🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.6 AU - 0.82 AU

Year: 215 Days

Day: 35.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,383,096 km

• M1: 50,115 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.83 AU - 0.89 AU

Year: 287 Days

Day: 41.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,383,096 km

• M1: 686,804 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.93 AU - 1.53 AU

Year: 491 Days

Day: 17.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.08 AU - 1.44 AU

Year: 509 Days

Day: 22 Hours

Environment

Temp: 17 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,383,096 km

• M1: 809,324 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.56 AU - 1.66 AU

Year: 735 Days

Day: 15.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.01 AU - 2.41 AU

Year: 1182 Days

Day: 19.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 71.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.78 AU - 3.34 AU

Year: 1926 Days

Day: 39.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.7

Radius: 8.1

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.36 AU - 8.36 AU

Year: 7186 Days

Day: 7.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 66,383,096 km

• M1: 106,514 km (0.053 R)
• M2: 165,455 km (0.069 R)
• M3: 290,968 km (0.113 R)
• M4: 372,349 km (0.083 R)
• M5: 437,424 km (0.088 R)
• M6: 543,339 km (0.078 R)
• M7: 599,738 km (0.054 R)
• M8: 750,383 km (0.095 R)
• M9: 847,023 km (0.101 R)
• M10: 1,041,052 km (0.056 R)
• M11: 1,186,910 km (0.103 R)
• M12: 1,249,591 km (0.049 R)
• M13: 1,326,484 km (0.085 R)
• M14: 1,678,039 km (0.07 R)
• M15: 1,953,150 km (0.109 R)
• M16: 2,073,277 km (0.045 R)
• M17: 2,149,572 km (0.1 R)
• M18: 2,400,298 km (0.118 R)
• M19: 3,067,804 km (0.101 R)
• M20: 3,120,163 km (0.06 R)
• M21: 3,440,302 km (0.087 R)
• M22: 4,169,891 km (0.102 R)
• M23: 4,742,701 km (0.045 R)
• M24: 4,823,634 km (0.12 R)
• M25: 5,235,327 km (0.103 R)
• M26: 5,509,091 km (0.053 R)
• M27: 5,594,212 km (0.106 R)
• M28: 6,224,767 km (0.05 R)
• M29: 6,313,479 km (0.053 R)
• M30: 6,900,651 km (0.055 R)
• M31: 6,992,653 km (0.038 R)
• M32: 7,131,181 km (0.064 R)
• M33: 7,247,418 km (0.083 R)
• M34: 7,340,768 km (0.062 R)
• M35: 7,599,721 km (0.038 R)
• M36: 8,054,200 km (0.117 R)
• M37: 8,616,089 km (0.087 R)
• M38: 8,964,353 km (0.095 R)
• M39: 9,165,413 km (0.079 R)
• M40: 9,418,832 km (0.084 R)
• M41: 9,469,695 km (0.109 R)
• M42: 9,751,687 km (0.104 R)
• M43: 9,958,581 km (0.118 R)
• M44: 10,245,210 km (0.113 R)
• M45: 10,667,226 km (0.074 R)
• M46: 11,801,626 km (0.065 R)
• M47: 12,355,139 km (0.088 R)
• M48: 12,607,061 km (0.11 R)
• M49: 12,691,435 km (0.115 R)
• M50: 13,631,657 km (0.106 R)
• M51: 13,718,125 km (0.098 R)
• M52: 14,505,608 km (0.102 R)
• M53: 14,712,203 km (0.095 R)
• M54: 14,890,074 km (0.12 R)
• M55: 15,098,464 km (0.115 R)
• M56: 16,124,107 km (0.067 R)
• M57: 16,276,996 km (0.056 R)
• M58: 16,645,456 km (0.097 R)
• M59: 16,707,240 km (0.085 R)
• M60: 16,830,808 km (0.04 R)
• M61: 17,610,362 km (0.118 R)
• M62: 17,956,980 km (0.05 R)
• M63: 18,147,119 km (0.108 R)
• M64: 18,657,248 km (0.086 R)
• M65: 18,721,276 km (0.096 R)
• M66: 18,881,944 km (0.099 R)
• M67: 19,172,014 km (0.105 R)
• M68: 19,269,103 km (0.032 R)
• M69: 19,756,942 km (0.087 R)
• M70: 19,854,929 km (0.068 R)
• M71: 20,512,561 km (0.106 R)
• M72: 20,777,648 km (0.116 R)
• M73: 21,010,572 km (0.104 R)
• M74: 21,144,013 km (0.031 R)
• M75: 21,916,986 km (0.097 R)
• M76: 22,357,851 km (0.116 R)
• M77: 22,801,857 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930

Radius: 3

Gravity: 103.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 15.1 AU - 15.88 AU

Year: 21941 Days

Day: 18.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 66,383,096 km

• M1: 89,759 km (0.115 R)
• M2: 155,133 km (0.11 R)
• M3: 526,285 km (0.1 R)
• M4: 550,071 km (0.113 R)
• M5: 649,255 km (0.118 R)
• M6: 753,973 km (0.052 R)
• M7: 836,102 km (0.105 R)
• M8: 864,077 km (0.119 R)
• M9: 1,069,026 km (0.069 R)
• M10: 1,353,861 km (0.083 R)
• M11: 1,420,282 km (0.09 R)
• M12: 1,988,754 km (0.114 R)
• M13: 2,577,871 km (0.068 R)
• M14: 3,305,515 km (0.092 R)
• M15: 3,394,974 km (0.113 R)
• M16: 5,345,880 km (0.059 R)
• M17: 6,260,970 km (0.107 R)
• M18: 6,708,118 km (0.061 R)
• M19: 6,764,666 km (0.111 R)
• M20: 7,397,764 km (0.117 R)
• M21: 7,573,841 km (0.096 R)
• M22: 7,632,783 km (0.114 R)
• M23: 7,929,734 km (0.113 R)
• M24: 8,170,138 km (0.039 R)
• M25: 8,230,576 km (0.046 R)
• M26: 8,967,794 km (0.113 R)
• M27: 10,242,368 km (0.117 R)
• M28: 10,372,967 km (0.109 R)
• M29: 11,302,119 km (0.099 R)
• M30: 11,640,510 km (0.084 R)
• M31: 11,776,644 km (0.1 R)
• M32: 12,745,140 km (0.085 R)
• M33: 13,167,904 km (0.069 R)
• M34: 13,595,305 km (0.09 R)
• M35: 13,738,769 km (0.104 R)
• M36: 14,244,859 km (0.079 R)
• M37: 14,390,567 km (0.075 R)
• M38: 14,683,480 km (0.109 R)
• M39: 15,874,578 km (0.048 R)
• M40: 16,025,672 km (0.05 R)
• M41: 16,329,206 km (0.087 R)
• M42: 16,405,501 km (0.032 R)
• M43: 17,562,491 km (0.093 R)
• M44: 19,710,118 km (0.118 R)
• M45: 21,104,370 km (0.057 R)
• M46: 22,107,424 km (0.113 R)
• M47: 22,445,216 km (0.077 R)
• M48: 22,699,682 km (0.107 R)
• M49: 24,159,607 km (0.113 R)
• M50: 25,296,402 km (0.109 R)
• M51: 26,719,227 km (0.119 R)
• M52: 28,533,999 km (0.06 R)
• M53: 28,809,708 km (0.05 R)
• M54: 33,434,526 km (0.097 R)
• M55: 33,919,223 km (0.036 R)
• M56: 34,797,662 km (0.113 R)
• M57: 34,993,784 km (0.118 R)
• M58: 37,577,639 km (0.102 R)
• M59: 38,182,613 km (0.095 R)
• M60: 40,531,150 km (0.047 R)
• M61: 41,255,203 km (0.084 R)
• M62: 42,401,572 km (0.109 R)
• M63: 44,938,752 km (0.112 R)
• M64: 46,010,321 km (0.092 R)
• M65: 47,090,268 km (0.085 R)
• M66: 47,524,700 km (0.104 R)
• M67: 47,633,458 km (0.113 R)
• M68: 47,960,329 km (0.058 R)
• M69: 48,725,971 km (0.12 R)
• M70: 49,165,191 km (0.075 R)
• M71: 49,826,563 km (0.106 R)
• M72: 51,269,733 km (0.12 R)
• M73: 51,492,933 km (0.067 R)
• M74: 51,828,481 km (0.114 R)
• M75: 53,629,789 km (0.104 R)
• M76: 54,537,998 km (0.082 R)
• M77: 58,454,770 km (0.115 R)
• M78: 60,682,581 km (0.099 R)
• M79: 61,036,978 km (0.089 R)
• M80: 61,155,161 km (0.089 R)
• M81: 65,100,206 km (0.092 R)
• M82: 69,743,575 km (0.088 R)
• M83: 70,114,577 km (0.115 R)
• M84: 70,362,461 km (0.109 R)
• M85: 70,858,827 km (0.1 R)
• M86: 71,605,619 km (0.089 R)
• M87: 72,229,891 km (0.102 R)
• M88: 73,358,308 km (0.118 R)
• M89: 75,378,478 km (0.113 R)
• M90: 76,140,828 km (0.103 R)
• M91: 78,314,485 km (0.09 R)
• M92: 79,602,673 km (0.115 R)
• M93: 80,119,832 km (0.076 R)
• M94: 84,692,890 km (0.061 R)
• M95: 86,280,123 km (0.092 R)
• M96: 87,877,230 km (0.105 R)
• M97: 89,618,250 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.5

Radius: 4.1

Gravity: 17.22 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 16.79 AU - 17.07 AU

Year: 25070 Days

Day: 15.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 66,383,096 km

• M1: 297,550 km (0.095 R)
• M2: 485,295 km (0.097 R)
• M3: 642,523 km (0.065 R)
• M4: 837,598 km (0.111 R)
• M5: 1,359,246 km (0.108 R)
• M6: 1,468,303 km (0.086 R)
• M7: 1,608,476 km (0.059 R)
• M8: 1,637,199 km (0.119 R)
• M9: 1,841,999 km (0.076 R)
• M10: 1,993,242 km (0.063 R)
• M11: 2,275,683 km (0.098 R)
• M12: 2,340,159 km (0.06 R)
• M13: 2,637,859 km (0.03 R)
• M14: 2,912,371 km (0.039 R)
• M15: 3,017,688 km (0.114 R)
• M16: 3,451,522 km (0.049 R)
• M17: 3,637,921 km (0.107 R)
• M18: 4,456,371 km (0.029 R)
• M19: 5,158,883 km (0.114 R)
• M20: 5,414,994 km (0.061 R)
• M21: 5,675,145 km (0.111 R)
• M22: 6,942,538 km (0.118 R)
• M23: 7,177,706 km (0.108 R)
• M24: 7,559,330 km (0.032 R)
• M25: 7,947,686 km (0.101 R)
• M26: 8,492,222 km (0.09 R)
• M27: 8,794,260 km (0.058 R)
• M28: 9,151,051 km (0.105 R)
• M29: 9,408,808 km (0.109 R)
• M30: 9,826,336 km (0.085 R)
• M31: 9,931,653 km (0.098 R)
• M32: 11,499,888 km (0.113 R)
• M33: 11,555,388 km (0.074 R)
• M34: 13,259,607 km (0.06 R)
• M35: 14,319,059 km (0.084 R)
• M36: 15,283,517 km (0.114 R)
• M37: 15,527,810 km (0.105 R)
• M38: 15,650,480 km (0.116 R)
• M39: 15,711,965 km (0.098 R)
• M40: 16,831,855 km (0.111 R)
• M41: 17,592,560 km (0.114 R)
• M42: 17,656,438 km (0.091 R)
• M43: 18,494,336 km (0.079 R)
• M44: 18,885,235 km (0.107 R)
• M45: 19,278,977 km (0.102 R)
• M46: 19,410,922 km (0.049 R)
• M47: 21,219,860 km (0.047 R)
• M48: 22,178,932 km (0.081 R)
• M49: 23,012,192 km (0.104 R)
• M50: 23,502,873 km (0.071 R)
• M51: 23,784,865 km (0.118 R)
• M52: 24,068,053 km (0.096 R)
• M53: 24,210,022 km (0.065 R)
• M54: 24,423,498 km (0.106 R)
• M55: 24,709,080 km (0.116 R)
• M56: 26,008,039 km (0.095 R)
• M57: 27,848,541 km (0.091 R)
• M58: 29,123,863 km (0.092 R)
• M59: 29,426,649 km (0.082 R)
• M60: 29,959,218 km (0.088 R)
• M61: 30,494,778 km (0.096 R)
• M62: 32,276,937 km (0.105 R)
• M63: 33,933,435 km (0.094 R)
• M64: 37,164,150 km (0.116 R)
• M65: 37,246,279 km (0.096 R)
• M66: 37,328,259 km (0.081 R)
• M67: 37,492,667 km (0.109 R)
• M68: 37,739,653 km (0.12 R)
• M69: 37,904,510 km (0.094 R)
• M70: 37,987,088 km (0.07 R)
• M71: 38,069,666 km (0.065 R)
• M72: 38,235,121 km (0.057 R)
• M73: 39,149,164 km (0.095 R)
• M74: 40,407,133 km (0.084 R)
• M75: 40,491,506 km (0.086 R)
• M76: 40,998,792 km (0.074 R)
• M77: 41,253,258 km (0.111 R)
• M78: 42,276,209 km (0.113 R)
• M79: 42,704,807 km (0.089 R)
• M80: 44,173,110 km (0.108 R)
• M81: 44,869,787 km (0.039 R)
• M82: 49,937,415 km (0.03 R)
• M83: 50,390,547 km (0.056 R)
• M84: 50,935,981 km (0.03 R)
• M85: 51,392,105 km (0.102 R)
• M86: 54,809,069 km (0.071 R)
• M87: 56,120,893 km (0.098 R)
• M88: 56,214,990 km (0.084 R)
• M89: 56,309,237 km (0.084 R)
• M90: 57,348,344 km (0.097 R)
• M91: 57,917,863 km (0.077 R)
• M92: 58,108,151 km (0.094 R)
• M93: 59,925,765 km (0.093 R)
• M94: 60,310,830 km (0.075 R)
• M95: 61,956,407 km (0.117 R)
• M96: 63,518,658 km (0.025 R)
• M97: 63,813,066 km (0.087 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 12,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit