🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.85 AU - 1.39 AU

Year: 340 Days

Day: 12.5 Hours

Environment

Temp: 230 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.01 AU - 3.07 AU

Year: 1162 Days

Day: 30.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 105,765,757 km

• M1: 756,816 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.61 AU - 5.21 AU

Year: 3122 Days

Day: 30 Hours

Environment

Temp: -74 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.59 AU - 7.61 AU

Year: 4323 Days

Day: 47.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,765,757 km

• M1: 98,286 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.59 AU - 9.47 AU

Year: 7787 Days

Day: 43.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.76 AU - 9.58 AU

Year: 7969 Days

Day: 46.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 16.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 24.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.3

Radius: 6.3

Gravity: 14.92 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 24.41 AU - 25.01 AU

Year: 35249 Days

Day: 24.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 105,765,757 km

• M1: 200,312 km (0.077 R)
• M2: 521,498 km (0.106 R)
• M3: 655,239 km (0.093 R)
• M4: 1,441,525 km (0.118 R)
• M5: 1,516,623 km (0.071 R)
• M6: 2,790,449 km (0.12 R)
• M7: 2,884,546 km (0.046 R)
• M8: 3,271,257 km (0.049 R)
• M9: 3,420,406 km (0.078 R)
• M10: 5,204,660 km (0.111 R)
• M11: 5,437,583 km (0.118 R)
• M12: 5,853,615 km (0.086 R)
• M13: 7,486,326 km (0.034 R)
• M14: 10,031,884 km (0.118 R)
• M15: 11,736,103 km (0.077 R)
• M16: 12,041,581 km (0.067 R)
• M17: 12,195,218 km (0.088 R)
• M18: 13,767,642 km (0.072 R)
• M19: 14,170,658 km (0.11 R)
• M20: 16,840,232 km (0.115 R)
• M21: 17,012,270 km (0.051 R)
• M22: 17,705,656 km (0.12 R)
• M23: 19,209,863 km (0.077 R)
• M24: 19,660,003 km (0.055 R)
• M25: 19,750,360 km (0.091 R)
• M26: 19,841,016 km (0.057 R)
• M27: 20,295,943 km (0.12 R)
• M28: 20,387,347 km (0.049 R)
• M29: 20,754,461 km (0.032 R)
• M30: 21,681,519 km (0.104 R)
• M31: 21,775,017 km (0.117 R)
• M32: 24,251,311 km (0.118 R)
• M33: 24,542,727 km (0.11 R)
• M34: 24,835,341 km (0.032 R)
• M35: 24,933,178 km (0.11 R)
• M36: 25,325,573 km (0.091 R)
• M37: 26,216,129 km (0.1 R)
• M38: 26,615,107 km (0.101 R)
• M39: 28,435,563 km (0.111 R)
• M40: 28,640,213 km (0.086 R)
• M41: 30,087,124 km (0.085 R)
• M42: 30,819,555 km (0.096 R)
• M43: 31,451,905 km (0.118 R)
• M44: 33,051,406 km (0.089 R)
• M45: 33,590,556 km (0.095 R)
• M46: 34,896,097 km (0.104 R)
• M47: 35,555,076 km (0.115 R)
• M48: 36,107,391 km (0.08 R)
• M49: 36,997,049 km (0.063 R)
• M50: 38,457,873 km (0.117 R)
• M51: 39,366,231 km (0.105 R)
• M52: 42,952,391 km (0.072 R)
• M53: 43,540,460 km (0.084 R)
• M54: 49,812,650 km (0.092 R)
• M55: 49,936,068 km (0.085 R)
• M56: 50,802,390 km (0.033 R)
• M57: 50,926,556 km (0.114 R)
• M58: 51,923,626 km (0.029 R)
• M59: 52,173,903 km (0.071 R)
• M60: 54,571,209 km (0.076 R)
• M61: 57,391,727 km (0.082 R)
• M62: 58,429,039 km (0.116 R)
• M63: 59,080,537 km (0.091 R)
• M64: 61,577,924 km (0.104 R)
• M65: 62,108,099 km (0.06 R)
• M66: 62,506,778 km (0.063 R)
• M67: 63,841,639 km (0.055 R)
• M68: 64,781,563 km (0.111 R)
• M69: 64,916,201 km (0.085 R)
• M70: 65,455,800 km (0.035 R)
• M71: 66,811,307 km (0.058 R)
• M72: 68,861,695 km (0.069 R)
• M73: 69,274,286 km (0.112 R)
• M74: 73,164,279 km (0.106 R)
• M75: 77,552,883 km (0.066 R)
• M76: 78,125,394 km (0.116 R)
• M77: 79,418,518 km (0.082 R)
• M78: 79,706,942 km (0.116 R)
• M79: 80,284,540 km (0.045 R)
• M80: 81,298,963 km (0.102 R)
• M81: 81,589,482 km (0.108 R)
• M82: 83,047,612 km (0.11 R)
• M83: 83,193,919 km (0.086 R)
• M84: 87,027,364 km (0.092 R)
• M85: 92,581,185 km (0.117 R)
• M86: 93,796,967 km (0.097 R)
• M87: 98,093,717 km (0.082 R)
• M88: 100,421,759 km (0.066 R)
• M89: 104,342,121 km (0.085 R)

Kuiper Belt

Range: 38.3 - 64.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 559 - 17,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit