🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.75 AU - 0.87 AU

Year: 264 Days

Day: 34.2 Hours

Environment

Temp: 113 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,889,824 km

• M1: 398,978 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.66 AU - 0.96 AU

Year: 264 Days

Day: 24.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.69 AU - 1.09 AU

Year: 304 Days

Day: 16.8 Hours

Environment

Temp: 92 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.88 AU - 2.04 AU

Year: 992 Days

Day: 16.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,889,824 km

• M1: 67,917 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.89 AU - 2.43 AU

Year: 1148 Days

Day: 22.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665

Radius: 12.1

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.54 AU - 13.9 AU

Year: 13592 Days

Day: 13.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 87,889,824 km

• M1: 192,084 km (0.108 R)
• M2: 302,636 km (0.119 R)
• M3: 563,834 km (0.034 R)
• M4: 799,900 km (0.064 R)
• M5: 1,440,179 km (0.078 R)
• M6: 1,564,644 km (0.069 R)
• M7: 1,824,496 km (0.098 R)
• M8: 1,987,258 km (0.062 R)
• M9: 2,126,833 km (0.098 R)
• M10: 2,967,872 km (0.091 R)
• M11: 3,258,690 km (0.101 R)
• M12: 3,558,784 km (0.073 R)
• M13: 3,763,882 km (0.057 R)
• M14: 3,937,865 km (0.114 R)
• M15: 4,549,421 km (0.118 R)
• M16: 5,113,854 km (0.115 R)
• M17: 5,384,925 km (0.045 R)
• M18: 5,780,312 km (0.111 R)
• M19: 6,308,542 km (0.111 R)
• M20: 6,599,510 km (0.1 R)
• M21: 6,767,658 km (0.106 R)
• M22: 6,894,816 km (0.094 R)
• M23: 7,324,312 km (0.06 R)
• M24: 7,630,239 km (0.1 R)
• M25: 8,119,275 km (0.064 R)
• M26: 8,435,974 km (0.111 R)
• M27: 8,618,782 km (0.08 R)
• M28: 8,849,013 km (0.09 R)
• M29: 9,934,645 km (0.066 R)
• M30: 10,615,914 km (0.101 R)
• M31: 11,012,049 km (0.081 R)
• M32: 11,161,946 km (0.094 R)
• M33: 11,767,967 km (0.031 R)
• M34: 12,126,403 km (0.074 R)
• M35: 13,276,512 km (0.059 R)
• M36: 13,489,390 km (0.105 R)
• M37: 14,461,177 km (0.11 R)
• M38: 15,177,153 km (0.102 R)
• M39: 15,511,504 km (0.091 R)
• M40: 16,586,215 km (0.115 R)
• M41: 17,161,569 km (0.096 R)
• M42: 17,919,282 km (0.043 R)
• M43: 18,807,145 km (0.039 R)
• M44: 21,306,178 km (0.118 R)
• M45: 23,972,610 km (0.032 R)
• M46: 26,474,485 km (0.069 R)
• M47: 26,742,564 km (0.081 R)
• M48: 27,688,172 km (0.101 R)
• M49: 27,892,373 km (0.031 R)
• M50: 28,096,874 km (0.06 R)
• M51: 28,301,972 km (0.071 R)
• M52: 29,960,414 km (0.101 R)
• M53: 30,520,210 km (0.098 R)
• M54: 31,224,816 km (0.077 R)
• M55: 32,077,374 km (0.097 R)
• M56: 32,363,255 km (0.103 R)
• M57: 32,937,711 km (0.105 R)
• M58: 34,096,496 km (0.101 R)
• M59: 34,315,208 km (0.089 R)
• M60: 34,607,672 km (0.096 R)
• M61: 34,827,581 km (0.103 R)
• M62: 42,182,112 km (0.043 R)
• M63: 43,045,441 km (0.09 R)
• M64: 43,202,967 km (0.072 R)
• M65: 44,630,131 km (0.049 R)
• M66: 44,789,602 km (0.094 R)
• M67: 44,869,488 km (0.075 R)
• M68: 45,109,293 km (0.095 R)
• M69: 45,349,398 km (0.092 R)
• M70: 45,429,582 km (0.111 R)
• M71: 46,314,603 km (0.109 R)
• M72: 46,718,667 km (0.039 R)
• M73: 51,073,760 km (0.118 R)
• M74: 52,329,634 km (0.117 R)
• M75: 52,497,932 km (0.026 R)
• M76: 52,666,379 km (0.058 R)
• M77: 53,765,325 km (0.119 R)
• M78: 54,020,090 km (0.098 R)
• M79: 54,957,471 km (0.062 R)
• M80: 55,128,461 km (0.105 R)
• M81: 55,214,031 km (0.099 R)
• M82: 56,675,453 km (0.1 R)
• M83: 57,367,642 km (0.065 R)
• M84: 57,714,709 km (0.077 R)
• M85: 58,236,656 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.5

Radius: 4.7

Gravity: 30.53 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.12 AU - 16.28 AU

Year: 18339 Days

Day: 22.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 87,889,824 km

• M1: 164,258 km (0.1 R)
• M2: 357,689 km (0.03 R)
• M3: 785,838 km (0.065 R)
• M4: 832,811 km (0.107 R)
• M5: 1,081,443 km (0.105 R)
• M6: 1,296,565 km (0.062 R)
• M7: 1,409,062 km (0.111 R)
• M8: 1,613,563 km (0.037 R)
• M9: 2,418,250 km (0.058 R)
• M10: 3,063,166 km (0.116 R)
• M11: 3,482,040 km (0.105 R)
• M12: 4,288,971 km (0.064 R)
• M13: 4,886,614 km (0.062 R)
• M14: 5,510,138 km (0.047 R)
• M15: 6,064,249 km (0.113 R)
• M16: 6,636,012 km (0.082 R)
• M17: 6,830,489 km (0.079 R)
• M18: 8,087,410 km (0.046 R)
• M19: 8,242,992 km (0.102 R)
• M20: 8,295,052 km (0.08 R)
• M21: 8,347,112 km (0.09 R)
• M22: 8,715,572 km (0.094 R)
• M23: 8,981,856 km (0.049 R)
• M24: 9,089,118 km (0.091 R)
• M25: 9,250,983 km (0.119 R)
• M26: 9,852,067 km (0.119 R)
• M27: 10,129,571 km (0.095 R)
• M28: 11,091,934 km (0.076 R)
• M29: 13,407,260 km (0.106 R)
• M30: 14,524,607 km (0.08 R)
• M31: 15,478,144 km (0.105 R)
• M32: 15,800,527 km (0.111 R)
• M33: 17,378,336 km (0.116 R)
• M34: 17,646,266 km (0.077 R)
• M35: 17,713,435 km (0.045 R)
• M36: 18,936,996 km (0.06 R)
• M37: 19,837,575 km (0.069 R)
• M38: 23,576,475 km (0.111 R)
• M39: 24,694,420 km (0.063 R)
• M40: 25,222,051 km (0.079 R)
• M41: 25,525,286 km (0.075 R)
• M42: 26,058,752 km (0.046 R)
• M43: 26,288,535 km (0.083 R)
• M44: 26,750,044 km (0.089 R)
• M45: 27,059,113 km (0.111 R)
• M46: 27,136,605 km (0.102 R)
• M47: 28,072,040 km (0.085 R)
• M48: 28,622,710 km (0.106 R)
• M49: 28,701,548 km (0.111 R)
• M50: 29,097,384 km (0.101 R)
• M51: 30,215,180 km (0.089 R)
• M52: 31,184,574 km (0.114 R)
• M53: 31,591,330 km (0.067 R)
• M54: 31,754,691 km (0.119 R)
• M55: 32,492,658 km (0.103 R)
• M56: 33,070,704 km (0.056 R)
• M57: 33,652,041 km (0.106 R)
• M58: 35,246,904 km (0.103 R)
• M59: 37,382,563 km (0.119 R)
• M60: 38,684,065 km (0.044 R)
• M61: 38,771,280 km (0.103 R)
• M62: 39,208,704 km (0.055 R)
• M63: 39,735,738 km (0.045 R)
• M64: 40,885,846 km (0.1 R)
• M65: 41,063,718 km (0.076 R)
• M66: 41,867,358 km (0.093 R)
• M67: 42,136,484 km (0.109 R)
• M68: 42,226,243 km (0.103 R)
• M69: 42,766,590 km (0.101 R)
• M70: 49,899,267 km (0.079 R)
• M71: 50,089,257 km (0.07 R)
• M72: 54,136,926 km (0.111 R)
• M73: 54,821,636 km (0.044 R)
• M74: 56,002,112 km (0.093 R)
• M75: 57,788,461 km (0.058 R)
• M76: 58,288,118 km (0.117 R)
• M77: 58,388,199 km (0.102 R)
• M78: 58,989,881 km (0.093 R)
• M79: 61,111,777 km (0.078 R)
• M80: 61,824,761 km (0.035 R)
• M81: 64,807,294 km (0.087 R)
• M82: 65,638,310 km (0.082 R)
• M83: 66,159,359 km (0.106 R)
• M84: 66,263,778 km (0.094 R)
• M85: 66,891,342 km (0.089 R)
• M86: 67,310,814 km (0.113 R)
• M87: 68,046,985 km (0.084 R)
• M88: 68,468,851 km (0.086 R)
• M89: 70,271,356 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.3

Radius: 7

Gravity: 14.88 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 15.66 AU - 17.18 AU

Year: 24063 Days

Day: 22.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,889,824 km

• M1: 589,715 km (0.084 R)
• M2: 842,834 km (0.077 R)
• M3: 1,678,488 km (0.077 R)
• M4: 2,186,672 km (0.091 R)
• M5: 2,497,387 km (0.119 R)
• M6: 2,947,377 km (0.104 R)
• M7: 3,290,405 km (0.081 R)
• M8: 3,828,509 km (0.08 R)
• M9: 3,967,485 km (0.082 R)
• M10: 4,060,984 km (0.107 R)
• M11: 4,107,958 km (0.071 R)
• M12: 4,155,230 km (0.08 R)
• M13: 4,588,167 km (0.054 R)
• M14: 4,785,337 km (0.079 R)
• M15: 5,239,067 km (0.095 R)
• M16: 7,589,698 km (0.093 R)
• M17: 7,881,564 km (0.103 R)
• M18: 8,296,399 km (0.117 R)
• M19: 9,024,043 km (0.102 R)
• M20: 9,520,558 km (0.026 R)
• M21: 10,025,750 km (0.1 R)
• M22: 10,089,628 km (0.1 R)
• M23: 10,217,535 km (0.081 R)
• M24: 10,346,039 km (0.09 R)
• M25: 10,604,694 km (0.089 R)
• M26: 11,393,374 km (0.109 R)
• M27: 11,997,151 km (0.069 R)
• M28: 12,064,919 km (0.091 R)
• M29: 12,818,294 km (0.085 R)
• M30: 13,446,156 km (0.119 R)
• M31: 14,155,399 km (0.111 R)
• M32: 14,659,095 km (0.039 R)
• M33: 14,731,501 km (0.049 R)
• M34: 15,241,929 km (0.08 R)
• M35: 15,981,092 km (0.065 R)
• M36: 16,355,086 km (0.057 R)
• M37: 19,052,486 km (0.093 R)
• M38: 19,210,760 km (0.048 R)
• M39: 19,528,506 km (0.104 R)
• M40: 19,608,242 km (0.091 R)
• M41: 21,143,714 km (0.032 R)
• M42: 26,768,893 km (0.12 R)
• M43: 27,212,900 km (0.11 R)
• M44: 27,659,300 km (0.044 R)
• M45: 27,748,759 km (0.068 R)
• M46: 27,838,518 km (0.1 R)
• M47: 28,559,281 km (0.066 R)
• M48: 29,194,922 km (0.097 R)
• M49: 29,560,390 km (0.086 R)
• M50: 31,690,514 km (0.063 R)
• M51: 32,348,595 km (0.092 R)
• M52: 32,442,841 km (0.094 R)
• M53: 33,391,741 km (0.1 R)
• M54: 34,253,424 km (0.097 R)
• M55: 34,831,919 km (0.054 R)
• M56: 36,096,470 km (0.057 R)
• M57: 46,099,781 km (0.03 R)
• M58: 46,205,995 km (0.104 R)
• M59: 46,418,723 km (0.114 R)
• M60: 49,321,820 km (0.095 R)
• M61: 50,740,456 km (0.093 R)
• M62: 51,840,749 km (0.041 R)
• M63: 54,738,160 km (0.096 R)
• M64: 54,963,305 km (0.034 R)
• M65: 55,188,599 km (0.104 R)
• M66: 56,888,629 km (0.027 R)
• M67: 57,687,931 km (0.114 R)
• M68: 63,385,366 km (0.087 R)
• M69: 63,503,548 km (0.083 R)
• M70: 64,807,742 km (0.084 R)
• M71: 65,284,212 km (0.049 R)
• M72: 67,201,757 km (0.115 R)
• M73: 67,563,335 km (0.098 R)
• M74: 68,530,785 km (0.047 R)
• M75: 70,112,483 km (0.117 R)
• M76: 72,693,046 km (0.092 R)
• M77: 73,435,949 km (0.084 R)
• M78: 75,554,704 km (0.052 R)
• M79: 76,056,156 km (0.053 R)
• M80: 76,432,993 km (0.088 R)
• M81: 76,684,467 km (0.117 R)
• M82: 76,936,390 km (0.078 R)
• M83: 78,706,881 km (0.12 R)
• M84: 79,469,680 km (0.085 R)
• M85: 79,597,137 km (0.071 R)
• M86: 81,516,029 km (0.082 R)
• M87: 81,901,693 km (0.111 R)
• M88: 84,228,089 km (0.109 R)
• M89: 87,100,817 km (0.11 R)
• M90: 87,495,007 km (0.094 R)
• M91: 87,626,504 km (0.078 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 558 - 14,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit