🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.06 AU - 1.5 AU

Year: 558 Days

Day: 14.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,306,837 km

• M1: 839,693 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.37 AU - 3.83 AU

Year: 2630 Days

Day: 34.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.18 AU - 4.34 AU

Year: 2807 Days

Day: 42.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,306,837 km

• M1: 156,031 km (0.118 R)
• M2: 3,315,089 km (0.026 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.4

Radius: 10.6

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.74 AU - 9.4 AU

Year: 9659 Days

Day: 12.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,306,837 km

• M1: 133,441 km (0.074 R)
• M2: 298,747 km (0.072 R)
• M3: 411,095 km (0.067 R)
• M4: 738,714 km (0.118 R)
• M5: 941,120 km (0.09 R)
• M6: 1,422,526 km (0.034 R)
• M7: 1,798,914 km (0.057 R)
• M8: 2,075,670 km (0.093 R)
• M9: 2,558,273 km (0.115 R)
• M10: 2,812,590 km (0.106 R)
• M11: 3,045,513 km (0.073 R)
• M12: 3,254,651 km (0.108 R)
• M13: 4,072,503 km (0.113 R)
• M14: 4,336,693 km (0.105 R)
• M15: 4,986,396 km (0.058 R)
• M16: 5,056,558 km (0.092 R)
• M17: 5,629,966 km (0.076 R)
• M18: 5,739,921 km (0.072 R)
• M19: 5,924,524 km (0.099 R)
• M20: 6,224,169 km (0.118 R)
• M21: 6,375,861 km (0.09 R)
• M22: 6,567,047 km (0.113 R)
• M23: 6,644,240 km (0.069 R)
• M24: 7,231,860 km (0.084 R)
• M25: 7,632,932 km (0.114 R)
• M26: 8,123,763 km (0.084 R)
• M27: 8,498,655 km (0.07 R)
• M28: 8,667,252 km (0.051 R)
• M29: 8,879,382 km (0.09 R)
• M30: 9,050,222 km (0.12 R)
• M31: 9,222,410 km (0.078 R)
• M32: 9,395,494 km (0.077 R)
• M33: 9,526,093 km (0.109 R)
• M34: 9,701,123 km (0.116 R)
• M35: 9,789,086 km (0.09 R)
• M36: 10,188,064 km (0.036 R)
• M37: 10,366,983 km (0.089 R)
• M38: 11,602,661 km (0.063 R)
• M39: 12,261,640 km (0.11 R)
• M40: 13,272,921 km (0.067 R)
• M41: 13,419,527 km (0.097 R)
• M42: 13,862,636 km (0.083 R)
• M43: 14,260,716 km (0.075 R)
• M44: 14,360,797 km (0.113 R)
• M45: 14,662,387 km (0.05 R)
• M46: 16,358,826 km (0.072 R)
• M47: 17,150,199 km (0.085 R)
• M48: 17,738,568 km (0.084 R)
• M49: 20,608,453 km (0.093 R)
• M50: 21,119,629 km (0.059 R)
• M51: 21,577,548 km (0.088 R)
• M52: 22,038,758 km (0.097 R)
• M53: 23,029,545 km (0.091 R)
• M54: 23,264,713 km (0.091 R)
• M55: 24,393,130 km (0.1 R)
• M56: 24,572,797 km (0.048 R)
• M57: 24,813,200 km (0.083 R)
• M58: 25,782,744 km (0.095 R)
• M59: 26,456,383 km (0.087 R)
• M60: 28,260,085 km (0.081 R)
• M61: 28,574,988 km (0.075 R)
• M62: 30,167,308 km (0.11 R)
• M63: 30,553,720 km (0.111 R)
• M64: 30,877,001 km (0.102 R)
• M65: 33,105,410 km (0.088 R)
• M66: 33,570,660 km (0.067 R)
• M67: 34,709,399 km (0.09 R)
• M68: 35,114,360 km (0.088 R)
• M69: 36,955,910 km (0.118 R)
• M70: 37,093,540 km (0.041 R)
• M71: 39,882,344 km (0.099 R)
• M72: 41,230,520 km (0.107 R)
• M73: 42,305,530 km (0.093 R)
• M74: 42,377,486 km (0.055 R)
• M75: 43,027,190 km (0.077 R)
• M76: 43,244,556 km (0.11 R)
• M77: 43,389,666 km (0.107 R)
• M78: 43,534,776 km (0.092 R)
• M79: 44,336,620 km (0.111 R)
• M80: 45,290,307 km (0.09 R)
• M81: 45,880,620 km (0.118 R)
• M82: 45,954,671 km (0.104 R)
• M83: 46,325,075 km (0.113 R)
• M84: 46,473,476 km (0.075 R)
• M85: 49,324,064 km (0.069 R)
• M86: 49,475,606 km (0.115 R)
• M87: 50,083,572 km (0.091 R)
• M88: 50,693,931 km (0.096 R)
• M89: 51,306,834 km (0.06 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 14,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit