🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.65 AU - 0.93 AU

Year: 263 Days

Day: 16.5 Hours

Environment

Temp: 160 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,972,251 km

• M1: 326,273 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.78 AU - 0.88 AU

Year: 283 Days

Day: 42 Hours

Environment

Temp: 156 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 15,972,251 km

• M1: 268,379 km (0.068 R)
• M2: 316,549 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.1 AU - 1.26 AU

Year: 480 Days

Day: 40 Hours

Environment

Temp: -10 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.17 AU - 1.89 AU

Year: 709 Days

Day: 21.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.23 AU - 2.95 AU

Year: 1562 Days

Day: 31.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,972,251 km

• M1: 496,216 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.53 AU - 3.75 AU

Year: 2602 Days

Day: 13.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.2

Radius: 10.3

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.22 AU - 5.48 AU

Year: 4003 Days

Day: 10.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 15,972,251 km

• M1: 169,345 km (0.067 R)
• M2: 421,118 km (0.1 R)
• M3: 787,483 km (0.119 R)
• M4: 1,010,534 km (0.059 R)
• M5: 1,415,046 km (0.086 R)
• M6: 1,690,306 km (0.084 R)
• M7: 2,158,697 km (0.08 R)
• M8: 2,817,526 km (0.099 R)
• M9: 3,293,846 km (0.111 R)
• M10: 4,834,255 km (0.063 R)
• M11: 5,203,912 km (0.092 R)
• M12: 6,257,978 km (0.103 R)
• M13: 7,113,678 km (0.114 R)
• M14: 7,454,462 km (0.115 R)
• M15: 7,958,457 km (0.088 R)
• M16: 8,851,257 km (0.037 R)
• M17: 9,400,431 km (0.102 R)
• M18: 9,792,377 km (0.043 R)
• M19: 10,677,997 km (0.094 R)
• M20: 11,016,836 km (0.099 R)
• M21: 11,334,432 km (0.056 R)
• M22: 14,397,299 km (0.105 R)
• M23: 15,159,051 km (0.082 R)
• M24: 15,438,201 km (0.104 R)
• M25: 15,782,725 km (0.077 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: 270 - 10,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit