🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.54 AU - 0.58 AU

Year: 152 Days

Day: 12.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,650,764 km

• M1: 37,250 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.89 AU - 0.97 AU

Year: 324 Days

Day: 41.2 Hours

Environment

Temp: 80 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,650,764 km

• M1: 51,910 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.98 AU - 1.06 AU

Year: 373 Days

Day: 45.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,650,764 km

• M1: 414,087 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.6 AU - 1.76 AU

Year: 788 Days

Day: 39.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,650,764 km

• M1: 370,255 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.76 AU - 2.18 AU

Year: 1000 Days

Day: 16.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.63 AU - 2.77 AU

Year: 1604 Days

Day: 17.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.7

Radius: 14.1

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.78 AU - 6.42 AU

Year: 4793 Days

Day: 10.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,650,764 km

• M1: 190,588 km (0.109 R)
• M2: 301,589 km (0.096 R)
• M3: 484,548 km (0.067 R)
• M4: 733,778 km (0.07 R)
• M5: 913,594 km (0.094 R)
• M6: 1,071,869 km (0.063 R)
• M7: 1,216,679 km (0.116 R)
• M8: 1,674,599 km (0.112 R)
• M9: 1,817,913 km (0.105 R)
• M10: 2,002,966 km (0.096 R)
• M11: 2,795,685 km (0.114 R)
• M12: 3,165,042 km (0.104 R)
• M13: 3,435,366 km (0.045 R)
• M14: 3,926,944 km (0.058 R)
• M15: 4,047,221 km (0.109 R)
• M16: 4,254,713 km (0.084 R)
• M17: 4,415,830 km (0.117 R)
• M18: 4,516,061 km (0.028 R)
• M19: 4,705,900 km (0.034 R)
• M20: 5,054,463 km (0.079 R)
• M21: 5,425,017 km (0.052 R)
• M22: 5,654,201 km (0.12 R)
• M23: 5,886,826 km (0.085 R)
• M24: 6,038,967 km (0.055 R)
• M25: 6,164,479 km (0.08 R)
• M26: 6,319,014 km (0.069 R)
• M27: 6,432,260 km (0.115 R)
• M28: 6,617,761 km (0.11 R)
• M29: 7,229,317 km (0.096 R)
• M30: 7,392,528 km (0.11 R)
• M31: 7,601,965 km (0.09 R)
• M32: 7,783,128 km (0.117 R)
• M33: 8,319,586 km (0.111 R)
• M34: 8,412,786 km (0.119 R)
• M35: 9,043,042 km (0.044 R)
• M36: 9,138,934 km (0.092 R)
• M37: 10,116,257 km (0.12 R)
• M38: 10,232,494 km (0.055 R)
• M39: 11,143,845 km (0.073 R)
• M40: 11,418,955 km (0.116 R)
• M41: 11,592,040 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.9

Radius: 14.4

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.59 AU - 8.43 AU

Year: 8199 Days

Day: 13.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 80,650,764 km

• M1: 310,416 km (0.114 R)
• M2: 420,220 km (0.12 R)
• M3: 522,845 km (0.05 R)
• M4: 1,002,007 km (0.084 R)
• M5: 1,624,782 km (0.119 R)
• M6: 1,780,813 km (0.06 R)
• M7: 2,036,476 km (0.112 R)
• M8: 2,181,137 km (0.091 R)
• M9: 3,375,078 km (0.105 R)
• M10: 3,489,819 km (0.071 R)
• M11: 3,782,732 km (0.062 R)
• M12: 4,361,526 km (0.078 R)
• M13: 4,550,169 km (0.12 R)
• M14: 4,709,491 km (0.051 R)
• M15: 4,968,295 km (0.027 R)
• M16: 6,261,269 km (0.034 R)
• M17: 7,166,486 km (0.064 R)
• M18: 7,389,836 km (0.081 R)
• M19: 7,502,333 km (0.087 R)
• M20: 7,920,010 km (0.078 R)
• M21: 8,462,752 km (0.103 R)
• M22: 8,580,635 km (0.076 R)
• M23: 8,738,610 km (0.041 R)
• M24: 9,057,553 km (0.114 R)
• M25: 9,380,385 km (0.038 R)
• M26: 9,830,525 km (0.088 R)
• M27: 11,008,159 km (0.116 R)
• M28: 11,701,097 km (0.053 R)
• M29: 11,964,688 km (0.043 R)
• M30: 12,857,189 km (0.109 R)
• M31: 13,174,785 km (0.046 R)
• M32: 13,771,382 km (0.072 R)
• M33: 14,801,064 km (0.072 R)
• M34: 15,613,679 km (0.025 R)
• M35: 15,758,640 km (0.112 R)
• M36: 16,049,757 km (0.048 R)
• M37: 16,196,064 km (0.068 R)
• M38: 16,884,513 km (0.1 R)
• M39: 17,582,687 km (0.086 R)
• M40: 17,683,216 km (0.113 R)
• M41: 18,137,844 km (0.112 R)
• M42: 18,494,037 km (0.112 R)
• M43: 18,749,999 km (0.117 R)
• M44: 19,161,842 km (0.109 R)
• M45: 19,472,856 km (0.098 R)
• M46: 19,576,826 km (0.067 R)
• M47: 20,257,347 km (0.085 R)
• M48: 20,415,621 km (0.116 R)
• M49: 20,945,796 km (0.056 R)
• M50: 23,498,086 km (0.041 R)
• M51: 24,782,533 km (0.076 R)
• M52: 25,461,707 km (0.108 R)
• M53: 25,746,542 km (0.097 R)
• M54: 25,975,127 km (0.076 R)
• M55: 26,491,988 km (0.089 R)
• M56: 26,722,817 km (0.119 R)
• M57: 27,070,333 km (0.055 R)
• M58: 27,302,808 km (0.096 R)
• M59: 28,062,915 km (0.074 R)
• M60: 28,357,174 km (0.106 R)
• M61: 29,127,005 km (0.11 R)
• M62: 29,723,900 km (0.089 R)
• M63: 29,843,728 km (0.074 R)
• M64: 30,808,335 km (0.08 R)
• M65: 30,929,659 km (0.098 R)
• M66: 31,111,869 km (0.1 R)
• M67: 31,538,522 km (0.098 R)
• M68: 32,089,940 km (0.066 R)
• M69: 32,212,909 km (0.079 R)
• M70: 34,327,475 km (0.092 R)
• M71: 35,338,009 km (0.075 R)
• M72: 35,910,670 km (0.114 R)
• M73: 36,358,266 km (0.094 R)
• M74: 36,871,986 km (0.057 R)
• M75: 37,129,743 km (0.03 R)
• M76: 37,388,248 km (0.073 R)
• M77: 38,427,803 km (0.083 R)
• M78: 39,016,770 km (0.099 R)
• M79: 39,410,961 km (0.09 R)
• M80: 40,601,760 km (0.067 R)
• M81: 44,724,378 km (0.063 R)
• M82: 45,137,118 km (0.1 R)
• M83: 45,551,056 km (0.033 R)
• M84: 46,243,694 km (0.103 R)
• M85: 46,382,670 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.2

Radius: 4.2

Gravity: 39.41 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 13.07 AU - 17.55 AU

Year: 21665 Days

Day: 22.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 80,650,764 km

• M1: 72,555 km (0.084 R)
• M2: 158,125 km (0.082 R)
• M3: 450,290 km (0.076 R)
• M4: 649,255 km (0.056 R)
• M5: 821,592 km (0.083 R)
• M6: 953,387 km (0.091 R)
• M7: 1,149,061 km (0.107 R)
• M8: 1,326,784 km (0.091 R)
• M9: 1,357,152 km (0.115 R)
• M10: 1,577,061 km (0.074 R)
• M11: 2,014,485 km (0.102 R)
• M12: 2,716,548 km (0.087 R)
• M13: 2,833,832 km (0.104 R)
• M14: 3,917,519 km (0.058 R)
• M15: 4,594,749 km (0.038 R)
• M16: 4,970,688 km (0.082 R)
• M17: 5,018,261 km (0.084 R)
• M18: 5,066,132 km (0.108 R)
• M19: 5,210,494 km (0.107 R)
• M20: 5,258,964 km (0.099 R)
• M21: 6,674,758 km (0.071 R)
• M22: 8,087,261 km (0.087 R)
• M23: 8,199,609 km (0.11 R)
• M24: 8,654,237 km (0.079 R)
• M25: 9,706,807 km (0.108 R)
• M26: 11,548,806 km (0.066 R)
• M27: 11,612,086 km (0.077 R)
• M28: 11,675,515 km (0.111 R)
• M29: 11,802,524 km (0.111 R)
• M30: 13,762,107 km (0.09 R)
• M31: 14,642,191 km (0.11 R)
• M32: 15,192,711 km (0.087 R)
• M33: 15,749,963 km (0.095 R)
• M34: 16,812,706 km (0.065 R)
• M35: 17,172,190 km (0.094 R)
• M36: 17,244,296 km (0.052 R)
• M37: 17,679,626 km (0.1 R)
• M38: 18,045,094 km (0.114 R)
• M39: 19,456,400 km (0.057 R)
• M40: 20,365,805 km (0.116 R)
• M41: 23,176,151 km (0.11 R)
• M42: 24,463,590 km (0.106 R)
• M43: 25,444,354 km (0.105 R)
• M44: 25,691,490 km (0.073 R)
• M45: 29,148,547 km (0.039 R)
• M46: 30,711,844 km (0.055 R)
• M47: 30,974,987 km (0.057 R)
• M48: 31,591,929 km (0.044 R)
• M49: 32,124,048 km (0.116 R)
• M50: 32,659,010 km (0.096 R)
• M51: 33,196,964 km (0.077 R)
• M52: 34,372,654 km (0.108 R)
• M53: 35,194,395 km (0.096 R)
• M54: 35,286,099 km (0.052 R)
• M55: 35,653,810 km (0.092 R)
• M56: 35,745,962 km (0.111 R)
• M57: 36,392,973 km (0.096 R)
• M58: 39,304,297 km (0.111 R)
• M59: 40,451,264 km (0.115 R)
• M60: 40,547,306 km (0.104 R)
• M61: 43,169,906 km (0.057 R)
• M62: 43,957,390 km (0.036 R)
• M63: 46,448,792 km (0.088 R)
• M64: 47,255,723 km (0.062 R)
• M65: 47,965,565 km (0.119 R)
• M66: 48,576,822 km (0.082 R)
• M67: 49,601,268 km (0.107 R)
• M68: 50,012,962 km (0.116 R)
• M69: 50,632,746 km (0.06 R)
• M70: 53,137,164 km (0.08 R)
• M71: 53,980,896 km (0.119 R)
• M72: 55,041,694 km (0.062 R)
• M73: 56,431,159 km (0.091 R)
• M74: 56,860,954 km (0.116 R)
• M75: 57,507,665 km (0.119 R)
• M76: 58,482,445 km (0.113 R)
• M77: 59,681,173 km (0.105 R)
• M78: 59,790,529 km (0.075 R)
• M79: 60,667,920 km (0.112 R)
• M80: 62,102,863 km (0.073 R)
• M81: 63,437,276 km (0.085 R)
• M82: 63,548,876 km (0.114 R)
• M83: 64,107,924 km (0.067 R)
• M84: 64,219,972 km (0.119 R)
• M85: 64,332,021 km (0.041 R)
• M86: 66,021,131 km (0.087 R)
• M87: 69,212,801 km (0.114 R)
• M88: 69,442,733 km (0.091 R)
• M89: 70,249,365 km (0.034 R)
• M90: 70,711,622 km (0.097 R)
• M91: 71,988,291 km (0.078 R)
• M92: 72,104,678 km (0.088 R)
• M93: 73,506,859 km (0.052 R)
• M94: 74,328,899 km (0.084 R)
• M95: 75,390,146 km (0.059 R)
• M96: 76,219,218 km (0.077 R)
• M97: 76,813,121 km (0.115 R)
• M98: 77,766,658 km (0.09 R)
• M99: 78,604,256 km (0.1 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 19,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit