🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.67 AU - 0.75 AU

Year: 222 Days

Day: 26.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 162.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,264,391 km

• M1: 16,306 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.38 AU - 1.74 AU

Year: 723 Days

Day: 40.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.8

Radius: 6.4

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 12.25 AU - 13.19 AU

Year: 16824 Days

Day: 17 Hours

Environment

Temp: -186 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,264,391 km

• M1: 79,885 km (0.115 R)
• M2: 297,700 km (0.086 R)
• M3: 962,064 km (0.117 R)
• M4: 1,221,317 km (0.11 R)
• M5: 1,527,095 km (0.044 R)
• M6: 1,987,707 km (0.083 R)
• M7: 3,982,146 km (0.045 R)
• M8: 4,548,673 km (0.058 R)
• M9: 5,872,913 km (0.1 R)
• M10: 7,973,866 km (0.078 R)
• M11: 9,257,415 km (0.115 R)
• M12: 15,223,229 km (0.104 R)
• M13: 20,471,870 km (0.108 R)
• M14: 21,757,066 km (0.109 R)
• M15: 25,761,053 km (0.076 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 10,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit