🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.57 AU - 0.67 AU

Year: 185 Days

Day: 15.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.97 AU - 0.99 AU

Year: 367 Days

Day: 22.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 167.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.4

Radius: 13.7

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.5 AU - 6.36 AU

Year: 5469 Days

Day: 8 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 37,198,179 km

• M1: 170,542 km (0.093 R)
• M2: 668,702 km (0.116 R)
• M3: 1,138,889 km (0.083 R)
• M4: 2,402,691 km (0.092 R)
• M5: 2,938,850 km (0.091 R)
• M6: 6,923,689 km (0.114 R)
• M7: 9,257,415 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.3

Radius: 12.4

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.77 AU - 8.65 AU

Year: 8910 Days

Day: 9.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 37,198,179 km

• M1: 154,535 km (0.05 R)
• M2: 559,496 km (0.057 R)
• M3: 1,473,389 km (0.12 R)
• M4: 1,940,733 km (0.077 R)
• M5: 2,351,679 km (0.11 R)
• M6: 4,539,099 km (0.108 R)
• M7: 5,332,865 km (0.083 R)
• M8: 5,954,893 km (0.076 R)
• M9: 10,233,841 km (0.071 R)
• M10: 13,079,342 km (0.053 R)
• M11: 16,160,160 km (0.057 R)
• M12: 20,879,375 km (0.107 R)
• M13: 27,159,194 km (0.084 R)
• M14: 28,625,253 km (0.119 R)
• M15: 31,714,599 km (0.111 R)
• M16: 36,865,852 km (0.066 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: 358 - 13,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit