🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.71 AU - 0.91 AU

Year: 276 Days

Day: 15.7 Hours

Environment

Temp: 104 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,204,199 km

• M1: 135,236 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1 AU - 1.34 AU

Year: 479 Days

Day: 47 Hours

Environment

Temp: 6 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.24 AU - 4.78 AU

Year: 3041 Days

Day: 12.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,204,199 km

• M1: 1,644,529 km (0.05 R)
• M2: 2,455,499 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.9

Radius: 14.5

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.63 AU - 10.81 AU

Year: 12374 Days

Day: 9.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 91,204,199 km

• M1: 189,092 km (0.065 R)
• M2: 366,365 km (0.049 R)
• M3: 776,712 km (0.073 R)
• M4: 1,168,359 km (0.098 R)
• M5: 1,432,998 km (0.111 R)
• M6: 1,816,866 km (0.109 R)
• M7: 2,855,823 km (0.113 R)
• M8: 3,562,524 km (0.111 R)
• M9: 3,658,566 km (0.042 R)
• M10: 4,703,357 km (0.099 R)
• M11: 5,313,866 km (0.054 R)
• M12: 6,026,101 km (0.057 R)
• M13: 6,218,634 km (0.081 R)
• M14: 6,530,994 km (0.085 R)
• M15: 7,130,433 km (0.106 R)
• M16: 7,581,470 km (0.099 R)
• M17: 8,597,539 km (0.049 R)
• M18: 8,771,073 km (0.094 R)
• M19: 9,387,715 km (0.109 R)
• M20: 9,927,464 km (0.114 R)
• M21: 10,109,675 km (0.106 R)
• M22: 10,201,228 km (0.109 R)
• M23: 10,339,008 km (0.08 R)
• M24: 10,569,987 km (0.04 R)
• M25: 10,709,412 km (0.037 R)
• M26: 12,235,011 km (0.043 R)
• M27: 12,479,454 km (0.032 R)
• M28: 12,577,740 km (0.116 R)
• M29: 13,023,093 km (0.04 R)
• M30: 13,172,841 km (0.109 R)
• M31: 14,133,708 km (0.041 R)
• M32: 14,908,325 km (0.03 R)
• M33: 15,222,032 km (0.1 R)
• M34: 15,485,175 km (0.12 R)
• M35: 17,699,074 km (0.11 R)
• M36: 17,920,479 km (0.091 R)
• M37: 19,040,667 km (0.1 R)
• M38: 19,609,289 km (0.102 R)
• M39: 19,895,619 km (0.115 R)
• M40: 20,705,093 km (0.073 R)
• M41: 21,113,795 km (0.112 R)
• M42: 21,231,079 km (0.03 R)
• M43: 21,820,645 km (0.099 R)
• M44: 22,177,136 km (0.118 R)
• M45: 22,296,366 km (0.088 R)
• M46: 22,415,745 km (0.116 R)
• M47: 22,715,240 km (0.11 R)
• M48: 23,197,244 km (0.066 R)
• M49: 23,378,856 km (0.097 R)
• M50: 24,787,170 km (0.042 R)
• M51: 25,159,071 km (0.061 R)
• M52: 25,345,619 km (0.111 R)
• M53: 25,595,298 km (0.107 R)
• M54: 25,908,406 km (0.089 R)
• M55: 26,285,842 km (0.075 R)
• M56: 26,665,072 km (0.108 R)
• M57: 27,942,339 km (0.085 R)
• M58: 28,458,751 km (0.117 R)
• M59: 28,913,379 km (0.094 R)
• M60: 29,632,496 km (0.117 R)
• M61: 30,888,370 km (0.096 R)
• M62: 31,757,833 km (0.033 R)
• M63: 32,161,747 km (0.058 R)
• M64: 32,567,456 km (0.086 R)
• M65: 32,838,827 km (0.109 R)
• M66: 34,413,943 km (0.102 R)
• M67: 34,621,286 km (0.051 R)
• M68: 34,828,927 km (0.091 R)
• M69: 35,315,121 km (0.12 R)
• M70: 35,663,833 km (0.073 R)
• M71: 36,224,077 km (0.111 R)
• M72: 36,999,144 km (0.056 R)
• M73: 37,495,360 km (0.081 R)
• M74: 38,781,154 km (0.083 R)
• M75: 40,810,000 km (0.062 R)
• M76: 41,322,522 km (0.065 R)
• M77: 42,280,248 km (0.095 R)
• M78: 42,873,104 km (0.081 R)
• M79: 43,096,155 km (0.04 R)
• M80: 43,618,251 km (0.078 R)
• M81: 43,992,395 km (0.08 R)
• M82: 45,651,137 km (0.064 R)
• M83: 46,031,115 km (0.041 R)
• M84: 46,870,509 km (0.097 R)
• M85: 47,330,522 km (0.074 R)
• M86: 48,641,897 km (0.047 R)
• M87: 50,278,498 km (0.065 R)
• M88: 51,853,764 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.3

Radius: 7.3

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 12.29 AU - 13.63 AU

Year: 17671 Days

Day: 17.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 91,204,199 km

• M1: 92,751 km (0.098 R)
• M2: 164,707 km (0.058 R)
• M3: 232,774 km (0.116 R)
• M4: 474,674 km (0.103 R)
• M5: 584,030 km (0.116 R)
• M6: 1,251,386 km (0.046 R)
• M7: 1,406,070 km (0.063 R)
• M8: 1,819,708 km (0.092 R)
• M9: 1,995,486 km (0.072 R)
• M10: 2,752,750 km (0.118 R)
• M11: 2,920,898 km (0.053 R)
• M12: 4,112,595 km (0.071 R)
• M13: 4,421,814 km (0.091 R)
• M14: 4,818,996 km (0.101 R)
• M15: 5,062,841 km (0.095 R)
• M16: 5,144,970 km (0.06 R)
• M17: 5,436,087 km (0.084 R)
• M18: 6,385,735 km (0.081 R)
• M19: 7,016,589 km (0.084 R)
• M20: 7,432,471 km (0.102 R)
• M21: 8,095,339 km (0.047 R)
• M22: 8,531,417 km (0.043 R)
• M23: 9,680,478 km (0.09 R)
• M24: 10,194,945 km (0.109 R)
• M25: 10,824,154 km (0.103 R)
• M26: 11,900,660 km (0.092 R)
• M27: 13,293,566 km (0.066 R)
• M28: 13,865,030 km (0.049 R)
• M29: 14,620,050 km (0.096 R)
• M30: 15,150,524 km (0.101 R)
• M31: 15,627,293 km (0.092 R)
• M32: 16,779,346 km (0.072 R)
• M33: 16,963,651 km (0.084 R)
• M34: 17,025,285 km (0.086 R)
• M35: 17,583,285 km (0.039 R)
• M36: 20,396,024 km (0.084 R)
• M37: 20,658,568 km (0.05 R)
• M38: 21,120,676 km (0.063 R)
• M39: 21,319,941 km (0.119 R)
• M40: 23,208,165 km (0.105 R)
• M41: 23,413,712 km (0.083 R)
• M42: 23,688,673 km (0.054 R)
• M43: 23,895,567 km (0.083 R)
• M44: 24,241,737 km (0.04 R)
• M45: 24,798,989 km (0.107 R)
• M46: 24,869,000 km (0.038 R)
• M47: 25,290,118 km (0.115 R)
• M48: 25,431,040 km (0.101 R)
• M49: 25,713,630 km (0.116 R)
• M50: 25,855,299 km (0.11 R)
• M51: 26,281,952 km (0.086 R)
• M52: 27,358,758 km (0.069 R)
• M53: 27,575,824 km (0.076 R)
• M54: 29,037,545 km (0.083 R)
• M55: 29,185,198 km (0.102 R)
• M56: 30,674,445 km (0.08 R)
• M57: 31,883,645 km (0.119 R)
• M58: 34,660,630 km (0.118 R)
• M59: 34,817,259 km (0.112 R)
• M60: 34,974,037 km (0.034 R)
• M61: 36,316,080 km (0.082 R)
• M62: 37,033,402 km (0.113 R)
• M63: 37,273,506 km (0.12 R)
• M64: 37,514,209 km (0.119 R)
• M65: 38,482,107 km (0.104 R)
• M66: 39,050,430 km (0.057 R)
• M67: 39,294,873 km (0.079 R)
• M68: 41,185,640 km (0.112 R)
• M69: 41,766,978 km (0.047 R)
• M70: 41,850,304 km (0.111 R)
• M71: 42,016,956 km (0.098 R)
• M72: 43,021,804 km (0.044 R)
• M73: 44,799,326 km (0.077 R)
• M74: 44,969,868 km (0.091 R)
• M75: 45,911,587 km (0.044 R)
• M76: 46,255,662 km (0.038 R)
• M77: 47,206,356 km (0.069 R)
• M78: 51,607,974 km (0.093 R)
• M79: 55,222,408 km (0.059 R)
• M80: 56,414,554 km (0.066 R)
• M81: 57,522,625 km (0.067 R)
• M82: 57,893,478 km (0.088 R)
• M83: 60,135,651 km (0.075 R)
• M84: 60,606,436 km (0.096 R)
• M85: 62,120,815 km (0.075 R)
• M86: 62,310,954 km (0.085 R)
• M87: 62,691,980 km (0.09 R)
• M88: 62,882,717 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.5

Radius: 3.1

Gravity: 103.17 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.95 AU - 16.17 AU

Year: 17876 Days

Day: 16.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 91,204,199 km

• M1: 185,202 km (0.085 R)
• M2: 1,124,826 km (0.117 R)
• M3: 1,241,214 km (0.096 R)
• M4: 1,270,834 km (0.049 R)
• M5: 1,580,651 km (0.056 R)
• M6: 1,844,691 km (0.115 R)
• M7: 2,016,729 km (0.116 R)
• M8: 2,339,112 km (0.104 R)
• M9: 3,274,099 km (0.099 R)
• M10: 3,780,039 km (0.12 R)
• M11: 3,910,339 km (0.086 R)
• M12: 4,309,915 km (0.102 R)
• M13: 5,340,046 km (0.06 R)
• M14: 5,683,074 km (0.072 R)
• M15: 5,882,338 km (0.029 R)
• M16: 6,441,834 km (0.077 R)
• M17: 6,649,476 km (0.082 R)
• M18: 6,965,127 km (0.085 R)
• M19: 7,501,884 km (0.112 R)
• M20: 8,219,356 km (0.03 R)
• M21: 10,016,625 km (0.103 R)
• M22: 10,076,464 km (0.053 R)
• M23: 10,257,028 km (0.092 R)
• M24: 10,682,335 km (0.11 R)
• M25: 10,804,856 km (0.063 R)
• M26: 10,989,609 km (0.086 R)
• M27: 11,299,875 km (0.036 R)
• M28: 11,487,321 km (0.048 R)
• M29: 11,928,785 km (0.098 R)
• M30: 12,247,578 km (0.093 R)
• M31: 12,311,755 km (0.073 R)
• M32: 12,569,213 km (0.065 R)
• M33: 12,893,541 km (0.076 R)
• M34: 13,949,852 km (0.063 R)
• M35: 14,353,018 km (0.048 R)
• M36: 14,896,507 km (0.113 R)
• M37: 16,780,094 km (0.115 R)
• M38: 19,181,738 km (0.117 R)
• M39: 20,460,202 km (0.112 R)
• M40: 23,814,335 km (0.11 R)
• M41: 25,349,808 km (0.075 R)
• M42: 26,335,808 km (0.103 R)
• M43: 27,502,073 km (0.111 R)
• M44: 28,770,064 km (0.059 R)
• M45: 28,855,335 km (0.03 R)
• M46: 29,454,175 km (0.044 R)
• M47: 31,187,715 km (0.089 R)
• M48: 31,714,150 km (0.111 R)
• M49: 32,420,551 km (0.073 R)
• M50: 32,686,836 km (0.09 R)
• M51: 35,206,812 km (0.086 R)
• M52: 35,389,171 km (0.108 R)
• M53: 35,571,980 km (0.086 R)
• M54: 36,490,062 km (0.051 R)
• M55: 38,443,362 km (0.06 R)
• M56: 38,819,301 km (0.107 R)
• M57: 39,196,437 km (0.081 R)
• M58: 39,669,466 km (0.101 R)
• M59: 41,196,112 km (0.095 R)
• M60: 41,484,537 km (0.079 R)
• M61: 42,256,761 km (0.096 R)
• M62: 43,131,310 km (0.051 R)
• M63: 43,326,386 km (0.077 R)
• M64: 46,588,218 km (0.093 R)
• M65: 46,888,610 km (0.027 R)
• M66: 47,290,280 km (0.068 R)
• M67: 47,491,490 km (0.085 R)
• M68: 48,603,151 km (0.07 R)
• M69: 49,111,335 km (0.104 R)
• M70: 49,315,088 km (0.111 R)
• M71: 49,621,315 km (0.114 R)
• M72: 53,658,512 km (0.098 R)
• M73: 53,973,416 km (0.076 R)
• M74: 54,078,583 km (0.062 R)
• M75: 55,133,248 km (0.112 R)
• M76: 56,407,972 km (0.064 R)
• M77: 56,834,924 km (0.083 R)
• M78: 57,263,073 km (0.11 R)
• M79: 57,799,681 km (0.087 R)
• M80: 59,094,450 km (0.111 R)
• M81: 59,636,742 km (0.058 R)
• M82: 61,383,148 km (0.053 R)
• M83: 62,042,426 km (0.113 R)
• M84: 62,703,948 km (0.064 R)
• M85: 62,814,500 km (0.112 R)
• M86: 63,367,863 km (0.049 R)
• M87: 64,926,074 km (0.078 R)
• M88: 65,261,473 km (0.117 R)
• M89: 65,709,818 km (0.083 R)
• M90: 66,046,712 km (0.118 R)
• M91: 69,675,507 km (0.066 R)
• M92: 71,283,385 km (0.113 R)
• M93: 72,091,812 km (0.075 R)
• M94: 72,787,293 km (0.091 R)
• M95: 77,954,403 km (0.074 R)
• M96: 78,906,594 km (0.118 R)
• M97: 79,742,846 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.8

Radius: 3.9

Gravity: 32.14 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 15.46 AU - 22.3 AU

Year: 31071 Days

Day: 15.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 91,204,199 km

• M1: 126,261 km (0.117 R)
• M2: 594,951 km (0.07 R)
• M3: 619,934 km (0.031 R)
• M4: 723,754 km (0.059 R)
• M5: 1,256,473 km (0.099 R)
• M6: 1,629,420 km (0.119 R)
• M7: 1,664,875 km (0.119 R)
• M8: 1,920,837 km (0.119 R)
• M9: 2,072,529 km (0.074 R)
• M10: 2,347,490 km (0.104 R)
• M11: 2,387,732 km (0.072 R)
• M12: 2,759,931 km (0.103 R)
• M13: 2,802,417 km (0.047 R)
• M14: 3,603,364 km (0.11 R)
• M15: 3,649,889 km (0.111 R)
• M16: 3,790,511 km (0.083 R)
• M17: 4,125,460 km (0.076 R)
• M18: 4,772,471 km (0.079 R)
• M19: 5,557,411 km (0.063 R)
• M20: 6,721,732 km (0.099 R)
• M21: 7,301,872 km (0.046 R)
• M22: 8,079,781 km (0.106 R)
• M23: 8,385,858 km (0.112 R)
• M24: 8,633,443 km (0.046 R)
• M25: 8,820,739 km (0.098 R)
• M26: 9,263,100 km (0.108 R)
• M27: 9,518,913 km (0.099 R)
• M28: 9,777,268 km (0.096 R)
• M29: 10,300,711 km (0.09 R)
• M30: 10,366,833 km (0.09 R)
• M31: 12,343,171 km (0.028 R)
• M32: 12,979,710 km (0.07 R)
• M33: 13,265,890 km (0.078 R)
• M34: 13,554,315 km (0.108 R)
• M35: 14,063,995 km (0.074 R)
• M36: 14,210,751 km (0.095 R)
• M37: 15,026,957 km (0.059 R)
• M38: 16,241,093 km (0.059 R)
• M39: 18,520,366 km (0.12 R)
• M40: 20,647,498 km (0.077 R)
• M41: 21,824,385 km (0.025 R)
• M42: 22,420,981 km (0.111 R)
• M43: 22,850,327 km (0.094 R)
• M44: 23,804,612 km (0.09 R)
• M45: 25,483,100 km (0.114 R)
• M46: 26,744,210 km (0.112 R)
• M47: 27,199,586 km (0.074 R)
• M48: 27,841,211 km (0.071 R)
• M49: 28,117,817 km (0.096 R)
• M50: 29,233,070 km (0.103 R)
• M51: 31,698,592 km (0.116 R)
• M52: 33,053,500 km (0.037 R)
• M53: 36,321,166 km (0.119 R)
• M54: 37,738,307 km (0.106 R)
• M55: 37,942,209 km (0.107 R)
• M56: 38,044,234 km (0.102 R)
• M57: 38,351,060 km (0.106 R)
• M58: 43,905,180 km (0.099 R)
• M59: 44,657,358 km (0.095 R)
• M60: 44,765,218 km (0.071 R)
• M61: 44,981,088 km (0.074 R)
• M62: 48,702,933 km (0.068 R)
• M63: 50,938,075 km (0.057 R)
• M64: 51,502,059 km (0.118 R)
• M65: 51,728,101 km (0.078 R)
• M66: 52,977,992 km (0.097 R)
• M67: 55,044,537 km (0.117 R)
• M68: 56,087,682 km (0.108 R)
• M69: 57,840,521 km (0.094 R)
• M70: 60,324,743 km (0.1 R)
• M71: 60,443,972 km (0.049 R)
• M72: 60,801,960 km (0.045 R)
• M73: 61,519,880 km (0.109 R)
• M74: 61,639,858 km (0.089 R)
• M75: 61,879,962 km (0.026 R)
• M76: 62,000,239 km (0.098 R)
• M77: 62,481,645 km (0.097 R)
• M78: 64,907,674 km (0.068 R)
• M79: 65,641,451 km (0.1 R)
• M80: 67,611,655 km (0.033 R)
• M81: 69,226,564 km (0.088 R)
• M82: 69,476,243 km (0.094 R)
• M83: 69,601,157 km (0.119 R)
• M84: 72,747,949 km (0.081 R)
• M85: 73,892,223 km (0.098 R)
• M86: 75,555,452 km (0.056 R)
• M87: 76,327,227 km (0.073 R)
• M88: 77,619,304 km (0.115 R)
• M89: 78,658,261 km (0.044 R)
• M90: 80,487,245 km (0.073 R)
• M91: 85,254,630 km (0.034 R)
• M92: 85,789,891 km (0.08 R)
• M93: 86,998,492 km (0.069 R)
• M94: 87,942,305 km (0.101 R)
• M95: 88,618,637 km (0.04 R)
• M96: 89,025,244 km (0.031 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 18,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit