🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.76 AU - 0.82 AU

Year: 259 Days

Day: 22.6 Hours

Environment

Temp: 109 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,116,501 km

• M1: 152,291 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.83 AU - 1.17 AU

Year: 369 Days

Day: 28 Hours

Environment

Temp: 26 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1 AU - 1.18 AU

Year: 420 Days

Day: 20 Hours

Environment

Temp: 5 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.68 AU - 1.9 AU

Year: 884 Days

Day: 22.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,116,501 km

• M1: 51,312 km (0.086 R)
• M2: 114,742 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.84 AU - 2.12 AU

Year: 1028 Days

Day: 36.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.83 AU - 3.99 AU

Year: 2323 Days

Day: 23.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,116,501 km

• M1: 50,564 km (0.094 R)
• M2: 536,159 km (0.095 R)

Asteroid Belt

Center: 10.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434

Radius: 4.4

Gravity: 22.42 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 13.75 AU - 20.93 AU

Year: 26641 Days

Day: 18.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,116,501 km

• M1: 54,902 km (0.055 R)
• M2: 840,441 km (0.042 R)
• M3: 1,923,679 km (0.108 R)
• M4: 2,410,022 km (0.106 R)
• M5: 2,718,941 km (0.113 R)
• M6: 3,027,113 km (0.101 R)
• M7: 3,444,491 km (0.074 R)
• M8: 3,651,983 km (0.12 R)
• M9: 3,899,268 km (0.054 R)
• M10: 5,583,890 km (0.097 R)
• M11: 5,787,642 km (0.09 R)
• M12: 6,123,938 km (0.055 R)
• M13: 7,453,116 km (0.06 R)
• M14: 8,107,008 km (0.095 R)
• M15: 8,908,104 km (0.093 R)
• M16: 9,130,257 km (0.085 R)
• M17: 9,819,305 km (0.112 R)
• M18: 11,235,698 km (0.047 R)
• M19: 18,897,353 km (0.111 R)
• M20: 20,107,599 km (0.078 R)
• M21: 27,289,344 km (0.058 R)
• M22: 28,953,920 km (0.06 R)
• M23: 30,183,465 km (0.043 R)
• M24: 33,676,425 km (0.11 R)
• M25: 42,854,255 km (0.093 R)
• M26: 44,287,851 km (0.116 R)
• M27: 45,261,285 km (0.074 R)
• M28: 55,229,140 km (0.078 R)
• M29: 59,437,179 km (0.11 R)
• M30: 65,303,958 km (0.095 R)
• M31: 69,132,766 km (0.091 R)
• M32: 76,304,339 km (0.096 R)
• M33: 76,768,242 km (0.089 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 14,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit