🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.5 AU - 0.72 AU

Year: 178 Days

Day: 36.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,371,063 km

• M1: 484,398 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.06 AU - 2.54 AU

Year: 1300 Days

Day: 26 Hours

Environment

Temp: -88 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.5

Radius: 9.9

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.35 AU - 5.41 AU

Year: 4019 Days

Day: 11.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 24,371,063 km

• M1: 123,269 km (0.07 R)
• M2: 895,493 km (0.028 R)
• M3: 1,561,503 km (0.091 R)
• M4: 2,362,300 km (0.103 R)
• M5: 2,941,094 km (0.071 R)
• M6: 3,962,548 km (0.109 R)
• M7: 5,205,108 km (0.05 R)
• M8: 9,869,570 km (0.12 R)
• M9: 10,189,859 km (0.052 R)
• M10: 10,600,206 km (0.12 R)
• M11: 12,306,669 km (0.086 R)
• M12: 14,961,881 km (0.062 R)
• M13: 17,858,844 km (0.102 R)
• M14: 18,943,130 km (0.079 R)
• M15: 19,252,049 km (0.107 R)
• M16: 23,085,046 km (0.056 R)
• M17: 23,937,155 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 18,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit