🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.81 AU - 0.99 AU

Year: 299 Days

Day: 20.6 Hours

Environment

Temp: 110 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1 AU - 1.26 AU

Year: 420 Days

Day: 40.1 Hours

Environment

Temp: 41 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.27 AU - 1.53 AU

Year: 580 Days

Day: 13.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,024,405 km

• M1: 775,366 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.23 AU - 2.55 AU

Year: 1293 Days

Day: 41.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,024,405 km

• M1: 460,013 km (0.096 R)
• M2: 642,373 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.99 AU - 5.05 AU

Year: 3935 Days

Day: 12.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,024,405 km

• M1: 468,541 km (0.069 R)

Asteroid Belt

Center: 7.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977

Radius: 8.7

Gravity: 12.91 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.21 AU - 13.63 AU

Year: 12624 Days

Day: 13.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,024,405 km

• M1: 124,166 km (0.114 R)
• M2: 299,645 km (0.073 R)
• M3: 468,391 km (0.07 R)
• M4: 630,555 km (0.055 R)
• M5: 1,056,011 km (0.08 R)
• M6: 1,478,775 km (0.081 R)
• M7: 1,950,457 km (0.099 R)
• M8: 2,097,811 km (0.104 R)
• M9: 2,248,905 km (0.116 R)
• M10: 3,510,464 km (0.099 R)
• M11: 4,097,186 km (0.108 R)
• M12: 4,479,259 km (0.085 R)
• M13: 4,596,245 km (0.112 R)
• M14: 5,777,919 km (0.105 R)
• M15: 6,162,834 km (0.098 R)
• M16: 6,689,269 km (0.032 R)
• M17: 6,823,009 km (0.063 R)
• M18: 7,048,154 km (0.101 R)
• M19: 7,784,774 km (0.097 R)
• M20: 7,878,572 km (0.073 R)
• M21: 10,137,799 km (0.025 R)
• M22: 10,240,273 km (0.088 R)
• M23: 10,343,197 km (0.064 R)
• M24: 10,601,851 km (0.065 R)
• M25: 11,178,402 km (0.084 R)
• M26: 11,550,601 km (0.047 R)
• M27: 12,636,532 km (0.111 R)
• M28: 12,968,639 km (0.054 R)
• M29: 14,962,629 km (0.099 R)
• M30: 15,137,958 km (0.098 R)
• M31: 16,989,381 km (0.067 R)
• M32: 17,355,896 km (0.082 R)
• M33: 17,786,888 km (0.076 R)
• M34: 17,972,539 km (0.067 R)
• M35: 18,283,553 km (0.116 R)
• M36: 19,801,223 km (0.039 R)
• M37: 20,122,559 km (0.045 R)
• M38: 20,510,317 km (0.106 R)
• M39: 21,031,217 km (0.084 R)
• M40: 22,821,155 km (0.12 R)
• M41: 23,700,342 km (0.114 R)
• M42: 26,121,883 km (0.079 R)
• M43: 26,899,044 km (0.107 R)
• M44: 27,183,579 km (0.098 R)
• M45: 27,326,145 km (0.03 R)
• M46: 27,899,255 km (0.119 R)
• M47: 30,674,595 km (0.11 R)
• M48: 30,748,945 km (0.075 R)
• M49: 30,823,145 km (0.092 R)
• M50: 31,419,592 km (0.11 R)
• M51: 31,644,138 km (0.075 R)
• M52: 32,170,424 km (0.072 R)
• M53: 32,927,239 km (0.115 R)
• M54: 33,231,521 km (0.107 R)
• M55: 34,535,416 km (0.118 R)
• M56: 35,465,766 km (0.106 R)
• M57: 35,543,706 km (0.116 R)
• M58: 36,404,492 km (0.119 R)
• M59: 36,876,922 km (0.083 R)
• M60: 36,955,760 km (0.116 R)
• M61: 37,193,023 km (0.111 R)
• M62: 37,509,871 km (0.084 R)
• M63: 37,827,766 km (0.11 R)
• M64: 38,146,559 km (0.039 R)
• M65: 38,546,285 km (0.082 R)
• M66: 39,108,175 km (0.085 R)
• M67: 40,077,718 km (0.085 R)
• M68: 40,240,182 km (0.117 R)
• M69: 41,300,831 km (0.043 R)
• M70: 42,701,815 km (0.111 R)
• M71: 46,655,238 km (0.074 R)
• M72: 49,674,422 km (0.048 R)
• M73: 49,936,218 km (0.089 R)
• M74: 50,023,434 km (0.072 R)
• M75: 50,373,343 km (0.089 R)
• M76: 50,987,592 km (0.094 R)
• M77: 51,339,745 km (0.081 R)
• M78: 51,516,121 km (0.09 R)
• M79: 52,400,843 km (0.114 R)
• M80: 53,469,271 km (0.082 R)
• M81: 54,006,178 km (0.103 R)
• M82: 54,904,962 km (0.101 R)
• M83: 55,627,519 km (0.088 R)
• M84: 56,080,801 km (0.03 R)
• M85: 57,630,785 km (0.057 R)
• M86: 58,273,158 km (0.119 R)
• M87: 59,194,980 km (0.117 R)
• M88: 59,935,938 km (0.106 R)
• M89: 60,679,888 km (0.09 R)
• M90: 60,959,636 km (0.065 R)
• M91: 62,647,250 km (0.097 R)
• M92: 62,835,743 km (0.066 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 14,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit