🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.78 AU - 1.18 AU

Year: 339 Days

Day: 30.3 Hours

Environment

Temp: 84 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.72 AU - 2.8 AU

Year: 1604 Days

Day: 29.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.38 AU - 3.18 AU

Year: 1622 Days

Day: 15 Hours

Environment

Temp: -82 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.8 AU - 3 AU

Year: 1728 Days

Day: 23.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,175,458 km

• M1: 2,277,328 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.78 AU - 4.1 AU

Year: 2232 Days

Day: 29.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.2 AU - 4.72 AU

Year: 3295 Days

Day: 42.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.2

Radius: 9.9

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.09 AU - 10.33 AU

Year: 11413 Days

Day: 10.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,175,458 km

• M1: 123,119 km (0.056 R)
• M2: 436,975 km (0.079 R)
• M3: 842,685 km (0.057 R)
• M4: 1,241,513 km (0.058 R)
• M5: 2,097,661 km (0.077 R)
• M6: 2,592,382 km (0.113 R)
• M7: 3,234,605 km (0.114 R)
• M8: 3,816,690 km (0.099 R)
• M9: 16,853,696 km (0.102 R)
• M10: 18,362,391 km (0.092 R)
• M11: 18,990,403 km (0.11 R)
• M12: 19,877,219 km (0.099 R)
• M13: 20,622,964 km (0.102 R)
• M14: 23,063,205 km (0.103 R)
• M15: 23,701,987 km (0.086 R)
• M16: 24,165,591 km (0.108 R)
• M17: 25,206,643 km (0.074 R)
• M18: 28,509,315 km (0.115 R)
• M19: 30,209,794 km (0.1 R)
• M20: 30,864,733 km (0.116 R)
• M21: 32,657,215 km (0.119 R)
• M22: 34,163,965 km (0.066 R)
• M23: 46,175,627 km (0.099 R)
• M24: 47,776,922 km (0.083 R)
• M25: 48,516,983 km (0.116 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 20,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit