🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.6 AU - 0.76 AU

Year: 214 Days

Day: 40 Hours

Environment

Temp: 159 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,181,571 km

• M1: 580,739 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.62 AU - 0.76 AU

Year: 218 Days

Day: 33.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,181,571 km

• M1: 454,628 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.03 AU - 1.25 AU

Year: 464 Days

Day: 40.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 132.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.2

Radius: 12.3

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.15 AU - 7.33 AU

Year: 6663 Days

Day: 10.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 18,181,571 km

• M1: 153,487 km (0.12 R)
• M2: 232,924 km (0.066 R)
• M3: 325,076 km (0.093 R)
• M4: 607,667 km (0.119 R)
• M5: 714,479 km (0.114 R)
• M6: 902,374 km (0.051 R)
• M7: 988,244 km (0.063 R)
• M8: 1,484,160 km (0.069 R)
• M9: 1,657,844 km (0.047 R)
• M10: 1,789,789 km (0.066 R)
• M11: 1,912,758 km (0.113 R)
• M12: 2,064,301 km (0.086 R)
• M13: 2,682,290 km (0.042 R)
• M14: 3,085,755 km (0.107 R)
• M15: 3,204,686 km (0.111 R)
• M16: 3,431,775 km (0.106 R)
• M17: 3,524,227 km (0.116 R)
• M18: 3,648,692 km (0.065 R)
• M19: 3,742,939 km (0.06 R)
• M20: 4,063,377 km (0.065 R)
• M21: 4,560,790 km (0.105 R)
• M22: 4,679,721 km (0.069 R)
• M23: 5,343,187 km (0.056 R)
• M24: 5,595,260 km (0.052 R)
• M25: 6,355,666 km (0.115 R)
• M26: 6,565,252 km (0.098 R)
• M27: 6,874,321 km (0.087 R)
• M28: 7,931,829 km (0.093 R)
• M29: 8,137,077 km (0.093 R)
• M30: 8,427,446 km (0.116 R)
• M31: 8,742,200 km (0.05 R)
• M32: 9,797,763 km (0.088 R)
• M33: 10,217,834 km (0.109 R)
• M34: 10,893,119 km (0.077 R)
• M35: 11,582,914 km (0.067 R)
• M36: 12,405,703 km (0.087 R)
• M37: 14,858,659 km (0.054 R)
• M38: 15,880,712 km (0.107 R)
• M39: 16,348,205 km (0.094 R)
• M40: 16,636,031 km (0.074 R)
• M41: 17,190,291 km (0.11 R)
• M42: 17,403,019 km (0.092 R)
• M43: 17,509,683 km (0.102 R)
• M44: 17,884,874 km (0.118 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: 451 - 16,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit