🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.62 AU - 0.82 AU

Year: 225 Days

Day: 23.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.76 AU - 1 AU

Year: 305 Days

Day: 38.6 Hours

Environment

Temp: 84 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.95 AU - 1.17 AU

Year: 403 Days

Day: 18.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,311,018 km

• M1: 97,388 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.03 AU - 1.49 AU

Year: 522 Days

Day: 12.2 Hours

Environment

Temp: -17 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.81 AU - 1.89 AU

Year: 928 Days

Day: 12.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,311,018 km

• M1: 217,814 km (0.098 R)
• M2: 544,536 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.66 AU - 2.14 AU

Year: 966 Days

Day: 45.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.44 AU - 3.86 AU

Year: 2063 Days

Day: 21.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.36 AU - 3.9 AU

Year: 2552 Days

Day: 43.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.2

Radius: 5.6

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 13.42 AU - 18.58 AU

Year: 23613 Days

Day: 18.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 61.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,311,018 km

• M1: 69,862 km (0.09 R)
• M2: 615,745 km (0.108 R)
• M3: 825,331 km (0.117 R)
• M4: 1,082,939 km (0.06 R)
• M5: 1,320,949 km (0.117 R)
• M6: 1,593,666 km (0.091 R)
• M7: 1,831,228 km (0.055 R)
• M8: 2,399,251 km (0.108 R)
• M9: 2,903,545 km (0.048 R)
• M10: 3,129,139 km (0.102 R)
• M11: 3,817,887 km (0.114 R)
• M12: 4,437,970 km (0.093 R)
• M13: 5,490,691 km (0.099 R)
• M14: 6,786,807 km (0.109 R)
• M15: 7,740,792 km (0.032 R)
• M16: 9,094,653 km (0.09 R)
• M17: 11,689,578 km (0.081 R)
• M18: 13,739,667 km (0.077 R)
• M19: 18,196,935 km (0.076 R)
• M20: 23,531,147 km (0.113 R)
• M21: 26,443,219 km (0.114 R)
• M22: 27,985,573 km (0.076 R)
• M23: 29,008,224 km (0.045 R)
• M24: 32,596,778 km (0.072 R)
• M25: 38,517,413 km (0.107 R)
• M26: 38,935,838 km (0.054 R)
• M27: 42,689,847 km (0.091 R)
• M28: 44,195,849 km (0.076 R)
• M29: 47,632,710 km (0.107 R)
• M30: 49,910,188 km (0.097 R)
• M31: 52,600,556 km (0.115 R)
• M32: 56,097,706 km (0.086 R)
• M33: 65,511,750 km (0.053 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 18,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit