🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.63 AU - 0.89 AU

Year: 240 Days

Day: 44.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,216,307 km

• M1: 241,601 km (0.104 R)
• M2: 367,263 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.76 AU - 0.92 AU

Year: 278 Days

Day: 22.2 Hours

Environment

Temp: 97 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.79 AU - 1.27 AU

Year: 378 Days

Day: 31.9 Hours

Environment

Temp: 41 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,216,307 km

• M1: 338,390 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.88 AU - 1.28 AU

Year: 406 Days

Day: 21.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.16 AU - 3.32 AU

Year: 1640 Days

Day: 40.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.26 AU - 3.24 AU

Year: 1649 Days

Day: 25.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,216,307 km

• M1: 802,293 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.85 AU - 4.11 AU

Year: 2872 Days

Day: 33.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.6

Radius: 11

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.62 AU - 7.56 AU

Year: 5435 Days

Day: 7.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 25,216,307 km

• M1: 137,929 km (0.108 R)
• M2: 658,380 km (0.098 R)
• M3: 1,212,042 km (0.032 R)
• M4: 2,229,756 km (0.113 R)
• M5: 2,691,116 km (0.08 R)
• M6: 3,215,606 km (0.066 R)
• M7: 5,183,566 km (0.115 R)
• M8: 5,635,651 km (0.085 R)
• M9: 6,113,915 km (0.088 R)
• M10: 6,773,044 km (0.045 R)
• M11: 7,249,214 km (0.043 R)
• M12: 8,092,347 km (0.112 R)
• M13: 8,702,258 km (0.032 R)
• M14: 9,615,104 km (0.081 R)
• M15: 10,299,664 km (0.057 R)
• M16: 11,541,925 km (0.095 R)
• M17: 11,947,036 km (0.074 R)
• M18: 13,025,786 km (0.115 R)
• M19: 13,663,522 km (0.11 R)
• M20: 14,270,590 km (0.119 R)
• M21: 15,867,248 km (0.1 R)
• M22: 16,765,882 km (0.069 R)
• M23: 17,996,474 km (0.068 R)
• M24: 18,911,714 km (0.096 R)
• M25: 21,436,328 km (0.108 R)
• M26: 24,619,172 km (0.079 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 15,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit