🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.64 AU - 0.92 AU

Year: 243 Days

Day: 26.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,461,375 km

• M1: 605,423 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.91 AU - 1.21 AU

Year: 385 Days

Day: 18.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,461,375 km

• M1: 28,723 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.03 AU - 1.23 AU

Year: 424 Days

Day: 33.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,461,375 km

• M1: 120,127 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.43 AU - 4.01 AU

Year: 2533 Days

Day: 32.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.03 AU - 5.61 AU

Year: 4333 Days

Day: 28.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,461,375 km

• M1: 454,927 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.9

Radius: 13.1

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.78 AU - 9.6 AU

Year: 7530 Days

Day: 6 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 82,461,375 km

• M1: 351,256 km (0.079 R)
• M2: 562,638 km (0.085 R)
• M3: 705,055 km (0.095 R)
• M4: 965,505 km (0.059 R)
• M5: 1,074,412 km (0.061 R)
• M6: 1,353,861 km (0.063 R)
• M7: 1,566,290 km (0.099 R)
• M8: 1,912,908 km (0.069 R)
• M9: 2,052,782 km (0.041 R)
• M10: 2,524,015 km (0.109 R)
• M11: 2,647,284 km (0.112 R)
• M12: 2,883,798 km (0.103 R)
• M13: 2,980,289 km (0.106 R)
• M14: 3,193,466 km (0.118 R)
• M15: 3,276,792 km (0.108 R)
• M16: 3,496,850 km (0.058 R)
• M17: 3,845,264 km (0.086 R)
• M18: 3,934,125 km (0.118 R)
• M19: 4,095,840 km (0.118 R)
• M20: 4,296,600 km (0.115 R)
• M21: 4,463,252 km (0.086 R)
• M22: 4,575,600 km (0.061 R)
• M23: 4,707,845 km (0.032 R)
• M24: 4,899,181 km (0.113 R)
• M25: 5,054,014 km (0.07 R)
• M26: 5,528,389 km (0.064 R)
• M27: 6,058,564 km (0.059 R)
• M28: 6,204,123 km (0.107 R)
• M29: 6,308,841 km (0.111 R)
• M30: 6,669,223 km (0.069 R)
• M31: 6,906,186 km (0.109 R)
• M32: 7,080,168 km (0.086 R)
• M33: 7,211,665 km (0.116 R)
• M34: 7,499,341 km (0.118 R)
• M35: 7,745,729 km (0.082 R)
• M36: 7,835,936 km (0.067 R)
• M37: 7,994,809 km (0.057 R)
• M38: 8,454,524 km (0.065 R)
• M39: 8,734,571 km (0.071 R)
• M40: 8,875,642 km (0.048 R)
• M41: 9,112,605 km (0.071 R)
• M42: 9,231,984 km (0.117 R)
• M43: 9,665,668 km (0.106 R)
• M44: 10,728,710 km (0.111 R)
• M45: 10,905,236 km (0.076 R)
• M46: 11,108,240 km (0.115 R)
• M47: 11,518,138 km (0.08 R)
• M48: 12,168,291 km (0.071 R)
• M49: 12,777,154 km (0.049 R)
• M50: 13,179,572 km (0.034 R)
• M51: 13,314,659 km (0.094 R)
• M52: 14,190,106 km (0.082 R)
• M53: 14,328,484 km (0.113 R)
• M54: 14,523,111 km (0.112 R)
• M55: 15,027,555 km (0.062 R)
• M56: 15,423,989 km (0.056 R)
• M57: 16,025,074 km (0.096 R)
• M58: 16,169,286 km (0.037 R)
• M59: 16,459,057 km (0.107 R)
• M60: 16,546,422 km (0.091 R)
• M61: 16,721,302 km (0.088 R)
• M62: 16,897,079 km (0.033 R)
• M63: 17,102,627 km (0.088 R)
• M64: 17,724,805 km (0.096 R)
• M65: 18,083,540 km (0.103 R)
• M66: 18,505,257 km (0.078 R)
• M67: 18,626,281 km (0.087 R)
• M68: 18,899,597 km (0.095 R)
• M69: 19,450,416 km (0.116 R)
• M70: 19,758,737 km (0.069 R)
• M71: 20,380,017 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.5

Radius: 14.5

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.46 AU - 11.52 AU

Year: 12865 Days

Day: 5.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 82,461,375 km

• M1: 225,893 km (0.094 R)
• M2: 351,705 km (0.085 R)
• M3: 907,311 km (0.099 R)
• M4: 1,086,230 km (0.11 R)
• M5: 1,228,647 km (0.094 R)
• M6: 1,394,851 km (0.075 R)
• M7: 1,939,985 km (0.039 R)
• M8: 3,031,601 km (0.112 R)
• M9: 3,354,134 km (0.064 R)
• M10: 3,495,803 km (0.068 R)
• M11: 4,057,992 km (0.068 R)
• M12: 4,362,723 km (0.075 R)
• M13: 4,914,140 km (0.069 R)
• M14: 5,211,840 km (0.113 R)
• M15: 6,025,353 km (0.116 R)
• M16: 6,285,953 km (0.086 R)
• M17: 7,181,595 km (0.056 R)
• M18: 7,958,457 km (0.08 R)
• M19: 8,148,895 km (0.111 R)
• M20: 9,024,791 km (0.08 R)
• M21: 9,964,864 km (0.08 R)
• M22: 10,204,669 km (0.072 R)
• M23: 10,550,689 km (0.069 R)
• M24: 10,760,276 km (0.114 R)
• M25: 11,468,622 km (0.119 R)
• M26: 13,835,559 km (0.09 R)
• M27: 15,231,457 km (0.093 R)
• M28: 15,786,315 km (0.103 R)
• M29: 16,997,908 km (0.084 R)
• M30: 17,532,272 km (0.067 R)
• M31: 19,125,639 km (0.065 R)
• M32: 19,552,591 km (0.108 R)
• M33: 20,112,387 km (0.084 R)
• M34: 21,027,925 km (0.102 R)
• M35: 22,001,658 km (0.068 R)
• M36: 22,314,467 km (0.037 R)
• M37: 23,626,441 km (0.118 R)
• M38: 24,038,732 km (0.057 R)
• M39: 24,592,095 km (0.102 R)
• M40: 24,823,971 km (0.098 R)
• M41: 25,758,509 km (0.117 R)
• M42: 26,467,154 km (0.107 R)
• M43: 26,800,010 km (0.115 R)
• M44: 26,943,025 km (0.086 R)
• M45: 27,469,759 km (0.098 R)
• M46: 27,614,121 km (0.096 R)
• M47: 29,758,756 km (0.102 R)
• M48: 30,303,293 km (0.085 R)
• M49: 30,601,740 km (0.105 R)

Asteroid Belt

Center: 11.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.8

Radius: 9.3

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.71 AU - 13.23 AU

Year: 14623 Days

Day: 6.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 82,461,375 km

• M1: 121,324 km (0.05 R)
• M2: 208,689 km (0.12 R)
• M3: 526,734 km (0.075 R)
• M4: 796,609 km (0.078 R)
• M5: 1,061,546 km (0.109 R)
• M6: 1,253,630 km (0.118 R)
• M7: 1,483,263 km (0.097 R)
• M8: 2,468,814 km (0.118 R)
• M9: 2,758,136 km (0.107 R)
• M10: 3,058,379 km (0.092 R)
• M11: 3,618,025 km (0.119 R)
• M12: 3,909,890 km (0.081 R)
• M13: 4,361,825 km (0.077 R)
• M14: 4,555,106 km (0.077 R)
• M15: 4,830,515 km (0.067 R)
• M16: 5,274,223 km (0.118 R)
• M17: 5,815,468 km (0.037 R)
• M18: 6,330,832 km (0.101 R)
• M19: 7,822,622 km (0.09 R)
• M20: 9,120,234 km (0.118 R)
• M21: 9,318,152 km (0.074 R)
• M22: 10,483,520 km (0.074 R)
• M23: 11,004,419 km (0.107 R)
• M24: 11,320,968 km (0.109 R)
• M25: 11,801,626 km (0.117 R)
• M26: 12,398,073 km (0.049 R)
• M27: 13,507,491 km (0.044 R)
• M28: 13,846,480 km (0.108 R)
• M29: 14,302,903 km (0.112 R)
• M30: 15,230,410 km (0.066 R)
• M31: 15,760,734 km (0.086 R)
• M32: 15,820,124 km (0.049 R)
• M33: 15,938,905 km (0.116 R)
• M34: 16,477,308 km (0.06 R)
• M35: 16,658,022 km (0.111 R)
• M36: 17,571,915 km (0.118 R)
• M37: 17,633,400 km (0.109 R)
• M38: 18,439,434 km (0.084 R)
• M39: 18,501,965 km (0.084 R)
• M40: 18,815,523 km (0.074 R)
• M41: 19,130,875 km (0.086 R)
• M42: 20,733,666 km (0.045 R)
• M43: 20,798,742 km (0.11 R)
• M44: 21,059,341 km (0.111 R)
• M45: 22,046,687 km (0.103 R)
• M46: 23,116,312 km (0.107 R)
• M47: 25,863,826 km (0.082 R)
• M48: 26,566,637 km (0.067 R)
• M49: 27,919,301 km (0.086 R)
• M50: 30,913,652 km (0.043 R)
• M51: 32,109,537 km (0.075 R)
• M52: 33,396,827 km (0.1 R)
• M53: 35,242,715 km (0.081 R)
• M54: 37,516,902 km (0.11 R)
• M55: 37,596,189 km (0.055 R)
• M56: 39,434,747 km (0.034 R)
• M57: 40,649,481 km (0.109 R)
• M58: 42,205,748 km (0.059 R)
• M59: 42,370,755 km (0.067 R)
• M60: 43,448,158 km (0.09 R)
• M61: 44,115,664 km (0.06 R)
• M62: 45,123,206 km (0.118 R)
• M63: 45,291,803 km (0.041 R)
• M64: 46,223,348 km (0.045 R)
• M65: 46,393,292 km (0.031 R)
• M66: 47,503,607 km (0.059 R)
• M67: 47,589,476 km (0.115 R)
• M68: 48,191,308 km (0.104 R)
• M69: 49,750,417 km (0.106 R)
• M70: 50,448,591 km (0.119 R)
• M71: 50,623,770 km (0.103 R)
• M72: 51,150,205 km (0.089 R)
• M73: 51,414,095 km (0.097 R)
• M74: 52,385,584 km (0.054 R)
• M75: 52,651,569 km (0.102 R)
• M76: 52,740,281 km (0.06 R)
• M77: 53,095,875 km (0.063 R)
• M78: 53,184,885 km (0.06 R)
• M79: 54,526,180 km (0.1 R)
• M80: 54,705,847 km (0.06 R)
• M81: 56,059,558 km (0.048 R)
• M82: 56,513,288 km (0.074 R)
• M83: 57,424,339 km (0.116 R)
• M84: 58,984,346 km (0.071 R)
• M85: 60,558,265 km (0.104 R)
• M86: 61,958,501 km (0.084 R)
• M87: 62,239,745 km (0.103 R)
• M88: 62,427,640 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.4

Radius: 5

Gravity: 29.14 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 14.64 AU - 16.68 AU

Year: 21882 Days

Day: 15 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 82,461,375 km

• M1: 83,027 km (0.082 R)
• M2: 578,794 km (0.079 R)
• M3: 625,020 km (0.095 R)
• M4: 696,827 km (0.119 R)
• M5: 983,456 km (0.112 R)
• M6: 2,249,952 km (0.052 R)
• M7: 2,361,552 km (0.073 R)
• M8: 2,474,947 km (0.11 R)
• M9: 3,068,402 km (0.082 R)
• M10: 3,359,819 km (0.107 R)
• M11: 3,835,689 km (0.087 R)
• M12: 4,753,772 km (0.04 R)
• M13: 5,484,707 km (0.112 R)
• M14: 5,685,617 km (0.113 R)
• M15: 5,736,181 km (0.052 R)
• M16: 6,042,856 km (0.117 R)
• M17: 6,512,743 km (0.116 R)
• M18: 7,212,263 km (0.079 R)
• M19: 8,856,344 km (0.077 R)
• M20: 9,151,201 km (0.097 R)
• M21: 10,177,293 km (0.101 R)
• M22: 10,485,913 km (0.073 R)
• M23: 10,610,229 km (0.086 R)
• M24: 10,735,143 km (0.094 R)
• M25: 12,797,499 km (0.11 R)
• M26: 13,941,624 km (0.071 R)
• M27: 14,422,132 km (0.107 R)
• M28: 15,824,912 km (0.036 R)
• M29: 15,896,120 km (0.057 R)
• M30: 16,254,108 km (0.088 R)
• M31: 16,470,127 km (0.098 R)
• M32: 16,978,012 km (0.105 R)
• M33: 17,490,833 km (0.064 R)
• M34: 18,833,175 km (0.066 R)
• M35: 18,984,269 km (0.065 R)
• M36: 20,829,559 km (0.037 R)
• M37: 22,170,853 km (0.038 R)
• M38: 22,972,847 km (0.092 R)
• M39: 23,784,266 km (0.077 R)
• M40: 23,865,947 km (0.115 R)
• M41: 24,440,103 km (0.084 R)
• M42: 24,522,532 km (0.106 R)
• M43: 26,358,696 km (0.073 R)
• M44: 26,612,564 km (0.117 R)
• M45: 26,782,208 km (0.117 R)
• M46: 27,293,234 km (0.05 R)
• M47: 27,378,804 km (0.072 R)
• M48: 27,979,739 km (0.103 R)
• M49: 28,498,245 km (0.094 R)
• M50: 29,457,317 km (0.114 R)
• M51: 29,544,981 km (0.119 R)
• M52: 29,896,686 km (0.072 R)
• M53: 29,984,799 km (0.094 R)
• M54: 31,227,808 km (0.096 R)
• M55: 31,317,267 km (0.028 R)
• M56: 33,032,407 km (0.106 R)
• M57: 33,397,425 km (0.06 R)
• M58: 34,039,350 km (0.118 R)
• M59: 34,131,353 km (0.036 R)
• M60: 34,592,862 km (0.118 R)
• M61: 35,989,508 km (0.113 R)
• M62: 36,177,103 km (0.108 R)
• M63: 38,262,199 km (0.089 R)
• M64: 38,933,743 km (0.092 R)
• M65: 39,222,767 km (0.098 R)
• M66: 39,415,748 km (0.091 R)
• M67: 40,678,503 km (0.107 R)
• M68: 42,250,627 km (0.109 R)
• M69: 42,845,279 km (0.117 R)
• M70: 43,243,209 km (0.112 R)
• M71: 44,143,190 km (0.039 R)
• M72: 47,289,832 km (0.118 R)
• M73: 47,495,379 km (0.091 R)
• M74: 49,149,932 km (0.03 R)
• M75: 51,033,668 km (0.101 R)
• M76: 52,090,427 km (0.064 R)
• M77: 53,368,143 km (0.068 R)
• M78: 57,590,991 km (0.081 R)
• M79: 58,030,061 km (0.062 R)
• M80: 58,470,328 km (0.088 R)
• M81: 58,911,791 km (0.078 R)
• M82: 60,353,765 km (0.107 R)
• M83: 65,892,776 km (0.038 R)
• M84: 66,237,150 km (0.087 R)
• M85: 66,352,041 km (0.108 R)
• M86: 67,158,374 km (0.079 R)
• M87: 68,780,613 km (0.057 R)
• M88: 69,596,669 km (0.098 R)
• M89: 70,533,152 km (0.039 R)
• M90: 71,238,207 km (0.115 R)
• M91: 73,605,444 km (0.073 R)
• M92: 76,600,393 km (0.111 R)
• M93: 76,841,694 km (0.082 R)
• M94: 78,416,511 km (0.087 R)
• M95: 78,903,153 km (0.079 R)
• M96: 79,634,986 km (0.066 R)
• M97: 82,090,784 km (0.073 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 15,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit