🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.02 AU - 1.04 AU

Year: 380 Days

Day: 23.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.67 AU - 4.33 AU

Year: 2380 Days

Day: 12.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,995,987 km

• M1: 179,069 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.9

Radius: 14.9

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.83 AU - 7.69 AU

Year: 5692 Days

Day: 5.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 33,995,987 km

• M1: 186,549 km (0.066 R)
• M2: 675,584 km (0.027 R)
• M3: 1,891,216 km (0.12 R)
• M4: 3,630,142 km (0.114 R)
• M5: 4,528,776 km (0.075 R)
• M6: 10,902,693 km (0.091 R)
• M7: 11,952,421 km (0.114 R)
• M8: 13,574,960 km (0.114 R)
• M9: 15,508,063 km (0.081 R)
• M10: 16,307,365 km (0.1 R)
• M11: 17,375,194 km (0.072 R)
• M12: 20,928,144 km (0.118 R)
• M13: 24,939,760 km (0.039 R)
• M14: 27,085,442 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.6

Radius: 14.4

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.26 AU - 10.44 AU

Year: 11235 Days

Day: 7.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,995,987 km

• M1: 180,116 km (0.116 R)
• M2: 773,421 km (0.025 R)
• M3: 1,416,542 km (0.099 R)
• M4: 2,793,441 km (0.085 R)
• M5: 4,560,192 km (0.025 R)
• M6: 8,045,224 km (0.053 R)
• M7: 9,725,657 km (0.076 R)
• M8: 11,385,146 km (0.03 R)
• M9: 20,438,061 km (0.059 R)
• M10: 21,389,803 km (0.1 R)
• M11: 29,540,643 km (0.113 R)
• M12: 33,491,223 km (0.044 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 16,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit