🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.97 AU - 1.07 AU

Year: 367 Days

Day: 33.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,416,358 km

• M1: 323,431 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.07 AU - 1.77 AU

Year: 603 Days

Day: 29 Hours

Environment

Temp: -2 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.38 AU - 2.02 AU

Year: 790 Days

Day: 47.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,416,358 km

• M1: 139,575 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.06 AU - 3.3 AU

Year: 2021 Days

Day: 28.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,416,358 km

• M1: 50,265 km (0.074 R)
• M2: 1,369,569 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.64 AU - 5.48 AU

Year: 3471 Days

Day: 25.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.71 AU - 5.41 AU

Year: 4057 Days

Day: 45.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.1

Radius: 13.6

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.89 AU - 13.77 AU

Year: 14503 Days

Day: 12.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 62,416,358 km

• M1: 275,260 km (0.092 R)
• M2: 599,439 km (0.087 R)
• M3: 1,045,240 km (0.108 R)
• M4: 1,268,291 km (0.064 R)
• M5: 1,400,984 km (0.067 R)
• M6: 2,277,777 km (0.11 R)
• M7: 2,819,770 km (0.116 R)
• M8: 3,176,412 km (0.081 R)
• M9: 3,298,633 km (0.11 R)
• M10: 3,674,872 km (0.056 R)
• M11: 4,309,915 km (0.105 R)
• M12: 5,217,974 km (0.076 R)
• M13: 5,387,169 km (0.085 R)
• M14: 5,484,707 km (0.064 R)
• M15: 5,681,578 km (0.111 R)
• M16: 6,286,252 km (0.081 R)
• M17: 6,389,175 km (0.065 R)
• M18: 7,017,786 km (0.089 R)
• M19: 7,475,256 km (0.114 R)
• M20: 7,666,442 km (0.117 R)
• M21: 7,776,397 km (0.1 R)
• M22: 8,221,600 km (0.12 R)
• M23: 8,818,645 km (0.119 R)
• M24: 10,478,583 km (0.103 R)
• M25: 11,469,968 km (0.077 R)
• M26: 11,690,774 km (0.119 R)
• M27: 12,200,903 km (0.107 R)
• M28: 12,394,184 km (0.108 R)
• M29: 13,942,522 km (0.104 R)
• M30: 15,795,740 km (0.11 R)
• M31: 16,466,238 km (0.062 R)
• M32: 17,944,414 km (0.099 R)
• M33: 18,164,323 km (0.11 R)
• M34: 18,866,685 km (0.072 R)
• M35: 19,164,983 km (0.098 R)
• M36: 19,502,476 km (0.06 R)
• M37: 22,627,875 km (0.031 R)
• M38: 22,865,586 km (0.05 R)
• M39: 23,143,838 km (0.071 R)
• M40: 23,303,459 km (0.067 R)
• M41: 24,308,906 km (0.112 R)
• M42: 24,715,064 km (0.109 R)
• M43: 25,451,834 km (0.046 R)
• M44: 25,698,969 km (0.103 R)
• M45: 27,874,571 km (0.082 R)
• M46: 28,001,879 km (0.104 R)
• M47: 28,384,999 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.3

Radius: 5.9

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 13.26 AU - 16.64 AU

Year: 20604 Days

Day: 17.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 105.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 62,416,358 km

• M1: 102,026 km (0.061 R)
• M2: 198,068 km (0.103 R)
• M3: 547,678 km (0.089 R)
• M4: 824,733 km (0.105 R)
• M5: 1,363,585 km (0.101 R)
• M6: 1,599,351 km (0.107 R)
• M7: 1,991,447 km (0.057 R)
• M8: 3,195,859 km (0.058 R)
• M9: 3,298,932 km (0.041 R)
• M10: 3,686,540 km (0.111 R)
• M11: 3,903,906 km (0.052 R)
• M12: 4,014,309 km (0.088 R)
• M13: 4,125,610 km (0.099 R)
• M14: 4,237,958 km (0.106 R)
• M15: 4,893,945 km (0.034 R)
• M16: 5,416,490 km (0.1 R)
• M17: 5,914,651 km (0.108 R)
• M18: 6,514,239 km (0.093 R)
• M19: 7,043,517 km (0.06 R)
• M20: 7,955,914 km (0.117 R)
• M21: 8,856,643 km (0.061 R)
• M22: 10,701,484 km (0.112 R)
• M23: 10,752,945 km (0.092 R)
• M24: 11,959,303 km (0.064 R)
• M25: 12,334,943 km (0.071 R)
• M26: 13,763,752 km (0.094 R)
• M27: 14,213,742 km (0.113 R)
• M28: 15,128,384 km (0.095 R)
• M29: 16,714,420 km (0.114 R)
• M30: 18,167,913 km (0.028 R)
• M31: 18,290,883 km (0.12 R)
• M32: 18,414,152 km (0.106 R)
• M33: 19,851,039 km (0.112 R)
• M34: 23,096,565 km (0.079 R)
• M35: 23,363,298 km (0.096 R)
• M36: 23,430,168 km (0.105 R)
• M37: 24,440,253 km (0.114 R)
• M38: 27,343,050 km (0.048 R)
• M39: 27,695,802 km (0.106 R)
• M40: 28,121,109 km (0.117 R)
• M41: 28,548,659 km (0.088 R)
• M42: 28,691,525 km (0.072 R)
• M43: 29,699,067 km (0.115 R)
• M44: 29,771,472 km (0.057 R)
• M45: 29,988,988 km (0.07 R)
• M46: 30,937,887 km (0.107 R)
• M47: 31,011,339 km (0.058 R)
• M48: 31,158,245 km (0.057 R)
• M49: 32,119,261 km (0.037 R)
• M50: 32,790,208 km (0.094 R)
• M51: 33,691,984 km (0.073 R)
• M52: 34,297,705 km (0.111 R)
• M53: 35,213,095 km (0.079 R)
• M54: 35,519,920 km (0.057 R)
• M55: 36,601,064 km (0.109 R)
• M56: 36,678,705 km (0.096 R)
• M57: 36,756,496 km (0.101 R)
• M58: 37,614,589 km (0.102 R)
• M59: 38,321,739 km (0.117 R)
• M60: 38,795,515 km (0.04 R)
• M61: 39,033,226 km (0.116 R)
• M62: 41,112,936 km (0.03 R)
• M63: 43,968,909 km (0.064 R)
• M64: 44,051,337 km (0.114 R)
• M65: 45,379,018 km (0.065 R)
• M66: 46,215,420 km (0.104 R)
• M67: 47,225,804 km (0.099 R)
• M68: 48,328,490 km (0.072 R)
• M69: 49,182,694 km (0.09 R)
• M70: 49,783,479 km (0.108 R)
• M71: 49,955,516 km (0.091 R)
• M72: 50,300,339 km (0.097 R)
• M73: 50,732,527 km (0.112 R)
• M74: 52,560,763 km (0.114 R)
• M75: 53,879,917 km (0.105 R)
• M76: 54,145,005 km (0.105 R)
• M77: 55,031,970 km (0.097 R)
• M78: 56,281,561 km (0.099 R)
• M79: 56,730,205 km (0.082 R)
• M80: 57,180,046 km (0.084 R)
• M81: 57,811,648 km (0.06 R)
• M82: 58,445,644 km (0.083 R)
• M83: 59,811,921 km (0.092 R)
• M84: 59,994,880 km (0.109 R)
• M85: 60,453,098 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.6

Radius: 7.8

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 17.45 AU - 17.63 AU

Year: 26184 Days

Day: 17.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,416,358 km

• M1: 141,669 km (0.059 R)
• M2: 522,695 km (0.084 R)
• M3: 595,549 km (0.059 R)
• M4: 672,143 km (0.114 R)
• M5: 1,202,019 km (0.079 R)
• M6: 1,668,764 km (0.049 R)
• M7: 1,807,741 km (0.042 R)
• M8: 2,339,711 km (0.088 R)
• M9: 2,432,910 km (0.082 R)
• M10: 2,591,035 km (0.109 R)
• M11: 3,863,215 km (0.045 R)
• M12: 6,926,232 km (0.072 R)
• M13: 7,106,048 km (0.117 R)
• M14: 7,378,466 km (0.085 R)
• M15: 8,169,091 km (0.117 R)
• M16: 8,263,786 km (0.092 R)
• M17: 8,598,437 km (0.058 R)
• M18: 8,694,778 km (0.099 R)
• M19: 9,429,453 km (0.061 R)
• M20: 9,779,063 km (0.067 R)
• M21: 9,879,743 km (0.026 R)
• M22: 10,905,386 km (0.107 R)
• M23: 10,957,595 km (0.12 R)
• M24: 11,803,721 km (0.076 R)
• M25: 12,072,399 km (0.064 R)
• M26: 13,895,847 km (0.11 R)
• M27: 14,065,940 km (0.112 R)
• M28: 15,333,632 km (0.083 R)
• M29: 15,803,669 km (0.056 R)
• M30: 16,099,723 km (0.095 R)
• M31: 16,457,561 km (0.106 R)
• M32: 16,878,380 km (0.075 R)
• M33: 18,161,780 km (0.079 R)
• M34: 19,349,886 km (0.076 R)
• M35: 20,627,602 km (0.095 R)
• M36: 20,692,078 km (0.098 R)
• M37: 20,756,854 km (0.062 R)
• M38: 21,866,422 km (0.092 R)
• M39: 22,395,100 km (0.062 R)
• M40: 23,465,324 km (0.109 R)
• M41: 24,415,420 km (0.072 R)
• M42: 24,826,365 km (0.096 R)
• M43: 25,724,700 km (0.1 R)
• M44: 26,986,109 km (0.12 R)
• M45: 27,482,176 km (0.078 R)
• M46: 27,909,577 km (0.098 R)
• M47: 27,981,085 km (0.11 R)
• M48: 28,339,372 km (0.086 R)
• M49: 28,699,155 km (0.11 R)
• M50: 29,350,504 km (0.074 R)
• M51: 31,631,273 km (0.087 R)
• M52: 31,855,071 km (0.051 R)
• M53: 33,663,859 km (0.1 R)
• M54: 34,350,663 km (0.093 R)
• M55: 35,196,340 km (0.114 R)
• M56: 35,738,183 km (0.097 R)
• M57: 36,829,949 km (0.12 R)
• M58: 37,458,708 km (0.081 R)
• M59: 37,537,547 km (0.089 R)
• M60: 37,616,534 km (0.087 R)
• M61: 37,932,634 km (0.092 R)
• M62: 39,687,418 km (0.104 R)
• M63: 39,928,719 km (0.101 R)
• M64: 41,142,556 km (0.084 R)
• M65: 41,223,937 km (0.111 R)
• M66: 42,368,660 km (0.028 R)
• M67: 43,109,918 km (0.08 R)
• M68: 43,275,373 km (0.119 R)
• M69: 44,605,448 km (0.043 R)
• M70: 45,191,722 km (0.089 R)
• M71: 45,359,720 km (0.1 R)
• M72: 45,696,166 km (0.089 R)
• M73: 46,202,554 km (0.043 R)
• M74: 46,371,750 km (0.086 R)
• M75: 47,818,211 km (0.064 R)
• M76: 49,106,698 km (0.08 R)
• M77: 49,365,801 km (0.115 R)
• M78: 49,798,588 km (0.109 R)
• M79: 49,885,355 km (0.109 R)
• M80: 49,972,122 km (0.057 R)
• M81: 50,929,847 km (0.101 R)
• M82: 51,279,607 km (0.064 R)
• M83: 51,805,743 km (0.046 R)
• M84: 52,157,447 km (0.11 R)
• M85: 52,598,312 km (0.08 R)
• M86: 53,128,936 km (0.051 R)
• M87: 54,106,259 km (0.11 R)
• M88: 55,808,533 km (0.089 R)
• M89: 56,078,856 km (0.102 R)
• M90: 56,620,999 km (0.101 R)
• M91: 58,074,941 km (0.119 R)
• M92: 59,725,155 km (0.048 R)
• M93: 60,926,725 km (0.032 R)
• M94: 61,670,077 km (0.042 R)
• M95: 61,763,126 km (0.092 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 14,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit