🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.82 AU - 1.1 AU

Year: 331 Days

Day: 23.8 Hours

Environment

Temp: 111 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.64 AU - 2.68 AU

Year: 1116 Days

Day: 19.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.76 AU - 4.18 AU

Year: 2272 Days

Day: 40.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.3

Radius: 6.1

Gravity: 17.85 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 15.47 AU - 20.77 AU

Year: 27109 Days

Day: 25 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 92,243,362 km

• M1: 76,594 km (0.111 R)
• M2: 362,625 km (0.1 R)
• M3: 631,453 km (0.102 R)
• M4: 835,504 km (0.112 R)
• M5: 1,211,892 km (0.073 R)
• M6: 1,431,352 km (0.11 R)
• M7: 1,910,215 km (0.084 R)
• M8: 2,142,840 km (0.08 R)
• M9: 2,768,757 km (0.037 R)
• M10: 3,448,680 km (0.072 R)
• M11: 3,730,522 km (0.089 R)
• M12: 5,014,371 km (0.083 R)
• M13: 5,335,558 km (0.106 R)
• M14: 10,985,869 km (0.052 R)
• M15: 11,459,047 km (0.091 R)
• M16: 18,527,995 km (0.093 R)
• M17: 20,587,210 km (0.112 R)
• M18: 26,333,564 km (0.1 R)
• M19: 30,091,163 km (0.112 R)
• M20: 33,343,121 km (0.105 R)
• M21: 39,741,871 km (0.094 R)
• M22: 40,535,189 km (0.027 R)
• M23: 42,317,498 km (0.102 R)
• M24: 48,335,371 km (0.031 R)
• M25: 51,266,891 km (0.089 R)
• M26: 53,349,593 km (0.085 R)
• M27: 56,478,731 km (0.097 R)
• M28: 58,088,255 km (0.116 R)
• M29: 64,614,013 km (0.078 R)
• M30: 64,832,276 km (0.111 R)
• M31: 65,490,058 km (0.079 R)
• M32: 83,416,521 km (0.075 R)
• M33: 87,355,433 km (0.04 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 14,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit