🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.53 AU - 0.55 AU

Year: 170 Days

Day: 22.9 Hours

Environment

Temp: 131 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 10,168,366 km

• M1: 482,004 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.49 AU - 0.61 AU

Year: 174 Days

Day: 20.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 153.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.55 AU - 0.73 AU

Year: 219 Days

Day: 33.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.59 AU - 0.83 AU

Year: 256 Days

Day: 13.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.27 AU - 1.77 AU

Year: 801 Days

Day: 35.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,168,366 km

• M1: 467,045 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.88 AU - 1.98 AU

Year: 1146 Days

Day: 12.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,168,366 km

• M1: 101,278 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16

Radius: 9.4

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.89 AU - 7.25 AU

Year: 6393 Days

Day: 12.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 10,168,366 km

• M1: 219,310 km (0.093 R)
• M2: 291,267 km (0.104 R)
• M3: 365,916 km (0.084 R)
• M4: 444,306 km (0.092 R)
• M5: 593,455 km (0.118 R)
• M6: 897,288 km (0.099 R)
• M7: 1,225,655 km (0.092 R)
• M8: 1,457,233 km (0.118 R)
• M9: 1,550,582 km (0.096 R)
• M10: 1,785,002 km (0.12 R)
• M11: 2,022,414 km (0.104 R)
• M12: 2,794,339 km (0.066 R)
• M13: 3,232,361 km (0.12 R)
• M14: 3,376,274 km (0.043 R)
• M15: 3,617,426 km (0.113 R)
• M16: 4,272,814 km (0.036 R)
• M17: 4,788,329 km (0.109 R)
• M18: 6,054,226 km (0.071 R)
• M19: 7,295,589 km (0.074 R)
• M20: 8,203,199 km (0.104 R)
• M21: 8,684,755 km (0.088 R)
• M22: 8,799,347 km (0.076 R)
• M23: 8,914,388 km (0.118 R)
• M24: 9,175,286 km (0.094 R)
• M25: 9,379,936 km (0.095 R)
• M26: 9,497,520 km (0.098 R)
• M27: 9,838,454 km (0.085 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: 405 - 18,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit