🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.77 AU - 0.89 AU

Year: 268 Days

Day: 29.6 Hours

Environment

Temp: 119 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,318,667 km

• M1: 21,243 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.09 AU - 2.31 AU

Year: 1158 Days

Day: 20.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.8

Radius: 14.4

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.19 AU - 8.31 AU

Year: 6221 Days

Day: 11.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 20,318,667 km

• M1: 180,415 km (0.119 R)
• M2: 876,793 km (0.057 R)
• M3: 2,434,257 km (0.108 R)
• M4: 3,126,745 km (0.118 R)
• M5: 4,149,396 km (0.09 R)
• M6: 6,939,995 km (0.051 R)
• M7: 7,981,495 km (0.116 R)
• M8: 9,626,473 km (0.1 R)
• M9: 10,529,297 km (0.062 R)
• M10: 15,106,842 km (0.116 R)
• M11: 16,747,033 km (0.071 R)
• M12: 20,018,140 km (0.093 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 10,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit