🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.53 AU - 0.55 AU

Year: 170 Days

Day: 21.9 Hours

Environment

Temp: 73 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,561,509 km

• M1: 25,731 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.45 AU - 0.67 AU

Year: 179 Days

Day: 24.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.42 AU - 1.46 AU

Year: 739 Days

Day: 12.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.2

Radius: 14.5

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.67 AU - 5.65 AU

Year: 4300 Days

Day: 13.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 29,561,509 km

• M1: 180,415 km (0.117 R)
• M2: 823,686 km (0.04 R)
• M3: 1,290,132 km (0.088 R)
• M4: 2,037,972 km (0.109 R)
• M5: 2,895,467 km (0.117 R)
• M6: 3,758,796 km (0.109 R)
• M7: 4,893,047 km (0.075 R)
• M8: 5,583,741 km (0.033 R)
• M9: 6,182,431 km (0.084 R)
• M10: 7,368,742 km (0.068 R)
• M11: 10,365,636 km (0.063 R)
• M12: 11,555,688 km (0.047 R)
• M13: 12,531,514 km (0.028 R)
• M14: 13,246,891 km (0.092 R)
• M15: 14,043,351 km (0.075 R)
• M16: 16,565,271 km (0.119 R)
• M17: 17,178,024 km (0.107 R)
• M18: 18,908,722 km (0.117 R)
• M19: 21,537,605 km (0.082 R)
• M20: 24,166,938 km (0.119 R)
• M21: 26,336,556 km (0.11 R)
• M22: 27,681,889 km (0.09 R)
• M23: 29,606,017 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.4

Radius: 8.8

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.72 AU - 5.28 AU

Year: 4780 Days

Day: 10.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,561,509 km

• M1: 109,506 km (0.069 R)
• M2: 423,063 km (0.114 R)
• M3: 749,037 km (0.047 R)
• M4: 1,187,209 km (0.103 R)
• M5: 2,670,023 km (0.114 R)
• M6: 3,167,286 km (0.091 R)
• M7: 4,747,040 km (0.093 R)
• M8: 5,478,124 km (0.118 R)
• M9: 6,127,529 km (0.114 R)
• M10: 7,403,898 km (0.106 R)
• M11: 7,975,810 km (0.032 R)
• M12: 10,254,784 km (0.059 R)
• M13: 14,139,841 km (0.085 R)
• M14: 16,647,251 km (0.095 R)
• M15: 22,745,608 km (0.104 R)
• M16: 25,761,651 km (0.119 R)
• M17: 28,600,271 km (0.064 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 11,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit