🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.64 AU - 0.88 AU

Year: 248 Days

Day: 17.6 Hours

Environment

Temp: 101 °C

Axial Tilt: 112.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.07 AU - 1.15 AU

Year: 438 Days

Day: 16.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.05 AU - 1.55 AU

Year: 555 Days

Day: 22.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,254,976 km

• M1: 23,038 km (0.03 R)
• M2: 194,776 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.29 AU - 1.37 AU

Year: 575 Days

Day: 40.4 Hours

Environment

Temp: -24 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,254,976 km

• M1: 25,132 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.29 AU - 2.03 AU

Year: 801 Days

Day: 31.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.42 AU - 2.6 AU

Year: 1490 Days

Day: 40.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,254,976 km

• M1: 1,400,386 km (0.069 R)

Asteroid Belt

Center: 7.68 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.2

Radius: 4

Gravity: 13.83 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 10.5 AU - 15.18 AU

Year: 17242 Days

Day: 18.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,254,976 km

• M1: 54,005 km (0.118 R)
• M2: 332,855 km (0.083 R)
• M3: 372,349 km (0.117 R)
• M4: 626,067 km (0.077 R)
• M5: 675,734 km (0.09 R)
• M6: 726,597 km (0.087 R)
• M7: 924,515 km (0.094 R)
• M8: 1,843,943 km (0.09 R)
• M9: 1,891,815 km (0.112 R)
• M10: 1,940,135 km (0.113 R)
• M11: 2,013,288 km (0.107 R)
• M12: 2,444,878 km (0.113 R)
• M13: 2,793,890 km (0.053 R)
• M14: 3,507,621 km (0.11 R)
• M15: 3,626,851 km (0.116 R)
• M16: 3,808,313 km (0.12 R)
• M17: 4,211,330 km (0.059 R)
• M18: 4,433,931 km (0.069 R)
• M19: 4,990,435 km (0.054 R)
• M20: 5,057,306 km (0.09 R)
• M21: 5,192,093 km (0.079 R)
• M22: 5,777,769 km (0.117 R)
• M23: 5,883,385 km (0.056 R)
• M24: 5,918,690 km (0.053 R)
• M25: 6,060,659 km (0.102 R)
• M26: 7,123,252 km (0.099 R)
• M27: 7,772,357 km (0.085 R)
• M28: 8,123,613 km (0.082 R)
• M29: 8,600,082 km (0.033 R)
• M30: 9,496,772 km (0.056 R)
• M31: 9,621,387 km (0.099 R)
• M32: 9,746,451 km (0.034 R)
• M33: 9,914,150 km (0.086 R)
• M34: 10,337,512 km (0.071 R)
• M35: 11,245,571 km (0.117 R)
• M36: 11,333,385 km (0.104 R)
• M37: 11,377,367 km (0.11 R)
• M38: 11,509,761 km (0.093 R)
• M39: 12,314,298 km (0.058 R)
• M40: 13,090,562 km (0.1 R)
• M41: 13,368,365 km (0.034 R)
• M42: 14,071,325 km (0.119 R)
• M43: 14,118,598 km (0.089 R)
• M44: 15,366,693 km (0.08 R)
• M45: 16,400,115 km (0.06 R)
• M46: 17,101,580 km (0.11 R)
• M47: 17,557,554 km (0.087 R)
• M48: 19,685,285 km (0.059 R)
• M49: 20,109,694 km (0.06 R)
• M50: 20,644,656 km (0.099 R)
• M51: 21,130,101 km (0.063 R)
• M52: 21,947,504 km (0.1 R)
• M53: 24,007,466 km (0.109 R)
• M54: 24,347,203 km (0.038 R)
• M55: 24,460,897 km (0.057 R)
• M56: 25,954,034 km (0.111 R)
• M57: 26,011,928 km (0.117 R)
• M58: 26,186,359 km (0.074 R)
• M59: 28,069,647 km (0.027 R)
• M60: 29,571,011 km (0.089 R)
• M61: 29,996,019 km (0.088 R)
• M62: 30,178,827 km (0.077 R)
• M63: 30,790,832 km (0.05 R)
• M64: 30,852,167 km (0.043 R)
• M65: 31,592,378 km (0.088 R)
• M66: 31,778,328 km (0.038 R)
• M67: 32,276,040 km (0.118 R)
• M68: 32,776,295 km (0.086 R)
• M69: 33,027,470 km (0.12 R)
• M70: 33,090,301 km (0.09 R)
• M71: 34,038,303 km (0.114 R)
• M72: 34,547,384 km (0.102 R)
• M73: 35,831,383 km (0.11 R)
• M74: 36,154,813 km (0.056 R)
• M75: 36,349,291 km (0.1 R)
• M76: 37,458,110 km (0.119 R)
• M77: 37,654,981 km (0.064 R)
• M78: 38,181,565 km (0.053 R)
• M79: 38,247,538 km (0.057 R)
• M80: 39,241,915 km (0.098 R)
• M81: 39,308,486 km (0.104 R)
• M82: 39,508,498 km (0.096 R)
• M83: 40,311,989 km (0.098 R)
• M84: 40,783,222 km (0.099 R)
• M85: 40,850,541 km (0.1 R)
• M86: 41,053,246 km (0.034 R)
• M87: 41,323,869 km (0.096 R)
• M88: 42,275,760 km (0.085 R)
• M89: 42,412,343 km (0.083 R)
• M90: 42,822,989 km (0.07 R)
• M91: 44,409,175 km (0.087 R)
• M92: 46,014,510 km (0.081 R)
• M93: 46,506,986 km (0.101 R)
• M94: 46,789,128 km (0.119 R)
• M95: 46,859,738 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.7

Radius: 3.8

Gravity: 29.62 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.54 AU - 14.8 AU

Year: 18940 Days

Day: 22.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 83,254,976 km

• M1: 198,666 km (0.087 R)
• M2: 325,226 km (0.079 R)
• M3: 665,561 km (0.057 R)
• M4: 1,283,251 km (0.112 R)
• M5: 1,308,832 km (0.066 R)
• M6: 1,438,832 km (0.113 R)
• M7: 1,767,499 km (0.103 R)
• M8: 2,271,494 km (0.067 R)
• M9: 2,427,674 km (0.067 R)
• M10: 3,121,210 km (0.088 R)
• M11: 3,436,113 km (0.087 R)
• M12: 4,674,335 km (0.064 R)
• M13: 5,033,819 km (0.082 R)
• M14: 5,237,272 km (0.117 R)
• M15: 5,652,406 km (0.037 R)
• M16: 5,992,143 km (0.103 R)
• M17: 6,425,827 km (0.099 R)
• M18: 6,869,833 km (0.116 R)
• M19: 7,786,868 km (0.067 R)
• M20: 12,526,129 km (0.103 R)
• M21: 12,856,890 km (0.038 R)
• M22: 15,251,653 km (0.06 R)
• M23: 15,604,703 km (0.066 R)
• M24: 15,663,795 km (0.077 R)
• M25: 15,901,057 km (0.088 R)
• M26: 16,079,677 km (0.088 R)
• M27: 16,319,033 km (0.073 R)
• M28: 16,740,600 km (0.1 R)
• M29: 17,104,871 km (0.071 R)
• M30: 17,165,757 km (0.097 R)
• M31: 17,594,505 km (0.117 R)
• M32: 19,790,302 km (0.099 R)
• M33: 19,918,358 km (0.108 R)
• M34: 20,757,453 km (0.084 R)
• M35: 22,871,570 km (0.073 R)
• M36: 22,938,739 km (0.097 R)
• M37: 24,845,813 km (0.074 R)
• M38: 24,914,777 km (0.101 R)
• M39: 25,191,683 km (0.104 R)
• M40: 25,399,923 km (0.119 R)
• M41: 26,379,490 km (0.056 R)
• M42: 26,520,411 km (0.105 R)
• M43: 26,661,632 km (0.082 R)
• M44: 27,015,730 km (0.072 R)
• M45: 27,157,698 km (0.097 R)
• M46: 29,099,778 km (0.111 R)
• M47: 29,172,482 km (0.098 R)
• M48: 30,714,836 km (0.088 R)
• M49: 31,085,989 km (0.094 R)
• M50: 32,434,314 km (0.096 R)
• M51: 32,585,408 km (0.103 R)
• M52: 34,800,803 km (0.106 R)
• M53: 35,887,632 km (0.073 R)
• M54: 36,985,530 km (0.072 R)
• M55: 37,935,327 km (0.107 R)
• M56: 38,094,350 km (0.069 R)
• M57: 38,973,237 km (0.089 R)
• M58: 39,939,640 km (0.111 R)
• M59: 40,588,296 km (0.099 R)
• M60: 40,995,501 km (0.056 R)
• M61: 41,896,080 km (0.112 R)
• M62: 43,134,601 km (0.118 R)
• M63: 44,468,865 km (0.086 R)
• M64: 47,434,343 km (0.083 R)
• M65: 48,811,242 km (0.104 R)
• M66: 49,070,794 km (0.105 R)
• M67: 49,157,412 km (0.098 R)
• M68: 49,678,311 km (0.081 R)
• M69: 51,427,858 km (0.115 R)
• M70: 52,398,749 km (0.116 R)
• M71: 52,930,719 km (0.044 R)
• M72: 53,642,954 km (0.087 R)
• M73: 54,448,090 km (0.099 R)
• M74: 54,627,458 km (0.108 R)
• M75: 54,717,216 km (0.088 R)
• M76: 55,798,659 km (0.073 R)
• M77: 56,614,267 km (0.115 R)
• M78: 58,074,043 km (0.104 R)
• M79: 60,193,994 km (0.098 R)
• M80: 61,496,842 km (0.074 R)
• M81: 61,777,189 km (0.094 R)
• M82: 61,964,336 km (0.049 R)
• M83: 62,245,430 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.1

Radius: 6.2

Gravity: 17.72 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 14.84 AU - 16.24 AU

Year: 22956 Days

Day: 24.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,254,976 km

• M1: 84,523 km (0.078 R)
• M2: 553,213 km (0.092 R)
• M3: 645,216 km (0.04 R)
• M4: 818,749 km (0.101 R)
• M5: 871,108 km (0.073 R)
• M6: 1,120,787 km (0.041 R)
• M7: 1,392,457 km (0.103 R)
• M8: 2,628,883 km (0.12 R)
• M9: 2,947,676 km (0.089 R)
• M10: 3,111,636 km (0.115 R)
• M11: 3,753,111 km (0.035 R)
• M12: 4,294,955 km (0.118 R)
• M13: 4,575,002 km (0.09 R)
• M14: 5,055,062 km (0.053 R)
• M15: 6,062,304 km (0.079 R)
• M16: 6,323,652 km (0.062 R)
• M17: 9,013,721 km (0.09 R)
• M18: 10,536,776 km (0.076 R)
• M19: 12,799,145 km (0.115 R)
• M20: 13,812,970 km (0.055 R)
• M21: 15,275,289 km (0.117 R)
• M22: 15,417,108 km (0.079 R)
• M23: 15,559,375 km (0.111 R)
• M24: 15,702,092 km (0.117 R)
• M25: 15,845,107 km (0.081 R)
• M26: 16,132,784 km (0.07 R)
• M27: 16,713,074 km (0.112 R)
• M28: 17,670,500 km (0.058 R)
• M29: 19,254,443 km (0.096 R)
• M30: 20,102,214 km (0.043 R)
• M31: 21,436,028 km (0.12 R)
• M32: 22,636,551 km (0.047 R)
• M33: 23,449,017 km (0.084 R)
• M34: 23,941,045 km (0.056 R)
• M35: 24,105,752 km (0.093 R)
• M36: 25,437,472 km (0.081 R)
• M37: 25,521,397 km (0.071 R)
• M38: 25,774,068 km (0.083 R)
• M39: 25,858,441 km (0.105 R)
• M40: 26,707,409 km (0.093 R)
• M41: 26,792,829 km (0.062 R)
• M42: 27,221,128 km (0.025 R)
• M43: 27,738,288 km (0.043 R)
• M44: 30,193,488 km (0.059 R)
• M45: 31,356,910 km (0.046 R)
• M46: 31,717,890 km (0.115 R)
• M47: 32,717,503 km (0.081 R)
• M48: 33,450,981 km (0.049 R)
• M49: 34,561,297 km (0.063 R)
• M50: 37,485,187 km (0.099 R)
• M51: 37,868,158 km (0.068 R)
• M52: 39,510,443 km (0.117 R)
• M53: 40,291,195 km (0.112 R)
• M54: 40,683,590 km (0.117 R)
• M55: 42,066,772 km (0.09 R)
• M56: 43,264,452 km (0.081 R)
• M57: 43,666,272 km (0.098 R)
• M58: 44,878,763 km (0.114 R)
• M59: 45,897,824 km (0.112 R)
• M60: 47,130,660 km (0.117 R)
• M61: 49,943,997 km (0.119 R)
• M62: 50,470,881 km (0.116 R)
• M63: 51,424,118 km (0.081 R)
• M64: 51,849,575 km (0.112 R)
• M65: 52,383,190 km (0.047 R)
• M66: 54,427,146 km (0.034 R)
• M67: 59,037,304 km (0.107 R)
• M68: 60,041,255 km (0.044 R)
• M69: 60,153,154 km (0.064 R)
• M70: 60,826,045 km (0.101 R)
• M71: 61,727,223 km (0.069 R)
• M72: 62,066,212 km (0.091 R)
• M73: 62,292,553 km (0.101 R)
• M74: 63,542,593 km (0.097 R)
• M75: 63,884,873 km (0.094 R)
• M76: 65,260,426 km (0.074 R)
• M77: 66,182,846 km (0.12 R)
• M78: 69,210,258 km (0.087 R)
• M79: 69,444,977 km (0.06 R)
• M80: 75,037,245 km (0.061 R)
• M81: 75,278,397 km (0.076 R)
• M82: 75,640,573 km (0.08 R)
• M83: 77,095,263 km (0.086 R)
• M84: 77,338,658 km (0.084 R)
• M85: 78,070,192 km (0.077 R)
• M86: 80,032,168 km (0.102 R)
• M87: 80,772,229 km (0.078 R)
• M88: 81,142,932 km (0.093 R)
• M89: 81,762,267 km (0.109 R)
• M90: 83,005,575 km (0.034 R)
• M91: 83,254,955 km (0.05 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 16,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit