🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.51 AU - 0.59 AU

Year: 157 Days

Day: 35.1 Hours

Environment

Temp: 131 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.71 AU - 0.97 AU

Year: 296 Days

Day: 31.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.61 AU - 2.03 AU

Year: 945 Days

Day: 33 Hours

Environment

Temp: -80 °C

Axial Tilt: 59.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,585,283 km

• M1: 184,305 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.5

Radius: 7.5

Gravity: 15.87 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 10.49 AU - 15.17 AU

Year: 17693 Days

Day: 23.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,585,283 km

• M1: 107,411 km (0.108 R)
• M2: 475,721 km (0.111 R)
• M3: 832,512 km (0.115 R)
• M4: 1,085,931 km (0.038 R)
• M5: 2,179,342 km (0.117 R)
• M6: 2,695,006 km (0.114 R)
• M7: 3,401,108 km (0.102 R)
• M8: 3,874,286 km (0.093 R)
• M9: 5,099,791 km (0.112 R)
• M10: 5,403,774 km (0.108 R)
• M11: 6,609,234 km (0.107 R)
• M12: 7,883,808 km (0.119 R)
• M13: 8,552,660 km (0.114 R)
• M14: 9,092,409 km (0.073 R)
• M15: 11,098,816 km (0.092 R)
• M16: 11,352,683 km (0.079 R)
• M17: 14,184,571 km (0.116 R)
• M18: 16,124,855 km (0.081 R)
• M19: 18,060,053 km (0.115 R)
• M20: 20,051,351 km (0.118 R)
• M21: 21,490,033 km (0.083 R)
• M22: 22,284,996 km (0.092 R)
• M23: 32,622,209 km (0.058 R)
• M24: 33,275,354 km (0.12 R)
• M25: 42,114,344 km (0.084 R)
• M26: 48,916,409 km (0.099 R)
• M27: 55,300,199 km (0.107 R)
• M28: 58,307,416 km (0.077 R)
• M29: 67,980,264 km (0.094 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 19,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit