🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.02 AU - 1.04 AU

Year: 373 Days

Day: 15.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.83 AU - 1.25 AU

Year: 378 Days

Day: 34.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,847,257 km

• M1: 45,029 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.42 AU - 1.46 AU

Year: 616 Days

Day: 15.7 Hours

Environment

Temp: -16 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 85,847,257 km

• M1: 555,457 km (0.116 R)
• M2: 640,279 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.74 AU - 2.1 AU

Year: 948 Days

Day: 37.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.17 AU - 3.97 AU

Year: 2404 Days

Day: 18.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,847,257 km

• M1: 641,176 km (0.095 R)

Asteroid Belt

Center: 9.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.2

Radius: 4.1

Gravity: 52.78 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 14.68 AU - 15.66 AU

Year: 21061 Days

Day: 19.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,847,257 km

• M1: 65,075 km (0.1 R)
• M2: 474,674 km (0.112 R)
• M3: 542,143 km (0.092 R)
• M4: 1,407,716 km (0.092 R)
• M5: 1,674,150 km (0.092 R)
• M6: 2,065,647 km (0.068 R)
• M7: 2,214,796 km (0.085 R)
• M8: 2,484,222 km (0.093 R)
• M9: 2,523,566 km (0.026 R)
• M10: 2,764,120 km (0.098 R)
• M11: 3,440,601 km (0.062 R)
• M12: 3,662,156 km (0.12 R)
• M13: 5,286,639 km (0.111 R)
• M14: 5,542,003 km (0.111 R)
• M15: 5,906,274 km (0.093 R)
• M16: 6,117,805 km (0.116 R)
• M17: 6,278,174 km (0.084 R)
• M18: 6,767,508 km (0.098 R)
• M19: 6,988,913 km (0.11 R)
• M20: 7,044,713 km (0.092 R)
• M21: 7,495,751 km (0.105 R)
• M22: 7,898,169 km (0.11 R)
• M23: 8,485,042 km (0.079 R)
• M24: 8,544,582 km (0.119 R)
• M25: 10,012,735 km (0.087 R)
• M26: 12,423,804 km (0.107 R)
• M27: 12,491,273 km (0.118 R)
• M28: 12,626,808 km (0.079 R)
• M29: 14,645,033 km (0.075 R)
• M30: 14,859,556 km (0.074 R)
• M31: 15,219,190 km (0.034 R)
• M32: 15,654,669 km (0.112 R)
• M33: 17,060,291 km (0.112 R)
• M34: 17,285,884 km (0.12 R)
• M35: 17,740,063 km (0.087 R)
• M36: 18,275,025 km (0.111 R)
• M37: 19,360,508 km (0.057 R)
• M38: 20,706,440 km (0.075 R)
• M39: 20,947,143 km (0.055 R)
• M40: 21,350,159 km (0.09 R)
• M41: 22,000,611 km (0.113 R)
• M42: 24,074,337 km (0.029 R)
• M43: 24,921,210 km (0.113 R)
• M44: 25,262,742 km (0.057 R)
• M45: 27,431,612 km (0.099 R)
• M46: 28,493,757 km (0.062 R)
• M47: 28,582,917 km (0.083 R)
• M48: 29,119,525 km (0.048 R)
• M49: 29,389,100 km (0.101 R)
• M50: 29,659,423 km (0.11 R)
• M51: 30,384,524 km (0.058 R)
• M52: 30,657,989 km (0.076 R)
• M53: 31,483,021 km (0.092 R)
• M54: 32,037,282 km (0.114 R)
• M55: 33,061,429 km (0.097 R)
• M56: 33,436,620 km (0.041 R)
• M57: 33,718,911 km (0.074 R)
• M58: 37,752,668 km (0.106 R)
• M59: 40,224,923 km (0.113 R)
• M60: 40,525,166 km (0.084 R)
• M61: 40,625,396 km (0.044 R)
• M62: 45,219,846 km (0.093 R)
• M63: 45,532,057 km (0.094 R)
• M64: 46,997,966 km (0.057 R)
• M65: 47,419,683 km (0.072 R)
• M66: 48,054,576 km (0.099 R)
• M67: 50,298,544 km (0.12 R)
• M68: 51,054,163 km (0.117 R)
• M69: 52,576,620 km (0.12 R)
• M70: 53,673,173 km (0.079 R)
• M71: 57,457,401 km (0.113 R)
• M72: 58,247,128 km (0.105 R)
• M73: 58,700,110 km (0.109 R)
• M74: 59,609,366 km (0.092 R)
• M75: 60,523,259 km (0.1 R)
• M76: 62,712,325 km (0.043 R)
• M77: 63,176,527 km (0.066 R)
• M78: 66,103,260 km (0.09 R)
• M79: 67,049,018 km (0.061 R)
• M80: 67,523,692 km (0.096 R)
• M81: 68,715,089 km (0.096 R)
• M82: 72,452,194 km (0.078 R)
• M83: 74,406,690 km (0.04 R)
• M84: 75,021,088 km (0.094 R)
• M85: 77,122,340 km (0.089 R)
• M86: 79,117,676 km (0.088 R)
• M87: 80,121,628 km (0.07 R)
• M88: 80,751,285 km (0.114 R)
• M89: 80,877,396 km (0.104 R)
• M90: 81,508,998 km (0.032 R)
• M91: 81,888,827 km (0.093 R)
• M92: 82,396,114 km (0.115 R)
• M93: 83,413,678 km (0.109 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 556 - 16,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit