🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.29 AU - 1.81 AU

Year: 701 Days

Day: 34.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 59.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.68 AU - 1.88 AU

Year: 863 Days

Day: 43.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.53 AU - 2.03 AU

Year: 863 Days

Day: 13.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.1

Radius: 10.9

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.75 AU - 7.23 AU

Year: 6009 Days

Day: 9.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 37,687,046 km

• M1: 135,685 km (0.103 R)
• M2: 588,518 km (0.074 R)
• M3: 1,132,456 km (0.117 R)
• M4: 3,047,159 km (0.116 R)
• M5: 6,758,383 km (0.06 R)
• M6: 7,481,539 km (0.097 R)
• M7: 7,897,122 km (0.063 R)
• M8: 9,798,212 km (0.05 R)
• M9: 10,899,102 km (0.078 R)
• M10: 12,799,893 km (0.059 R)
• M11: 15,516,590 km (0.036 R)
• M12: 16,366,605 km (0.1 R)
• M13: 17,852,112 km (0.105 R)
• M14: 20,146,495 km (0.05 R)
• M15: 20,681,756 km (0.062 R)
• M16: 25,857,693 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861

Radius: 8.6

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.42 AU - 6.86 AU

Year: 6218 Days

Day: 12.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,687,046 km

• M1: 106,962 km (0.098 R)
• M2: 552,315 km (0.049 R)
• M3: 986,149 km (0.119 R)
• M4: 1,663,528 km (0.067 R)
• M5: 2,072,828 km (0.088 R)
• M6: 3,264,674 km (0.07 R)
• M7: 3,670,234 km (0.081 R)
• M8: 4,946,753 km (0.025 R)
• M9: 5,797,366 km (0.091 R)
• M10: 7,066,555 km (0.086 R)
• M11: 8,103,118 km (0.118 R)
• M12: 11,511,107 km (0.062 R)
• M13: 12,398,821 km (0.084 R)
• M14: 13,901,233 km (0.047 R)
• M15: 17,130,153 km (0.086 R)
• M16: 17,872,158 km (0.11 R)
• M17: 18,495,084 km (0.081 R)
• M18: 21,285,533 km (0.055 R)
• M19: 21,985,501 km (0.1 R)
• M20: 23,595,474 km (0.041 R)
• M21: 24,768,321 km (0.055 R)
• M22: 27,411,566 km (0.095 R)
• M23: 27,777,781 km (0.12 R)
• M24: 30,923,675 km (0.107 R)
• M25: 36,021,222 km (0.094 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 15,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit