🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.41 AU - 0.61 AU

Year: 160 Days

Day: 21.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.75 AU - 0.87 AU

Year: 321 Days

Day: 34.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,674,436 km

• M1: 490,083 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.85 AU - 1.16 AU

Year: 440 Days

Day: 24.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.25 AU - 1.76 AU

Year: 808 Days

Day: 26.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.04 AU - 2.28 AU

Year: 1396 Days

Day: 15.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.1

Radius: 8.2

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.31 AU - 2.97 AU

Year: 1886 Days

Day: 5.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 22,674,436 km

• M1: 102,026 km (0.079 R)
• M2: 416,032 km (0.116 R)
• M3: 724,802 km (0.078 R)
• M4: 1,012,030 km (0.079 R)
• M5: 1,645,726 km (0.092 R)
• M6: 2,021,815 km (0.109 R)
• M7: 2,479,286 km (0.11 R)
• M8: 3,218,000 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.7

Radius: 11.2

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.53 AU - 3.81 AU

Year: 3091 Days

Day: 13.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 22,674,436 km

• M1: 139,276 km (0.109 R)
• M2: 508,633 km (0.092 R)
• M3: 941,719 km (0.075 R)
• M4: 1,299,407 km (0.117 R)
• M5: 2,007,005 km (0.072 R)
• M6: 2,539,125 km (0.08 R)
• M7: 4,203,700 km (0.112 R)
• M8: 4,982,507 km (0.09 R)
• M9: 5,693,994 km (0.092 R)
• M10: 6,977,843 km (0.114 R)
• M11: 7,510,112 km (0.118 R)
• M12: 8,726,941 km (0.119 R)
• M13: 9,382,629 km (0.068 R)
• M14: 10,031,734 km (0.101 R)
• M15: 10,998,735 km (0.101 R)
• M16: 11,982,789 km (0.12 R)
• M17: 12,978,064 km (0.08 R)
• M18: 13,735,927 km (0.115 R)
• M19: 15,029,948 km (0.115 R)
• M20: 15,812,645 km (0.107 R)
• M21: 17,346,023 km (0.076 R)
• M22: 17,801,847 km (0.047 R)
• M23: 18,618,652 km (0.109 R)
• M24: 19,460,289 km (0.074 R)
• M25: 20,897,925 km (0.098 R)
• M26: 22,674,400 km (0.074 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 14,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit