🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.45 AU - 0.59 AU

Year: 133 Days

Day: 22.4 Hours

Environment

Temp: 220 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,471,005 km

• M1: 73,602 km (0.081 R)
• M2: 410,945 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.74 AU - 0.78 AU

Year: 235 Days

Day: 26.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,471,005 km

• M1: 259,852 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.01 AU - 1.05 AU

Year: 371 Days

Day: 40.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.94 AU - 1.98 AU

Year: 973 Days

Day: 46.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,471,005 km

• M1: 41,738 km (0.114 R)
• M2: 102,175 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.25 AU - 2.69 AU

Year: 1377 Days

Day: 37.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.81 AU - 5.25 AU

Year: 4002 Days

Day: 12.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,471,005 km

• M1: 30,518 km (0.079 R)
• M2: 1,680,582 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.1

Radius: 8.3

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.72 AU - 8.48 AU

Year: 8178 Days

Day: 8.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,471,005 km

• M1: 103,223 km (0.051 R)
• M2: 380,427 km (0.086 R)
• M3: 769,831 km (0.07 R)
• M4: 1,043,445 km (0.092 R)
• M5: 1,592,021 km (0.109 R)
• M6: 1,946,567 km (0.047 R)
• M7: 2,337,018 km (0.064 R)
• M8: 2,870,484 km (0.053 R)
• M9: 3,876,530 km (0.118 R)
• M10: 4,348,661 km (0.034 R)
• M11: 5,266,743 km (0.117 R)
• M12: 6,028,345 km (0.117 R)
• M13: 6,500,027 km (0.08 R)
• M14: 7,481,689 km (0.053 R)
• M15: 7,842,220 km (0.117 R)
• M16: 9,318,751 km (0.109 R)
• M17: 9,778,764 km (0.083 R)
• M18: 12,259,845 km (0.115 R)
• M19: 15,593,334 km (0.092 R)
• M20: 20,308,061 km (0.096 R)
• M21: 20,657,222 km (0.067 R)
• M22: 21,439,469 km (0.054 R)
• M23: 24,451,024 km (0.108 R)
• M24: 28,948,385 km (0.107 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 18,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit