🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.52 AU - 0.76 AU

Year: 179 Days

Day: 47 Hours

Environment

Temp: 175 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,538,615 km

• M1: 40,840 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.66 AU - 0.68 AU

Year: 192 Days

Day: 26.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.69 AU - 1.13 AU

Year: 304 Days

Day: 42.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.02 AU - 1.28 AU

Year: 431 Days

Day: 26.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 65 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.02 AU - 2.04 AU

Year: 1012 Days

Day: 30.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.88 AU - 2.26 AU

Year: 1042 Days

Day: 36.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.7

Radius: 4.9

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 17.49 AU - 18.25 AU

Year: 26428 Days

Day: 22.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,538,615 km

• M1: 60,886 km (0.096 R)
• M2: 334,202 km (0.08 R)
• M3: 1,349,672 km (0.119 R)
• M4: 1,691,204 km (0.103 R)
• M5: 1,974,094 km (0.096 R)
• M6: 2,522,669 km (0.109 R)
• M7: 3,141,406 km (0.082 R)
• M8: 3,768,520 km (0.097 R)
• M9: 5,087,375 km (0.106 R)
• M10: 6,027,597 km (0.081 R)
• M11: 6,475,942 km (0.119 R)
• M12: 6,686,875 km (0.109 R)
• M13: 9,975,485 km (0.025 R)
• M14: 11,745,677 km (0.093 R)
• M15: 13,440,471 km (0.112 R)
• M16: 15,515,543 km (0.092 R)
• M17: 15,893,727 km (0.102 R)
• M18: 19,578,322 km (0.111 R)
• M19: 20,019,935 km (0.117 R)
• M20: 20,831,354 km (0.111 R)
• M21: 22,041,900 km (0.089 R)
• M22: 22,907,024 km (0.106 R)
• M23: 27,463,925 km (0.096 R)
• M24: 30,421,924 km (0.065 R)
• M25: 32,713,165 km (0.118 R)
• M26: 33,585,470 km (0.108 R)
• M27: 35,116,903 km (0.091 R)
• M28: 36,694,114 km (0.108 R)
• M29: 44,682,191 km (0.102 R)
• M30: 47,476,679 km (0.099 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 19,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit