🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.4 AU - 0.66 AU

Year: 140 Days

Day: 28.7 Hours

Environment

Temp: 250 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.41 AU - 3.01 AU

Year: 1613 Days

Day: 31.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.8 AU - 3.94 AU

Year: 2753 Days

Day: 26.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.8

Radius: 12.9

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.68 AU - 7.28 AU

Year: 5289 Days

Day: 6.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,995,743 km

• M1: 162,314 km (0.12 R)
• M2: 705,504 km (0.03 R)
• M3: 1,126,771 km (0.059 R)
• M4: 3,304,019 km (0.088 R)
• M5: 3,988,878 km (0.113 R)
• M6: 4,496,613 km (0.084 R)
• M7: 4,995,522 km (0.071 R)
• M8: 5,586,882 km (0.117 R)
• M9: 6,687,025 km (0.104 R)
• M10: 7,891,288 km (0.071 R)
• M11: 8,657,827 km (0.105 R)
• M12: 10,857,664 km (0.033 R)
• M13: 12,229,476 km (0.105 R)
• M14: 13,006,787 km (0.032 R)
• M15: 14,129,220 km (0.107 R)
• M16: 14,660,292 km (0.11 R)
• M17: 16,218,504 km (0.084 R)
• M18: 16,683,304 km (0.116 R)
• M19: 17,946,060 km (0.116 R)
• M20: 19,727,621 km (0.052 R)
• M21: 20,190,925 km (0.103 R)
• M22: 23,418,051 km (0.116 R)
• M23: 24,012,553 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410

Radius: 9.2

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 9.15 AU - 14.39 AU

Year: 14603 Days

Day: 14.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,995,743 km

• M1: 120,127 km (0.109 R)
• M2: 493,224 km (0.092 R)
• M3: 944,711 km (0.118 R)
• M4: 1,705,266 km (0.107 R)
• M5: 2,555,281 km (0.098 R)
• M6: 3,168,333 km (0.074 R)
• M7: 4,182,008 km (0.099 R)
• M8: 5,852,119 km (0.113 R)
• M9: 9,621,686 km (0.111 R)
• M10: 9,926,118 km (0.097 R)
• M11: 11,948,532 km (0.12 R)
• M12: 14,036,020 km (0.081 R)
• M13: 23,250,501 km (0.051 R)
• M14: 26,777,420 km (0.09 R)
• M15: 28,407,289 km (0.032 R)
• M16: 31,863,748 km (0.047 R)
• M17: 32,884,155 km (0.084 R)
• M18: 34,870,815 km (0.088 R)
• M19: 35,711,704 km (0.044 R)
• M20: 37,184,496 km (0.108 R)
• M21: 40,777,836 km (0.089 R)
• M22: 51,375,649 km (0.104 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 15,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit