🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.92 AU - 1.5 AU

Year: 479 Days

Day: 37.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,381,782 km

• M1: 848,669 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.41 AU - 2.15 AU

Year: 855 Days

Day: 38.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.48 AU - 2.28 AU

Year: 928 Days

Day: 42.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,381,782 km

• M1: 719,715 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.29 AU - 2.51 AU

Year: 1338 Days

Day: 47.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,381,782 km

• M1: 419,772 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.9

Radius: 12.3

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.7 AU - 10.36 AU

Year: 8966 Days

Day: 6.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 69,381,782 km

• M1: 417,976 km (0.076 R)
• M2: 644,617 km (0.053 R)
• M3: 758,312 km (0.101 R)
• M4: 902,374 km (0.102 R)
• M5: 1,232,537 km (0.091 R)
• M6: 1,460,075 km (0.114 R)
• M7: 1,557,912 km (0.092 R)
• M8: 1,760,468 km (0.049 R)
• M9: 1,987,408 km (0.12 R)
• M10: 2,128,179 km (0.116 R)
• M11: 2,288,698 km (0.096 R)
• M12: 2,864,949 km (0.062 R)
• M13: 3,042,970 km (0.116 R)
• M14: 3,714,066 km (0.081 R)
• M15: 3,967,635 km (0.098 R)
• M16: 4,910,401 km (0.093 R)
• M17: 5,363,233 km (0.096 R)
• M18: 5,539,460 km (0.084 R)
• M19: 5,695,041 km (0.077 R)
• M20: 5,942,775 km (0.062 R)
• M21: 6,056,470 km (0.1 R)
• M22: 6,216,988 km (0.054 R)
• M23: 6,472,053 km (0.088 R)
• M24: 6,706,921 km (0.063 R)
• M25: 6,920,697 km (0.088 R)
• M26: 7,379,663 km (0.089 R)
• M27: 7,575,786 km (0.049 R)
• M28: 7,724,037 km (0.032 R)
• M29: 7,823,520 km (0.101 R)
• M30: 8,200,058 km (0.101 R)
• M31: 8,352,348 km (0.093 R)
• M32: 8,711,383 km (0.081 R)
• M33: 8,892,845 km (0.04 R)
• M34: 9,206,851 km (0.105 R)
• M35: 9,285,989 km (0.057 R)
• M36: 9,444,862 km (0.099 R)
• M37: 9,845,784 km (0.085 R)
• M38: 10,499,227 km (0.073 R)
• M39: 10,664,683 km (0.107 R)
• M40: 10,803,360 km (0.114 R)
• M41: 11,166,583 km (0.03 R)
• M42: 11,420,301 km (0.107 R)
• M43: 11,761,833 km (0.106 R)
• M44: 11,991,317 km (0.096 R)
• M45: 12,630,099 km (0.108 R)
• M46: 12,776,855 km (0.057 R)
• M47: 13,012,771 km (0.11 R)
• M48: 14,275,078 km (0.111 R)
• M49: 14,550,786 km (0.117 R)
• M50: 15,138,407 km (0.077 R)
• M51: 15,607,695 km (0.09 R)
• M52: 15,765,372 km (0.083 R)
• M53: 15,923,347 km (0.088 R)
• M54: 16,753,914 km (0.077 R)
• M55: 17,174,434 km (0.033 R)
• M56: 17,729,592 km (0.108 R)
• M57: 18,924,729 km (0.109 R)
• M58: 19,532,096 km (0.098 R)
• M59: 19,872,282 km (0.109 R)
• M60: 20,008,865 km (0.104 R)
• M61: 20,180,005 km (0.086 R)
• M62: 20,800,537 km (0.115 R)
• M63: 21,182,759 km (0.074 R)
• M64: 21,427,202 km (0.036 R)
• M65: 21,567,375 km (0.103 R)
• M66: 21,778,159 km (0.082 R)
• M67: 22,201,670 km (0.115 R)
• M68: 22,450,003 km (0.115 R)
• M69: 24,214,061 km (0.064 R)
• M70: 24,360,068 km (0.12 R)
• M71: 24,579,529 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.5

Radius: 3.4

Gravity: 38.45 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 10.6 AU - 17.12 AU

Year: 18570 Days

Day: 22.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,381,782 km

• M1: 64,477 km (0.079 R)
• M2: 275,260 km (0.037 R)
• M3: 452,534 km (0.099 R)
• M4: 488,138 km (0.116 R)
• M5: 543,489 km (0.055 R)
• M6: 1,032,973 km (0.059 R)
• M7: 1,128,866 km (0.107 R)
• M8: 1,329,177 km (0.078 R)
• M9: 1,433,447 km (0.09 R)
• M10: 1,964,370 km (0.106 R)
• M11: 2,581,910 km (0.1 R)
• M12: 3,047,009 km (0.097 R)
• M13: 3,254,202 km (0.104 R)
• M14: 3,501,637 km (0.109 R)
• M15: 3,537,541 km (0.04 R)
• M16: 3,828,658 km (0.112 R)
• M17: 4,127,555 km (0.067 R)
• M18: 5,354,557 km (0.089 R)
• M19: 5,562,348 km (0.118 R)
• M20: 6,071,729 km (0.089 R)
• M21: 6,331,879 km (0.102 R)
• M22: 6,419,544 km (0.089 R)
• M23: 6,863,251 km (0.08 R)
• M24: 8,783,489 km (0.08 R)
• M25: 10,183,277 km (0.109 R)
• M26: 11,490,313 km (0.077 R)
• M27: 11,865,654 km (0.097 R)
• M28: 12,244,885 km (0.057 R)
• M29: 12,793,760 km (0.079 R)
• M30: 13,015,464 km (0.115 R)
• M31: 13,462,761 km (0.11 R)
• M32: 13,575,408 km (0.051 R)
• M33: 14,200,428 km (0.075 R)
• M34: 14,660,891 km (0.102 R)
• M35: 15,126,140 km (0.117 R)
• M36: 15,243,125 km (0.065 R)
• M37: 15,478,293 km (0.052 R)
• M38: 16,430,484 km (0.099 R)
• M39: 16,550,760 km (0.086 R)
• M40: 17,156,931 km (0.048 R)
• M41: 18,017,717 km (0.071 R)
• M42: 19,973,111 km (0.108 R)
• M43: 21,466,696 km (0.112 R)
• M44: 21,994,627 km (0.079 R)
• M45: 22,127,171 km (0.103 R)
• M46: 23,603,702 km (0.109 R)
• M47: 24,011,954 km (0.104 R)
• M48: 24,080,171 km (0.048 R)
• M49: 24,148,537 km (0.117 R)
• M50: 25,111,798 km (0.103 R)
• M51: 26,368,569 km (0.104 R)
• M52: 27,431,462 km (0.058 R)
• M53: 28,075,930 km (0.09 R)
• M54: 28,508,268 km (0.099 R)
• M55: 29,892,048 km (0.068 R)
• M56: 31,521,319 km (0.096 R)
• M57: 32,346,650 km (0.084 R)
• M58: 33,483,594 km (0.102 R)
• M59: 33,865,517 km (0.096 R)
• M60: 34,556,659 km (0.095 R)
• M61: 35,019,814 km (0.109 R)
• M62: 35,097,306 km (0.06 R)
• M63: 35,952,557 km (0.094 R)
• M64: 37,129,892 km (0.051 R)
• M65: 38,240,058 km (0.065 R)
• M66: 39,522,261 km (0.117 R)
• M67: 39,602,745 km (0.086 R)
• M68: 40,493,002 km (0.086 R)
• M69: 40,818,377 km (0.117 R)
• M70: 41,553,501 km (0.116 R)
• M71: 42,128,406 km (0.109 R)
• M72: 42,457,970 km (0.063 R)
• M73: 42,540,548 km (0.105 R)
• M74: 43,119,941 km (0.083 R)
• M75: 43,535,224 km (0.112 R)
• M76: 43,618,550 km (0.104 R)
• M77: 46,650,151 km (0.062 R)
• M78: 47,418,785 km (0.096 R)
• M79: 47,847,383 km (0.119 R)
• M80: 48,191,308 km (0.033 R)
• M81: 48,881,703 km (0.067 R)
• M82: 48,968,170 km (0.107 R)
• M83: 50,972,183 km (0.102 R)
• M84: 53,180,547 km (0.11 R)
• M85: 54,341,127 km (0.055 R)
• M86: 56,052,527 km (0.081 R)
• M87: 56,415,003 km (0.12 R)
• M88: 58,790,318 km (0.096 R)
• M89: 60,082,843 km (0.105 R)
• M90: 60,268,195 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.9

Radius: 3.4

Gravity: 28.88 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 13.7 AU - 14.96 AU

Year: 19523 Days

Day: 22.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 69,381,782 km

• M1: 84,373 km (0.112 R)
• M2: 119,678 km (0.114 R)
• M3: 208,839 km (0.089 R)
• M4: 289,173 km (0.054 R)
• M5: 604,375 km (0.117 R)
• M6: 740,509 km (0.062 R)
• M7: 1,109,567 km (0.082 R)
• M8: 1,374,655 km (0.046 R)
• M9: 1,399,787 km (0.043 R)
• M10: 1,739,225 km (0.115 R)
• M11: 1,960,480 km (0.094 R)
• M12: 2,161,240 km (0.059 R)
• M13: 2,308,744 km (0.081 R)
• M14: 2,338,664 km (0.103 R)
• M15: 3,159,806 km (0.059 R)
• M16: 3,988,878 km (0.029 R)
• M17: 4,096,887 km (0.06 R)
• M18: 4,279,247 km (0.09 R)
• M19: 4,539,099 km (0.117 R)
• M20: 4,842,184 km (0.072 R)
• M21: 4,957,524 km (0.115 R)
• M22: 5,034,866 km (0.09 R)
• M23: 5,190,897 km (0.074 R)
• M24: 5,912,407 km (0.093 R)
• M25: 6,076,965 km (0.079 R)
• M26: 6,201,430 km (0.033 R)
• M27: 6,243,018 km (0.059 R)
• M28: 6,750,305 km (0.026 R)
• M29: 6,965,426 km (0.096 R)
• M30: 7,624,555 km (0.105 R)
• M31: 9,814,668 km (0.055 R)
• M32: 9,863,287 km (0.093 R)
• M33: 10,701,334 km (0.056 R)
• M34: 10,851,530 km (0.105 R)
• M35: 10,901,795 km (0.102 R)
• M36: 12,391,940 km (0.03 R)
• M37: 13,564,189 km (0.102 R)
• M38: 15,331,388 km (0.096 R)
• M39: 15,557,281 km (0.056 R)
• M40: 15,613,979 km (0.096 R)
• M41: 16,126,950 km (0.111 R)
• M42: 16,241,841 km (0.087 R)
• M43: 16,356,732 km (0.088 R)
• M44: 16,414,477 km (0.095 R)
• M45: 16,877,781 km (0.087 R)
• M46: 17,580,742 km (0.044 R)
• M47: 18,173,897 km (0.081 R)
• M48: 19,197,296 km (0.118 R)
• M49: 19,440,842 km (0.054 R)
• M50: 19,807,955 km (0.101 R)
• M51: 20,798,143 km (0.107 R)
• M52: 21,299,296 km (0.059 R)
• M53: 21,362,277 km (0.116 R)
• M54: 21,425,257 km (0.116 R)
• M55: 21,488,238 km (0.087 R)
• M56: 21,994,926 km (0.088 R)
• M57: 22,249,691 km (0.11 R)
• M58: 22,569,532 km (0.11 R)
• M59: 23,148,924 km (0.096 R)
• M60: 23,668,178 km (0.102 R)
• M61: 24,454,315 km (0.106 R)
• M62: 24,718,206 km (0.101 R)
• M63: 25,115,837 km (0.099 R)
• M64: 25,917,382 km (0.097 R)
• M65: 26,186,509 km (0.087 R)
• M66: 26,727,455 km (0.097 R)
• M67: 27,545,606 km (0.061 R)
• M68: 29,067,016 km (0.049 R)
• M69: 32,118,214 km (0.115 R)
• M70: 34,232,780 km (0.116 R)
• M71: 37,297,891 km (0.118 R)
• M72: 38,824,687 km (0.064 R)
• M73: 39,132,559 km (0.092 R)
• M74: 39,595,714 km (0.078 R)
• M75: 40,293,887 km (0.088 R)
• M76: 40,761,680 km (0.119 R)
• M77: 41,781,189 km (0.116 R)
• M78: 43,286,443 km (0.102 R)
• M79: 43,366,179 km (0.105 R)
• M80: 44,005,560 km (0.11 R)
• M81: 45,132,182 km (0.102 R)
• M82: 45,536,844 km (0.053 R)
• M83: 47,249,291 km (0.064 R)
• M84: 47,577,957 km (0.111 R)
• M85: 48,982,831 km (0.045 R)
• M86: 49,648,691 km (0.077 R)
• M87: 49,732,167 km (0.053 R)
• M88: 49,815,642 km (0.116 R)
• M89: 50,485,242 km (0.066 R)
• M90: 50,905,313 km (0.05 R)
• M91: 51,579,700 km (0.079 R)
• M92: 52,511,845 km (0.074 R)
• M93: 53,364,104 km (0.088 R)
• M94: 53,535,094 km (0.112 R)
• M95: 56,034,874 km (0.063 R)
• M96: 58,396,277 km (0.09 R)
• M97: 58,837,142 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.8

Radius: 7.2

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 17.96 AU - 18.92 AU

Year: 28498 Days

Day: 22.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 69,381,782 km

• M1: 271,071 km (0.08 R)
• M2: 347,217 km (0.084 R)
• M3: 1,082,640 km (0.099 R)
• M4: 1,318,256 km (0.08 R)
• M5: 1,428,211 km (0.101 R)
• M6: 1,657,395 km (0.026 R)
• M7: 3,006,020 km (0.032 R)
• M8: 4,114,989 km (0.12 R)
• M9: 4,776,062 km (0.117 R)
• M10: 4,989,388 km (0.102 R)
• M11: 5,075,557 km (0.05 R)
• M12: 5,828,333 km (0.091 R)
• M13: 6,102,247 km (0.105 R)
• M14: 6,853,378 km (0.107 R)
• M15: 7,435,613 km (0.061 R)
• M16: 7,633,231 km (0.029 R)
• M17: 7,782,680 km (0.11 R)
• M18: 8,185,696 km (0.12 R)
• M19: 10,191,505 km (0.111 R)
• M20: 10,301,010 km (0.119 R)
• M21: 12,456,865 km (0.072 R)
• M22: 14,560,510 km (0.096 R)
• M23: 17,161,120 km (0.084 R)
• M24: 17,882,780 km (0.073 R)
• M25: 18,882,991 km (0.108 R)
• M26: 19,355,870 km (0.093 R)
• M27: 19,901,154 km (0.117 R)
• M28: 20,175,666 km (0.086 R)
• M29: 21,006,683 km (0.119 R)
• M30: 21,076,545 km (0.08 R)
• M31: 21,919,678 km (0.087 R)
• M32: 21,990,438 km (0.057 R)
• M33: 22,702,225 km (0.099 R)
• M34: 23,711,412 km (0.074 R)
• M35: 24,075,384 km (0.053 R)
• M36: 26,448,156 km (0.065 R)
• M37: 26,523,553 km (0.072 R)
• M38: 26,598,950 km (0.091 R)
• M39: 26,825,591 km (0.089 R)
• M40: 27,433,258 km (0.113 R)
• M41: 29,673,635 km (0.085 R)
• M42: 30,696,885 km (0.053 R)
• M43: 34,409,455 km (0.116 R)
• M44: 34,656,441 km (0.064 R)
• M45: 35,152,208 km (0.064 R)
• M46: 35,567,193 km (0.026 R)
• M47: 38,431,543 km (0.08 R)
• M48: 39,374,010 km (0.105 R)
• M49: 39,977,637 km (0.109 R)
• M50: 42,246,738 km (0.083 R)
• M51: 45,006,220 km (0.102 R)
• M52: 46,908,357 km (0.118 R)
• M53: 49,950,131 km (0.111 R)
• M54: 51,824,592 km (0.088 R)
• M55: 53,912,829 km (0.111 R)
• M56: 54,199,608 km (0.057 R)
• M57: 55,834,862 km (0.082 R)
• M58: 57,877,172 km (0.084 R)
• M59: 58,268,969 km (0.089 R)
• M60: 59,449,595 km (0.049 R)
• M61: 60,340,301 km (0.109 R)
• M62: 60,836,966 km (0.103 R)
• M63: 63,542,593 km (0.111 R)
• M64: 66,902,262 km (0.071 R)
• M65: 67,107,810 km (0.093 R)
• M66: 67,416,430 km (0.094 R)
• M67: 69,277,876 km (0.046 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 20,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit