🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.43 AU - 0.63 AU

Year: 148 Days

Day: 26.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,889,789 km

• M1: 99,034 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.99 AU - 1.05 AU

Year: 394 Days

Day: 17.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.01 AU - 3.55 AU

Year: 2274 Days

Day: 24.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 158.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,889,789 km

• M1: 1,716,037 km (0.114 R)

Asteroid Belt

Center: 3.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.6

Radius: 10.8

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.33 AU - 5.21 AU

Year: 3378 Days

Day: 5.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 21,889,789 km

• M1: 134,339 km (0.099 R)
• M2: 499,358 km (0.083 R)
• M3: 1,174,942 km (0.116 R)
• M4: 1,558,211 km (0.102 R)
• M5: 2,051,436 km (0.04 R)
• M6: 3,123,304 km (0.119 R)
• M7: 4,445,301 km (0.089 R)
• M8: 5,344,384 km (0.091 R)
• M9: 6,136,505 km (0.1 R)
• M10: 6,795,483 km (0.072 R)
• M11: 7,406,142 km (0.119 R)
• M12: 7,855,235 km (0.117 R)
• M13: 8,459,161 km (0.085 R)
• M14: 8,843,329 km (0.091 R)
• M15: 9,609,270 km (0.08 R)
• M16: 13,400,828 km (0.098 R)
• M17: 15,626,844 km (0.118 R)
• M18: 18,031,630 km (0.107 R)
• M19: 19,382,199 km (0.092 R)
• M20: 20,051,351 km (0.115 R)
• M21: 20,485,334 km (0.115 R)
• M22: 21,629,758 km (0.072 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 14,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit