🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.51 AU - 0.61 AU

Year: 148 Days

Day: 22.8 Hours

Environment

Temp: 202 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.57 AU - 0.59 AU

Year: 156 Days

Day: 33.8 Hours

Environment

Temp: 241 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.25 AU - 1.61 AU

Year: 604 Days

Day: 38.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.4 AU - 2.3 AU

Year: 888 Days

Day: 15.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,190,609 km

• M1: 1,564,943 km (0.082 R)

Asteroid Belt

Center: 8.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.8

Radius: 3.6

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 10.92 AU - 17.4 AU

Year: 18815 Days

Day: 21.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 41,190,609 km

• M1: 45,179 km (0.078 R)
• M2: 335,997 km (0.106 R)
• M3: 585,676 km (0.076 R)
• M4: 1,166,863 km (0.111 R)
• M5: 1,470,248 km (0.081 R)
• M6: 1,647,671 km (0.113 R)
• M7: 2,232,000 km (0.088 R)
• M8: 2,757,837 km (0.075 R)
• M9: 4,235,415 km (0.12 R)
• M10: 4,855,947 km (0.074 R)
• M11: 5,065,533 km (0.068 R)
• M12: 5,218,871 km (0.104 R)
• M13: 6,101,349 km (0.103 R)
• M14: 6,559,867 km (0.117 R)
• M15: 6,815,978 km (0.109 R)
• M16: 7,867,053 km (0.038 R)
• M17: 8,409,644 km (0.088 R)
• M18: 10,284,255 km (0.113 R)
• M19: 10,932,313 km (0.079 R)
• M20: 13,620,437 km (0.113 R)
• M21: 14,523,859 km (0.109 R)
• M22: 18,465,613 km (0.092 R)
• M23: 19,570,543 km (0.105 R)
• M24: 20,101,017 km (0.076 R)
• M25: 24,085,407 km (0.038 R)
• M26: 25,224,445 km (0.054 R)
• M27: 28,565,115 km (0.118 R)
• M28: 37,830,160 km (0.068 R)
• M29: 39,486,508 km (0.105 R)
• M30: 40,454,406 km (0.092 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 14,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit