🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.85 AU - 1.05 AU

Year: 333 Days

Day: 19.6 Hours

Environment

Temp: 122 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.16 AU - 4.4 AU

Year: 3187 Days

Day: 37.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,538,813 km

• M1: 730,935 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.1

Radius: 13.7

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.04 AU - 8.72 AU

Year: 8730 Days

Day: 12.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 38,538,813 km

• M1: 170,392 km (0.047 R)
• M2: 1,829,582 km (0.116 R)
• M3: 2,932,567 km (0.065 R)
• M4: 4,128,602 km (0.039 R)
• M5: 6,012,937 km (0.074 R)
• M6: 13,387,214 km (0.101 R)
• M7: 17,013,167 km (0.081 R)
• M8: 18,099,547 km (0.085 R)
• M9: 19,962,789 km (0.091 R)
• M10: 28,047,806 km (0.1 R)
• M11: 29,179,214 km (0.095 R)
• M12: 31,835,624 km (0.08 R)
• M13: 36,282,420 km (0.082 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 14,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit