🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.51 AU - 0.73 AU

Year: 173 Days

Day: 15.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.79 AU - 1.01 AU

Year: 303 Days

Day: 13.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.87 AU - 1.41 AU

Year: 432 Days

Day: 37.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,074,528 km

• M1: 350,059 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.97 AU - 1.41 AU

Year: 461 Days

Day: 28.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.5

Radius: 10.9

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.8 AU - 8.86 AU

Year: 7773 Days

Day: 7.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,074,528 km

• M1: 153,787 km (0.066 R)
• M2: 473,627 km (0.074 R)
• M3: 561,590 km (0.042 R)
• M4: 1,377,796 km (0.11 R)
• M5: 1,453,044 km (0.077 R)
• M6: 1,627,625 km (0.042 R)
• M7: 1,768,396 km (0.104 R)
• M8: 1,850,825 km (0.119 R)
• M9: 2,237,535 km (0.112 R)
• M10: 2,372,173 km (0.119 R)
• M11: 2,463,428 km (0.072 R)
• M12: 2,816,330 km (0.093 R)
• M13: 2,962,187 km (0.025 R)
• M14: 3,160,405 km (0.087 R)
• M15: 4,051,559 km (0.083 R)
• M16: 4,216,715 km (0.065 R)
• M17: 4,412,090 km (0.076 R)
• M18: 4,754,071 km (0.091 R)
• M19: 4,870,009 km (0.116 R)
• M20: 5,164,118 km (0.119 R)
• M21: 5,313,268 km (0.108 R)
• M22: 5,403,475 km (0.101 R)
• M23: 5,494,281 km (0.11 R)
• M24: 6,333,675 km (0.116 R)
• M25: 6,654,861 km (0.082 R)
• M26: 6,915,610 km (0.077 R)
• M27: 7,080,318 km (0.103 R)
• M28: 7,313,092 km (0.086 R)
• M29: 7,582,218 km (0.054 R)
• M30: 7,718,053 km (0.107 R)
• M31: 8,797,701 km (0.103 R)
• M32: 8,976,321 km (0.099 R)
• M33: 9,373,503 km (0.044 R)
• M34: 9,998,673 km (0.071 R)
• M35: 10,110,422 km (0.083 R)
• M36: 10,448,065 km (0.086 R)
• M37: 11,096,123 km (0.087 R)
• M38: 11,405,491 km (0.061 R)
• M39: 12,591,204 km (0.078 R)
• M40: 12,914,036 km (0.078 R)
• M41: 13,280,551 km (0.084 R)
• M42: 13,403,371 km (0.108 R)
• M43: 14,358,404 km (0.047 R)
• M44: 14,442,478 km (0.067 R)
• M45: 14,780,419 km (0.063 R)
• M46: 15,378,063 km (0.025 R)
• M47: 15,766,419 km (0.096 R)
• M48: 16,465,041 km (0.115 R)
• M49: 16,685,399 km (0.119 R)
• M50: 17,039,945 km (0.07 R)
• M51: 17,666,611 km (0.086 R)
• M52: 17,756,818 km (0.086 R)
• M53: 18,529,043 km (0.072 R)
• M54: 19,638,012 km (0.118 R)
• M55: 20,768,523 km (0.116 R)
• M56: 21,341,632 km (0.054 R)
• M57: 21,533,716 km (0.114 R)
• M58: 21,678,227 km (0.099 R)
• M59: 21,774,868 km (0.092 R)
• M60: 23,884,646 km (0.077 R)
• M61: 25,649,752 km (0.103 R)
• M62: 26,573,668 km (0.063 R)
• M63: 27,822,661 km (0.109 R)
• M64: 28,085,205 km (0.091 R)
• M65: 28,771,859 km (0.045 R)
• M66: 28,877,924 km (0.1 R)
• M67: 29,303,680 km (0.116 R)
• M68: 29,410,493 km (0.119 R)
• M69: 29,838,941 km (0.111 R)
• M70: 31,409,270 km (0.098 R)
• M71: 31,902,045 km (0.069 R)
• M72: 32,507,767 km (0.091 R)
• M73: 33,006,227 km (0.105 R)
• M74: 34,235,323 km (0.1 R)
• M75: 35,365,535 km (0.093 R)
• M76: 35,479,379 km (0.12 R)
• M77: 35,707,067 km (0.12 R)
• M78: 36,968,626 km (0.05 R)
• M79: 37,372,989 km (0.116 R)
• M80: 37,720,804 km (0.104 R)
• M81: 37,895,085 km (0.088 R)
• M82: 38,011,473 km (0.048 R)
• M83: 38,946,758 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.2

Radius: 12.7

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.75 AU - 9.57 AU

Year: 9041 Days

Day: 10.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 67,074,528 km

• M1: 500,255 km (0.093 R)
• M2: 614,548 km (0.053 R)
• M3: 727,494 km (0.075 R)
• M4: 911,649 km (0.097 R)
• M5: 1,126,322 km (0.082 R)
• M6: 1,358,199 km (0.059 R)
• M7: 1,622,090 km (0.095 R)
• M8: 1,752,240 km (0.073 R)
• M9: 1,869,076 km (0.06 R)
• M10: 2,568,147 km (0.049 R)
• M11: 2,721,185 km (0.12 R)
• M12: 3,096,826 km (0.09 R)
• M13: 3,342,764 km (0.068 R)
• M14: 3,659,463 km (0.09 R)
• M15: 4,208,786 km (0.113 R)
• M16: 4,902,322 km (0.079 R)
• M17: 5,214,084 km (0.087 R)
• M18: 5,706,411 km (0.096 R)
• M19: 5,882,188 km (0.097 R)
• M20: 6,265,159 km (0.095 R)
• M21: 6,446,771 km (0.077 R)
• M22: 6,815,081 km (0.113 R)
• M23: 7,109,340 km (0.057 R)
• M24: 7,407,787 km (0.081 R)
• M25: 8,101,473 km (0.027 R)
• M26: 8,356,387 km (0.118 R)
• M27: 9,283,894 km (0.082 R)
• M28: 9,431,847 km (0.109 R)
• M29: 9,580,547 km (0.065 R)
• M30: 9,700,076 km (0.075 R)
• M31: 10,458,387 km (0.084 R)
• M32: 11,047,504 km (0.096 R)
• M33: 11,456,803 km (0.118 R)
• M34: 11,551,948 km (0.104 R)
• M35: 13,010,976 km (0.072 R)
• M36: 13,143,519 km (0.096 R)
• M37: 13,376,443 km (0.036 R)
• M38: 13,476,674 km (0.076 R)
• M39: 13,577,204 km (0.087 R)
• M40: 14,356,160 km (0.11 R)
• M41: 15,394,070 km (0.105 R)
• M42: 15,745,325 km (0.099 R)
• M43: 16,743,143 km (0.119 R)
• M44: 16,923,409 km (0.029 R)
• M45: 17,431,892 km (0.062 R)
• M46: 17,834,909 km (0.107 R)
• M47: 18,240,917 km (0.104 R)
• M48: 18,463,668 km (0.045 R)
• M49: 19,857,472 km (0.085 R)
• M50: 20,086,656 km (0.115 R)
• M51: 21,051,263 km (0.12 R)
• M52: 21,833,660 km (0.054 R)
• M53: 22,506,252 km (0.041 R)
• M54: 23,306,301 km (0.103 R)
• M55: 23,427,027 km (0.09 R)
• M56: 23,628,834 km (0.054 R)
• M57: 23,871,781 km (0.079 R)
• M58: 24,074,935 km (0.051 R)
• M59: 24,687,688 km (0.112 R)
• M60: 24,769,667 km (0.068 R)
• M61: 24,893,086 km (0.027 R)
• M62: 25,098,932 km (0.085 R)
• M63: 25,886,715 km (0.046 R)
• M64: 26,220,916 km (0.081 R)
• M65: 26,893,508 km (0.101 R)
• M66: 27,104,890 km (0.108 R)
• M67: 28,126,943 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.8

Radius: 12.6

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.14 AU - 15.24 AU

Year: 15099 Days

Day: 10.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 67,074,528 km

• M1: 551,418 km (0.095 R)
• M2: 849,267 km (0.106 R)
• M3: 1,148,912 km (0.06 R)
• M4: 1,905,278 km (0.083 R)
• M5: 2,894,270 km (0.106 R)
• M6: 2,997,493 km (0.068 R)
• M7: 3,387,045 km (0.081 R)
• M8: 3,944,297 km (0.114 R)
• M9: 4,292,561 km (0.108 R)
• M10: 4,371,399 km (0.117 R)
• M11: 4,530,422 km (0.081 R)
• M12: 4,610,606 km (0.113 R)
• M13: 4,936,431 km (0.091 R)
• M14: 5,060,597 km (0.029 R)
• M15: 5,227,847 km (0.115 R)
• M16: 5,524,799 km (0.094 R)
• M17: 5,653,752 km (0.052 R)
• M18: 5,783,902 km (0.065 R)
• M19: 6,676,104 km (0.116 R)
• M20: 7,279,133 km (0.113 R)
• M21: 7,706,834 km (0.063 R)
• M22: 8,289,966 km (0.083 R)
• M23: 9,038,853 km (0.113 R)
• M24: 9,550,178 km (0.075 R)
• M25: 9,809,432 km (0.118 R)
• M26: 10,176,395 km (0.103 R)
• M27: 10,441,183 km (0.108 R)
• M28: 12,133,584 km (0.05 R)
• M29: 12,640,721 km (0.104 R)
• M30: 13,327,824 km (0.043 R)
• M31: 13,792,774 km (0.119 R)
• M32: 14,858,061 km (0.089 R)
• M33: 15,522,125 km (0.105 R)
• M34: 16,011,161 km (0.104 R)
• M35: 16,195,914 km (0.086 R)
• M36: 16,754,363 km (0.108 R)
• M37: 17,192,984 km (0.094 R)
• M38: 17,635,495 km (0.025 R)
• M39: 18,402,782 km (0.095 R)
• M40: 18,725,764 km (0.111 R)
• M41: 18,920,391 km (0.116 R)
• M42: 19,311,739 km (0.071 R)
• M43: 19,771,752 km (0.044 R)
• M44: 19,969,969 km (0.101 R)
• M45: 20,702,550 km (0.101 R)
• M46: 21,851,911 km (0.084 R)
• M47: 21,988,493 km (0.087 R)
• M48: 22,952,652 km (0.046 R)
• M49: 23,509,754 km (0.073 R)
• M50: 24,212,415 km (0.12 R)
• M51: 25,494,469 km (0.099 R)
• M52: 26,944,970 km (0.088 R)
• M53: 27,164,879 km (0.101 R)
• M54: 28,422,099 km (0.041 R)
• M55: 28,795,496 km (0.091 R)
• M56: 30,001,105 km (0.108 R)
• M57: 30,916,345 km (0.068 R)
• M58: 31,146,576 km (0.093 R)
• M59: 32,930,381 km (0.065 R)
• M60: 33,401,165 km (0.078 R)
• M61: 34,587,925 km (0.114 R)
• M62: 35,226,559 km (0.044 R)
• M63: 35,708,114 km (0.08 R)
• M64: 36,596,426 km (0.12 R)
• M65: 36,840,121 km (0.07 R)
• M66: 37,655,878 km (0.08 R)
• M67: 38,312,763 km (0.027 R)
• M68: 39,222,168 km (0.064 R)
• M69: 39,388,222 km (0.113 R)
• M70: 41,908,048 km (0.1 R)
• M71: 43,187,409 km (0.11 R)
• M72: 43,444,867 km (0.093 R)
• M73: 43,702,774 km (0.063 R)
• M74: 45,784,428 km (0.103 R)
• M75: 50,404,310 km (0.118 R)
• M76: 51,128,214 km (0.116 R)
• M77: 52,037,919 km (0.098 R)
• M78: 53,504,426 km (0.11 R)
• M79: 53,688,731 km (0.075 R)
• M80: 54,150,240 km (0.093 R)
• M81: 55,263,548 km (0.113 R)
• M82: 56,478,133 km (0.102 R)
• M83: 56,665,729 km (0.078 R)
• M84: 57,606,998 km (0.103 R)
• M85: 58,079,578 km (0.115 R)
• M86: 61,809,651 km (0.082 R)
• M87: 63,167,551 km (0.084 R)
• M88: 64,731,298 km (0.112 R)
• M89: 65,912,523 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735

Radius: 11.9

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 12.05 AU - 13.27 AU

Year: 15980 Days

Day: 11.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 67,074,528 km

• M1: 270,922 km (0.036 R)
• M2: 461,509 km (0.099 R)
• M3: 786,885 km (0.052 R)
• M4: 1,011,282 km (0.102 R)
• M5: 1,156,242 km (0.088 R)
• M6: 1,257,071 km (0.098 R)
• M7: 1,334,712 km (0.095 R)
• M8: 1,414,149 km (0.115 R)
• M9: 2,046,050 km (0.104 R)
• M10: 2,656,559 km (0.059 R)
• M11: 2,860,760 km (0.115 R)
• M12: 2,999,886 km (0.09 R)
• M13: 4,232,124 km (0.086 R)
• M14: 4,797,753 km (0.119 R)
• M15: 6,451,109 km (0.077 R)
• M16: 6,727,117 km (0.079 R)
• M17: 7,243,230 km (0.11 R)
• M18: 7,869,895 km (0.093 R)
• M19: 8,016,950 km (0.109 R)
• M20: 8,115,535 km (0.097 R)
• M21: 9,226,299 km (0.08 R)
• M22: 9,485,403 km (0.113 R)
• M23: 9,642,032 km (0.1 R)
• M24: 10,491,897 km (0.111 R)
• M25: 12,036,495 km (0.051 R)
• M26: 12,720,157 km (0.092 R)
• M27: 12,892,943 km (0.071 R)
• M28: 13,474,879 km (0.073 R)
• M29: 13,651,105 km (0.059 R)
• M30: 13,828,229 km (0.061 R)
• M31: 13,946,710 km (0.092 R)
• M32: 16,011,460 km (0.087 R)
• M33: 17,333,756 km (0.117 R)
• M34: 17,461,662 km (0.055 R)
• M35: 17,975,830 km (0.058 R)
• M36: 19,548,403 km (0.075 R)
• M37: 20,621,019 km (0.11 R)
• M38: 21,028,225 km (0.109 R)
• M39: 21,232,875 km (0.094 R)
• M40: 21,781,600 km (0.081 R)
• M41: 23,174,057 km (0.078 R)
• M42: 24,023,324 km (0.064 R)
• M43: 26,411,055 km (0.101 R)
• M44: 28,873,436 km (0.113 R)
• M45: 28,949,133 km (0.09 R)
• M46: 29,786,881 km (0.099 R)
• M47: 31,174,850 km (0.039 R)
• M48: 31,486,163 km (0.087 R)
• M49: 32,820,726 km (0.104 R)
• M50: 33,933,584 km (0.111 R)
• M51: 35,139,792 km (0.082 R)
• M52: 35,220,575 km (0.037 R)
• M53: 36,441,593 km (0.118 R)
• M54: 37,263,334 km (0.056 R)
• M55: 37,593,795 km (0.117 R)
• M56: 38,424,063 km (0.118 R)
• M57: 39,849,282 km (0.091 R)
• M58: 39,933,805 km (0.04 R)
• M59: 44,315,377 km (0.1 R)
• M60: 46,074,947 km (0.07 R)
• M61: 47,767,647 km (0.072 R)
• M62: 49,480,543 km (0.115 R)
• M63: 50,572,757 km (0.091 R)
• M64: 51,489,044 km (0.099 R)
• M65: 52,780,971 km (0.11 R)
• M66: 53,059,223 km (0.043 R)
• M67: 53,524,024 km (0.115 R)
• M68: 53,803,473 km (0.099 R)
• M69: 54,926,504 km (0.028 R)
• M70: 55,114,399 km (0.106 R)
• M71: 56,625,487 km (0.085 R)
• M72: 57,958,853 km (0.086 R)
• M73: 58,917,476 km (0.05 R)
• M74: 59,013,667 km (0.119 R)
• M75: 59,206,200 km (0.035 R)
• M76: 59,302,541 km (0.045 R)
• M77: 60,559,312 km (0.079 R)
• M78: 60,656,401 km (0.082 R)
• M79: 60,850,579 km (0.084 R)
• M80: 61,337,221 km (0.081 R)
• M81: 61,434,610 km (0.096 R)
• M82: 61,629,685 km (0.096 R)
• M83: 63,197,770 km (0.113 R)
• M84: 63,296,205 km (0.103 R)
• M85: 63,789,130 km (0.118 R)
• M86: 64,878,203 km (0.081 R)
• M87: 65,773,696 km (0.107 R)
• M88: 66,473,066 km (0.108 R)
• M89: 66,974,219 km (0.032 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 13,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit