🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.71 AU - 0.85 AU

Year: 250 Days

Day: 19.4 Hours

Environment

Temp: 98 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.22 AU - 1.52 AU

Year: 583 Days

Day: 16 Hours

Environment

Temp: -3 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 30,537,203 km

• M1: 18,700 km (0.096 R)
• M2: 541,694 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.37 AU - 1.57 AU

Year: 648 Days

Day: 12.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 110.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.43 AU - 2.03 AU

Year: 827 Days

Day: 33.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,537,203 km

• M1: 669,899 km (0.101 R)

Asteroid Belt

Center: 3.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.1

Radius: 13

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.36 AU - 5.88 AU

Year: 4211 Days

Day: 9.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 155.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,537,203 km

• M1: 161,715 km (0.039 R)
• M2: 566,078 km (0.088 R)
• M3: 1,023,549 km (0.082 R)
• M4: 1,991,447 km (0.117 R)
• M5: 3,757,300 km (0.117 R)
• M6: 4,286,577 km (0.043 R)
• M7: 6,180,786 km (0.11 R)
• M8: 7,976,110 km (0.07 R)
• M9: 8,776,009 km (0.052 R)
• M10: 10,053,725 km (0.085 R)
• M11: 10,760,126 km (0.104 R)
• M12: 12,124,608 km (0.081 R)
• M13: 16,605,214 km (0.118 R)
• M14: 17,782,400 km (0.106 R)
• M15: 18,358,950 km (0.096 R)
• M16: 21,288,076 km (0.114 R)
• M17: 22,084,685 km (0.057 R)
• M18: 22,601,994 km (0.061 R)
• M19: 23,431,215 km (0.067 R)
• M20: 23,891,977 km (0.059 R)
• M21: 26,701,425 km (0.11 R)
• M22: 29,190,733 km (0.109 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 16,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit