🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.88 AU - 1.44 AU

Year: 439 Days

Day: 42.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.42 AU - 1.5 AU

Year: 620 Days

Day: 38.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,518,599 km

• M1: 184,005 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.03 AU - 4.63 AU

Year: 2634 Days

Day: 34.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,518,599 km

• M1: 552,166 km (0.115 R)
• M2: 952,041 km (0.066 R)

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.6

Radius: 14.3

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.58 AU - 7.74 AU

Year: 6734 Days

Day: 13.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 79,518,599 km

• M1: 181,013 km (0.055 R)
• M2: 386,112 km (0.044 R)
• M3: 487,539 km (0.084 R)
• M4: 613,650 km (0.056 R)
• M5: 740,210 km (0.093 R)
• M6: 1,053,767 km (0.098 R)
• M7: 1,276,070 km (0.107 R)
• M8: 1,393,504 km (0.059 R)
• M9: 1,657,844 km (0.071 R)
• M10: 1,939,088 km (0.084 R)
• M11: 2,075,670 km (0.107 R)
• M12: 2,655,362 km (0.071 R)
• M13: 2,896,813 km (0.104 R)
• M14: 3,377,920 km (0.065 R)
• M15: 3,520,187 km (0.09 R)
• M16: 3,737,404 km (0.063 R)
• M17: 3,934,125 km (0.058 R)
• M18: 4,134,436 km (0.052 R)
• M19: 4,286,877 km (0.067 R)
• M20: 4,441,411 km (0.1 R)
• M21: 4,782,345 km (0.079 R)
• M22: 5,323,739 km (0.108 R)
• M23: 5,714,489 km (0.037 R)
• M24: 5,884,731 km (0.096 R)
• M25: 6,406,080 km (0.1 R)
• M26: 6,523,963 km (0.093 R)
• M27: 6,821,813 km (0.103 R)
• M28: 6,942,239 km (0.081 R)
• M29: 7,154,817 km (0.118 R)
• M30: 7,555,141 km (0.058 R)
• M31: 7,868,100 km (0.119 R)
• M32: 7,962,945 km (0.11 R)
• M33: 8,313,602 km (0.106 R)
• M34: 8,539,495 km (0.077 R)
• M35: 9,162,720 km (0.105 R)
• M36: 9,362,583 km (0.068 R)
• M37: 9,699,028 km (0.06 R)
• M38: 9,868,672 km (0.084 R)
• M39: 10,349,181 km (0.04 R)
• M40: 10,592,427 km (0.086 R)
• M41: 11,190,669 km (0.088 R)
• M42: 11,440,348 km (0.08 R)
• M43: 11,836,333 km (0.05 R)
• M44: 12,641,918 km (0.111 R)
• M45: 12,753,069 km (0.05 R)
• M46: 13,276,512 km (0.111 R)
• M47: 13,959,875 km (0.064 R)
• M48: 14,383,087 km (0.084 R)
• M49: 15,917,662 km (0.115 R)
• M50: 17,133,295 km (0.054 R)
• M51: 18,127,223 km (0.112 R)
• M52: 18,758,077 km (0.081 R)
• M53: 18,927,422 km (0.05 R)
• M54: 19,739,140 km (0.106 R)
• M55: 19,954,710 km (0.069 R)
• M56: 22,063,143 km (0.067 R)
• M57: 22,152,602 km (0.074 R)
• M58: 22,331,671 km (0.104 R)
• M59: 22,421,430 km (0.111 R)
• M60: 22,511,338 km (0.086 R)
• M61: 22,601,396 km (0.072 R)
• M62: 22,781,661 km (0.109 R)
• M63: 23,189,166 km (0.117 R)
• M64: 23,873,875 km (0.09 R)
• M65: 24,936,469 km (0.097 R)
• M66: 25,403,364 km (0.085 R)
• M67: 25,497,012 km (0.119 R)
• M68: 26,203,563 km (0.088 R)
• M69: 26,583,093 km (0.114 R)
• M70: 26,678,237 km (0.048 R)
• M71: 27,203,625 km (0.112 R)
• M72: 27,877,264 km (0.118 R)
• M73: 28,167,633 km (0.103 R)
• M74: 28,507,669 km (0.085 R)
• M75: 29,142,862 km (0.04 R)
• M76: 29,388,352 km (0.076 R)
• M77: 29,683,808 km (0.05 R)
• M78: 29,782,542 km (0.094 R)
• M79: 30,129,011 km (0.075 R)
• M80: 30,626,274 km (0.1 R)
• M81: 32,083,657 km (0.043 R)
• M82: 32,438,802 km (0.094 R)
• M83: 33,050,658 km (0.117 R)
• M84: 33,204,295 km (0.117 R)
• M85: 34,078,993 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.5

Radius: 11.4

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.59 AU - 8.17 AU

Year: 7046 Days

Day: 9.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 79,518,599 km

• M1: 158,424 km (0.106 R)
• M2: 283,787 km (0.042 R)
• M3: 367,113 km (0.025 R)
• M4: 568,023 km (0.055 R)
• M5: 696,677 km (0.084 R)
• M6: 1,210,845 km (0.041 R)
• M7: 1,507,049 km (0.111 R)
• M8: 1,845,888 km (0.092 R)
• M9: 2,229,756 km (0.031 R)
• M10: 2,463,578 km (0.103 R)
• M11: 2,660,897 km (0.077 R)
• M12: 2,750,357 km (0.076 R)
• M13: 2,840,864 km (0.07 R)
• M14: 3,024,869 km (0.076 R)
• M15: 3,118,368 km (0.073 R)
• M16: 3,332,293 km (0.115 R)
• M17: 4,157,923 km (0.07 R)
• M18: 4,553,759 km (0.109 R)
• M19: 4,715,474 km (0.081 R)
• M20: 5,466,755 km (0.095 R)
• M21: 5,725,559 km (0.108 R)
• M22: 5,959,082 km (0.086 R)
• M23: 6,106,585 km (0.097 R)
• M24: 6,375,113 km (0.109 R)
• M25: 6,586,794 km (0.118 R)
• M26: 7,048,154 km (0.113 R)
• M27: 7,298,581 km (0.117 R)
• M28: 7,519,986 km (0.09 R)
• M29: 7,969,677 km (0.101 R)
• M30: 8,263,487 km (0.111 R)
• M31: 8,527,527 km (0.117 R)
• M32: 8,828,070 km (0.106 R)
• M33: 9,439,476 km (0.093 R)
• M34: 9,680,927 km (0.084 R)
• M35: 10,205,268 km (0.099 R)
• M36: 10,417,697 km (0.077 R)
• M37: 10,524,360 km (0.11 R)
• M38: 10,631,472 km (0.103 R)
• M39: 11,136,065 km (0.119 R)
• M40: 11,833,491 km (0.093 R)
• M41: 12,544,978 km (0.047 R)
• M42: 12,658,523 km (0.081 R)
• M43: 12,734,519 km (0.116 R)
• M44: 12,810,514 km (0.119 R)
• M45: 13,774,523 km (0.092 R)
• M46: 14,245,457 km (0.072 R)
• M47: 14,403,582 km (0.059 R)
• M48: 14,681,834 km (0.103 R)
• M49: 15,162,941 km (0.088 R)
• M50: 15,527,062 km (0.117 R)
• M51: 16,512,463 km (0.118 R)
• M52: 17,349,015 km (0.087 R)
• M53: 17,942,769 km (0.084 R)
• M54: 18,457,086 km (0.079 R)
• M55: 18,759,423 km (0.089 R)
• M56: 18,932,807 km (0.072 R)
• M57: 19,676,010 km (0.079 R)
• M58: 19,896,367 km (0.085 R)
• M59: 21,235,867 km (0.107 R)
• M60: 21,371,402 km (0.115 R)
• M61: 21,552,565 km (0.059 R)
• M62: 22,558,312 km (0.096 R)
• M63: 22,696,690 km (0.056 R)
• M64: 23,206,220 km (0.088 R)
• M65: 24,001,333 km (0.109 R)
• M66: 24,662,705 km (0.039 R)
• M67: 25,473,974 km (0.082 R)
• M68: 25,762,399 km (0.06 R)
• M69: 26,196,981 km (0.113 R)
• M70: 27,024,556 km (0.101 R)
• M71: 27,663,339 km (0.071 R)
• M72: 27,761,924 km (0.107 R)
• M73: 28,207,576 km (0.112 R)
• M74: 29,457,766 km (0.084 R)
• M75: 30,777,219 km (0.028 R)
• M76: 32,063,910 km (0.105 R)
• M77: 32,323,313 km (0.056 R)
• M78: 33,053,650 km (0.104 R)
• M79: 33,263,236 km (0.048 R)
• M80: 34,211,986 km (0.111 R)
• M81: 34,318,051 km (0.116 R)
• M82: 34,424,116 km (0.089 R)
• M83: 34,742,909 km (0.109 R)
• M84: 34,956,086 km (0.091 R)
• M85: 35,866,837 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.3

Radius: 8

Gravity: 14.11 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 11.63 AU - 15.67 AU

Year: 17725 Days

Day: 23.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 79,518,599 km

• M1: 118,930 km (0.076 R)
• M2: 519,105 km (0.062 R)
• M3: 737,817 km (0.102 R)
• M4: 1,064,239 km (0.11 R)
• M5: 1,971,251 km (0.071 R)
• M6: 2,641,001 km (0.113 R)
• M7: 2,715,351 km (0.117 R)
• M8: 3,215,905 km (0.107 R)
• M9: 3,295,491 km (0.1 R)
• M10: 3,375,676 km (0.111 R)
• M11: 3,620,418 km (0.116 R)
• M12: 4,300,789 km (0.061 R)
• M13: 5,020,056 km (0.066 R)
• M14: 5,112,657 km (0.056 R)
• M15: 5,441,024 km (0.052 R)
• M16: 6,266,954 km (0.108 R)
• M17: 7,710,723 km (0.091 R)
• M18: 8,359,828 km (0.117 R)
• M19: 8,635,537 km (0.101 R)
• M20: 8,691,038 km (0.077 R)
• M21: 9,195,781 km (0.103 R)
• M22: 9,825,588 km (0.106 R)
• M23: 10,351,275 km (0.101 R)
• M24: 10,706,720 km (0.08 R)
• M25: 11,126,641 km (0.089 R)
• M26: 11,490,762 km (0.082 R)
• M27: 12,481,100 km (0.081 R)
• M28: 13,562,842 km (0.107 R)
• M29: 14,278,818 km (0.103 R)
• M30: 14,476,137 km (0.112 R)
• M31: 15,611,735 km (0.065 R)
• M32: 16,019,389 km (0.106 R)
• M33: 16,430,484 km (0.057 R)
• M34: 16,983,996 km (0.106 R)
• M35: 17,543,641 km (0.1 R)
• M36: 18,394,554 km (0.088 R)
• M37: 18,537,719 km (0.081 R)
• M38: 18,609,377 km (0.1 R)
• M39: 20,505,679 km (0.047 R)
• M40: 23,930,124 km (0.093 R)
• M41: 24,478,550 km (0.114 R)
• M42: 25,189,738 km (0.078 R)
• M43: 25,507,933 km (0.106 R)
• M44: 26,632,460 km (0.119 R)
• M45: 27,854,974 km (0.102 R)
• M46: 28,514,551 km (0.068 R)
• M47: 29,933,038 km (0.075 R)
• M48: 30,523,800 km (0.106 R)
• M49: 31,118,302 km (0.117 R)
• M50: 31,716,843 km (0.09 R)
• M51: 32,751,462 km (0.04 R)
• M52: 34,148,257 km (0.109 R)
• M53: 35,208,607 km (0.058 R)
• M54: 35,297,468 km (0.07 R)
• M55: 37,451,977 km (0.108 R)
• M56: 38,362,280 km (0.104 R)
• M57: 39,741,273 km (0.102 R)
• M58: 40,669,677 km (0.036 R)
• M59: 42,453,183 km (0.11 R)
• M60: 42,642,424 km (0.057 R)
• M61: 43,402,082 km (0.071 R)
• M62: 43,879,150 km (0.079 R)
• M63: 43,974,743 km (0.106 R)
• M64: 44,934,862 km (0.061 R)
• M65: 45,514,105 km (0.108 R)
• M66: 47,561,352 km (0.105 R)
• M67: 50,137,128 km (0.075 R)
• M68: 52,758,083 km (0.102 R)
• M69: 55,319,797 km (0.085 R)
• M70: 56,771,943 km (0.066 R)
• M71: 58,131,638 km (0.114 R)
• M72: 60,669,865 km (0.102 R)
• M73: 61,738,144 km (0.072 R)
• M74: 62,167,190 km (0.073 R)
• M75: 63,136,136 km (0.116 R)
• M76: 63,893,251 km (0.106 R)
• M77: 64,110,167 km (0.11 R)
• M78: 64,435,842 km (0.104 R)
• M79: 65,853,880 km (0.119 R)
• M80: 66,292,202 km (0.112 R)
• M81: 68,055,363 km (0.066 R)
• M82: 68,831,476 km (0.115 R)
• M83: 69,165,080 km (0.069 R)
• M84: 69,610,732 km (0.085 R)
• M85: 71,177,769 km (0.095 R)
• M86: 71,965,552 km (0.105 R)
• M87: 72,530,134 km (0.051 R)
• M88: 73,209,458 km (0.045 R)
• M89: 73,891,026 km (0.071 R)
• M90: 75,374,738 km (0.098 R)
• M91: 76,868,472 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.3

Radius: 7.3

Gravity: 16.35 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 14.26 AU - 14.28 AU

Year: 18946 Days

Day: 20.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 79,518,599 km

• M1: 103,821 km (0.05 R)
• M2: 236,664 km (0.11 R)
• M3: 679,174 km (0.118 R)
• M4: 799,002 km (0.095 R)
• M5: 1,821,055 km (0.101 R)
• M6: 2,024,508 km (0.101 R)
• M7: 2,129,077 km (0.09 R)
• M8: 2,490,356 km (0.098 R)
• M9: 2,793,291 km (0.068 R)
• M10: 3,147,988 km (0.107 R)
• M11: 3,310,302 km (0.052 R)
• M12: 3,643,307 km (0.059 R)
• M13: 3,900,016 km (0.111 R)
• M14: 4,890,953 km (0.115 R)
• M15: 5,031,874 km (0.058 R)
• M16: 5,707,308 km (0.095 R)
• M17: 6,005,457 km (0.116 R)
• M18: 7,248,316 km (0.027 R)
• M19: 7,409,283 km (0.063 R)
• M20: 7,625,452 km (0.028 R)
• M21: 7,734,509 km (0.053 R)
• M22: 7,843,865 km (0.091 R)
• M23: 8,624,467 km (0.095 R)
• M24: 10,019,317 km (0.03 R)
• M25: 11,545,216 km (0.096 R)
• M26: 11,795,942 km (0.049 R)
• M27: 11,858,922 km (0.112 R)
• M28: 12,175,621 km (0.077 R)
• M29: 12,623,517 km (0.051 R)
• M30: 13,469,792 km (0.104 R)
• M31: 13,999,518 km (0.07 R)
• M32: 16,537,297 km (0.115 R)
• M33: 19,734,203 km (0.081 R)
• M34: 20,486,830 km (0.057 R)
• M35: 20,638,373 km (0.115 R)
• M36: 21,172,138 km (0.084 R)
• M37: 23,272,791 km (0.064 R)
• M38: 23,510,353 km (0.072 R)
• M39: 23,589,639 km (0.107 R)
• M40: 24,147,490 km (0.079 R)
• M41: 25,847,221 km (0.078 R)
• M42: 27,084,694 km (0.094 R)
• M43: 27,417,999 km (0.085 R)
• M44: 28,510,362 km (0.1 R)
• M45: 28,679,707 km (0.073 R)
• M46: 28,849,351 km (0.071 R)
• M47: 30,477,873 km (0.063 R)
• M48: 30,650,958 km (0.058 R)
• M49: 30,911,258 km (0.094 R)
• M50: 31,346,887 km (0.089 R)
• M51: 31,521,618 km (0.035 R)
• M52: 32,400,356 km (0.061 R)
• M53: 33,198,161 km (0.093 R)
• M54: 34,451,791 km (0.11 R)
• M55: 35,175,247 km (0.112 R)
• M56: 35,266,052 km (0.041 R)
• M57: 35,356,858 km (0.11 R)
• M58: 37,005,427 km (0.084 R)
• M59: 37,746,236 km (0.086 R)
• M60: 40,567,352 km (0.111 R)
• M61: 41,522,684 km (0.098 R)
• M62: 42,292,365 km (0.095 R)
• M63: 43,748,102 km (0.06 R)
• M64: 44,825,955 km (0.081 R)
• M65: 45,813,450 km (0.045 R)
• M66: 45,912,634 km (0.12 R)
• M67: 46,708,345 km (0.098 R)
• M68: 46,808,127 km (0.034 R)
• M69: 47,809,983 km (0.1 R)
• M70: 48,717,594 km (0.066 R)
• M71: 50,242,894 km (0.085 R)
• M72: 51,062,840 km (0.11 R)
• M73: 53,340,318 km (0.03 R)
• M74: 55,122,776 km (0.03 R)
• M75: 56,286,498 km (0.073 R)
• M76: 57,565,261 km (0.079 R)
• M77: 57,779,335 km (0.057 R)
• M78: 60,151,359 km (0.077 R)
• M79: 60,477,333 km (0.105 R)
• M80: 60,586,090 km (0.094 R)
• M81: 61,349,339 km (0.087 R)
• M82: 62,225,534 km (0.086 R)
• M83: 62,885,260 km (0.092 R)
• M84: 69,040,913 km (0.072 R)
• M85: 70,752,612 km (0.119 R)
• M86: 71,326,320 km (0.064 R)
• M87: 77,620,052 km (0.042 R)
• M88: 77,856,417 km (0.12 R)
• M89: 78,686,086 km (0.082 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 17,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit