🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.46 AU - 0.58 AU

Year: 135 Days

Day: 22.6 Hours

Environment

Temp: 253 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,563,663 km

• M1: 39,045 km (0.039 R)
• M2: 150,047 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.69 AU - 1.05 AU

Year: 292 Days

Day: 45.9 Hours

Environment

Temp: 118 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,563,663 km

• M1: 33,809 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.42 AU - 1.48 AU

Year: 628 Days

Day: 19.6 Hours

Environment

Temp: -16 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,563,663 km

• M1: 155,582 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.59 AU - 2.55 AU

Year: 1072 Days

Day: 15.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.72 AU - 2.52 AU

Year: 1111 Days

Day: 32.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.28 AU - 3.3 AU

Year: 2148 Days

Day: 37.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.7

Radius: 9.5

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.76 AU - 7.02 AU

Year: 5145 Days

Day: 14.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 28,563,663 km

• M1: 125,213 km (0.105 R)
• M2: 776,563 km (0.08 R)
• M3: 1,306,588 km (0.119 R)
• M4: 1,618,200 km (0.069 R)
• M5: 2,225,568 km (0.09 R)
• M6: 2,574,430 km (0.074 R)
• M7: 3,109,242 km (0.083 R)
• M8: 3,695,217 km (0.119 R)
• M9: 5,167,410 km (0.094 R)
• M10: 5,871,567 km (0.047 R)
• M11: 6,542,962 km (0.113 R)
• M12: 6,864,747 km (0.086 R)
• M13: 7,505,325 km (0.091 R)
• M14: 8,148,297 km (0.114 R)
• M15: 9,381,731 km (0.093 R)
• M16: 10,559,366 km (0.047 R)
• M17: 11,880,165 km (0.071 R)
• M18: 15,012,446 km (0.077 R)
• M19: 18,401,136 km (0.094 R)
• M20: 19,305,456 km (0.117 R)
• M21: 21,553,912 km (0.11 R)
• M22: 22,851,224 km (0.045 R)
• M23: 27,220,081 km (0.032 R)
• M24: 28,139,060 km (0.072 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 16,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit