🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.44 AU - 0.66 AU

Year: 151 Days

Day: 26.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.74 AU - 0.84 AU

Year: 260 Days

Day: 20.9 Hours

Environment

Temp: 90 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,990,843 km

• M1: 169,494 km (0.081 R)
• M2: 522,097 km (0.025 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.64 AU - 0.94 AU

Year: 260 Days

Day: 25.6 Hours

Environment

Temp: 112 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,990,843 km

• M1: 507,885 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.11 AU - 1.47 AU

Year: 543 Days

Day: 23.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.11 AU - 2.15 AU

Year: 1153 Days

Day: 40.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.3

Radius: 14.1

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.96 AU - 11.92 AU

Year: 13419 Days

Day: 6.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,990,843 km

• M1: 175,927 km (0.087 R)
• M2: 939,624 km (0.107 R)
• M3: 1,554,322 km (0.116 R)
• M4: 2,176,350 km (0.053 R)
• M5: 2,666,133 km (0.063 R)
• M6: 3,280,382 km (0.092 R)
• M7: 4,105,714 km (0.092 R)
• M8: 4,697,523 km (0.096 R)
• M9: 5,381,634 km (0.097 R)
• M10: 5,937,689 km (0.087 R)
• M11: 10,399,894 km (0.09 R)
• M12: 13,274,118 km (0.104 R)
• M13: 14,858,210 km (0.05 R)
• M14: 15,882,208 km (0.101 R)
• M15: 16,488,229 km (0.086 R)
• M16: 20,900,618 km (0.103 R)
• M17: 21,628,860 km (0.108 R)
• M18: 25,117,183 km (0.12 R)
• M19: 33,188,587 km (0.08 R)
• M20: 38,075,201 km (0.068 R)
• M21: 45,208,925 km (0.065 R)
• M22: 47,824,046 km (0.109 R)
• M23: 59,841,392 km (0.08 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 14,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit