🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.55 AU - 0.65 AU

Year: 171 Days

Day: 21.7 Hours

Environment

Temp: 219 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.64 AU - 0.76 AU

Year: 216 Days

Day: 42.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.46 AU - 1.56 AU

Year: 685 Days

Day: 25.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,686,478 km

• M1: 23,936 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.53 AU - 2.03 AU

Year: 876 Days

Day: 25.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.8 AU - 2.3 AU

Year: 1083 Days

Day: 31.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,686,478 km

• M1: 327,769 km (0.104 R)
• M2: 649,404 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.74 AU - 4.76 AU

Year: 3233 Days

Day: 30.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.9

Radius: 9.7

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.31 AU - 8.69 AU

Year: 9143 Days

Day: 11.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,686,478 km

• M1: 128,505 km (0.107 R)
• M2: 451,636 km (0.083 R)
• M3: 1,204,113 km (0.111 R)
• M4: 2,076,718 km (0.088 R)
• M5: 2,946,180 km (0.107 R)
• M6: 5,279,608 km (0.091 R)
• M7: 5,753,385 km (0.115 R)
• M8: 6,104,640 km (0.046 R)
• M9: 10,070,330 km (0.105 R)
• M10: 13,302,991 km (0.05 R)
• M11: 14,076,112 km (0.03 R)
• M12: 17,593,009 km (0.097 R)
• M13: 22,870,522 km (0.118 R)
• M14: 23,383,643 km (0.085 R)
• M15: 24,281,230 km (0.061 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 16,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit