🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.53 AU - 0.55 AU

Year: 139 Days

Day: 39.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,812,997 km

• M1: 85,121 km (0.048 R)
• M2: 167,400 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.61 AU - 0.95 AU

Year: 241 Days

Day: 30.5 Hours

Environment

Temp: 116 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,812,997 km

• M1: 161,715 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.14 AU - 1.64 AU

Year: 573 Days

Day: 38.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.46 AU - 2.22 AU

Year: 873 Days

Day: 47.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.09 AU - 4.53 AU

Year: 2602 Days

Day: 40.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,812,997 km

• M1: 3,057,481 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.25 AU - 4.63 AU

Year: 3273 Days

Day: 46.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,812,997 km

• M1: 86,916 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.1

Radius: 11.5

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.64 AU - 8.46 AU

Year: 6549 Days

Day: 11.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 57,812,997 km

• M1: 377,884 km (0.115 R)
• M2: 605,572 km (0.113 R)
• M3: 714,629 km (0.069 R)
• M4: 891,903 km (0.078 R)
• M5: 1,084,435 km (0.1 R)
• M6: 1,193,043 km (0.08 R)
• M7: 1,348,625 km (0.1 R)
• M8: 1,451,249 km (0.095 R)
• M9: 1,823,897 km (0.109 R)
• M10: 1,905,278 km (0.114 R)
• M11: 2,243,669 km (0.052 R)
• M12: 3,015,743 km (0.083 R)
• M13: 3,171,774 km (0.105 R)
• M14: 3,471,568 km (0.11 R)
• M15: 3,614,584 km (0.058 R)
• M16: 3,970,327 km (0.104 R)
• M17: 4,184,851 km (0.05 R)
• M18: 4,337,441 km (0.108 R)
• M19: 4,603,126 km (0.066 R)
• M20: 5,127,617 km (0.105 R)
• M21: 5,267,640 km (0.112 R)
• M22: 5,385,224 km (0.08 R)
• M23: 5,479,920 km (0.115 R)
• M24: 5,815,916 km (0.061 R)
• M25: 6,232,995 km (0.107 R)
• M26: 6,508,106 km (0.092 R)
• M27: 6,609,084 km (0.115 R)
• M28: 7,383,553 km (0.043 R)
• M29: 7,969,677 km (0.1 R)
• M30: 8,050,759 km (0.091 R)
• M31: 8,132,140 km (0.112 R)
• M32: 8,213,821 km (0.117 R)
• M33: 8,295,800 km (0.106 R)
• M34: 8,488,034 km (0.117 R)
• M35: 8,570,911 km (0.091 R)
• M36: 9,300,350 km (0.097 R)
• M37: 10,049,536 km (0.089 R)
• M38: 10,401,989 km (0.082 R)
• M39: 11,882,708 km (0.095 R)
• M40: 12,068,509 km (0.099 R)
• M41: 13,589,919 km (0.102 R)
• M42: 13,751,784 km (0.082 R)
• M43: 14,241,568 km (0.109 R)
• M44: 14,737,036 km (0.051 R)
• M45: 15,103,850 km (0.098 R)
• M46: 15,238,039 km (0.037 R)
• M47: 15,744,727 km (0.101 R)
• M48: 16,428,988 km (0.096 R)
• M49: 16,670,738 km (0.059 R)
• M50: 16,878,978 km (0.062 R)
• M51: 17,087,966 km (0.114 R)
• M52: 17,685,011 km (0.029 R)
• M53: 17,861,986 km (0.088 R)
• M54: 17,968,350 km (0.106 R)
• M55: 18,181,826 km (0.067 R)
• M56: 18,360,296 km (0.093 R)
• M57: 18,575,418 km (0.055 R)
• M58: 19,261,773 km (0.089 R)
• M59: 19,516,837 km (0.104 R)
• M60: 19,589,841 km (0.085 R)
• M61: 20,067,058 km (0.083 R)
• M62: 20,920,514 km (0.095 R)
• M63: 21,295,406 km (0.085 R)
• M64: 21,445,902 km (0.115 R)
• M65: 22,089,771 km (0.116 R)
• M66: 22,280,209 km (0.068 R)
• M67: 22,509,692 km (0.115 R)
• M68: 23,009,349 km (0.065 R)
• M69: 23,318,718 km (0.12 R)
• M70: 23,590,537 km (0.069 R)
• M71: 24,333,739 km (0.085 R)
• M72: 24,491,116 km (0.116 R)
• M73: 24,727,930 km (0.105 R)
• M74: 26,811,529 km (0.104 R)
• M75: 26,974,142 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.5

Radius: 14.2

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.17 AU - 10.21 AU

Year: 10553 Days

Day: 9.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 164 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,812,997 km

• M1: 274,512 km (0.11 R)
• M2: 372,499 km (0.1 R)
• M3: 640,877 km (0.068 R)
• M4: 730,636 km (0.049 R)
• M5: 1,309,580 km (0.099 R)
• M6: 1,489,845 km (0.11 R)
• M7: 1,765,404 km (0.109 R)
• M8: 1,875,957 km (0.09 R)
• M9: 2,034,830 km (0.082 R)
• M10: 2,198,490 km (0.079 R)
• M11: 2,318,019 km (0.1 R)
• M12: 2,489,309 km (0.032 R)
• M13: 2,589,240 km (0.081 R)
• M14: 3,353,535 km (0.119 R)
• M15: 3,632,984 km (0.07 R)
• M16: 4,826,027 km (0.049 R)
• M17: 5,078,399 km (0.118 R)
• M18: 5,498,021 km (0.068 R)
• M19: 5,761,762 km (0.082 R)
• M20: 6,613,273 km (0.09 R)
• M21: 6,929,523 km (0.049 R)
• M22: 7,071,641 km (0.104 R)
• M23: 7,576,833 km (0.066 R)
• M24: 8,243,740 km (0.099 R)
• M25: 8,698,967 km (0.116 R)
• M26: 9,162,271 km (0.11 R)
• M27: 9,633,804 km (0.074 R)
• M28: 10,274,831 km (0.077 R)
• M29: 11,137,262 km (0.1 R)
• M30: 11,262,326 km (0.098 R)
• M31: 11,640,510 km (0.12 R)
• M32: 12,236,956 km (0.036 R)
• M33: 12,799,893 km (0.05 R)
• M34: 13,150,550 km (0.077 R)
• M35: 14,266,700 km (0.088 R)
• M36: 14,950,961 km (0.081 R)
• M37: 15,273,943 km (0.081 R)
• M38: 15,739,491 km (0.109 R)
• M39: 16,971,579 km (0.091 R)
• M40: 18,678,641 km (0.057 R)
• M41: 18,777,974 km (0.111 R)
• M42: 18,976,789 km (0.09 R)
• M43: 19,376,814 km (0.114 R)
• M44: 19,628,288 km (0.091 R)
• M45: 20,491,168 km (0.118 R)
• M46: 21,262,944 km (0.117 R)
• M47: 21,782,647 km (0.086 R)
• M48: 22,306,688 km (0.098 R)
• M49: 22,464,663 km (0.04 R)
• M50: 23,527,556 km (0.096 R)
• M51: 23,688,524 km (0.091 R)
• M52: 24,227,226 km (0.074 R)
• M53: 24,443,993 km (0.109 R)
• M54: 25,097,885 km (0.118 R)
• M55: 25,536,955 km (0.084 R)
• M56: 25,812,813 km (0.048 R)
• M57: 25,923,366 km (0.119 R)
• M58: 26,981,771 km (0.114 R)
• M59: 29,371,148 km (0.098 R)
• M60: 29,602,277 km (0.092 R)
• M61: 30,008,136 km (0.054 R)
• M62: 32,005,567 km (0.043 R)
• M63: 32,481,886 km (0.069 R)
• M64: 32,720,794 km (0.095 R)
• M65: 33,441,407 km (0.1 R)
• M66: 34,167,106 km (0.098 R)
• M67: 34,959,227 km (0.075 R)
• M68: 35,142,933 km (0.033 R)
• M69: 35,326,939 km (0.117 R)
• M70: 35,634,213 km (0.072 R)
• M71: 36,065,952 km (0.102 R)
• M72: 36,747,969 km (0.113 R)
• M73: 37,246,728 km (0.094 R)
• M74: 37,371,792 km (0.119 R)
• M75: 39,263,906 km (0.114 R)
• M76: 39,518,522 km (0.097 R)
• M77: 40,478,341 km (0.108 R)
• M78: 40,799,977 km (0.071 R)
• M79: 41,445,791 km (0.068 R)
• M80: 42,551,469 km (0.075 R)
• M81: 42,812,966 km (0.071 R)
• M82: 43,272,082 km (0.102 R)
• M83: 43,798,666 km (0.08 R)

Asteroid Belt

Center: 10.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610

Radius: 13.9

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 11.2 AU - 12.24 AU

Year: 14037 Days

Day: 13.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,812,997 km

• M1: 518,357 km (0.114 R)
• M2: 723,156 km (0.117 R)
• M3: 998,865 km (0.11 R)
• M4: 1,309,729 km (0.072 R)
• M5: 1,576,163 km (0.118 R)
• M6: 1,968,259 km (0.08 R)
• M7: 2,078,214 km (0.083 R)
• M8: 3,289,807 km (0.12 R)
• M9: 3,555,044 km (0.098 R)
• M10: 3,724,389 km (0.074 R)
• M11: 3,966,139 km (0.1 R)
• M12: 4,392,642 km (0.047 R)
• M13: 4,538,051 km (0.1 R)
• M14: 4,908,905 km (0.11 R)
• M15: 5,562,049 km (0.099 R)
• M16: 5,839,104 km (0.089 R)
• M17: 6,365,689 km (0.08 R)
• M18: 6,697,347 km (0.079 R)
• M19: 6,865,345 km (0.038 R)
• M20: 7,770,413 km (0.074 R)
• M21: 8,439,863 km (0.119 R)
• M22: 9,502,457 km (0.109 R)
• M23: 10,460,482 km (0.058 R)
• M24: 11,298,978 km (0.069 R)
• M25: 11,650,682 km (0.093 R)
• M26: 12,623,068 km (0.042 R)
• M27: 14,809,441 km (0.114 R)
• M28: 15,139,305 km (0.056 R)
• M29: 15,415,911 km (0.117 R)
• M30: 17,572,663 km (0.096 R)
• M31: 18,038,661 km (0.095 R)
• M32: 18,449,905 km (0.052 R)
• M33: 18,567,938 km (0.077 R)
• M34: 18,804,752 km (0.103 R)
• M35: 19,401,198 km (0.078 R)
• M36: 19,641,602 km (0.115 R)
• M37: 19,762,178 km (0.091 R)
• M38: 19,943,491 km (0.098 R)
• M39: 20,125,252 km (0.098 R)
• M40: 20,981,251 km (0.117 R)
• M41: 21,104,370 km (0.088 R)
• M42: 21,413,589 km (0.106 R)
• M43: 21,662,071 km (0.031 R)
• M44: 21,786,536 km (0.115 R)
• M45: 22,099,046 km (0.101 R)
• M46: 22,602,144 km (0.065 R)
• M47: 22,918,543 km (0.111 R)
• M48: 23,172,710 km (0.099 R)
• M49: 24,782,234 km (0.057 R)
• M50: 25,173,881 km (0.049 R)
• M51: 25,963,309 km (0.035 R)
• M52: 27,028,595 km (0.112 R)
• M53: 27,566,549 km (0.099 R)
• M54: 27,836,873 km (0.111 R)
• M55: 28,312,145 km (0.104 R)
• M56: 29,961,761 km (0.106 R)
• M57: 31,501,123 km (0.074 R)
• M58: 34,438,178 km (0.103 R)
• M59: 34,583,587 km (0.108 R)
• M60: 34,802,299 km (0.118 R)
• M61: 35,021,310 km (0.106 R)
• M62: 35,387,526 km (0.105 R)
• M63: 35,828,690 km (0.09 R)
• M64: 36,419,602 km (0.108 R)
• M65: 37,013,804 km (0.045 R)
• M66: 37,611,298 km (0.117 R)
• M67: 37,836,144 km (0.113 R)
• M68: 39,270,488 km (0.117 R)
• M69: 39,727,211 km (0.12 R)
• M70: 40,953,614 km (0.112 R)
• M71: 42,348,315 km (0.058 R)
• M72: 43,443,670 km (0.106 R)
• M73: 44,073,777 km (0.105 R)
• M74: 45,183,942 km (0.059 R)
• M75: 45,822,277 km (0.048 R)
• M76: 46,062,531 km (0.095 R)
• M77: 46,303,084 km (0.094 R)
• M78: 46,624,570 km (0.089 R)
• M79: 47,269,786 km (0.12 R)
• M80: 48,080,307 km (0.116 R)
• M81: 49,059,126 km (0.114 R)
• M82: 50,456,968 km (0.111 R)
• M83: 52,787,853 km (0.092 R)
• M84: 54,135,430 km (0.093 R)
• M85: 54,389,447 km (0.072 R)
• M86: 55,153,593 km (0.063 R)
• M87: 56,178,040 km (0.101 R)
• M88: 56,349,479 km (0.09 R)
• M89: 56,520,918 km (0.092 R)
• M90: 56,778,525 km (0.072 R)
• M91: 57,122,750 km (0.095 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 12,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit