🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.06 AU - 1.08 AU

Year: 417 Days

Day: 44.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,830,814 km

• M1: 35,305 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.49 AU - 2.29 AU

Year: 979 Days

Day: 25.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.8

Radius: 8.5

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.48 AU - 5.04 AU

Year: 3912 Days

Day: 9.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,830,814 km

• M1: 106,962 km (0.113 R)
• M2: 464,202 km (0.108 R)
• M3: 1,014,722 km (0.048 R)
• M4: 1,504,506 km (0.082 R)
• M5: 2,599,861 km (0.09 R)
• M6: 3,117,919 km (0.082 R)
• M7: 4,667,603 km (0.115 R)
• M8: 9,312,168 km (0.058 R)
• M9: 11,742,984 km (0.032 R)
• M10: 12,766,383 km (0.107 R)
• M11: 13,104,325 km (0.096 R)
• M12: 14,359,750 km (0.073 R)
• M13: 15,474,853 km (0.118 R)
• M14: 17,876,347 km (0.091 R)
• M15: 20,253,906 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.1

Radius: 8

Gravity: 14.66 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 12.34 AU - 17.36 AU

Year: 21558 Days

Day: 19.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,830,814 km

• M1: 99,483 km (0.04 R)
• M2: 566,976 km (0.078 R)
• M3: 1,179,130 km (0.06 R)
• M4: 1,826,590 km (0.112 R)
• M5: 2,400,747 km (0.11 R)
• M6: 3,145,445 km (0.077 R)
• M7: 3,871,294 km (0.093 R)
• M8: 4,136,680 km (0.049 R)
• M9: 5,485,305 km (0.104 R)
• M10: 7,555,440 km (0.1 R)
• M11: 7,866,006 km (0.061 R)
• M12: 8,457,665 km (0.064 R)
• M13: 9,973,989 km (0.098 R)
• M14: 11,124,546 km (0.051 R)
• M15: 13,384,521 km (0.075 R)
• M16: 20,438,510 km (0.055 R)
• M17: 22,181,026 km (0.12 R)
• M18: 23,359,857 km (0.078 R)
• M19: 26,786,546 km (0.066 R)
• M20: 29,121,918 km (0.106 R)
• M21: 31,857,465 km (0.077 R)
• M22: 32,943,097 km (0.1 R)
• M23: 36,201,488 km (0.03 R)
• M24: 41,402,557 km (0.064 R)
• M25: 42,858,294 km (0.117 R)
• M26: 55,949,005 km (0.07 R)
• M27: 61,603,954 km (0.058 R)
• M28: 67,185,451 km (0.036 R)
• M29: 67,850,413 km (0.086 R)
• M30: 70,782,681 km (0.114 R)
• M31: 75,935,580 km (0.095 R)
• M32: 82,340,912 km (0.05 R)
• M33: 85,934,702 km (0.093 R)
• M34: 86,980,540 km (0.118 R)
• M35: 88,034,607 km (0.07 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 11,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit