🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.64 AU - 0.94 AU

Year: 254 Days

Day: 43.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.05 AU - 4.85 AU

Year: 3395 Days

Day: 16.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.4

Radius: 13.9

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.53 AU - 5.91 AU

Year: 4947 Days

Day: 10.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,268,141 km

• M1: 178,470 km (0.07 R)
• M2: 1,875,060 km (0.096 R)
• M3: 2,479,884 km (0.082 R)
• M4: 3,153,673 km (0.106 R)
• M5: 3,632,236 km (0.112 R)
• M6: 6,470,856 km (0.088 R)
• M7: 8,205,593 km (0.115 R)
• M8: 8,996,517 km (0.038 R)
• M9: 12,626,808 km (0.052 R)
• M10: 16,027,018 km (0.051 R)
• M11: 17,518,210 km (0.119 R)
• M12: 18,231,941 km (0.11 R)
• M13: 19,995,850 km (0.115 R)
• M14: 23,313,931 km (0.083 R)
• M15: 24,900,117 km (0.117 R)
• M16: 28,110,637 km (0.081 R)
• M17: 30,833,019 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.3

Radius: 15

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.89 AU - 12.57 AU

Year: 11833 Days

Day: 12.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,268,141 km

• M1: 186,549 km (0.069 R)
• M2: 908,657 km (0.091 R)
• M3: 1,507,947 km (0.084 R)
• M4: 1,987,707 km (0.102 R)
• M5: 2,676,156 km (0.07 R)
• M6: 4,063,377 km (0.102 R)
• M7: 5,250,586 km (0.112 R)
• M8: 6,459,935 km (0.108 R)
• M9: 8,636,734 km (0.096 R)
• M10: 14,324,146 km (0.102 R)
• M11: 15,574,934 km (0.094 R)
• M12: 17,586,277 km (0.106 R)
• M13: 18,614,164 km (0.113 R)
• M14: 20,703,149 km (0.075 R)
• M15: 27,588,540 km (0.116 R)
• M16: 29,084,818 km (0.068 R)
• M17: 33,657,875 km (0.108 R)
• M18: 37,258,846 km (0.12 R)
• M19: 39,752,941 km (0.084 R)
• M20: 45,217,602 km (0.056 R)
• M21: 45,952,576 km (0.063 R)
• M22: 48,511,298 km (0.068 R)
• M23: 49,126,894 km (0.089 R)
• M24: 51,641,484 km (0.05 R)
• M25: 53,256,094 km (0.049 R)
• M26: 54,406,202 km (0.115 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 12,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit