🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.72 AU - 0.78 AU

Year: 230 Days

Day: 29 Hours

Environment

Temp: 196 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,550,359 km

• M1: 201,957 km (0.109 R)
• M2: 479,611 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.81 AU - 0.87 AU

Year: 273 Days

Day: 43.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,550,359 km

• M1: 596,447 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.04 AU - 1.14 AU

Year: 404 Days

Day: 12 Hours

Environment

Temp: 37 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.65 AU - 2.33 AU

Year: 996 Days

Day: 32.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.32 AU - 2.82 AU

Year: 1462 Days

Day: 12.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,550,359 km

• M1: 24,085 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682

Radius: 13.5

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.04 AU - 8.88 AU

Year: 7228 Days

Day: 5.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 98.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,550,359 km

• M1: 167,849 km (0.115 R)
• M2: 767,587 km (0.059 R)
• M3: 1,289,384 km (0.083 R)
• M4: 2,479,884 km (0.037 R)
• M5: 5,349,769 km (0.105 R)
• M6: 6,313,030 km (0.111 R)
• M7: 9,271,328 km (0.093 R)
• M8: 9,765,300 km (0.111 R)
• M9: 13,333,060 km (0.056 R)
• M10: 15,346,049 km (0.09 R)
• M11: 16,102,864 km (0.111 R)
• M12: 18,452,449 km (0.088 R)
• M13: 20,869,651 km (0.083 R)
• M14: 22,353,363 km (0.038 R)
• M15: 24,157,962 km (0.101 R)
• M16: 30,055,858 km (0.075 R)
• M17: 32,149,630 km (0.025 R)
• M18: 35,307,042 km (0.108 R)
• M19: 37,410,388 km (0.077 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 20,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit