🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.69 AU - 0.97 AU

Year: 265 Days

Day: 19.1 Hours

Environment

Temp: 120 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,282,942 km

• M1: 103,671 km (0.08 R)
• M2: 705,653 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.25 AU - 2.41 AU

Year: 1244 Days

Day: 12.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,282,942 km

• M1: 718,369 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.58 AU - 2.88 AU

Year: 1578 Days

Day: 35.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,282,942 km

• M1: 945,459 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.08 AU - 5.94 AU

Year: 4525 Days

Day: 46.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,282,942 km

• M1: 112,498 km (0.068 R)

Asteroid Belt

Center: 5.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.2

Radius: 12.7

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.61 AU - 6.59 AU

Year: 5271 Days

Day: 11.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 29,282,942 km

• M1: 157,975 km (0.082 R)
• M2: 646,562 km (0.116 R)
• M3: 1,706,164 km (0.049 R)
• M4: 2,107,086 km (0.064 R)
• M5: 3,201,095 km (0.062 R)
• M6: 4,136,082 km (0.113 R)
• M7: 4,543,287 km (0.097 R)
• M8: 5,030,079 km (0.074 R)
• M9: 5,781,958 km (0.116 R)
• M10: 8,342,325 km (0.108 R)
• M11: 9,195,033 km (0.051 R)
• M12: 11,074,132 km (0.069 R)
• M13: 12,056,092 km (0.113 R)
• M14: 13,044,336 km (0.096 R)
• M15: 16,571,555 km (0.094 R)
• M16: 18,942,830 km (0.061 R)
• M17: 20,968,236 km (0.097 R)
• M18: 22,178,184 km (0.053 R)
• M19: 22,985,414 km (0.103 R)
• M20: 23,660,549 km (0.108 R)
• M21: 26,412,102 km (0.094 R)
• M22: 27,319,114 km (0.081 R)
• M23: 28,161,799 km (0.116 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 16,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit