🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.78 AU - 0.98 AU

Year: 299 Days

Day: 44.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.45 AU - 2.65 AU

Year: 1473 Days

Day: 47.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,661,991 km

• M1: 58,493 km (0.089 R)
• M2: 174,581 km (0.098 R)

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.5

Radius: 13

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.08 AU - 13.14 AU

Year: 12499 Days

Day: 5.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,661,991 km

• M1: 161,715 km (0.102 R)
• M2: 672,293 km (0.037 R)
• M3: 1,359,246 km (0.083 R)
• M4: 1,901,688 km (0.113 R)
• M5: 2,932,268 km (0.087 R)
• M6: 3,357,724 km (0.076 R)
• M7: 3,797,692 km (0.109 R)
• M8: 4,988,191 km (0.104 R)
• M9: 5,634,753 km (0.108 R)
• M10: 6,108,829 km (0.087 R)
• M11: 10,481,575 km (0.032 R)
• M12: 10,976,445 km (0.049 R)
• M13: 15,445,382 km (0.118 R)
• M14: 19,981,339 km (0.077 R)
• M15: 21,789,827 km (0.055 R)
• M16: 22,416,343 km (0.117 R)
• M17: 23,987,719 km (0.119 R)
• M18: 25,532,766 km (0.118 R)
• M19: 26,128,914 km (0.06 R)
• M20: 28,927,291 km (0.108 R)
• M21: 34,506,394 km (0.119 R)
• M22: 42,404,115 km (0.086 R)
• M23: 45,670,435 km (0.045 R)
• M24: 51,271,080 km (0.075 R)
• M25: 54,809,369 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.1

Radius: 14.6

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.71 AU - 12.31 AU

Year: 13212 Days

Day: 5.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,661,991 km

• M1: 181,612 km (0.09 R)
• M2: 1,031,477 km (0.089 R)
• M3: 1,508,246 km (0.111 R)
• M4: 3,088,598 km (0.051 R)
• M5: 3,795,298 km (0.115 R)
• M6: 4,815,406 km (0.084 R)
• M7: 6,581,409 km (0.104 R)
• M8: 7,049,500 km (0.105 R)
• M9: 9,949,605 km (0.05 R)
• M10: 11,353,880 km (0.045 R)
• M11: 11,882,708 km (0.108 R)
• M12: 22,524,203 km (0.101 R)
• M13: 24,297,537 km (0.114 R)
• M14: 25,016,055 km (0.111 R)
• M15: 31,005,505 km (0.102 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 17,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit