🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.63 AU - 0.71 AU

Year: 209 Days

Day: 42.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.54 AU - 2.4 AU

Year: 1053 Days

Day: 27 Hours

Environment

Temp: -87 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,665,992 km

• M1: 157,527 km (0.098 R)
• M2: 1,159,383 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.91 AU - 2.97 AU

Year: 1920 Days

Day: 28.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.3

Radius: 14.8

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.07 AU - 5.99 AU

Year: 4952 Days

Day: 14.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,665,992 km

• M1: 185,501 km (0.117 R)
• M2: 774,468 km (0.092 R)
• M3: 1,242,111 km (0.078 R)
• M4: 1,749,697 km (0.119 R)
• M5: 2,338,364 km (0.1 R)
• M6: 3,689,083 km (0.083 R)
• M7: 5,068,974 km (0.039 R)
• M8: 5,555,018 km (0.118 R)
• M9: 7,100,663 km (0.116 R)
• M10: 7,575,636 km (0.103 R)
• M11: 10,345,590 km (0.119 R)
• M12: 12,941,263 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.6

Radius: 14.8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.87 AU - 10.17 AU

Year: 10316 Days

Day: 9.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,665,992 km

• M1: 184,305 km (0.053 R)
• M2: 702,212 km (0.118 R)
• M3: 1,394,701 km (0.106 R)
• M4: 2,245,913 km (0.09 R)
• M5: 3,110,289 km (0.111 R)
• M6: 4,258,154 km (0.098 R)
• M7: 4,800,596 km (0.114 R)
• M8: 5,278,860 km (0.118 R)
• M9: 6,488,658 km (0.106 R)
• M10: 9,618,694 km (0.073 R)
• M11: 15,278,879 km (0.062 R)
• M12: 18,417,742 km (0.117 R)
• M13: 26,759,918 km (0.096 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 12,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit