🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.93 AU - 1.23 AU

Year: 418 Days

Day: 38.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.45 AU - 2.99 AU

Year: 1672 Days

Day: 22 Hours

Environment

Temp: -97 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24

Radius: 14.2

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.74 AU - 10.54 AU

Year: 10301 Days

Day: 12.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 81,871,771 km

• M1: 176,675 km (0.086 R)
• M2: 709,692 km (0.1 R)
• M3: 2,765,915 km (0.102 R)
• M4: 3,425,941 km (0.045 R)
• M5: 3,947,140 km (0.097 R)
• M6: 4,461,607 km (0.035 R)
• M7: 5,328,826 km (0.114 R)
• M8: 6,356,563 km (0.114 R)
• M9: 9,453,688 km (0.113 R)
• M10: 13,359,239 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.6

Radius: 6.7

Gravity: 16.41 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 12.58 AU - 17.3 AU

Year: 21527 Days

Day: 24.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,871,771 km

• M1: 83,476 km (0.117 R)
• M2: 464,202 km (0.097 R)
• M3: 851,661 km (0.102 R)
• M4: 1,520,812 km (0.1 R)
• M5: 1,996,683 km (0.12 R)
• M6: 2,519,827 km (0.098 R)
• M7: 2,969,368 km (0.104 R)
• M8: 3,620,119 km (0.111 R)
• M9: 4,259,799 km (0.093 R)
• M10: 4,500,802 km (0.096 R)
• M11: 5,047,731 km (0.118 R)
• M12: 5,396,743 km (0.052 R)
• M13: 7,097,970 km (0.077 R)
• M14: 9,883,483 km (0.035 R)
• M15: 10,679,343 km (0.077 R)
• M16: 13,765,248 km (0.101 R)
• M17: 17,661,375 km (0.074 R)
• M18: 18,194,991 km (0.095 R)
• M19: 19,765,020 km (0.073 R)
• M20: 27,658,552 km (0.049 R)
• M21: 27,897,011 km (0.073 R)
• M22: 28,742,239 km (0.082 R)
• M23: 37,568,064 km (0.076 R)
• M24: 38,450,094 km (0.083 R)
• M25: 41,178,759 km (0.051 R)
• M26: 41,489,623 km (0.098 R)
• M27: 42,908,260 km (0.079 R)
• M28: 46,848,967 km (0.107 R)
• M29: 51,382,829 km (0.103 R)
• M30: 55,063,236 km (0.084 R)
• M31: 57,160,598 km (0.09 R)
• M32: 57,741,637 km (0.08 R)
• M33: 63,150,048 km (0.084 R)
• M34: 66,937,268 km (0.049 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: 283 - 17,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit