🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.62 AU - 0.86 AU

Year: 222 Days

Day: 14.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.13 AU - 2.25 AU

Year: 1129 Days

Day: 24.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.4 AU - 4.9 AU

Year: 2944 Days

Day: 34.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,690,074 km

• M1: 28,573 km (0.109 R)
• M2: 115,041 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.7

Radius: 12

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.04 AU - 12.14 AU

Year: 11162 Days

Day: 10.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 147.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,690,074 km

• M1: 150,346 km (0.069 R)
• M2: 534,214 km (0.086 R)
• M3: 927,058 km (0.063 R)
• M4: 1,623,885 km (0.097 R)
• M5: 3,041,026 km (0.119 R)
• M6: 3,653,479 km (0.1 R)
• M7: 5,225,902 km (0.088 R)
• M8: 6,525,758 km (0.052 R)
• M9: 7,677,512 km (0.094 R)
• M10: 10,274,831 km (0.117 R)
• M11: 11,946,886 km (0.058 R)
• M12: 16,469,678 km (0.114 R)
• M13: 17,358,290 km (0.057 R)
• M14: 18,910,068 km (0.098 R)
• M15: 21,757,365 km (0.085 R)
• M16: 22,377,298 km (0.111 R)
• M17: 27,153,061 km (0.068 R)
• M18: 30,213,235 km (0.109 R)
• M19: 34,085,576 km (0.104 R)
• M20: 34,801,701 km (0.043 R)
• M21: 39,966,418 km (0.102 R)
• M22: 43,633,361 km (0.057 R)
• M23: 44,194,951 km (0.116 R)
• M24: 52,257,379 km (0.115 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 16,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit