🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.69 AU - 0.73 AU

Year: 228 Days

Day: 26.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 142.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,949,219 km

• M1: 395,238 km (0.086 R)
• M2: 427,850 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.75 AU - 0.83 AU

Year: 267 Days

Day: 36.1 Hours

Environment

Temp: 84 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,949,219 km

• M1: 156,330 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.1 AU - 1.2 AU

Year: 470 Days

Day: 32.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.43 AU - 1.65 AU

Year: 728 Days

Day: 46.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,949,219 km

• M1: 311,313 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.4

Radius: 8.4

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.46 AU - 5.54 AU

Year: 4257 Days

Day: 13 Hours

Environment

Temp: -146 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 38,949,219 km

• M1: 105,766 km (0.118 R)
• M2: 232,325 km (0.086 R)
• M3: 350,209 km (0.104 R)
• M4: 491,130 km (0.112 R)
• M5: 589,565 km (0.074 R)
• M6: 687,701 km (0.106 R)
• M7: 746,493 km (0.118 R)
• M8: 917,633 km (0.069 R)
• M9: 1,171,501 km (0.099 R)
• M10: 1,534,425 km (0.1 R)
• M11: 1,663,080 km (0.038 R)
• M12: 1,973,495 km (0.117 R)
• M13: 2,027,051 km (0.049 R)
• M14: 2,113,818 km (0.111 R)
• M15: 2,179,641 km (0.096 R)
• M16: 2,246,212 km (0.041 R)
• M17: 2,427,225 km (0.102 R)
• M18: 2,731,508 km (0.077 R)
• M19: 2,924,788 km (0.069 R)
• M20: 3,286,815 km (0.08 R)
• M21: 3,350,544 km (0.081 R)
• M22: 3,427,736 km (0.056 R)
• M23: 3,570,901 km (0.119 R)
• M24: 3,702,697 km (0.06 R)
• M25: 3,769,118 km (0.099 R)
• M26: 3,957,462 km (0.079 R)
• M27: 4,052,906 km (0.092 R)
• M28: 4,148,947 km (0.036 R)
• M29: 4,569,617 km (0.069 R)
• M30: 4,727,293 km (0.1 R)
• M31: 4,799,548 km (0.035 R)
• M32: 4,886,764 km (0.068 R)
• M33: 5,077,651 km (0.115 R)
• M34: 5,270,782 km (0.062 R)
• M35: 5,481,715 km (0.109 R)
• M36: 5,927,367 km (0.119 R)
• M37: 6,273,237 km (0.115 R)
• M38: 6,480,580 km (0.077 R)
• M39: 6,918,752 km (0.082 R)
• M40: 7,216,302 km (0.055 R)
• M41: 7,299,628 km (0.101 R)
• M42: 7,433,668 km (0.095 R)
• M43: 7,619,319 km (0.116 R)
• M44: 7,721,344 km (0.092 R)
• M45: 8,447,493 km (0.065 R)
• M46: 8,535,456 km (0.039 R)
• M47: 8,765,388 km (0.096 R)
• M48: 8,943,858 km (0.077 R)
• M49: 9,105,274 km (0.09 R)
• M50: 9,358,544 km (0.065 R)
• M51: 9,669,109 km (0.098 R)
• M52: 9,761,111 km (0.056 R)
• M53: 10,169,364 km (0.082 R)
• M54: 10,375,510 km (0.116 R)
• M55: 10,602,151 km (0.082 R)
• M56: 10,792,140 km (0.112 R)
• M57: 10,887,583 km (0.069 R)
• M58: 11,060,219 km (0.093 R)
• M59: 11,310,945 km (0.077 R)
• M60: 11,641,856 km (0.092 R)
• M61: 12,472,722 km (0.057 R)
• M62: 12,592,999 km (0.113 R)
• M63: 13,261,402 km (0.108 R)
• M64: 13,322,887 km (0.099 R)
• M65: 13,610,265 km (0.112 R)
• M66: 13,692,843 km (0.086 R)
• M67: 13,775,570 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.8

Radius: 13.2

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.85 AU - 7.27 AU

Year: 5681 Days

Day: 7 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,949,219 km

• M1: 181,013 km (0.105 R)
• M2: 334,052 km (0.054 R)
• M3: 751,131 km (0.091 R)
• M4: 984,504 km (0.104 R)
• M5: 1,078,451 km (0.087 R)
• M6: 1,192,295 km (0.068 R)
• M7: 2,249,204 km (0.101 R)
• M8: 2,397,755 km (0.056 R)
• M9: 2,616,018 km (0.12 R)
• M10: 3,190,175 km (0.097 R)
• M11: 3,529,014 km (0.115 R)
• M12: 4,136,830 km (0.09 R)
• M13: 4,970,240 km (0.079 R)
• M14: 5,137,490 km (0.091 R)
• M15: 5,420,679 km (0.105 R)
• M16: 5,535,271 km (0.069 R)
• M17: 6,451,558 km (0.119 R)
• M18: 7,130,433 km (0.11 R)
• M19: 7,734,958 km (0.111 R)
• M20: 7,832,047 km (0.104 R)
• M21: 8,125,408 km (0.103 R)
• M22: 8,289,966 km (0.082 R)
• M23: 8,622,522 km (0.119 R)
• M24: 9,820,951 km (0.082 R)
• M25: 10,208,260 km (0.101 R)
• M26: 10,350,377 km (0.073 R)
• M27: 11,070,990 km (0.118 R)
• M28: 11,363,753 km (0.114 R)
• M29: 11,696,310 km (0.054 R)
• M30: 11,807,760 km (0.093 R)
• M31: 12,106,956 km (0.101 R)
• M32: 12,332,998 km (0.055 R)
• M33: 13,328,721 km (0.117 R)
• M34: 13,601,289 km (0.11 R)
• M35: 14,231,096 km (0.075 R)
• M36: 14,789,993 km (0.114 R)
• M37: 15,559,974 km (0.088 R)
• M38: 16,260,092 km (0.07 R)
• M39: 16,343,119 km (0.08 R)
• M40: 16,551,359 km (0.098 R)
• M41: 17,223,502 km (0.101 R)
• M42: 17,520,454 km (0.101 R)
• M43: 18,033,425 km (0.092 R)
• M44: 18,378,098 km (0.051 R)
• M45: 18,768,549 km (0.108 R)
• M46: 19,646,090 km (0.103 R)
• M47: 19,911,925 km (0.11 R)
• M48: 20,045,367 km (0.087 R)
• M49: 20,806,820 km (0.045 R)
• M50: 21,123,070 km (0.099 R)
• M51: 21,669,102 km (0.074 R)
• M52: 21,852,060 km (0.102 R)
• M53: 22,219,622 km (0.087 R)
• M54: 22,404,226 km (0.057 R)
• M55: 22,821,305 km (0.086 R)
• M56: 23,381,549 km (0.078 R)
• M57: 23,475,347 km (0.096 R)
• M58: 23,569,294 km (0.046 R)
• M59: 23,757,488 km (0.06 R)
• M60: 24,040,827 km (0.118 R)
• M61: 25,089,208 km (0.049 R)
• M62: 25,570,764 km (0.07 R)
• M63: 26,201,169 km (0.115 R)
• M64: 26,640,688 km (0.115 R)
• M65: 26,738,675 km (0.087 R)
• M66: 27,378,654 km (0.094 R)
• M67: 30,910,361 km (0.065 R)
• M68: 31,374,862 km (0.076 R)
• M69: 31,685,727 km (0.063 R)
• M70: 31,893,518 km (0.095 R)
• M71: 31,997,638 km (0.116 R)
• M72: 32,310,597 km (0.117 R)
• M73: 32,519,735 km (0.071 R)
• M74: 32,624,603 km (0.057 R)
• M75: 33,731,328 km (0.108 R)
• M76: 34,316,106 km (0.096 R)
• M77: 34,422,769 km (0.088 R)
• M78: 35,065,143 km (0.089 R)
• M79: 35,387,676 km (0.117 R)
• M80: 36,252,950 km (0.075 R)
• M81: 36,361,707 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.3

Radius: 13.7

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.83 AU - 7.33 AU

Year: 5709 Days

Day: 5.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,949,219 km

• M1: 173,534 km (0.088 R)
• M2: 264,190 km (0.114 R)
• M3: 435,928 km (0.078 R)
• M4: 670,946 km (0.118 R)
• M5: 791,971 km (0.119 R)
• M6: 1,303,745 km (0.079 R)
• M7: 1,604,736 km (0.094 R)
• M8: 1,792,482 km (0.09 R)
• M9: 1,967,960 km (0.099 R)
• M10: 2,169,917 km (0.113 R)
• M11: 2,294,383 km (0.115 R)
• M12: 2,572,635 km (0.08 R)
• M13: 2,749,459 km (0.074 R)
• M14: 2,907,435 km (0.099 R)
• M15: 3,068,701 km (0.069 R)
• M16: 3,185,687 km (0.085 R)
• M17: 3,424,295 km (0.091 R)
• M18: 4,437,222 km (0.082 R)
• M19: 4,976,972 km (0.1 R)
• M20: 5,254,775 km (0.032 R)
• M21: 5,681,129 km (0.103 R)
• M22: 5,767,746 km (0.086 R)
• M23: 6,030,290 km (0.065 R)
• M24: 6,237,334 km (0.083 R)
• M25: 6,446,621 km (0.111 R)
• M26: 6,719,338 km (0.075 R)
• M27: 7,088,845 km (0.06 R)
• M28: 7,307,407 km (0.102 R)
• M29: 7,687,386 km (0.068 R)
• M30: 7,783,428 km (0.04 R)
• M31: 8,433,879 km (0.117 R)
• M32: 8,665,756 km (0.07 R)
• M33: 8,832,707 km (0.084 R)
• M34: 9,203,710 km (0.099 R)
• M35: 10,702,531 km (0.092 R)
• M36: 10,881,749 km (0.067 R)
• M37: 11,682,247 km (0.063 R)
• M38: 11,829,751 km (0.081 R)
• M39: 13,186,005 km (0.114 R)
• M40: 13,921,428 km (0.111 R)
• M41: 14,749,901 km (0.08 R)
• M42: 14,909,522 km (0.094 R)
• M43: 15,635,072 km (0.088 R)
• M44: 16,289,563 km (0.086 R)
• M45: 16,496,008 km (0.12 R)
• M46: 16,661,762 km (0.064 R)
• M47: 17,162,317 km (0.039 R)
• M48: 17,330,165 km (0.086 R)
• M49: 17,540,949 km (0.114 R)
• M50: 18,478,179 km (0.119 R)
• M51: 18,866,386 km (0.084 R)
• M52: 19,606,895 km (0.087 R)
• M53: 20,047,012 km (0.113 R)
• M54: 20,490,271 km (0.077 R)
• M55: 20,713,172 km (0.118 R)
• M56: 20,847,361 km (0.091 R)
• M57: 21,161,367 km (0.066 R)
• M58: 21,251,425 km (0.08 R)
• M59: 21,431,840 km (0.115 R)
• M60: 22,204,363 km (0.106 R)
• M61: 22,295,917 km (0.11 R)
• M62: 22,617,104 km (0.047 R)
• M63: 22,709,106 km (0.103 R)
• M64: 22,986,012 km (0.058 R)
• M65: 23,636,613 km (0.03 R)
• M66: 24,058,030 km (0.107 R)
• M67: 24,623,810 km (0.089 R)
• M68: 25,146,205 km (0.094 R)
• M69: 25,816,404 km (0.071 R)
• M70: 26,105,576 km (0.089 R)
• M71: 26,444,116 km (0.088 R)
• M72: 26,638,294 km (0.061 R)
• M73: 27,223,521 km (0.106 R)
• M74: 28,954,817 km (0.109 R)
• M75: 29,355,441 km (0.104 R)
• M76: 29,455,970 km (0.097 R)
• M77: 29,808,423 km (0.084 R)
• M78: 30,772,432 km (0.086 R)
• M79: 32,366,995 km (0.107 R)
• M80: 33,672,536 km (0.113 R)
• M81: 35,101,794 km (0.037 R)
• M82: 35,850,681 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.2

Radius: 8.8

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.39 AU - 9.85 AU

Year: 8811 Days

Day: 11 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 38,949,219 km

• M1: 251,923 km (0.114 R)
• M2: 540,198 km (0.064 R)
• M3: 833,111 km (0.115 R)
• M4: 970,741 km (0.109 R)
• M5: 1,327,980 km (0.11 R)
• M6: 1,552,975 km (0.058 R)
• M7: 1,993,242 km (0.103 R)
• M8: 2,156,304 km (0.104 R)
• M9: 2,227,512 km (0.102 R)
• M10: 2,878,113 km (0.118 R)
• M11: 3,333,789 km (0.112 R)
• M12: 3,783,330 km (0.042 R)
• M13: 3,956,864 km (0.057 R)
• M14: 4,462,804 km (0.086 R)
• M15: 4,554,208 km (0.07 R)
• M16: 5,600,795 km (0.083 R)
• M17: 5,666,618 km (0.092 R)
• M18: 5,798,862 km (0.089 R)
• M19: 6,683,734 km (0.106 R)
• M20: 7,646,695 km (0.084 R)
• M21: 7,793,002 km (0.079 R)
• M22: 8,014,257 km (0.097 R)
• M23: 8,088,458 km (0.087 R)
• M24: 8,275,156 km (0.112 R)
• M25: 8,387,653 km (0.065 R)
• M26: 8,728,737 km (0.119 R)
• M27: 8,881,626 km (0.102 R)
• M28: 9,151,650 km (0.102 R)
• M29: 9,268,037 km (0.048 R)
• M30: 9,345,977 km (0.087 R)
• M31: 9,659,983 km (0.115 R)
• M32: 9,897,844 km (0.099 R)
• M33: 10,177,592 km (0.093 R)
• M34: 10,950,265 km (0.119 R)
• M35: 11,489,864 km (0.082 R)
• M36: 11,995,655 km (0.116 R)
• M37: 12,208,533 km (0.102 R)
• M38: 14,722,525 km (0.049 R)
• M39: 16,014,153 km (0.072 R)
• M40: 16,107,801 km (0.047 R)
• M41: 16,531,462 km (0.032 R)
• M42: 17,437,876 km (0.119 R)
• M43: 17,775,967 km (0.12 R)
• M44: 18,605,936 km (0.105 R)
• M45: 18,852,324 km (0.051 R)
• M46: 19,050,391 km (0.063 R)
• M47: 19,548,403 km (0.076 R)
• M48: 19,698,599 km (0.114 R)
• M49: 20,202,145 km (0.098 R)
• M50: 20,914,231 km (0.093 R)
• M51: 21,634,545 km (0.09 R)
• M52: 22,835,517 km (0.103 R)
• M53: 23,046,599 km (0.103 R)
• M54: 23,258,430 km (0.055 R)
• M55: 23,417,602 km (0.118 R)
• M56: 24,165,442 km (0.085 R)
• M57: 24,650,288 km (0.109 R)
• M58: 25,083,973 km (0.093 R)
• M59: 25,356,390 km (0.077 R)
• M60: 27,122,543 km (0.12 R)
• M61: 27,458,091 km (0.111 R)
• M62: 27,738,736 km (0.083 R)
• M63: 29,270,918 km (0.04 R)
• M64: 29,385,510 km (0.102 R)
• M65: 29,557,697 km (0.111 R)
• M66: 30,481,464 km (0.115 R)
• M67: 30,539,508 km (0.073 R)
• M68: 30,946,863 km (0.094 R)
• M69: 31,180,535 km (0.098 R)
• M70: 31,297,520 km (0.069 R)
• M71: 31,532,090 km (0.052 R)
• M72: 31,767,108 km (0.084 R)
• M73: 32,002,874 km (0.079 R)
• M74: 33,728,635 km (0.106 R)
• M75: 34,936,488 km (0.103 R)
• M76: 36,712,813 km (0.11 R)
• M77: 36,774,597 km (0.069 R)
• M78: 37,705,545 km (0.114 R)
• M79: 37,830,160 km (0.113 R)
• M80: 37,955,074 km (0.091 R)
• M81: 38,895,596 km (0.028 R)
• M82: 39,400,489 km (0.095 R)
• M83: 40,098,064 km (0.075 R)
• M84: 40,863,855 km (0.1 R)
• M85: 41,956,817 km (0.114 R)
• M86: 43,124,728 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.8

Radius: 6.1

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 11.1 AU - 17.06 AU

Year: 20119 Days

Day: 23.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 38,949,219 km

• M1: 77,043 km (0.088 R)
• M2: 127,009 km (0.12 R)
• M3: 287,976 km (0.1 R)
• M4: 604,824 km (0.051 R)
• M5: 1,360,892 km (0.111 R)
• M6: 1,572,124 km (0.104 R)
• M7: 1,919,041 km (0.112 R)
• M8: 2,025,555 km (0.069 R)
• M9: 2,112,172 km (0.12 R)
• M10: 3,526,770 km (0.118 R)
• M11: 4,761,102 km (0.083 R)
• M12: 4,876,891 km (0.093 R)
• M13: 5,081,540 km (0.06 R)
• M14: 5,199,723 km (0.043 R)
• M15: 5,438,930 km (0.106 R)
• M16: 5,499,367 km (0.084 R)
• M17: 5,590,323 km (0.099 R)
• M18: 7,680,803 km (0.099 R)
• M19: 7,884,855 km (0.078 R)
• M20: 8,125,109 km (0.045 R)
• M21: 8,194,223 km (0.113 R)
• M22: 8,298,194 km (0.111 R)
• M23: 8,789,324 km (0.108 R)
• M24: 9,110,062 km (0.073 R)
• M25: 9,181,869 km (0.083 R)
• M26: 9,434,689 km (0.066 R)
• M27: 9,763,056 km (0.066 R)
• M28: 10,095,164 km (0.106 R)
• M29: 10,281,263 km (0.07 R)
• M30: 11,421,498 km (0.076 R)
• M31: 13,205,902 km (0.095 R)
• M32: 13,573,015 km (0.115 R)
• M33: 14,778,774 km (0.114 R)
• M34: 14,990,155 km (0.03 R)
• M35: 15,716,154 km (0.03 R)
• M36: 17,917,187 km (0.1 R)
• M37: 19,421,843 km (0.082 R)
• M38: 19,792,696 km (0.115 R)
• M39: 20,588,557 km (0.039 R)
• M40: 21,109,008 km (0.055 R)
• M41: 22,989,004 km (0.051 R)
• M42: 23,233,896 km (0.034 R)
• M43: 23,282,964 km (0.106 R)
• M44: 24,023,324 km (0.11 R)
• M45: 27,009,447 km (0.103 R)
• M46: 27,164,430 km (0.092 R)
• M47: 28,309,602 km (0.047 R)
• M48: 29,205,394 km (0.114 R)
• M49: 29,576,845 km (0.067 R)
• M50: 31,132,663 km (0.06 R)
• M51: 31,186,818 km (0.104 R)
• M52: 31,403,585 km (0.116 R)
• M53: 32,111,632 km (0.116 R)
• M54: 32,549,954 km (0.095 R)
• M55: 35,052,277 km (0.042 R)
• M56: 35,277,721 km (0.078 R)
• M57: 35,843,351 km (0.111 R)
• M58: 36,411,972 km (0.063 R)
• M59: 38,309,621 km (0.047 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 10,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit