🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.43 AU - 0.71 AU

Year: 189 Days

Day: 35.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 21,713,010 km

• M1: 42,187 km (0.04 R)
• M2: 75,248 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.79 AU - 0.79 AU

Year: 309 Days

Day: 38.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,713,010 km

• M1: 24,235 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.83 AU - 0.99 AU

Year: 382 Days

Day: 21.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.29 AU - 1.45 AU

Year: 705 Days

Day: 29.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,713,010 km

• M1: 179,069 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.56 AU - 2.04 AU

Year: 1062 Days

Day: 47.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.65 AU - 2.67 AU

Year: 1396 Days

Day: 44.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.1

Radius: 10.2

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.08 AU - 5.22 AU

Year: 5139 Days

Day: 11.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 21,713,010 km

• M1: 131,497 km (0.106 R)
• M2: 537,655 km (0.082 R)
• M3: 1,185,114 km (0.101 R)
• M4: 1,965,716 km (0.118 R)
• M5: 2,425,729 km (0.061 R)
• M6: 2,760,829 km (0.109 R)
• M7: 3,092,487 km (0.045 R)
• M8: 3,413,823 km (0.099 R)
• M9: 3,999,499 km (0.085 R)
• M10: 5,050,574 km (0.098 R)
• M11: 6,054,974 km (0.055 R)
• M12: 6,590,085 km (0.063 R)
• M13: 7,626,499 km (0.087 R)
• M14: 8,017,099 km (0.119 R)
• M15: 9,753,033 km (0.109 R)
• M16: 10,136,004 km (0.118 R)
• M17: 11,013,994 km (0.108 R)
• M18: 13,197,225 km (0.098 R)
• M19: 14,489,003 km (0.057 R)
• M20: 17,378,037 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 12,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit