🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.82 AU - 1.2 AU

Year: 389 Days

Day: 40.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,929,375 km

• M1: 280,197 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.33 AU - 1.89 AU

Year: 782 Days

Day: 24.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,929,375 km

• M1: 110,852 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.81 AU - 3.91 AU

Year: 2358 Days

Day: 16.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.19 AU - 4.23 AU

Year: 2736 Days

Day: 46.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,929,375 km

• M1: 2,997,642 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.8

Radius: 7.7

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.37 AU - 13.31 AU

Year: 16597 Days

Day: 20.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,929,375 km

• M1: 219,759 km (0.053 R)
• M2: 494,122 km (0.086 R)
• M3: 594,801 km (0.09 R)
• M4: 938,876 km (0.086 R)
• M5: 1,314,965 km (0.076 R)
• M6: 1,434,045 km (0.118 R)
• M7: 1,556,715 km (0.077 R)
• M8: 1,708,707 km (0.097 R)
• M9: 1,892,114 km (0.115 R)
• M10: 2,422,139 km (0.076 R)
• M11: 2,995,997 km (0.101 R)
• M12: 3,250,014 km (0.064 R)
• M13: 3,346,953 km (0.119 R)
• M14: 4,298,545 km (0.118 R)
• M15: 4,441,112 km (0.09 R)
• M16: 4,914,888 km (0.078 R)
• M17: 5,252,232 km (0.102 R)
• M18: 5,674,846 km (0.047 R)
• M19: 6,390,073 km (0.116 R)
• M20: 6,634,666 km (0.038 R)
• M21: 6,716,944 km (0.096 R)
• M22: 7,600,918 km (0.083 R)
• M23: 7,860,171 km (0.111 R)
• M24: 8,034,752 km (0.081 R)
• M25: 8,745,492 km (0.105 R)
• M26: 9,989,847 km (0.039 R)
• M27: 10,321,505 km (0.075 R)
• M28: 11,092,981 km (0.1 R)
• M29: 11,190,818 km (0.064 R)
• M30: 11,683,893 km (0.118 R)
• M31: 12,335,392 km (0.111 R)
• M32: 12,386,105 km (0.107 R)
• M33: 12,640,122 km (0.056 R)
• M34: 13,308,825 km (0.104 R)
• M35: 13,673,694 km (0.099 R)
• M36: 13,778,562 km (0.084 R)
• M37: 16,933,282 km (0.106 R)
• M38: 17,271,972 km (0.073 R)
• M39: 17,669,902 km (0.089 R)
• M40: 19,115,466 km (0.102 R)
• M41: 19,409,127 km (0.067 R)
• M42: 19,468,069 km (0.073 R)
• M43: 19,645,192 km (0.11 R)
• M44: 20,658,718 km (0.072 R)
• M45: 20,779,144 km (0.064 R)
• M46: 21,995,674 km (0.079 R)
• M47: 22,985,414 km (0.09 R)
• M48: 23,047,646 km (0.093 R)
• M49: 23,485,669 km (0.065 R)
• M50: 23,989,515 km (0.057 R)
• M51: 24,943,949 km (0.112 R)
• M52: 25,007,977 km (0.093 R)
• M53: 26,562,149 km (0.048 R)
• M54: 26,955,442 km (0.097 R)
• M55: 28,749,420 km (0.094 R)
• M56: 31,408,073 km (0.074 R)
• M57: 31,546,601 km (0.08 R)
• M58: 33,506,033 km (0.059 R)
• M59: 34,571,918 km (0.077 R)
• M60: 35,648,873 km (0.088 R)
• M61: 36,955,611 km (0.093 R)
• M62: 37,028,764 km (0.05 R)
• M63: 37,248,224 km (0.083 R)
• M64: 37,394,830 km (0.081 R)
• M65: 37,835,545 km (0.027 R)
• M66: 38,278,206 km (0.027 R)
• M67: 41,120,565 km (0.053 R)
• M68: 41,271,958 km (0.052 R)
• M69: 41,347,804 km (0.093 R)
• M70: 41,423,650 km (0.114 R)
• M71: 42,032,215 km (0.03 R)
• M72: 42,261,099 km (0.101 R)
• M73: 43,104,233 km (0.12 R)
• M74: 43,566,341 km (0.069 R)
• M75: 44,418,001 km (0.103 R)
• M76: 44,495,643 km (0.071 R)
• M77: 45,823,324 km (0.099 R)
• M78: 46,689,346 km (0.104 R)
• M79: 46,847,321 km (0.106 R)
• M80: 47,640,190 km (0.092 R)
• M81: 47,958,534 km (0.066 R)
• M82: 48,038,270 km (0.102 R)
• M83: 49,078,424 km (0.07 R)
• M84: 50,045,125 km (0.119 R)
• M85: 51,752,037 km (0.116 R)
• M86: 53,312,792 km (0.043 R)
• M87: 53,477,948 km (0.098 R)
• M88: 54,306,421 km (0.096 R)
• M89: 54,389,447 km (0.078 R)
• M90: 54,972,281 km (0.118 R)
• M91: 55,222,708 km (0.102 R)
• M92: 55,306,183 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.2

Radius: 3.1

Gravity: 77.44 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 11.4 AU - 14.28 AU

Year: 17616 Days

Day: 15.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,929,375 km

• M1: 56,698 km (0.073 R)
• M2: 110,403 km (0.072 R)
• M3: 393,293 km (0.062 R)
• M4: 701,614 km (0.071 R)
• M5: 1,787,395 km (0.082 R)
• M6: 2,075,970 km (0.091 R)
• M7: 2,767,261 km (0.049 R)
• M8: 2,840,116 km (0.077 R)
• M9: 2,987,469 km (0.11 R)
• M10: 3,062,119 km (0.092 R)
• M11: 3,601,868 km (0.113 R)
• M12: 4,211,928 km (0.099 R)
• M13: 4,679,272 km (0.108 R)
• M14: 5,029,480 km (0.109 R)
• M15: 5,524,500 km (0.094 R)
• M16: 7,300,226 km (0.114 R)
• M17: 7,501,884 km (0.111 R)
• M18: 7,859,274 km (0.044 R)
• M19: 8,643,615 km (0.111 R)
• M20: 9,180,223 km (0.112 R)
• M21: 9,507,393 km (0.105 R)
• M22: 9,727,602 km (0.109 R)
• M23: 10,116,855 km (0.093 R)
• M24: 10,398,249 km (0.101 R)
• M25: 10,625,039 km (0.096 R)
• M26: 10,682,036 km (0.11 R)
• M27: 10,853,475 km (0.096 R)
• M28: 11,607,149 km (0.104 R)
• M29: 11,960,649 km (0.112 R)
• M30: 12,258,050 km (0.118 R)
• M31: 12,738,707 km (0.089 R)
• M32: 13,164,463 km (0.099 R)
• M33: 14,976,991 km (0.076 R)
• M34: 15,040,869 km (0.086 R)
• M35: 15,104,897 km (0.095 R)
• M36: 16,799,691 km (0.107 R)
• M37: 18,075,761 km (0.093 R)
• M38: 18,966,616 km (0.118 R)
• M39: 19,591,786 km (0.066 R)
• M40: 22,450,601 km (0.056 R)
• M41: 22,964,171 km (0.073 R)
• M42: 24,603,015 km (0.041 R)
• M43: 25,436,575 km (0.08 R)
• M44: 26,356,302 km (0.066 R)
• M45: 27,521,371 km (0.105 R)
• M46: 28,465,333 km (0.06 R)
• M47: 28,703,044 km (0.113 R)
• M48: 29,260,147 km (0.092 R)
• M49: 29,660,171 km (0.115 R)
• M50: 34,095,000 km (0.114 R)
• M51: 35,448,263 km (0.054 R)
• M52: 35,703,925 km (0.099 R)
• M53: 36,560,523 km (0.069 R)
• M54: 38,119,482 km (0.061 R)
• M55: 38,206,698 km (0.045 R)
• M56: 38,819,151 km (0.074 R)
• M57: 40,409,227 km (0.09 R)
• M58: 40,765,420 km (0.098 R)
• M59: 41,660,464 km (0.076 R)
• M60: 44,751,754 km (0.066 R)
• M61: 45,120,363 km (0.088 R)
• M62: 45,582,322 km (0.112 R)
• M63: 45,674,923 km (0.119 R)
• M64: 46,324,925 km (0.076 R)
• M65: 48,010,295 km (0.12 R)
• M66: 48,576,523 km (0.11 R)
• M67: 49,715,561 km (0.12 R)
• M68: 49,906,149 km (0.088 R)
• M69: 54,653,637 km (0.114 R)
• M70: 54,751,923 km (0.115 R)
• M71: 56,234,737 km (0.083 R)
• M72: 56,931,115 km (0.048 R)
• M73: 57,730,566 km (0.106 R)
• M74: 58,634,287 km (0.082 R)
• M75: 61,680,548 km (0.116 R)
• M76: 62,193,220 km (0.12 R)
• M77: 62,398,618 km (0.12 R)
• M78: 63,739,763 km (0.056 R)
• M79: 64,050,478 km (0.027 R)
• M80: 64,154,299 km (0.086 R)
• M81: 64,361,941 km (0.092 R)
• M82: 64,465,762 km (0.058 R)
• M83: 64,673,703 km (0.11 R)
• M84: 65,298,872 km (0.099 R)
• M85: 66,660,213 km (0.096 R)
• M86: 66,765,380 km (0.115 R)
• M87: 69,197,991 km (0.085 R)
• M88: 70,050,998 km (0.113 R)
• M89: 70,157,811 km (0.107 R)
• M90: 71,014,708 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.6

Radius: 3.9

Gravity: 26.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.88 AU - 19.14 AU

Year: 25686 Days

Day: 18.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 66.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 56,929,375 km

• M1: 75,098 km (0.056 R)
• M2: 102,175 km (0.117 R)
• M3: 478,264 km (0.027 R)
• M4: 561,291 km (0.067 R)
• M5: 604,525 km (0.103 R)
• M6: 649,105 km (0.098 R)
• M7: 694,583 km (0.095 R)
• M8: 741,407 km (0.039 R)
• M9: 1,124,378 km (0.112 R)
• M10: 1,559,707 km (0.04 R)
• M11: 2,458,043 km (0.111 R)
• M12: 2,824,707 km (0.08 R)
• M13: 3,247,321 km (0.063 R)
• M14: 3,980,799 km (0.12 R)
• M15: 4,629,456 km (0.075 R)
• M16: 4,673,886 km (0.109 R)
• M17: 4,897,984 km (0.109 R)
• M18: 5,171,598 km (0.072 R)
• M19: 5,217,675 km (0.108 R)
• M20: 5,877,102 km (0.079 R)
• M21: 6,021,763 km (0.052 R)
• M22: 6,562,410 km (0.067 R)
• M23: 8,060,333 km (0.098 R)
• M24: 8,382,866 km (0.114 R)
• M25: 8,654,985 km (0.08 R)
• M26: 8,929,946 km (0.039 R)
• M27: 8,985,297 km (0.105 R)
• M28: 9,207,749 km (0.117 R)
• M29: 9,375,897 km (0.099 R)
• M30: 9,488,395 km (0.108 R)
• M31: 9,601,491 km (0.093 R)
• M32: 10,697,594 km (0.075 R)
• M33: 12,198,958 km (0.053 R)
• M34: 12,507,130 km (0.077 R)
• M35: 14,085,687 km (0.114 R)
• M36: 14,279,266 km (0.074 R)
• M37: 14,408,818 km (0.048 R)
• M38: 14,473,744 km (0.116 R)
• M39: 14,865,391 km (0.064 R)
• M40: 14,931,064 km (0.099 R)
• M41: 19,540,175 km (0.112 R)
• M42: 20,045,217 km (0.114 R)
• M43: 20,335,736 km (0.119 R)
• M44: 21,068,018 km (0.106 R)
• M45: 21,215,521 km (0.111 R)
• M46: 24,159,607 km (0.118 R)
• M47: 25,090,854 km (0.099 R)
• M48: 27,389,425 km (0.091 R)
• M49: 27,469,909 km (0.119 R)
• M50: 27,550,393 km (0.047 R)
• M51: 27,954,307 km (0.094 R)
• M52: 28,522,928 km (0.063 R)
• M53: 31,002,962 km (0.074 R)
• M54: 31,086,737 km (0.08 R)
• M55: 31,254,735 km (0.038 R)
• M56: 31,591,480 km (0.113 R)
• M57: 32,438,653 km (0.068 R)
• M58: 34,328,373 km (0.044 R)
• M59: 36,253,698 km (0.085 R)
• M60: 36,696,058 km (0.104 R)
• M61: 37,140,364 km (0.095 R)
• M62: 37,407,696 km (0.104 R)
• M63: 37,854,694 km (0.103 R)
• M64: 39,206,460 km (0.09 R)
• M65: 39,842,700 km (0.027 R)
• M66: 42,514,518 km (0.116 R)
• M67: 42,887,615 km (0.089 R)
• M68: 44,201,832 km (0.086 R)
• M69: 44,863,953 km (0.076 R)
• M70: 45,243,632 km (0.109 R)
• M71: 46,677,378 km (0.117 R)
• M72: 47,448,106 km (0.1 R)
• M73: 48,417,351 km (0.108 R)
• M74: 48,514,739 km (0.08 R)
• M75: 50,770,226 km (0.097 R)
• M76: 52,859,360 km (0.102 R)
• M77: 55,586,230 km (0.105 R)
• M78: 55,688,107 km (0.061 R)
• M79: 56,710,159 km (0.058 R)
• M80: 58,048,312 km (0.113 R)
• M81: 59,084,577 km (0.119 R)
• M82: 59,709,297 km (0.087 R)
• M83: 59,813,567 km (0.078 R)
• M84: 60,336,262 km (0.101 R)
• M85: 61,070,339 km (0.118 R)
• M86: 62,653,383 km (0.096 R)
• M87: 63,822,940 km (0.115 R)
• M88: 64,892,415 km (0.103 R)
• M89: 65,106,938 km (0.113 R)
• M90: 66,183,444 km (0.104 R)
• M91: 67,048,868 km (0.114 R)
• M92: 69,119,303 km (0.083 R)
• M93: 69,338,463 km (0.084 R)
• M94: 71,875,344 km (0.083 R)
• M95: 74,667,140 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.8

Radius: 7.2

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 15.92 AU - 17.7 AU

Year: 26389 Days

Day: 21.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 64.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 56,929,375 km

• M1: 138,079 km (0.062 R)
• M2: 215,571 km (0.12 R)
• M3: 262,544 km (0.038 R)
• M4: 399,726 km (0.104 R)
• M5: 445,951 km (0.063 R)
• M6: 561,441 km (0.109 R)
• M7: 1,097,450 km (0.113 R)
• M8: 2,078,962 km (0.083 R)
• M9: 3,131,083 km (0.088 R)
• M10: 3,491,166 km (0.052 R)
• M11: 3,659,314 km (0.06 R)
• M12: 4,466,544 km (0.086 R)
• M13: 4,722,805 km (0.116 R)
• M14: 6,564,803 km (0.088 R)
• M15: 6,772,445 km (0.052 R)
• M16: 6,982,481 km (0.066 R)
• M17: 7,237,246 km (0.092 R)
• M18: 7,322,816 km (0.09 R)
• M19: 8,737,563 km (0.062 R)
• M20: 8,783,190 km (0.049 R)
• M21: 9,196,828 km (0.061 R)
• M22: 9,805,392 km (0.084 R)
• M23: 10,962,831 km (0.111 R)
• M24: 11,808,508 km (0.074 R)
• M25: 12,778,501 km (0.03 R)
• M26: 14,307,540 km (0.059 R)
• M27: 15,893,577 km (0.091 R)
• M28: 16,116,627 km (0.104 R)
• M29: 17,996,624 km (0.101 R)
• M30: 19,705,032 km (0.104 R)
• M31: 21,526,236 km (0.094 R)
• M32: 21,958,873 km (0.116 R)
• M33: 23,273,988 km (0.105 R)
• M34: 24,807,964 km (0.073 R)
• M35: 25,326,471 km (0.084 R)
• M36: 26,176,785 km (0.093 R)
• M37: 27,102,945 km (0.109 R)
• M38: 27,236,088 km (0.104 R)
• M39: 27,972,408 km (0.086 R)
• M40: 29,328,064 km (0.098 R)
• M41: 30,082,785 km (0.06 R)
• M42: 32,951,325 km (0.102 R)
• M43: 33,093,592 km (0.039 R)
• M44: 34,887,719 km (0.106 R)
• M45: 40,000,675 km (0.082 R)
• M46: 41,833,100 km (0.05 R)
• M47: 43,225,407 km (0.115 R)
• M48: 45,421,055 km (0.05 R)
• M49: 47,813,574 km (0.062 R)
• M50: 48,216,441 km (0.063 R)
• M51: 48,377,857 km (0.101 R)
• M52: 48,458,490 km (0.078 R)
• M53: 50,246,933 km (0.1 R)
• M54: 51,561,001 km (0.098 R)
• M55: 54,895,537 km (0.111 R)
• M56: 55,486,149 km (0.118 R)
• M57: 55,739,867 km (0.118 R)
• M58: 56,163,828 km (0.107 R)
• M59: 56,248,650 km (0.083 R)
• M60: 56,418,593 km (0.037 R)
• M61: 56,673,807 km (0.112 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: 440 - 17,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit