🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.43 AU - 0.59 AU

Year: 139 Days

Day: 29.3 Hours

Environment

Temp: 203 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.58 AU - 0.88 AU

Year: 239 Days

Day: 40.6 Hours

Environment

Temp: 108 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.29 AU - 3.87 AU

Year: 2594 Days

Day: 42.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,714,711 km

• M1: 1,538,614 km (0.041 R)
• M2: 1,861,895 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.1

Radius: 14.7

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.34 AU - 5.42 AU

Year: 4778 Days

Day: 5.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 19,714,711 km

• M1: 183,257 km (0.107 R)
• M2: 684,111 km (0.111 R)
• M3: 2,118,306 km (0.095 R)
• M4: 2,581,910 km (0.107 R)
• M5: 4,587,568 km (0.117 R)
• M6: 8,601,728 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.4

Radius: 13.5

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.67 AU - 6.95 AU

Year: 6069 Days

Day: 8.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 19,714,711 km

• M1: 218,114 km (0.047 R)
• M2: 644,617 km (0.09 R)
• M3: 1,134,101 km (0.11 R)
• M4: 2,467,617 km (0.115 R)
• M5: 2,900,553 km (0.067 R)
• M6: 3,903,308 km (0.05 R)
• M7: 5,762,061 km (0.106 R)
• M8: 7,555,291 km (0.116 R)
• M9: 9,231,385 km (0.091 R)
• M10: 15,240,283 km (0.097 R)
• M11: 16,196,812 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 13,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit