🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.67 AU - 0.97 AU

Year: 309 Days

Day: 36.6 Hours

Environment

Temp: -14 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.79 AU - 0.87 AU

Year: 315 Days

Day: 25.4 Hours

Environment

Temp: -17 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 19,512,960 km

• M1: 99,183 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.79 AU - 1.29 AU

Year: 441 Days

Day: 23 Hours

Environment

Temp: -49 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.01 AU - 1.33 AU

Year: 527 Days

Day: 41.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,512,960 km

• M1: 541,694 km (0.111 R)

Asteroid Belt

Center: 2.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.6

Radius: 12.4

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.82 AU - 4.56 AU

Year: 3570 Days

Day: 11.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 19,512,960 km

• M1: 154,235 km (0.087 R)
• M2: 708,944 km (0.093 R)
• M3: 1,224,907 km (0.074 R)
• M4: 2,075,670 km (0.1 R)
• M5: 2,545,109 km (0.117 R)
• M6: 3,019,932 km (0.088 R)
• M7: 3,445,837 km (0.099 R)
• M8: 4,526,682 km (0.1 R)
• M9: 5,619,195 km (0.117 R)
• M10: 6,241,223 km (0.089 R)
• M11: 7,998,849 km (0.068 R)
• M12: 8,685,802 km (0.114 R)
• M13: 9,305,586 km (0.118 R)
• M14: 10,140,342 km (0.055 R)
• M15: 10,556,972 km (0.083 R)
• M16: 12,814,254 km (0.098 R)
• M17: 13,256,915 km (0.118 R)
• M18: 14,598,658 km (0.108 R)
• M19: 15,277,832 km (0.103 R)
• M20: 18,097,004 km (0.109 R)
• M21: 18,881,196 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 10,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit