🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.48 AU - 0.58 AU

Year: 144 Days

Day: 35.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,765,188 km

• M1: 306,376 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.46 AU - 0.74 AU

Year: 173 Days

Day: 18 Hours

Environment

Temp: 221 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,765,188 km

• M1: 382,223 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.59 AU - 0.83 AU

Year: 223 Days

Day: 18.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.69 AU - 2.41 AU

Year: 1094 Days

Day: 15.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,765,188 km

• M1: 662,569 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.2 AU - 2.76 AU

Year: 1456 Days

Day: 14.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,765,188 km

• M1: 63,579 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.91 AU - 4.39 AU

Year: 2600 Days

Day: 21.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.39 AU - 4.41 AU

Year: 2871 Days

Day: 43.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.5

Radius: 3.4

Gravity: 26.77 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.61 AU - 15.05 AU

Year: 19173 Days

Day: 15.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,765,188 km

• M1: 48,919 km (0.077 R)
• M2: 437,574 km (0.117 R)
• M3: 836,252 km (0.095 R)
• M4: 1,158,785 km (0.105 R)
• M5: 2,025,705 km (0.105 R)
• M6: 2,962,337 km (0.119 R)
• M7: 4,427,499 km (0.05 R)
• M8: 6,044,951 km (0.073 R)
• M9: 6,237,334 km (0.066 R)
• M10: 6,963,781 km (0.092 R)
• M11: 7,745,131 km (0.037 R)
• M12: 8,875,193 km (0.116 R)
• M13: 13,626,421 km (0.084 R)
• M14: 16,055,143 km (0.081 R)
• M15: 18,194,392 km (0.077 R)
• M16: 18,838,710 km (0.111 R)
• M17: 26,445,912 km (0.098 R)
• M18: 29,302,782 km (0.111 R)
• M19: 38,434,386 km (0.11 R)
• M20: 55,918,637 km (0.095 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: 269 - 13,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit