🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.18 AU - 1.4 AU

Year: 535 Days

Day: 37.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.33 AU - 2.03 AU

Year: 795 Days

Day: 21.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.62 AU - 3.28 AU

Year: 1851 Days

Day: 18.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.9

Radius: 12.8

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.22 AU - 12.68 AU

Year: 12339 Days

Day: 7.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 89,740,654 km

• M1: 171,140 km (0.083 R)
• M2: 508,782 km (0.109 R)
• M3: 594,801 km (0.109 R)
• M4: 702,811 km (0.113 R)
• M5: 784,641 km (0.104 R)
• M6: 870,211 km (0.03 R)
• M7: 1,052,122 km (0.086 R)
• M8: 1,167,611 km (0.109 R)
• M9: 1,629,420 km (0.042 R)
• M10: 1,719,328 km (0.11 R)
• M11: 2,245,015 km (0.078 R)
• M12: 2,711,461 km (0.119 R)
• M13: 2,792,095 km (0.11 R)
• M14: 3,208,126 km (0.116 R)
• M15: 3,525,872 km (0.101 R)
• M16: 3,614,434 km (0.091 R)
• M17: 4,223,297 km (0.034 R)
• M18: 5,331,219 km (0.116 R)
• M19: 6,129,773 km (0.102 R)
• M20: 6,524,861 km (0.083 R)
• M21: 6,634,067 km (0.101 R)
• M22: 7,114,576 km (0.092 R)
• M23: 7,682,898 km (0.101 R)
• M24: 7,953,221 km (0.082 R)
• M25: 8,582,879 km (0.069 R)
• M26: 9,025,090 km (0.075 R)
• M27: 9,310,523 km (0.11 R)
• M28: 9,433,642 km (0.114 R)
• M29: 10,015,877 km (0.119 R)
• M30: 10,353,669 km (0.108 R)
• M31: 10,824,453 km (0.077 R)
• M32: 11,654,273 km (0.06 R)
• M33: 12,549,765 km (0.115 R)
• M34: 12,868,409 km (0.115 R)
• M35: 12,959,963 km (0.109 R)
• M36: 13,097,593 km (0.03 R)
• M37: 13,467,249 km (0.106 R)
• M38: 13,746,848 km (0.11 R)
• M39: 15,173,114 km (0.086 R)
• M40: 15,512,551 km (0.054 R)
• M41: 15,756,695 km (0.11 R)
• M42: 16,199,355 km (0.106 R)
• M43: 16,298,239 km (0.06 R)
• M44: 16,845,767 km (0.102 R)
• M45: 16,996,263 km (0.119 R)
• M46: 19,253,096 km (0.067 R)
• M47: 19,831,891 km (0.081 R)
• M48: 21,222,852 km (0.072 R)
• M49: 21,331,160 km (0.059 R)
• M50: 21,930,001 km (0.104 R)
• M51: 23,033,135 km (0.106 R)
• M52: 24,778,494 km (0.088 R)
• M53: 25,121,222 km (0.117 R)
• M54: 25,350,556 km (0.057 R)
• M55: 25,465,597 km (0.099 R)
• M56: 25,638,233 km (0.058 R)
• M57: 28,335,482 km (0.11 R)
• M58: 28,634,080 km (0.061 R)
• M59: 28,933,724 km (0.077 R)
• M60: 29,053,851 km (0.095 R)
• M61: 29,838,791 km (0.111 R)
• M62: 30,203,511 km (0.107 R)
• M63: 30,386,319 km (0.071 R)
• M64: 30,691,948 km (0.08 R)
• M65: 30,937,139 km (0.054 R)
• M66: 31,491,399 km (0.056 R)
• M67: 31,614,967 km (0.065 R)
• M68: 32,734,707 km (0.027 R)
• M69: 33,110,796 km (0.08 R)
• M70: 35,012,783 km (0.105 R)
• M71: 35,269,044 km (0.081 R)
• M72: 35,976,942 km (0.082 R)
• M73: 37,145,600 km (0.114 R)
• M74: 38,723,110 km (0.056 R)
• M75: 38,921,776 km (0.062 R)
• M76: 39,320,304 km (0.1 R)
• M77: 39,786,900 km (0.085 R)
• M78: 40,590,989 km (0.032 R)
• M79: 40,725,627 km (0.109 R)
• M80: 41,197,758 km (0.06 R)
• M81: 43,172,749 km (0.087 R)
• M82: 44,275,584 km (0.09 R)
• M83: 46,017,502 km (0.115 R)
• M84: 46,931,994 km (0.102 R)
• M85: 47,073,214 km (0.043 R)
• M86: 47,356,104 km (0.094 R)

Asteroid Belt

Center: 12.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.3

Radius: 6.3

Gravity: 23.57 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 13.95 AU - 16.71 AU

Year: 21923 Days

Day: 19 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,740,654 km

• M1: 130,898 km (0.118 R)
• M2: 277,055 km (0.082 R)
• M3: 521,199 km (0.115 R)
• M4: 615,894 km (0.099 R)
• M5: 690,843 km (0.055 R)
• M6: 822,639 km (0.088 R)
• M7: 1,429,258 km (0.098 R)
• M8: 1,598,603 km (0.046 R)
• M9: 1,846,786 km (0.047 R)
• M10: 2,145,383 km (0.051 R)
• M11: 2,580,414 km (0.038 R)
• M12: 3,666,644 km (0.094 R)
• M13: 3,852,295 km (0.095 R)
• M14: 5,496,974 km (0.113 R)
• M15: 5,709,552 km (0.094 R)
• M16: 6,087,885 km (0.111 R)
• M17: 6,197,391 km (0.025 R)
• M18: 10,097,707 km (0.095 R)
• M19: 11,760,188 km (0.077 R)
• M20: 14,664,331 km (0.119 R)
• M21: 15,404,542 km (0.111 R)
• M22: 15,854,682 km (0.107 R)
• M23: 16,005,626 km (0.101 R)
• M24: 16,461,301 km (0.117 R)
• M25: 17,619,338 km (0.092 R)
• M26: 18,405,924 km (0.089 R)
• M27: 18,644,083 km (0.096 R)
• M28: 20,257,945 km (0.099 R)
• M29: 20,339,775 km (0.108 R)
• M30: 20,421,755 km (0.12 R)
• M31: 23,789,652 km (0.105 R)
• M32: 26,158,235 km (0.098 R)
• M33: 27,234,891 km (0.118 R)
• M34: 27,506,261 km (0.075 R)
• M35: 29,245,935 km (0.114 R)
• M36: 29,895,938 km (0.097 R)
• M37: 30,456,780 km (0.104 R)
• M38: 31,209,856 km (0.107 R)
• M39: 31,304,402 km (0.117 R)
• M40: 31,588,787 km (0.077 R)
• M41: 32,638,515 km (0.098 R)
• M42: 33,699,613 km (0.117 R)
• M43: 34,185,806 km (0.106 R)
• M44: 34,380,882 km (0.032 R)
• M45: 35,164,924 km (0.114 R)
• M46: 35,361,795 km (0.116 R)
• M47: 36,950,375 km (0.089 R)
• M48: 37,955,074 km (0.105 R)
• M49: 38,866,873 km (0.029 R)
• M50: 40,196,798 km (0.105 R)
• M51: 41,853,894 km (0.1 R)
• M52: 42,271,571 km (0.067 R)
• M53: 42,585,876 km (0.111 R)
• M54: 43,216,581 km (0.085 R)
• M55: 44,168,472 km (0.092 R)
• M56: 44,700,442 km (0.078 R)
• M57: 44,806,956 km (0.109 R)
• M58: 45,127,394 km (0.082 R)
• M59: 46,632,499 km (0.103 R)
• M60: 50,911,297 km (0.11 R)
• M61: 52,140,692 km (0.11 R)
• M62: 52,252,891 km (0.064 R)
• M63: 52,477,736 km (0.112 R)
• M64: 52,590,084 km (0.116 R)
• M65: 53,492,907 km (0.092 R)
• M66: 54,514,661 km (0.081 R)
• M67: 55,657,439 km (0.093 R)
• M68: 56,116,704 km (0.118 R)
• M69: 58,548,867 km (0.116 R)
• M70: 58,899,075 km (0.072 R)
• M71: 62,678,067 km (0.051 R)
• M72: 63,515,067 km (0.09 R)
• M73: 63,994,977 km (0.081 R)
• M74: 64,115,254 km (0.12 R)
• M75: 64,596,660 km (0.099 R)
• M76: 65,200,287 km (0.105 R)
• M77: 65,805,710 km (0.105 R)
• M78: 66,656,323 km (0.116 R)
• M79: 66,778,096 km (0.099 R)
• M80: 66,900,018 km (0.118 R)
• M81: 68,000,460 km (0.06 R)
• M82: 68,983,617 km (0.087 R)
• M83: 74,348,197 km (0.052 R)
• M84: 75,360,975 km (0.07 R)
• M85: 76,505,847 km (0.11 R)
• M86: 77,656,404 km (0.088 R)
• M87: 78,041,170 km (0.043 R)
• M88: 79,715,918 km (0.047 R)
• M89: 81,402,485 km (0.111 R)
• M90: 82,576,977 km (0.073 R)
• M91: 83,100,720 km (0.1 R)
• M92: 83,888,502 km (0.051 R)
• M93: 84,678,828 km (0.114 R)
• M94: 85,339,153 km (0.081 R)
• M95: 89,471,794 km (0.112 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 15,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit