🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.69 AU - 0.83 AU

Year: 235 Days

Day: 41.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,160,304 km

• M1: 364,570 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.82 AU - 0.92 AU

Year: 288 Days

Day: 31.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.09 AU - 1.35 AU

Year: 478 Days

Day: 22.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.23 AU - 1.69 AU

Year: 626 Days

Day: 47 Hours

Environment

Temp: -2 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 64,160,304 km

• M1: 936,632 km (0.06 R)
• M2: 1,081,144 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.5

Radius: 5.1

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 17.45 AU - 21.37 AU

Year: 30337 Days

Day: 22.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 123.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,160,304 km

• M1: 63,429 km (0.119 R)
• M2: 258,804 km (0.115 R)
• M3: 560,992 km (0.113 R)
• M4: 833,111 km (0.114 R)
• M5: 1,017,565 km (0.118 R)
• M6: 1,339,051 km (0.094 R)
• M7: 2,047,845 km (0.072 R)
• M8: 4,104,367 km (0.095 R)
• M9: 4,545,980 km (0.078 R)
• M10: 4,778,455 km (0.099 R)
• M11: 6,932,814 km (0.12 R)
• M12: 9,232,881 km (0.1 R)
• M13: 14,047,240 km (0.105 R)
• M14: 14,540,763 km (0.078 R)
• M15: 17,183,111 km (0.083 R)
• M16: 18,998,182 km (0.09 R)
• M17: 19,601,510 km (0.118 R)
• M18: 23,689,720 km (0.117 R)
• M19: 27,539,322 km (0.119 R)
• M20: 34,253,424 km (0.116 R)
• M21: 56,595,268 km (0.114 R)
• M22: 57,662,948 km (0.052 R)
• M23: 63,968,199 km (0.087 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 16,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit