🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.62 AU - 0.7 AU

Year: 159 Days

Day: 46.7 Hours

Environment

Temp: 354 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,199,418 km

• M1: 22,440 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.4 AU - 2.48 AU

Year: 1129 Days

Day: 22.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.66 AU - 2.92 AU

Year: 1381 Days

Day: 16.4 Hours

Environment

Temp: -16 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.78 AU - 3.1 AU

Year: 1493 Days

Day: 20.8 Hours

Environment

Temp: -25 °C

Axial Tilt: 76.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.4

Radius: 12.1

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 12.95 AU - 13.51 AU

Year: 14256 Days

Day: 14 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 53,199,418 km

• M1: 150,495 km (0.034 R)
• M2: 660,026 km (0.082 R)
• M3: 1,138,739 km (0.102 R)
• M4: 3,042,671 km (0.111 R)
• M5: 4,566,475 km (0.12 R)
• M6: 7,414,370 km (0.095 R)
• M7: 9,577,256 km (0.101 R)
• M8: 17,908,810 km (0.095 R)
• M9: 23,513,644 km (0.112 R)
• M10: 24,510,414 km (0.11 R)
• M11: 26,179,777 km (0.075 R)
• M12: 27,669,921 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.9

Radius: 9.2

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.41 AU - 16.69 AU

Year: 14777 Days

Day: 9.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,199,418 km

• M1: 114,442 km (0.093 R)
• M2: 565,031 km (0.118 R)
• M3: 953,836 km (0.1 R)
• M4: 1,356,254 km (0.101 R)
• M5: 1,970,503 km (0.099 R)
• M6: 2,294,233 km (0.054 R)
• M7: 3,640,913 km (0.12 R)
• M8: 4,103,769 km (0.096 R)
• M9: 5,912,108 km (0.099 R)
• M10: 6,592,030 km (0.055 R)
• M11: 7,032,596 km (0.114 R)
• M12: 7,621,712 km (0.077 R)
• M13: 7,928,388 km (0.066 R)
• M14: 11,580,820 km (0.119 R)
• M15: 14,226,907 km (0.039 R)
• M16: 15,376,118 km (0.108 R)
• M17: 15,937,858 km (0.096 R)
• M18: 16,586,066 km (0.089 R)
• M19: 16,879,726 km (0.076 R)
• M20: 19,763,674 km (0.086 R)
• M21: 22,689,359 km (0.119 R)
• M22: 24,161,103 km (0.098 R)
• M23: 26,888,272 km (0.119 R)
• M24: 28,325,908 km (0.103 R)
• M25: 34,115,495 km (0.118 R)
• M26: 38,813,317 km (0.043 R)
• M27: 40,647,537 km (0.118 R)
• M28: 43,367,076 km (0.119 R)
• M29: 49,014,546 km (0.119 R)
• M30: 49,316,733 km (0.105 R)
• M31: 52,407,126 km (0.034 R)

Kuiper Belt

Range: 37.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 20,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit