🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.56 AU - 0.7 AU

Year: 184 Days

Day: 42.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.74 AU - 0.8 AU

Year: 249 Days

Day: 29.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.09 AU - 1.19 AU

Year: 449 Days

Day: 40.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.96 AU - 1.98 AU

Year: 1020 Days

Day: 12.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.9

Radius: 10.6

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.66 AU - 8.62 AU

Year: 7791 Days

Day: 8.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,186,973 km

• M1: 131,796 km (0.105 R)
• M2: 805,884 km (0.095 R)
• M3: 1,193,492 km (0.054 R)
• M4: 1,524,851 km (0.111 R)
• M5: 2,054,876 km (0.052 R)
• M6: 2,450,413 km (0.118 R)
• M7: 4,438,120 km (0.095 R)
• M8: 5,806,043 km (0.117 R)
• M9: 7,742,139 km (0.1 R)
• M10: 8,378,229 km (0.108 R)
• M11: 9,265,643 km (0.091 R)
• M12: 9,619,741 km (0.036 R)
• M13: 11,226,871 km (0.098 R)
• M14: 14,078,207 km (0.109 R)
• M15: 17,247,288 km (0.105 R)
• M16: 18,470,849 km (0.049 R)
• M17: 21,166,752 km (0.056 R)
• M18: 21,938,079 km (0.098 R)
• M19: 23,373,620 km (0.079 R)
• M20: 25,383,916 km (0.077 R)
• M21: 26,166,612 km (0.115 R)
• M22: 29,841,334 km (0.053 R)
• M23: 33,430,786 km (0.104 R)
• M24: 34,055,806 km (0.111 R)
• M25: 36,304,710 km (0.084 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 14,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit