🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.45 AU - 0.71 AU

Year: 155 Days

Day: 40.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.19 AU - 1.23 AU

Year: 468 Days

Day: 42.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,421,368 km

• M1: 331,958 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.98 AU - 2.6 AU

Year: 1218 Days

Day: 27.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,421,368 km

• M1: 64,327 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.53 AU - 6.25 AU

Year: 4398 Days

Day: 32 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.4

Radius: 14.4

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.87 AU - 6.75 AU

Year: 4922 Days

Day: 14.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,421,368 km

• M1: 179,218 km (0.098 R)
• M2: 699,370 km (0.118 R)
• M3: 1,481,318 km (0.1 R)
• M4: 2,582,508 km (0.075 R)
• M5: 3,292,200 km (0.052 R)
• M6: 3,879,821 km (0.111 R)
• M7: 5,406,168 km (0.104 R)
• M8: 6,259,474 km (0.12 R)
• M9: 8,807,126 km (0.092 R)
• M10: 9,406,116 km (0.083 R)
• M11: 10,290,389 km (0.049 R)
• M12: 10,910,173 km (0.104 R)
• M13: 13,175,234 km (0.109 R)
• M14: 13,853,660 km (0.096 R)
• M15: 14,500,372 km (0.109 R)
• M16: 16,924,306 km (0.092 R)
• M17: 18,618,502 km (0.095 R)
• M18: 22,933,204 km (0.114 R)
• M19: 24,926,296 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.1

Radius: 13.7

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.15 AU - 9.23 AU

Year: 9792 Days

Day: 11.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,421,368 km

• M1: 170,691 km (0.117 R)
• M2: 1,102,686 km (0.11 R)
• M3: 1,540,409 km (0.109 R)
• M4: 2,028,996 km (0.117 R)
• M5: 3,524,825 km (0.082 R)
• M6: 4,160,466 km (0.082 R)
• M7: 4,840,688 km (0.072 R)
• M8: 6,199,934 km (0.103 R)
• M9: 7,049,201 km (0.096 R)
• M10: 8,018,446 km (0.112 R)
• M11: 9,611,813 km (0.092 R)
• M12: 10,536,477 km (0.109 R)
• M13: 13,046,580 km (0.115 R)
• M14: 15,039,224 km (0.073 R)
• M15: 16,571,405 km (0.085 R)
• M16: 20,107,899 km (0.098 R)
• M17: 20,686,992 km (0.11 R)
• M18: 21,533,417 km (0.101 R)
• M19: 25,247,633 km (0.102 R)
• M20: 31,092,721 km (0.084 R)
• M21: 35,695,249 km (0.063 R)
• M22: 38,284,638 km (0.077 R)
• M23: 41,527,621 km (0.096 R)
• M24: 42,332,308 km (0.089 R)
• M25: 45,372,436 km (0.07 R)
• M26: 47,526,795 km (0.099 R)
• M27: 49,000,483 km (0.115 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 18,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit