🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.51 AU - 0.65 AU

Year: 164 Days

Day: 36.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,196,201 km

• M1: 182,509 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.63 AU - 0.99 AU

Year: 270 Days

Day: 32.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.93 AU - 0.99 AU

Year: 349 Days

Day: 16.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.09 AU - 1.13 AU

Year: 434 Days

Day: 36.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,196,201 km

• M1: 570,865 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.81 AU - 2.07 AU

Year: 1002 Days

Day: 44.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.37 AU - 3.31 AU

Year: 1775 Days

Day: 46.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.9

Radius: 14

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.78 AU - 7.12 AU

Year: 5382 Days

Day: 7.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 53 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 59,196,201 km

• M1: 182,509 km (0.096 R)
• M2: 400,324 km (0.087 R)
• M3: 566,976 km (0.07 R)
• M4: 710,440 km (0.032 R)
• M5: 827,426 km (0.033 R)
• M6: 1,333,515 km (0.08 R)
• M7: 1,890,917 km (0.111 R)
• M8: 2,516,685 km (0.091 R)
• M9: 2,641,001 km (0.102 R)
• M10: 3,070,646 km (0.11 R)
• M11: 3,204,087 km (0.059 R)
• M12: 3,592,443 km (0.086 R)
• M13: 3,756,851 km (0.104 R)
• M14: 3,972,123 km (0.116 R)
• M15: 4,191,433 km (0.04 R)
• M16: 4,290,168 km (0.112 R)
• M17: 4,591,308 km (0.11 R)
• M18: 4,977,570 km (0.074 R)
• M19: 5,374,304 km (0.088 R)
• M20: 5,508,942 km (0.079 R)
• M21: 5,726,756 km (0.098 R)
• M22: 5,836,711 km (0.116 R)
• M23: 5,975,089 km (0.092 R)
• M24: 6,142,638 km (0.119 R)
• M25: 6,568,543 km (0.057 R)
• M26: 6,712,756 km (0.064 R)
• M27: 7,180,997 km (0.097 R)
• M28: 7,720,746 km (0.117 R)
• M29: 8,398,125 km (0.094 R)
• M30: 8,839,140 km (0.108 R)
• M31: 9,062,489 km (0.089 R)
• M32: 9,352,560 km (0.072 R)
• M33: 9,515,023 km (0.057 R)
• M34: 10,307,892 km (0.052 R)
• M35: 10,408,421 km (0.106 R)
• M36: 10,610,678 km (0.093 R)
• M37: 10,746,213 km (0.083 R)
• M38: 11,053,338 km (0.114 R)
• M39: 11,432,568 km (0.117 R)
• M40: 11,641,258 km (0.076 R)
• M41: 11,991,915 km (0.076 R)
• M42: 12,097,830 km (0.079 R)
• M43: 12,417,371 km (0.112 R)
• M44: 12,560,237 km (0.099 R)
• M45: 12,739,755 km (0.072 R)
• M46: 13,246,592 km (0.037 R)
• M47: 13,392,749 km (0.107 R)
• M48: 14,168,265 km (0.029 R)
• M49: 14,317,713 km (0.118 R)
• M50: 16,073,394 km (0.104 R)
• M51: 16,229,275 km (0.086 R)
• M52: 16,424,799 km (0.093 R)
• M53: 16,621,071 km (0.076 R)
• M54: 16,976,516 km (0.095 R)
• M55: 17,214,825 km (0.087 R)
• M56: 18,219,824 km (0.102 R)
• M57: 19,450,865 km (0.103 R)
• M58: 19,825,458 km (0.099 R)
• M59: 21,433,186 km (0.093 R)
• M60: 21,863,280 km (0.047 R)
• M61: 22,252,833 km (0.062 R)
• M62: 23,479,236 km (0.089 R)
• M63: 23,611,930 km (0.054 R)
• M64: 23,744,922 km (0.08 R)
• M65: 24,682,601 km (0.08 R)
• M66: 25,178,518 km (0.061 R)
• M67: 25,495,965 km (0.047 R)
• M68: 26,043,194 km (0.084 R)
• M69: 26,134,748 km (0.053 R)
• M70: 26,226,302 km (0.073 R)
• M71: 26,732,541 km (0.063 R)
• M72: 26,824,843 km (0.088 R)
• M73: 27,010,045 km (0.102 R)
• M74: 27,614,421 km (0.049 R)
• M75: 27,707,770 km (0.117 R)
• M76: 28,364,504 km (0.077 R)
• M77: 29,073,748 km (0.108 R)
• M78: 29,406,753 km (0.094 R)
• M79: 29,693,233 km (0.118 R)
• M80: 31,090,626 km (0.105 R)
• M81: 31,285,104 km (0.119 R)
• M82: 31,870,929 km (0.081 R)
• M83: 32,756,249 km (0.116 R)
• M84: 33,152,384 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.1

Radius: 11.4

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.02 AU - 8.76 AU

Year: 8219 Days

Day: 7.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 59,196,201 km

• M1: 170,093 km (0.101 R)
• M2: 242,498 km (0.08 R)
• M3: 426,653 km (0.087 R)
• M4: 754,721 km (0.052 R)
• M5: 961,914 km (0.051 R)
• M6: 1,349,223 km (0.073 R)
• M7: 1,517,521 km (0.084 R)
• M8: 1,747,004 km (0.107 R)
• M9: 1,931,458 km (0.104 R)
• M10: 2,007,155 km (0.092 R)
• M11: 2,461,633 km (0.118 R)
• M12: 3,079,771 km (0.108 R)
• M13: 3,236,101 km (0.096 R)
• M14: 3,441,200 km (0.079 R)
• M15: 3,912,134 km (0.091 R)
• M16: 4,179,914 km (0.074 R)
• M17: 4,554,806 km (0.09 R)
• M18: 4,631,101 km (0.038 R)
• M19: 4,707,845 km (0.119 R)
• M20: 5,310,425 km (0.103 R)
• M21: 5,390,759 km (0.072 R)
• M22: 5,498,619 km (0.073 R)
• M23: 5,634,454 km (0.115 R)
• M24: 5,743,960 km (0.069 R)
• M25: 5,881,889 km (0.088 R)
• M26: 6,132,765 km (0.047 R)
• M27: 6,330,383 km (0.109 R)
• M28: 6,703,181 km (0.067 R)
• M29: 6,790,098 km (0.096 R)
• M30: 7,024,069 km (0.046 R)
• M31: 7,470,020 km (0.113 R)
• M32: 7,650,884 km (0.072 R)
• M33: 7,863,911 km (0.067 R)
• M34: 7,955,764 km (0.09 R)
• M35: 8,862,178 km (0.092 R)
• M36: 10,099,203 km (0.098 R)
• M37: 10,232,494 km (0.071 R)
• M38: 10,602,300 km (0.1 R)
• M39: 10,771,795 km (0.12 R)
• M40: 11,528,461 km (0.115 R)
• M41: 11,983,687 km (0.115 R)
• M42: 12,124,907 km (0.1 R)
• M43: 12,231,272 km (0.075 R)
• M44: 12,373,389 km (0.073 R)
• M45: 13,421,023 km (0.119 R)
• M46: 13,604,580 km (0.062 R)
• M47: 14,122,787 km (0.099 R)
• M48: 14,421,833 km (0.111 R)
• M49: 14,950,213 km (0.075 R)
• M50: 15,638,961 km (0.099 R)
• M51: 16,573,200 km (0.077 R)
• M52: 16,730,727 km (0.112 R)
• M53: 16,967,839 km (0.115 R)
• M54: 17,806,784 km (0.073 R)
• M55: 17,887,417 km (0.082 R)
• M56: 18,008,592 km (0.089 R)
• M57: 18,129,916 km (0.111 R)
• M58: 18,536,523 km (0.063 R)
• M59: 18,823,002 km (0.078 R)
• M60: 19,110,978 km (0.092 R)
• M61: 19,400,301 km (0.097 R)
• M62: 19,483,327 km (0.101 R)
• M63: 19,566,354 km (0.108 R)
• M64: 19,941,695 km (0.084 R)
• M65: 20,614,736 km (0.088 R)
• M66: 21,295,257 km (0.099 R)
• M67: 21,638,285 km (0.108 R)
• M68: 22,503,858 km (0.111 R)
• M69: 22,765,654 km (0.068 R)
• M70: 23,028,647 km (0.105 R)
• M71: 23,469,064 km (0.091 R)
• M72: 24,090,194 km (0.106 R)
• M73: 25,167,897 km (0.059 R)
• M74: 25,666,955 km (0.095 R)
• M75: 26,352,862 km (0.085 R)
• M76: 28,446,783 km (0.093 R)
• M77: 29,299,192 km (0.038 R)
• M78: 29,967,894 km (0.093 R)
• M79: 30,352,361 km (0.077 R)
• M80: 31,759,628 km (0.057 R)
• M81: 32,792,003 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275

Radius: 12.1

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.34 AU - 11.54 AU

Year: 13419 Days

Day: 7.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 59,196,201 km

• M1: 161,267 km (0.099 R)
• M2: 764,894 km (0.096 R)
• M3: 910,602 km (0.073 R)
• M4: 2,665,834 km (0.09 R)
• M5: 2,741,231 km (0.105 R)
• M6: 3,235,204 km (0.114 R)
• M7: 3,315,837 km (0.12 R)
• M8: 3,672,927 km (0.115 R)
• M9: 4,100,478 km (0.106 R)
• M10: 6,604,447 km (0.112 R)
• M11: 6,741,778 km (0.11 R)
• M12: 6,949,569 km (0.105 R)
• M13: 7,300,526 km (0.118 R)
• M14: 7,621,413 km (0.072 R)
• M15: 7,983,440 km (0.109 R)
• M16: 9,448,901 km (0.106 R)
• M17: 9,837,855 km (0.091 R)
• M18: 10,311,632 km (0.053 R)
• M19: 10,391,367 km (0.09 R)
• M20: 10,671,863 km (0.082 R)
• M21: 10,833,429 km (0.1 R)
• M22: 10,914,361 km (0.098 R)
• M23: 11,117,815 km (0.11 R)
• M24: 12,070,005 km (0.084 R)
• M25: 12,449,834 km (0.055 R)
• M26: 12,705,048 km (0.109 R)
• M27: 13,438,078 km (0.087 R)
• M28: 14,140,290 km (0.106 R)
• M29: 14,362,293 km (0.115 R)
• M30: 14,944,678 km (0.107 R)
• M31: 15,216,198 km (0.061 R)
• M32: 15,443,736 km (0.043 R)
• M33: 16,179,159 km (0.079 R)
• M34: 16,411,335 km (0.048 R)
• M35: 17,446,104 km (0.109 R)
• M36: 17,827,578 km (0.111 R)
• M37: 19,430,370 km (0.106 R)
• M38: 19,776,240 km (0.109 R)
• M39: 20,624,759 km (0.063 R)
• M40: 20,826,118 km (0.111 R)
• M41: 21,842,785 km (0.064 R)
• M42: 21,945,409 km (0.12 R)
• M43: 22,099,495 km (0.083 R)
• M44: 22,823,698 km (0.105 R)
• M45: 23,713,506 km (0.114 R)
• M46: 24,774,754 km (0.089 R)
• M47: 25,096,090 km (0.113 R)
• M48: 26,669,112 km (0.108 R)
• M49: 28,665,794 km (0.093 R)
• M50: 28,946,889 km (0.106 R)
• M51: 31,692,010 km (0.111 R)
• M52: 32,274,245 km (0.061 R)
• M53: 32,977,654 km (0.113 R)
• M54: 33,508,577 km (0.089 R)
• M55: 33,982,802 km (0.082 R)
• M56: 35,298,665 km (0.084 R)
• M57: 36,326,701 km (0.083 R)
• M58: 39,219,924 km (0.082 R)
• M59: 40,662,646 km (0.072 R)
• M60: 41,168,436 km (0.085 R)
• M61: 42,506,290 km (0.029 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.3

Radius: 14.1

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 10.22 AU - 13.6 AU

Year: 15243 Days

Day: 10.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 59,196,201 km

• M1: 317,895 km (0.074 R)
• M2: 665,262 km (0.112 R)
• M3: 1,245,103 km (0.074 R)
• M4: 1,461,122 km (0.049 R)
• M5: 1,612,216 km (0.046 R)
• M6: 1,903,483 km (0.107 R)
• M7: 2,241,126 km (0.098 R)
• M8: 2,357,962 km (0.074 R)
• M9: 2,783,717 km (0.114 R)
• M10: 3,400,509 km (0.09 R)
• M11: 3,569,854 km (0.03 R)
• M12: 3,777,047 km (0.076 R)
• M13: 4,167,198 km (0.108 R)
• M14: 4,422,263 km (0.103 R)
• M15: 5,693,695 km (0.108 R)
• M16: 6,432,559 km (0.087 R)
• M17: 7,775,349 km (0.026 R)
• M18: 7,909,838 km (0.071 R)
• M19: 8,000,045 km (0.075 R)
• M20: 8,226,836 km (0.101 R)
• M21: 8,455,720 km (0.092 R)
• M22: 8,594,098 km (0.073 R)
• M23: 9,108,117 km (0.08 R)
• M24: 9,392,652 km (0.085 R)
• M25: 9,632,009 km (0.048 R)
• M26: 10,411,713 km (0.087 R)
• M27: 10,510,597 km (0.083 R)
• M28: 10,909,425 km (0.087 R)
• M29: 11,465,779 km (0.072 R)
• M30: 12,135,379 km (0.063 R)
• M31: 13,083,531 km (0.112 R)
• M32: 13,190,343 km (0.091 R)
• M33: 13,297,456 km (0.05 R)
• M34: 13,404,867 km (0.108 R)
• M35: 13,728,896 km (0.047 R)
• M36: 14,219,726 km (0.103 R)
• M37: 14,716,391 km (0.089 R)
• M38: 15,050,593 km (0.109 R)
• M39: 15,613,380 km (0.111 R)
• M40: 15,897,317 km (0.072 R)
• M41: 16,297,641 km (0.061 R)
• M42: 16,470,277 km (0.057 R)
• M43: 16,585,766 km (0.115 R)
• M44: 17,636,841 km (0.089 R)
• M45: 17,754,874 km (0.093 R)
• M46: 18,110,767 km (0.105 R)
• M47: 18,409,215 km (0.106 R)
• M48: 18,589,031 km (0.085 R)
• M49: 19,011,047 km (0.086 R)
• M50: 19,741,683 km (0.119 R)
• M51: 20,667,843 km (0.078 R)
• M52: 21,419,124 km (0.025 R)
• M53: 21,988,344 km (0.105 R)
• M54: 22,115,652 km (0.118 R)
• M55: 24,776,549 km (0.081 R)
• M56: 25,107,908 km (0.088 R)
• M57: 25,307,472 km (0.082 R)
• M58: 25,909,304 km (0.078 R)
• M59: 26,922,830 km (0.117 R)
• M60: 29,829,217 km (0.114 R)
• M61: 30,252,429 km (0.088 R)
• M62: 32,906,445 km (0.059 R)
• M63: 33,125,008 km (0.079 R)
• M64: 33,417,023 km (0.079 R)
• M65: 35,410,414 km (0.067 R)
• M66: 36,534,493 km (0.114 R)
• M67: 36,987,326 km (0.099 R)
• M68: 38,510,531 km (0.114 R)
• M69: 39,279,763 km (0.113 R)
• M70: 39,434,298 km (0.097 R)
• M71: 40,833,487 km (0.113 R)
• M72: 42,169,845 km (0.11 R)
• M73: 42,328,119 km (0.105 R)
• M74: 43,201,621 km (0.082 R)
• M75: 43,680,484 km (0.093 R)
• M76: 44,161,291 km (0.092 R)
• M77: 45,370,641 km (0.105 R)
• M78: 50,316,496 km (0.098 R)
• M79: 50,820,341 km (0.077 R)
• M80: 51,494,878 km (0.087 R)
• M81: 53,108,740 km (0.112 R)
• M82: 55,344,031 km (0.066 R)
• M83: 57,873,283 km (0.111 R)
• M84: 58,049,060 km (0.061 R)
• M85: 58,577,589 km (0.057 R)
• M86: 59,107,764 km (0.06 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: 305 - 13,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit