🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.55 AU - 0.63 AU

Year: 165 Days

Day: 42.8 Hours

Environment

Temp: 221 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.54 AU - 0.72 AU

Year: 182 Days

Day: 23.9 Hours

Environment

Temp: 131 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,630,096 km

• M1: 244,593 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.06 AU - 1.6 AU

Year: 557 Days

Day: 23.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.33 AU - 1.39 AU

Year: 576 Days

Day: 41.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.39 AU - 1.45 AU

Year: 615 Days

Day: 34 Hours

Environment

Temp: -24 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.29 AU - 1.59 AU

Year: 628 Days

Day: 34.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,630,096 km

• M1: 640,129 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.6

Radius: 10.2

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.01 AU - 6.31 AU

Year: 4894 Days

Day: 5.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,630,096 km

• M1: 169,046 km (0.09 R)
• M2: 239,207 km (0.05 R)
• M3: 362,924 km (0.034 R)
• M4: 444,904 km (0.07 R)
• M5: 746,493 km (0.098 R)
• M6: 844,181 km (0.116 R)
• M7: 946,506 km (0.119 R)
• M8: 1,164,470 km (0.101 R)
• M9: 1,584,989 km (0.099 R)
• M10: 1,762,712 km (0.093 R)
• M11: 1,896,153 km (0.072 R)
• M12: 2,015,831 km (0.113 R)
• M13: 2,244,866 km (0.117 R)
• M14: 2,632,773 km (0.1 R)
• M15: 3,081,866 km (0.107 R)
• M16: 3,305,215 km (0.117 R)
• M17: 3,597,230 km (0.108 R)
• M18: 3,660,809 km (0.116 R)
• M19: 3,724,987 km (0.085 R)
• M20: 3,789,314 km (0.108 R)
• M21: 3,875,931 km (0.116 R)
• M22: 3,962,997 km (0.083 R)
• M23: 4,050,961 km (0.11 R)
• M24: 4,250,973 km (0.094 R)
• M25: 5,059,849 km (0.119 R)
• M26: 5,641,784 km (0.048 R)
• M27: 5,890,566 km (0.105 R)
• M28: 5,965,813 km (0.113 R)
• M29: 6,347,438 km (0.091 R)
• M30: 6,476,391 km (0.033 R)
• M31: 6,606,242 km (0.039 R)
• M32: 7,322,367 km (0.053 R)
• M33: 7,512,057 km (0.108 R)
• M34: 7,621,114 km (0.118 R)
• M35: 8,146,801 km (0.1 R)
• M36: 8,343,372 km (0.081 R)
• M37: 8,798,748 km (0.105 R)
• M38: 8,885,066 km (0.093 R)
• M39: 9,556,013 km (0.043 R)
• M40: 10,946,375 km (0.074 R)
• M41: 11,132,326 km (0.119 R)
• M42: 11,570,498 km (0.093 R)
• M43: 12,014,205 km (0.084 R)
• M44: 12,463,597 km (0.085 R)
• M45: 12,657,925 km (0.066 R)
• M46: 13,180,919 km (0.079 R)
• M47: 13,478,170 km (0.099 R)
• M48: 13,945,065 km (0.105 R)
• M49: 15,204,380 km (0.1 R)
• M50: 15,273,494 km (0.076 R)
• M51: 15,342,758 km (0.088 R)
• M52: 15,412,021 km (0.071 R)
• M53: 15,516,291 km (0.041 R)
• M54: 15,900,159 km (0.091 R)
• M55: 15,970,321 km (0.115 R)
• M56: 16,216,708 km (0.071 R)
• M57: 17,142,869 km (0.113 R)
• M58: 17,286,782 km (0.107 R)
• M59: 18,379,594 km (0.097 R)
• M60: 18,823,002 km (0.115 R)
• M61: 19,269,851 km (0.115 R)
• M62: 19,382,199 km (0.074 R)
• M63: 19,871,235 km (0.102 R)
• M64: 19,946,782 km (0.074 R)
• M65: 20,823,126 km (0.116 R)
• M66: 20,899,870 km (0.104 R)
• M67: 21,440,068 km (0.096 R)
• M68: 22,102,188 km (0.113 R)
• M69: 22,258,966 km (0.101 R)
• M70: 22,416,194 km (0.067 R)
• M71: 23,686,579 km (0.106 R)
• M72: 23,766,763 km (0.071 R)
• M73: 25,718,118 km (0.097 R)
• M74: 26,338,500 km (0.081 R)
• M75: 27,257,181 km (0.059 R)
• M76: 27,383,292 km (0.076 R)
• M77: 27,551,589 km (0.095 R)
• M78: 27,974,203 km (0.102 R)
• M79: 28,101,362 km (0.079 R)
• M80: 28,441,547 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839

Radius: 10.3

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.93 AU - 6.63 AU

Year: 5720 Days

Day: 10.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 50,630,096 km

• M1: 137,032 km (0.103 R)
• M2: 464,202 km (0.059 R)
• M3: 619,934 km (0.089 R)
• M4: 766,240 km (0.101 R)
• M5: 851,212 km (0.087 R)
• M6: 939,774 km (0.048 R)
• M7: 1,016,069 km (0.092 R)
• M8: 1,224,907 km (0.093 R)
• M9: 1,377,796 km (0.11 R)
• M10: 1,628,522 km (0.073 R)
• M11: 1,972,448 km (0.111 R)
• M12: 2,132,817 km (0.113 R)
• M13: 2,297,524 km (0.093 R)
• M14: 2,772,198 km (0.076 R)
• M15: 2,975,352 km (0.074 R)
• M16: 3,687,288 km (0.099 R)
• M17: 3,910,937 km (0.099 R)
• M18: 4,476,567 km (0.12 R)
• M19: 4,582,183 km (0.094 R)
• M20: 4,715,474 km (0.106 R)
• M21: 5,013,025 km (0.07 R)
• M22: 6,029,692 km (0.064 R)
• M23: 6,293,732 km (0.052 R)
• M24: 6,501,673 km (0.058 R)
• M25: 6,651,720 km (0.108 R)
• M26: 6,833,182 km (0.094 R)
• M27: 7,481,240 km (0.094 R)
• M28: 7,892,335 km (0.111 R)
• M29: 8,868,910 km (0.069 R)
• M30: 9,371,559 km (0.107 R)
• M31: 9,883,483 km (0.069 R)
• M32: 10,194,945 km (0.117 R)
• M33: 10,439,538 km (0.046 R)
• M34: 11,220,588 km (0.074 R)
• M35: 11,764,077 km (0.104 R)
• M36: 11,837,081 km (0.112 R)
• M37: 12,278,993 km (0.045 R)
• M38: 12,613,943 km (0.114 R)
• M39: 13,254,820 km (0.095 R)
• M40: 13,483,406 km (0.048 R)
• M41: 13,560,000 km (0.066 R)
• M42: 13,867,573 km (0.109 R)
• M43: 14,216,435 km (0.094 R)
• M44: 16,003,531 km (0.089 R)
• M45: 17,944,564 km (0.079 R)
• M46: 18,494,336 km (0.069 R)
• M47: 19,308,148 km (0.112 R)
• M48: 20,220,995 km (0.06 R)
• M49: 20,528,418 km (0.101 R)
• M50: 21,236,914 km (0.06 R)
• M51: 21,728,642 km (0.119 R)
• M52: 21,953,488 km (0.118 R)
• M53: 22,178,932 km (0.029 R)
• M54: 23,918,156 km (0.075 R)
• M55: 24,010,907 km (0.12 R)
• M56: 24,336,432 km (0.091 R)
• M57: 25,086,067 km (0.079 R)
• M58: 25,321,983 km (0.106 R)
• M59: 25,558,497 km (0.062 R)
• M60: 25,748,337 km (0.062 R)
• M61: 25,986,197 km (0.093 R)
• M62: 26,272,528 km (0.056 R)
• M63: 26,416,142 km (0.034 R)
• M64: 26,752,288 km (0.097 R)
• M65: 26,993,290 km (0.056 R)
• M66: 27,769,105 km (0.066 R)
• M67: 28,013,099 km (0.066 R)
• M68: 28,355,828 km (0.084 R)
• M69: 30,491,636 km (0.111 R)
• M70: 30,642,581 km (0.058 R)
• M71: 31,400,892 km (0.076 R)
• M72: 31,706,072 km (0.053 R)
• M73: 33,039,438 km (0.093 R)
• M74: 33,609,106 km (0.082 R)
• M75: 33,713,077 km (0.102 R)
• M76: 34,077,647 km (0.055 R)
• M77: 34,286,635 km (0.08 R)
• M78: 34,863,335 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.7

Radius: 10.8

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.05 AU - 8.35 AU

Year: 7021 Days

Day: 13.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 50,630,096 km

• M1: 157,676 km (0.106 R)
• M2: 226,491 km (0.056 R)
• M3: 320,738 km (0.057 R)
• M4: 625,170 km (0.062 R)
• M5: 790,176 km (0.112 R)
• M6: 1,073,215 km (0.058 R)
• M7: 1,322,894 km (0.107 R)
• M8: 1,591,422 km (0.117 R)
• M9: 1,696,739 km (0.038 R)
• M10: 1,914,554 km (0.097 R)
• M11: 1,989,352 km (0.105 R)
• M12: 2,084,048 km (0.068 R)
• M13: 2,961,290 km (0.088 R)
• M14: 3,269,611 km (0.079 R)
• M15: 3,519,140 km (0.038 R)
• M16: 3,822,076 km (0.029 R)
• M17: 4,304,828 km (0.052 R)
• M18: 4,453,529 km (0.107 R)
• M19: 4,832,610 km (0.101 R)
• M20: 5,013,174 km (0.097 R)
• M21: 6,451,259 km (0.097 R)
• M22: 6,621,800 km (0.103 R)
• M23: 6,909,178 km (0.106 R)
• M24: 6,996,244 km (0.081 R)
• M25: 7,826,362 km (0.098 R)
• M26: 8,099,678 km (0.094 R)
• M27: 8,562,533 km (0.081 R)
• M28: 9,256,667 km (0.116 R)
• M29: 9,870,916 km (0.098 R)
• M30: 10,199,433 km (0.071 R)
• M31: 10,968,815 km (0.102 R)
• M32: 11,514,997 km (0.079 R)
• M33: 12,000,143 km (0.034 R)
• M34: 12,315,645 km (0.112 R)
• M35: 12,669,444 km (0.037 R)
• M36: 12,740,503 km (0.1 R)
• M37: 12,883,219 km (0.119 R)
• M38: 12,954,876 km (0.106 R)
• M39: 13,677,733 km (0.068 R)
• M40: 13,787,239 km (0.11 R)
• M41: 14,044,099 km (0.104 R)
• M42: 14,228,403 km (0.07 R)
• M43: 15,200,191 km (0.03 R)
• M44: 15,351,733 km (0.084 R)
• M45: 16,039,285 km (0.092 R)
• M46: 16,309,309 km (0.058 R)
• M47: 16,814,950 km (0.038 R)
• M48: 16,971,579 km (0.053 R)
• M49: 17,089,462 km (0.12 R)
• M50: 17,286,333 km (0.12 R)
• M51: 17,523,595 km (0.096 R)
• M52: 17,722,261 km (0.091 R)
• M53: 18,242,114 km (0.05 R)
• M54: 18,929,367 km (0.12 R)
• M55: 19,173,959 km (0.091 R)
• M56: 19,872,880 km (0.104 R)
• M57: 20,121,362 km (0.099 R)
• M58: 20,538,142 km (0.117 R)
• M59: 20,747,579 km (0.026 R)
• M60: 21,762,601 km (0.081 R)
• M61: 21,847,871 km (0.109 R)
• M62: 22,233,236 km (0.108 R)
• M63: 22,837,013 km (0.105 R)
• M64: 24,105,004 km (0.096 R)
• M65: 24,636,376 km (0.085 R)
• M66: 25,261,246 km (0.069 R)
• M67: 25,440,614 km (0.057 R)
• M68: 26,572,023 km (0.118 R)
• M69: 26,663,277 km (0.12 R)
• M70: 26,754,532 km (0.111 R)
• M71: 27,765,963 km (0.109 R)
• M72: 27,951,165 km (0.093 R)
• M73: 28,043,916 km (0.069 R)
• M74: 28,602,814 km (0.091 R)
• M75: 29,165,302 km (0.071 R)
• M76: 29,447,892 km (0.118 R)
• M77: 30,587,379 km (0.083 R)
• M78: 31,066,541 km (0.069 R)
• M79: 31,741,377 km (0.092 R)
• M80: 31,886,637 km (0.074 R)
• M81: 32,129,135 km (0.077 R)
• M82: 32,518,538 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.5

Radius: 5

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 12.95 AU - 14.23 AU

Year: 18208 Days

Day: 18.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 50,630,096 km

• M1: 74,949 km (0.119 R)
• M2: 274,213 km (0.06 R)
• M3: 939,175 km (0.083 R)
• M4: 1,059,602 km (0.026 R)
• M5: 1,206,357 km (0.063 R)
• M6: 1,382,284 km (0.088 R)
• M7: 1,856,958 km (0.089 R)
• M8: 2,059,963 km (0.111 R)
• M9: 2,243,519 km (0.115 R)
• M10: 2,459,838 km (0.116 R)
• M11: 2,682,739 km (0.117 R)
• M12: 4,085,967 km (0.115 R)
• M13: 4,151,341 km (0.096 R)
• M14: 4,551,216 km (0.12 R)
• M15: 4,721,458 km (0.111 R)
• M16: 4,859,238 km (0.119 R)
• M17: 5,459,125 km (0.076 R)
• M18: 5,786,146 km (0.085 R)
• M19: 6,459,187 km (0.091 R)
• M20: 7,196,106 km (0.106 R)
• M21: 8,454,524 km (0.066 R)
• M22: 8,537,999 km (0.079 R)
• M23: 9,388,164 km (0.102 R)
• M24: 9,648,315 km (0.1 R)
• M25: 9,691,997 km (0.086 R)
• M26: 11,167,331 km (0.1 R)
• M27: 11,907,542 km (0.107 R)
• M28: 12,854,945 km (0.112 R)
• M29: 12,902,966 km (0.043 R)
• M30: 14,520,269 km (0.081 R)
• M31: 14,921,789 km (0.063 R)
• M32: 15,684,589 km (0.078 R)
• M33: 16,721,302 km (0.045 R)
• M34: 16,773,811 km (0.089 R)
• M35: 17,673,193 km (0.074 R)
• M36: 17,726,600 km (0.063 R)
• M37: 18,263,357 km (0.102 R)
• M38: 20,800,986 km (0.118 R)
• M39: 20,857,384 km (0.091 R)
• M40: 21,480,908 km (0.11 R)
• M41: 21,652,048 km (0.09 R)
• M42: 21,995,674 km (0.059 R)
• M43: 22,514,480 km (0.094 R)
• M44: 23,564,058 km (0.074 R)
• M45: 24,154,072 km (0.112 R)
• M46: 24,450,874 km (0.078 R)
• M47: 24,569,954 km (0.105 R)
• M48: 24,808,563 km (0.066 R)
• M49: 25,348,462 km (0.105 R)
• M50: 25,529,325 km (0.089 R)
• M51: 25,831,663 km (0.115 R)
• M52: 26,256,969 km (0.098 R)
• M53: 28,105,550 km (0.042 R)
• M54: 28,731,019 km (0.112 R)
• M55: 28,919,662 km (0.052 R)
• M56: 29,297,995 km (0.107 R)
• M57: 29,614,394 km (0.087 R)
• M58: 29,677,824 km (0.11 R)
• M59: 30,123,177 km (0.083 R)
• M60: 31,020,614 km (0.053 R)
• M61: 34,496,072 km (0.053 R)
• M62: 34,562,793 km (0.106 R)
• M63: 35,434,500 km (0.076 R)
• M64: 35,906,930 km (0.081 R)
• M65: 36,042,316 km (0.035 R)
• M66: 36,449,372 km (0.061 R)
• M67: 37,405,152 km (0.039 R)
• M68: 38,369,011 km (0.085 R)
• M69: 40,673,417 km (0.103 R)
• M70: 41,309,507 km (0.049 R)
• M71: 42,020,247 km (0.107 R)
• M72: 43,453,843 km (0.101 R)
• M73: 43,959,484 km (0.041 R)
• M74: 44,031,740 km (0.109 R)
• M75: 44,903,446 km (0.114 R)
• M76: 45,487,626 km (0.108 R)
• M77: 47,107,322 km (0.071 R)
• M78: 48,073,126 km (0.112 R)
• M79: 50,251,271 km (0.101 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 19,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit