🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.21 AU - 1.81 AU

Year: 685 Days

Day: 13.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.6 AU - 1.68 AU

Year: 775 Days

Day: 21 Hours

Environment

Temp: -53 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,738,337 km

• M1: 719,117 km (0.078 R)
• M2: 895,792 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688

Radius: 13.6

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.66 AU - 5.64 AU

Year: 3700 Days

Day: 12.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 24,738,337 km

• M1: 169,195 km (0.118 R)
• M2: 915,389 km (0.072 R)
• M3: 1,718,132 km (0.071 R)
• M4: 2,529,550 km (0.12 R)
• M5: 3,486,079 km (0.049 R)
• M6: 4,414,932 km (0.073 R)
• M7: 5,691,152 km (0.082 R)
• M8: 6,225,216 km (0.094 R)
• M9: 6,731,306 km (0.078 R)
• M10: 7,427,085 km (0.103 R)
• M11: 18,561,954 km (0.108 R)
• M12: 19,677,655 km (0.069 R)
• M13: 22,592,719 km (0.083 R)
• M14: 23,792,494 km (0.07 R)
• M15: 24,517,894 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 10,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit