🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.75 AU - 0.81 AU

Year: 258 Days

Day: 23.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.89 AU - 1.17 AU

Year: 392 Days

Day: 28.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 112.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,217,477 km

• M1: 108,458 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.19 AU - 1.89 AU

Year: 716 Days

Day: 18 Hours

Environment

Temp: -45 °C

Axial Tilt: 95.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.3 AU - 3.36 AU

Year: 1784 Days

Day: 29.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,217,477 km

• M1: 57,745 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.46 AU - 3.52 AU

Year: 1937 Days

Day: 18.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.9

Radius: 4.7

Gravity: 31.5 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.64 AU - 20.54 AU

Year: 26475 Days

Day: 15.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,217,477 km

• M1: 59,241 km (0.089 R)
• M2: 205,996 km (0.11 R)
• M3: 1,852,321 km (0.115 R)
• M4: 3,251,360 km (0.113 R)
• M5: 3,648,842 km (0.111 R)
• M6: 3,875,782 km (0.083 R)
• M7: 5,781,509 km (0.037 R)
• M8: 6,363,744 km (0.116 R)
• M9: 8,970,487 km (0.064 R)
• M10: 10,186,867 km (0.103 R)
• M11: 11,034,189 km (0.118 R)
• M12: 14,409,566 km (0.103 R)
• M13: 14,731,950 km (0.103 R)
• M14: 17,215,573 km (0.067 R)
• M15: 17,396,587 km (0.085 R)
• M16: 28,527,865 km (0.085 R)
• M17: 31,668,972 km (0.096 R)
• M18: 33,886,461 km (0.116 R)
• M19: 39,720,778 km (0.082 R)
• M20: 40,036,878 km (0.115 R)
• M21: 42,460,812 km (0.111 R)
• M22: 49,948,186 km (0.064 R)
• M23: 62,862,222 km (0.057 R)
• M24: 78,327,052 km (0.074 R)
• M25: 82,618,266 km (0.078 R)
• M26: 90,841,961 km (0.087 R)
• M27: 91,665,646 km (0.1 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: 197 - 15,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit