🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.96 AU - 1.24 AU

Year: 439 Days

Day: 31.7 Hours

Environment

Temp: -10 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,236,436 km

• M1: 699,220 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.14 AU - 1.86 AU

Year: 700 Days

Day: 14.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.41 AU - 4.11 AU

Year: 2776 Days

Day: 35.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,236,436 km

• M1: 1,194,838 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.19 AU - 4.35 AU

Year: 2787 Days

Day: 20.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.3 AU - 4.82 AU

Year: 3115 Days

Day: 21.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.6

Radius: 13.6

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.1 AU - 5.12 AU

Year: 3769 Days

Day: 15 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 64,236,436 km

• M1: 179,368 km (0.111 R)
• M2: 331,359 km (0.088 R)
• M3: 557,402 km (0.102 R)
• M4: 750,533 km (0.058 R)
• M5: 957,277 km (0.057 R)
• M6: 1,160,281 km (0.114 R)
• M7: 1,304,045 km (0.115 R)
• M8: 1,390,811 km (0.039 R)
• M9: 1,841,550 km (0.11 R)
• M10: 2,084,048 km (0.084 R)
• M11: 2,321,909 km (0.056 R)
• M12: 2,923,142 km (0.084 R)
• M13: 3,327,356 km (0.105 R)
• M14: 3,413,823 km (0.036 R)
• M15: 3,571,649 km (0.04 R)
• M16: 4,004,137 km (0.06 R)
• M17: 4,358,534 km (0.026 R)
• M18: 4,529,973 km (0.103 R)
• M19: 4,820,941 km (0.087 R)
• M20: 5,299,205 km (0.113 R)
• M21: 5,667,964 km (0.074 R)
• M22: 5,813,672 km (0.119 R)
• M23: 6,024,007 km (0.109 R)
• M24: 6,172,707 km (0.081 R)
• M25: 6,517,381 km (0.091 R)
• M26: 7,023,919 km (0.098 R)
• M27: 7,611,988 km (0.096 R)
• M28: 7,796,143 km (0.05 R)
• M29: 8,239,402 km (0.097 R)
• M30: 8,571,360 km (0.1 R)
• M31: 8,667,102 km (0.108 R)
• M32: 9,224,055 km (0.111 R)
• M33: 9,420,477 km (0.099 R)
• M34: 9,593,562 km (0.045 R)
• M35: 9,767,694 km (0.111 R)
• M36: 9,867,775 km (0.089 R)
• M37: 10,018,420 km (0.036 R)
• M38: 10,169,813 km (0.057 R)
• M39: 10,990,058 km (0.09 R)
• M40: 11,094,178 km (0.026 R)
• M41: 11,513,651 km (0.104 R)
• M42: 12,018,543 km (0.116 R)
• M43: 12,260,293 km (0.117 R)
• M44: 12,995,118 km (0.116 R)
• M45: 13,716,330 km (0.059 R)
• M46: 13,912,752 km (0.089 R)
• M47: 14,025,399 km (0.106 R)
• M48: 14,393,559 km (0.085 R)
• M49: 14,621,845 km (0.066 R)
• M50: 14,793,733 km (0.034 R)
• M51: 15,284,564 km (0.091 R)
• M52: 15,692,817 km (0.075 R)
• M53: 16,312,002 km (0.085 R)
• M54: 16,460,553 km (0.069 R)
• M55: 16,849,059 km (0.079 R)
• M56: 17,029,324 km (0.12 R)
• M57: 17,240,556 km (0.11 R)
• M58: 17,361,581 km (0.105 R)
• M59: 17,574,159 km (0.111 R)
• M60: 18,124,829 km (0.055 R)
• M61: 18,309,583 km (0.072 R)
• M62: 18,930,115 km (0.115 R)
• M63: 19,180,242 km (0.055 R)
• M64: 19,462,982 km (0.029 R)
• M65: 19,652,223 km (0.118 R)
• M66: 19,842,063 km (0.068 R)
• M67: 20,096,230 km (0.048 R)
• M68: 20,223,687 km (0.072 R)
• M69: 20,865,013 km (0.089 R)
• M70: 21,091,056 km (0.108 R)
• M71: 21,480,459 km (0.105 R)
• M72: 21,872,405 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.9

Radius: 8.1

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.91 AU - 5.91 AU

Year: 4143 Days

Day: 10.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 64,236,436 km

• M1: 119,977 km (0.109 R)
• M2: 254,915 km (0.079 R)
• M3: 375,191 km (0.114 R)
• M4: 567,874 km (0.118 R)
• M5: 676,182 km (0.103 R)
• M6: 756,367 km (0.059 R)
• M7: 827,875 km (0.074 R)
• M8: 1,056,610 km (0.084 R)
• M9: 1,164,769 km (0.038 R)
• M10: 1,407,118 km (0.117 R)
• M11: 2,021,965 km (0.097 R)
• M12: 2,157,500 km (0.113 R)
• M13: 2,419,895 km (0.079 R)
• M14: 2,527,755 km (0.1 R)
• M15: 2,711,162 km (0.114 R)
• M16: 2,785,662 km (0.11 R)
• M17: 2,898,908 km (0.093 R)
• M18: 3,589,302 km (0.081 R)
• M19: 4,027,175 km (0.046 R)
• M20: 4,285,081 km (0.082 R)
• M21: 4,570,514 km (0.091 R)
• M22: 4,726,844 km (0.072 R)
• M23: 5,276,167 km (0.035 R)
• M24: 5,653,603 km (0.056 R)
• M25: 5,821,452 km (0.108 R)
• M26: 6,211,453 km (0.096 R)
• M27: 6,359,854 km (0.067 R)
• M28: 6,584,700 km (0.103 R)
• M29: 6,635,114 km (0.088 R)
• M30: 7,275,094 km (0.097 R)
• M31: 7,510,262 km (0.054 R)
• M32: 7,562,920 km (0.104 R)
• M33: 7,694,866 km (0.079 R)
• M34: 7,881,115 km (0.072 R)
• M35: 7,934,521 km (0.111 R)
• M36: 8,230,875 km (0.114 R)
• M37: 8,366,710 km (0.081 R)
• M38: 8,751,176 km (0.048 R)
• M39: 8,862,028 km (0.094 R)
• M40: 8,917,679 km (0.074 R)
• M41: 9,057,253 km (0.046 R)
• M42: 9,169,452 km (0.092 R)
• M43: 9,338,647 km (0.106 R)
• M44: 9,480,316 km (0.086 R)
• M45: 9,680,029 km (0.094 R)
• M46: 9,794,771 km (0.088 R)
• M47: 9,909,961 km (0.114 R)
• M48: 10,112,517 km (0.106 R)
• M49: 10,345,890 km (0.094 R)
• M50: 11,146,238 km (0.075 R)
• M51: 11,387,240 km (0.067 R)
• M52: 11,935,816 km (0.063 R)
• M53: 12,058,785 km (0.115 R)
• M54: 12,617,832 km (0.083 R)
• M55: 12,743,195 km (0.068 R)
• M56: 13,472,186 km (0.088 R)
• M57: 13,793,372 km (0.099 R)
• M58: 14,640,246 km (0.106 R)
• M59: 14,804,953 km (0.103 R)
• M60: 14,970,409 km (0.117 R)
• M61: 15,638,064 km (0.12 R)
• M62: 16,213,417 km (0.11 R)
• M63: 16,418,067 km (0.072 R)
• M64: 16,761,095 km (0.11 R)
• M65: 16,933,432 km (0.108 R)
• M66: 17,980,168 km (0.114 R)
• M67: 18,121,388 km (0.117 R)
• M68: 18,546,994 km (0.103 R)
• M69: 19,227,814 km (0.103 R)
• M70: 19,589,392 km (0.071 R)
• M71: 20,466,185 km (0.071 R)
• M72: 21,132,345 km (0.051 R)
• M73: 21,206,845 km (0.11 R)
• M74: 21,993,729 km (0.101 R)
• M75: 22,106,975 km (0.072 R)
• M76: 22,182,522 km (0.032 R)
• M77: 22,296,067 km (0.089 R)
• M78: 22,371,913 km (0.111 R)
• M79: 22,523,755 km (0.091 R)
• M80: 23,019,522 km (0.047 R)
• M81: 24,333,440 km (0.116 R)
• M82: 24,646,100 km (0.085 R)
• M83: 26,389,513 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.7

Radius: 13.3

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.85 AU - 5.55 AU

Year: 4515 Days

Day: 14.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 64,236,436 km

• M1: 196,721 km (0.114 R)
• M2: 557,252 km (0.106 R)
• M3: 689,646 km (0.104 R)
• M4: 784,940 km (0.104 R)
• M5: 905,815 km (0.088 R)
• M6: 990,488 km (0.098 R)
• M7: 1,285,495 km (0.082 R)
• M8: 1,557,613 km (0.084 R)
• M9: 1,740,870 km (0.079 R)
• M10: 2,071,931 km (0.058 R)
• M11: 2,378,307 km (0.076 R)
• M12: 2,590,886 km (0.097 R)
• M13: 3,051,497 km (0.091 R)
• M14: 3,166,538 km (0.032 R)
• M15: 3,316,734 km (0.118 R)
• M16: 3,401,257 km (0.088 R)
• M17: 3,572,397 km (0.085 R)
• M18: 3,870,097 km (0.088 R)
• M19: 4,230,777 km (0.099 R)
• M20: 4,341,181 km (0.063 R)
• M21: 4,754,220 km (0.114 R)
• M22: 5,537,664 km (0.112 R)
• M23: 5,760,266 km (0.115 R)
• M24: 5,862,292 km (0.045 R)
• M25: 5,985,710 km (0.062 R)
• M26: 6,235,239 km (0.09 R)
• M27: 6,382,294 km (0.053 R)
• M28: 6,679,994 km (0.086 R)
• M29: 6,852,181 km (0.117 R)
• M30: 7,113,229 km (0.12 R)
• M31: 7,377,569 km (0.111 R)
• M32: 7,600,469 km (0.119 R)
• M33: 7,757,697 km (0.118 R)
• M34: 7,938,860 km (0.097 R)
• M35: 8,029,965 km (0.099 R)
• M36: 8,121,369 km (0.111 R)
• M37: 9,486,300 km (0.117 R)
• M38: 9,753,183 km (0.098 R)
• M39: 9,875,255 km (0.082 R)
• M40: 10,568,641 km (0.099 R)
• M41: 10,794,982 km (0.104 R)
• M42: 11,099,115 km (0.095 R)
• M43: 11,509,163 km (0.055 R)
• M44: 12,185,943 km (0.113 R)
• M45: 12,635,635 km (0.043 R)
• M46: 12,848,961 km (0.108 R)
• M47: 13,036,856 km (0.091 R)
• M48: 13,387,962 km (0.032 R)
• M49: 13,523,797 km (0.101 R)
• M50: 13,879,391 km (0.067 R)
• M51: 14,127,275 km (0.116 R)
• M52: 14,487,955 km (0.092 R)
• M53: 14,964,275 km (0.051 R)
• M54: 15,360,410 km (0.059 R)
• M55: 15,903,600 km (0.095 R)
• M56: 16,134,130 km (0.047 R)
• M57: 16,307,813 km (0.093 R)
• M58: 16,950,037 km (0.057 R)
• M59: 17,689,799 km (0.101 R)
• M60: 17,958,626 km (0.097 R)
• M61: 18,048,534 km (0.084 R)
• M62: 18,530,838 km (0.111 R)
• M63: 20,127,346 km (0.108 R)
• M64: 20,470,673 km (0.077 R)
• M65: 20,690,134 km (0.099 R)
• M66: 21,005,187 km (0.106 R)
• M67: 21,099,882 km (0.086 R)
• M68: 21,258,306 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.2

Radius: 3

Gravity: 18.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 18.96 AU - 19.16 AU

Year: 31687 Days

Day: 16.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,236,436 km

• M1: 59,989 km (0.103 R)
• M2: 218,862 km (0.108 R)
• M3: 820,694 km (0.076 R)
• M4: 1,409,062 km (0.088 R)
• M5: 1,656,348 km (0.108 R)
• M6: 2,315,925 km (0.088 R)
• M7: 2,443,681 km (0.071 R)
• M8: 2,639,505 km (0.043 R)
• M9: 3,364,307 km (0.116 R)
• M10: 3,655,574 km (0.071 R)
• M11: 4,146,105 km (0.091 R)
• M12: 4,340,133 km (0.111 R)
• M13: 5,523,004 km (0.084 R)
• M14: 5,650,760 km (0.084 R)
• M15: 5,952,649 km (0.118 R)
• M16: 6,571,834 km (0.119 R)
• M17: 6,661,892 km (0.115 R)
• M18: 6,980,685 km (0.069 R)
• M19: 7,257,741 km (0.072 R)
• M20: 7,870,344 km (0.04 R)
• M21: 7,966,087 km (0.039 R)
• M22: 8,110,449 km (0.114 R)
• M23: 9,753,781 km (0.082 R)
• M24: 9,805,093 km (0.118 R)
• M25: 10,011,389 km (0.116 R)
• M26: 10,797,974 km (0.118 R)
• M27: 10,851,082 km (0.046 R)
• M28: 10,957,595 km (0.066 R)
• M29: 11,658,611 km (0.103 R)
• M30: 12,262,986 km (0.044 R)
• M31: 14,252,488 km (0.094 R)
• M32: 14,603,445 km (0.117 R)
• M33: 14,898,003 km (0.057 R)
• M34: 15,673,369 km (0.099 R)
• M35: 16,891,395 km (0.034 R)
• M36: 17,200,614 km (0.077 R)
• M37: 17,262,697 km (0.087 R)
• M38: 19,030,794 km (0.026 R)
• M39: 19,094,971 km (0.049 R)
• M40: 19,936,160 km (0.102 R)
• M41: 20,525,576 km (0.11 R)
• M42: 20,855,439 km (0.036 R)
• M43: 22,463,317 km (0.088 R)
• M44: 22,531,085 km (0.087 R)
• M45: 23,626,141 km (0.099 R)
• M46: 24,808,264 km (0.09 R)
• M47: 24,948,586 km (0.079 R)
• M48: 25,583,480 km (0.11 R)
• M49: 26,366,475 km (0.099 R)
• M50: 26,653,254 km (0.078 R)
• M51: 28,909,938 km (0.089 R)
• M52: 29,057,591 km (0.068 R)
• M53: 29,205,544 km (0.086 R)
• M54: 29,353,795 km (0.11 R)
• M55: 29,650,896 km (0.044 R)
• M56: 30,473,086 km (0.082 R)
• M57: 32,599,620 km (0.112 R)
• M58: 35,403,084 km (0.049 R)
• M59: 37,555,797 km (0.115 R)
• M60: 37,797,548 km (0.076 R)
• M61: 38,688,553 km (0.115 R)
• M62: 38,769,934 km (0.09 R)
• M63: 40,079,065 km (0.069 R)
• M64: 40,243,772 km (0.08 R)
• M65: 42,488,638 km (0.094 R)
• M66: 42,656,636 km (0.037 R)
• M67: 42,908,858 km (0.107 R)
• M68: 42,993,082 km (0.085 R)
• M69: 43,922,832 km (0.07 R)
• M70: 45,544,473 km (0.107 R)
• M71: 47,359,395 km (0.095 R)
• M72: 47,707,808 km (0.11 R)
• M73: 50,436,473 km (0.106 R)
• M74: 50,525,334 km (0.119 R)
• M75: 51,059,548 km (0.088 R)
• M76: 52,493,444 km (0.063 R)
• M77: 52,673,560 km (0.067 R)
• M78: 52,763,767 km (0.097 R)
• M79: 53,305,760 km (0.105 R)
• M80: 53,668,087 km (0.119 R)
• M81: 55,583,986 km (0.114 R)
• M82: 56,504,163 km (0.025 R)
• M83: 57,986,827 km (0.051 R)
• M84: 58,079,877 km (0.112 R)
• M85: 58,173,077 km (0.115 R)
• M86: 60,140,438 km (0.072 R)
• M87: 60,328,932 km (0.085 R)
• M88: 60,423,328 km (0.038 R)
• M89: 60,990,304 km (0.104 R)
• M90: 61,654,070 km (0.115 R)
• M91: 62,701,853 km (0.093 R)
• M92: 64,140,087 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 10,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit