🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.45 AU - 0.65 AU

Year: 268 Days

Day: 25.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.4

Radius: 9.7

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.68 AU - 1 AU

Year: 505 Days

Day: 5.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 4,391,324 km

• M1: 124,166 km (0.069 R)
• M2: 521,049 km (0.077 R)
• M3: 864,526 km (0.112 R)
• M4: 1,229,545 km (0.073 R)
• M5: 1,813,725 km (0.111 R)
• M6: 2,424,832 km (0.098 R)
• M7: 2,738,987 km (0.119 R)
• M8: 4,029,119 km (0.119 R)
• M9: 4,628,109 km (0.11 R)
• M10: 5,254,176 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.5

Radius: 11.4

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.7 AU - 0.98 AU

Year: 505 Days

Day: 7.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 4,391,324 km

• M1: 141,819 km (0.116 R)
• M2: 676,182 km (0.092 R)
• M3: 1,068,877 km (0.119 R)
• M4: 1,675,646 km (0.058 R)
• M5: 2,074,324 km (0.114 R)
• M6: 2,442,185 km (0.05 R)
• M7: 3,027,861 km (0.1 R)
• M8: 3,429,382 km (0.114 R)
• M9: 4,227,785 km (0.116 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 17,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit