🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.68 AU - 0.82 AU

Year: 276 Days

Day: 41.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,715,753 km

• M1: 603,029 km (0.096 R)

Asteroid Belt

Center: 2.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171

Radius: 12.7

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.25 AU - 3.31 AU

Year: 2522 Days

Day: 10.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,715,753 km

• M1: 157,975 km (0.1 R)
• M2: 698,921 km (0.073 R)
• M3: 1,170,753 km (0.1 R)
• M4: 1,725,911 km (0.058 R)
• M5: 2,302,461 km (0.106 R)
• M6: 2,817,227 km (0.11 R)
• M7: 3,289,508 km (0.087 R)
• M8: 4,271,318 km (0.072 R)
• M9: 4,879,135 km (0.085 R)
• M10: 5,398,090 km (0.102 R)
• M11: 6,476,989 km (0.07 R)
• M12: 7,080,318 km (0.027 R)
• M13: 7,826,961 km (0.108 R)
• M14: 8,316,295 km (0.097 R)
• M15: 9,908,316 km (0.113 R)
• M16: 10,809,793 km (0.111 R)
• M17: 11,452,166 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.8

Radius: 11.9

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.97 AU - 4.49 AU

Year: 3059 Days

Day: 9.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 23,715,753 km

• M1: 147,952 km (0.076 R)
• M2: 601,683 km (0.084 R)
• M3: 1,066,184 km (0.114 R)
• M4: 1,784,254 km (0.102 R)
• M5: 2,610,483 km (0.055 R)
• M6: 3,041,325 km (0.115 R)
• M7: 4,331,307 km (0.094 R)
• M8: 5,497,423 km (0.101 R)
• M9: 6,413,410 km (0.103 R)
• M10: 7,331,941 km (0.113 R)
• M11: 8,547,574 km (0.063 R)
• M12: 9,620,938 km (0.103 R)
• M13: 10,534,532 km (0.119 R)
• M14: 11,076,077 km (0.107 R)
• M15: 13,142,472 km (0.062 R)
• M16: 14,418,243 km (0.1 R)
• M17: 15,138,407 km (0.111 R)
• M18: 15,936,512 km (0.089 R)
• M19: 16,595,041 km (0.092 R)
• M20: 23,085,195 km (0.072 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: 449 - 19,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit