🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.47 AU - 0.55 AU

Year: 128 Days

Day: 12.3 Hours

Environment

Temp: 266 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.74 AU - 0.82 AU

Year: 242 Days

Day: 32 Hours

Environment

Temp: 162 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,008,639 km

• M1: 36,053 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.73 AU - 0.99 AU

Year: 280 Days

Day: 28.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,008,639 km

• M1: 171,888 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.83 AU - 1.23 AU

Year: 367 Days

Day: 38.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 147.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,008,639 km

• M1: 521,648 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.88 AU - 2.06 AU

Year: 972 Days

Day: 32.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.27 AU - 2.97 AU

Year: 1490 Days

Day: 46 Hours

Environment

Temp: -80 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,008,639 km

• M1: 45,328 km (0.12 R)
• M2: 480,508 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.6

Radius: 12.3

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.96 AU - 14.9 AU

Year: 15402 Days

Day: 11.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,008,639 km

• M1: 154,834 km (0.057 R)
• M2: 656,136 km (0.09 R)
• M3: 3,009,760 km (0.097 R)
• M4: 3,825,517 km (0.096 R)
• M5: 4,209,086 km (0.05 R)
• M6: 4,816,603 km (0.056 R)
• M7: 5,742,165 km (0.111 R)
• M8: 6,128,426 km (0.077 R)
• M9: 8,573,753 km (0.106 R)
• M10: 12,040,983 km (0.084 R)
• M11: 12,483,494 km (0.112 R)
• M12: 14,223,466 km (0.105 R)
• M13: 15,151,721 km (0.119 R)
• M14: 17,049,819 km (0.117 R)
• M15: 22,055,513 km (0.064 R)
• M16: 25,819,545 km (0.08 R)
• M17: 30,107,469 km (0.113 R)
• M18: 38,954,538 km (0.102 R)
• M19: 46,394,040 km (0.101 R)
• M20: 47,483,860 km (0.095 R)
• M21: 54,556,099 km (0.106 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 15,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit