🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.5 AU - 0.62 AU

Year: 150 Days

Day: 43.3 Hours

Environment

Temp: 225 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,728,240 km

• M1: 120,875 km (0.082 R)
• M2: 163,062 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.67 AU - 0.77 AU

Year: 219 Days

Day: 15.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.75 AU - 1.11 AU

Year: 321 Days

Day: 39.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,728,240 km

• M1: 44,131 km (0.114 R)
• M2: 342,878 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.3 AU - 1.82 AU

Year: 698 Days

Day: 27.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.7

Radius: 5.4

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 15.6 AU - 17.06 AU

Year: 23635 Days

Day: 23.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,728,240 km

• M1: 70,161 km (0.106 R)
• M2: 255,663 km (0.096 R)
• M3: 711,637 km (0.102 R)
• M4: 1,858,754 km (0.064 R)
• M5: 2,066,545 km (0.106 R)
• M6: 3,225,928 km (0.119 R)
• M7: 3,958,210 km (0.103 R)
• M8: 6,457,990 km (0.034 R)
• M9: 8,101,323 km (0.052 R)
• M10: 10,537,076 km (0.116 R)
• M11: 11,088,045 km (0.102 R)
• M12: 11,658,012 km (0.025 R)
• M13: 23,069,637 km (0.076 R)
• M14: 26,524,151 km (0.071 R)
• M15: 35,892,718 km (0.049 R)
• M16: 46,220,207 km (0.119 R)
• M17: 48,890,828 km (0.047 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 10,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit