🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.73 AU - 1.19 AU

Year: 332 Days

Day: 16.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,817,623 km

• M1: 89,160 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.08 AU - 3 AU

Year: 1429 Days

Day: 15.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.4

Radius: 10.8

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.23 AU - 6.57 AU

Year: 5060 Days

Day: 11.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 17,817,623 km

• M1: 134,638 km (0.1 R)
• M2: 681,717 km (0.118 R)
• M3: 1,511,088 km (0.109 R)
• M4: 1,855,462 km (0.102 R)
• M5: 2,549,746 km (0.095 R)
• M6: 2,981,186 km (0.109 R)
• M7: 4,030,765 km (0.083 R)
• M8: 6,225,665 km (0.073 R)
• M9: 6,845,150 km (0.063 R)
• M10: 8,365,663 km (0.077 R)
• M11: 8,885,964 km (0.095 R)
• M12: 11,460,543 km (0.108 R)
• M13: 12,308,614 km (0.087 R)
• M14: 12,811,711 km (0.101 R)
• M15: 15,975,706 km (0.109 R)
• M16: 17,344,527 km (0.039 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 16,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit