🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.64 AU - 0.64 AU

Year: 188 Days

Day: 24.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.56 AU - 0.84 AU

Year: 215 Days

Day: 41.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 177.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.8 AU - 1.02 AU

Year: 319 Days

Day: 18.1 Hours

Environment

Temp: 69 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,697,742 km

• M1: 603,777 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.24 AU - 1.3 AU

Year: 525 Days

Day: 45.1 Hours

Environment

Temp: -12 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 25,697,742 km

• M1: 725,699 km (0.092 R)
• M2: 1,091,316 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.2 AU - 1.68 AU

Year: 634 Days

Day: 47.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.37 AU - 4.65 AU

Year: 2948 Days

Day: 21.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.2

Radius: 9.9

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.22 AU - 6.04 AU

Year: 4265 Days

Day: 14.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,697,742 km

• M1: 152,590 km (0.093 R)
• M2: 218,263 km (0.114 R)
• M3: 320,139 km (0.09 R)
• M4: 417,677 km (0.038 R)
• M5: 499,058 km (0.11 R)
• M6: 701,764 km (0.062 R)
• M7: 779,405 km (0.092 R)
• M8: 1,172,997 km (0.033 R)
• M9: 1,266,944 km (0.082 R)
• M10: 1,462,768 km (0.102 R)
• M11: 1,549,834 km (0.072 R)
• M12: 1,698,833 km (0.12 R)
• M13: 1,806,095 km (0.075 R)
• M14: 1,931,608 km (0.039 R)
• M15: 2,043,657 km (0.113 R)
• M16: 2,462,231 km (0.085 R)
• M17: 2,780,127 km (0.093 R)
• M18: 2,981,037 km (0.103 R)
• M19: 3,073,937 km (0.067 R)
• M20: 3,416,367 km (0.094 R)
• M21: 3,711,074 km (0.119 R)
• M22: 4,096,438 km (0.079 R)
• M23: 4,241,698 km (0.083 R)
• M24: 4,452,182 km (0.077 R)
• M25: 4,515,911 km (0.07 R)
• M26: 4,580,088 km (0.082 R)
• M27: 4,644,565 km (0.106 R)
• M28: 4,709,341 km (0.103 R)
• M29: 4,949,296 km (0.118 R)
• M30: 5,647,170 km (0.091 R)
• M31: 5,762,660 km (0.06 R)
• M32: 6,019,519 km (0.099 R)
• M33: 6,447,967 km (0.105 R)
• M34: 6,617,312 km (0.067 R)
• M35: 7,059,524 km (0.102 R)
• M36: 8,076,041 km (0.102 R)
• M37: 8,232,520 km (0.083 R)
• M38: 8,311,059 km (0.117 R)
• M39: 9,301,098 km (0.117 R)
• M40: 9,630,213 km (0.071 R)
• M41: 9,740,766 km (0.111 R)
• M42: 10,869,332 km (0.073 R)
• M43: 11,713,214 km (0.113 R)
• M44: 12,128,199 km (0.092 R)
• M45: 12,277,497 km (0.064 R)
• M46: 12,942,161 km (0.098 R)
• M47: 13,309,573 km (0.04 R)
• M48: 13,867,124 km (0.053 R)
• M49: 14,117,401 km (0.093 R)
• M50: 14,400,740 km (0.106 R)
• M51: 15,165,484 km (0.049 R)
• M52: 15,878,019 km (0.11 R)
• M53: 16,139,965 km (0.105 R)
• M54: 16,205,638 km (0.085 R)
• M55: 16,436,168 km (0.051 R)
• M56: 16,568,563 km (0.104 R)
• M57: 16,800,738 km (0.104 R)
• M58: 17,101,131 km (0.117 R)
• M59: 17,369,510 km (0.119 R)
• M60: 17,504,297 km (0.101 R)
• M61: 17,571,766 km (0.106 R)
• M62: 18,697,939 km (0.056 R)
• M63: 19,182,785 km (0.084 R)
• M64: 19,601,809 km (0.069 R)
• M65: 19,671,821 km (0.052 R)
• M66: 20,058,980 km (0.117 R)
• M67: 20,733,517 km (0.072 R)
• M68: 21,091,505 km (0.082 R)
• M69: 22,031,877 km (0.078 R)
• M70: 22,141,382 km (0.073 R)
• M71: 22,801,558 km (0.093 R)
• M72: 23,430,916 km (0.106 R)
• M73: 23,542,516 km (0.042 R)
• M74: 23,617,165 km (0.101 R)
• M75: 23,766,464 km (0.09 R)
• M76: 24,178,756 km (0.082 R)
• M77: 24,404,649 km (0.061 R)
• M78: 24,555,593 km (0.117 R)
• M79: 24,631,140 km (0.103 R)
• M80: 24,896,377 km (0.111 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: 536 - 17,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit