🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.53 AU - 0.55 AU

Year: 141 Days

Day: 13 Hours

Environment

Temp: 250 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,057,050 km

• M1: 38,746 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.51 AU - 0.57 AU

Year: 141 Days

Day: 47.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,057,050 km

• M1: 173,384 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.53 AU - 0.87 AU

Year: 209 Days

Day: 29.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.7 AU - 0.92 AU

Year: 260 Days

Day: 35 Hours

Environment

Temp: 171 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.82 AU - 1.32 AU

Year: 395 Days

Day: 37.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,057,050 km

• M1: 46,974 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.11 AU - 1.13 AU

Year: 422 Days

Day: 26.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.65 AU - 3.81 AU

Year: 2568 Days

Day: 25.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.4

Radius: 13.9

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 11.02 AU - 14.46 AU

Year: 16209 Days

Day: 10.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,057,050 km

• M1: 173,085 km (0.119 R)
• M2: 783,594 km (0.115 R)
• M3: 1,228,049 km (0.093 R)
• M4: 3,910,937 km (0.118 R)
• M5: 4,608,213 km (0.114 R)
• M6: 5,967,459 km (0.112 R)
• M7: 6,849,937 km (0.085 R)
• M8: 7,626,649 km (0.109 R)
• M9: 10,966,571 km (0.107 R)
• M10: 13,369,263 km (0.084 R)
• M11: 14,436,943 km (0.076 R)
• M12: 18,322,598 km (0.075 R)
• M13: 20,001,086 km (0.118 R)
• M14: 20,551,755 km (0.08 R)
• M15: 21,207,144 km (0.078 R)
• M16: 23,357,912 km (0.096 R)
• M17: 26,082,838 km (0.107 R)
• M18: 31,659,248 km (0.089 R)
• M19: 33,553,007 km (0.105 R)
• M20: 36,329,693 km (0.12 R)
• M21: 38,970,844 km (0.054 R)
• M22: 46,850,313 km (0.106 R)
• M23: 51,503,705 km (0.102 R)
• M24: 52,539,520 km (0.105 R)
• M25: 57,742,534 km (0.087 R)
• M26: 58,673,182 km (0.103 R)
• M27: 60,182,775 km (0.063 R)
• M28: 67,914,890 km (0.107 R)
• M29: 69,788,753 km (0.118 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 12,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit