🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.68 AU - 0.94 AU

Year: 323 Days

Day: 12.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.93 AU - 2.81 AU

Year: 1616 Days

Day: 15.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,825,673 km

• M1: 803,341 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.86 AU - 3.02 AU

Year: 1688 Days

Day: 17.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,825,673 km

• M1: 623,973 km (0.099 R)

Asteroid Belt

Center: 4.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.2

Radius: 8.7

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.06 AU - 7.04 AU

Year: 6591 Days

Day: 5.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 83,825,673 km

• M1: 108,458 km (0.102 R)
• M2: 463,305 km (0.03 R)
• M3: 797,955 km (0.116 R)
• M4: 1,151,754 km (0.08 R)
• M5: 4,592,655 km (0.094 R)
• M6: 8,496,112 km (0.088 R)
• M7: 8,979,163 km (0.086 R)
• M8: 10,267,051 km (0.1 R)
• M9: 10,861,853 km (0.065 R)
• M10: 11,382,902 km (0.041 R)
• M11: 11,821,523 km (0.072 R)
• M12: 13,744,005 km (0.044 R)
• M13: 14,865,840 km (0.102 R)
• M14: 16,047,513 km (0.114 R)
• M15: 16,973,973 km (0.068 R)
• M16: 21,477,766 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.4

Radius: 7.8

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.64 AU - 17.18 AU

Year: 25501 Days

Day: 20.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,825,673 km

• M1: 98,585 km (0.088 R)
• M2: 501,153 km (0.085 R)
• M3: 1,637,648 km (0.06 R)
• M4: 2,789,551 km (0.056 R)
• M5: 9,356,748 km (0.03 R)
• M6: 10,438,042 km (0.073 R)
• M7: 13,800,703 km (0.117 R)
• M8: 15,359,363 km (0.045 R)
• M9: 15,849,146 km (0.107 R)
• M10: 17,645,218 km (0.108 R)
• M11: 28,939,259 km (0.106 R)
• M12: 34,718,225 km (0.084 R)
• M13: 37,435,222 km (0.077 R)
• M14: 40,137,109 km (0.069 R)
• M15: 47,454,689 km (0.092 R)
• M16: 51,516,869 km (0.117 R)
• M17: 52,797,726 km (0.118 R)
• M18: 53,725,532 km (0.052 R)
• M19: 54,287,422 km (0.099 R)
• M20: 66,579,430 km (0.098 R)
• M21: 73,482,474 km (0.102 R)
• M22: 76,513,925 km (0.069 R)
• M23: 83,574,795 km (0.093 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 14,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit