🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.53 AU - 0.71 AU

Year: 218 Days

Day: 35.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.36 AU - 1.44 AU

Year: 739 Days

Day: 42.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,365,754 km

• M1: 334,800 km (0.092 R)

Asteroid Belt

Center: 1.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.7

Radius: 14.7

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.41 AU - 2.61 AU

Year: 1774 Days

Day: 5.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 23,365,754 km

• M1: 184,005 km (0.107 R)
• M2: 867,069 km (0.117 R)
• M3: 1,930,860 km (0.096 R)
• M4: 2,391,322 km (0.117 R)
• M5: 2,863,154 km (0.067 R)
• M6: 3,512,708 km (0.101 R)
• M7: 4,359,880 km (0.111 R)
• M8: 5,437,583 km (0.059 R)
• M9: 6,008,150 km (0.046 R)
• M10: 6,846,496 km (0.042 R)
• M11: 7,318,328 km (0.099 R)
• M12: 7,786,719 km (0.117 R)
• M13: 8,784,237 km (0.097 R)
• M14: 9,543,596 km (0.073 R)
• M15: 10,346,488 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.1

Radius: 14.9

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.49 AU - 8.95 AU

Year: 11490 Days

Day: 13.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 23,365,754 km

• M1: 207,043 km (0.051 R)
• M2: 683,363 km (0.109 R)
• M3: 1,782,907 km (0.062 R)
• M4: 3,369,991 km (0.027 R)
• M5: 4,041,985 km (0.062 R)
• M6: 8,909,600 km (0.116 R)
• M7: 10,320,907 km (0.085 R)
• M8: 13,583,786 km (0.12 R)
• M9: 14,673,756 km (0.087 R)
• M10: 15,928,284 km (0.117 R)
• M11: 17,538,555 km (0.082 R)
• M12: 20,311,800 km (0.103 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 19,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit