🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.69 AU - 0.79 AU

Year: 231 Days

Day: 39.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.2 AU - 2.76 AU

Year: 1419 Days

Day: 28.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.38 AU - 2.82 AU

Year: 1524 Days

Day: 31.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.1

Radius: 9.3

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.42 AU - 8.56 AU

Year: 6717 Days

Day: 9.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 10,549,720 km

• M1: 115,639 km (0.071 R)
• M2: 414,386 km (0.117 R)
• M3: 732,132 km (0.037 R)
• M4: 1,155,344 km (0.09 R)
• M5: 1,481,468 km (0.099 R)
• M6: 1,780,963 km (0.093 R)
• M7: 2,121,447 km (0.084 R)
• M8: 2,636,962 km (0.046 R)
• M9: 3,918,716 km (0.117 R)
• M10: 4,668,351 km (0.116 R)
• M11: 4,958,272 km (0.109 R)
• M12: 6,557,623 km (0.115 R)
• M13: 7,109,489 km (0.109 R)
• M14: 7,852,691 km (0.074 R)
• M15: 8,646,607 km (0.112 R)
• M16: 9,960,376 km (0.114 R)
• M17: 14,573,226 km (0.117 R)
• M18: 16,492,716 km (0.096 R)
• M19: 17,722,261 km (0.036 R)
• M20: 18,074,415 km (0.066 R)
• M21: 19,604,651 km (0.101 R)
• M22: 26,046,336 km (0.048 R)
• M23: 28,185,585 km (0.077 R)
• M24: 28,859,224 km (0.118 R)
• M25: 29,939,471 km (0.062 R)
• M26: 32,704,937 km (0.087 R)
• M27: 33,770,971 km (0.066 R)
• M28: 36,993,609 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.7

Radius: 9.2

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.74 AU - 8.04 AU

Year: 7301 Days

Day: 8.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 10,549,720 km

• M1: 115,938 km (0.116 R)
• M2: 1,116,898 km (0.109 R)
• M3: 1,442,423 km (0.088 R)
• M4: 3,755,505 km (0.089 R)
• M5: 4,041,985 km (0.118 R)
• M6: 4,841,436 km (0.042 R)
• M7: 5,337,951 km (0.058 R)
• M8: 5,639,690 km (0.068 R)
• M9: 8,213,821 km (0.036 R)
• M10: 9,146,414 km (0.03 R)
• M11: 9,786,543 km (0.045 R)
• M12: 10,425,027 km (0.065 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 19,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit