🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.44 AU - 0.62 AU

Year: 146 Days

Day: 25.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,750,866 km

• M1: 98,286 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.63 AU - 0.65 AU

Year: 194 Days

Day: 39.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.63 AU - 0.93 AU

Year: 261 Days

Day: 46.8 Hours

Environment

Temp: 89 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,750,866 km

• M1: 29,920 km (0.116 R)
• M2: 276,008 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.01 AU - 1.13 AU

Year: 419 Days

Day: 15 Hours

Environment

Temp: -10 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,750,866 km

• M1: 486,492 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.01 AU - 1.39 AU

Year: 498 Days

Day: 43.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.28 AU - 2.5 AU

Year: 1399 Days

Day: 44.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.55 AU - 3.19 AU

Year: 1841 Days

Day: 42.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,750,866 km

• M1: 49,966 km (0.099 R)

Asteroid Belt

Center: 6.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.4

Radius: 8.9

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.63 AU - 12.27 AU

Year: 12794 Days

Day: 8.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 46,750,866 km

• M1: 112,348 km (0.106 R)
• M2: 406,757 km (0.119 R)
• M3: 481,256 km (0.029 R)
• M4: 735,573 km (0.038 R)
• M5: 1,315,264 km (0.064 R)
• M6: 1,407,866 km (0.037 R)
• M7: 1,649,317 km (0.081 R)
• M8: 3,550,257 km (0.071 R)
• M9: 4,782,195 km (0.05 R)
• M10: 5,219,919 km (0.1 R)
• M11: 5,823,696 km (0.062 R)
• M12: 5,939,335 km (0.03 R)
• M13: 6,409,670 km (0.045 R)
• M14: 7,014,495 km (0.12 R)
• M15: 7,220,042 km (0.114 R)
• M16: 7,469,571 km (0.064 R)
• M17: 7,595,383 km (0.082 R)
• M18: 7,721,793 km (0.12 R)
• M19: 7,934,222 km (0.079 R)
• M20: 8,935,930 km (0.096 R)
• M21: 9,565,138 km (0.119 R)
• M22: 9,793,275 km (0.088 R)
• M23: 9,931,055 km (0.104 R)
• M24: 10,394,958 km (0.107 R)
• M25: 10,866,041 km (0.083 R)
• M26: 11,344,007 km (0.091 R)
• M27: 12,869,007 km (0.117 R)
• M28: 14,093,316 km (0.099 R)
• M29: 14,405,078 km (0.111 R)
• M30: 15,568,052 km (0.069 R)
• M31: 15,890,435 km (0.107 R)
• M32: 15,998,445 km (0.095 R)
• M33: 16,323,820 km (0.051 R)
• M34: 17,146,758 km (0.112 R)
• M35: 17,257,461 km (0.114 R)
• M36: 17,814,713 km (0.106 R)
• M37: 18,095,658 km (0.056 R)
• M38: 18,321,401 km (0.095 R)
• M39: 18,377,949 km (0.103 R)
• M40: 18,491,344 km (0.116 R)
• M41: 18,661,736 km (0.082 R)
• M42: 19,695,457 km (0.098 R)
• M43: 20,102,363 km (0.108 R)
• M44: 20,219,199 km (0.111 R)
• M45: 20,865,612 km (0.08 R)
• M46: 21,459,067 km (0.105 R)
• M47: 21,518,756 km (0.059 R)
• M48: 23,089,235 km (0.098 R)
• M49: 23,518,431 km (0.066 R)
• M50: 24,758,896 km (0.097 R)
• M51: 25,072,454 km (0.046 R)
• M52: 26,467,154 km (0.078 R)
• M53: 28,475,057 km (0.112 R)
• M54: 28,803,424 km (0.101 R)
• M55: 29,397,777 km (0.105 R)
• M56: 30,934,895 km (0.079 R)
• M57: 31,137,301 km (0.11 R)
• M58: 32,087,696 km (0.114 R)
• M59: 33,808,520 km (0.038 R)
• M60: 35,559,115 km (0.111 R)
• M61: 35,771,244 km (0.08 R)
• M62: 36,125,642 km (0.073 R)
• M63: 36,552,295 km (0.118 R)
• M64: 37,339,030 km (0.079 R)
• M65: 38,131,450 km (0.07 R)
• M66: 38,348,517 km (0.117 R)
• M67: 39,074,964 km (0.06 R)
• M68: 40,615,373 km (0.086 R)
• M69: 41,578,783 km (0.077 R)
• M70: 42,100,730 km (0.115 R)
• M71: 42,699,870 km (0.117 R)
• M72: 43,755,133 km (0.096 R)
• M73: 44,362,052 km (0.114 R)
• M74: 44,514,193 km (0.091 R)
• M75: 45,124,552 km (0.117 R)
• M76: 45,660,860 km (0.038 R)
• M77: 46,045,177 km (0.084 R)
• M78: 47,515,724 km (0.076 R)
• M79: 48,844,453 km (0.109 R)
• M80: 49,237,596 km (0.038 R)
• M81: 49,473,961 km (0.1 R)
• M82: 49,868,749 km (0.111 R)
• M83: 50,106,012 km (0.088 R)
• M84: 50,582,032 km (0.095 R)
• M85: 50,740,905 km (0.082 R)
• M86: 51,458,376 km (0.108 R)
• M87: 52,339,657 km (0.094 R)
• M88: 53,711,619 km (0.072 R)

Asteroid Belt

Center: 11.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.5

Radius: 5.3

Gravity: 28.78 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.64 AU - 15.28 AU

Year: 17671 Days

Day: 20.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 46,750,866 km

• M1: 843,882 km (0.117 R)
• M2: 1,320,201 km (0.041 R)
• M3: 1,646,474 km (0.104 R)
• M4: 2,988,517 km (0.118 R)
• M5: 4,406,405 km (0.092 R)
• M6: 6,484,918 km (0.086 R)
• M7: 6,831,836 km (0.092 R)
• M8: 7,235,600 km (0.108 R)
• M9: 7,595,383 km (0.118 R)
• M10: 7,855,983 km (0.082 R)
• M11: 9,760,064 km (0.107 R)
• M12: 9,986,406 km (0.093 R)
• M13: 10,675,753 km (0.044 R)
• M14: 13,835,110 km (0.111 R)
• M15: 14,409,117 km (0.053 R)
• M16: 14,666,874 km (0.057 R)
• M17: 15,712,564 km (0.118 R)
• M18: 16,110,943 km (0.076 R)
• M19: 16,512,613 km (0.082 R)
• M20: 16,647,251 km (0.073 R)
• M21: 16,917,574 km (0.098 R)
• M22: 17,737,371 km (0.061 R)
• M23: 18,291,032 km (0.081 R)
• M24: 19,273,442 km (0.11 R)
• M25: 19,699,796 km (0.111 R)
• M26: 20,489,373 km (0.104 R)
• M27: 20,997,258 km (0.069 R)
• M28: 21,143,116 km (0.067 R)
• M29: 22,025,295 km (0.114 R)
• M30: 22,322,097 km (0.036 R)
• M31: 22,396,447 km (0.053 R)
• M32: 22,769,694 km (0.113 R)
• M33: 23,220,282 km (0.086 R)
• M34: 23,901,551 km (0.114 R)
• M35: 24,512,808 km (0.086 R)
• M36: 24,897,274 km (0.115 R)
• M37: 25,439,118 km (0.068 R)
• M38: 25,672,491 km (0.095 R)
• M39: 27,564,904 km (0.08 R)
• M40: 28,205,631 km (0.051 R)
• M41: 28,608,648 km (0.11 R)
• M42: 30,074,857 km (0.085 R)
• M43: 31,232,146 km (0.064 R)
• M44: 33,846,219 km (0.111 R)
• M45: 33,931,639 km (0.098 R)
• M46: 34,360,088 km (0.116 R)
• M47: 34,704,163 km (0.06 R)
• M48: 35,309,137 km (0.049 R)
• M49: 35,395,754 km (0.118 R)
• M50: 36,179,347 km (0.115 R)
• M51: 36,704,735 km (0.094 R)
• M52: 37,852,001 km (0.086 R)
• M53: 39,280,063 km (0.104 R)
• M54: 40,634,821 km (0.079 R)
• M55: 40,816,582 km (0.068 R)
• M56: 41,272,257 km (0.054 R)
• M57: 42,557,004 km (0.061 R)
• M58: 43,111,563 km (0.073 R)
• M59: 44,321,511 km (0.091 R)
• M60: 44,508,658 km (0.092 R)
• M61: 44,789,752 km (0.084 R)
• M62: 45,259,789 km (0.118 R)
• M63: 47,060,498 km (0.077 R)
• M64: 47,346,828 km (0.111 R)
• M65: 47,538,164 km (0.083 R)
• M66: 47,729,799 km (0.112 R)
• M67: 48,594,924 km (0.072 R)
• M68: 49,562,223 km (0.044 R)
• M69: 50,535,956 km (0.11 R)
• M70: 52,304,352 km (0.054 R)
• M71: 52,700,188 km (0.062 R)
• M72: 52,898,405 km (0.085 R)
• M73: 53,395,070 km (0.114 R)
• M74: 55,095,400 km (0.035 R)
• M75: 55,195,930 km (0.06 R)
• M76: 57,118,412 km (0.103 R)
• M77: 57,322,015 km (0.095 R)
• M78: 57,423,891 km (0.075 R)
• M79: 59,165,659 km (0.111 R)
• M80: 60,301,854 km (0.108 R)
• M81: 61,132,571 km (0.042 R)
• M82: 61,236,692 km (0.088 R)
• M83: 61,445,231 km (0.097 R)
• M84: 63,647,760 km (0.104 R)
• M85: 66,410,384 km (0.047 R)
• M86: 67,160,917 km (0.058 R)
• M87: 68,562,051 km (0.057 R)
• M88: 69,864,001 km (0.064 R)
• M89: 70,736,456 km (0.092 R)
• M90: 70,845,812 km (0.052 R)
• M91: 71,283,535 km (0.116 R)
• M92: 71,612,501 km (0.087 R)
• M93: 72,271,928 km (0.113 R)
• M94: 72,933,300 km (0.114 R)
• M95: 73,043,704 km (0.12 R)
• M96: 73,154,256 km (0.115 R)
• M97: 73,929,173 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.5

Radius: 5.8

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 16.79 AU - 17.17 AU

Year: 26501 Days

Day: 22.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 46,750,866 km

• M1: 214,224 km (0.043 R)
• M2: 488,287 km (0.068 R)
• M3: 657,931 km (0.12 R)
• M4: 707,299 km (0.104 R)
• M5: 1,660,387 km (0.07 R)
• M6: 3,636,874 km (0.06 R)
• M7: 3,816,541 km (0.105 R)
• M8: 3,968,532 km (0.091 R)
• M9: 6,082,949 km (0.119 R)
• M10: 7,249,064 km (0.037 R)
• M11: 8,128,849 km (0.086 R)
• M12: 8,206,939 km (0.094 R)
• M13: 8,920,970 km (0.118 R)
• M14: 9,041,995 km (0.113 R)
• M15: 9,244,700 km (0.087 R)
• M16: 10,535,131 km (0.069 R)
• M17: 11,440,946 km (0.109 R)
• M18: 12,014,055 km (0.069 R)
• M19: 12,777,603 km (0.091 R)
• M20: 12,823,081 km (0.11 R)
• M21: 13,234,176 km (0.089 R)
• M22: 13,418,181 km (0.075 R)
• M23: 13,928,759 km (0.077 R)
• M24: 15,208,868 km (0.096 R)
• M25: 15,984,981 km (0.101 R)
• M26: 17,930,202 km (0.078 R)
• M27: 18,338,455 km (0.074 R)
• M28: 19,686,033 km (0.117 R)
• M29: 20,212,767 km (0.066 R)
• M30: 21,226,292 km (0.109 R)
• M31: 21,712,186 km (0.084 R)
• M32: 23,136,358 km (0.098 R)
• M33: 24,364,856 km (0.075 R)
• M34: 24,930,186 km (0.118 R)
• M35: 25,786,335 km (0.03 R)
• M36: 27,234,592 km (0.097 R)
• M37: 28,530,708 km (0.088 R)
• M38: 28,768,419 km (0.034 R)
• M39: 29,126,406 km (0.043 R)
• M40: 33,035,249 km (0.071 R)
• M41: 33,410,141 km (0.077 R)
• M42: 39,661,687 km (0.045 R)
• M43: 42,817,304 km (0.089 R)
• M44: 45,011,456 km (0.106 R)
• M45: 46,191,783 km (0.067 R)
• M46: 46,261,646 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 16,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit