🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.63 AU - 1.01 AU

Year: 280 Days

Day: 29.3 Hours

Environment

Temp: 78 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.82 AU - 1.12 AU

Year: 360 Days

Day: 24.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.3

Radius: 6.9

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 14.28 AU - 23.26 AU

Year: 30635 Days

Day: 24.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,435,865 km

• M1: 85,869 km (0.082 R)
• M2: 351,405 km (0.093 R)
• M3: 1,179,430 km (0.049 R)
• M4: 1,451,698 km (0.105 R)
• M5: 3,651,834 km (0.119 R)
• M6: 4,550,767 km (0.092 R)
• M7: 5,755,628 km (0.114 R)
• M8: 6,142,040 km (0.097 R)
• M9: 6,919,201 km (0.118 R)
• M10: 14,363,490 km (0.098 R)
• M11: 27,041,162 km (0.111 R)
• M12: 28,986,083 km (0.118 R)
• M13: 30,247,941 km (0.099 R)
• M14: 40,433,312 km (0.073 R)
• M15: 40,901,255 km (0.098 R)
• M16: 45,109,144 km (0.104 R)
• M17: 47,663,527 km (0.087 R)
• M18: 75,362,321 km (0.11 R)
• M19: 78,465,280 km (0.049 R)
• M20: 82,650,131 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 10,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit