🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.75 AU - 1.03 AU

Year: 295 Days

Day: 36.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,572,745 km

• M1: 636,838 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.83 AU - 1.27 AU

Year: 378 Days

Day: 16.7 Hours

Environment

Temp: 104 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.24 AU - 1.5 AU

Year: 564 Days

Day: 45.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 78,572,745 km

• M1: 459,864 km (0.096 R)
• M2: 779,106 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.33 AU - 1.47 AU

Year: 582 Days

Day: 37.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.67 AU - 5.11 AU

Year: 3233 Days

Day: 44.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,572,745 km

• M1: 2,967,573 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.7

Radius: 10.7

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 8.75 AU - 12.91 AU

Year: 12526 Days

Day: 14.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 78,572,745 km

• M1: 169,345 km (0.071 R)
• M2: 246,986 km (0.088 R)
• M3: 439,219 km (0.081 R)
• M4: 724,951 km (0.069 R)
• M5: 999,015 km (0.082 R)
• M6: 1,160,431 km (0.082 R)
• M7: 1,751,492 km (0.108 R)
• M8: 1,948,363 km (0.088 R)
• M9: 2,123,093 km (0.106 R)
• M10: 2,807,503 km (0.096 R)
• M11: 3,276,792 km (0.049 R)
• M12: 3,662,904 km (0.116 R)
• M13: 4,364,069 km (0.107 R)
• M14: 4,440,364 km (0.058 R)
• M15: 4,907,109 km (0.033 R)
• M16: 5,595,260 km (0.091 R)
• M17: 6,099,255 km (0.033 R)
• M18: 6,443,330 km (0.077 R)
• M19: 6,926,980 km (0.087 R)
• M20: 7,651,333 km (0.061 R)
• M21: 7,789,860 km (0.106 R)
• M22: 9,665,219 km (0.111 R)
• M23: 11,725,930 km (0.107 R)
• M24: 11,939,256 km (0.048 R)
• M25: 12,207,785 km (0.12 R)
• M26: 12,641,618 km (0.111 R)
• M27: 12,805,578 km (0.11 R)
• M28: 13,916,791 km (0.06 R)
• M29: 14,770,396 km (0.119 R)
• M30: 15,232,654 km (0.115 R)
• M31: 16,947,793 km (0.081 R)
• M32: 17,675,288 km (0.066 R)
• M33: 18,723,221 km (0.12 R)
• M34: 19,286,307 km (0.09 R)
• M35: 20,300,880 km (0.102 R)
• M36: 21,267,880 km (0.091 R)
• M37: 21,658,780 km (0.09 R)
• M38: 21,789,678 km (0.076 R)
• M39: 23,045,851 km (0.087 R)
• M40: 24,325,511 km (0.063 R)
• M41: 26,183,367 km (0.029 R)
• M42: 26,742,564 km (0.025 R)
• M43: 27,235,040 km (0.104 R)
• M44: 28,658,763 km (0.104 R)
• M45: 29,307,420 km (0.112 R)
• M46: 30,472,338 km (0.078 R)
• M47: 32,247,915 km (0.115 R)
• M48: 32,322,714 km (0.083 R)
• M49: 32,772,256 km (0.098 R)
• M50: 33,525,930 km (0.045 R)
• M51: 35,050,632 km (0.118 R)
• M52: 35,435,248 km (0.091 R)
• M53: 36,519,832 km (0.045 R)
• M54: 36,597,773 km (0.096 R)
• M55: 37,301,331 km (0.104 R)
• M56: 37,772,714 km (0.089 R)
• M57: 37,851,552 km (0.078 R)
• M58: 38,009,229 km (0.106 R)
• M59: 38,562,890 km (0.061 R)
• M60: 39,678,292 km (0.117 R)
• M61: 39,999,030 km (0.12 R)
• M62: 40,804,315 km (0.041 R)
• M63: 41,046,963 km (0.086 R)
• M64: 41,371,291 km (0.1 R)
• M65: 43,499,770 km (0.064 R)
• M66: 43,913,258 km (0.107 R)
• M67: 43,995,986 km (0.105 R)
• M68: 44,327,943 km (0.117 R)
• M69: 44,410,970 km (0.089 R)
• M70: 45,244,829 km (0.086 R)
• M71: 46,336,594 km (0.109 R)
• M72: 47,947,763 km (0.102 R)
• M73: 48,203,875 km (0.102 R)
• M74: 51,137,639 km (0.062 R)
• M75: 51,661,381 km (0.052 R)
• M76: 52,099,104 km (0.088 R)
• M77: 52,714,101 km (0.093 R)
• M78: 53,066,553 km (0.059 R)
• M79: 53,331,491 km (0.08 R)
• M80: 54,306,570 km (0.09 R)
• M81: 55,914,747 km (0.103 R)
• M82: 57,266,813 km (0.048 R)
• M83: 57,719,795 km (0.075 R)
• M84: 57,992,213 km (0.088 R)
• M85: 59,086,222 km (0.038 R)
• M86: 59,452,438 km (0.119 R)
• M87: 60,371,118 km (0.078 R)
• M88: 60,463,271 km (0.108 R)
• M89: 60,647,575 km (0.089 R)
• M90: 61,758,040 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.3

Radius: 7.5

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 13.42 AU - 15.66 AU

Year: 19486 Days

Day: 23.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 72.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 78,572,745 km

• M1: 108,907 km (0.044 R)
• M2: 184,753 km (0.08 R)
• M3: 352,153 km (0.118 R)
• M4: 550,670 km (0.114 R)
• M5: 804,388 km (0.112 R)
• M6: 911,500 km (0.042 R)
• M7: 1,490,294 km (0.106 R)
• M8: 1,650,364 km (0.075 R)
• M9: 1,705,117 km (0.11 R)
• M10: 2,016,579 km (0.05 R)
• M11: 2,194,002 km (0.084 R)
• M12: 2,345,844 km (0.091 R)
• M13: 2,887,688 km (0.081 R)
• M14: 3,087,999 km (0.081 R)
• M15: 3,860,971 km (0.08 R)
• M16: 4,420,916 km (0.067 R)
• M17: 5,126,121 km (0.107 R)
• M18: 5,206,754 km (0.106 R)
• M19: 5,287,686 km (0.063 R)
• M20: 6,034,928 km (0.099 R)
• M21: 6,551,489 km (0.114 R)
• M22: 6,903,643 km (0.067 R)
• M23: 7,126,992 km (0.054 R)
• M24: 7,489,169 km (0.108 R)
• M25: 8,468,287 km (0.077 R)
• M26: 8,900,176 km (0.077 R)
• M27: 10,698,492 km (0.113 R)
• M28: 11,904,251 km (0.116 R)
• M29: 13,207,846 km (0.117 R)
• M30: 13,989,046 km (0.119 R)
• M31: 15,420,997 km (0.119 R)
• M32: 15,712,863 km (0.084 R)
• M33: 16,243,038 km (0.083 R)
• M34: 16,361,669 km (0.094 R)
• M35: 17,079,290 km (0.118 R)
• M36: 17,139,578 km (0.109 R)
• M37: 17,260,303 km (0.108 R)
• M38: 17,624,275 km (0.044 R)
• M39: 17,929,454 km (0.036 R)
• M40: 19,230,507 km (0.085 R)
• M41: 19,670,923 km (0.047 R)
• M42: 20,241,938 km (0.097 R)
• M43: 20,561,629 km (0.094 R)
• M44: 22,514,330 km (0.034 R)
• M45: 22,646,574 km (0.107 R)
• M46: 22,845,540 km (0.107 R)
• M47: 23,646,935 km (0.11 R)
• M48: 24,389,689 km (0.071 R)
• M49: 24,866,308 km (0.116 R)
• M50: 25,345,918 km (0.103 R)
• M51: 25,621,478 km (0.102 R)
• M52: 26,244,852 km (0.071 R)
• M53: 26,593,415 km (0.059 R)
• M54: 27,295,029 km (0.108 R)
• M55: 28,145,044 km (0.084 R)
• M56: 29,147,799 km (0.112 R)
• M57: 29,581,034 km (0.1 R)
• M58: 30,893,606 km (0.107 R)
• M59: 32,822,970 km (0.114 R)
• M60: 32,973,016 km (0.048 R)
• M61: 33,650,994 km (0.072 R)
• M62: 33,726,541 km (0.094 R)
• M63: 34,867,374 km (0.092 R)
• M64: 35,481,025 km (0.06 R)
• M65: 35,635,110 km (0.053 R)
• M66: 36,563,515 km (0.12 R)
• M67: 36,796,887 km (0.114 R)
• M68: 37,108,799 km (0.113 R)
• M69: 38,444,259 km (0.06 R)
• M70: 38,840,095 km (0.107 R)
• M71: 38,998,819 km (0.107 R)
• M72: 40,597,571 km (0.11 R)
• M73: 41,000,588 km (0.066 R)
• M74: 41,323,869 km (0.112 R)
• M75: 41,648,197 km (0.045 R)
• M76: 42,462,458 km (0.118 R)
• M77: 43,281,955 km (0.112 R)
• M78: 46,359,183 km (0.078 R)
• M79: 47,711,548 km (0.116 R)
• M80: 48,734,349 km (0.094 R)
• M81: 49,506,274 km (0.099 R)
• M82: 50,282,088 km (0.069 R)
• M83: 51,062,092 km (0.043 R)
• M84: 51,497,122 km (0.074 R)
• M85: 51,845,984 km (0.052 R)
• M86: 52,809,395 km (0.093 R)
• M87: 57,624,352 km (0.086 R)
• M88: 59,351,609 km (0.043 R)
• M89: 61,003,618 km (0.109 R)
• M90: 61,372,676 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.3

Radius: 6.9

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 15.37 AU - 18.27 AU

Year: 24245 Days

Day: 24.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,572,745 km

• M1: 113,545 km (0.118 R)
• M2: 229,932 km (0.1 R)
• M3: 911,201 km (0.115 R)
• M4: 1,125,874 km (0.09 R)
• M5: 1,665,772 km (0.072 R)
• M6: 1,928,765 km (0.03 R)
• M7: 2,169,768 km (0.03 R)
• M8: 2,347,789 km (0.072 R)
• M9: 2,420,344 km (0.112 R)
• M10: 2,910,277 km (0.081 R)
• M11: 3,146,642 km (0.099 R)
• M12: 3,307,759 km (0.091 R)
• M13: 3,935,770 km (0.112 R)
• M14: 4,330,110 km (0.092 R)
• M15: 4,691,090 km (0.087 R)
• M16: 4,921,770 km (0.053 R)
• M17: 5,156,190 km (0.102 R)
• M18: 5,442,221 km (0.102 R)
• M19: 5,587,181 km (0.062 R)
• M20: 6,129,623 km (0.099 R)
• M21: 6,230,153 km (0.088 R)
• M22: 6,896,312 km (0.059 R)
• M23: 7,053,240 km (0.092 R)
• M24: 7,910,287 km (0.112 R)
• M25: 8,743,248 km (0.119 R)
• M26: 9,371,708 km (0.036 R)
• M27: 11,528,162 km (0.056 R)
• M28: 12,406,600 km (0.088 R)
• M29: 12,470,179 km (0.049 R)
• M30: 12,918,075 km (0.112 R)
• M31: 13,501,806 km (0.116 R)
• M32: 13,567,180 km (0.056 R)
• M33: 14,094,064 km (0.107 R)
• M34: 15,032,342 km (0.064 R)
• M35: 15,577,477 km (0.109 R)
• M36: 16,337,583 km (0.107 R)
• M37: 16,687,044 km (0.107 R)
• M38: 18,326,188 km (0.056 R)
• M39: 18,543,853 km (0.106 R)
• M40: 18,689,412 km (0.06 R)
• M41: 19,867,196 km (0.099 R)
• M42: 20,615,484 km (0.119 R)
• M43: 21,144,761 km (0.074 R)
• M44: 21,908,608 km (0.035 R)
• M45: 22,216,780 km (0.118 R)
• M46: 23,071,432 km (0.104 R)
• M47: 24,254,004 km (0.114 R)
• M48: 24,892,786 km (0.109 R)
• M49: 25,053,305 km (0.1 R)
• M50: 25,133,789 km (0.096 R)
• M51: 25,375,539 km (0.086 R)
• M52: 26,677,788 km (0.102 R)
• M53: 26,842,196 km (0.067 R)
• M54: 27,006,754 km (0.046 R)
• M55: 27,668,874 km (0.105 R)
• M56: 29,093,196 km (0.048 R)
• M57: 31,057,864 km (0.056 R)
• M58: 32,713,015 km (0.062 R)
• M59: 32,888,942 km (0.114 R)
• M60: 33,950,788 km (0.116 R)
• M61: 34,039,799 km (0.095 R)
• M62: 35,203,969 km (0.054 R)
• M63: 36,563,216 km (0.09 R)
• M64: 36,928,683 km (0.109 R)
• M65: 37,478,904 km (0.097 R)
• M66: 37,755,211 km (0.095 R)
• M67: 40,082,954 km (0.091 R)
• M68: 40,365,395 km (0.099 R)
• M69: 41,596,885 km (0.114 R)
• M70: 42,169,396 km (0.049 R)
• M71: 43,322,347 km (0.09 R)
• M72: 45,364,806 km (0.113 R)
• M73: 45,561,079 km (0.078 R)
• M74: 45,757,501 km (0.119 R)
• M75: 47,438,532 km (0.088 R)
• M76: 47,538,015 km (0.056 R)
• M77: 49,846,011 km (0.091 R)
• M78: 53,220,639 km (0.114 R)
• M79: 57,514,846 km (0.064 R)
• M80: 59,220,561 km (0.116 R)
• M81: 61,701,492 km (0.099 R)
• M82: 62,790,864 km (0.101 R)
• M83: 64,657,097 km (0.108 R)
• M84: 65,541,520 km (0.101 R)
• M85: 65,874,375 km (0.115 R)
• M86: 67,994,626 km (0.03 R)
• M87: 69,684,334 km (0.104 R)
• M88: 70,591,196 km (0.062 R)
• M89: 71,273,811 km (0.058 R)
• M90: 72,760,365 km (0.105 R)
• M91: 73,910,922 km (0.117 R)
• M92: 74,604,159 km (0.09 R)
• M93: 76,229,989 km (0.063 R)
• M94: 76,696,584 km (0.068 R)
• M95: 77,867,487 km (0.082 R)
• M96: 78,572,691 km (0.067 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 13,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit