🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.62 AU - 1 AU

Year: 217 Days

Day: 26.2 Hours

Environment

Temp: 307 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,085,900 km

• M1: 36,203 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.73 AU - 2.35 AU

Year: 869 Days

Day: 31.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.5 AU - 4.74 AU

Year: 2494 Days

Day: 39.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,085,900 km

• M1: 71,508 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.88 AU - 6.42 AU

Year: 3485 Days

Day: 38 Hours

Environment

Temp: -96 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.11 AU - 6.23 AU

Year: 3506 Days

Day: 25.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.69 AU - 7.83 AU

Year: 5242 Days

Day: 18.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.6

Radius: 9.9

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 11.08 AU - 11.78 AU

Year: 11524 Days

Day: 8 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,085,900 km

• M1: 123,119 km (0.064 R)
• M2: 625,618 km (0.09 R)
• M3: 978,220 km (0.09 R)
• M4: 1,330,075 km (0.07 R)
• M5: 1,796,820 km (0.109 R)
• M6: 3,586,908 km (0.103 R)
• M7: 6,060,060 km (0.096 R)
• M8: 10,165,475 km (0.103 R)
• M9: 11,385,595 km (0.093 R)
• M10: 12,871,999 km (0.092 R)
• M11: 14,796,277 km (0.081 R)
• M12: 19,132,072 km (0.06 R)
• M13: 23,552,390 km (0.036 R)
• M14: 30,308,529 km (0.096 R)
• M15: 31,130,868 km (0.071 R)
• M16: 33,143,259 km (0.1 R)
• M17: 34,347,222 km (0.093 R)
• M18: 35,353,717 km (0.108 R)
• M19: 38,371,854 km (0.087 R)
• M20: 40,189,169 km (0.105 R)
• M21: 40,683,291 km (0.082 R)
• M22: 41,306,665 km (0.119 R)

Kuiper Belt

Range: 36.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 19,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit