🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.74 AU - 0.77 AU

Year: 243 Days

Day: 26.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,671,021 km

• M1: 303,534 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.76 AU - 1.16 AU

Year: 352 Days

Day: 27.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.12 AU - 1.52 AU

Year: 568 Days

Day: 34.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,671,021 km

• M1: 42,037 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.33 AU - 1.41 AU

Year: 601 Days

Day: 17.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,671,021 km

• M1: 196,272 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.38 AU - 1.84 AU

Year: 766 Days

Day: 39.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,671,021 km

• M1: 543,040 km (0.047 R)
• M2: 1,304,643 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.46 AU - 2.06 AU

Year: 875 Days

Day: 12.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.25 AU - 5.27 AU

Year: 3295 Days

Day: 12.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.4

Radius: 14.5

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.09 AU - 9.83 AU

Year: 9221 Days

Day: 9.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,671,021 km

• M1: 349,461 km (0.08 R)
• M2: 525,388 km (0.105 R)
• M3: 1,002,455 km (0.033 R)
• M4: 1,176,288 km (0.115 R)
• M5: 1,555,519 km (0.106 R)
• M6: 1,853,817 km (0.112 R)
• M7: 2,479,435 km (0.073 R)
• M8: 2,775,041 km (0.047 R)
• M9: 3,082,315 km (0.048 R)
• M10: 3,196,906 km (0.033 R)
• M11: 3,400,808 km (0.077 R)
• M12: 3,945,345 km (0.049 R)
• M13: 4,164,655 km (0.062 R)
• M14: 4,259,799 km (0.099 R)
• M15: 4,947,202 km (0.11 R)
• M16: 5,739,771 km (0.053 R)
• M17: 5,881,590 km (0.054 R)
• M18: 6,424,481 km (0.106 R)
• M19: 6,757,934 km (0.054 R)
• M20: 7,287,959 km (0.077 R)
• M21: 7,441,896 km (0.114 R)
• M22: 7,870,942 km (0.06 R)
• M23: 8,148,147 km (0.079 R)
• M24: 8,348,160 km (0.06 R)
• M25: 8,999,210 km (0.088 R)
• M26: 9,247,692 km (0.083 R)
• M27: 9,624,529 km (0.12 R)
• M28: 10,092,172 km (0.03 R)
• M29: 10,220,975 km (0.102 R)
• M30: 10,785,558 km (0.062 R)
• M31: 11,093,729 km (0.043 R)
• M32: 11,315,733 km (0.099 R)
• M33: 11,990,419 km (0.077 R)
• M34: 12,172,629 km (0.058 R)
• M35: 12,539,742 km (0.097 R)
• M36: 13,237,916 km (0.115 R)
• M37: 14,140,440 km (0.053 R)
• M38: 14,429,612 km (0.082 R)
• M39: 14,574,872 km (0.086 R)
• M40: 14,915,805 km (0.057 R)
• M41: 17,582,238 km (0.116 R)
• M42: 18,206,061 km (0.099 R)
• M43: 18,415,647 km (0.097 R)
• M44: 18,573,473 km (0.074 R)
• M45: 19,155,708 km (0.093 R)
• M46: 19,529,254 km (0.085 R)
• M47: 20,067,208 km (0.098 R)
• M48: 20,392,284 km (0.054 R)
• M49: 20,664,552 km (0.101 R)
• M50: 20,992,920 km (0.06 R)
• M51: 21,488,687 km (0.112 R)
• M52: 21,988,344 km (0.114 R)
• M53: 22,379,542 km (0.115 R)
• M54: 23,225,668 km (0.091 R)
• M55: 25,474,573 km (0.085 R)
• M56: 25,591,708 km (0.085 R)
• M57: 26,298,707 km (0.088 R)
• M58: 26,535,670 km (0.109 R)
• M59: 26,713,991 km (0.063 R)
• M60: 27,311,186 km (0.053 R)
• M61: 27,551,290 km (0.046 R)
• M62: 28,823,321 km (0.116 R)
• M63: 29,497,259 km (0.087 R)
• M64: 29,866,916 km (0.099 R)
• M65: 30,424,617 km (0.112 R)
• M66: 30,985,609 km (0.116 R)
• M67: 31,613,022 km (0.04 R)
• M68: 31,991,505 km (0.107 R)
• M69: 32,307,904 km (0.095 R)
• M70: 32,561,921 km (0.071 R)
• M71: 33,135,779 km (0.064 R)
• M72: 33,648,750 km (0.12 R)
• M73: 39,055,666 km (0.104 R)
• M74: 40,894,224 km (0.112 R)
• M75: 41,031,554 km (0.053 R)
• M76: 41,375,629 km (0.065 R)
• M77: 41,720,453 km (0.075 R)
• M78: 42,621,780 km (0.109 R)
• M79: 44,020,819 km (0.065 R)
• M80: 46,219,160 km (0.059 R)
• M81: 47,079,647 km (0.083 R)
• M82: 47,945,519 km (0.09 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 10,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit