🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.6 AU - 0.92 AU

Year: 250 Days

Day: 36.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.59 AU - 1.77 AU

Year: 820 Days

Day: 19.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,535,969 km

• M1: 209,138 km (0.107 R)
• M2: 241,900 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.16 AU - 3.56 AU

Year: 1822 Days

Day: 33.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,535,969 km

• M1: 42,635 km (0.118 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.5

Radius: 11.7

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.47 AU - 8.35 AU

Year: 6843 Days

Day: 6.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,535,969 km

• M1: 145,559 km (0.104 R)
• M2: 881,431 km (0.093 R)
• M3: 1,382,284 km (0.066 R)
• M4: 2,197,144 km (0.085 R)
• M5: 2,856,721 km (0.096 R)
• M6: 3,374,180 km (0.1 R)
• M7: 4,052,307 km (0.062 R)
• M8: 5,282,450 km (0.104 R)
• M9: 5,967,908 km (0.083 R)
• M10: 6,332,478 km (0.106 R)
• M11: 7,942,450 km (0.078 R)
• M12: 9,450,397 km (0.118 R)
• M13: 9,993,138 km (0.093 R)
• M14: 10,652,715 km (0.118 R)
• M15: 11,391,130 km (0.091 R)
• M16: 15,174,460 km (0.1 R)
• M17: 17,282,144 km (0.031 R)
• M18: 18,932,658 km (0.113 R)
• M19: 20,386,599 km (0.086 R)
• M20: 21,913,545 km (0.052 R)
• M21: 24,937,367 km (0.101 R)
• M22: 25,800,247 km (0.101 R)
• M23: 29,642,369 km (0.028 R)
• M24: 30,512,730 km (0.09 R)
• M25: 32,102,057 km (0.094 R)
• M26: 36,425,436 km (0.084 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 13,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit