🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.46 AU - 0.56 AU

Year: 155 Days

Day: 15.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,247,196 km

• M1: 147,653 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.66 AU - 0.72 AU

Year: 243 Days

Day: 47 Hours

Environment

Temp: -6 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.62 AU - 1 AU

Year: 310 Days

Day: 39.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.07 AU - 1.35 AU

Year: 565 Days

Day: 15.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.02 AU - 2.44 AU

Year: 1414 Days

Day: 42.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.8

Radius: 14.5

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.42 AU - 4.9 AU

Year: 3603 Days

Day: 11.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,247,196 km

• M1: 186,848 km (0.092 R)
• M2: 301,440 km (0.092 R)
• M3: 527,482 km (0.047 R)
• M4: 648,806 km (0.105 R)
• M5: 849,417 km (0.099 R)
• M6: 1,168,808 km (0.074 R)
• M7: 1,268,440 km (0.099 R)
• M8: 1,378,096 km (0.099 R)
• M9: 1,505,553 km (0.107 R)
• M10: 1,742,666 km (0.113 R)
• M11: 1,905,129 km (0.064 R)
• M12: 2,162,736 km (0.101 R)
• M13: 2,432,162 km (0.116 R)
• M14: 2,553,486 km (0.081 R)
• M15: 2,838,769 km (0.084 R)
• M16: 3,022,475 km (0.109 R)
• M17: 3,577,932 km (0.063 R)
• M18: 4,577,695 km (0.116 R)
• M19: 4,827,074 km (0.098 R)
• M20: 5,316,708 km (0.047 R)
• M21: 5,986,757 km (0.109 R)
• M22: 6,367,933 km (0.107 R)
• M23: 6,695,701 km (0.104 R)
• M24: 6,892,722 km (0.105 R)
• M25: 7,229,467 km (0.092 R)
• M26: 7,622,760 km (0.109 R)
• M27: 7,944,993 km (0.057 R)
• M28: 8,430,438 km (0.114 R)
• M29: 8,589,910 km (0.082 R)
• M30: 9,033,767 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.4

Radius: 8.6

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.89 AU - 5.09 AU

Year: 4733 Days

Day: 12.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,247,196 km

• M1: 111,750 km (0.072 R)
• M2: 196,272 km (0.062 R)
• M3: 275,110 km (0.109 R)
• M4: 582,534 km (0.093 R)
• M5: 686,355 km (0.07 R)
• M6: 834,906 km (0.101 R)
• M7: 1,092,064 km (0.038 R)
• M8: 1,389,465 km (0.11 R)
• M9: 1,596,359 km (0.111 R)
• M10: 1,745,508 km (0.12 R)
• M11: 1,882,091 km (0.1 R)
• M12: 2,039,917 km (0.082 R)
• M13: 2,368,733 km (0.105 R)
• M14: 2,482,128 km (0.11 R)
• M15: 3,304,767 km (0.081 R)
• M16: 3,474,560 km (0.116 R)
• M17: 3,822,674 km (0.048 R)
• M18: 4,319,788 km (0.103 R)
• M19: 4,529,076 km (0.112 R)
• M20: 4,623,173 km (0.112 R)
• M21: 4,909,353 km (0.059 R)
• M22: 5,423,970 km (0.097 R)
• M23: 5,599,448 km (0.06 R)
• M24: 5,675,145 km (0.102 R)
• M25: 5,802,153 km (0.116 R)
• M26: 6,267,403 km (0.086 R)
• M27: 6,451,558 km (0.06 R)
• M28: 6,771,398 km (0.093 R)
• M29: 6,852,181 km (0.108 R)
• M30: 8,130,495 km (0.065 R)
• M31: 9,541,203 km (0.108 R)
• M32: 10,274,531 km (0.034 R)
• M33: 10,460,631 km (0.104 R)
• M34: 10,554,130 km (0.092 R)
• M35: 11,601,165 km (0.118 R)
• M36: 11,762,581 km (0.097 R)
• M37: 12,120,569 km (0.101 R)
• M38: 12,186,093 km (0.095 R)
• M39: 12,581,331 km (0.117 R)
• M40: 12,914,036 km (0.119 R)
• M41: 13,047,777 km (0.073 R)
• M42: 13,554,016 km (0.087 R)
• M43: 13,655,892 km (0.111 R)
• M44: 13,792,325 km (0.084 R)
• M45: 14,100,946 km (0.114 R)
• M46: 14,204,318 km (0.083 R)
• M47: 15,357,867 km (0.027 R)
• M48: 15,606,349 km (0.074 R)
• M49: 16,035,545 km (0.046 R)
• M50: 16,287,767 km (0.065 R)
• M51: 16,432,429 km (0.105 R)
• M52: 16,723,097 km (0.068 R)
• M53: 16,905,607 km (0.094 R)
• M54: 17,383,273 km (0.102 R)
• M55: 17,494,125 km (0.095 R)
• M56: 18,389,468 km (0.104 R)
• M57: 18,691,356 km (0.106 R)
• M58: 19,644,893 km (0.114 R)
• M59: 19,760,383 km (0.08 R)
• M60: 20,419,062 km (0.074 R)
• M61: 21,361,379 km (0.119 R)
• M62: 21,638,883 km (0.106 R)
• M63: 22,197,332 km (0.093 R)
• M64: 22,720,326 km (0.035 R)
• M65: 23,288,050 km (0.12 R)
• M66: 23,942,541 km (0.087 R)
• M67: 24,065,959 km (0.085 R)
• M68: 24,148,238 km (0.11 R)
• M69: 24,603,015 km (0.047 R)
• M70: 25,563,135 km (0.092 R)
• M71: 25,689,246 km (0.116 R)
• M72: 26,111,112 km (0.12 R)
• M73: 26,620,492 km (0.103 R)
• M74: 26,790,884 km (0.112 R)
• M75: 27,390,622 km (0.085 R)
• M76: 27,605,744 km (0.085 R)
• M77: 27,778,380 km (0.09 R)
• M78: 28,559,430 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.4

Radius: 15

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.06 AU - 7.66 AU

Year: 6810 Days

Day: 12.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 170.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 45,247,196 km

• M1: 240,254 km (0.11 R)
• M2: 976,276 km (0.053 R)
• M3: 1,950,008 km (0.087 R)
• M4: 2,047,696 km (0.109 R)
• M5: 2,180,539 km (0.107 R)
• M6: 2,615,120 km (0.028 R)
• M7: 2,833,683 km (0.101 R)
• M8: 3,211,417 km (0.076 R)
• M9: 3,465,883 km (0.04 R)
• M10: 4,078,636 km (0.066 R)
• M11: 4,376,187 km (0.047 R)
• M12: 4,484,346 km (0.079 R)
• M13: 4,615,244 km (0.106 R)
• M14: 4,747,339 km (0.1 R)
• M15: 4,925,659 km (0.069 R)
• M16: 5,288,883 km (0.083 R)
• M17: 5,404,373 km (0.117 R)
• M18: 6,332,927 km (0.111 R)
• M19: 6,529,648 km (0.093 R)
• M20: 6,703,331 km (0.035 R)
• M21: 7,388,190 km (0.102 R)
• M22: 7,989,125 km (0.115 R)
• M23: 8,255,558 km (0.068 R)
• M24: 8,443,603 km (0.079 R)
• M25: 8,742,200 km (0.03 R)
• M26: 8,851,706 km (0.111 R)
• M27: 9,072,064 km (0.089 R)
• M28: 9,377,842 km (0.115 R)
• M29: 10,344,992 km (0.097 R)
• M30: 10,547,996 km (0.114 R)
• M31: 10,987,664 km (0.109 R)
• M32: 11,135,467 km (0.071 R)
• M33: 11,733,709 km (0.103 R)
• M34: 12,067,312 km (0.068 R)
• M35: 12,219,902 km (0.107 R)
• M36: 12,496,359 km (0.108 R)
• M37: 12,650,744 km (0.073 R)
• M38: 12,930,342 km (0.083 R)
• M39: 13,212,035 km (0.063 R)
• M40: 13,369,412 km (0.069 R)
• M41: 14,005,203 km (0.099 R)
• M42: 14,294,525 km (0.078 R)
• M43: 14,423,778 km (0.067 R)
• M44: 15,770,757 km (0.11 R)
• M45: 16,004,878 km (0.035 R)
• M46: 16,206,237 km (0.059 R)
• M47: 16,884,064 km (0.081 R)
• M48: 17,883,378 km (0.101 R)
• M49: 18,162,378 km (0.075 R)
• M50: 18,513,335 km (0.085 R)
• M51: 18,760,171 km (0.092 R)
• M52: 19,328,793 km (0.119 R)
• M53: 19,436,055 km (0.115 R)
• M54: 20,410,086 km (0.101 R)
• M55: 20,555,795 km (0.063 R)
• M56: 20,665,300 km (0.034 R)
• M57: 20,811,607 km (0.07 R)
• M58: 21,031,665 km (0.073 R)
• M59: 21,252,472 km (0.069 R)
• M60: 21,882,429 km (0.079 R)
• M61: 22,443,271 km (0.116 R)
• M62: 22,556,068 km (0.08 R)
• M63: 23,274,586 km (0.112 R)
• M64: 23,503,022 km (0.117 R)
• M65: 23,808,800 km (0.113 R)
• M66: 23,923,841 km (0.106 R)
• M67: 24,308,607 km (0.116 R)
• M68: 24,424,396 km (0.057 R)
• M69: 25,514,216 km (0.047 R)
• M70: 25,671,144 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.6

Radius: 11.9

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.84 AU - 8.02 AU

Year: 6923 Days

Day: 5.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 45,247,196 km

• M1: 197,020 km (0.094 R)
• M2: 286,779 km (0.115 R)
• M3: 366,365 km (0.094 R)
• M4: 602,580 km (0.113 R)
• M5: 735,722 km (0.114 R)
• M6: 988,842 km (0.042 R)
• M7: 1,185,563 km (0.099 R)
• M8: 1,551,330 km (0.109 R)
• M9: 1,726,958 km (0.117 R)
• M10: 1,866,682 km (0.058 R)
• M11: 1,995,785 km (0.104 R)
• M12: 2,083,450 km (0.093 R)
• M13: 2,187,570 km (0.069 R)
• M14: 2,478,986 km (0.041 R)
• M15: 3,167,585 km (0.087 R)
• M16: 3,253,454 km (0.115 R)
• M17: 3,551,304 km (0.086 R)
• M18: 3,803,376 km (0.073 R)
• M19: 3,913,331 km (0.115 R)
• M20: 4,079,983 km (0.063 R)
• M21: 4,249,178 km (0.11 R)
• M22: 4,363,321 km (0.097 R)
• M23: 5,312,669 km (0.1 R)
• M24: 5,559,954 km (0.08 R)
• M25: 5,685,018 km (0.088 R)
• M26: 5,789,886 km (0.082 R)
• M27: 6,001,717 km (0.068 R)
• M28: 6,785,460 km (0.096 R)
• M29: 6,941,640 km (0.036 R)
• M30: 7,257,591 km (0.117 R)
• M31: 7,833,543 km (0.119 R)
• M32: 7,997,502 km (0.086 R)
• M33: 8,162,658 km (0.068 R)
• M34: 8,305,075 km (0.069 R)
• M35: 8,761,498 km (0.109 R)
• M36: 9,176,782 km (0.088 R)
• M37: 9,548,682 km (0.025 R)
• M38: 9,824,541 km (0.076 R)
• M39: 10,153,955 km (0.108 R)
• M40: 10,230,550 km (0.066 R)
• M41: 11,295,836 km (0.077 R)
• M42: 11,667,736 km (0.097 R)
• M43: 12,341,824 km (0.113 R)
• M44: 12,642,516 km (0.096 R)
• M45: 13,251,080 km (0.092 R)
• M46: 13,615,052 km (0.089 R)
• M47: 13,699,575 km (0.1 R)
• M48: 13,840,795 km (0.106 R)
• M49: 14,267,299 km (0.067 R)
• M50: 14,467,909 km (0.118 R)
• M51: 14,611,673 km (0.09 R)
• M52: 14,756,035 km (0.107 R)
• M53: 15,191,813 km (0.102 R)
• M54: 15,367,292 km (0.094 R)
• M55: 15,572,839 km (0.052 R)
• M56: 15,838,525 km (0.063 R)
• M57: 16,735,065 km (0.075 R)
• M58: 16,855,790 km (0.076 R)
• M59: 17,067,920 km (0.118 R)
• M60: 17,250,430 km (0.085 R)
• M61: 17,494,723 km (0.088 R)
• M62: 18,079,501 km (0.106 R)
• M63: 18,483,415 km (0.086 R)
• M64: 18,608,330 km (0.119 R)
• M65: 19,776,689 km (0.095 R)
• M66: 20,032,352 km (0.101 R)
• M67: 20,160,707 km (0.099 R)
• M68: 20,385,851 km (0.095 R)
• M69: 20,708,983 km (0.076 R)
• M70: 20,903,610 km (0.117 R)
• M71: 21,458,618 km (0.098 R)
• M72: 21,820,196 km (0.115 R)
• M73: 22,117,596 km (0.095 R)
• M74: 22,217,079 km (0.092 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.4

Radius: 14.3

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.5 AU - 10.12 AU

Year: 11103 Days

Day: 12.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,247,196 km

• M1: 185,202 km (0.116 R)
• M2: 435,779 km (0.102 R)
• M3: 840,291 km (0.084 R)
• M4: 1,159,683 km (0.113 R)
• M5: 1,255,575 km (0.034 R)
• M6: 1,476,681 km (0.08 R)
• M7: 1,822,102 km (0.083 R)
• M8: 1,912,609 km (0.079 R)
• M9: 2,004,761 km (0.118 R)
• M10: 2,538,676 km (0.086 R)
• M11: 2,666,283 km (0.113 R)
• M12: 2,875,121 km (0.119 R)
• M13: 3,910,488 km (0.116 R)
• M14: 4,453,229 km (0.053 R)
• M15: 5,279,458 km (0.043 R)
• M16: 5,710,450 km (0.1 R)
• M17: 6,221,925 km (0.051 R)
• M18: 7,362,459 km (0.103 R)
• M19: 7,657,616 km (0.081 R)
• M20: 8,032,209 km (0.112 R)
• M21: 8,566,722 km (0.08 R)
• M22: 8,760,601 km (0.04 R)
• M23: 9,034,215 km (0.065 R)
• M24: 9,191,892 km (0.118 R)
• M25: 9,390,258 km (0.065 R)
• M26: 9,994,035 km (0.107 R)
• M27: 11,028,355 km (0.071 R)
• M28: 11,239,288 km (0.062 R)
• M29: 11,451,567 km (0.112 R)
• M30: 11,966,483 km (0.111 R)
• M31: 12,576,992 km (0.119 R)
• M32: 13,152,944 km (0.081 R)
• M33: 13,782,901 km (0.092 R)
• M34: 13,873,707 km (0.095 R)
• M35: 15,447,775 km (0.026 R)
• M36: 16,544,477 km (0.106 R)
• M37: 16,786,227 km (0.094 R)
• M38: 17,420,223 km (0.105 R)
• M39: 17,715,529 km (0.076 R)
• M40: 18,062,148 km (0.084 R)
• M41: 18,161,630 km (0.092 R)
• M42: 19,014,338 km (0.047 R)
• M43: 20,291,904 km (0.082 R)
• M44: 20,395,426 km (0.076 R)
• M45: 20,862,919 km (0.056 R)
• M46: 21,071,907 km (0.081 R)
• M47: 21,649,953 km (0.111 R)
• M48: 23,960,044 km (0.08 R)
• M49: 25,505,839 km (0.093 R)
• M50: 25,673,388 km (0.061 R)
• M51: 26,178,281 km (0.12 R)
• M52: 26,856,558 km (0.077 R)
• M53: 27,827,298 km (0.059 R)
• M54: 28,230,465 km (0.119 R)
• M55: 28,461,593 km (0.106 R)
• M56: 29,159,019 km (0.082 R)
• M57: 29,568,468 km (0.106 R)
• M58: 30,274,719 km (0.062 R)
• M59: 30,986,506 km (0.062 R)
• M60: 32,426,834 km (0.073 R)
• M61: 32,547,859 km (0.077 R)
• M62: 33,094,191 km (0.062 R)
• M63: 33,399,071 km (0.034 R)
• M64: 34,073,159 km (0.093 R)
• M65: 35,684,029 km (0.07 R)
• M66: 36,184,733 km (0.067 R)
• M67: 36,498,888 km (0.106 R)
• M68: 38,787,138 km (0.118 R)
• M69: 38,979,820 km (0.085 R)
• M70: 39,754,138 km (0.076 R)
• M71: 40,078,317 km (0.059 R)
• M72: 40,598,768 km (0.102 R)
• M73: 40,729,217 km (0.087 R)
• M74: 40,990,565 km (0.065 R)
• M75: 41,186,837 km (0.053 R)
• M76: 41,777,898 km (0.118 R)
• M77: 42,041,490 km (0.045 R)
• M78: 42,901,827 km (0.111 R)
• M79: 43,835,018 km (0.12 R)
• M80: 44,438,347 km (0.064 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 16,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit