🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.55 AU - 0.55 AU

Year: 182 Days

Day: 16 Hours

Environment

Temp: 32 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,805,847 km

• M1: 286,929 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.12 AU - 1.68 AU

Year: 739 Days

Day: 14.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.87 AU - 2.81 AU

Year: 1597 Days

Day: 23.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770

Radius: 11.8

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.84 AU - 4.02 AU

Year: 2835 Days

Day: 6.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 56,805,847 km

• M1: 159,322 km (0.11 R)
• M2: 280,646 km (0.111 R)
• M3: 378,483 km (0.096 R)
• M4: 500,704 km (0.107 R)
• M5: 832,363 km (0.108 R)
• M6: 958,025 km (0.108 R)
• M7: 1,182,721 km (0.08 R)
• M8: 1,539,512 km (0.109 R)
• M9: 2,028,547 km (0.074 R)
• M10: 2,276,132 km (0.057 R)
• M11: 2,426,328 km (0.085 R)
• M12: 2,658,055 km (0.106 R)
• M13: 3,044,017 km (0.11 R)
• M14: 3,143,350 km (0.103 R)
• M15: 3,294,444 km (0.117 R)
• M16: 3,447,932 km (0.118 R)
• M17: 3,534,399 km (0.092 R)
• M18: 3,904,953 km (0.113 R)
• M19: 4,159,120 km (0.046 R)
• M20: 4,269,673 km (0.118 R)
• M21: 4,362,573 km (0.059 R)
• M22: 4,837,546 km (0.099 R)
• M23: 4,915,038 km (0.112 R)
• M24: 5,189,700 km (0.082 R)
• M25: 5,289,033 km (0.093 R)
• M26: 5,509,839 km (0.062 R)
• M27: 5,713,143 km (0.102 R)
• M28: 5,836,411 km (0.102 R)
• M29: 6,148,472 km (0.102 R)
• M30: 6,295,976 km (0.03 R)
• M31: 6,919,500 km (0.079 R)
• M32: 7,050,996 km (0.09 R)
• M33: 7,205,531 km (0.101 R)
• M34: 7,812,001 km (0.097 R)
• M35: 7,949,032 km (0.055 R)
• M36: 8,202,302 km (0.09 R)
• M37: 8,388,252 km (0.077 R)
• M38: 8,669,645 km (0.053 R)
• M39: 8,906,608 km (0.092 R)
• M40: 9,459,821 km (0.116 R)
• M41: 9,654,747 km (0.064 R)
• M42: 10,548,894 km (0.106 R)
• M43: 11,236,894 km (0.108 R)
• M44: 11,469,519 km (0.096 R)
• M45: 11,547,310 km (0.089 R)
• M46: 11,755,849 km (0.105 R)
• M47: 11,834,388 km (0.115 R)
• M48: 12,549,017 km (0.068 R)
• M49: 12,871,251 km (0.044 R)
• M50: 13,168,951 km (0.047 R)
• M51: 13,414,142 km (0.043 R)
• M52: 13,826,284 km (0.1 R)
• M53: 14,158,990 km (0.105 R)
• M54: 14,494,388 km (0.1 R)
• M55: 14,663,134 km (0.052 R)
• M56: 14,974,148 km (0.062 R)
• M57: 15,059,270 km (0.053 R)
• M58: 15,372,976 km (0.103 R)
• M59: 15,804,417 km (0.105 R)
• M60: 16,297,940 km (0.076 R)
• M61: 16,561,382 km (0.098 R)
• M62: 17,151,845 km (0.113 R)
• M63: 17,241,005 km (0.115 R)
• M64: 17,419,774 km (0.066 R)
• M65: 17,779,258 km (0.047 R)
• M66: 17,990,042 km (0.073 R)
• M67: 18,323,046 km (0.081 R)
• M68: 18,566,442 km (0.07 R)
• M69: 18,688,514 km (0.062 R)
• M70: 19,118,009 km (0.094 R)
• M71: 20,331,697 km (0.089 R)
• M72: 20,741,894 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.7

Radius: 10.3

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.52 AU - 5.3 AU

Year: 4132 Days

Day: 10.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 102.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 56,805,847 km

• M1: 181,163 km (0.103 R)
• M2: 264,489 km (0.087 R)
• M3: 330,163 km (0.117 R)
• M4: 421,417 km (0.028 R)
• M5: 494,571 km (0.096 R)
• M6: 699,669 km (0.102 R)
• M7: 1,033,721 km (0.08 R)
• M8: 1,111,662 km (0.097 R)
• M9: 1,232,537 km (0.07 R)
• M10: 1,358,049 km (0.084 R)
• M11: 1,591,871 km (0.045 R)
• M12: 1,729,351 km (0.092 R)
• M13: 2,032,586 km (0.1 R)
• M14: 2,215,993 km (0.084 R)
• M15: 2,352,875 km (0.074 R)
• M16: 2,617,215 km (0.109 R)
• M17: 2,909,978 km (0.026 R)
• M18: 3,789,015 km (0.088 R)
• M19: 4,375,139 km (0.081 R)
• M20: 4,439,616 km (0.112 R)
• M21: 4,635,140 km (0.096 R)
• M22: 4,722,954 km (0.101 R)
• M23: 4,811,367 km (0.107 R)
• M24: 5,147,663 km (0.114 R)
• M25: 5,376,099 km (0.065 R)
• M26: 5,678,137 km (0.112 R)
• M27: 5,772,234 km (0.118 R)
• M28: 6,991,456 km (0.027 R)
• M29: 7,067,153 km (0.109 R)
• M30: 7,244,726 km (0.116 R)
• M31: 8,022,635 km (0.113 R)
• M32: 8,261,094 km (0.074 R)
• M33: 8,448,390 km (0.055 R)
• M34: 8,936,079 km (0.115 R)
• M35: 9,155,838 km (0.087 R)
• M36: 9,294,067 km (0.104 R)
• M37: 9,544,643 km (0.069 R)
• M38: 9,769,339 km (0.118 R)
• M39: 9,938,983 km (0.068 R)
• M40: 10,396,154 km (0.108 R)
• M41: 10,714,349 km (0.05 R)
• M42: 10,947,871 km (0.055 R)
• M43: 11,124,247 km (0.064 R)
• M44: 11,242,130 km (0.114 R)
• M45: 11,778,439 km (0.105 R)
• M46: 11,868,646 km (0.108 R)
• M47: 12,323,125 km (0.06 R)
• M48: 12,537,199 km (0.11 R)
• M49: 13,657,238 km (0.119 R)
• M50: 13,783,798 km (0.115 R)
• M51: 14,197,436 km (0.076 R)
• M52: 14,486,160 km (0.117 R)
• M53: 14,874,217 km (0.041 R)
• M54: 15,726,626 km (0.088 R)
• M55: 16,359,724 km (0.096 R)
• M56: 16,426,744 km (0.043 R)
• M57: 16,494,063 km (0.075 R)
• M58: 16,763,788 km (0.052 R)
• M59: 17,273,468 km (0.085 R)
• M60: 17,891,905 km (0.119 R)
• M61: 18,377,949 km (0.066 R)
• M62: 18,482,667 km (0.091 R)
• M63: 18,657,697 km (0.061 R)
• M64: 19,434,110 km (0.096 R)
• M65: 19,540,773 km (0.099 R)
• M66: 19,862,109 km (0.1 R)
• M67: 20,401,410 km (0.04 R)
• M68: 21,055,003 km (0.114 R)
• M69: 21,457,720 km (0.052 R)
• M70: 22,531,833 km (0.111 R)
• M71: 22,756,230 km (0.118 R)
• M72: 23,358,212 km (0.066 R)
• M73: 24,080,021 km (0.067 R)
• M74: 25,662,318 km (0.073 R)
• M75: 25,740,408 km (0.109 R)
• M76: 25,818,498 km (0.093 R)
• M77: 26,249,639 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.8

Radius: 5.5

Gravity: 25.81 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.13 AU - 11.37 AU

Year: 13585 Days

Day: 21.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 56,805,847 km

• M1: 282,441 km (0.081 R)
• M2: 355,893 km (0.113 R)
• M3: 403,316 km (0.104 R)
• M4: 992,731 km (0.118 R)
• M5: 1,353,711 km (0.052 R)
• M6: 1,535,323 km (0.1 R)
• M7: 1,921,734 km (0.069 R)
• M8: 2,306,650 km (0.114 R)
• M9: 2,367,835 km (0.094 R)
• M10: 2,812,290 km (0.085 R)
• M11: 3,111,486 km (0.1 R)
• M12: 3,179,254 km (0.108 R)
• M13: 3,884,758 km (0.106 R)
• M14: 4,330,559 km (0.074 R)
• M15: 4,831,712 km (0.117 R)
• M16: 5,109,216 km (0.074 R)
• M17: 5,310,575 km (0.057 R)
• M18: 5,351,116 km (0.095 R)
• M19: 5,391,806 km (0.114 R)
• M20: 6,099,255 km (0.111 R)
• M21: 6,312,731 km (0.1 R)
• M22: 6,615,966 km (0.087 R)
• M23: 8,154,730 km (0.053 R)
• M24: 8,390,047 km (0.11 R)
• M25: 8,723,201 km (0.076 R)
• M26: 9,402,525 km (0.112 R)
• M27: 9,451,743 km (0.092 R)
• M28: 10,503,865 km (0.101 R)
• M29: 10,606,040 km (0.086 R)
• M30: 10,862,900 km (0.091 R)
• M31: 11,804,170 km (0.113 R)
• M32: 12,662,712 km (0.092 R)
• M33: 12,825,923 km (0.037 R)
• M34: 13,154,440 km (0.083 R)
• M35: 13,374,947 km (0.094 R)
• M36: 15,067,647 km (0.08 R)
• M37: 16,351,197 km (0.065 R)
• M38: 16,529,069 km (0.099 R)
• M39: 17,608,866 km (0.107 R)
• M40: 18,773,186 km (0.113 R)
• M41: 20,470,225 km (0.118 R)
• M42: 20,533,953 km (0.089 R)
• M43: 20,725,738 km (0.101 R)
• M44: 21,110,952 km (0.089 R)
• M45: 21,175,429 km (0.03 R)
• M46: 21,304,532 km (0.052 R)
• M47: 21,953,936 km (0.088 R)
• M48: 22,019,311 km (0.118 R)
• M49: 22,741,868 km (0.085 R)
• M50: 23,605,646 km (0.079 R)
• M51: 24,412,577 km (0.118 R)
• M52: 25,502,547 km (0.104 R)
• M53: 26,053,516 km (0.112 R)
• M54: 26,957,088 km (0.11 R)
• M55: 27,588,690 km (0.073 R)
• M56: 29,728,837 km (0.115 R)
• M57: 29,801,093 km (0.074 R)
• M58: 29,945,754 km (0.088 R)
• M59: 30,018,159 km (0.118 R)
• M60: 30,965,114 km (0.105 R)
• M61: 32,069,744 km (0.089 R)
• M62: 32,962,844 km (0.064 R)
• M63: 33,262,339 km (0.073 R)
• M64: 33,412,385 km (0.09 R)
• M65: 35,230,897 km (0.083 R)
• M66: 35,537,124 km (0.108 R)
• M67: 35,998,035 km (0.052 R)
• M68: 36,538,382 km (0.095 R)
• M69: 37,003,632 km (0.08 R)
• M70: 37,705,096 km (0.093 R)
• M71: 39,042,202 km (0.041 R)
• M72: 40,634,970 km (0.12 R)
• M73: 40,956,157 km (0.06 R)
• M74: 41,197,458 km (0.108 R)
• M75: 41,278,092 km (0.04 R)
• M76: 42,086,519 km (0.08 R)
• M77: 42,655,738 km (0.097 R)
• M78: 43,391,162 km (0.092 R)
• M79: 44,791,697 km (0.118 R)
• M80: 46,374,442 km (0.094 R)
• M81: 47,214,883 km (0.113 R)
• M82: 47,383,480 km (0.039 R)
• M83: 50,281,640 km (0.09 R)
• M84: 50,367,658 km (0.076 R)
• M85: 50,453,827 km (0.054 R)
• M86: 51,404,820 km (0.107 R)
• M87: 53,675,866 km (0.118 R)
• M88: 54,292,807 km (0.105 R)
• M89: 57,323,062 km (0.107 R)
• M90: 57,412,970 km (0.109 R)
• M91: 58,949,340 km (0.073 R)
• M92: 59,040,146 km (0.12 R)
• M93: 59,403,818 km (0.104 R)
• M94: 59,585,879 km (0.114 R)
• M95: 60,590,878 km (0.031 R)
• M96: 61,049,395 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.7

Radius: 7.1

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 14.28 AU - 17.96 AU

Year: 28880 Days

Day: 19 Hours

Environment

Temp: -217 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 56,805,847 km

• M1: 144,960 km (0.054 R)
• M2: 443,857 km (0.098 R)
• M3: 576,550 km (0.09 R)
• M4: 647,908 km (0.103 R)
• M5: 839,992 km (0.077 R)
• M6: 1,206,956 km (0.107 R)
• M7: 1,323,792 km (0.091 R)
• M8: 1,395,748 km (0.088 R)
• M9: 1,444,517 km (0.106 R)
• M10: 1,594,265 km (0.077 R)
• M11: 1,828,385 km (0.052 R)
• M12: 1,990,549 km (0.119 R)
• M13: 2,185,774 km (0.12 R)
• M14: 2,746,767 km (0.1 R)
• M15: 2,808,401 km (0.078 R)
• M16: 3,350,394 km (0.119 R)
• M17: 3,549,359 km (0.103 R)
• M18: 5,047,582 km (0.093 R)
• M19: 5,391,208 km (0.089 R)
• M20: 5,546,491 km (0.102 R)
• M21: 5,624,581 km (0.108 R)
• M22: 5,940,980 km (0.104 R)
• M23: 6,181,982 km (0.078 R)
• M24: 6,467,266 km (0.104 R)
• M25: 6,882,250 km (0.089 R)
• M26: 7,348,846 km (0.117 R)
• M27: 7,825,614 km (0.112 R)
• M28: 7,913,279 km (0.037 R)
• M29: 8,223,096 km (0.099 R)
• M30: 9,735,979 km (0.116 R)
• M31: 9,925,220 km (0.044 R)
• M32: 9,972,643 km (0.108 R)
• M33: 10,355,314 km (0.068 R)
• M34: 11,731,914 km (0.091 R)
• M35: 12,288,268 km (0.12 R)
• M36: 12,956,971 km (0.068 R)
• M37: 13,165,061 km (0.081 R)
• M38: 13,637,342 km (0.045 R)
• M39: 13,902,130 km (0.112 R)
• M40: 14,544,503 km (0.116 R)
• M41: 14,978,188 km (0.11 R)
• M42: 15,306,256 km (0.048 R)
• M43: 15,361,158 km (0.081 R)
• M44: 16,080,874 km (0.089 R)
• M45: 16,304,672 km (0.061 R)
• M46: 16,981,752 km (0.05 R)
• M47: 17,266,736 km (0.117 R)
• M48: 18,130,813 km (0.078 R)
• M49: 18,891,070 km (0.112 R)
• M50: 19,900,855 km (0.101 R)
• M51: 20,140,960 km (0.11 R)
• M52: 20,928,144 km (0.102 R)
• M53: 21,111,102 km (0.078 R)
• M54: 21,172,287 km (0.032 R)
• M55: 21,601,933 km (0.082 R)
• M56: 22,158,586 km (0.116 R)
• M57: 22,720,027 km (0.108 R)
• M58: 23,412,366 km (0.073 R)
• M59: 23,475,646 km (0.073 R)
• M60: 23,984,129 km (0.115 R)
• M61: 24,111,736 km (0.117 R)
• M62: 24,367,848 km (0.098 R)
• M63: 25,465,896 km (0.103 R)
• M64: 25,530,971 km (0.105 R)
• M65: 25,792,019 km (0.047 R)
• M66: 26,844,590 km (0.098 R)
• M67: 26,977,134 km (0.037 R)
• M68: 27,043,555 km (0.101 R)
• M69: 27,376,261 km (0.089 R)
• M70: 27,911,223 km (0.08 R)
• M71: 27,978,392 km (0.1 R)
• M72: 31,054,124 km (0.068 R)
• M73: 31,542,113 km (0.08 R)
• M74: 33,021,336 km (0.092 R)
• M75: 35,028,491 km (0.026 R)
• M76: 36,193,110 km (0.047 R)
• M77: 38,038,101 km (0.084 R)
• M78: 38,187,100 km (0.084 R)
• M79: 39,310,132 km (0.076 R)
• M80: 40,140,549 km (0.117 R)
• M81: 40,519,930 km (0.039 R)
• M82: 42,049,418 km (0.071 R)
• M83: 43,442,025 km (0.068 R)
• M84: 45,322,321 km (0.097 R)
• M85: 47,549,234 km (0.062 R)
• M86: 47,950,755 km (0.101 R)
• M87: 48,918,653 km (0.041 R)
• M88: 50,137,726 km (0.105 R)
• M89: 50,546,278 km (0.108 R)
• M90: 51,696,087 km (0.088 R)
• M91: 52,522,765 km (0.049 R)
• M92: 52,605,642 km (0.092 R)
• M93: 52,854,573 km (0.098 R)
• M94: 53,854,336 km (0.053 R)
• M95: 54,021,586 km (0.091 R)
• M96: 54,272,761 km (0.045 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 11,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit