🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.46 AU - 0.56 AU

Year: 136 Days

Day: 35.7 Hours

Environment

Temp: 216 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.79 AU - 0.83 AU

Year: 273 Days

Day: 27.6 Hours

Environment

Temp: 121 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,542,137 km

• M1: 45,328 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.16 AU - 1.46 AU

Year: 562 Days

Day: 14 Hours

Environment

Temp: -41 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,542,137 km

• M1: 1,051,673 km (0.096 R)
• M2: 1,183,469 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.8 AU - 4.7 AU

Year: 3283 Days

Day: 43.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,542,137 km

• M1: 885,619 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35

Radius: 13.4

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.73 AU - 6.07 AU

Year: 4065 Days

Day: 5.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 29,542,137 km

• M1: 166,802 km (0.084 R)
• M2: 629,358 km (0.065 R)
• M3: 1,143,676 km (0.082 R)
• M4: 2,376,362 km (0.109 R)
• M5: 4,411,192 km (0.104 R)
• M6: 5,359,793 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.3

Radius: 8.1

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.36 AU - 6.58 AU

Year: 4794 Days

Day: 11.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 29,542,137 km

• M1: 465,249 km (0.111 R)
• M2: 1,368,073 km (0.066 R)
• M3: 1,669,662 km (0.102 R)
• M4: 2,135,061 km (0.075 R)
• M5: 4,693,184 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.4

Radius: 13.4

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.63 AU - 6.75 AU

Year: 6484 Days

Day: 7 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 29,542,137 km

• M1: 166,652 km (0.036 R)
• M2: 659,427 km (0.038 R)
• M3: 1,830,031 km (0.114 R)
• M4: 2,772,797 km (0.06 R)
• M5: 3,882,813 km (0.087 R)
• M6: 4,792,218 km (0.048 R)
• M7: 6,966,324 km (0.074 R)
• M8: 7,759,492 km (0.118 R)
• M9: 10,503,715 km (0.111 R)
• M10: 12,313,251 km (0.069 R)
• M11: 15,376,716 km (0.107 R)
• M12: 17,023,938 km (0.112 R)
• M13: 18,591,575 km (0.081 R)
• M14: 22,303,098 km (0.089 R)
• M15: 23,795,037 km (0.072 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 18,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit