🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.7 AU - 0.78 AU

Year: 228 Days

Day: 27.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 154.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,502,702 km

• M1: 27,825 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.01 AU - 1.31 AU

Year: 447 Days

Day: 18.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,502,702 km

• M1: 183,856 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.57 AU - 2.47 AU

Year: 1028 Days

Day: 27.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,502,702 km

• M1: 243,845 km (0.107 R)

Asteroid Belt

Center: 3.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.4

Radius: 9.8

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.09 AU - 5.49 AU

Year: 4358 Days

Day: 10.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 27,502,702 km

• M1: 122,221 km (0.099 R)
• M2: 442,211 km (0.089 R)
• M3: 839,244 km (0.094 R)
• M4: 1,265,897 km (0.095 R)
• M5: 1,887,476 km (0.108 R)
• M6: 3,149,933 km (0.1 R)
• M7: 3,971,823 km (0.07 R)
• M8: 4,361,975 km (0.117 R)
• M9: 4,930,447 km (0.068 R)
• M10: 5,660,035 km (0.075 R)
• M11: 6,125,285 km (0.104 R)
• M12: 7,199,098 km (0.115 R)
• M13: 8,210,380 km (0.093 R)
• M14: 8,731,280 km (0.106 R)
• M15: 9,274,021 km (0.082 R)
• M16: 10,773,440 km (0.12 R)
• M17: 11,627,046 km (0.075 R)
• M18: 12,380,121 km (0.106 R)
• M19: 15,777,938 km (0.078 R)
• M20: 17,356,046 km (0.09 R)
• M21: 18,781,115 km (0.037 R)
• M22: 20,016,046 km (0.089 R)
• M23: 20,891,642 km (0.102 R)
• M24: 21,443,060 km (0.098 R)
• M25: 22,216,929 km (0.096 R)
• M26: 23,228,809 km (0.072 R)
• M27: 23,597,568 km (0.055 R)
• M28: 24,574,442 km (0.111 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 17,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit