🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.16 AU - 1.36 AU

Year: 497 Days

Day: 46.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,076,481 km

• M1: 386,112 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.57 AU - 1.65 AU

Year: 718 Days

Day: 33.6 Hours

Environment

Temp: -22 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,076,481 km

• M1: 259,253 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.07 AU - 2.66 AU

Year: 1274 Days

Day: 26.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,076,481 km

• M1: 674,537 km (0.097 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.37 AU - 6.15 AU

Year: 4240 Days

Day: 46 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.2

Radius: 13.8

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.1 AU - 6.36 AU

Year: 4821 Days

Day: 10.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,076,481 km

• M1: 171,589 km (0.105 R)
• M2: 916,137 km (0.056 R)
• M3: 1,389,016 km (0.042 R)
• M4: 2,085,544 km (0.058 R)
• M5: 3,025,916 km (0.089 R)
• M6: 3,954,769 km (0.069 R)
• M7: 5,423,372 km (0.084 R)
• M8: 7,402,701 km (0.096 R)
• M9: 7,937,663 km (0.039 R)
• M10: 9,868,074 km (0.057 R)
• M11: 11,852,938 km (0.09 R)
• M12: 16,720,554 km (0.077 R)
• M13: 18,797,421 km (0.062 R)
• M14: 19,392,522 km (0.063 R)
• M15: 20,620,570 km (0.107 R)
• M16: 22,117,896 km (0.061 R)
• M17: 23,916,810 km (0.117 R)
• M18: 24,851,946 km (0.075 R)
• M19: 25,811,317 km (0.097 R)
• M20: 28,145,792 km (0.066 R)
• M21: 29,986,893 km (0.084 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 10,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit