🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.65 AU - 1.83 AU

Year: 1017 Days

Day: 38.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.41 AU - 2.13 AU

Year: 1043 Days

Day: 37.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 92.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,392,194 km

• M1: 12,566 km (0.104 R)

Asteroid Belt

Center: 2.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477

Radius: 12.3

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.89 AU - 4.49 AU

Year: 3140 Days

Day: 12.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 20,392,194 km

• M1: 153,039 km (0.117 R)
• M2: 553,512 km (0.046 R)
• M3: 1,179,878 km (0.058 R)
• M4: 1,811,780 km (0.097 R)
• M5: 2,812,739 km (0.101 R)
• M6: 4,031,513 km (0.113 R)
• M7: 4,551,216 km (0.098 R)
• M8: 5,625,030 km (0.062 R)
• M9: 6,221,925 km (0.102 R)
• M10: 7,421,102 km (0.073 R)
• M11: 8,172,532 km (0.112 R)
• M12: 9,608,671 km (0.103 R)
• M13: 11,166,883 km (0.052 R)
• M14: 11,735,803 km (0.088 R)
• M15: 12,238,751 km (0.089 R)
• M16: 12,887,557 km (0.106 R)
• M17: 14,207,160 km (0.076 R)
• M18: 14,924,033 km (0.081 R)
• M19: 15,316,129 km (0.099 R)
• M20: 16,172,427 km (0.118 R)
• M21: 16,638,425 km (0.108 R)
• M22: 17,435,183 km (0.049 R)
• M23: 18,424,474 km (0.107 R)
• M24: 18,990,253 km (0.05 R)

Asteroid Belt

Center: 5.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105

Radius: 13.7

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.82 AU - 7.88 AU

Year: 7088 Days

Day: 7.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,392,194 km

• M1: 225,893 km (0.094 R)
• M2: 910,453 km (0.101 R)
• M3: 2,050,239 km (0.065 R)
• M4: 2,948,574 km (0.105 R)
• M5: 4,920,124 km (0.094 R)
• M6: 6,929,673 km (0.052 R)
• M7: 7,844,613 km (0.104 R)
• M8: 9,877,798 km (0.099 R)
• M9: 11,198,149 km (0.058 R)
• M10: 15,509,709 km (0.117 R)
• M11: 18,626,281 km (0.065 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 14,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit