🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.43 AU - 0.61 AU

Year: 134 Days

Day: 22.7 Hours

Environment

Temp: 255 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.6 AU - 0.9 AU

Year: 233 Days

Day: 42.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 12,499,741 km

• M1: 109,954 km (0.086 R)
• M2: 386,860 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.24 AU - 1.37 AU

Year: 531 Days

Day: 28.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.58 AU - 2.94 AU

Year: 1642 Days

Day: 20.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 12,499,741 km

• M1: 220,806 km (0.111 R)
• M2: 1,793,529 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.8

Radius: 9.9

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.01 AU - 6.13 AU

Year: 4708 Days

Day: 7.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 12,499,741 km

• M1: 135,536 km (0.08 R)
• M2: 229,633 km (0.064 R)
• M3: 367,263 km (0.092 R)
• M4: 468,541 km (0.118 R)
• M5: 544,237 km (0.059 R)
• M6: 663,616 km (0.118 R)
• M7: 907,760 km (0.076 R)
• M8: 1,092,064 km (0.113 R)
• M9: 1,221,766 km (0.102 R)
• M10: 1,400,236 km (0.12 R)
• M11: 1,488,349 km (0.11 R)
• M12: 1,773,483 km (0.068 R)
• M13: 1,859,502 km (0.111 R)
• M14: 1,937,292 km (0.068 R)
• M15: 2,016,131 km (0.092 R)
• M16: 2,218,088 km (0.058 R)
• M17: 2,290,343 km (0.099 R)
• M18: 2,363,497 km (0.034 R)
• M19: 2,544,361 km (0.051 R)
• M20: 2,642,048 km (0.09 R)
• M21: 2,707,871 km (0.045 R)
• M22: 2,818,723 km (0.108 R)
• M23: 3,022,326 km (0.08 R)
• M24: 3,125,848 km (0.097 R)
• M25: 3,195,710 km (0.095 R)
• M26: 3,396,171 km (0.112 R)
• M27: 3,528,116 km (0.11 R)
• M28: 3,784,826 km (0.1 R)
• M29: 3,846,760 km (0.088 R)
• M30: 4,472,677 km (0.087 R)
• M31: 5,240,413 km (0.106 R)
• M32: 5,519,563 km (0.119 R)
• M33: 5,590,024 km (0.113 R)
• M34: 5,703,568 km (0.085 R)
• M35: 6,400,694 km (0.109 R)
• M36: 6,774,390 km (0.099 R)
• M37: 6,865,196 km (0.117 R)
• M38: 6,956,301 km (0.068 R)
• M39: 7,078,522 km (0.035 R)
• M40: 7,340,618 km (0.064 R)
• M41: 7,668,686 km (0.094 R)
• M42: 7,826,661 km (0.071 R)
• M43: 8,178,067 km (0.069 R)
• M44: 8,339,483 km (0.109 R)
• M45: 8,453,028 km (0.095 R)
• M46: 8,567,171 km (0.053 R)
• M47: 8,929,347 km (0.107 R)
• M48: 9,566,634 km (0.118 R)
• M49: 9,805,093 km (0.114 R)
• M50: 9,976,682 km (0.104 R)
• M51: 10,131,965 km (0.077 R)
• M52: 10,497,283 km (0.065 R)
• M53: 10,849,436 km (0.077 R)
• M54: 11,169,575 km (0.101 R)
• M55: 11,312,890 km (0.03 R)
• M56: 12,130,293 km (0.091 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 13,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit