🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.85 AU - 0.97 AU

Year: 320 Days

Day: 31.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.18 AU - 1.42 AU

Year: 547 Days

Day: 37.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.06 AU - 2.3 AU

Year: 1188 Days

Day: 40 Hours

Environment

Temp: -74 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,177,071 km

• M1: 335,847 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.95 AU - 2.57 AU

Year: 1254 Days

Day: 43.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.4 AU - 4.22 AU

Year: 2744 Days

Day: 19.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.8

Radius: 14.5

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.53 AU - 5.77 AU

Year: 4312 Days

Day: 5.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 106,177,071 km

• M1: 190,438 km (0.043 R)
• M2: 384,915 km (0.06 R)
• M3: 482,603 km (0.069 R)
• M4: 678,875 km (0.105 R)
• M5: 842,984 km (0.065 R)
• M6: 982,559 km (0.093 R)
• M7: 1,130,661 km (0.073 R)
• M8: 1,272,330 km (0.038 R)
• M9: 1,405,322 km (0.115 R)
• M10: 1,985,762 km (0.104 R)
• M11: 2,213,151 km (0.052 R)
• M12: 2,357,513 km (0.069 R)
• M13: 2,868,240 km (0.119 R)
• M14: 3,066,308 km (0.103 R)
• M15: 3,187,332 km (0.118 R)
• M16: 3,434,468 km (0.06 R)
• M17: 3,645,251 km (0.117 R)
• M18: 3,947,738 km (0.11 R)
• M19: 4,646,659 km (0.108 R)
• M20: 4,739,709 km (0.117 R)
• M21: 5,022,599 km (0.099 R)
• M22: 5,580,599 km (0.087 R)
• M23: 5,829,380 km (0.067 R)
• M24: 5,955,192 km (0.111 R)
• M25: 6,158,496 km (0.064 R)
• M26: 6,286,701 km (0.031 R)
• M27: 6,441,684 km (0.081 R)
• M28: 7,074,633 km (0.084 R)
• M29: 7,589,848 km (0.073 R)
• M30: 8,286,376 km (0.031 R)
• M31: 8,456,618 km (0.099 R)
• M32: 8,685,503 km (0.057 R)
• M33: 9,325,333 km (0.093 R)
• M34: 9,502,457 km (0.052 R)
• M35: 10,192,103 km (0.089 R)
• M36: 10,344,244 km (0.067 R)
• M37: 11,084,753 km (0.098 R)
• M38: 11,335,479 km (0.086 R)
• M39: 12,682,159 km (0.081 R)
• M40: 12,911,493 km (0.087 R)
• M41: 13,341,288 km (0.101 R)
• M42: 13,910,208 km (0.078 R)
• M43: 14,079,104 km (0.093 R)
• M44: 14,180,831 km (0.055 R)
• M45: 14,692,755 km (0.101 R)
• M46: 17,197,622 km (0.11 R)
• M47: 17,342,582 km (0.117 R)
• M48: 17,890,110 km (0.1 R)
• M49: 18,369,272 km (0.064 R)
• M50: 18,480,423 km (0.096 R)
• M51: 18,666,224 km (0.057 R)
• M52: 18,890,022 km (0.056 R)
• M53: 19,264,915 km (0.117 R)
• M54: 19,604,502 km (0.097 R)
• M55: 19,756,044 km (0.107 R)
• M56: 19,946,034 km (0.095 R)
• M57: 20,251,213 km (0.069 R)
• M58: 21,370,804 km (0.112 R)
• M59: 21,957,826 km (0.112 R)
• M60: 22,629,520 km (0.049 R)
• M61: 22,987,807 km (0.051 R)
• M62: 23,107,635 km (0.07 R)
• M63: 23,388,131 km (0.11 R)
• M64: 23,508,707 km (0.063 R)
• M65: 23,750,457 km (0.076 R)
• M66: 24,317,732 km (0.074 R)
• M67: 25,259,451 km (0.097 R)
• M68: 25,796,956 km (0.116 R)
• M69: 26,046,336 km (0.109 R)
• M70: 26,715,188 km (0.066 R)
• M71: 27,136,156 km (0.03 R)
• M72: 28,027,460 km (0.118 R)
• M73: 28,626,899 km (0.077 R)
• M74: 28,885,105 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.7

Radius: 13.8

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.33 AU - 6.75 AU

Year: 6171 Days

Day: 10.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 106,177,071 km

• M1: 226,940 km (0.07 R)
• M2: 438,771 km (0.025 R)
• M3: 662,419 km (0.119 R)
• M4: 984,653 km (0.093 R)
• M5: 1,324,091 km (0.077 R)
• M6: 1,456,934 km (0.107 R)
• M7: 1,865,037 km (0.066 R)
• M8: 2,268,801 km (0.116 R)
• M9: 2,553,636 km (0.116 R)
• M10: 3,180,900 km (0.079 R)
• M11: 3,477,552 km (0.09 R)
• M12: 3,735,608 km (0.105 R)
• M13: 3,855,137 km (0.11 R)
• M14: 4,147,152 km (0.117 R)
• M15: 4,421,215 km (0.103 R)
• M16: 4,882,725 km (0.096 R)
• M17: 5,119,239 km (0.097 R)
• M18: 5,279,159 km (0.088 R)
• M19: 5,907,470 km (0.115 R)
• M20: 6,075,469 km (0.085 R)
• M21: 7,656,868 km (0.111 R)
• M22: 8,024,879 km (0.062 R)
• M23: 8,117,928 km (0.086 R)
• M24: 8,242,394 km (0.098 R)
• M25: 9,326,081 km (0.099 R)
• M26: 9,522,054 km (0.056 R)
• M27: 9,951,250 km (0.089 R)
• M28: 10,218,582 km (0.091 R)
• M29: 10,522,116 km (0.066 R)
• M30: 10,726,167 km (0.059 R)
• M31: 11,625,699 km (0.079 R)
• M32: 11,801,477 km (0.099 R)
• M33: 12,120,120 km (0.048 R)
• M34: 12,801,987 km (0.092 R)
• M35: 13,496,570 km (0.067 R)
• M36: 13,644,373 km (0.117 R)
• M37: 14,240,820 km (0.111 R)
• M38: 14,922,088 km (0.099 R)
• M39: 15,305,209 km (0.109 R)
• M40: 15,459,444 km (0.038 R)
• M41: 16,237,951 km (0.108 R)
• M42: 16,434,672 km (0.08 R)
• M43: 16,592,498 km (0.09 R)
• M44: 17,955,036 km (0.087 R)
• M45: 18,938,193 km (0.087 R)
• M46: 19,519,979 km (0.071 R)
• M47: 19,939,003 km (0.114 R)
• M48: 20,276,346 km (0.113 R)
• M49: 20,403,504 km (0.093 R)
• M50: 21,214,025 km (0.063 R)
• M51: 21,342,979 km (0.051 R)
• M52: 21,645,017 km (0.098 R)
• M53: 21,904,868 km (0.067 R)
• M54: 22,910,914 km (0.026 R)
• M55: 23,087,439 km (0.079 R)
• M56: 24,922,556 km (0.107 R)
• M57: 25,013,213 km (0.098 R)
• M58: 25,149,496 km (0.109 R)
• M59: 25,788,878 km (0.108 R)
• M60: 25,880,581 km (0.071 R)
• M61: 25,972,434 km (0.103 R)
• M62: 26,202,665 km (0.114 R)
• M63: 26,341,043 km (0.064 R)
• M64: 27,316,870 km (0.085 R)
• M65: 27,597,815 km (0.05 R)
• M66: 29,112,494 km (0.099 R)
• M67: 29,208,087 km (0.084 R)
• M68: 29,447,443 km (0.107 R)
• M69: 29,687,398 km (0.097 R)
• M70: 29,928,101 km (0.101 R)
• M71: 32,073,933 km (0.12 R)
• M72: 32,518,987 km (0.028 R)
• M73: 33,115,583 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.5

Radius: 12.4

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.95 AU - 9.43 AU

Year: 9452 Days

Day: 14.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 106,177,071 km

• M1: 155,731 km (0.091 R)
• M2: 251,923 km (0.087 R)
• M3: 470,336 km (0.097 R)
• M4: 694,134 km (0.067 R)
• M5: 794,065 km (0.062 R)
• M6: 972,985 km (0.041 R)
• M7: 1,067,680 km (0.082 R)
• M8: 1,186,012 km (0.083 R)
• M9: 1,750,445 km (0.085 R)
• M10: 1,844,392 km (0.073 R)
• M11: 2,062,057 km (0.068 R)
• M12: 2,470,010 km (0.069 R)
• M13: 3,129,438 km (0.094 R)
• M14: 3,568,807 km (0.083 R)
• M15: 3,934,424 km (0.112 R)
• M16: 4,473,276 km (0.119 R)
• M17: 5,480,518 km (0.099 R)
• M18: 7,004,322 km (0.107 R)
• M19: 7,194,012 km (0.073 R)
• M20: 7,656,419 km (0.087 R)
• M21: 8,208,136 km (0.108 R)
• M22: 8,408,298 km (0.11 R)
• M23: 9,433,343 km (0.106 R)
• M24: 9,896,946 km (0.092 R)
• M25: 10,281,712 km (0.099 R)
• M26: 10,454,348 km (0.045 R)
• M27: 11,198,747 km (0.113 R)
• M28: 11,465,630 km (0.068 R)
• M29: 12,141,962 km (0.069 R)
• M30: 12,461,951 km (0.076 R)
• M31: 12,784,784 km (0.091 R)
• M32: 13,157,282 km (0.118 R)
• M33: 13,297,755 km (0.096 R)
• M34: 13,960,473 km (0.104 R)
• M35: 14,055,917 km (0.071 R)
• M36: 14,343,893 km (0.077 R)
• M37: 14,537,023 km (0.095 R)
• M38: 15,416,360 km (0.086 R)
• M39: 15,663,795 km (0.081 R)
• M40: 16,920,267 km (0.111 R)
• M41: 17,124,319 km (0.071 R)
• M42: 17,226,644 km (0.063 R)
• M43: 18,052,573 km (0.104 R)
• M44: 18,997,284 km (0.084 R)
• M45: 19,262,521 km (0.052 R)
• M46: 21,208,490 km (0.071 R)
• M47: 23,046,898 km (0.082 R)
• M48: 23,216,542 km (0.106 R)
• M49: 23,613,874 km (0.119 R)
• M50: 23,727,868 km (0.085 R)
• M51: 24,819,783 km (0.062 R)
• M52: 25,168,047 km (0.092 R)
• M53: 25,693,434 km (0.106 R)
• M54: 26,695,590 km (0.072 R)
• M55: 27,112,071 km (0.119 R)
• M56: 27,410,818 km (0.114 R)
• M57: 27,590,485 km (0.075 R)
• M58: 28,253,054 km (0.106 R)
• M59: 28,677,463 km (0.118 R)
• M60: 29,963,257 km (0.085 R)
• M61: 30,086,675 km (0.102 R)
• M62: 30,210,243 km (0.117 R)
• M63: 30,395,894 km (0.117 R)
• M64: 30,644,226 km (0.06 R)
• M65: 33,546,874 km (0.032 R)
• M66: 36,207,023 km (0.096 R)
• M67: 39,204,067 km (0.118 R)
• M68: 39,406,772 km (0.118 R)
• M69: 40,152,667 km (0.116 R)
• M70: 42,557,004 km (0.054 R)
• M71: 43,531,784 km (0.07 R)
• M72: 43,811,532 km (0.093 R)
• M73: 44,021,866 km (0.099 R)
• M74: 44,443,433 km (0.114 R)
• M75: 45,574,243 km (0.041 R)
• M76: 46,143,164 km (0.105 R)
• M77: 46,571,313 km (0.064 R)
• M78: 46,785,986 km (0.114 R)
• M79: 46,929,301 km (0.106 R)
• M80: 47,791,882 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.3

Radius: 7.3

Gravity: 18.41 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 15.07 AU - 20.39 AU

Year: 27545 Days

Day: 20.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 106,177,071 km

• M1: 196,871 km (0.073 R)
• M2: 535,560 km (0.113 R)
• M3: 876,644 km (0.048 R)
• M4: 1,003,951 km (0.082 R)
• M5: 1,348,774 km (0.114 R)
• M6: 1,971,999 km (0.104 R)
• M7: 2,357,513 km (0.079 R)
• M8: 2,860,162 km (0.087 R)
• M9: 3,295,641 km (0.117 R)
• M10: 3,751,915 km (0.102 R)
• M11: 3,908,394 km (0.11 R)
• M12: 4,227,935 km (0.072 R)
• M13: 5,005,994 km (0.051 R)
• M14: 6,944,034 km (0.075 R)
• M15: 7,724,336 km (0.1 R)
• M16: 7,857,179 km (0.086 R)
• M17: 8,327,665 km (0.093 R)
• M18: 10,446,120 km (0.086 R)
• M19: 11,868,945 km (0.035 R)
• M20: 13,113,600 km (0.055 R)
• M21: 13,993,086 km (0.032 R)
• M22: 14,074,018 km (0.093 R)
• M23: 17,261,650 km (0.087 R)
• M24: 19,655,664 km (0.058 R)
• M25: 20,110,292 km (0.115 R)
• M26: 20,293,101 km (0.102 R)
• M27: 22,151,555 km (0.039 R)
• M28: 25,928,602 km (0.1 R)
• M29: 26,327,131 km (0.075 R)
• M30: 26,627,374 km (0.037 R)
• M31: 28,966,486 km (0.094 R)
• M32: 29,069,709 km (0.104 R)
• M33: 31,053,376 km (0.073 R)
• M34: 32,542,922 km (0.096 R)
• M35: 32,650,184 km (0.08 R)
• M36: 32,972,717 km (0.056 R)
• M37: 33,404,457 km (0.095 R)
• M38: 33,620,925 km (0.051 R)
• M39: 33,837,991 km (0.047 R)
• M40: 34,055,506 km (0.086 R)
• M41: 40,100,457 km (0.085 R)
• M42: 41,371,740 km (0.111 R)
• M43: 41,604,365 km (0.043 R)
• M44: 41,837,289 km (0.093 R)
• M45: 43,716,986 km (0.067 R)
• M46: 45,384,104 km (0.104 R)
• M47: 46,346,019 km (0.042 R)
• M48: 47,801,606 km (0.042 R)
• M49: 47,923,528 km (0.056 R)
• M50: 50,881,677 km (0.063 R)
• M51: 55,428,554 km (0.094 R)
• M52: 55,684,965 km (0.033 R)
• M53: 56,714,498 km (0.101 R)
• M54: 56,843,601 km (0.08 R)
• M55: 56,972,853 km (0.074 R)
• M56: 59,053,759 km (0.094 R)
• M57: 59,709,148 km (0.025 R)
• M58: 60,103,488 km (0.073 R)
• M59: 61,955,360 km (0.088 R)
• M60: 62,354,636 km (0.038 R)
• M61: 62,487,928 km (0.063 R)
• M62: 64,094,759 km (0.111 R)
• M63: 64,498,524 km (0.112 R)
• M64: 64,768,249 km (0.12 R)
• M65: 65,850,589 km (0.056 R)
• M66: 66,802,630 km (0.104 R)
• M67: 67,075,496 km (0.098 R)
• M68: 67,348,812 km (0.097 R)
• M69: 67,622,277 km (0.049 R)
• M70: 68,582,845 km (0.04 R)
• M71: 68,858,105 km (0.109 R)
• M72: 70,101,263 km (0.106 R)
• M73: 70,656,122 km (0.106 R)
• M74: 72,189,649 km (0.09 R)
• M75: 73,171,161 km (0.103 R)
• M76: 73,311,783 km (0.099 R)
• M77: 74,581,121 km (0.03 R)
• M78: 74,722,640 km (0.104 R)
• M79: 79,585,918 km (0.112 R)
• M80: 81,181,080 km (0.079 R)
• M81: 81,326,638 km (0.093 R)
• M82: 81,617,905 km (0.037 R)
• M83: 82,640,407 km (0.12 R)
• M84: 85,584,942 km (0.115 R)
• M85: 86,177,948 km (0.1 R)
• M86: 89,163,472 km (0.09 R)
• M87: 95,081,863 km (0.117 R)
• M88: 96,003,536 km (0.081 R)
• M89: 97,237,270 km (0.085 R)
• M90: 97,546,488 km (0.117 R)
• M91: 97,701,173 km (0.065 R)
• M92: 97,856,006 km (0.114 R)
• M93: 98,010,840 km (0.117 R)
• M94: 98,941,937 km (0.064 R)
• M95: 99,720,145 km (0.112 R)
• M96: 100,500,298 km (0.095 R)
• M97: 101,752,732 km (0.073 R)
• M98: 103,483,429 km (0.11 R)
• M99: 105,382,425 km (0.107 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: 337 - 19,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit