🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.51 AU - 0.67 AU

Year: 201 Days

Day: 23.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 29,479,901 km

• M1: 184,753 km (0.071 R)
• M2: 605,273 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.93 AU - 1.21 AU

Year: 490 Days

Day: 41.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.04 AU - 1.14 AU

Year: 504 Days

Day: 24.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,479,901 km

• M1: 853,007 km (0.042 R)

Asteroid Belt

Center: 3.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.3

Radius: 11.2

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.13 AU - 5.61 AU

Year: 5512 Days

Day: 12.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 29,479,901 km

• M1: 151,842 km (0.118 R)
• M2: 595,998 km (0.083 R)
• M3: 1,120,189 km (0.058 R)
• M4: 1,523,056 km (0.083 R)
• M5: 1,888,823 km (0.081 R)
• M6: 6,483,721 km (0.119 R)
• M7: 6,993,551 km (0.113 R)
• M8: 7,703,243 km (0.076 R)
• M9: 8,761,498 km (0.101 R)
• M10: 9,708,453 km (0.078 R)
• M11: 12,910,446 km (0.051 R)
• M12: 14,241,119 km (0.09 R)
• M13: 14,994,494 km (0.057 R)
• M14: 19,037,227 km (0.053 R)
• M15: 23,456,647 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.3

Radius: 9.8

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.85 AU - 8.07 AU

Year: 7273 Days

Day: 13.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,479,901 km

• M1: 122,820 km (0.069 R)
• M2: 488,437 km (0.118 R)
• M3: 922,420 km (0.046 R)
• M4: 1,391,410 km (0.114 R)
• M5: 1,944,922 km (0.104 R)
• M6: 3,575,838 km (0.074 R)
• M7: 4,202,354 km (0.088 R)
• M8: 5,059,849 km (0.1 R)
• M9: 5,969,254 km (0.085 R)
• M10: 7,532,851 km (0.078 R)
• M11: 8,073,199 km (0.091 R)
• M12: 10,365,337 km (0.096 R)
• M13: 16,847,862 km (0.072 R)
• M14: 18,991,300 km (0.071 R)
• M15: 20,402,606 km (0.082 R)
• M16: 21,666,858 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 12,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit