🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.61 AU - 0.79 AU

Year: 219 Days

Day: 31.6 Hours

Environment

Temp: 119 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,670,513 km

• M1: 484,548 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.71 AU - 0.95 AU

Year: 283 Days

Day: 42.8 Hours

Environment

Temp: 113 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.83 AU - 1.15 AU

Year: 369 Days

Day: 30.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.37 AU - 3.47 AU

Year: 1870 Days

Day: 22.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 161.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,670,513 km

• M1: 32,912 km (0.113 R)
• M2: 806,333 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.7

Radius: 9.1

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.38 AU - 9.06 AU

Year: 8038 Days

Day: 14.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,670,513 km

• M1: 115,789 km (0.083 R)
• M2: 564,134 km (0.074 R)
• M3: 1,284,148 km (0.1 R)
• M4: 2,313,531 km (0.07 R)
• M5: 3,136,170 km (0.086 R)
• M6: 3,626,701 km (0.042 R)
• M7: 3,964,942 km (0.054 R)
• M8: 4,404,012 km (0.076 R)
• M9: 4,875,245 km (0.031 R)
• M10: 5,257,916 km (0.035 R)
• M11: 6,633,768 km (0.06 R)
• M12: 7,067,452 km (0.118 R)
• M13: 8,651,544 km (0.111 R)
• M14: 12,077,036 km (0.102 R)
• M15: 14,030,186 km (0.108 R)
• M16: 17,172,938 km (0.048 R)
• M17: 17,510,880 km (0.08 R)
• M18: 18,979,482 km (0.119 R)
• M19: 20,377,324 km (0.079 R)
• M20: 27,570,738 km (0.108 R)
• M21: 28,503,481 km (0.034 R)
• M22: 29,650,448 km (0.048 R)
• M23: 32,445,833 km (0.081 R)
• M24: 36,737,347 km (0.109 R)
• M25: 38,554,962 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 12,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit