🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.72 AU - 1.1 AU

Year: 317 Days

Day: 37.4 Hours

Environment

Temp: 71 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.99 AU - 1.05 AU

Year: 376 Days

Day: 17.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.13 AU - 1.49 AU

Year: 548 Days

Day: 36.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,728,634 km

• M1: 91,554 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.82 AU - 1.84 AU

Year: 904 Days

Day: 15 Hours

Environment

Temp: -51 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.17 AU - 3.53 AU

Year: 2240 Days

Day: 26.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.7

Radius: 8

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 13.68 AU - 18.62 AU

Year: 23705 Days

Day: 23.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,728,634 km

• M1: 170,093 km (0.105 R)
• M2: 445,951 km (0.076 R)
• M3: 594,801 km (0.107 R)
• M4: 888,312 km (0.106 R)
• M5: 941,419 km (0.081 R)
• M6: 1,253,630 km (0.105 R)
• M7: 1,437,336 km (0.088 R)
• M8: 1,796,670 km (0.097 R)
• M9: 2,330,436 km (0.116 R)
• M10: 2,991,509 km (0.076 R)
• M11: 3,114,029 km (0.1 R)
• M12: 3,534,250 km (0.102 R)
• M13: 4,567,672 km (0.106 R)
• M14: 4,709,042 km (0.087 R)
• M15: 5,093,060 km (0.09 R)
• M16: 6,252,593 km (0.114 R)
• M17: 6,621,202 km (0.038 R)
• M18: 6,674,459 km (0.084 R)
• M19: 8,051,208 km (0.093 R)
• M20: 8,279,494 km (0.071 R)
• M21: 8,394,385 km (0.118 R)
• M22: 9,154,492 km (0.119 R)
• M23: 9,572,768 km (0.091 R)
• M24: 9,814,668 km (0.102 R)
• M25: 10,119,847 km (0.085 R)
• M26: 10,927,825 km (0.046 R)
• M27: 11,117,216 km (0.028 R)
• M28: 12,080,626 km (0.112 R)
• M29: 12,473,470 km (0.097 R)
• M30: 13,271,575 km (0.099 R)
• M31: 13,812,820 km (0.114 R)
• M32: 14,499,624 km (0.105 R)
• M33: 16,120,816 km (0.045 R)
• M34: 17,355,747 km (0.084 R)
• M35: 17,576,852 km (0.12 R)
• M36: 17,724,805 km (0.114 R)
• M37: 18,320,503 km (0.077 R)
• M38: 18,771,690 km (0.112 R)
• M39: 20,301,628 km (0.094 R)
• M40: 20,690,433 km (0.117 R)
• M41: 21,712,635 km (0.08 R)
• M42: 22,110,116 km (0.066 R)
• M43: 22,670,809 km (0.082 R)
• M44: 22,831,777 km (0.108 R)
• M45: 23,642,597 km (0.074 R)
• M46: 24,380,563 km (0.109 R)
• M47: 25,878,786 km (0.117 R)
• M48: 26,300,203 km (0.059 R)
• M49: 27,922,293 km (0.041 R)
• M50: 31,441,732 km (0.072 R)
• M51: 31,981,631 km (0.091 R)
• M52: 33,987,140 km (0.082 R)
• M53: 35,284,453 km (0.097 R)
• M54: 36,976,255 km (0.108 R)
• M55: 37,545,924 km (0.065 R)
• M56: 39,369,372 km (0.051 R)
• M57: 40,633,474 km (0.111 R)
• M58: 43,901,590 km (0.109 R)
• M59: 44,504,918 km (0.098 R)
• M60: 45,009,661 km (0.056 R)
• M61: 46,433,085 km (0.053 R)
• M62: 46,637,735 km (0.063 R)
• M63: 46,945,158 km (0.067 R)
• M64: 47,459,027 km (0.071 R)
• M65: 48,388,628 km (0.083 R)
• M66: 50,265,782 km (0.074 R)
• M67: 51,742,164 km (0.093 R)
• M68: 53,232,906 km (0.099 R)
• M69: 53,339,869 km (0.109 R)
• M70: 53,661,355 km (0.119 R)
• M71: 54,198,561 km (0.066 R)
• M72: 54,845,721 km (0.111 R)
• M73: 56,147,372 km (0.119 R)
• M74: 58,339,430 km (0.062 R)
• M75: 58,670,639 km (0.098 R)
• M76: 59,668,008 km (0.046 R)
• M77: 59,890,460 km (0.114 R)
• M78: 60,001,761 km (0.075 R)
• M79: 61,792,148 km (0.098 R)
• M80: 64,396,199 km (0.099 R)
• M81: 67,382,920 km (0.107 R)
• M82: 67,614,498 km (0.108 R)
• M83: 69,710,962 km (0.101 R)
• M84: 71,002,590 km (0.08 R)
• M85: 71,828,520 km (0.107 R)
• M86: 73,133,163 km (0.119 R)
• M87: 73,371,173 km (0.077 R)
• M88: 75,524,934 km (0.12 R)
• M89: 77,093,318 km (0.082 R)
• M90: 79,649,497 km (0.1 R)
• M91: 79,771,868 km (0.108 R)
• M92: 80,384,920 km (0.107 R)
• M93: 80,876,498 km (0.063 R)
• M94: 81,739,080 km (0.041 R)
• M95: 81,862,498 km (0.091 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 13,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit