🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.57 AU - 0.57 AU

Year: 164 Days

Day: 42.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,555,416 km

• M1: 230,381 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1 AU - 1.22 AU

Year: 445 Days

Day: 16.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.8 AU - 1.84 AU

Year: 935 Days

Day: 20.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,555,416 km

• M1: 43,683 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.29 AU - 3.59 AU

Year: 2430 Days

Day: 16 Hours

Environment

Temp: -119 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 17.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.5

Radius: 3.8

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 14.81 AU - 20.75 AU

Year: 28549 Days

Day: 17.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,555,416 km

• M1: 51,312 km (0.079 R)
• M2: 174,730 km (0.095 R)
• M3: 403,316 km (0.09 R)
• M4: 685,906 km (0.046 R)
• M5: 962,812 km (0.111 R)
• M6: 1,465,012 km (0.089 R)
• M7: 1,812,079 km (0.085 R)
• M8: 4,638,731 km (0.111 R)
• M9: 4,938,824 km (0.088 R)
• M10: 6,598,762 km (0.105 R)
• M11: 14,541,811 km (0.065 R)
• M12: 16,384,557 km (0.063 R)
• M13: 17,864,529 km (0.11 R)
• M14: 21,908,309 km (0.077 R)
• M15: 22,074,961 km (0.038 R)
• M16: 22,580,003 km (0.066 R)
• M17: 28,753,758 km (0.114 R)
• M18: 30,898,243 km (0.035 R)
• M19: 31,742,424 km (0.115 R)
• M20: 31,955,900 km (0.034 R)
• M21: 35,732,349 km (0.105 R)
• M22: 38,691,544 km (0.082 R)
• M23: 40,543,117 km (0.12 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 19,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit