: 21,386,661 km (0.108 R)
• M65: 21,645,166 km (0.077 R)
• M66: 22,645,527 km (0.068 R)
• M67: 22,864,987 km (0.115 R)
• M68: 23,527,556 km (0.103 R)
• M69: 23,883,450 km (0.105 R)
• M70: 23,972,760 km (0.113 R)
• M71: 24,645,800 km (0.109 R)
• M72: 25,234,169 km (0.067 R)
• M73: 25,598,440 km (0.118 R)
• M74: 26,010,432 km (0.112 R)
• M75: 27,727,068 km (0.113 R)
• M76: 28,480,742 km (0.078 R)
• M77: 28,528,015 km (0.062 R)
• M78: 29,050,411 km (0.08 R)
• M79: 29,671,690 km (0.114 R)
• M80: 30,104,477 km (0.065 R)
• M81: 30,152,648 km (0.057 R)
• M82: 30,733,237 km (0.072 R)
• M83: 31,905,336 km (0.102 R)
• M84: 32,200,642 km (0.097 R)
• M85: 32,546,363 km (0.039 R)
• M86: 33,191,579 km (0.088 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: 348 - 13,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit