🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.89 AU - 1.09 AU

Year: 360 Days

Day: 23.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.23 AU - 3.97 AU

Year: 2495 Days

Day: 24.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,036,903 km

• M1: 20,046 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.7 AU - 4.82 AU

Year: 3793 Days

Day: 17.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.9

Radius: 5.9

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.86 AU - 15.4 AU

Year: 17378 Days

Day: 18.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,036,903 km

• M1: 73,303 km (0.105 R)
• M2: 317,147 km (0.11 R)
• M3: 658,679 km (0.067 R)
• M4: 873,203 km (0.081 R)
• M5: 1,408,614 km (0.09 R)
• M6: 1,653,356 km (0.114 R)
• M7: 2,124,589 km (0.068 R)
• M8: 2,410,321 km (0.09 R)
• M9: 2,681,243 km (0.066 R)
• M10: 5,535,869 km (0.05 R)
• M11: 6,362,547 km (0.115 R)
• M12: 7,794,049 km (0.054 R)
• M13: 11,652,328 km (0.083 R)
• M14: 12,712,677 km (0.095 R)
• M15: 14,204,019 km (0.075 R)
• M16: 16,757,654 km (0.059 R)
• M17: 18,178,834 km (0.095 R)
• M18: 25,484,745 km (0.098 R)
• M19: 26,693,047 km (0.112 R)
• M20: 27,939,198 km (0.093 R)
• M21: 30,961,972 km (0.045 R)
• M22: 34,981,368 km (0.043 R)
• M23: 36,240,234 km (0.087 R)
• M24: 39,335,264 km (0.111 R)
• M25: 40,446,477 km (0.111 R)
• M26: 41,578,335 km (0.088 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 10,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit