🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.5 AU - 0.64 AU

Year: 153 Days

Day: 12.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,130,207 km

• M1: 61,335 km (0.093 R)
• M2: 99,333 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.58 AU - 0.62 AU

Year: 166 Days

Day: 45.3 Hours

Environment

Temp: 242 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.63 AU - 0.65 AU

Year: 183 Days

Day: 40.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.87 AU - 2.41 AU

Year: 1116 Days

Day: 23.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.41 AU - 3.01 AU

Year: 1590 Days

Day: 35.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.1

Radius: 10.6

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 10.23 AU - 14.33 AU

Year: 15339 Days

Day: 10.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,130,207 km

• M1: 131,796 km (0.062 R)
• M2: 504,594 km (0.09 R)
• M3: 877,691 km (0.095 R)
• M4: 1,746,406 km (0.118 R)
• M5: 2,194,750 km (0.056 R)
• M6: 3,140,059 km (0.118 R)
• M7: 4,240,501 km (0.113 R)
• M8: 5,697,884 km (0.073 R)
• M9: 8,499,104 km (0.097 R)
• M10: 9,131,604 km (0.074 R)
• M11: 9,966,210 km (0.114 R)
• M12: 13,677,135 km (0.097 R)
• M13: 14,694,400 km (0.116 R)
• M14: 16,075,488 km (0.084 R)
• M15: 17,625,322 km (0.107 R)
• M16: 20,737,107 km (0.108 R)
• M17: 23,172,261 km (0.098 R)
• M18: 25,467,691 km (0.033 R)
• M19: 27,910,774 km (0.062 R)
• M20: 30,384,824 km (0.097 R)
• M21: 31,987,615 km (0.114 R)
• M22: 33,645,908 km (0.117 R)
• M23: 34,298,753 km (0.066 R)
• M24: 36,308,151 km (0.11 R)
• M25: 42,048,072 km (0.105 R)
• M26: 42,653,345 km (0.057 R)
• M27: 47,542,951 km (0.041 R)
• M28: 50,037,795 km (0.108 R)
• M29: 69,569,293 km (0.073 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 15,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit