🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.68 AU - 0.86 AU

Year: 246 Days

Day: 42.1 Hours

Environment

Temp: 193 °C

Axial Tilt: 112.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.04 AU - 1.46 AU

Year: 508 Days

Day: 22.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,998,106 km

• M1: 539,300 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.32 AU - 3.04 AU

Year: 1595 Days

Day: 20 Hours

Environment

Temp: -91 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.9

Radius: 11.4

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.21 AU - 10.23 AU

Year: 9358 Days

Day: 5.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,998,106 km

• M1: 141,819 km (0.079 R)
• M2: 530,773 km (0.042 R)
• M3: 976,575 km (0.052 R)
• M4: 1,410,708 km (0.102 R)
• M5: 1,805,347 km (0.106 R)
• M6: 2,291,989 km (0.083 R)
• M7: 3,390,935 km (0.042 R)
• M8: 3,751,765 km (0.105 R)
• M9: 4,438,419 km (0.113 R)
• M10: 4,812,264 km (0.118 R)
• M11: 5,823,546 km (0.093 R)
• M12: 6,415,654 km (0.089 R)
• M13: 6,819,868 km (0.096 R)
• M14: 8,479,207 km (0.114 R)
• M15: 10,493,094 km (0.083 R)
• M16: 11,055,731 km (0.065 R)
• M17: 13,155,786 km (0.105 R)
• M18: 16,239,746 km (0.1 R)
• M19: 18,057,959 km (0.102 R)
• M20: 21,846,824 km (0.094 R)
• M21: 22,680,533 km (0.093 R)
• M22: 23,535,186 km (0.091 R)
• M23: 25,674,136 km (0.083 R)
• M24: 26,980,126 km (0.116 R)
• M25: 31,372,768 km (0.068 R)
• M26: 33,628,405 km (0.076 R)
• M27: 35,417,894 km (0.062 R)
• M28: 35,989,957 km (0.115 R)
• M29: 36,452,064 km (0.05 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 17,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit